阅读说明：本技术 一种生物质燃料民用采暖炉 (Biomass fuel civil heating stove ) 是由 张令洪 刘立斌 郭亚卿 马晓莹 王德刚 于 2021-09-23 设计创作，主要内容包括：本申请涉及一种生物质燃料民用采暖炉,其包括箱体,箱体内固定连接有一个导热隔板,导热隔板与箱体的顶板之间固定连接有一个分隔板,分隔板将导热隔板与箱体的顶板之间分隔成鼓风腔和原料腔,鼓风腔中安装有鼓风机,鼓风腔上开设有出风口,原料腔的一个腔壁上开设有进料口,原料腔底部的腔壁上开设有出料口,箱体的一个侧壁上转动连接有一个转动轴,转动轴的一端伸入箱体内部,箱体上固定连接有驱动转动轴转动的驱动电机,转动轴上固定连接有多对套管,套管的底壁上固定连接有抵紧弹簧,抵紧弹簧远离转动轴的一端固定连接有一个插接杆,两个相对应的插接杆之间固定连接有一个搅料杆。本申请具有提高采暖炉内燃料利用率的效果。(The utility model relates to a biomass fuel civil heating stove, the power distribution box comprises a box body, heat conduction baffle of internal fixedly connected with, division board of fixedly connected with between the roof of heat conduction baffle and box, division board separates into blast chamber and former material chamber between with the roof of heat conduction baffle and box, install the air-blower in the blast chamber, the air outlet has been seted up on the blast chamber, the feed inlet has been seted up on the chamber wall of former material chamber, the discharge gate has been seted up on the chamber wall of former material chamber bottom, it is connected with an axis of rotation to rotate on the lateral wall of box, inside the box is stretched into to the one end of axis of rotation, fixedly connected with drive axis of rotation pivoted driving motor on the box, the many pairs of sleeve pipes of fixedly connected with in the axis of rotation, fixedly connected with supports tight spring on the sheathed tube diapire, support tight spring and keep away from grafting pole of one end fixedly connected with of axis of rotation, fixedly connected with one stirs the pole between two corresponding grafting poles. This application has the effect that improves the fuel utilization ratio in the heating stove.)

1. The utility model provides a biomass fuel heating stove for civil use, its includes box (1), heat conduction baffle (4) of fixedly connected with in box (1), division board (5) of fixedly connected with between the roof of heat conduction baffle (4) and box (1), division board (5) will separate into blast chamber (12) and former feed chamber (13) between the roof of heat conduction baffle (4) and box (1), install the air-blower in blast chamber (12), blast chamber (12) with air-blower wind gap has seted up air outlet (121) on the corresponding chamber wall in chamber, feed inlet (131) have been seted up on one chamber wall of former feed chamber (13), discharge gate (133), its characterized in that have been seted up on the chamber wall of former feed chamber (13) bottom: the improved material stirring box is characterized in that a rotating shaft (71) is rotatably connected to one side wall of the box body (1), one end of the rotating shaft (71) extends into the box body (1), the box body (1) is fixedly connected with a driving motor (72) for driving the rotating shaft (71), a plurality of pairs of sleeves (73) are fixedly connected to the rotating shaft (71), the sleeves (73) are close to one end of the rotating shaft (71) in a blocking mode, a clamping spring (74) is fixedly connected to the bottom wall of each sleeve (73), the clamping spring (74) is far away from one end of the rotating shaft (71) and is fixedly connected with an insertion rod (75), and the two corresponding material stirring rods (76) are fixedly connected between the insertion rods (75).

2. A biomass-fueled civil heating stove according to claim 1, characterized in that: equal fixedly connected with one leaks material otter board (3) that is the slope form setting on two inside walls that box (1) is relative, two leak material otter board (3) all are located axis of rotation (71) below, two leak one side fixed connection that material otter board (3) are close to mutually, two one side that leaks material otter board (3) and be close to each other is less than two leak one side that material otter board (3) kept away from each other.

3. A biomass-fueled civil heating stove according to claim 2, characterized in that: the material shaking device is characterized in that a material shaking component (8) enabling the material leaking screen plate (3) to move up and down is arranged in the box body (1), and the material shaking component (8) comprises a cam (83), a material screening spring (81) and a stopping plate (82).

4. A biomass-fueled civil heating stove according to claim 3, wherein: the material screening device is characterized in that the cam (83) is inserted into the rotating shaft (71), the number of the material screening springs (81) is four, the four material screening springs (81) are fixedly connected to the lower surfaces of the two material leaking screen plates (3), the stopping plate (82) is fixedly connected to one end, far away from the material leaking screen plates (3), of the material screening springs (81), and the stopping plate (82) is fixedly connected with the inner wall of the box body (1).

