Material layer height adjusting device of incinerator

Abstract

The invention relates to the technical field of adjusting devices, and discloses an incinerator material layer height adjusting device which comprises an incinerator body and a material layer body slidably mounted in the incinerator body, and further comprises a cross beam fixedly mounted at the top of the material layer body, and a material turning assembly is arranged at the bottom of the cross beam; the material overturning assembly is used for overturning materials which are being incinerated in the material layer main body; the material stopping block is installed in the material layer body in a sliding mode, and a conical through hole is formed in the material stopping block. Through cooperation of the height adjusting assembly and the driving assembly, the material layer main body is adjusted to the proper height, the stability of the material layer main body is improved through the self-locking effect in the driving assembly, the adjusting mode is simple and convenient, the height of the material layer main body can be flexibly adjusted according to the characteristics and the feeding amount of incinerated materials, and the practicability is high. And therefore, the incinerator can incinerate materials more efficiently and fully.

Description

Technical Field

[0001] The invention relates to the technical field of regulating devices, in particular to a material layer height regulating device of an incinerator. Background Art

[0002] An incinerator is a device that uses high temperatures to burn and decompose waste or hazardous substances. Incinerators are usually used to treat industrial waste, urban garbage, hazardous waste, etc. It converts these wastes into heat, gas and ash through the combustion process. Incinerators usually use material layers for combustion, that is, the waste is put into the furnace layer by layer. The height of the material layer directly affects the efficiency of the incineration process, the temperature distribution and the adequacy of the combustion.

[0003] The material layer height in the incinerator of the prior art is mostly fixed. Therefore, during the incineration process, the waste will not be completely burned due to the material layer being too high, resulting in a large amount of unburned residue; sometimes the flame will be unstable and the temperature will be uneven due to the material layer being too low. Therefore, it is urgent to design a material layer height adjustment device for the incinerator to adjust the height of the material layer to make the incineration more efficient and sufficient. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a material layer height adjustment device for an incinerator.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The material layer height adjustment device of the incinerator comprises an incinerator body and a material layer body slidably installed in the incinerator body, and also comprises: A crossbeam, the crossbeam is fixedly mounted on the top of the material layer body, and a material turning assembly is provided at the bottom of the crossbeam, the material turning assembly is used to turn over the material being burned in the material layer body; A material blocking block, which is slidably installed in the material layer body, and a tapered through hole is provided inside the material blocking block; A height adjustment component, wherein the height adjustment components are provided in plurality and are symmetrically distributed on both sides of the material layer body, and the plurality of height adjustment components simultaneously adjust the height of the material layer body; A driving component is provided with a protective cover fixedly mounted on the back of the incinerator body, and the driving component is arranged in the protective cover. The driving component is used to drive the height adjustment component to operate.

[0006] As a further solution of the present invention, the height adjustment assembly includes a column, the interior of the column is a hollow structure, and the second chain plate and the third chain plate are rotatably installed at the upper and lower ends of the column respectively, and a second chain is tightly connected between the second chain plate and the third chain plate, and the second chain has a non-closed structure. The disconnected ends of the second chain pass through the column and are fixedly installed at the top and bottom of the material layer body, and second metal telescopic tubes are fixedly installed at the top and bottom of the material layer body where the second chain is installed, and the other end of each of the second metal telescopic tubes is fixedly installed on the surface of the column, and each of the second metal telescopic tubes covers the second chain extending from the column.

[0007] As a further solution of the present invention, the drive assembly includes a second motor, a worm, two worm wheels, two fourth toothed discs, two fifth toothed discs and two third chains. The worm is rotatably installed in the middle of one side of the incinerator body, the second motor is fixedly installed in the middle of one side of the incinerator body, the output end of the second motor is fixedly installed with the rotation center of one end of the worm, the two worm wheels are rotatably installed on one side of the incinerator body and are symmetrically distributed on both sides of the worm, the two worm wheels are meshed with the worm, the two fourth toothed discs are respectively fixedly installed on the surfaces of the two worm wheels, the two fifth toothed discs are symmetrically rotatably installed on one side of the incinerator body, and each of the third chains is sleeved between the fourth toothed disc and the fifth toothed disc.

