A high-efficiency and low-pollution garbage incinerator

Abstract

The present invention relates to the technical field of incinerators, and discloses a high-efficiency and low-pollution garbage incinerator, comprising a furnace body and a furnace cover fixedly mounted on the top of the furnace body, wherein a mesh plate is fixedly mounted on the inner wall of the furnace body near the bottom thereof, an air intake pipe connected to the interior of the furnace body is fixedly mounted on the outer surface of the furnace body located above the mesh plate, an exhaust pipe is fixedly mounted on the top of the furnace cover, a slag discharge port and a slag scraping port are respectively penetrated through the outer surface of the furnace body near the upper and lower sides of the mesh plate, and a spherical hole is penetrated through the top of the furnace cover. The present invention enables the feed pipe to rotate as a whole, so that the feed pipe can evenly spread the discharged garbage on the mesh plate when rotating, and the garbage put on the mesh plate by the feed pipe each time can avoid the last placement position, so as to avoid the garbage put in the same position each time, resulting in the new garbage being piled up on the burning garbage to extinguish the flame, thereby affecting the garbage incineration effect.

Description

Technical Field

[0001] The invention relates to the technical field of incinerators, and in particular to a high-efficiency and low-pollution garbage incinerator. Background Art

[0002] A waste incinerator is a device used to convert solid waste into ash, gas and heat through high-temperature incineration. This technology is widely used in waste disposal and resource recovery, especially in large cities, where waste incineration is considered an effective treatment method due to limited land and huge amounts of waste.

[0003] When the existing efficient and low-pollution garbage incinerator is in use, garbage is usually put onto the grate of the incinerator for incineration. However, the feed port of the incinerator is fixed, so that the garbage put in each time will fall to the same position. When the newly put in garbage quickly covers the burning garbage, it is easy to cause the flame to be extinguished, thereby affecting the effect of garbage incineration. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-efficiency and low-pollution garbage incinerator.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-efficiency and low-pollution garbage incinerator comprises a furnace body and a furnace cover fixedly mounted on the top of the furnace body, wherein a mesh plate is fixedly mounted on the inner wall of the furnace body near the bottom, an air inlet pipe connected with the interior of the furnace body is fixedly mounted on the outer surface of the furnace body above the mesh plate, an exhaust pipe is fixedly mounted on the top of the furnace cover, a slag discharge port and a slag scraping port are respectively penetrated through the outer surface of the furnace body near the upper and lower sides of the mesh plate, a spherical hole is penetrated through the top of the furnace cover, a feed pipe is mounted inside the spherical hole, an annular ball head is fixedly mounted on the outer surface of the feed pipe, the annular ball head is rotatably mounted on the inner wall of the spherical hole, a feed hopper is fixedly mounted on the top of the feed pipe, and a rotating mechanism for driving the feed pipe to rotate is installed on the top of the furnace cover.

[0007] As a further solution of the present invention, the rotating mechanism includes a slide frame fixedly installed on the outer surface of the feed pipe, the inner wall of the slide frame is slidably installed with a sliding block matching it, the top of the furnace cover is opened with an annular groove, the inner wall of the annular groove is rotatably installed with an internal gear ring, the top of the internal gear ring is fixedly installed with a fixing plate, the outer surface of the fixing plate close to the feed pipe side is fixedly installed with a connecting pipe, and a deflection assembly is installed between the connecting pipe and the sliding block.

[0008] As a further solution of the present invention, the deflection assembly includes a threaded tube rotatably mounted on the inner wall of the connecting tube, the threaded tube and the connecting tube are connected by a bearing, a connecting block is rotatably mounted on the outer surface of the slider, a reciprocating screw is fixedly mounted on the outer surface of the connecting block, the reciprocating screw is inserted into the threaded tube, and the reciprocating screw is threadably connected to the inner wall of the threaded tube, and a transmission assembly is installed between the threaded tube and the top of the furnace cover.

[0009] As a further solution of the present invention, the transmission assembly includes a transmission gear fixedly mounted on the outer surface of the threaded tube, an arc-shaped rack is fixedly mounted on the top of the furnace cover, and the transmission gear intermittently meshes with the arc-shaped rack.

