Compaction device for solid waste treatment

Abstract

The utility model discloses a compaction device for solid waste treatment, which comprises a base, a compaction box is arranged on the base, a partition plate is arranged in the compaction box, a feeding cavity is formed in an area above the partition plate in the compaction box, a compaction cavity is formed in an area below the partition plate, and a blanking groove is formed in the partition plate. The feeding cavity and the compacting cavity are communicated through the discharging groove. A spraying assembly is arranged at the top of the compaction box, the spraying end of the spraying assembly extends into the feeding cavity in a lifting mode, a material crushing assembly is arranged at the bottom of the feeding cavity, and an outlet of the material crushing assembly faces the discharging groove; a compaction cavity is formed in the base, a compaction plate is arranged in the compaction cavity, a compaction driving cylinder in transmission connection with the compaction plate is arranged on the outer wall of the compaction box, an exhaust port communicated with the compaction cavity is formed in the outer wall, opposite to the compaction driving cylinder, of the compaction box, a waste gas treatment assembly is arranged on the base, and an inlet of the waste gas treatment assembly is communicated with the exhaust port. According to the solid waste compaction device, high-efficiency and high-quality solid waste compaction treatment can be realized under a simple mechanical structure.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste treatment, in particular to a compacting device for solid waste treatment. Background Art

[0002] With the continuous acceleration of industrialization and urbanization, the amount of solid waste generated is also gradually increasing. The recycling of solid waste is one of the means of environmental protection. In the existing technology, it mainly includes incineration power generation, crushing fertilizer, briquetting landfill and garbage classification storage.

[0003] At present, the main treatment method used at home and abroad is briquetting landfill, which uses compaction equipment to compact solid waste to reduce the space occupied by solid waste for subsequent centralized treatment.

[0004] Although existing compacting devices can realize the compaction processing of solid waste, compacting devices that can achieve high efficiency and high quality compaction of solid waste generally have the defect of complex structure, while compacting devices with simple structure have the defects of low compaction efficiency and poor compaction effect. Summary of the invention

[0005] The utility model aims to provide a compacting device for solid waste treatment, which can realize high-efficiency and high-quality solid waste compacting treatment under a simple mechanical structure.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a compacting device for solid waste treatment, and the specific implementation scheme is as follows:

[0007] A compacting device for solid waste treatment, comprising a base, a compacting box is arranged on the base, a partition is arranged in the compacting box, a feed cavity is formed in the area above the partition in the compacting box, a compacting cavity is formed in the area below the partition, a material drop chute is opened on the partition, and the material drop chute connects the feed cavity and the compacting cavity;

[0008] A spray assembly is provided on the top of the compaction box, and a spray end of the spray assembly can be lifted and extended into the feed cavity. A crushing assembly is provided at the bottom of the feed cavity, and an outlet of the crushing assembly faces the drop chute;

[0009] A compaction plate is provided in the compaction chamber, a compaction drive cylinder transmission-connected to the compaction plate is provided on the outer wall of the compaction box, an exhaust port connected to the compaction chamber is provided on the outer wall of the compaction box opposite to the compaction drive cylinder, and an exhaust gas treatment component is provided on the base, and the inlet of the exhaust gas treatment component is connected to the exhaust port.

[0010] Compared with the prior art, the compacting device for solid waste treatment of the utility model is provided with a crushing component and a spraying component in the feed cavity of the compacting box. The crushing component crushes the solid waste in the feed cavity of the compacting box so as to improve the quality and efficiency of the subsequent compacting treatment. The spraying component sprays and cleans the inside of the compacting box to avoid the problem of solid waste accumulation and blockage. A compacting plate is provided in the compacting cavity of the compacting box, and the compacting plate is pushed and pulled by the compacting drive cylinder to compact the solid waste in the compacting cavity into blocks. During the compaction process, the waste gas in the solid compacting cavity is discharged from the exhaust port into the waste gas treatment component for sterilization and deodorization to meet the emission standards, thereby avoiding the occurrence of air pollution. High-efficiency and high-quality solid waste compaction treatment can be achieved under a simple mechanical structure.

[0011] In some of the embodiments, a mounting frame is provided on the top of the compaction box, and the spray assembly is provided on the mounting frame.

[0012] By arranging a mounting frame on the top of the compaction box and using the mounting frame to mount the spray assembly, the installation stability of the spray assembly is improved.