5. A biomass-fueled civil heating stove according to claim 1, characterized in that: the discharging assembly (6) for plugging the discharging hole (133) is arranged in the raw material cavity (13), and the discharging assembly (6) comprises a lifting plate (61), a material baffle plate (64) and a lifting spring (65) which penetrate through the raw material cavity (13).

6. A biomass fuel civil heating stove according to claim 5, characterised in that: the top surface of the lifting plate (61) is fixedly connected with a limiting plate (62), the limiting plate (62) is in lap joint with the top surface of the box body (1), the bottom surface of the lifting plate (61) is fixedly connected with a jacking plate (63), the jacking plate (63) is positioned below the heat-conducting partition plate (4), the material blocking plates (64) are two material blocking plates (64) which are obliquely arranged, the tops of the two material blocking plates (64) are hinged, the bottoms of the two material blocking plates (64) are mutually far away, the bottoms of the two material blocking plates (64) are in contact with the corresponding side wall of the discharge port (133), the top surface of the heat-conducting partition plate (4) is vertically and fixedly connected with two baffles (42), the two baffles (42) are positioned at the discharge port (133), and each baffle (42) is in contact with one side wall of the two material blocking plates (64) which are close to each other, the lifting device is characterized in that the number of the lifting springs (65) is two, each lifting spring (65) is fixedly connected to a corresponding striker plate (64), the lifting springs (65) are positioned on the side wall of the striker plate (64) close to the lifting plate (61), the side walls of the striker plates (64) far away from each other are fixedly connected with a horizontally arranged guide rod (642), the side walls of the discharge hole (133) corresponding to the guide rods (642) are respectively provided with a guide groove (41), the guide rods (642) are inserted in the corresponding guide grooves (41), the side wall of the striker plate (64) close to the lifting plate (61) is hinged with a sliding block (641), the sliding block (641) is positioned at the top of the striker plate (64), the lifting plate (61) is provided with a sliding groove (611) matched with the sliding block (641), the sliding groove (611) is vertically arranged.

7. A biomass-fueled civil heating stove according to claim 4, characterized in that: the material leakage net plate is characterized in that a plurality of sliding rods are fixedly connected to the side wall of the material leakage net plate (3), slideways corresponding to the sliding rods are arranged on the side wall of the box body (1) corresponding to the sliding rods, the slideways are arranged along the height direction of the box body (1), and the sliding rods are all inserted into the corresponding slideways.

8. A biomass-fueled civil heating stove according to claim 1, characterized in that: the heat-conducting partition plate (4) is a heat-resistant copper alloy plate.

Technical Field

The application relates to the field of civil equipment, in particular to a biomass fuel civil heating stove.

Background

Biomass fuel civil heating stove is a common heating installation, the fuel of burning is biomass fuel, the heating stove includes the box, heat conduction baffle of internal fixedly connected with and material leaking otter board, heat conduction baffle is located material leaking otter board top, division board of fixedly connected with between the roof of heat conduction baffle and box, division board separates into air-blowing chamber and former feed chamber with between heat conduction baffle and the box roof, install the air-blower in the air-blowing chamber, the air outlet has been seted up on the lateral wall in air-blowing chamber, install screw conveyer in the former feed chamber, thereby carry the raw materials in the former feed chamber to on the material leaking otter board, a waste material fill is still installed to the bottom of box, waste material fill is located the below of material leaking otter board.

When the air-heating device is used, an operator starts the screw conveyor to transfer fuel in the raw material cavity to the material leakage screen plate, then the fuel on the material leakage screen plate is ignited, heat generated by fuel combustion is conveyed to the air blowing cavity through the heat-conducting partition plate, and the air blower is started at the moment, so that heated air in the air blowing cavity is transferred to the outside, and the purpose of heating is achieved. The ashes after the fuel burning fall to the waste material fill through leaking the material otter board in, after the ashes of waste material fill is collected to be full, operating personnel takes out the waste material fill and clears up, puts back the waste material fill in the box at last.

In view of the above-mentioned related art, the inventors believe that when the heating stove is in operation, since fuel is accumulated in the heating stove, external air is not easily taken into the accumulated char, resulting in insufficient combustion of the fuel and waste of the fuel.

Disclosure of Invention

In order to improve the utilization ratio of fuel in the heating stove, this application provides a biomass fuel heating stove for civil use.