[0008] As a further solution of the present invention, each of the fifth chainrings is fixedly mounted with a second transmission shaft at the center of one side close to the incinerator body, and the other end of each of the second transmission shafts passes through the incinerator body, multiple columns and multiple outer surfaces of the second chainrings, and the multiple second chainrings are fixedly sleeved on the surface of the second transmission shaft.

[0009] As a further solution of the present invention, an equipment box is fixedly installed on the top of the incinerator body, and a bracket is fixedly installed in the equipment box. The bracket is in an L-shaped structure, and a first motor is fixedly installed on one side of the bracket. Two first toothed discs are rotatably installed on the top of the bracket, and a first chain is sleeved between the two first toothed discs. The output end of the first motor is fixedly installed on the bottom rotation center of one of the first toothed discs, and a first adapter block is fixedly installed in the other first toothed disc. A limiting hole is opened on the top of the first adapter block and passes through its outer surface. A first slider matched with it is slidably installed in the limiting hole, and a first transmission shaft is fixedly installed on the bottom of the first slider.

[0010] As a further scheme of the present invention, the material turning assembly includes two stirring rods, a boss and a rotating drum, the boss is fixedly installed in the middle of the top of the material layer body, the second bevel gear is fixedly installed in the middle of the top of the boss, the bottom of the rotating drum is an open structure, the rotating drum is rotatably installed on the top of the boss, and the surface of the rotating drum is symmetrically fixed with two second adapter blocks, the two stirring rods are respectively rotatably installed on the surfaces of the two second adapter blocks, each of the stirring rods is fixedly installed with a third transmission shaft near one end of the rotating drum, the other end of each of the third transmission shafts passes through the second adapter block and the outer surface of the rotating drum and a first bevel gear is fixedly installed on the end, each of the first bevel gears is meshed with the second bevel gear, and the top of the rotating drum passes through the cross beam and is fixedly installed with the bottom end of the first transmission shaft.

[0011] As a further solution of the present invention, an equipment cavity is opened at the top of the crossbeam, and a cover plate for closing the equipment cavity is fixedly installed on the top of the equipment cavity. An intermittent gear is rotatably installed in the equipment cavity, and the intermittent gear is fixedly sleeved on the surface of the rotating drum. Two driven gears are symmetrically installed in the equipment cavity for rotation, and two second sliders are symmetrically installed in the equipment cavity for sliding. The two driven gears are intermittently meshed with the intermittent gears, and a connecting rod is rotatably installed on the side of the top of each driven gear that deviates from the center of the circle, and the other end of each connecting rod is rotatably installed on the top of the second slider.

[0012] As a further solution of the present invention, a lifting rope is fixedly installed on the surface of each of the second sliding blocks, and the other end of each of the lifting ropes passes through the outer surface of the cross beam and is fixedly installed on the top of the material stop block. A movable baffle with an annular structure is fixedly installed on the bottom of the material stop block, and a plurality of return springs are fixedly installed on the bottom of the movable baffle in a circular shape. A groove matching the movable baffle is opened at the bottom of the material layer body, and the movable baffle is slidably installed in the groove, and the bottom ends of the plurality of return springs are fixedly installed on the bottom of the groove.

