A solid waste treatment equipment based on environmental protection engineering

Abstract

The utility model discloses a solid waste treatment device based on environmental protection engineering, which belongs to the technical field of solid waste treatment. The technical scheme thereof includes a drying chamber, a feeding hopper and an incineration chamber. By setting a crushing dust reduction mechanism and a double filtering mechanism, when the solid waste of the environmental protection engineering is treated, the user puts the solid waste into the drying chamber through the feeding hopper at the top of the drying chamber, and then starts a powder blowing component in the drying chamber to crush the solid waste and blow air at the same time, so as to reduce the water content of the solid waste and crush the solid waste into solid waste blocks of similar size, so as to facilitate the subsequent incineration of the solid waste. At the same time, the odor-free dust reduction component located on the right side of the feeding hopper is started to absorb the dust and odor generated by the crushed solid waste, and then the dust and odor are filtered and purified, so as to avoid the pollution caused by diffusion to the outside through the feeding hopper and avoid the health impact caused by inhalation by the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste treatment, and in particular to solid waste treatment equipment based on environmental protection engineering. Background Art

[0002] Environmental protection projects refer to projects specifically done for environmental protection. The contents of environmental protection projects mainly include air pollution prevention and control projects, water pollution prevention and control projects, solid waste treatment and utilization projects, noise control projects, etc. Among them, solid waste treatment equipment is an indispensable equipment for solid waste treatment and utilization projects. Solid waste treatment, the full name of solid waste treatment, usually refers to the process of converting solid waste into materials suitable for transportation, storage, utilization or disposal by physical, chemical, biological, physicochemical and biochemical methods. The goal of solid waste treatment is to make it harmless, reduce its volume and utilize it as a resource. At present, the main technologies used in solid waste treatment include compaction technology, crushing technology, sorting technology, solidification treatment technology, incineration and pyrolysis technology and biological treatment technology.

[0003] At present, there is a Chinese utility model with the announcement number: CN217503681U. This utility model discloses a solid waste treatment equipment for environmental protection engineering, which belongs to the technical field of solid waste treatment. This solid waste treatment equipment for environmental protection engineering includes a drying chamber and an incineration chamber. The drying chamber is connected to the incineration chamber. A feed inlet, a first drying component, a second drying component, a support frame and a filter box are arranged in the drying chamber. The feed inlet is arranged at the top of the drying chamber. The drying component includes a rotating part, a base, a plurality of air holes, a plurality of crushing knives and an air jet device. The rotating part is located below the feed inlet, and the base is arranged below the rotating part. The plurality of air holes and the plurality of crushing knives are all arranged on the surface of the rotating part, and the air jet device is located inside the rotating part. The solid waste incinerated by the existing solid waste treatment equipment has the problem of high water content and different sizes of solid waste. This utility model proposes a solid waste treatment equipment for environmental protection engineering, which can reduce the water content of the solid waste and crush the solid waste into similar sizes by setting a drying component.

[0004] According to the above patent, the existing solid waste treatment equipment based on environmental protection projects has the following shortcomings when in use. The above patent uses a crushing method to crush the solid waste into solid waste blocks of similar size when treating the solid waste, and uses a blowing method to reduce the water content of the solid waste. Although the effect is achieved, the solid waste will produce dust in the process of being crushed, and then it will float out through the feeding port and diffuse to the outside world after being blown. In addition, because it is solid waste from environmental protection projects, it will also emit a pungent smell, so it is easy to pollute the environment and be easily inhaled by workers to affect their health. At the same time, when the solid waste from environmental protection projects is crushed, there will be some metal embedded in it, which cannot be effectively recycled and is incinerated together, thereby wasting resources. Therefore, the above patent is improved based on the problems raised. Utility Model Content

[0005] The utility model provides a solid waste treatment equipment based on environmental protection engineering, aiming to solve the following shortcomings of the existing solid waste treatment equipment based on environmental protection engineering when in use: the above patent uses a crushing method to crush the solid waste into solid waste blocks of similar size when treating the solid waste, and uses a blowing method to reduce the water content of the solid waste. Although the effect is achieved, the solid waste will generate dust in the process of being crushed, and then the dust will float out through the feeding port and diffuse to the outside world after being blown. In addition, because the solid waste of environmental protection engineering will also emit a pungent smell, it is easy to pollute the environment and be easily inhaled by the staff to affect their health. At the same time, when the solid waste of environmental protection engineering is crushed, there will be a situation where some metal is embedded, which cannot be effectively recycled and is incinerated together, thereby wasting resources. Therefore, the above patent is improved according to the problems raised.