The application provides a biomass fuel heating stove for civil use adopts following technical scheme:

a biomass fuel civil heating stove comprises a box body, a heat conduction clapboard is fixedly connected in the box body, a separation plate is fixedly connected between the heat conduction clapboard and a top plate of the box body, the separation plate separates a blast cavity and a raw material cavity between the heat conduction clapboard and the top plate of the box body, a blower is installed in the blast cavity, an air outlet is arranged on the cavity wall corresponding to the air outlet of the blast cavity, a feed inlet is arranged on one cavity wall of the raw material cavity, a discharge outlet is arranged on the cavity wall at the bottom of the raw material cavity, a rotating shaft is rotatably connected on one side wall of the box body, one end of the rotating shaft extends into the box body, a driving motor for driving the rotating shaft to rotate is fixedly connected on the box body, a plurality of pairs of sleeves are fixedly connected on the rotating shaft, one end of the sleeve close to the rotating shaft is in a blocking shape, fixedly connected with supports tight spring on the diapire of sheathed tube, support tight spring and keep away from one end fixedly connected with peg graft pole of axis of rotation, two are corresponding fixedly connected with a stirring pole between the peg graft pole.

By adopting the technical scheme, when the heating furnace is used, an operator pours fuel into the raw material cavity through the feed inlet, when the fuel in the raw material cavity falls into the bottom of the box body, the operator ignites the fuel at the bottom of the box body, after the fuel is ignited, the driving motor is started, the driving motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the sleeve and the inserting rod to rotate, the inserting rod rotates to drive the stirring rod to rotate, the stirring rod stirs the fuel accumulated at the bottom of the box body, oxygen can enter between the fuels, so that the fuels can be combusted more fully, and the utilization rate of the fuel in the heating furnace is improved; the heat that the fuel burning produced is through heat conduction baffle conduction to the blast chamber in, starts the air-blower this moment, and the air-blower blows the air that the blast chamber is heated to the external world through the air outlet, realizes the purpose to external heating.

Optionally, two material leaking net plates which are arranged in an inclined manner are fixedly connected to two inner side walls opposite to the box body, the two material leaking net plates are located below the rotating shaft, one sides of the two material leaking net plates close to each other are fixedly connected, and one sides of the two material leaking net plates close to each other are lower than one sides of the two material leaking net plates away from each other.

By adopting the technical scheme, the fuel is combusted on the material leaking screen plate, so that the contact area between oxygen and the fuel is larger, when the rotating shaft rotates to drive the stirring rod to rotate from the higher end to the lower end of the material leaking screen plate, the abutting spring gradually recovers deformation, the abutting spring recovers deformation to drive the insertion rod to move outwards of the sleeve, and the insertion rod moves to drive the stirring rod to move towards the direction close to the material leaking screen plate, so that the stirring rod is always in contact with the material leaking screen plate; when the axis of rotation drives and stirs the material pole and rotate to higher one end by the lower one end of hourglass material otter board, it pushes away the material pole to leaking to leak the material otter board, the messenger stirs the material pole and removes to the direction of keeping away from hourglass material otter board, it removes to drive the inside sleeve pipe in of peg graft pole, the in-process that the peg graft pole removed compresses the support spring, thereby reduce and stir the material pole and take place the possibility of jamming with leaking the material otter board at the in-process that removes, because of leaking the material otter board and be the slope form, the fuel of stirring the material pole and stirring can follow the junction that leaks the material otter board landing to two and leak the material otter boards, thereby reduce the fuel and take place the dispersion after being stirred and lead to the possibility of extinguishing.

Optionally, a material shaking component for enabling the material leaking screen plate to move up and down is arranged in the box body, and the material shaking component comprises a cam, a material screening spring and a stopping plate.

By adopting the technical scheme, the material shaking component enables the material leaking screen plate to move up and down, so that ash generated after fuel is combusted on the material leaking screen plate is shaken off to the bottom of the box body, and the possibility that the fuel cannot contact oxygen due to the fact that the fuel is coated by the ash is reduced.

Optionally, the cam is inserted into the rotating shaft, the number of the material sieving springs is four, the four material sieving springs are fixedly connected to the lower surfaces of the two material leaking net plates, the stopping plate is fixedly connected to one end, far away from the material leaking net plates, of each material sieving spring, and the stopping plate is fixedly connected to the inner wall of the box body.