[0010] As a further solution of the present invention, a material shifting mechanism is installed on the upper surface of the mesh plate, and the material shifting mechanism includes a special-shaped rod rotatably installed on the top of the mesh plate, a mounting plate is fixedly installed on the outer surface of the special-shaped rod, and a plurality of material shifting rods are evenly and fixedly installed on the lower surface of the mounting plate, and a rotating assembly is installed between the special-shaped rod and the feed pipe.

[0011] As a further solution of the present invention, the rotating assembly includes a rectangular sleeve fixedly mounted on an end of the special-shaped rod away from the mesh plate, and the bottom of the feed pipe is inserted into the interior of the rectangular sleeve.

[0012] As a further solution of the present invention, a feeding mechanism is installed inside the feed pipe and the feed hopper, and the feeding mechanism includes a horizontal plate fixedly installed on the inner wall of the top end of the feed hopper, and an auger shaft is rotatably installed on the lower surface of the horizontal plate. The auger shaft is inserted into the feed pipe, and a transmission motor is fixedly installed on the upper surface of the horizontal plate, and the output end of the transmission motor passes through the lower surface of the horizontal plate and is fixedly installed with the rotation center of the auger shaft.

[0013] As a further solution of the present invention, a driving mechanism for driving the inner gear ring to rotate is installed at the top of the furnace cover, and the driving mechanism includes a door-shaped plate fixedly installed on the top of the furnace cover, and a driving gear is rotatably installed on the lower surface of the door-shaped plate, and the driving gear is meshed with the inner gear ring. A driving motor is fixedly installed on the top of the door-shaped plate, and the output end of the driving motor passes through the lower surface of the door-shaped plate and is fixedly installed with the rotation center of the driving gear.

[0014] As a further solution of the present invention, the inner walls of the slag discharge port and the slag scraping port are both hinged with sealing doors.

[0015] The beneficial effects of the present invention are:

[0016] 1. The driving motor drives the driving gear to rotate, so that the driving gear drives the internal gear ring meshing with it to rotate, so that the fixing plate and the connecting pipe installed on the internal gear ring drive the threaded pipe, the reciprocating screw and the connecting block to rotate as a whole. Since the connecting block is rotatably installed with the feed pipe through the slide frame, and the feed pipe is connected to the ball head between the annular ball head and the furnace cover, the feed pipe can be driven to rotate as a whole, so that the feed pipe can evenly spread the discharged garbage on the mesh plate when rotating, so that the garbage on the mesh plate can be scattered, which is convenient for faster incineration;

[0017] 2. When the transmission gear fixedly installed on the threaded pipe rotates to the arc-shaped rack, the transmission gear will mesh with the arc-shaped rack, so that when the threaded pipe is driven to rotate by the internal gear ring, the transmission gear can roll on the arc-shaped rack, so that the transmission gear drives the threaded pipe to rotate. Since the reciprocating screw is threadedly connected to the threaded pipe, the threaded pipe can drive the connecting block to approach or move away from the fixed plate through the reciprocating screw when rotating, so that the connecting block drives the feed pipe as a whole to swing at a certain angle through the slide frame, so that the garbage put into the mesh plate by the feed pipe each time can avoid the last placement position, so as to avoid the garbage being put in the same position each time, resulting in the new garbage being piled up on the burning garbage to extinguish the flame, affecting the garbage incineration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency and low-pollution garbage incinerator proposed by the present invention;

[0019] Figure 2 A schematic diagram of the furnace structure of a high-efficiency and low-pollution garbage incinerator proposed by the present invention without a sealing door;

[0020] Figure 3 A schematic diagram of the top structure of a furnace cover of a high-efficiency and low-pollution garbage incinerator proposed by the present invention;

[0021] Figure 4 A schematic diagram of a spherical hole structure of a high-efficiency and low-pollution garbage incinerator proposed by the present invention;

[0022] Figure 5 A schematic diagram of the internal structure of a feed pipe and a feed hopper of a high-efficiency and low-pollution waste incinerator proposed by the present invention;

[0023] Figure 6 A schematic diagram of the internal structure of a furnace body of a high-efficiency and low-pollution garbage incinerator proposed by the present invention;

[0024] Figure 7 for Figure 3 A magnified view of the structure in the middle.