[0013] In some embodiments, the spray assembly includes a rotating motor fixedly mounted on the top of the mounting frame, the motor shaft of the rotating motor is connected to a first connecting sleeve, a telescopic rod is fixedly mounted at the bottom of the first connecting sleeve, a spray pipe is connected to the bottom of the telescopic end of the telescopic rod, and a plurality of spray heads are arranged on the spray pipe.

[0014] The spray pipe is driven to rotate in the feed chamber by a rotating motor to drive the telescopic rod to rotate, and the telescopic effect of the telescopic rod is coordinated to increase the spray range of the spray component in the feed chamber, thereby improving the cleaning efficiency.

[0015] In some embodiments, the crushing assembly includes two rotating rollers mounted in a feed chamber, each of the rotating rollers is provided with a crushing piece, a first gap connecting the two crushing pieces to a feed chute is formed between the two crushing pieces, and a driving motor is provided on the compacting box which is transmission-connected to the two rotating rollers.

[0016] The driving motor is used to drive the rotating roller to rotate, thereby driving the crushing elements on the rotating roller to crush the solid waste entering the first gap, which is beneficial to the subsequent compaction of the solid waste.

[0017] In some embodiments, a baffle is hingedly connected to the partition near the blanking chute, a positioning protrusion is provided on the other end of the baffle, and a positioning recess is provided on the partition, and the positioning recess is positioned and matched with the positioning protrusion.

[0018] By hingedly connecting a baffle plate to the partition, the baffle plate is rotated to shield or open the feed chute, so as to prevent solid waste from returning from the feed chute to the feed chamber when compacting the solid waste, and the shielding stability of the feed chute is improved by the positioning cooperation of the positioning recess on the partition plate and the positioning protrusion on the baffle plate.

[0019] In some of the embodiments, the telescopic end of the compaction drive cylinder extends into the compaction chamber and is connected to a connecting plate, the connecting plate is connected to the compaction plate, and a buffer assembly is provided between the compaction plate and the connecting plate.

[0020] By arranging a buffer assembly between the connecting plate and the compacting plate, it is avoided that the compacting plate is damaged due to direct collision of solid waste with the wall of the compacting chamber during the compaction process.

[0021] In some embodiments, the buffer assembly includes a connecting rod and a buffer spring sleeved on the connecting rod, a through hole is opened on the side of the connecting plate facing the compacting plate, and a fixing hole is provided on the side of the compacting plate facing the connecting plate, one end of the connecting rod is fixed in the fixing hole, and the other end passes through the through hole and extends to the other end of the connecting plate, and a limiting protrusion is provided on the end, one end of the buffer spring is pressed against the connecting plate, and the other end is pressed against the compacting plate.

[0022] By configuring the buffer assembly to adopt a buffer spring sleeved on a connecting rod, during the process of the compacting plate compacting the solid waste under the drive of the compacting drive cylinder, one end of the buffer spring presses against the connecting plate and the other end presses against the compacting plate, thereby providing a buffer for the compacting plate, thereby preventing the compacting plate from being damaged due to direct collision of the solid waste with the wall of the compacting chamber during the compaction process; and providing a limiting protrusion on the connecting rod, utilizing the limiting protrusion to limit the connecting plate, thereby locking the connecting plate and the compacting plate, thereby preventing the compacting plate and the connecting plate from being separated during the resetting of the compacting drive cylinder.

[0023] In some embodiments, at least two oppositely arranged guide rods are provided on the compaction plate, the other end of the guide rod passes through the compaction box and extends outside the compaction box, a second connecting sleeve is provided on the side wall of the compaction box, and the second connecting sleeve is sleeved on the guide rod.

[0024] The guide rod is provided to connect the compacting plate, so as to improve the stability and accuracy of the displacement of the compacting plate in the compacting cavity, and the second connecting shaft sleeve is provided to be outer-circuited on the guide rod, so as to improve the smoothness of the extension and retraction of the guide rod.

[0025] In some embodiments, the exhaust gas treatment component includes a treatment box, the inlet of the treatment box is connected to the exhaust port of the compaction chamber through a pipe, a plurality of ultraviolet lamps and a plurality of titanium dioxide plates are provided in the treatment box, and a discharge port is provided on the bottom of the outer wall of the treatment box opposite to the inlet.