Through adopting above-mentioned technical scheme, along with the axis of rotation rotates, the cam gradually with leak the material otter board contact, continue to rotate along with the cam, the cam is pressed and is leaked the material otter board and remove downwards, leak the material otter board and remove and compress the sieve material spring, continue to rotate along with the cam, the sieve material spring resumes deformation gradually, the sieve material spring resumes deformation and drives and leak the material otter board rebound, at the in-process that leaks the material otter board and reciprocate, ashes on the material otter board are fallen to the bottom of box because of the shake by the sieve to reduce the possibility of ashes cladding on the fuel.

Optionally, a discharging assembly for plugging the discharging port is arranged in the raw material cavity, and the discharging assembly comprises a lifting plate, a material baffle plate and a lifting spring, wherein the lifting plate, the material baffle plate and the lifting spring penetrate through the raw material cavity.

Through adopting above-mentioned technical scheme, ejection of compact subassembly carries out the shutoff to the discharge gate to realize intermittent type nature ejection of compact, reduce the burning and leak the material otter board and pile up the possibility.

Optionally, a limiting plate is fixedly connected to the top surface of the lifting plate, the limiting plate is overlapped with the top surface of the box body, a jacking plate is fixedly connected to the bottom surface of the lifting plate, the jacking plate is located below the heat-conducting partition plate, the material blocking plates are two material blocking plates which are obliquely arranged, the tops of the two material blocking plates are hinged, the bottoms of the two material blocking plates are far away from each other, the bottoms of the two material blocking plates are both contacted with the side wall corresponding to the discharge port, two baffle plates are vertically and fixedly connected to the top surface of the heat-conducting partition plate, the two baffle plates are both located at the discharge port, each baffle plate is contacted with a side wall which is close to the two material blocking plates, two lifting springs are provided, each lifting spring is fixedly connected to a corresponding material blocking plate, and the lifting springs are located on the side wall which is close to the lifting plate, the utility model discloses a stopper plate, including striker plate, discharge gate, guide bar, striker plate, lifting plate, sliding block, deflector, lifting plate, deflector.

Through adopting above-mentioned technical scheme, when the axis of rotation drives stirring material pole and top and advances the board contact, rotate along with the axis of rotation, the top advances the board and pushes away stirring the material pole, make stirring the material pole drive the peg graft pole and remove to the cover intraductal, the peg graft pole removes and compresses the butt spring, when the butt spring is in complete compression state, continue to rotate along with the axis of rotation, stir the material pole and push away to the top advances the board, make the top advance the board drive lift plate rebound, the lift plate removes and stretches lifting spring, lifting spring is tensile drives the striker plate and rotates, make the striker plate rotate to the direction that is close to each other, thereby make the discharge gate open, the raw materials in the raw materials chamber falls to the bottom half along the discharge gate this moment.

Along with the axis of rotation continues to rotate, stir the material pole and break away from with the top board of advancing gradually, and top board, lift plate receive self gravity to begin to fall this moment, and at the in-process that the lift plate falls, carry and draw the spring and resume deformation, the striker plate resumes initial condition this moment to carry out the shutoff to the discharge gate, reduce the fuel continuation in the raw materials chamber flow to bottom of the case and cause the possibility that fuel piles up.

Optionally, a plurality of slide bars are fixedly connected to the side wall of the material leaking screen plate, slide ways corresponding to the slide bars are arranged on the side walls of the box body corresponding to the slide bars, the slide ways are arranged along the height direction of the box body, and the slide bars are all inserted into the corresponding slide ways.

Through adopting above-mentioned technical scheme, at the in-process that leaks the material otter board and reciprocate, the slide bar with the slide cooperation to leaking the material otter board and remove and play spacing effect to reduce and leak the material otter board and take place the possibility of jamming with the box at the in-process that removes.

Optionally, the heat-conducting partition plate is a heat-resistant copper alloy plate.

By adopting the technical scheme, the heat-resistant copper alloy plate has excellent heat-conducting property, and the loss of heat in the box body is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the rotating shaft, the sleeve, the abutting springs, the inserting rods and the stirring rods, the stirring rods can stir the fuel accumulated in the box body, so that oxygen can enter between the fuel, and the utilization rate of the fuel is improved;

2. the material leakage screen plate can move up and down by arranging the material sieving spring, the stopping plate and the cam, so that ash on the material leakage screen plate is shaken off to the bottom of the box body, and the possibility of insufficient fuel combustion caused by coating fuel with the ash is reduced;

3. through setting up lifting plate, striker plate and carrying the lifting spring, the striker plate carries out the shutoff to the discharge gate or opens to make fuel in the raw materials chamber can intermittent type nature fall to the bottom half, reduce fuel and take place accumulational possibility in the bottom half.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a heating stove embodied by the embodiment of the application.

