阅读说明：本技术 一种垃圾焚烧装置 (Garbage incineration device ) 是由 张胜进 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种垃圾焚烧装置,包括焚烧仓,所述焚烧仓内部右侧固定有燃烧平台,所述燃烧平台左端向下倾斜；所述焚烧仓内部左端设置有废渣收集清理结构,所述废渣收集清理结构位于所述燃烧平台左端的下方；所述焚烧仓内部左侧设置有输送烘干机构；所述焚烧仓顶端的左侧设置有垃圾上料口,所述垃圾上料口的底端设置有打碎机构,所述燃烧平台上方的焚烧仓内设置有拨动机构；所述焚烧仓设置有用于点火的点火装置；所述焚烧仓顶端的右侧设置有烟囱,所述烟囱的顶端设置有尾气余热回收机构。提高垃圾的焚烧效率。(The invention discloses a garbage incineration device, which comprises an incineration bin, wherein a combustion platform is fixed on the right side in the incineration bin, and the left end of the combustion platform is downwards inclined; a waste residue collecting and cleaning structure is arranged at the left end inside the incineration bin and is positioned below the left end of the combustion platform; a conveying and drying mechanism is arranged on the left side inside the incineration bin; a garbage feeding port is arranged on the left side of the top end of the incineration bin, a smashing mechanism is arranged at the bottom end of the garbage feeding port, and a stirring mechanism is arranged in the incineration bin above the combustion platform; the incineration bin is provided with an ignition device for ignition; the right side on burning the storehouse top is provided with the chimney, the top of chimney is provided with tail gas waste heat recovery mechanism. The incineration efficiency of the garbage is improved.)

1. The waste incineration device is characterized by comprising an incineration bin (1), wherein a combustion platform (3) is fixed on the right side in the incineration bin (1), and the left end of the combustion platform (3) is downwards inclined; a waste residue collecting and cleaning structure (4) is arranged at the left end inside the incineration bin (1), and the waste residue collecting and cleaning structure (4) is positioned below the left end of the combustion platform (3); a conveying and drying mechanism (6) is arranged on the left side inside the incineration bin (1); a garbage feeding port (8) is arranged on the left side of the top end of the incineration bin (1), a smashing mechanism (7) is arranged at the bottom end of the garbage feeding port (8), and a stirring mechanism (9) is arranged in the incineration bin (1) above the combustion platform (3); the incineration bin (1) is provided with an ignition device for ignition; a chimney (102) is arranged on the right side of the top end of the incineration bin (1), and a tail gas waste heat recovery mechanism is arranged on the top end of the chimney (102).

2. The waste incineration device according to claim 1, wherein the tail gas waste heat recovery mechanism comprises a water tank (103), the water tank (103) is fixedly connected to one side of the incineration bin (1), a water suction pump (104) is fixedly connected to the top end of the water tank (103), an water inlet pipe (105) is fixedly connected to the output end of the water suction pump (104), a waste heat collection cylinder (101) is fixedly connected to the top end of the chimney (102), the other end of the water inlet pipe (105) penetrates through the interior of the waste heat collection cylinder (101) and is fixedly connected with a coil pipe (106), and a tail gas delivery pipe (100) is fixedly connected to the top end of the waste heat collection cylinder (101); the other end of the coil pipe (106) penetrates through the outside of the waste heat collecting cylinder (101), and the center inside the waste heat collecting cylinder (101) and the center inside the chimney (102) are on the same vertical line.

3. The waste incineration device according to claim 1, wherein the waste collection and cleaning structure (4) is composed of a sliding chute (401), a waste collection tank (402), a sliding block (403), a placement frame (404), a screening net (405) and a handle (406), the sliding chute (401) is fixedly connected to the front end and the rear end of one side of the bottom end inside the incineration bin (1) respectively, the waste collection tank (402) is arranged on one side of the bottom end inside the incineration bin (1), the sliding block (403) is fixedly connected to two ends of the bottom of the waste collection tank (402) respectively, the placement frame (404) is fixedly connected to the position, close to the top end, inside the waste collection tank (402), the screening net (405) is arranged at the top end of the placement frame (404), and the handle (406) is fixedly connected to two sides of the waste collection tank (402) respectively; the sliding groove (401) and the sliding block (403) form sliding connection.

4. The waste incineration device according to claim 1, wherein the conveying and drying mechanism (6) is composed of a drying groove (601), a first driving motor (602), a conveying shaft (603) and a spiral blade (604), the drying groove (601) is fixedly connected to the left side wall inside the incineration bin (1), one side inside the drying groove (601) is movably connected with the conveying shaft (603), the outside of the conveying shaft (603) is fixedly connected with the spiral blade (604), the first driving motor (602) is fixedly connected to the left outer wall of the incineration bin (1), and the output end of the first driving motor (602) penetrates through the inside of the drying groove (601) and is fixedly connected with one side of the conveying shaft (603); the drying groove (601) and the garbage feeding port (8) are positioned on the same vertical plane, and the width of the drying groove (601) is larger than the inner diameter of the garbage feeding port (8);

the smashing mechanism (7) consists of a smashing box (701), a second driving motor (702), a front smashing knife roller (703), a rear smashing knife roller (704), a front gear (705) and a rear gear (706), the crushing box (701) is fixedly connected with the left side of the top end of the incineration bin (1), the front end inside the crushing box (701) is movably connected with a front crushing knife roller (703), the rear end inside the crushing box (701) is movably connected with a rear crushing knife roller (704), one side of the front crushing knife roll (703) penetrates to the outside of the crushing box (701) and is fixedly connected with a front gear (705), one side of the rear crushing knife roller (704) penetrates to the outside of the crushing box (701) and is fixedly connected with a rear gear (706), a second driving motor (702) is arranged on one side of the crushing box (701), and the output end of the second driving motor (702) penetrates through the crushing box (701) and is fixedly connected with the other side of the front crushing knife roll (703); the outer parts of the front crushing knife roller (703) and the rear crushing knife roller (704) are respectively and uniformly fixedly connected with cutters, and the cutters on the outer part of the front crushing knife roller (703) and the cutters on the outer part of the rear crushing knife roller (704) are arranged in a staggered mode.

