阅读说明：本技术 一种环保供热采暖锅炉 (Environment-friendly heat supply and heating boiler ) 是由 魏永涛 佟万国 于 2020-12-08 设计创作，主要内容包括：本发明涉及供热采暖设备技术领域,更具体的说是一种环保供热采暖锅炉,包括灰尘清理机构、燃烧层、帮助燃烧组件、二次燃烧机构、连通组件和尾气处理组件,具有能够对然山的煤料进行细化,增加燃烧时与空气的接触面积增加时燃烧效率的优点,所述的燃烧层固定连接在灰尘清理机构上,帮助燃烧组件固定连接在燃烧层内,二次燃烧机构固定连接在燃烧层的上端,尾气处理组件固定连接在连通组件的左端,尾气处理组件固定连接在燃烧层的上端,二次燃烧机构固定连接在连通组件的右端。(The invention relates to the technical field of heating equipment, in particular to an environment-friendly heating boiler, which comprises a dust cleaning mechanism, a combustion layer, a combustion assisting component, a secondary combustion mechanism, a communicating component and a tail gas processing component, and has the advantages of refining coal materials in natural mountains and increasing combustion efficiency when the contact area between the coal materials and air is increased during combustion.)

1. The utility model provides an environmental protection heat supply heating boiler, includes dust clearance mechanism (1), combustion layer (2), help combustion assembly (3), afterburning mechanism (4), intercommunication subassembly (5) and tail gas processing subassembly (6), its characterized in that: burning layer (2) fixed connection on dust clearance mechanism (1), help combustion assembly (3) fixed connection in burning layer (2), afterburning mechanism (4) fixed connection is in the upper end of burning layer (2), tail gas treatment component (6) fixed connection is in the left end of intercommunication subassembly (5), tail gas treatment component (6) fixed connection is in the upper end of burning layer (2), afterburning mechanism (4) fixed connection is at the right-hand member of intercommunication subassembly (5).

2. An environmentally friendly heating boiler as claimed in claim 1, wherein: the dust cleaning mechanism (1) comprises a supporting base (1-1), a switch door (1-2), ignition supporting walls (1-3), ignition plates (1-4) and spiral dust discharging assemblies (1-5), wherein the switch door (1-2) is rotatably connected to the supporting base (1-1), the ignition supporting walls (1-3) are fixedly connected to the supporting base (1-1), the ignition plates (1-4) are fixedly connected to the ignition supporting walls (1-3), and the two spiral dust discharging assemblies (1-5) are fixedly connected to the supporting base (1-1).

3. An environmentally friendly heating boiler as claimed in claim 2, wherein: the combustion layer (2) comprises a combustion chamber (2-1), a coal material adding box (2-2), a driving motor (2-3), a conveying mechanism (2-4), a fine crushing motor (2-5), a driving bevel gear (2-6), a driving gear (2-7), a crushing partition plate (2-8), a shielding extension (2-9) and a fine crushing rod (2-10), the combustion chamber (2-1) is fixedly connected to the upper end of a supporting base (1-1), the driving motor (2-3) is fixedly connected to the coal material adding box (2-2), the coal material adding box (2-2) is fixedly connected to the combustion chamber (2-1), the conveying mechanism (2-4) is fixedly connected to an output shaft of the fine crushing motor (2-5), the conveying mechanism (2-4) is rotatably connected to the coal material adding box (2-2), the fine crushing motor (2-5) is fixedly connected to the combustion chamber (2-1), two driving bevel gears (2-6) are arranged, one driving bevel gear (2-6) is fixedly connected to an output shaft of the fine crushing motor (2-5), the two driving bevel gears (2-6) are in meshing transmission, the other driving bevel gear (2-6) is fixedly connected to a fine crushing rod (2-10) located at the rear end, a plurality of fine crushing rods (2-10) are rotatably connected to the combustion chamber (2-1), a plurality of fine crushing rods (2-10) are fixedly connected with driving gears (2-7), a plurality of driving gears (2-7) are in meshing transmission in sequence, a crushing partition plate (2-8) is fixedly connected to the combustion chamber (2-1), and two shielding extensions (2-9) are fixedly connected to the crushing partition plate (2-8).