Fig. 2 is a sectional view showing the overall structure of a heating stove according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a material stirring assembly structure according to an embodiment of the present application.

Fig. 4 is a sectional view of the stirring component structure according to the embodiment of the present application.

FIG. 5 is a schematic diagram of the overall structure of a discharge assembly according to an embodiment of the present disclosure.

Fig. 6 is a schematic diagram showing a positional relationship among the striker plate, the sliding block and the guide rod in the embodiment of the present application.

Fig. 7 is a schematic diagram showing a state of the striker plate when the material opening is opened according to the embodiment of the present application.

Description of reference numerals: 1. a box body; 11. a combustion chamber; 12. a blowing cavity; 121. an air outlet; 13. a feedstock chamber; 131. a feed inlet; 132. a cover body; 133. a discharge port; 134. a thermal insulation layer; 2. a waste hopper; 3. a material leaking screen plate; 4. a thermally conductive spacer; 41. a guide groove; 42. a baffle plate; 5. a partition plate; 6. a discharge assembly; 61. a lifting plate; 611. a sliding groove; 62. a limiting plate; 63. jacking the plate; 64. a striker plate; 641. a sliding block; 642. a guide bar; 65. lifting the spring; 7. a material stirring component; 71. a rotating shaft; 72. a drive motor; 73. a sleeve; 74. the spring is tightly propped; 75. a plug rod; 76. a material stirring rod; 8. a material shaking component; 81. a material screening spring; 82. a stop plate; 83. a cam.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses biomass fuel heating stove for civil use. Referring to fig. 1 and 2, the heating stove includes box 1, and the bottom of box 1 is equipped with the opening, and the opening part of box 1 is pegged graft and is had a waste material fill 2. The material otter board 3 that leaks of equal fixedly connected with on two relative inside walls of box 1, two leak material otter boards 3 and all be located 2 tops of waste hopper, and two leak material otter boards 3 all are the slope form setting, and two one sides that leak material otter board 3 and be close to each other are less than two one sides that leak material otter board 3 and keep away from each other, and two one side fixed connection that leak material otter board 3 and be close to each other.

The heat-conducting partition plate 4 is fixedly connected to the inner side wall of the box body 1, the heat-conducting partition plate 4 is a heat-resistant copper alloy plate, and the heat-conducting performance of the heat-resistant copper alloy plate is good, so that the consumption of heat in the combustion furnace is reduced, and more heat can be utilized. The heat conducting partition plate 4 is positioned above the material leakage screen plate 3, each side wall of the heat conducting partition plate 4 is fixedly connected with the corresponding side wall of the box body 1, and a combustion chamber 11 is formed between the heat conducting partition plate 4 and the material leakage screen plate 3.

A partition plate 5 is arranged between the heat-conducting partition plate 4 and the top surface of the box body 1, the partition plate 5 is perpendicular to the heat-conducting partition plate 4 and is fixedly connected with the heat-conducting partition plate 4, the partition plate 5 is fixedly connected with the top surface of the box body 1, and the partition plate 5 separates an air blowing cavity 12 and a raw material cavity 13 between the heat-conducting partition plate 4 and the top surface of the box body 1. An air blower is arranged in the air blowing cavity 12, an air outlet 121 is formed in the side wall of the air blowing cavity 12 opposite to an air inlet of the air blower, and fuel is placed in the raw material cavity 13.

A feed inlet 131 is opened on the top surface of the box body 1, the feed inlet 131 is positioned at the raw material cavity 13, and the feed inlet 131 is hinged with a cover body 132 for plugging the feed inlet 131. When fuel needs to be poured into the raw material chamber 13, an operator rotates the cover 132 and then pours the fuel into the raw material chamber 13 through the feed port 131; the heat conducting partition plate 4 is provided with a discharge port 133, the discharge port 133 is located in the raw material cavity 13, and the raw material cavity 13 is internally provided with a discharge assembly 6 for controlling fuel to fall into the combustion cavity 11. The fuel in the raw material cavity 13 falls to the combustion cavity 11 and burns in the combustion cavity 11, the combustion cavity 11 is internally provided with the stirring component 7 for slowly stirring the fuel in the combustion cavity 11, the stirring component 7 stirs the fuel in the combustion cavity 11, so that oxygen can enter the accumulated fuel, the fuel can be sufficiently combusted, and the utilization rate of the fuel in the combustion furnace is improved.