[0013] As a further solution of the present invention, two first metal telescopic tubes are symmetrically fixedly installed at the bottom of the beam, the bottom end of each first metal telescopic tube is fixedly installed on the top of the blocking block, and each first metal telescopic tube is sleeved on the outer surface of the pulling rope.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up the cooperation between the height adjustment component and the driving component, the driving component is started according to the characteristics and amount of the incinerated materials. The second motor in the driving component drives the worm to rotate, and the two second transmission shafts are driven to rotate in the opposite direction through the worm wheel, the fourth tooth plate, the fifth tooth plate and the third chain. The two second transmission shafts drive the corresponding second tooth plates to rotate, and then the second chain is used to adjust the material layer body to slide along the surface of the column until it is at an appropriate height. The self-locking effect between the worm wheel and the worm improves the stability of the material layer body. The adjustment method is simple and convenient, which improves the flexibility of the height adjustment of the material layer body, thereby improving the working efficiency of the incinerator in burning materials; 2. By setting the material blocking block and the material turning component, starting the first motor to drive the material turning component to turn the material placed in the material layer body during incineration, thereby improving the thoroughness of material incineration. At the same time, the rotating drum in the material turning component drives the intermittent gear in the crossbeam to rotate, and the intermittent gear drives the two driven gears to rotate, and then the material blocking block is pulled up and raised through the crank connecting rod principle and the pulling rope. When the intermittent gear is disengaged from the driven gear, it falls under the action of its own weight, thereby driving the material layer body to vibrate, so that the material in the material layer body vibrates accordingly to facilitate more complete contact between the material and the air, further improving the working efficiency and sufficiency of the equipment incineration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 2 This is a schematic diagram of the back structure of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 3 This is a schematic cross-sectional view of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A; Figure 5 This is a schematic diagram of the structure of the driving assembly of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 6 This is a schematic diagram of the first transmission shaft connection structure of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 7 This is a schematic diagram of the distribution structure of the height adjustment components of the material layer height adjustment device of the incinerator proposed by the present invention; Figure 8 This is a schematic diagram of the material layer main body and material blocking block structure of the material layer height adjustment device of the incinerator proposed by the present invention; Fig. 9 This is a schematic diagram of the linkage structure between the material blocking block and the rotating drum of the material layer height adjustment device of the incinerator proposed by the present invention; Fig.10for Fig. 9 Schematic diagram of the enlarged structure of part B.

[0016] In the figure: 1. Incinerator body; 2. Equipment box; 3. Material layer body; 4. Material stopper; 5. Height adjustment assembly; 6. Crossbeam; 601. Equipment cavity; 602. Cover plate; 7. Material turning assembly; 8. First transmission shaft; 9. First slider; 10. First toothed disc; 11. First chain; 12. Bracket; 13. First motor; 14. First adapter block; 15. Protective cover; 16. Drive assembly; 17. Second transmission shaft; 18. Movable baffle; 19. Reset spring; 20. Groove; 21. Lifting rope; 22. First metal telescopic tube; 23. Intermittent Gear; 24, driven gear; 25, connecting rod; 26, second slider; 501, column; 502, second chain plate; 503, second chain; 504, second metal telescopic tube; 505, third chain plate; 701, stirring rod; 702, boss; 703, second adapter block; 704, third transmission shaft; 705, first bevel gear; 706, second bevel gear; 707, rotating drum; 1601, second motor; 1602, worm; 1603, worm wheel; 1604, fourth chain plate; 1605, third chain; 1606, fifth chain plate. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Reference Figure 1-Figure 10The material layer height adjustment device of the incinerator includes an incinerator body 1 and a material layer body 3 slidably installed in the incinerator body 1, and also includes: a crossbeam 6, the crossbeam 6 is fixedly installed on the top of the material layer body 3, and a material turning component 7 is provided at the bottom of the crossbeam 6, and the material turning component 7 is used to turn over the material being incinerated in the material layer body 3; a blocking block 4, the blocking block 4 is slidably installed in the material layer body 3, and a conical through hole is provided inside the blocking block 4; a height adjustment component 5, a plurality of height adjustment components 5 are provided and symmetrically distributed on both sides of the material layer body 3, and a plurality of height adjustment components 5 adjust the height of the material layer body 3 at the same time; a driving component 16, a protective cover 15 is fixedly installed on the back of the incinerator body 1, and the driving component 16 is arranged in the protective cover 15, and the driving component 16 is used to drive the height adjustment component 5 to operate. The present invention cooperates with a height adjustment component 5 and a driving component 16. According to the characteristics of the incinerated material and the amount of material added, the driving component 16 is started to work. The driving component 16 drives the material layer body 3 to slide in the incinerator body 1, so that it is at an appropriate height. The self-locking effect in the driving component 16 improves the stability of the material layer body 3. The adjustment method is simple and convenient, which improves the flexibility of the height adjustment of the material layer body 3, thereby improving the efficiency of the incinerator in burning materials.