[0026] By using ultraviolet light to irradiate the titanium dioxide plate, it can play a catalytic role, stimulate the electrons on the surface of titanium dioxide, and form active electrons and holes to degrade the organic matter in the exhaust gas, thereby removing the odor. In addition, long-term irradiation with ultraviolet light can play a role in sterilization and disinfection, so that the exhaust gas can be discharged after being sterilized, disinfected and deodorized, avoiding pollution to the environment.

[0027] In some embodiments, the ultraviolet lamps are arranged at intervals on the inner walls on both sides of the processing box, the titanium dioxide plates are arranged on the inner walls on both sides of the processing box in a staggered and downwardly inclined manner, and a second gap for gas to pass through is provided between the ends of the titanium dioxide plates and the inner walls of the processing box.

[0028] By arranging the titanium dioxide plates to be staggered with each other and each titanium dioxide plate to be tilted downward, a second gap for gas to pass through is provided between the end of the titanium dioxide plate and the inner wall of the treatment box, and the time that the waste gas stays in the treatment box is shortened, thereby increasing the technical effect of sterilization and deodorization.

[0029] Based on the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0030] By setting a crushing component and a spraying component in the feed chamber of the compaction box, the crushing component crushes the solid waste in the feed chamber of the compaction box to improve the quality and efficiency of the subsequent compaction treatment, and the spraying component sprays and cleans the inside of the compaction box to avoid the problem of accumulation and blockage of attached waste; by setting a compaction plate in the compaction chamber of the compaction box, the compaction drive cylinder pushes and pulls the compaction plate to compact the solid waste entering the compaction chamber into blocks. During the compaction process, the waste gas in the solid compaction chamber is discharged from the exhaust port into the waste gas treatment component for sterilization and deodorization to meet the emission standards, avoiding pollution to the air environment. High-efficiency and high-quality solid waste compaction treatment can be achieved under a simple mechanical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0032] Figure 2 For the utility model Figure 1 A partial enlarged view of part A;

[0033] Figure 3 For the utility model Figure 1A partial enlarged view of part B;

[0034] Figure 4 It is a schematic diagram of the spray assembly of the utility model.

[0035] Description of reference numerals:

[0036] 100, base; 200, compaction box; 210, partition; 211, drop chute; 212, positioning depression; 220, baffle; 221, positioning convex block; 230, feed cavity; 240, compaction cavity; 241, exhaust port; 300, crushing assembly; 310, rotating roller; 320, crushing piece; 330, first gap; 400, spray assembly; 410, rotating motor; 420, first connecting sleeve; 430, telescopic rod; 440, spray pipe; 450 , spray head; 510, compaction drive cylinder; 520, connecting plate; 521, through hole; 530, compaction plate; 531, fixing hole; 540, connecting rod; 541, limiting protrusion; 550, buffer spring; 560, guide rod; 570, second connecting sleeve; 600, exhaust gas treatment component; 610, treatment box; 611, inlet; 612, discharge port; 620, ultraviolet lamp; 630, titanium dioxide plate; 640, second gap; 700, mounting frame. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0038] Unless otherwise specified or defined, the "first, second..." used in this article is merely used to distinguish names and does not represent a specific quantity or order.

[0039] Unless specifically stated or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] It should be noted that, in this document, “fixed to” or “connected to” may mean directly fixing or connecting to an element, or indirectly fixing or connecting to an element.

[0041] like Figure 1-4 As shown, a compacting device for solid waste treatment provided in this embodiment includes a base 100, a compacting box 200 is provided on the base 100, a partition 210 is provided in the compacting box 200, a feed cavity 230 is formed in the area above the partition 210 in the compacting box 200, a compacting cavity 240 is formed in the area below the partition 210, a material drop trough 211 is opened on the partition 210, and the material drop trough 211 connects the feed cavity 230 and the compacting cavity 240;

[0042] A spray assembly 400 is provided on the top of the compaction box 200, and the spray end of the spray assembly 400 can be lifted and extended into the feed cavity 230. A crushing assembly 300 is provided at the bottom of the feed cavity 230, and the outlet of the crushing assembly 300 faces the drop chute 211;

[0043] A compaction plate 530 is provided in the compaction chamber 240, a compaction drive cylinder 510 transmission-connected to the compaction plate 530 is provided on the outer wall of the compaction box 200, an exhaust port 241 connected to the compaction chamber 240 is provided on the outer wall of the compaction box 200 opposite to the compaction drive cylinder 510, and an exhaust gas treatment component 600 is provided on the base 100, and an inlet 611 of the exhaust gas treatment component 600 is connected to the exhaust port 241.