[0025] In the figure: 1. furnace body; 2. furnace cover; 3. spherical hole; 4. annular ball head; 5. feed pipe; 6. feed hopper; 7. mesh plate; 8. air inlet pipe; 9. exhaust pipe; 10. inner gear ring; 11. fixed plate; 12. connecting pipe; 13. threaded pipe; 14. slide frame; 15. slider; 16. connecting block; 17. reciprocating screw rod; 18. transmission gear; 19. arc rack; 20. door plate; 21. drive motor; 22. drive gear; 23. special-shaped rod; 24. rectangular sleeve; 25. cross plate; 26. auger shaft; 27. transmission motor; 28. slag discharge port; 29. ​​slag scraper port; 30. mounting plate; 31. material removal rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Refer to the attached Figure 1 -Attached Figure 7, a high-efficiency and low-pollution garbage incinerator comprises a furnace body 1 and a furnace cover 2 fixedly mounted on the top of the furnace body 1, a mesh plate 7 is fixedly mounted on the inner wall of the furnace body 1 near the bottom thereof, and the ash generated by the incineration of garbage can pass through the mesh plate 7 and fall to the bottom of the furnace body 1, so as to prevent the ash from accumulating on the mesh plate 7 and affecting the incineration effect of the garbage; an air inlet pipe 8 connected with the interior of the furnace body 1 is fixedly mounted on the outer surface of the furnace body 1 above the mesh plate 7, an exhaust pipe 9 is fixedly mounted on the top of the furnace cover 2, a slag discharge port 28 and a slag scraping port 29 are respectively penetrated through the outer surface of the furnace body 1 near the upper and lower sides of the mesh plate 7, a spherical hole 3 is penetrated through the top of the furnace cover 2, a feeding pipe 5 is installed inside the spherical hole 3, an annular ball head 4 is fixedly mounted on the outer surface of the feeding pipe 5, the annular ball head 4 is rotatably mounted on the inner wall of the spherical hole 3, a feeding hopper 6 is fixedly mounted on the top of the feeding pipe 5, and a rotating device for driving the feeding pipe 5 to rotate is installed on the top of the furnace cover 2 Mechanism, a driving mechanism for driving the inner gear ring 10 to rotate is installed at the top of the furnace cover 2, and the driving mechanism includes a door-shaped plate 20 fixedly installed on the top of the furnace cover 2, and a driving gear 22 is rotatably installed on the lower surface of the door-shaped plate 20, and the driving gear 22 is meshed with the inner gear ring 10. A driving motor 21 is fixedly installed on the top of the door-shaped plate 20, and the output end of the driving motor 21 passes through the lower surface of the door-shaped plate 20 and is fixedly installed with the rotation center of the driving gear 22. The rotating mechanism includes a slide frame 14 fixedly installed on the outer surface of the feed pipe 5, and a slider 15 matching it is slidably installed on the inner wall of the slide frame 14. An annular groove is opened at the top of the furnace cover 2, and the inner wall of the annular groove is rotatably installed with the inner gear ring 10. A fixed plate 11 is fixedly installed on the top of the inner gear ring 10, and a connecting pipe 12 is fixedly installed on the outer surface of the fixing plate 11 close to the feed pipe 5, and a deflection component is installed between the connecting pipe 12 and the slider 15.

[0029] When in use, the driving motor 21 drives the driving gear 22 to rotate, so that the driving gear 22 drives the internal gear ring 10 meshing therewith to rotate, so that the fixed plate 11 and the connecting pipe 12 installed on the internal gear ring 10 drive the threaded pipe 13, the reciprocating screw 17 and the connecting block 16 to rotate as a whole. Since the connecting block 16 is rotatably installed with the feed pipe 5 through the slide slot frame 14, and the feed pipe 5 is connected to the furnace cover 2 through the ball head between the annular ball head 4, the feed pipe 5 can be driven to rotate as a whole, so that the feed pipe 5 can evenly spread the discharged garbage on the mesh plate 7 when rotating, so that the garbage on the mesh plate 7 can be scattered, which is convenient for faster incineration.