5. The waste incineration device according to claim 1, wherein the toggle mechanism (9) is composed of a third drive motor (901), a movable shaft (902), shaft sleeves (903) and a toggle rod (904), the third drive motor (901) is fixedly connected to the rear side wall of the incineration bin (1), the movable shaft (902) is movably connected between two ends inside the incineration bin (1), the shaft sleeves (903) are respectively arranged on two sides of the outside of the movable shaft (902), the rear end of the movable shaft (902) penetrates through the rear wall of the incineration bin (1) through the shaft sleeves (903) and is fixedly connected with the output end of the third drive motor (901), and the toggle rod (904) is fixedly connected to the outside of the movable shaft (902); the poke rods (904) are arranged outside the movable shaft (902) at equal intervals, and the length of the poke rods (904) is smaller than the shortest distance between the movable shaft (902) and the combustion platform (3);

the incineration bin (1) is provided with an air duct for introducing air; the inclination angle of the combustion platform (3) is 20 degrees.

6. A waste incineration device according to claim 1, characterised in that the ignition device is an electric flame generating device.

7. Waste incineration device according to claim 1, characterised in that the ignition device comprises: a combustion structure (13), an oil injection structure (14) and an oxygen supply structure (15);

the combustion structure (13), the oil injection structure (14) and the oxygen supply structure (15) respectively comprise a fixed box (131), an oil injection box (141) and an oxygen supply box (151), the fixed box (131) and the oil injection box (141) are positioned on the rear side wall of the incineration bin (1), and the oxygen supply box (151) is positioned on the front side wall of the incineration bin (1);

a first motor (132) is fixedly installed inside the fixed box (131), an output shaft of the first motor (132) is fixedly connected with a rotating shaft of a transmission belt (134), a moving block (135) is fixedly installed at the bottom of the transmission belt (134), and an igniter (133) is fixedly installed at the bottom end of the moving block (135);

the oil spraying device is characterized in that an oil storage tank (1411) is fixedly mounted inside the oil spraying box (141), a connecting pipe (1413) is fixedly connected to one end of the oil storage tank (1411), a fixing block (147) is fixedly mounted inside the oil spraying box (141), a second motor (142) is fixedly mounted on the side face of the fixing block (147), a second lead screw (143) is fixedly connected to an output shaft of the second motor (142), the second lead screw (143) is coupled to the oil spraying box (141), a nut seat (144) is movably mounted on the surface of the second lead screw (143), a second connecting block (145) is fixedly mounted on the surface of the nut seat (144), a connecting plate (146) used for extending into the incineration bin (1) is fixedly mounted at the bottom of the second connecting block (145), an oil spraying disc (148) is fixedly mounted at the bottom of the oil spraying disc (148), and at least one oil spraying port (1481) is fixedly mounted at the bottom of the oil spraying disc (148), a connecting pipe (1413) communicates with the oil spout pan (148);

and a fan (153) is arranged in the oxygen supply box (151).

8. Waste incineration device according to claim 7, characterised in that the igniter (133) is slidably connected to the fixed box (131), and the spraying end of the igniter (133) extends to the inside of the incineration chamber (1);

an oil inlet (1412) communicated with an oil storage tank (1411) is fixedly mounted at the top of the oil spraying box (141), and a pump communicated with a connecting pipe (1413) is arranged in the oil storage tank (1411);

the bottom of the fixing block (147) extends to the inner side of the connecting plate (146), and the bottom end of the fixing block (147) is connected with the inner part of the connecting plate (146) in a sliding mode;

the injection angles of the oil injection ports (1481) are different;

a first electric push rod (149) and a fixing ring (1414) are fixedly installed inside the oil spraying box (141), a movable box (1491) is fixedly installed at the top of the first electric push rod (149), and one end of a connecting pipe (1413) sequentially penetrates through the insides of the movable box (1491) and the fixing ring (1414) and is fixedly connected with one side of the oil spraying disc (148);

an electromagnet (1492) is fixedly arranged in the movable box (1491), and a iron block (1493) positioned in the movable box (1491) is movably arranged below the electromagnet (1492);

a sealing cover (152) is detachably arranged on the side surface of the oxygen supply box (151);

a first rotating plate (155) and a second rotating plate (156) which are positioned on the inner side of the oxygen supply box (151) are movably mounted on the front side wall of the incineration bin (1), a second electric push rod (154) which is positioned on the inner side of the oxygen supply box (151) is fixedly mounted on the front side wall of the incineration bin (1), a connecting rope (158) is arranged between the second electric push rod (154) and the first rotating plate (155), and a push rod (159) is movably mounted on the side surface of the first rotating plate (155);

a first spring (1561) is fixedly arranged in the oxygen supply box (151), and one end of the first spring (1561) is fixedly connected with the side surface of the second rotating plate (156);

a limiting block (1551) is fixedly installed on the side surface of the first rotating plate (155), the limiting block (1551) is attached to a pushing rod (159), and the bottom end of the pushing rod (159) is abutted against the side surface of the second rotating plate (156);

and a first filter screen (157) is fixedly arranged at the communication part of the incineration bin (1) and the oxygen feeding box (151), and the first filter screen (157) is positioned on the side surfaces of the first rotating plate (155) and the second rotating plate (156).

9. The waste incineration device of claim 2, further comprising: a secondary waste gas waste heat recovery device communicated with the tail gas conveying pipe (10),

the secondary waste gas waste heat recovery device comprises: the recovery device comprises a recovery cylinder (91) communicated with the tail gas conveying pipe (10), wherein an exhaust structure (92) is installed outside the recovery cylinder (91), a heat conduction structure (93) is connected to the exhaust structure (92), the heat conduction structure (93) is connected to a treatment structure (94), the recovery cylinder (91) is connected to a filtering structure (96), and a fireproof structure (97) is installed on the recovery cylinder (91);

the exhaust structure (92) comprises a ventilation block (921), the recovery cylinder (91) is fixedly connected with the ventilation block (921), the ventilation block (921) is fixedly connected with a conical pipe (922), and a fan (923) is installed in the ventilation block (921);

the heat conducting structure (93) comprises a vent pipe (932), the tapered pipe (922) is provided with the vent pipe (932), and the outside of the vent pipe (932) is provided with a heat preservation pipe (931);

processing structure (94) includes heat-conducting plate (942), fixedly connected with heat-conducting plate (942) on breather pipe (932), fixedly connected with heated board (941) on heat-conducting plate (942), seted up the intercommunication in heated board (941) breather pipe (932) vent groove (933), seted up the intercommunication in heated board (941) vent groove (933) lead warm groove (943), install the intercommunication on heated board (941) lead the outlet duct (944) of warm groove (943).