4. An environmentally friendly heating boiler as claimed in claim 3, wherein: the combustion assisting assembly (3) comprises a stirring plate (3-1), a stirring motor (3-2), a connecting shaft (3-3), fixing rods (3-4) and driving rods (3-5), wherein the connecting shaft (3-3) is fixedly connected to an output shaft of the stirring motor (3-2), the connecting shaft (3-3) is fixedly connected with a plurality of driving rods (3-5), the driving rods (3-5) are respectively and fixedly connected to the left ends of the fixing rods (3-4), the stirring motor (3-2) is fixedly connected to the right end of the combustion chamber (2-1), the fixing rods (3-4) are all in sliding connection with the combustion chamber (2-1), and the connecting shaft (3-3) is rotatably connected to the combustion chamber (2-1).

5. An environmentally friendly heating boiler as claimed in claim 4, wherein: the secondary combustion mechanism (4) comprises a connecting cylinder (4-1), a secondary treatment chamber (4-2), a partition plate (4-3), an air pump (4-4) and a secondary combustion chamber (4-5), the two connecting cylinders (4-1) are respectively and fixedly connected to two sides of the secondary treatment chamber (4-2), the partition plate (4-3) is fixedly connected to the inside of the secondary treatment chamber (4-2), the secondary combustion chamber (4-5) is fixedly connected to the front portion of the partition plate (4-3), the secondary combustion chamber (4-5) is fixedly connected to the inside of the secondary treatment chamber (4-2), the air pump (4-4) is fixedly connected to the partition plate (4-3), a control valve is arranged on the connecting cylinder (4-1) located at the rear end, and an air connecting pipe is fixedly connected to the secondary combustion chamber (4-5).

6. An environmentally friendly heating boiler as claimed in claim 5, wherein: the connecting component (5) comprises a connecting box (5-1), a partition plate (5-2), supporting columns (5-3) and mounting positioning holes (5-4), the partition plate (5-2) is fixedly connected to the center of the inside of the connecting box (5-1), the two mounting positioning holes (5-4) are formed in the right end of the connecting box (5-1), the two mounting positioning holes (5-4) are fixedly connected to the two connecting cylinders (4-1) respectively, the two supporting columns (5-3) are fixedly connected to the lower end of the connecting box (5-1), and the two supporting columns (5-3) are fixedly connected to the upper end of the combustion chamber (2-1).

7. An environmentally friendly heating boiler as claimed in claim 6, wherein: the tail gas treatment assembly (6) comprises a transition chamber (6-1), activated carbon filter plates (6-2) and discharge chimneys (6-3), wherein the transition chamber (6-1) is fixedly connected to the upper end of the combustion chamber (2-1), the activated carbon filter plates (6-2) are fixedly connected into the transition chamber (6-1), the two discharge chimneys (6-3) are fixedly connected to the upper end of the transition chamber (6-1), and the transition chamber (6-1) is fixedly connected to the left end of the communicating box (5-1).

8. An environmentally friendly heating boiler as claimed in claim 7, wherein: the plurality of fine crushing rods (2-10) are provided with crushing heads.

Technical Field

The invention relates to the technical field of heating equipment, in particular to an environment-friendly heating boiler.

Background

The boiler is an energy converter, and is a device for heating working medium water or other fluids to certain parameters by utilizing heat energy released by fuel combustion or other heat energy. The boiler is a pressure-receiving component for containing water and steam, heating, vaporizing and separating water from steam, and the furnace is a place for burning fuel or releasing heat by other heat energy, and comprises combustion equipment, a combustion chamber, a heat-releasing flue and the like. The boiler and the furnace are subjected to a heat conversion process, and the interface of heat release and heat absorption is called a heating surface. The boiler heats the water to steam. Except the boiler, the boiler also has auxiliary equipment such as a framework, a platform, an escalator, combustion, slag discharge, a smoke duct, a pipeline, a boiler wall and the like, and the auxiliary equipment usually appears when the boiler is used for combustion heating, because the coal briquette is too large, the combustion time is too long, but the combustion temperature is too low, so that the combustion efficiency is influenced.

Disclosure of Invention

The invention aims to provide an environment-friendly heat supply and heating boiler which has the advantages that natural coal can be refined, and the combustion efficiency is increased when the contact area with air is increased during combustion.