[0021] In this embodiment, the height adjustment component 5 includes a column 501, the interior of the column 501 is a hollow structure, and the second tooth plate 502 and the third tooth plate 505 are rotatably installed at the upper and lower ends of the column 501, and the second chain 503 is tightly sleeved between the second tooth plate 502 and the third tooth plate 505. The second chain 503 is a non-closed structure. The two ends of the second chain 503 are both fixedly installed through the column 501 and the top and bottom of the material layer body 3. The top and bottom of the material layer body 3 are installed A second metal telescopic tube 504 is fixedly installed at the second chain 503, and the other end of each second metal telescopic tube 504 is fixedly installed on the surface of the column 501, and each second metal telescopic tube 504 covers the second chain 503 extending from the column 501. The driving assembly 16 includes a second motor 1601, a worm 1602, two worm wheels 1603, two fourth toothed plates 1604, two fifth toothed plates 1606 and two third chains 1605, the worm 1602 The second motor 1601 is fixedly installed in the middle of one side of the incinerator body 1, and the output end of the second motor 1601 is fixedly installed with the rotation center of one end of the worm 1602. The two worm wheels 1603 are rotatably installed on one side of the incinerator body 1 and are symmetrically distributed on both sides of the worm 1602. The two worm wheels 1603 are meshed with the worm 1602. The two fourth toothed plates 1604 are respectively fixedly installed on the surfaces of the two worm wheels 1603. The two fifth toothed plates 1604 are respectively fixedly installed on the surfaces of the two worm wheels 1603. 1606 is symmetrically rotatably installed on one side of the incinerator body 1, each third chain 1605 is sleeved between the fourth toothed disc 1604 and the fifth toothed disc 1606, and a second transmission shaft 17 is fixedly installed on the center of each fifth toothed disc 1606 close to the incinerator body 1, and the other end of each second transmission shaft 17 passes through the incinerator body 1, multiple columns 501 and the outer surface of multiple second toothed discs 502, and multiple second toothed discs 502 are fixedly sleeved on the surface of the second transmission shaft 17.

[0022] When in use, the second motor 1601 in the driving assembly 16 is started, and the second motor 1601 drives the worm 1602 to rotate, and two sets of transmission routes are formed through the worm wheel 1603, the fourth tooth plate 1604, the fifth tooth plate 1606 and the third chain 1605, thereby driving the two second transmission shafts 17 to rotate in the opposite direction at the same time, and the two second transmission shafts 17 drive the corresponding second tooth plates 502 to rotate, and then adjust the material layer body 3 to slide along the surface of the column 501 through the second chain 503 until it is at an appropriate height, and the material layer body 3 is adjusted to slide along the surface of the column 501 through the worm wheel 1603 and the worm 160 The self-locking effect between the two improves the stability of the material layer body 3, the adjustment method is simple and convenient, and the flexibility of height adjustment of the material layer body 3 is improved; the second chain 503 forms a closing mechanism with the material layer body 3, and the second chain 503 is in a taut state after being installed on the surface of the second toothed disc 502 and the third toothed disc 505, and a plurality of height adjustment components 5 are provided to share the weight of the material layer body 3, thereby improving the stability of the equipment during use; a second metal telescopic tube 504 is provided to protect the second chain 503 from direct contact with fire, thereby improving the service life of the second chain 503.

[0023] In this embodiment, an equipment box 2 is fixedly installed on the top of the incinerator body 1, and a bracket 12 is fixedly installed in the equipment box 2. The bracket 12 is an L-shaped structure. A first motor 13 is fixedly installed on one side of the bracket 12. Two first toothed discs 10 are rotatably installed on the top of the bracket 12. A first chain 11 is sleeved between the two first toothed discs 10. The output end of the first motor 13 is fixedly installed with the bottom rotation center of one of the first toothed discs 10, and a first adapter block 14 is fixedly installed in the other first toothed disc 10. A limiting hole is opened on the top of the first adapter block 14 and passes through its outer surface. A first slider 9 matching with it is slidably installed in the limiting hole, and a first transmission shaft 8 is fixedly installed at the bottom of the first slider 9.