[0030] In this embodiment, the deflection assembly includes a threaded tube 13 rotatably mounted on the inner wall of the connecting tube 12, the threaded tube 13 and the connecting tube 12 are connected by a bearing, a connecting block 16 is rotatably mounted on the outer surface of the slider 15, a reciprocating screw 17 is fixedly mounted on the outer surface of the connecting block 16, the reciprocating screw 17 is inserted into the threaded tube 13, and the reciprocating screw 17 is threadedly connected to the inner wall of the threaded tube 13, a transmission assembly is installed between the threaded tube 13 and the top of the furnace cover 2, the transmission assembly includes a transmission gear 18 fixedly mounted on the outer surface of the threaded tube 13, an arc-shaped rack 19 is fixedly mounted on the top of the furnace cover 2, and the transmission gear 18 intermittently meshes with the arc-shaped rack 19.

[0031] When the transmission gear 18 fixedly installed on the threaded tube 13 rotates to the arc-shaped rack 19, the transmission gear 18 will mesh with the arc-shaped rack 19, so that when the threaded tube 13 is driven to rotate by the internal gear ring 10, the transmission gear 18 can roll on the arc-shaped rack 19, so that the transmission gear 18 drives the threaded tube 13 to rotate. Since the reciprocating screw rod 17 is threadedly connected to the threaded tube 13, the threaded tube 13 can drive the connecting block 16 to approach or move away from the fixed plate 11 through the reciprocating screw rod 17 when rotating, so that the connecting block 16 drives the feed pipe 5 as a whole to swing at a certain angle through the slide slot frame 14, so that the garbage put into the mesh plate 7 by the feed pipe 5 each time can avoid the last placement position, so as to avoid the garbage put in the same position each time, resulting in the newly put garbage piling up on the burning garbage to extinguish the flame, affecting the garbage incineration effect.

[0032] In this embodiment, a material shifting mechanism is installed on the upper surface of the mesh plate 7, and the material shifting mechanism includes a special-shaped rod 23 rotatably installed on the top of the mesh plate 7, and a mounting plate 30 is fixedly installed on the outer surface of the special-shaped rod 23. A plurality of material shifting rods 31 are evenly and fixedly installed on the lower surface of the mounting plate 30. A rotating assembly is installed between the special-shaped rod 23 and the feed pipe 5, and the rotating assembly includes a rectangular sleeve 24 fixedly installed on one end of the special-shaped rod 23 away from the mesh plate 7, and the bottom of the feed pipe 5 is inserted into the inside of the rectangular sleeve 24.

[0033] When the feed pipe 5 rotates, a thrust will be applied to the rectangular sleeve 24. Since the rectangular sleeve 24 is rotatably installed with the mesh plate 7 through the special-shaped rod 23, the feed pipe 5 can push the rectangular sleeve 24 and the special-shaped rod 23 to rotate when rotating, so that the mounting plate 30 installed on the special-shaped rod 23 and the material moving rod 31 can rotate synchronously, so that the material moving rod 31 can move the garbage on the mesh plate 7.

[0034] In this embodiment, a feeding mechanism is installed inside the feed pipe 5 and the feed hopper 6, and the feeding mechanism includes a horizontal plate 25 fixedly installed on the inner wall of the top end of the feed hopper 6, and a dragon dragon shaft 26 is rotatably installed on the lower surface of the horizontal plate 25. The dragon dragon shaft 26 is inserted into the inside of the feed pipe 5, and a transmission motor 27 is fixedly installed on the upper surface of the horizontal plate 25. The output end of the transmission motor 27 passes through the lower surface of the horizontal plate 25 and is fixedly installed with the rotation center of the dragon dragon shaft 26.

[0035] When in use, the garbage to be incinerated is put into the feed hopper 6, and the auger shaft 26 is driven to rotate by the transmission motor 27, so that the auger shaft 26 puts the garbage in the feed hopper 6 through the feed pipe 5 onto the mesh plate 7 in the furnace body 1.

[0036] In this embodiment, the inner walls of the slag discharge port 28 and the slag scraping port 29 are hinged with sealing doors; by opening the sealing doors installed on the slag discharge port 28 and the slag scraping port 29, the garbage that has not been completely incinerated on the mesh plate 7 can be collected from the slag discharge port 28; and the ash produced by the incineration of garbage at the bottom of the furnace body 1 can be collected from the slag scraping port 29.