Referring to fig. 2 and 3, the stirring assembly 7 includes a horizontally disposed rotating shaft 71, the rotating shaft 71 penetrates through and is rotatably connected with one side wall of the box 1, one end of the rotating shaft 71 is located in the box 1, the other end of the rotating shaft 71 protrudes out of the box 1, a driving motor 72 is fixedly connected to an outer side wall of the box 1 where the rotating shaft 71 is installed, the driving motor 72 is a low-speed motor, an output shaft of the driving motor 72 is fixedly connected with the rotating shaft 71, and an output shaft of the driving motor 72 and the rotating shaft 71 are coaxially arranged. Referring to fig. 3 and 4, two pairs of sleeves 73 are fixedly connected to one end of the rotating shaft 71 located in the box 1, the axis of each sleeve 73 is perpendicular to the axis of the rotating shaft 71, one end of each sleeve 73 close to the rotating shaft 71 is in a blocking shape, a resisting spring 74 is fixedly connected to the bottom wall of each sleeve 73, an inserting rod 75 is inserted into each sleeve 73 in a sliding manner, one end of each inserting rod 75 close to the resisting spring 74 is fixedly connected with the resisting spring 74, and one end of each corresponding inserting rod 75 far from the rotating shaft 71 is fixedly connected with one stirring rod 7.

Referring to fig. 2 and 5, the discharging assembly 6 includes a lifting plate 61 penetrating through the top surface of the tank 1 and the heat-conducting partition plate 4, the top surface of the lifting plate 61 protrudes out of the top surface of the tank 1, a limiting plate 62 is fixedly connected to the top surface of the lifting plate 61, the length direction of the limiting plate 62 is arranged along the width direction of the tank 1, and the limiting plate 62 is parallel to the top surface of the tank 1; the bottom surface of the lifting plate 61 protrudes out of the heat-conducting partition plate 4 and is located in the combustion chamber 11, the bottom surface of the lifting plate 61 is fixedly connected with a jacking plate 63, the length direction of the jacking plate 63 is arranged along the width direction of the box body 1, and the jacking plate 63 is parallel to the heat-conducting partition plate 4.

The discharging assembly 6 further comprises two striker plates 64, the lifting plate 61 is located between the two striker plates 64, the two striker plates 64 are both inclined, the top ends of the two striker plates 64 are close to each other and hinged, a gap exists between the top of each striker plate 64 and the lifting plate 61, and the bottoms of the two striker plates 64 are far away from each other. Referring to fig. 5 and 6, a sliding block 641 is hinged on the sidewall of the striker plate 64 close to the lifting plate 61, the sliding block 641 is a T-shaped sliding block 641, and the sliding block 641 is located at the top of the striker plate 64. Every lateral wall that promotes board 61 and striker plate 64 correspond all offers one with the groove 611 that slides of sliding block 641 adaptation, the length direction of the groove 611 sets up along the direction of height of box 1, every sliding block 641 all slides and pegs graft in corresponding sliding groove 611.

And the two striker plates 64 are fixedly connected with a lifting spring 65 on the side wall close to each other, and one end of the lifting spring 65 far away from the striker plates 64 is fixedly connected with the lifting plate 61. A guide rod 642 is hinged to the side wall of the striker plate 64, the guide rod 642 is located at the bottom of the striker plate 64, the guide rod 642 and the heat-conducting partition plate 4 are located at the same horizontal height, and the guide rod 642 is perpendicular to the side wall corresponding to the discharge hole 133. The side wall of the discharge port 133 corresponding to the guide rod 642 is provided with a guide groove 41 adapted to the guide rod 642, the length direction of the guide groove 41 is arranged along the width direction of the box body 1, the depth direction of the guide groove 41 is arranged along the length direction of the box body 1, and the guide rod 642 is slidably inserted into the corresponding guide groove 41.

Two baffles 42 of perpendicular fixedly connected with on the top surface of heat conduction baffle 4, two baffles 42 all are located discharge gate 133 department, and two baffles 42 set up along the width direction of box 1, and two striker plates 64 all are located between two baffles 42, and every baffle 42 all contacts with striker plate 64's tip. In the initial state, the limit plate 62 is overlapped on the top surface of the case 1, at this time, the lifting spring 65 is in an unstretched state, the guide rod 642 is completely located in the guide groove 41, and the side wall of each striker plate 64 far away from the lifting plate 61 is in contact with the side wall corresponding to the discharge port 133, so that the discharge ports 133 are blocked by the two striker plates 64, the possibility that the fuel in the raw material chamber 13 continuously falls into the combustion chamber 11 is reduced, and the occurrence of the accumulation of the fuel in the combustion chamber 11 is reduced.