[0044] In some of the embodiments, a mounting frame 700 is provided on the top of the compaction box 200 , and the spray assembly 400 is provided on the mounting frame 700 .

[0045] By arranging the mounting frame 700 on the top of the compacting box 200 and using the mounting frame 700 to mount the spray assembly 400, the installation stability of the spray assembly 400 is improved.

[0046] In some of the embodiments, the spray assembly 400 includes a rotating motor 410 fixedly mounted on the top of the mounting frame 700, the motor shaft of the rotating motor 410 is connected to a first connecting sleeve 420, a telescopic rod 430 is fixedly mounted at the bottom of the first connecting sleeve 420, a spray pipe 440 is connected to the bottom of the telescopic end of the telescopic rod 430, and a plurality of spray heads 450 are arranged on the spray pipe 440.

[0047] The spray pipe 440 is driven to rotate in the feed chamber 230 by using the rotating motor 410 to drive the telescopic rod 430 to rotate, and the telescopic effect of the telescopic rod 430 is cooperated to increase the spraying range of the spray assembly 400 in the feed chamber 230, thereby improving the cleaning efficiency.

[0048] In some embodiments, the crushing assembly 300 includes two rotating rollers 310 mounted in the feed chamber 230, each of the rotating rollers 310 is sleeved with a crushing piece 320, a first gap 330 connected to the feed chute 211 is formed between the two crushing pieces 320, and a driving motor is provided on the compaction box 200 that is transmission-connected to the two rotating rollers 310.

[0049] The driving motor is used to drive the rotating roller 310 to rotate, so as to drive the crushing member 320 on the rotating roller 310 to crush the solid waste entering the first gap 330 , which is beneficial to the subsequent compaction process of the solid waste.

[0050] In some embodiments, a baffle 220 is hingedly connected to the partition 210 near the blanking chute 211 , a positioning protrusion 221 is provided on the other end of the baffle 220 , and a positioning recess 212 is provided on the partition 210 , and the positioning recess 212 is positioned and matched with the positioning protrusion 221 .

[0051] By hingedly connecting the baffle plate 220 to the partition plate 210, the baffle plate 220 is rotated to shield or open the chute 211, so as to prevent the solid waste from returning from the chute 211 to the feed chamber 230 when the solid waste is compacted, and the shielding stability of the chute 211 is improved by the positioning cooperation of the positioning recess 212 on the partition plate 210 and the positioning protrusion 221 on the baffle plate 220.

[0052] In some of the embodiments, the telescopic end of the compaction drive cylinder 510 extends into the compaction chamber 240 and is connected to a connecting plate 520 , which is connected to the compaction plate 530 , and a buffer assembly is provided between the compaction plate 530 and the connecting plate 520 .

[0053] By providing a buffer assembly between the connecting plate 520 and the compacting plate 530 , it is prevented that the compacting plate 530 is damaged due to direct collision of solid waste with the wall of the compacting chamber 240 during the compaction process.

[0054] In some embodiments, the buffer assembly includes a connecting rod 540 and a buffer spring 550 sleeved on the connecting rod 540, a through hole 521 is opened on the side of the connecting plate 520 facing the compacting plate 530, and a fixing hole 531 is provided on the side of the compacting plate 530 facing the connecting plate 520, one end of the connecting rod 540 is fixed in the fixing hole 531, and the other end passes through the through hole 521 and extends to the other end of the connecting plate 520, and a limiting protrusion 541 is provided on the end, one end of the buffer spring 550 is pressed against the connecting plate 520, and the other end is pressed against the compacting plate 530.

[0055] By configuring the buffer assembly in such a manner that a buffer spring 550 is sleeved on the connecting rod 540, during the process of compacting the solid waste by the compacting plate 530 driven by the compacting drive cylinder, since one end of the buffer spring 550 presses against the connecting plate 520 and the other end presses against the compacting plate 530, a buffering effect is exerted on the compacting plate 530, thereby preventing the compacting plate 530 from directly colliding with the wall of the compacting chamber 240 during the compaction process, thereby causing damage to the compacting plate 530. In addition, a limiting protrusion is provided on the connecting rod 540, and the limiting protrusion is used to limit the connecting plate 520, so as to realize locking of the connecting plate 520 and the compacting plate 530, thereby preventing the compacting plate 530 and the connecting plate 520 from being separated during the resetting process of the compacting drive cylinder 510.