The purpose of the invention is realized by the following technical scheme:

an environment-friendly heat supply heating boiler comprises a dust cleaning mechanism, a combustion layer, a combustion assisting assembly, a secondary combustion mechanism, a communication assembly and a tail gas treatment assembly, wherein the combustion layer is fixedly connected to the dust cleaning mechanism, the combustion assisting assembly is fixedly connected to the inside of the combustion layer, the secondary combustion mechanism is fixedly connected to the upper end of the combustion layer, the tail gas treatment assembly is fixedly connected to the left end of the communication assembly, the tail gas treatment assembly is fixedly connected to the upper end of the combustion layer, and the secondary combustion mechanism is fixedly connected to the right end of the communication assembly;

the dust cleaning mechanism comprises a supporting base, a switch door, an ignition supporting wall, ignition plates and spiral dust discharging assemblies, wherein the switch door is rotatably connected to the supporting base;

the combustion layer comprises a combustion chamber, a coal material adding box, a driving motor, a transmission mechanism, a fine crushing motor, a driving bevel gear, a driving gear, a crushing partition plate, a shielding extension and a fine crushing rod, the combustion chamber is fixedly connected to the upper end of a supporting base, the driving motor is fixedly connected to the coal material adding box, the coal material adding box is fixedly connected to the combustion chamber, the transmission mechanism is fixedly connected to an output shaft of the fine crushing motor, the transmission mechanism is rotatably connected to the coal material adding box, the fine crushing motor is fixedly connected to the combustion chamber, the number of the driving bevel gears is two, the output shaft of the fine crushing motor is fixedly connected with one driving bevel gear, the two driving bevel gears are in meshing transmission, the other driving bevel gear is fixedly connected to the fine crushing rod positioned at the rear end, the plurality of the fine crushing rods are rotatably connected to the combustion chamber, the plurality of the fine crushing rods are fixedly connected to, the crushing partition plate is fixedly connected to the combustion chamber, and the two shielding extensions are fixedly connected to the crushing partition plate;

the combustion assisting assembly comprises a stirring plate, a stirring motor, a connecting shaft, fixing rods and driving rods, wherein the connecting shaft is fixedly connected to an output shaft of the stirring motor, a plurality of driving rods are fixedly connected to the connecting shaft, the driving rods are respectively and fixedly connected to the left ends of the fixing rods, the stirring motor is fixedly connected to the right end of the combustion chamber, the fixing rods are all connected to the combustion chamber in a sliding mode, and the connecting shaft is rotatably connected to the combustion chamber;

the secondary combustion mechanism comprises connecting cylinders, a secondary treatment chamber, an isolation plate, an air pump and a secondary combustion chamber, wherein the two connecting cylinders are respectively and fixedly connected to two sides of the secondary treatment chamber;

the connecting assembly comprises a connecting box, a partition plate, two supporting columns and mounting positioning holes, wherein the partition plate is fixedly connected to the center inside the connecting box, the two mounting positioning holes are formed in the right end of the connecting box and are respectively and fixedly connected to the two connecting cylinders, the two supporting columns are fixedly connected to the lower end of the connecting box, and the two supporting columns are fixedly connected to the upper end of the combustion chamber;

the tail gas treatment assembly comprises a transition chamber, active carbon filter plates and discharge chimneys, the transition chamber is fixedly connected to the upper end of the combustion chamber, the active carbon filter plates are fixedly connected into the transition chamber, the two discharge chimneys are fixedly connected to the upper end of the transition chamber, and the transition chamber is fixedly connected to the left end of the communicating box;

the multiple fine crushing rods are provided with crushing heads.

The environment-friendly heat supply and heating boiler has the beneficial effects that: according to the environment-friendly heat supply and heating boiler, the motors of the two spiral ash discharging assemblies are started, so that the spiral blades of the spiral ash discharging assemblies can rotate to spirally push out ash, and the dust is cleaned; the ignition supporting wall is provided with a plurality of ignition plates, so that the ignition wood is erected and fixed when the boiler is ignited, and a space is formed, so that flame formed by large contact neps with oxygen in wood combustion can be higher in temperature, and can be ignited more quickly; the driving bevel gear connected with the fine crushing motor is started to rotate to drive the driving bevel gear to rotate with the other driving bevel gear, the fine crushing rods are rotated through the transmission of the driving gears, the falling coal materials are crushed, the contact area between the coal materials and the outside air is increased, and the burning is more sufficient.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the dust cleaning mechanism of the present invention;

FIG. 3 is a structural cross-sectional view of a combustion layer of the present invention;

FIG. 4 is a schematic structural view of a combustion assist assembly of the present invention;

FIG. 5 is a structural sectional view of the secondary combustion mechanism of the present invention;

FIG. 6 is a schematic structural view of the communication assembly of the present invention;

FIG. 7 is a structural cross-sectional view of an exhaust treatment assembly of the present invention.