When fuel in the raw material cavity 13 needs to be transferred to the combustion cavity 11, the driving motor 72 is started, the driving motor 72 drives the rotating shaft 71 to rotate, when the rotating shaft 71 rotates to drive the stirring rod 76 to rotate to abut against the jacking plate 63, the jacking plate 63 continuously pushes the stirring rod 76 to move towards the direction close to the rotating shaft 71 along with the rotation of the rotating shaft 71, the stirring rod 76 moves to drive the inserting rod 75 to move, and the inserting rod 75 moves to compress the abutting spring 74.

Referring to fig. 7, when the tightening spring 74 is in a fully compressed state, the matching height between the insertion rod 75 and the sleeve 73 is unchanged, as the rotating shaft 71 continues to rotate, the stirring rod 76 pushes the pushing plate 63, so that the pushing plate 63 moves upward, the pushing plate 63 moves to drive the lifting plate 61 to move upward, during the movement of the lifting plate 61, the sliding block 641 moves in the sliding groove 611, the lifting plate 61 moves to stretch the pulling spring 65, the pulling spring 65 stretches to pull the bottom of the striker plate 64 toward the lifting plate 61, so that the two striker plates 64 rotate toward each other with the hinge point as the rotating axis, the striker plate 64 rotates to pull the guide rod 642 toward the outside of the guide groove 41, at this time, the bottoms of the two striker plates 64 are both close to the lifting plate 61, so that the discharge port 133 is opened, the fuel in the raw material chamber 13 falls into the combustion chamber 11 along the discharge port 133, and by providing the limit plate 62, the likelihood of the lifting plate 61 entering completely into the feedstock chamber 13 is reduced.

As the rotating shaft 71 continues to rotate, the stirring rod 76 gradually disengages from the jacking plate 63, when the stirring rod 76 completely disengages from the jacking plate 63, the lifting plate 61 and the jacking plate 63 move downward under the action of gravity, and the lifting spring 65 gradually recovers its shape during the movement of the lifting plate 61, so that the two striker plates 64 rotate away from each other about the hinge point. The guide rod 642 is pushed into the guide groove 41 in the rotating process of the baffle plate 64, when the lifting spring 65 is completely restored to be deformed, the guide rod 642 is completely positioned in the guide groove 41, and the baffle plate 64 is in contact with the side wall corresponding to the discharge port 133, so that the discharge port 133 is blocked, and the possibility that fuel in the raw material cavity 13 continuously falls into the combustion cavity 11 is reduced.

The case 1 is provided with an igniter which ignites the fuel in the combustion chamber 11. When fuel falls into the combustion chamber 11, an igniter is activated, which ignites the fuel in the combustion chamber 11. When the heating stove begins work, the output shaft of driving motor 72 rotates and drives axis of rotation 71 and rotate, axis of rotation 71 rotates and drives sleeve pipe 73, peg graft pole 75 and stir material pole 76 and rotate, when stirring material pole 76 by the higher one end of hourglass material otter board 3 to lower one end rotation, support tight spring 74 and resume deformation gradually, support tight spring 74 and resume deformation and drive peg graft pole 75 and remove to the direction of keeping away from axis of rotation 71, peg graft pole 75 removes and drives and stir material pole 76 and remove to the direction that is close to hourglass material otter board 3, make and stir material pole 76 and the contact of hourglass material otter board 3 all the time.

When stirring pole 76 by the lower one end of hourglass material otter board 3 to the higher one end of hourglass material otter board 3 rotate, hourglass material otter board 3 compresses tightly stirring pole 76, make stirring pole 76 to the direction that is close to axis of rotation 71 remove, stir the pole 76 and remove and compress to supporting tight spring 74, make stirring pole 76 move the in-process all the time with hourglass material otter board 3 contact, thereby stir the fuel on the hourglass material otter board 3, make oxygen can get into between the fuel, thereby make the more abundant that the fuel can burn, the utilization ratio of fuel has been improved.

The heat that the fuel burning produced shifts to the blast chamber 12 through heat conduction baffle 4 in, starts the air-blower this moment, and the air-blower blows outside to box 1 with the air that has the heat in the blast chamber 12 to the realization is to the purpose of external heat supply, and at the in-process of air-blower work, heat conduction baffle 4 has the effect that the ashes in the separation burning chamber 11 got into in the blast chamber 12, thereby the ashes in the minimize box 1 is blown the condition emergence to the external world. All be equipped with insulating layer 134 on the inside wall of raw materials chamber 13, insulating layer 134 is the glass fiber layer in this application embodiment, and in other embodiments, insulating layer 134 can also be for reaching other materials of thermal-insulated effect.