[0024] When in use, the first motor 13 drives one of the first chain plates 10 to rotate, and the other first chain plate 10 rotates simultaneously through the first chain 11. Through the first adapter block 14, the rotation of the first chain plate 10 can drive the first slider 9 and the first transmission shaft 8 to rotate synchronously, while not affecting the displacement of the first transmission shaft 8 as the height of the material layer body 3 changes. The first transmission shaft 8 is used to drive the material turning assembly 7 to operate.

[0025] In this embodiment, the material turning assembly 7 includes two stirring rods 701, a boss 702 and a rotating drum 707. The boss 702 is fixedly installed in the middle of the top of the material layer body 3. A second bevel gear 706 is fixedly installed in the middle of the top of the boss 702. The bottom of the rotating drum 707 is an open structure. The rotating drum 707 is rotatably installed on the top of the boss 702. Two second adapter blocks 703 are symmetrically fixedly installed on the surface of the rotating drum 707. The two stirring rods 701 are rotatably installed on the surfaces of the two second adapter blocks 703 respectively. Each stirring rod 701 is fixedly installed with a third transmission shaft 704 at one end close to the rotating drum 707. The other end of each third transmission shaft 704 passes through the second adapter block 703 and the outer surface of the rotating drum 707 and a first bevel gear 705 is fixedly installed on the end. Each first bevel gear 705 is meshed with the second bevel gear 706. The top of the rotating drum 707 passes through the crossbeam 6 and is fixedly installed with the bottom end of the first transmission shaft 8.

[0026] When in use, the first transmission shaft 8 drives the rotating drum 707 to rotate on the top of the boss 702, and the rotating drum 707 drives the two stirring rods 701 to rotate circumferentially around the inner bottom of the material layer body 3, and the first bevel gear 705 is engaged and rotated with the second bevel gear 706. The first bevel gear 705 drives the stirring rod 701 to rotate. The surface of the stirring rod 701 is provided with multiple smooth branches and are made of high temperature resistant and corrosion-resistant metal materials. As the stirring rod 701 rotates, the burning materials are stirred, thereby improving the incineration efficiency.

[0027] In this embodiment, an equipment cavity 601 is opened at the top of the crossbeam 6, and a cover plate 602 for closing the equipment cavity 601 is fixedly installed on the top of the equipment cavity 601. An intermittent gear 23 is rotatably installed in the equipment cavity 601, and the intermittent gear 23 is fixedly sleeved on the surface of the rotating drum 707. Two driven gears 24 are symmetrically installed in the equipment cavity 601 for rotation. Two second sliders 26 are symmetrically installed in the equipment cavity 601 for sliding. The two driven gears 24 are intermittently meshed with the intermittent gears 23. A connecting rod 25 is rotatably installed on the side of the top of each driven gear 24 that deviates from the center of the circle, and the other end of each connecting rod 25 is rotatably installed on the top of the second slider 26. A lifting rod 26 is fixedly installed on the surface of each second slider 26. Rope 21, the other end of each pulling rope 21 passes through the outer surface of the beam 6 and is fixedly installed on the top of the stop block 4, a movable baffle 18 with an annular structure is fixedly installed at the bottom of the stop block 4, and a plurality of return springs 19 are fixedly installed on the bottom of the movable baffle 18 in a circumferentially uniform manner. A groove 20 adapted to the movable baffle 18 is opened at the bottom of the material layer body 3, and the movable baffle 18 is slidably installed in the groove 20, and the bottom ends of the plurality of return springs 19 are fixedly installed on the bottom of the groove 20, and two first metal telescopic tubes 22 are symmetrically fixedly installed on the bottom of the beam 6, and the bottom end of each first metal telescopic tube 22 is fixedly installed on the top of the stop block 4, and each first metal telescopic tube 22 is sleeved on the outer surface of the pulling rope 21.