In the figure: a dust cleaning mechanism 1; a support base 1-1; opening and closing the door 1-2; ignition support walls 1-3; 1-4 parts of ignition plates; 1-5 of spiral ash discharging components; a combustion layer 2; a combustion chamber 2-1; 2-2 of a coal material adding box; driving a motor 2-3; a conveying mechanism 2-4; 2-5 of a fine crushing motor; driving bevel gears 2-6; driving gears 2-7; crushing the partition boards 2-8; shielding the epitaxy 2-9; 2-10 parts of fine crushing rods; a combustion-supporting assembly 3; 3-1 of a stirring plate; 3-2 of a stirring motor; connecting shafts 3-3; 3-4 of a fixed rod; 3-5 of a driving rod; a secondary combustion mechanism 4; a connecting cylinder 4-1; a secondary treatment chamber 4-2; 4-3 of a separation plate; an air pump 4-4; 4-5 of a secondary combustion chamber; a communication assembly 5; a communicating tank 5-1; a partition plate 5-2; support columns 5-3; installing positioning holes 5-4; a tail gas treatment component 6; a transition chamber 6-1; 6-2 parts of an active carbon filter plate; and discharging from a chimney 6-3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the present embodiment is described below with reference to fig. 1 to 7, and an environment-friendly heat supply and heating boiler includes a dust cleaning mechanism 1, a combustion layer 2, a combustion assisting component 3, a secondary combustion mechanism 4, a communicating component 5, and a tail gas treating component 6, wherein the combustion layer 2 is fixedly connected to the dust cleaning mechanism 1, the combustion assisting component 3 is fixedly connected to the combustion layer 2, the secondary combustion mechanism 4 is fixedly connected to the upper end of the combustion layer 2, the tail gas treating component 6 is fixedly connected to the left end of the communicating component 5, the tail gas treating component 6 is fixedly connected to the upper end of the combustion layer 2, and the secondary combustion mechanism 4 is fixedly connected to the right end of the communicating component 5;

the second embodiment is as follows:

the present embodiment is described below with reference to fig. 1 to 7, where the dust cleaning mechanism 1 includes a supporting base 1-1, a switch door 1-2, an ignition supporting wall 1-3, ignition plates 1-4 and spiral ash discharging assemblies 1-5, the switch door 1-2 is rotatably connected to the supporting base 1-1, the ignition supporting wall 1-3 is fixedly connected to the supporting base 1-1, a plurality of ignition plates 1-4 are fixedly connected to the ignition supporting wall 1-3, and two spiral ash discharging assemblies 1-5 are fixedly connected to the supporting base 1-1;

the spiral ash discharging assemblies 1-5 comprise motors and spiral blades, the coal falls into a space formed by the ignition supporting wall 1-3 and the supporting base 1-1 after being discharged by the aid of the combustion assembly 3 after being combusted, the motors of the two spiral ash discharging assemblies 1-5 are started, the spiral blades of the spiral ash discharging assemblies 1-5 can rotate to spirally push out ash to clean dust, a plurality of ignition plates 1-4 are arranged on the ignition supporting wall 1-3 to enable the ignition plates to be fixedly arranged on a frame of ignition wood when the boiler is ignited, and the formed space enables flame formed by cotton knots contacted with oxygen in the wood combustion to be higher in temperature and can be ignited more quickly.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-7, the combustion layer 2 includes a combustion chamber 2-1, a coal adding box 2-2, a driving motor 2-3, a transmission mechanism 2-4, a fine crushing motor 2-5, a driving bevel gear 2-6, a driving gear 2-7, a crushing partition plate 2-8, a shielding extension 2-9 and a fine crushing rod 2-10, the combustion chamber 2-1 is fixedly connected to the upper end of the supporting base 1-1, the driving motor 2-3 is fixedly connected to the coal adding box 2-2, the coal adding box 2-2 is fixedly connected to the combustion chamber 2-1, the transmission mechanism 2-4 is fixedly connected to the output shaft of the fine crushing motor 2-5, the transmission mechanism 2-4 is rotatably connected to the coal adding box 2-2, the fine crushing motor 2-5 is fixedly connected to the combustion chamber 2-1, two driving bevel gears 2-6 are arranged, an output shaft of the fine crushing motor 2-5 is fixedly connected with one driving bevel gear 2-6, the two driving bevel gears 2-6 are in meshing transmission, the other driving bevel gear 2-6 is fixedly connected to a fine crushing rod 2-10 located at the rear end, a plurality of fine crushing rods 2-10 are rotatably connected to the combustion chamber 2-1, a plurality of fine crushing rods 2-10 are fixedly connected with driving gears 2-7, the plurality of driving gears 2-7 are in sequential meshing transmission, a crushing partition plate 2-8 is fixedly connected to the combustion chamber 2-1, and two shielding extensions 2-9 are fixedly connected to the crushing partition plate 2-8;