Referring to fig. 2 and 3, when fuel is burned in the combustion chamber 11, ash generated after the fuel is burned is accumulated in the combustion chamber 11, and when a large amount of ash is accumulated in the combustion chamber 11, the ash coats the fuel, preventing oxygen from entering between the fuels, thereby preventing the combustion of the fuel. In order to solve the problems, a material shaking component 8 is arranged in the box body 1, the material shaking component 8 is positioned between the heat conduction partition plate 4 and the waste hopper 2, and the material shaking component 8 has the function of promoting ash on the material leaking screen plate 3 to quickly fall into the waste hopper 2.

Two leak material otter board 3 and all fixedly connected with a slide bar on keeping away from the lateral wall each other, all seted up a slide on box 1 and the corresponding inside wall of slide bar, the slide sets up along box 1's direction of height, and every slide bar all slides and pegs graft in corresponding slide. The material shaking component 8 comprises two material sieving springs 81 fixedly connected to the bottom surface of each material leaking screen plate 3, and the four material sieving springs 81 are uniformly distributed on four corners of the two material leaking screen plates 3 away from each other. Four stopping plates 82 are fixedly connected to the inner side wall of the box body 1, the four stopping plates 82 are uniformly distributed on four corners of the box body 1, the four stopping plates 82 are all positioned above the waste hopper 2, and the four stopping plates 82 are positioned at the same horizontal height; one end of each screen material spring 81 far away from the screen material screen plate 3 is fixedly connected with a corresponding stop plate 82. The shaking assembly 8 further comprises a cam 83, the cam 83 is inserted on the rotating shaft 71, and the cam 83 is located between the two pairs of sleeves 73.

When the heating stove works, the driving motor 72 is started, the driving motor 72 rotates to drive the cam 83 to rotate, when the cam 83 rotates to be in contact with the material leaking screen plate 3, the cam 83 presses the material leaking screen plate 3 downwards along with the continuous rotation of the cam 83, so that the material leaking screen plate 3 moves downwards, and the material leaking screen plate 3 moves downwards to compress the material sieving spring 81; as the cam 83 continues to rotate, the cam 83 gradually disengages from the screen plate 3, and when the cam 83 completely disengages from the screen plate 3, the screen spring 81 recovers its shape and drives the screen plate 3 to move upward.

In the process that the material leakage screen plate 3 moves up and down, ash on the material leakage screen plate 3 falls into the waste hopper 2 along the material leakage screen plate 3, so that the possibility of retaining the ash on the material leakage screen plate 3 is reduced, and oxygen can enter between fuels. In the moving process of the material leaking screen plate 3, the sliding rod and the slide way are matched to play a limiting role, and the possibility that the material leaking screen plate 3 is blocked with the box body 1 in the moving process is reduced. After the ashes in the waste material hopper 2 are collected, the operator takes out the waste material hopper 2 to clean up, and places the waste material hopper 2 in the box body 1 after the cleaning is completed, so that the waste material hopper 2 can collect the ashes.

The implementation principle of biomass fuel civil heating stove of the embodiment of the application is as follows: when it is desired to use the heating stove, the operator opens cover 132 and pours the fuel into feedstock chamber 13. Starting drive motor 72, drive motor 72 drives sleeve pipe 73, peg 75 and stirring pole 76 and rotates, when stirring pole 76 rotated to with the top board 63 butt, stirring pole 76 promoted top board 63 rebound, and top board 63 rebound drives two striker plates 64 and rotates to the direction that is close to each other, makes discharge gate 133 open to make the fuel in the raw materials chamber 13 fall to combustion chamber 11.

When fuel falls into the combustion chamber 11, an igniter is started, the igniter ignites the fuel in the combustion chamber 11, the stirring rod 76 stirs the fuel accumulated on the material leakage net plate 3 along with the continuous rotation of the rotating shaft 71, so that oxygen can enter between the fuels, the stirred fuel falls to the position where the two material leakage net plates 3 are connected along the inclined material leakage net plate 3, the fuels are gathered, and the condition that the burnt fuel is extinguished is reduced.

The rotating shaft 71 rotates to drive the cam 83 to rotate, the cam 83 presses the material leaking screen plate 3 downwards, so that the material leaking screen plate 3 moves downwards and compresses the material sieving spring 81, and the material sieving spring 81 recovers deformation and drives the material leaking screen plate to move upwards along with the continuous rotation of the cam 83, so that ash on the material leaking screen plate is shaken off into the waste hopper 2.

The blower is activated and blows the heated air from the blowing chamber 12 to the outside.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.