[0006] The utility model is implemented as follows: a solid waste treatment device based on environmental protection engineering includes a drying chamber, a feed hopper and an incineration chamber, wherein the feed hopper is welded to the top of the drying chamber and is connected, a crushing and dust reduction mechanism is arranged inside the drying chamber and on the right side of the feed hopper, a double filter mechanism is arranged at the bottom of the drying chamber, and the incineration chamber is arranged at the bottom of the double filter mechanism;

[0007] The crushing and dust reduction mechanism includes a powder blowing component and an odor-clearing and dust reduction component. The powder blowing component is arranged inside the drying chamber, and the odor-clearing and dust reduction component is arranged on the right side of the feed hopper and is connected. The double filtering mechanism includes a suction filter component and an aggregation filter component. The suction filter component is arranged at the bottom of the drying chamber, and the aggregation filter component is arranged at the top of the suction filter component. The bottom of the aggregation filter component is welded to the top of the incineration chamber.

[0008] In order to achieve the effect of crushing and air-drying the solid waste in the drying chamber at the same time, as a preferred solid waste treatment equipment based on environmental protection engineering of the utility model, the powder blowing assembly includes a fixed plate, a rotating part, an injection device, a crushing knife and an air hole, the fixed plate is welded to the bottom side of the drying chamber, the rotating part is rotatably connected to the two sides of the top of the fixed plate, the injection device is arranged inside the rotating part, the crushing knife is welded to the outside of the rotating part, the air hole is opened on the outside of the rotating part, the rotating part is driven by a motor, and the injection device is connected to the air supply mechanism.

[0009] In order to achieve the effect of odor removal and dust removal when crushing solid waste inside the drying chamber, as a preferred solid waste treatment equipment based on environmental protection engineering of the utility model, the odor removal dust reduction component includes a suction pipe, a fan, an exhaust pipe and an odor removal dust filter cartridge. The left side of the suction pipe is connected to the right side of the feed hopper, the fan is bolted to the right side of the top of the drying chamber, the suction end of the fan is connected to the right side of the suction pipe, the left side of the exhaust pipe is connected to the output end of the fan, the odor removal dust filter cartridge is bolted to the rear side of the right side of the top of the drying chamber, the front side of the odor removal dust filter cartridge is connected to the rear side of the exhaust pipe, and the interior of the odor removal dust filter cartridge is composed of a filter screen, a filter cotton plate and an activated carbon plate.

[0010] In order to achieve the effect of adsorbing metal on crushed solid waste and filtering smaller particles of solid waste, as a preferred solid waste treatment equipment based on environmental protection engineering of the utility model, the suction filter assembly includes a connecting frame, a shifting groove and a metal suction mesh plate, the connecting frame is welded to the bottom of the drying chamber, the shifting groove is respectively opened on the front and rear sides of the connecting frame, and the metal suction mesh plate is slidably connected to the inside of the shifting groove.

[0011] In order to achieve the effect of re-filtering and absorbing smaller particles passing through the suction filter component, as a preferred solid waste treatment equipment based on environmental protection engineering of the utility model, the filter component includes a connecting frame, a slide groove and a filter mesh plate, the top of the connecting frame is welded to the bottom of the connecting frame, the bottom of the connecting frame is welded to the top of the incineration chamber, the slide groove is respectively opened on both sides of the connecting frame, and the filter mesh plate is slidably connected to the inside of the slide groove.

[0012] In order to support the incineration chamber to ensure its stability during use, as a preferred embodiment of the solid waste treatment equipment for environmental protection engineering of the utility model, support legs are welded to the four corners of the bottom of the incineration chamber.

[0013] In order to prevent the suction pipe from absorbing excessively large solid waste fragments when absorbing solid waste dust, as a preferred solid waste treatment device for environmental protection engineering of the utility model, an isolation mesh plate is bolted to the left side of the suction pipe.

[0014] In order to facilitate the users to pull out the metal suction mesh plate and the filter mesh plate for use, as a preferred solid waste treatment equipment based on environmental protection engineering of the utility model, the metal suction mesh plate and the filter mesh plate are bolted with handles on the right side, and the surface of the handles is provided with anti-slip textures.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The solid waste treatment equipment based on environmental protection engineering is provided with a crushing dust reduction mechanism and a double filtering mechanism. When treating the solid waste of environmental protection engineering, the user puts the solid waste into the drying chamber through the feed hopper on the top of the drying chamber, and then starts the powder blowing component inside the drying chamber to crush the solid waste and blow air at the same time, so as to reduce the water content of the solid waste and crush the solid waste into solid waste blocks of similar size, so as to facilitate the subsequent incineration of the solid waste. At the same time, the odor-free dust reduction component on the right side of the feed hopper is started to absorb the dust and odor generated by the crushed solid waste, and then it is filtered and purified to avoid spreading to the outside through the feed hopper. It does not pollute the environment and prevents the workers from inhaling it and affecting their health. At the same time, the metal that falls off while the wind is blowing the solid waste will be adsorbed by the suction filter component at the bottom of the drying chamber to avoid waste of resources. When the solid waste is crushed to a qualified size, it will pass through the suction filter component and fall into the interior of the aggregation filter component. Then the aggregation filter component will filter the crushed solid waste fragments again, and finally the solid waste fragments will fall into the interior of the incineration chamber in the same size for subsequent incineration operations. The suction filter component and the aggregation filter component can be taken out for cleaning later, so as to improve its overall practicality on the basis of satisfying the solid waste crushing and air drying, so as to facilitate the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the solid waste treatment equipment for environmental protection engineering of the utility model;