the driving motor 2-3 is started, the conveying mechanism 2-4 starts to rotate, coal materials are added to the conveying mechanism 2-4, the coal materials enter the combustion chamber 2-1 along with the rotation of the conveying mechanism 2-4 and fall onto the plurality of fine crushing rods 2-10 and the grinding partition plate 2-8, the driving bevel gear 2-6 connected with the fine crushing motor 2-5 is started to rotate to drive the other driving bevel gear 2-6 to rotate, the plurality of fine crushing rods 2-10 are rotated through the transmission of the plurality of driving gears 2-7, the fallen coal materials are crushed, the contact area between the coal materials and external air is increased, the combustion is more sufficient, and the crushed coal materials fall between the grinding partition plate 2-8 and the stirring plate 3-1.

The fourth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 7, wherein the combustion assisting assembly 3 includes a stirring plate 3-1, a stirring motor 3-2, a connecting shaft 3-3, a fixing rod 3-4 and a driving rod 3-5, the connecting shaft 3-3 is fixedly connected to an output shaft of the stirring motor 3-2, the connecting shaft 3-3 is fixedly connected to a plurality of driving rods 3-5, the plurality of driving rods 3-5 are respectively and fixedly connected to left ends of the plurality of fixing rods 3-4, the stirring motor 3-2 is fixedly connected to a right end of the combustion chamber 2-1, the plurality of fixing rods 3-4 are all slidably connected to the combustion chamber 2-1, and the connecting shaft 3-3 is rotatably connected to the combustion chamber 2-1;

the stirring plate 3-1 is provided with a plurality of small holes, and in the process of combustion, the stirring motor 3-2 is started to enable the connecting shaft 3-3 to drive the plurality of driving rods 3-5 to rotate, and drive the plurality of fixing rods 3-4 to drive the stirring plate 3-1 to rotate, so that the burnt ashes can fall into a space formed by the ignition supporting wall 1-3 and the supporting base 1-1.

The fifth concrete implementation mode:

referring to fig. 1 to 7, the second combustion mechanism 4 of the present embodiment includes a connecting cylinder 4-1 and a second treatment chamber 4-2, the device comprises an isolation plate 4-3, an air pump 4-4 and a secondary combustion chamber 4-5, wherein two connecting cylinders 4-1 are respectively and fixedly connected to two sides of the secondary treatment chamber 4-2, the isolation plate 4-3 is fixedly connected inside the secondary treatment chamber 4-2, the secondary combustion chamber 4-5 is fixedly connected to the front part of the isolation plate 4-3, the secondary combustion chamber 4-5 is fixedly connected inside the secondary treatment chamber 4-2, the air pump 4-4 is fixedly connected to the isolation plate 4-3, a control valve is arranged on the connecting cylinder 4-1 at the rear end, and an air connecting pipe is fixedly connected to the secondary combustion chamber 4-5;

the air pump 4-4 is started, tail gas generated by combustion enters the connecting cylinder 4-1 positioned at the front side and enters the rear side connecting cylinder 4-1 to be discharged, and the entering tail gas can be sufficiently combusted through oxygen introduction combustion of the secondary combustion chamber 4-5, so that harmful substances in the tail gas can be removed.