[0028] When in use, the pulling rope 21 is made of high-temperature resistant and wear-resistant material. A rotating shaft for steering the pulling rope 21 is provided in the equipment cavity 601 to reduce the wear of the pulling rope 21. A first metal telescopic tube 22 is provided to protect the pulling rope 21 located outside the crossbeam 6. When the rotating drum 707 rotates, the rotating drum 707 drives the intermittent gear 23 to rotate. The intermittent gear 23 is symmetrically provided with local teeth. The rotation of the intermittent gear 23 intermittently drives the two driven gears 24 to rotate. When the meshing ends, the two second sliding blocks 26 are driven to the extreme position close to the rotating drum 707, and then the stop block 4 is lifted by the two pulling ropes 21. After the driven gear 24 is disengaged from the intermittent gear 23, the stop block 4 is reset downward under its own gravity and the force of the reset spring 19, and then the material layer body 3 is driven to vibrate during the impact process, thereby avoiding incomplete incineration caused by accumulation of small volume materials and improving the sufficiency of equipment incineration.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A material layer height adjustment device for an incinerator, comprising an incinerator body (1) and a material layer body (3) slidably mounted in the incinerator body (1), characterized in that: Also includes: A crossbeam (6), the crossbeam (6) being fixedly mounted on the top of the material layer body (3), a material turning assembly (7) being provided at the bottom of the crossbeam (6), the material turning assembly (7) being used to turn over the material being burned in the material layer body (3); A material stopper block (4), the material stopper block (4) being slidably mounted in the material layer body (3), and a tapered through hole being provided inside the material stopper block (4); A height adjustment component (5), wherein a plurality of the height adjustment components (5) are provided and symmetrically distributed on both sides of the material layer body (3), and the plurality of the height adjustment components (5) simultaneously adjust the height of the material layer body (3); A driving component (16), wherein a protective cover (15) is fixedly mounted on the back of the incinerator body (1), and the driving component (16) is arranged inside the protective cover (15). The driving component (16) is used to drive the height adjustment component (5) to operate.

2. The material layer height adjustment device of the incinerator according to claim 1 is characterized in that: The height adjustment assembly (5) comprises a column (501), the interior of the column (501) is a hollow structure, a second toothed disc (502) and a third toothed disc (505) are rotatably mounted at the upper and lower ends of the column (501), a second chain (503) is tightly sleeved between the second toothed disc (502) and the third toothed disc (505), the second chain (503) is a non-closed structure, the disconnected ends of the second chain (503) pass through the column (501) and are fixedly mounted on the top and bottom of the material layer body (3), second metal telescopic tubes (504) are fixedly mounted on the top and bottom of the material layer body (3) where the second chain (503) is mounted, the other end of each second metal telescopic tube (504) is fixedly mounted on the surface of the column (501), and each second metal telescopic tube (504) covers the second chain (503) extending out of the column (501).

3. The material layer height adjustment device of the incinerator according to claim 1 is characterized in that: The driving assembly (16) comprises a second motor (1601), a worm (1602), two worm wheels (1603), two fourth toothed plates (1604), two fifth toothed plates (1606) and two third chains (1605); the worm (1602) is rotatably mounted in the middle of one side of the incinerator body (1); the second motor (1601) is fixedly mounted in the middle of one side of the incinerator body (1); the output end of the second motor (1601) is fixedly mounted to the rotation center of one end of the worm (1602); and the two The worm wheels (1603) are rotatably mounted on one side of the incinerator body (1) and are symmetrically distributed on both sides of the worm (1602); the two worm wheels (1603) are meshed with the worm (1602); the two fourth toothed plates (1604) are respectively fixedly mounted on the surfaces of the two worm wheels (1603); the two fifth toothed plates (1606) are symmetrically rotatably mounted on one side of the incinerator body (1); and each of the third chains (1605) is sleeved between the fourth toothed plate (1604) and the fifth toothed plate (1606).

4. The material layer height adjustment device of the incinerator according to claim 3 is characterized in that: A second transmission shaft (17) is fixedly mounted on the center of each fifth toothed disc (1606) close to the incinerator body (1); the other end of each second transmission shaft (17) passes through the incinerator body (1), a plurality of columns (501) and the outer surface of a plurality of second toothed discs (502); and the plurality of second toothed discs (502) are fixedly sleeved on the surface of the second transmission shaft (17).