[0018] Figure 2 It is a plan view of the crushing and dust reduction mechanism and the double filtering mechanism in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the powder blowing assembly in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the odor removal and dust reduction component in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the suction and filtration assembly in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the polyfiltration component in the utility model.

[0023] In the figure, 1. drying chamber; 2. feeding hopper; 3. incineration chamber; 4. crushing and dust reduction mechanism; 401. powder blowing assembly; 4011. fixing plate; 4012. rotating part; 4013. jet device; 4014. crushing knife; 4015. air hole; 402. odor removal and dust reduction assembly; 4021. suction pipe; 4022. fan; 4023. exhaust pipe; 4024. odor removal dust filter cartridge; 5. double filter mechanism; 501. suction filter assembly; 5011. connecting frame; 5012. shifting slot; 5013. suction metal mesh plate; 502. aggregate filter assembly; 5021. connecting frame; 5022. slide slot; 5023. aggregate filter mesh plate; 6. supporting leg; 7. isolation mesh plate; 8. pull handle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a solid waste treatment device based on environmental protection engineering, comprising a drying chamber 1, a feed hopper 2 and an incineration chamber 3, the feed hopper 2 is welded to the top of the drying chamber 1 and connected, the inside of the drying chamber 1 and the right side of the feed hopper 2 are both provided with a crushing dust reduction mechanism 4, the bottom of the drying chamber 1 is provided with a double filter mechanism 5, and the incineration chamber 3 is provided at the bottom of the double filter mechanism 5;

[0027] The crushing and dust reduction mechanism 4 includes a powder blowing component 401 and an odor-removing dust reduction component 402. The powder blowing component 401 is arranged inside the drying chamber 1, and the odor-removing dust reduction component 402 is arranged on the right side of the feed hopper 2 and is connected. The double filtering mechanism 5 includes a suction filter component 501 and an aggregation filter component 502. The suction filter component 501 is arranged at the bottom of the drying chamber 1, and the aggregation filter component 502 is arranged at the top of the suction filter component 501. The bottom of the aggregation filter component 502 is welded to the top of the incineration chamber 3.

[0028] In this embodiment: by setting up a crushing and dust reduction mechanism 4 and a double filtering mechanism 5, when processing solid waste from environmental protection projects, the user puts the solid waste into the drying chamber 1 through the feed hopper 2 on the top of the drying chamber 1, and then starts the powder blowing component 401 inside the drying chamber 1 to crush the solid waste and blow air at the same time, so as to reduce the water content of the solid waste and crush the solid waste into solid waste blocks of similar size, so that it is easier to incinerate the solid waste after entering the incineration chamber 3. At the same time, by starting the odor-removing dust reduction component 402 on the right side of the feed hopper 2, the dust and odor generated by the crushed solid waste are absorbed, and then filtered and purified, so as to avoid spreading to the outside through the feed hopper 2 and causing pollution to the environment. Contamination, and avoid being inhaled by the staff to affect their health. At the same time, the metal that falls off while the wind is blowing the solid waste will be adsorbed by the suction filter component 501 at the bottom of the drying chamber 1 to avoid waste of resources. When the solid waste is crushed to a qualified size, it will pass through the suction filter component 501 and fall into the interior of the filter component 502, and then the filter component 502 will filter the solid waste fragments after the solid waste is crushed again, and finally the solid waste fragments are made to fall into the interior of the incineration chamber 3 in the same size for subsequent incineration operations, and the suction filter component 501 and the filter component 502 can be taken out for cleaning later, so as to improve its overall practicality on the basis of satisfying the solid waste crushing and air drying, so as to facilitate the use of users.

[0029] As a technical optimization solution of the utility model, the powder blowing assembly 401 includes a fixed plate 4011, a rotating part 4012, an air jet device 4013, a crushing knife 4014 and an air hole 4015. The fixed plate 4011 is welded to the bottom side of the drying chamber 1, and the rotating part 4012 is rotatably connected to both sides of the top of the fixed plate 4011. The air jet device 4013 is arranged inside the rotating part 4012, the crushing knife 4014 is welded to the outside of the rotating part 4012, and the air hole 4015 is opened on the outside of the rotating part 4012. The rotating part 4012 is driven by a motor, and the air jet device 4013 is connected to the air supply mechanism.