[0037] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: when in use, the garbage to be incinerated is put into the feed hopper 6, and the auger shaft 26 is driven to rotate by the transmission motor 27, so that the auger shaft 26 puts the garbage in the feed hopper 6 through the feed pipe 5 onto the mesh plate 7 in the furnace body 1, and ignites the garbage on the mesh plate 7. At this time, the sealing doors of the slag discharge port 28 and the slag scraping port 29 are closed, and combustion-supporting gas is introduced from the air intake pipe 8 to support the combustion of the garbage. The exhaust gas generated by the combustion of the garbage is discharged into the flue gas treatment device from the exhaust pipe 9 on the top of the furnace cover 2, and the exhaust gas is purified by the flue gas treatment device and then discharged to the outside; the garbage is sequentially put into the furnace body 1 through the feed pipe 5 by the auger shaft 26. When the temperature in the furnace body 1 rises, the high temperature in the furnace body 1 can preheat the garbage to be put in the feed pipe 5, thereby improving the subsequent incineration effect of the garbage to be put in;

[0038] When the feed pipe 5 puts garbage into the furnace body 1, the drive motor 21 drives the drive gear 22 to rotate, so that the drive gear 22 drives the internal gear ring 10 meshing therewith to rotate, so that the fixing plate 11 and the connecting pipe 12 installed on the internal gear ring 10 drive the threaded pipe 13, the reciprocating screw rod 17 and the connecting block 16 to rotate as a whole. Since the connecting block 16 is rotatably installed with the feed pipe 5 through the slide slot frame 14, and the feed pipe 5 is connected to the furnace cover 2 through the ball head between the annular ball head 4, the feed pipe 5 can be driven to rotate as a whole, so that the feed pipe 5 can evenly spread the discharged garbage on the mesh plate 7 when rotating, so that the garbage on the mesh plate 7 can be scattered, which is convenient for faster incineration;

[0039] When the transmission gear 18 fixedly installed on the threaded tube 13 rotates to the arc-shaped rack 19, the transmission gear 18 will mesh with the arc-shaped rack 19, so that when the threaded tube 13 is driven to rotate by the inner gear ring 10, the transmission gear 18 can roll on the arc-shaped rack 19, so that the transmission gear 18 drives the threaded tube 13 to rotate. Since the reciprocating screw rod 17 is threadedly connected with the threaded tube 13, the threaded tube 13 can drive the connecting block 16 to approach or move away from the fixed plate 11 through the reciprocating screw rod 17 when rotating, so that the connecting block 16 drives the feed pipe 5 as a whole to swing at a certain angle through the slide slot frame 14, so that the garbage put into the mesh plate 7 by the feed pipe 5 can avoid the last put-in position each time, so as to avoid the garbage put in the same position each time, resulting in the newly put-in garbage piling up on the burning garbage to extinguish the flame, thereby affecting the garbage incineration effect;