10. The waste incineration device of claim 9, wherein the fan (923) is abutted with a protective sleeve (924), the protective sleeve (924) is rotatably connected with a bolt (925), and the bolt (925) is in threaded connection with the fan (923);

the filtering structure (96) comprises a sliding frame (961), a pair of sliding frames (961) are connected in a sliding manner in the recovery cylinder (91) below the ventilation block (921) through two sliding grooves (964), a second filtering net (963) is connected between the two sliding frames (961) in a sliding manner, and the sliding frames (961) are rotatably connected with a second screw rod (962) through bearings;

fireproof structure (97) include slide bar (971), threaded connection has slide bar (971) on second screw rod (962), slide bar (971) and recovery section of thick bamboo (91) fixed connection, two can dismantle on slide bar (971) and be connected with PLASTIC LAMINATED (972).

Technical Field

The invention relates to a garbage incineration device.

Background

The garbage is solid waste produced in production and living of people, in recent years, along with the continuous development of the urbanization process of China, the annual garbage yield is continuously increased, so that the environmental problems of China are gradually aggravated, the most common garbage treatment method at present is landfill and incineration, and the existing garbage incineration device has the following problems and defects: the tail gas contains a large amount of waste heat, the greenhouse effect is aggravated when the tail gas is discharged into the air, and energy is wasted; the waste residues generated by incineration are inconvenient to collect and treat, and the use is inconvenient; the wet garbage can greatly reduce the incineration efficiency of the garbage; the garbage is easy to be blocked during the incineration and the phenomenon of incomplete combustion of the garbage is easy to occur. When in ignition, a plurality of ignition positions can not be ignited, and the fire can not spread rapidly.

Disclosure of Invention

The invention aims to provide a garbage incineration device, which improves the incineration efficiency of garbage.

The technical scheme for realizing the purpose is as follows:

a garbage incineration device comprises an incineration bin, wherein a combustion platform is fixed on the right side inside the incineration bin, and the left end of the combustion platform is downwards inclined; a waste residue collecting and cleaning structure is arranged at the left end inside the incineration bin and is positioned below the left end of the combustion platform; a conveying and drying mechanism is arranged on the left side inside the incineration bin; a garbage feeding port is arranged on the left side of the top end of the incineration bin, a smashing mechanism is arranged at the bottom end of the garbage feeding port, and a stirring mechanism is arranged in the incineration bin above the combustion platform; the incineration bin is provided with an ignition device for ignition; the right side on burning the storehouse top is provided with the chimney, the top of chimney is provided with tail gas waste heat recovery mechanism.

According to the technical scheme, the waste heat in the tail gas is recycled, the tail gas waste heat incinerator is convenient to use, wet garbage is dried before incineration, the incineration efficiency of the garbage is greatly improved, the garbage with large volume can be crushed, the garbage incinerator is high in functionality, blockage is not prone to occurring during garbage incineration, and the phenomenon that the garbage is not completely combusted is avoided.

Preferably, the tail gas waste heat recovery mechanism comprises a water tank, the water tank is fixedly connected to one side of the incineration bin, a water suction pump is fixedly connected to the top end of the water tank, an output end of the water suction pump is fixedly connected with a water inlet pipe, the top end of the chimney is fixedly connected with a waste heat collection cylinder, the other end of the water inlet pipe penetrates through the interior of the waste heat collection cylinder and is fixedly connected with a coil pipe, and the top end of the waste heat collection cylinder is fixedly connected with a tail gas conveying pipe; the other end of the coil pipe penetrates through the outer portion of the waste heat collecting cylinder, and the center of the inner portion of the waste heat collecting cylinder and the center of the inner portion of the chimney are on the same vertical line.

According to the technical scheme, the tail gas waste heat recovery mechanism is designed, so that heat energy generated by combustion is fully utilized, and energy is saved.

Preferably, the waste residue collecting and cleaning structure comprises sliding grooves, a waste residue collecting tank, sliding blocks, a placing frame, a separating screen and handles, wherein the sliding grooves are fixedly connected to the front end and the rear end of one side of the bottom end in the incineration bin respectively; and the sliding groove and the sliding block form sliding connection.

According to the technical scheme, the waste residues generated by incineration are conveniently collected and treated.

Preferably, the conveying and drying mechanism consists of a drying groove, a first driving motor, a conveying shaft and a spiral blade, the drying groove is fixedly connected to the left side wall inside the incineration bin, one side inside the drying groove is movably connected with the conveying shaft, the spiral blade is fixedly connected to the outside of the conveying shaft, the first driving motor is fixedly connected to the left outer wall of the incineration bin, and the output end of the first driving motor penetrates through the drying groove and is fixedly connected with one side of the conveying shaft; the drying groove and the garbage feeding port are positioned on the same vertical plane, and the width of the drying groove is larger than the inner diameter of the garbage feeding port;

the smashing mechanism comprises a smashing box, a second driving motor, a front smashing knife roll, a rear smashing knife roll, a front gear and a rear gear, the smashing box is fixedly connected to the left side of the top end of the incineration bin, the front end inside the smashing box is movably connected with the front smashing knife roll, the rear end inside the smashing box is movably connected with the rear smashing knife roll, one side of the front smashing knife roll penetrates through the outside of the smashing box and is fixedly connected with the front gear, one side of the rear smashing knife roll penetrates through the outside of the smashing box and is fixedly connected with the rear gear, the second driving motor is arranged on one side of the smashing box, and the output end of the second driving motor penetrates through the inside of the smashing box and is fixedly connected with the other side of the front smashing knife roll; the outer portions of the front crushing knife roll and the rear crushing knife roll are respectively and uniformly fixedly connected with cutters, and the cutters on the outer portion of the front crushing knife roll and the cutters on the outer portion of the rear crushing knife roll are arranged in a staggered mode.

According to the technical scheme, the drying groove, the first driving motor, the conveying shaft and the spiral blades are used for drying the garbage by utilizing the high-temperature environment generated by combustion in the incineration bin in the conveying process, so that the speed of garbage incineration can be greatly improved, and the garbage incineration efficiency is further improved. Through smashing case, second driving motor, preceding broken rotor etc. smash rubbish, be convenient for subsequent waste incineration.