5. The material layer height adjustment device of the incinerator according to claim 4 is characterized in that: An equipment box (2) is fixedly mounted on the top of the incinerator body (1), a bracket (12) is fixedly mounted in the equipment box (2), the bracket (12) is in an L-shaped structure, a first motor (13) is fixedly mounted on one side of the bracket (12), two first toothed discs (10) are rotatably mounted on the top of the bracket (12), a first chain (11) is sleeved between the two first toothed discs (10), an output end of the first motor (13) is fixedly mounted on the bottom rotation center of one of the first toothed discs (10), a first adapter block (14) is fixedly mounted in the other first toothed disc (10), a limiting hole is opened on the top of the first adapter block (14) and passes through its outer surface, a first slider (9) matching with the first slider is slidably mounted in the limiting hole, and a first transmission shaft (8) is fixedly mounted on the bottom of the first slider (9).

6. The material layer height adjustment device of the incinerator according to claim 5, characterized in that: The material turning assembly (7) comprises two stirring rods (701), a boss (702) and a rotating drum (707); the boss (702) is fixedly mounted in the middle of the top of the material layer body (3); a second bevel gear (706) is fixedly mounted in the middle of the top of the boss (702); the bottom of the rotating drum (707) is an open structure; the rotating drum (707) is rotatably mounted on the top of the boss (702); two second adapter blocks (703) are symmetrically fixedly mounted on the surface of the rotating drum (707); the two stirring rods (701) are respectively rotated Installed on the surfaces of the two second adapter blocks (703), each of the stirring rods (701) is fixedly mounted with a third transmission shaft (704) at one end close to the rotating drum (707), the other end of each of the third transmission shafts (704) passes through the second adapter block (703) and the outer surface of the rotating drum (707) and a first bevel gear (705) is fixedly mounted on the end, each of the first bevel gears (705) is meshed with the second bevel gear (706), and the top end of the rotating drum (707) passes through the crossbeam (6) and is fixedly mounted with the bottom end of the first transmission shaft (8).

7. The material layer height adjustment device of the incinerator according to claim 6, characterized in that: An equipment cavity (601) is provided at the top of the crossbeam (6). A cover plate (602) for closing the equipment cavity (601) is fixedly installed at the top of the equipment cavity (601). An intermittent gear (23) is rotatably installed in the equipment cavity (601). The intermittent gear (23) is fixedly sleeved on the surface of the rotating drum (707). Two driven gears (24) are symmetrically installed in the equipment cavity (601) for rotation. Two second sliders (26) are symmetrically installed in the equipment cavity (601) for sliding. The two driven gears (24) are intermittently meshed with the intermittent gear (23). A connecting rod (25) is rotatably installed on the side of the top of each driven gear (24) that deviates from the center of the circle. The other end of each connecting rod (25) is rotatably installed on the top of the second slider (26).

8. The material layer height adjustment device of the incinerator according to claim 7, characterized in that: A lifting rope (21) is fixedly mounted on the surface of each second sliding block (26), and the other end of each lifting rope (21) passes through the outer surface of the crossbeam (6) and is fixedly mounted on the top of the material blocking block (4). A movable baffle (18) with an annular structure is fixedly mounted on the bottom of the material blocking block (4), and a plurality of return springs (19) are fixedly mounted in a circumferentially uniform manner on the bottom of the movable baffle (18). A groove (20) matching the movable baffle (18) is provided at the bottom of the material layer body (3), and the movable baffle (18) is slidably mounted in the groove (20), and the bottom ends of the plurality of return springs (19) are fixedly mounted on the bottom of the groove (20).

9. The material layer height adjustment device of the incinerator according to claim 8, characterized in that: Two first metal telescopic tubes (22) are symmetrically fixedly mounted on the bottom of the crossbeam (6), the bottom end of each first metal telescopic tube (22) is fixedly mounted on the top of the material blocking block (4), and each first metal telescopic tube (22) is sleeved on the outer surface of the pulling rope (21).

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