[0040] When the feed pipe 5 rotates, a thrust will be applied to the rectangular sleeve 24. Since the rectangular sleeve 24 is rotatably installed with the mesh plate 7 through the special-shaped rod 23, the feed pipe 5 can push the rectangular sleeve 24 and the special-shaped rod 23 to rotate when rotating, so that the mounting plate 30 installed on the special-shaped rod 23 and the material-moving rod 31 can rotate synchronously, so that the material-moving rod 31 can move the garbage on the mesh plate 7 to help air circulation, so that the combustibles in the garbage can be burned evenly, thereby improving the combustion efficiency of the incinerator, and avoiding the accumulation of garbage to form cold spots (these cold spots often lead to incomplete combustion, thereby producing more harmful gases, such as carbon monoxide, dioxins, etc.), which helps to maintain a uniform high-temperature combustion environment and reduce the emission of harmful substances.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency and low-pollution waste incinerator, comprising a furnace body (1) and a furnace cover (2) fixedly mounted on the top of the furnace body (1), characterized in that: A mesh plate (7) is fixedly mounted on the inner wall of the furnace body (1) near the bottom thereof, an air inlet pipe (8) connected to the interior of the furnace body (1) is fixedly mounted on the outer surface of the furnace body (1) above the mesh plate (7), an exhaust pipe (9) is fixedly mounted on the top of the furnace cover (2), a slag discharge port (28) and a slag scraping port (29) are respectively penetrated through the outer surface of the furnace body (1) near the mesh plate (7) on the upper and lower sides, a spherical hole (3) is penetrated through the top of the furnace cover (2), and a feed pipe (5) is installed inside the spherical hole (3). ), an annular ball head (4) is fixedly mounted on the outer surface of the feed pipe (5), the annular ball head (4) is rotatably mounted on the inner wall of the spherical hole (3), a feed hopper (6) is fixedly mounted on the top of the feed pipe (5), a rotating mechanism for driving the feed pipe (5) to rotate is mounted on the top of the furnace cover (2), the rotating mechanism includes a slide frame (14) fixedly mounted on the outer surface of the feed pipe (5), a sliding block (15) matching the slide frame (14) is slidably mounted on the inner wall of the slide frame (14), and the top of the furnace cover (2) is provided with an annular groove, an inner wall of the annular groove is rotatably mounted with an internal gear ring (10), a top end of the internal gear ring (10) is fixedly mounted with a fixing plate (11), an outer surface of the fixing plate (11) close to the feeding pipe (5) is fixedly mounted with a connecting pipe (12), a deflection assembly is mounted between the connecting pipe (12) and the slider (15), the deflection assembly comprises a threaded pipe (13) rotatably mounted on the inner wall of the connecting pipe (12), a connecting block (16) is rotatably mounted on the outer surface of the slider (15), and the connecting block (16) A reciprocating screw (17) is fixedly mounted on the outer surface of the threaded tube (6), the reciprocating screw (17) is inserted into the threaded tube (13), and the reciprocating screw (17) is threadedly connected to the inner wall of the threaded tube (13), a transmission assembly is installed between the threaded tube (13) and the top of the furnace cover (2), the transmission assembly includes a transmission gear (18) fixedly mounted on the outer surface of the threaded tube (13), and an arc-shaped rack (19) is fixedly mounted on the top of the furnace cover (2), and the transmission gear (18) intermittently meshes with the arc-shaped rack (19).

2. A high-efficiency and low-pollution waste incinerator according to claim 1, characterized in that: A material shifting mechanism is installed on the upper surface of the mesh plate (7), and the material shifting mechanism comprises a special-shaped rod (23) rotatably mounted on the top of the mesh plate (7), a mounting plate (30) is fixedly mounted on the outer surface of the special-shaped rod (23), a plurality of material shifting rods (31) are evenly fixedly mounted on the lower surface of the mounting plate (30), and a rotating assembly is installed between the special-shaped rod (23) and the feed pipe (5).

3. A high-efficiency and low-pollution waste incinerator according to claim 2, characterized in that: The rotating assembly comprises a rectangular sleeve (24) fixedly mounted on an end of the special-shaped rod (23) away from the mesh plate (7), and the bottom of the feed pipe (5) is inserted into the interior of the rectangular sleeve (24).

4. The high-efficiency and low-pollution waste incinerator according to claim 1, characterized in that: A feeding mechanism is installed inside the feed pipe (5) and the feed hopper (6), and the feeding mechanism includes a horizontal plate (25) fixedly installed on the inner wall of the top end of the feed hopper (6), an auger shaft (26) is rotatably installed on the lower surface of the horizontal plate (25), and the auger shaft (26) is inserted into the feed pipe (5), and a transmission motor (27) is fixedly installed on the upper surface of the horizontal plate (25), and the output end of the transmission motor (27) passes through the lower surface of the horizontal plate (25) and is fixedly installed with the rotation center of the auger shaft (26).

5. The high-efficiency and low-pollution waste incinerator according to claim 1, characterized in that: A driving mechanism for driving the inner gear ring (10) to rotate is installed at the top of the furnace cover (2), and the driving mechanism includes a door-shaped plate (20) fixedly installed at the top of the furnace cover (2), a driving gear (22) is rotatably installed on the lower surface of the door-shaped plate (20), and the driving gear (22) is meshed with the inner gear ring (10), and a driving motor (21) is fixedly installed at the top of the door-shaped plate (20), and the output end of the driving motor (21) passes through the lower surface of the door-shaped plate (20) and is fixedly installed with the rotation center of the driving gear (22).

6. The high-efficiency and low-pollution waste incinerator according to claim 1, characterized in that: The inner walls of the slag discharge port (28) and the slag scraping port (29) are both hingedly provided with sealing doors.

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