Preferably, the toggle mechanism consists of a third driving motor, a movable shaft, shaft sleeves and a toggle rod, the third driving motor is fixedly connected to the rear side wall of the incineration bin, the movable shaft is movably connected between two ends inside the incineration bin, the shaft sleeves are respectively arranged on two sides outside the movable shaft, the rear end of the movable shaft penetrates through the rear wall of the incineration bin through the shaft sleeves and is fixedly connected with the output end of the third driving motor, and the toggle rod is fixedly connected to the outside of the movable shaft; the poke rods are arranged outside the movable shaft at equal intervals, and the length of the poke rods is smaller than the shortest distance between the movable shaft and the combustion platform;

the incineration bin is provided with an air duct for introducing air; the inclination angle of the combustion platform is 20 degrees.

According to the technical scheme, the garbage incinerating device comprises a combustion platform, a poking rod, a blocking plate, a pushing rod and a pushing rod.

Preferably, the ignition device is an electric flame generating device. The ignition is directly electrified without external means.

Preferably, the ignition device includes: a combustion structure, an oil injection structure and an oxygen supply structure;

the combustion structure, the oil injection structure and the oxygen supply structure respectively comprise a fixed box, an oil injection box and an oxygen supply box, the fixed box and the oil injection box are positioned on the rear side wall of the incineration bin, and the oxygen supply box is positioned on the front side wall of the incineration bin;

a first motor is fixedly arranged in the fixed box, an output shaft of the first motor is fixedly connected with a rotating shaft of a transmission belt, a moving block is fixedly arranged at the bottom of the transmission belt, and an igniter is fixedly arranged at the bottom end of the moving block;

an oil storage tank is fixedly installed inside the oil spraying box, one end of the oil storage tank is fixedly connected with a connecting pipe, a fixed block is fixedly installed inside the oil spraying box, a second motor is fixedly installed on the side face of the fixed block, an output shaft of the second motor is fixedly connected with a second lead screw, the second lead screw is in shaft connection with the oil spraying box, a nut seat is movably installed on the surface of the second lead screw, a second connecting block is fixedly installed on the surface of the nut seat, a connecting plate used for extending into the incineration bin is fixedly installed at the bottom of the second connecting block, an oil spraying disc is fixedly installed at the bottom of the connecting plate, at least one oil injection port is fixedly installed at the bottom of the oil spraying disc, and the connecting pipe is communicated with the oil spraying disc;

and a fan is arranged in the oxygen supply box.

According to the technical scheme, the igniter is driven to move through the driving belt and the moving block, so that the igniter can move in the garbage and can ignite at multiple places, the effect of igniting at multiple places is achieved, and the time for flame to spread the whole garbage is reduced. Simultaneously, the connecting plate drives the oil spout dish and gets into the inside of burning the storehouse, sprays the fire oil from different angles for fire oil evenly distributed as far as possible makes the fire oil can accelerate the intensity of a fire of flame, thereby accelerates the rubbish burning, has reached the effect that improves combustion efficiency.

Preferably, the igniter is connected with the fixing box in a sliding manner, and the injection end of the igniter extends into the incineration bin;

an oil inlet communicated with an oil storage tank is fixedly installed at the top of the oil spraying box, and a pump communicated with a connecting pipe is arranged in the oil storage tank;

the bottom of the fixed block extends to the inner side of the connecting plate, and the bottom end of the fixed block is connected with the inside of the connecting plate in a sliding mode;

the injection angles of the oil injection ports are different;

a first electric push rod and a fixing ring are fixedly arranged in the oil spraying box, a moving box is fixedly arranged at the top of the first electric push rod, and one end of a connecting pipe sequentially penetrates through the moving box and the fixing ring and is fixedly connected with one side of the oil spraying disc;

an electromagnet is fixedly arranged in the moving box, and a iron block positioned in the moving box is movably arranged below the electromagnet;

a sealing cover is detachably arranged on the side surface of the oxygen supply box;

a first rotating plate and a second rotating plate which are positioned on the inner side of the oxygen supply box are movably mounted on the side surface of the incineration bin, a second electric push rod which is positioned on the inner side of the oxygen supply box is fixedly mounted on the side surface of the incineration bin, a connecting rope is arranged between the second electric push rod and the first rotating plate, and a push rod is movably mounted on the side surface of the first rotating plate;

a first spring is fixedly arranged in the oxygen feeding box, and one end of the first spring is fixedly connected with the side surface of the second rotating plate;

a limiting block is fixedly mounted on the side face of the first rotating plate, the limiting block is attached to the pushing rod, and the bottom end of the pushing rod abuts against the side face of the second rotating plate;

the oxygen supply box is characterized in that a first filter screen is fixedly arranged at the communication position of the incineration bin and the oxygen supply box, and the first filter screen is positioned on the side surfaces of the first rotating plate and the second rotating plate.

According to the technical scheme, the first rotating plate and the second rotating plate are arranged, so that the air supply channel can be sealed, the sealing effect is achieved, the flame is prevented from accidentally entering the oxygen supply box, and the effect of protecting the fan is achieved. Utilize first spring to pass through elasticity and drive second rotor plate anticlockwise rotation, reached the effect of automatic gyration. The bottom of the fixing block is connected with the connecting plate in a sliding mode, so that the connecting plate can be kept in a horizontal state to move, and the effect of stabilizing horizontal movement is achieved. The connecting pipe is fixed on the clamping column through the electromagnet and the iron blocks, the auxiliary connecting pipe returns to the original position after the connecting plate moves, and the situation that the connecting pipe is unfolded and the position is piled up to block the return movement of the connecting plate is avoided.

Preferably, the method further comprises the following steps: a secondary waste gas waste heat recovery device communicated with the tail gas conveying pipe,

the secondary waste gas waste heat recovery device comprises a recovery cylinder communicated with the tail gas conveying pipe, an exhaust structure is installed outside the recovery cylinder, the exhaust structure is connected with a heat conduction structure, the heat conduction structure is connected with a treatment structure, the recovery cylinder is connected with a filtering structure, and a fireproof structure is installed on the recovery cylinder;

the exhaust structure comprises a ventilation block, the recovery cylinder is fixedly connected with the ventilation block, the ventilation block is fixedly connected with a conical pipe, and a fan is arranged in the ventilation block;

the heat conducting structure comprises an air pipe, the conical pipe is provided with the air pipe, and the outside of the air pipe is provided with the heat preservation pipe;

the processing structure comprises a heat-conducting plate, the heat-conducting plate is fixedly connected to the ventilating pipe, the heat-insulating plate is fixedly connected to the heat-conducting plate, a ventilating groove communicated with the ventilating pipe is formed in the heat-insulating plate, a temperature guide groove communicated with the ventilating groove is formed in the heat-insulating plate, and an air outlet pipe communicated with the temperature guide groove is installed on the heat-insulating plate.