The sixth specific implementation mode:

referring to fig. 1-7, the present embodiment will be described, wherein the communicating member 5 includes a communicating box 5-1, a partition plate 5-2, support posts 5-3 and mounting holes 5-4, the partition plate 5-2 is fixedly connected to the center of the inside of the communicating box 5-1, two mounting holes 5-4 are provided at the right end of the communicating box 5-1, two mounting holes 5-4 are respectively fixedly connected to two connecting cylinders 4-1, two support posts 5-3 are respectively fixedly connected to the lower end of the communicating box 5-1, and two support posts 5-3 are respectively fixedly connected to the upper end of the combustion chamber 2-1.

The seventh embodiment:

the present embodiment will be described with reference to fig. 1-7, wherein the tail gas treatment assembly 6 comprises a transition chamber 6-1, activated carbon filter plates 6-2 and discharge chimneys 6-3, the transition chamber 6-1 is fixedly connected to the upper end of the combustion chamber 2-1, a plurality of activated carbon filter plates 6-2 are fixedly connected to the interior of the transition chamber 6-1, two discharge chimneys 6-3 are fixedly connected to the upper end of the transition chamber 6-1, and the transition chamber 6-1 is fixedly connected to the left end of a communication box 5-1;

the gas after the secondary combustion treatment enters a transition chamber 6-1, is filtered by a plurality of layers of activated carbon filter plates 6-2 and is discharged from two discharge chimneys 6-3, thus reaching the emission level.

The specific implementation mode is eight:

the present embodiment will be described with reference to fig. 1 to 7, wherein the plurality of fine crushing bars 2 to 10 are each provided with a crushing head.

The added coal blocks can be extruded and crushed and then fall between the crushing and separating plate 2-8 and the stirring plate 3-1 for combustion.

The invention relates to an environment-friendly heat supply and heating boiler, which has the use principle that: the spiral ash discharging assemblies 1-5 comprise motors and spiral blades, the coal after burning falls into a space formed by the ignition supporting wall 1-3 and the supporting base 1-1 through the discharge of the combustion assisting assembly 3, the motors of the two spiral ash discharging assemblies 1-5 are started, the spiral blades of the spiral ash discharging assemblies 1-5 can rotate to spirally push out ash to finish the cleaning of dust, a plurality of ignition plates 1-4 are arranged on the ignition supporting wall 1-3 to lead the ignition wood to be placed and fixed when the boiler is ignited, the space can lead the flame formed by large contact neps with oxygen in the combustion of the wood to have higher temperature and can be ignited more quickly, the driving motors 2-3 are started, the conveying mechanisms 2-4 start to rotate, the coal is added on the conveying mechanisms 2-4, the coal material enters the combustion chamber 2-1 along with the rotation of the conveying mechanism 2-4 and falls onto a plurality of fine crushing rods 2-10 and a plurality of grinding partition plates 2-8, a driving bevel gear 2-6 connected with a fine crushing motor 2-5 is started to rotate to drive another driving bevel gear 2-6 to rotate, the plurality of fine crushing rods 2-10 are rotated through the transmission of a plurality of driving gears 2-7 to crush the falling coal material, the contact area between the falling coal material and the outside air is increased, the combustion is more sufficient, the crushed coal material falls between the grinding partition plates 2-8 and a stirring plate 3-1, a plurality of fine holes are arranged on the stirring plate 3-1, and in the combustion process, the stirring motor 3-2 is started to enable a connecting shaft 3-3 to drive a plurality of driving rods 3-5 to rotate, a plurality of fixing rods 3-4 are driven to drive the stirring plate 3-1 to rotate, so that the burning ashes can fall into the space formed by the ignition supporting wall 1-3 and the supporting base 1-1, the air pump 4-4 is started, tail gas generated by combustion enters the connecting cylinder 4-1 positioned at the front side and is discharged from the connecting cylinder 4-1 at the rear side, the entering tail gas can be fully combusted through oxygen introduction combustion of the secondary combustion chamber 4-5 to remove harmful substances, gas treated by secondary combustion enters the transition chamber 6-1 and is discharged through the two discharge chimneys 6-3 after being filtered by the multi-layer activated carbon filter plate 6-2, the emission level can be reached, coal blocks added can be extruded and crushed, and then the gas falls between the crushing partition plate 2-8 and the stirring plate 3-1 to be combusted.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.