[0056] In some embodiments, at least two oppositely arranged guide rods 560 are provided on the compaction plate 530, and the other end of the guide rod 560 passes through the compaction box 200 and extends outside the compaction box 200, and a second connecting sleeve 570 is provided on the side wall of the compaction box 200, and the second connecting sleeve 570 is sleeved on the guide rod 560.

[0057] The guide rod 560 is provided to connect the compacting plate 530 , so as to improve the stability and accuracy of the displacement of the compacting plate 530 in the compacting chamber 240 , and the second connecting sleeve 570 is provided to be sleeved on the guide rod 560 , so as to improve the smoothness of the extension and retraction of the guide rod 560 .

[0058] In some embodiments, the exhaust gas treatment component 600 includes a treatment box 610, an inlet 611 of the treatment box 610 is connected to the exhaust port 241 of the compaction chamber 240 through a pipe, a plurality of ultraviolet lamps 620 and a plurality of titanium dioxide plates 630 are provided in the treatment box 610, and a discharge port 612 is provided on the bottom of the outer wall of the treatment box 610 opposite to the inlet 611.

[0059] By using ultraviolet lamp 620 to irradiate titanium dioxide plate 630, a catalytic effect is played, which excites the electrons on the surface of titanium dioxide, forming active electrons and holes to degrade organic matter in the exhaust gas and remove odor. In addition, long-term irradiation by ultraviolet lamp 620 can play a role in sterilization and disinfection, so that the exhaust gas is sterilized, disinfected and deodorized before being discharged, avoiding pollution to the environment.

[0060] In some embodiments, the ultraviolet lamps 620 are spaced apart on the inner walls on both sides of the processing box 610, the titanium dioxide plates 630 are arranged on the inner walls on both sides of the processing box 610 in a staggered and downwardly inclined manner, and a second gap 640 for gas to pass through is provided between the ends of the titanium dioxide plates 630 and the inner walls of the processing box 610.

[0061] By arranging the titanium dioxide plates 630 to be staggered with each other and each titanium dioxide plate 630 to be tilted downward, a second gap 640 for gas to pass through is provided between the end of the titanium dioxide plate 630 and the inner wall of the treatment box 610, and the time that the exhaust gas stays in the treatment box 610 is shortened, thereby increasing the technical effect of sterilization and deodorization.

[0062] Compared with the prior art, the compaction device for solid waste treatment provided in this embodiment is provided with a crushing assembly 300 and a spray assembly 400 in the feed chamber 230 in the compaction box 200. The crushing assembly 300 crushes the solid waste in the feed chamber 230 of the compaction box 200 so as to improve the quality and efficiency of the subsequent compaction treatment. The spray assembly 400 sprays and cleans the inside of the compaction box 200 to avoid the problem of solid waste accumulation and blockage. A compaction plate 530 is provided in the compaction chamber 240 in the compaction box 200. The compaction drive cylinder 510 pushes and pulls the compaction plate 530 to compact the solid waste in the compaction chamber 240 into blocks. During the compaction process, the waste gas in the solid compaction chamber 240 is discharged from the exhaust port 241 into the waste gas treatment assembly 600 for sterilization and deodorization to meet the emission standards, thereby avoiding the occurrence of air pollution. High-efficiency and high-quality solid waste compaction treatment can be achieved with a simple mechanical structure.

[0063] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A compaction device for solid waste treatment, characterized in that: The invention comprises a base (100), a compaction box (200) is arranged on the base (100), a partition (210) is arranged in the compaction box (200), a feed cavity (230) is formed in the area above the partition (210) in the compaction box (200), a compaction cavity (240) is formed in the area below the partition (210), a material drop groove (211) is opened on the partition (210), and the material drop groove (211) connects the feed cavity (230) and the compaction cavity (240); A spray assembly (400) is provided on the top of the compaction box (200), and a spray end of the spray assembly (400) can be lifted and extended into the feed cavity (230). A crushing assembly (300) is provided at the bottom of the feed cavity (230), and an outlet of the crushing assembly (300) faces the material drop chute (211); A compaction plate (530) is provided in the compaction chamber (240); a compaction drive cylinder (510) drivingly connected to the compaction plate (530) is provided on the outer wall of the compaction box (200); an exhaust port (241) communicating with the compaction chamber (240) is provided on the outer wall of the compaction box (200) opposite to the compaction drive cylinder (510); an exhaust gas treatment component (600) is provided on the base (100); and an inlet (611) of the exhaust gas treatment component (600) communicates with the exhaust port (241).