According to the technical scheme, the waste gas waste heat recovery device effectively realizes waste gas waste heat recovery and utilization. And reduces heat loss.

Preferably, a protective sleeve is abutted on the fan, a bolt is rotatably connected to the protective sleeve, and the bolt is in threaded connection with the fan;

the filter structure comprises a sliding frame, a pair of sliding frames are connected in the recovery cylinder below the ventilation block in a sliding mode through two sliding grooves, a second filter screen is connected between the two sliding frames in a sliding mode, and the sliding frames are rotatably connected with a second screw rod through bearings;

the fireproof structure comprises a sliding rod, the second screw rod is connected with the sliding rod in a threaded mode, the sliding rod is fixedly connected with the recycling cylinder, and the sliding rod is detachably connected with a fireproof plate.

According to the technical scheme, the fan is protected, and meanwhile, the filtering and fireproof effects are achieved.

Drawings

FIG. 1 is a schematic sectional view of a waste incineration apparatus according to the present invention;

FIG. 2 is a schematic side view cross-sectional structure of the waste residue collecting and cleaning structure of the present invention;

FIG. 3 is a side view of a partial cross-sectional structure of the toggle mechanism of the present invention;

FIG. 4 is a schematic top sectional view of the breaking mechanism of the present invention;

FIG. 5 is a schematic top sectional view of the conveying and drying mechanism according to the present invention;

FIG. 6 is a schematic view of a front partial section structure of the tail gas waste heat recovery mechanism according to the present invention;

FIG. 7 is a front sectional view showing the construction of an ignition device according to the present invention;

FIG. 8 is an enlarged view of the structure at C in FIG. 7;

FIG. 9 is an enlarged view of the structure at D in FIG. 7;

FIG. 10 is a schematic view of the structure of the mobile box of the present invention;

FIG. 11 is a schematic structural diagram of an exhaust gas waste heat recovery device according to the present invention;

FIG. 12 is a schematic view of the connection of the recovery tank and the vent structure shown in FIG. 11;

FIG. 13 is an enlarged view at E of FIG. 12;

FIG. 14 is a schematic view showing a connection structure of the insulating pipe and the air vent pipe shown in FIG. 11;

fig. 15 is a schematic diagram of the processing structure shown in fig. 11.

Detailed Description

The invention will be further explained with reference to the drawings.

Referring to fig. 1-15, the garbage incineration device of the present invention includes an incineration chamber 1, a combustion platform 3 is fixed on the right side inside the incineration chamber 1, and the left end of the combustion platform 3 is inclined downwards; a waste residue collecting and cleaning structure 4 is arranged at the left end inside the incineration bin 1, and the waste residue collecting and cleaning structure 4 is positioned below the left end of the combustion platform 3; a conveying and drying mechanism 6 is arranged on the left side inside the incineration bin 1; a garbage feeding port 8 is arranged on the left side of the top end of the incineration bin 1, a smashing mechanism 7 is arranged at the bottom end of the garbage feeding port 8, and a stirring mechanism 9 is arranged in the incineration bin 1 above the combustion platform 3; the incineration bin 1 is provided with an ignition device for ignition; a chimney 102 is arranged on the right side of the top end of the incineration bin 1, and a tail gas waste heat recovery mechanism is arranged on the top end of the chimney 102.

The tail gas waste heat recovery mechanism comprises a water tank 103, the water tank 103 is fixedly connected to one side of the incineration bin 1, the top end of the water tank 103 is fixedly connected with a water suction pump 104, the output end of the water suction pump 104 is fixedly connected with a water inlet pipe 105, the top end of the chimney 102 is fixedly connected with a waste heat collecting cylinder 101, the other end of the water inlet pipe 105 penetrates through the interior of the waste heat collecting cylinder 101 and is fixedly connected with a coil pipe 106, and the top end of the waste heat collecting cylinder 101 is fixedly connected with a tail gas conveying pipe 100; the other end of the coil 106 penetrates through the outside of the waste heat collecting cylinder 101, and the center inside the waste heat collecting cylinder 101 and the center inside the chimney 102 are on the same vertical line. When using, the tail gas that burns rubbish and produce passes through the inside that chimney 102 got into waste heat collection section of thick bamboo 101, start suction pump 104 this moment, suction pump 104 takes the inside water of water tank 103 out, then carry for coil pipe 106 through inlet tube 105, when the tail gas is inside through waste heat collection section of thick bamboo 101, the waste heat in the tail gas can be absorbed to the inside water of coil pipe 106, heat the inside water of coil pipe 106 when cooling down tail gas, water after the heating is carried out again and is supplied with the use, can avoid the heat in the tail gas to discharge to the air and add severe greenhouse effect like this, again can the heat energy that the make full use of burning produced, energy saving.

The waste residue collecting and cleaning structure 4 comprises sliding grooves 401, a waste residue collecting tank 402, sliding blocks 403, a placing frame 404, a screening net 405 and handles 406, wherein the sliding grooves 401 are respectively and fixedly connected to the front end and the rear end of one side of the bottom end in the incineration bin 1, the waste residue collecting tank 402 is arranged on one side of the bottom end in the incineration bin 1, the sliding blocks 403 are respectively and fixedly connected to two ends of the bottom of the waste residue collecting tank 402, the placing frame 404 is fixedly connected to the position, close to the top end, in the waste residue collecting tank 402, the screening net 405 is arranged at the top end of the placing frame 404, and the handles 406 are respectively and fixedly connected to two sides of the waste residue collecting tank 402; the sliding groove 401 and the sliding block 403 form a sliding connection. When using, the waste residue that rubbish produced after burning on combustion platform 3 can directly get into the inside of waste residue collecting vat 402, and the inside branch screen cloth 405 of waste residue collecting vat 402 can filter the great disintegrating slag of volume, makes the processing of disintegrating slag classification collection, the waste residue of being convenient for. At the same time, the unburnt waste falling from the combustion platform 3 continues to be incinerated on the screening net 405. After the incineration is finished, the handle 406 is pulled, the sliding block 403 at the bottom of the waste residue collecting tank 402 slides inside the sliding groove 401, so that the waste residue collecting tank 402 is pulled out, the waste residue in the waste residue collecting tank 402 can be taken out, and the use is convenient.

The conveying and drying mechanism 6 comprises a drying groove 601, a first driving motor 602, a conveying shaft 603 and a spiral blade 604, wherein the drying groove 601 is fixedly connected to the left side wall inside the incineration bin 1, one side inside the drying groove 601 is movably connected with the conveying shaft 603, the outer part of the conveying shaft 603 is fixedly connected with the spiral blade 604, the first driving motor 602 is fixedly connected to the left outer wall of the incineration bin 1, and the output end of the first driving motor 602 penetrates through the inside of the drying groove 601 and is fixedly connected with one side of the conveying shaft 603; the drying groove 601 and the garbage feeding port 8 are located on the same vertical plane, and the width of the drying groove 601 is larger than the inner diameter of the garbage feeding port 8. When using, can get into the inside of drying groove 601 after the rubbish crushing treatment, start first driving motor 602 this moment, first driving motor 602 drive carries axle 603 to rotate, carries the helical blade 604 on the axle 603 can carry at the uniform velocity rubbish after the breakage, at the in-process of carrying, utilizes the high temperature environment that the inside burning in storehouse 1 produced of burning to dry rubbish, speed when can improving waste incineration like this greatly, and then improves waste incineration efficiency.

The crushing mechanism 7 comprises a crushing box 701, a second driving motor 702, a front crushing knife roller 703, a rear crushing knife roller 704, a front gear 705 and a rear gear 706, the crushing box 701 is fixedly connected to the left side of the top end of the incineration chamber 1, the front end inside the crushing box 701 is movably connected with the front crushing knife roller 703, the rear end inside the crushing box 701 is movably connected with the rear crushing knife roller 704, one side of the front crushing knife roller 703 penetrates through the outside of the crushing box 701 and is fixedly connected with the front gear 705, one side of the rear crushing knife roller 704 penetrates through the outside of the crushing box 701 and is fixedly connected with the rear gear 706, the second driving motor 702 is arranged on one side of the crushing box 701, and the output end of the second driving motor 702 penetrates through the inside of the crushing box 701 and is fixedly connected with the other side of the front crushing knife roller 703; the outer parts of the front crushing knife roller 703 and the rear crushing knife roller 704 are respectively and uniformly fixedly connected with cutters, and the cutters outside the front crushing knife roller 703 and the cutters outside the rear crushing knife roller 704 are arranged in a staggered mode. When the garbage crushing box is used, garbage is placed into the crushing box 701 through the garbage feeding port 8, then the second driving motor 702 is started, the second driving motor 702 drives the front crushing knife roller 703 to rotate, the front crushing knife roller 703 drives the front gear 705 to rotate, the front gear 705 drives the rear crushing knife roller 704 to rotate oppositely through the rear gear 706, and therefore the front crushing knife roller 703 and the rear crushing knife roller 704 can crush the garbage, and subsequent garbage incineration is facilitated.

The toggle mechanism 9 is composed of a third driving motor 901, a movable shaft 902, shaft sleeves 903 and a toggle rod 904, the third driving motor 901 is fixedly connected to the rear side wall of the incineration bin 1, the movable shaft 902 is movably connected between two ends inside the incineration bin 1, the shaft sleeves 903 are respectively arranged on two sides outside the movable shaft 902, the rear end of the movable shaft 902 penetrates through the rear wall of the incineration bin 1 through the shaft sleeves 903 and is fixedly connected with the output end of the third driving motor 901, and the toggle rod 904 is fixedly connected to the outside of the movable shaft 902; the poke rods 904 are arranged outside the movable shaft 902 at equal intervals, and the length of the poke rods 904 is smaller than the shortest distance between the movable shaft 902 and the combustion platform 3; the incineration bin 1 is provided with an air duct for introducing air; the inclination angle of the combustion platform 3 is 20 degrees. When the garbage incinerator is used, garbage gradually slides downwards while being incinerated on the combustion platform 3, incineration is finished when the garbage incinerator slides to the bottommost end of the combustion platform 3, the third driving motor 901 is started in the garbage incineration completion or incineration process, the third driving motor 901 drives the movable shaft 902 to rotate, the poke rod 904 on the movable shaft 902 can poke the garbage on the combustion platform 3 downwards, the phenomenon that the garbage stagnates and blocks in the downward sliding process of the combustion platform 3 is prevented, and the garbage which is being incinerated or is close to being incinerated can be turned over, so that the garbage can be sufficiently incinerated, and the phenomenon that the garbage is not completely incinerated is avoided. The combustion platform 3 is inclined to a lesser extent, close to a plane, which enables the refuse to slide down at a slower speed.

When the garbage crusher is used, firstly, garbage is placed into the crushing box 701 through the garbage feeding port 8, then the second driving motor 702 is started, the second driving motor 702 drives the front crushing knife roll 703 to rotate, the front crushing knife roll 703 drives the front gear 705 to rotate, the front gear 705 drives the rear crushing knife roll 704 to rotate oppositely through the rear gear 706, so that the front crushing knife roll 703 and the rear crushing knife roll 704 can crush the garbage, the garbage can enter the drying groove 601 after being crushed, at the moment, the first driving motor 602 is started, the first driving motor 602 drives the conveying shaft 603 to rotate, the spiral blades 604 on the conveying shaft 603 can convey the crushed garbage at a constant speed, the garbage is dried by using a high-temperature environment generated by combustion inside the incineration bin 1 in the conveying process, then the garbage falls to the top of the combustion platform 3, and then the ignition device completes ignition. The garbage is incinerated on the combustion platform 3 and simultaneously slides downwards gradually, the incineration is finished when the garbage slides to the bottommost end of the combustion platform 3, the third driving motor 901 is started in the garbage incineration or incineration process, the third driving motor 901 drives the movable shaft 902 to rotate, the poking rod 904 on the movable shaft 902 can poke the garbage which is being incinerated or is incinerated on the combustion platform 3 downwards, the phenomenon that the garbage is stopped and blocked in the downward sliding process of the combustion platform 3 is prevented, the garbage which is being incinerated or is close to being incinerated can be turned over, the garbage can be sufficiently incinerated, the phenomenon that the garbage is not completely incinerated is avoided, the waste residue generated after the garbage is sufficiently combusted on the combustion platform 3 can directly enter the inside of the waste residue collecting tank 402, the sieving net 405 in the waste residue collecting tank 402 can filter the crushed slag with larger volume, and the crushed slag can be collected in a classified manner, the processing of the waste residue of being convenient for, the tail gas that burns rubbish and produce passes through the inside that chimney 102 got into waste heat collection tube 101, start suction pump 104 this moment, suction pump 104 takes the inside water of water tank 103 out, then carry for coil pipe 106 through inlet tube 105, when the tail gas is inside through waste heat collection tube 101, the waste heat in the tail gas can be absorbed to the inside water of coil pipe 106, heat the inside water of coil pipe 106 when cooling down tail gas, water after the heating is carried out again and is used.