2. The compacting device for solid waste treatment according to claim 1, characterized in that: A mounting frame (700) is provided on the top of the compacting box (200), and the spray assembly (400) is provided on the mounting frame (700).

3. The compacting device for solid waste treatment according to claim 2, characterized in that: The spray assembly (400) comprises a rotating motor (410) fixedly mounted on the top of the mounting frame (700); the motor shaft of the rotating motor (410) is connected to a first connecting sleeve (420); a telescopic rod (430) is fixedly mounted at the bottom of the first connecting sleeve (420); a spray pipe (440) is connected to the bottom of the telescopic end of the telescopic rod (430); and a plurality of spray heads (450) are mounted on the spray pipe (440).

4. The compacting device for solid waste treatment according to any one of claims 1 to 3, characterized in that: The crushing assembly (300) comprises two rotating rollers (310) mounted in a feeding cavity (230), a crushing piece (320) being sleeved on each of the rotating rollers (310), a first gap (330) being formed between the two crushing pieces (320) and communicating with the material drop chute (211), and a driving motor being transmission-connected to the two rotating rollers (310) is provided on the compacting box (200).

5. The compacting device for solid waste treatment according to any one of claims 1 to 3, characterized in that: A baffle (220) is hingedly connected to the partition (210) at a position close to the blanking chute (211); a positioning protrusion (221) is provided on the other end of the baffle (220); a positioning recess (212) is provided on the partition (210); and the positioning recess (212) is positioned and matched with the positioning protrusion (221).

6. The compacting device for solid waste treatment according to any one of claims 1 to 3, characterized in that: The telescopic end of the compaction drive cylinder (510) extends into the compaction chamber (240) and is connected to a connecting plate (520). The connecting plate (520) is connected to the compaction plate (530), and a buffer assembly is provided between the compaction plate (530) and the connecting plate (520).

7. The compacting device for solid waste treatment according to claim 6, characterized in that: The buffer assembly includes a connecting rod (540) and a buffer spring (550) sleeved on the connecting rod (540); a through hole (521) is provided on the side of the connecting plate (520) facing the compacting plate (530); a fixing hole (531) is provided on the side of the compacting plate (530) facing the connecting plate (520); one end of the connecting rod (540) is fixed in the fixing hole (531), and the other end passes through the through hole (521) and extends to the other end of the connecting plate (520), and a limiting protrusion (541) is provided on the end; one end of the buffer spring (550) is pressed against the connecting plate (520), and the other end is pressed against the compacting plate (530).

8. The compacting device for solid waste treatment according to claim 6, characterized in that: At least two guide rods (560) arranged opposite to each other are provided on the compaction plate (530), the other end of the guide rod (560) passes through the compaction box (200) and extends outside the compaction box (200), and a second connecting sleeve (570) is provided on the side wall of the compaction box (200), and the second connecting sleeve (570) is sleeved on the guide rod (560).

9. The compacting device for solid waste treatment according to any one of claims 1 to 3, characterized in that: The waste gas treatment component (600) comprises a treatment box (610), an inlet (611) of the treatment box (610) is connected to the exhaust port (241) of the compaction chamber (240) through a pipeline, a plurality of ultraviolet lamps (620) and a plurality of titanium dioxide plates (630) are arranged in the treatment box (610), and a discharge port (612) is arranged on the bottom of the outer wall of the treatment box (610) opposite to the inlet (611).

10. The compacting device for solid waste treatment according to claim 9, characterized in that: The ultraviolet lamps (620) are arranged at intervals on the inner walls of both sides of the processing box (610), and the titanium dioxide plates (630) are arranged on the inner walls of both sides of the processing box (610) in a staggered and downwardly inclined manner, and a second gap (640) for gas to pass through is provided between the ends of the titanium dioxide plates (630) and the inner walls of the processing box (610).

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