The ignition device of the present invention can be designed according to actual needs. Such as an electric flame generating device.

For another example, the ignition device includes: a combustion structure 13, an oil injection structure 14 and an oxygen delivery structure 15. The combustion structure 13, the oil injection structure 14 and the oxygen supply structure 15 respectively comprise a fixed box 131, an oil injection box 141 and an oxygen supply box 151, the fixed box 131 and the oil injection box 141 are positioned on the rear side wall of the incineration chamber 1, and the oxygen supply box 151 is positioned on the front side wall of the incineration chamber 1. The first motor 132 is fixedly installed inside the fixed box 131, an output shaft of the first motor 132 is fixedly connected with a rotating shaft of the transmission belt 134, a moving block 135 is fixedly installed at the bottom of the transmission belt 134, and an igniter 133 is fixedly installed at the bottom end of the moving block 135. The igniter 133 is connected with the fixing box 131 in a sliding way, and the spraying end of the igniter 133 extends to the inside of the incineration bin 1. Rotate through setting up drive belt 134 for drive belt 134 can drive some firearm 133 through movable block 135 and remove, makes the one end of some firearm 33 can remove in rubbish, makes some firearm 133 can ignite in many places, so can increase initial flame, makes the position of burning increase simultaneously, has reached the effect of many places ignition, thereby has reduced the time that flame spreads whole rubbish.

The oil spraying device comprises an oil spraying box 141, an oil storage tank 1411 is fixedly mounted in the oil spraying box 141, a connecting pipe 1413 is fixedly connected to one end of the oil storage 1411, a fixed block 147 is fixedly mounted in the oil spraying box 141, a second motor 142 is fixedly mounted on the side surface of the fixed block 147, a second lead screw 143 is fixedly connected to an output shaft of the second motor 142, the second lead screw 143 is coupled to the oil spraying box 141, a nut seat 144 is movably mounted on the surface of the second lead screw 143, a second connecting block 145 is fixedly mounted on the surface of the nut seat 144, a connecting plate 146 used for extending into the incineration bin 1 is fixedly mounted at the bottom of the second connecting block 145, an oil spraying disc 148 is fixedly mounted at the bottom of the connecting plate 146, at least one oil injection port 1481 is fixedly mounted at the bottom of the oil spraying disc 148, and the connecting pipe 1413 is communicated with the oil spraying disc 148. The bottom of fixed block 147 extends to the inboard of connecting plate 146, the bottom of fixed block 147 and the inside sliding connection of connecting plate 146 play certain limiting displacement. The injection angle of injection port 1481 differs; remove through setting up connecting plate 146 for connecting plate 146 drives spout oil pan 148 and gets into the inside that burns storehouse 1, makes spout oil pan 148 be located the top of rubbish, and rethread nozzle 1481 sprays the fire oil from the angle of difference, makes fire oil evenly distributed as far as possible, so makes the fire oil can accelerate the intensity of a fire of flame, thereby accelerates the burning, has reached the effect that improves combustion efficiency. The bottom end of the fixing block 147 is slidably connected with the inside of the connecting plate 146, so that the fixing block 147 can provide tension for the connecting plate 146, the connecting plate 146 can move in a horizontal state, and the effect of stabilizing horizontal movement is achieved.

An oil inlet 1412 communicated with an oil storage tank 1411 is fixedly installed at the top of the oil spraying box 141, and a pump communicated with a connecting pipe 1413 is arranged inside the oil storage tank 1411. A first electric push rod 149 and a fixed ring 1414 are fixedly arranged in the oil spraying box 141, a movable box 1491 is fixedly arranged at the top of the first electric push rod 149, and one end of a connecting pipe 1413 sequentially penetrates through the movable box 1491 and the fixed ring 1414 and is fixedly connected with one side of the oil spraying disc 148; an electromagnet 1492 is fixedly arranged inside the movable box 1491, and a iron block 1493 positioned inside the movable box 1491 is movably arranged below the electromagnet 1492. After the electromagnet 1492 is electrified, suction force is generated on the iron stone block 1493, the connecting pipe 1413 can be fixed on the clamping column, and the first electric push rod 149 continuously acts, so that the connecting pipe 1413 can be assisted to return to the original position after the connecting plate 146 moves, and the phenomenon that the part of the connecting pipe 14136 which is unfolded is accumulated to block the return movement of the connecting plate 46 is avoided.

The blower 153 is installed inside the oxygen feed box 151. A first rotating plate 155 and a second rotating plate 156 which are positioned on the inner side of the oxygen supply box 151 are movably arranged on the side surface of the incineration chamber 1, a second electric push rod 154 which is positioned on the inner side of the oxygen supply box 151 is fixedly arranged on the side surface of the incineration chamber 1, a connecting rope 158 is arranged between the second electric push rod 154 and the first rotating plate 155, and a push rod 159 is movably arranged on the side surface of the first rotating plate 155. A first spring 1561 is fixedly installed inside the oxygen supplying box 151, and one end of the first spring 1561 is fixedly connected to a side surface of the second rotating plate 156. A limit block 1551 is fixedly arranged on the side surface of the first rotating plate 155, the limit block 1551 is attached to the push rod 159, and the bottom end of the push rod 159 abuts against the side surface of the second rotating plate 156. A first filter screen 157 is fixedly arranged at the communication part of the incineration bin 1 and the oxygen feeding box 151, and the first filter screen 157 is positioned on the side surfaces of the first rotating plate 155 and the second rotating plate 156. Drive through setting up second electric putter 154 and connect rope 158 and remove, make the pulling force of connecting rope 158 one end to first rotor plate 155 reduce gradually, make first rotor plate 155 rotate clockwise gradually, so make second rotor plate 156 anticlockwise rotation under the elasticity of first spring 1561, make first rotor plate 155 and second rotor plate 156 can seal the air supply passageway, the confined effect has been reached, the inside of flame because of unexpected entering oxygen box 151 has been avoided, the effect of protection fan 153 has been reached. A closing cap 152 is detachably provided to a side of the oxygen feed box 151. When the ignition is successful, the closing cap 152 is closed. The limiting block 1551 is used for limiting the pushing rod 159, the bottom end of the pushing rod 159 is abutted against the side surface of the second rotating plate 156, so that the pushing rod 159 can only move anticlockwise in a vertical state, and thus the bottom end of the pushing rod 159 can drive the second rotating plate 156 to rotate simultaneously when the first rotating plate 155 rotates to open the oxygen feeding channel, and the effect of synchronous rotation is achieved. One end of the first spring 1561 is fixedly connected to the side surface of the second rotating plate 156, and the first spring 1561 is in a compressed state, so that after the pressure on the surface of the second rotating plate 156 disappears, the first spring 1561 drives the second rotating plate 156 to rotate counterclockwise through elasticity, and an automatic rotation effect is achieved.

In addition, a waste heat recovery device can be additionally arranged, and energy is saved. The secondary waste gas waste heat recovery device is communicated with a tail gas conveying pipe 10.

The secondary waste gas waste heat recovery device comprises a recovery cylinder 91 communicated with the tail gas conveying pipe 10, an exhaust structure 92 is installed outside the recovery cylinder 91, the exhaust structure 92 is connected with a heat conduction structure 93, the heat conduction structure 93 is connected with a treatment structure 94, the recovery cylinder 91 is connected with a filtering structure 96, and a fireproof structure 97 is installed on the recovery cylinder 91;

the exhaust structure 92 comprises a ventilation block 921, the recovery cylinder 91 is fixedly connected with the ventilation block 921, the ventilation block 921 is fixedly connected with a conical pipe 922, and a fan 923 is installed in the ventilation block 921; the heat conducting structure 93 comprises a vent pipe 932, the vent pipe 932 is installed on the tapered pipe 922, and a thermal insulation pipe 931 is installed outside the vent pipe 932. The reduction of heat in the transmission process is reduced, and certain heat transmission is ensured.

Processing structure 94 includes heat-conducting plate 942, fixedly connected with heat-conducting plate 942 on the breather pipe 932, fixedly connected with heated board 941 on the heat-conducting plate 942, set up the intercommunication in the heated board 941 the vent groove 933 of breather pipe 932, set up the intercommunication in the heated board 941 the temperature groove 943 of leading of vent groove 933, install the intercommunication on the heated board 941 the outlet duct 944 of leading temperature groove 943. The hot air can be well brought into the heat conducting groove 943, so that the heat can be well and uniformly transferred to the heat insulating plate 941, the temperature of the heat insulating plate 941 is increased, and the recovered heat can be utilized (for example, for heating). The air outlet pipe 944 discharges the cooled exhaust gas to the purification apparatus and then discharges the exhaust gas.

The filter structure 96 includes a carriage 961, a pair of carriages 961 are slidably connected to the interior of the recovery cylinder 91 below the ventilation block 921 through two sliding slots 964, a second filter screen 963 is slidably connected between the two carriages 961, and the carriages 961 are rotatably connected to a second screw 962 through a bearing. Second filter 963 may be replaced.

Fireproof structure 97 includes slide bar 971, threaded connection has slide bar 971 on the second screw rod 962, slide bar 971 and recovery section of thick bamboo 91 fixed connection, two can dismantle on the slide bar 971 and be connected with PLASTIC LAMINATED 972. The fire shield 972 serves to prevent high temperatures and damage to the fan. The fan 923 is abutted with a protective sleeve 924, the protective sleeve 924 is rotatably connected with a bolt 925, and the bolt 925 is in threaded connection with the fan 923. The fan 923 is protected by a shield 924.

And (3) ignition operation: the second motor 142 is started, so that the second motor 142 drives the second screw rod 143 to rotate, the second screw rod 143 drives the second connecting block 145 to move through the nut seat 144, so that the second connecting block 145 drives the connecting plate 146 to move towards the direction of the incineration chamber 1, the connecting plate 146 drives the oil spraying disc 148 to enter the inside of the incineration chamber 1, the pump in the oil storage tank 1411 is started, the fire oil in the oil storage tank 1411 can enter the oil spraying disc 148 through the connecting pipe 1413, the fire oil can be sprayed from different angles through the oil spraying port 1481, then the above operations are performed in a reverse direction, the oil spraying disc 148 returns to the inside of the oil spraying box 141 again, the electromagnet 1492 is started, the electromagnet 1492 generates a suction force to the iron stone block 1493, the electromagnet 1492 and the iron stone block 1493 clamp the surface of the connecting pipe 1413, the first electric push rod 149 is started, so that the first electric push rod 149 drives the moving box 1491 to move downwards, so that the connecting pipe 1413 returns to the original position in sequence, the connecting pipe 1413 is prevented from blocking the moving position of the oil spraying disc 148, then the first motor 132 is started, the first motor 132 drives the transmission belt 134 to rotate, the transmission belt 134 can drive the igniter 133 to move towards the inside of the incineration chamber 1 through the moving block 135, then the transmission belt 134 is rotated reversely, the transmission belt 134 drives the igniter 133 to return, flame is always jetted during the moving process, flames generated at multiple places are rapidly spread under the assistance of the flame oil, the fan 153 is started simultaneously, the fan 153 can provide sufficient oxygen or air for the inside of the incineration chamber 1, the fire becomes great and the combustion is accelerated, then the second electric push rod 154 is started, the second electric push rod 154 drives the connecting rope 158 to move, and the pulling force of one end of the connecting rope 158 on the first rotating plate 155 is gradually reduced, the first rotating plate 155 is gradually rotated clockwise so that the force of the bottom end of the push lever 159 against the second rotating plate 156 is gradually removed, and thus the second rotating plate 156 is rotated counterclockwise by the elasticity of the first spring 1561 so that the first rotating plate 155 and the second rotating plate 156 can close the oxygen feeding passage. The closure cap 152 is closed.

The exhaust gas discharged from the exhaust gas transport pipe 10 passes through the recovery cylinder 91, the exhaust structure 92, the heat conducting structure 93, and the treatment structure 94 in this order. The hot air can be well brought into the heat conducting groove 943, so that the heat can be well and uniformly transferred to the heat insulating plate 941, the temperature of the heat insulating plate 941 is increased, secondary heat recovery is performed, and the recovered heat is utilized (for example, for heating).

The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should also fall within the scope of the present invention, and should be defined by the claims.