[0030] In this embodiment: by setting a fixed plate 4011, a rotating part 4012, an air jet device 4013, a crushing knife 4014 and an air hole 4015, when the solid waste of the environmental protection project is processed, the rotating part 4012 welded on the surface of the fixed plate 4011 inside the drying chamber 1 is started to drive the crushing knife 4014 welded on the outside to rotate, and the air jet device 4013 transmits air to the air hole 4015 opened on the outside of the rotating part 4012 through an external air supply mechanism. When the solid waste of the environmental protection project is put into the drying chamber 1 through the feed hopper 2, it will be crushed by the rotating part 4012 and the crushing knife 4014, and the air ejected from the air hole 4015 will be used to blow and dry the solid waste during the crushing, so as to reduce the water content of the solid waste and crush the solid waste into solid waste blocks of similar size, so that it is easier to incinerate the solid waste after entering the incineration chamber 3.

[0031] As a technical optimization scheme of the utility model, the odor-cleaning dust reduction component 402 includes a suction pipe 4021, a fan 4022, an exhaust pipe 4023 and an odor-cleaning dust filter cartridge 4024. The left side of the suction pipe 4021 is connected to the right side of the feed hopper 2, the fan 4022 is bolted to the right side of the top of the drying chamber 1, the absorption end of the fan 4022 is connected to the right side of the suction pipe 4021, the left side of the exhaust pipe 4023 is connected to the output end of the fan 4022, the odor-cleaning dust filter cartridge 4024 is bolted to the rear side of the right side of the top of the drying chamber 1, the front side of the odor-cleaning dust filter cartridge 4024 is connected to the rear side of the exhaust pipe 4023, and the interior of the odor-cleaning dust filter cartridge 4024 is composed of a filter screen, a filter cotton board and an activated carbon board.

[0032] In this embodiment: by providing a suction pipe 4021, a fan 4022, an exhaust pipe 4023 and an odor-free dust filter cartridge 4024, when the crushing blade 4014 and the air hole 4015 inside the drying chamber 1 crush and air-dry the solid waste, dust and odor will be generated and diffused to the outside through the feed hopper 2. At this time, the fan 4022 at the top of the drying chamber 1 is started to apply suction to the suction pipe 4021, so that the suction pipe 4021 applies suction to the inside of the feed hopper 2, so as to absorb the dust and odor generated by the crushed solid waste, and then discharge them to the inside of the odor-free dust filter cartridge 4024 through the exhaust pipe 4023, and are filtered and purified by the filter screen, filter cotton board and activated carbon board inside the odor-free dust filter cartridge 4024, so as to avoid pollution to the environment and inhalation by the staff to affect their health.

[0033] As a technical optimization solution of the utility model, the suction filter assembly 501 includes a connecting frame 5011, a shifting groove 5012 and a suction metal mesh plate 5013. The connecting frame 5011 is welded to the bottom of the drying chamber 1, and the shifting groove 5012 is respectively opened on the front and rear sides of the connecting frame 5011, and the suction metal mesh plate 5013 is slidably connected to the inside of the shifting groove 5012.

[0034] In this embodiment: by setting a connecting frame 5011, a shifting slot 5012 and a metal suction mesh plate 5013, when the solid waste is crushed and the wind blows, the metal that falls off will be absorbed by the metal suction mesh plate 5013 inside the shifting slot 5012 of the connecting frame 5011, so as to avoid waste of resources, and after the solid waste is crushed to a qualified size, it will fall downward through the metal suction mesh plate 5013, and the metal suction mesh plate 5013 can be pulled out of the shifting slot 5012 for cleaning, collection and use.

[0035] As a technical optimization solution of the utility model, the filter assembly 502 includes a connecting frame 5021, a slide groove 5022 and a filter screen plate 5023. The top of the connecting frame 5021 is welded to the bottom of the connecting frame 5011, and the bottom of the connecting frame 5021 is welded to the top of the incineration chamber 3. The slide grooves 5022 are respectively opened on both sides of the connecting frame 5021, and the filter screen plate 5023 is slidably connected to the inside of the slide groove 5022.

[0036] In this embodiment: by setting a connecting frame 5021, a chute 5022 and a filter plate 5023, the solid waste that passes through the suction metal mesh plate 5013 will fall to the surface of the filter plate 5023 inside the chute 5022 of the connecting frame 5021 for further filtration, and finally the solid waste fragments will fall into the interior of the incineration chamber 3 in uniform sizes for subsequent incineration operations, and the filter plate 5023 can also be pulled out of the chute 5022 for cleaning.

[0037] As a technical optimization solution of the present utility model, support legs 6 are welded to the four corners of the bottom of the incineration chamber 3 .

[0038] In this embodiment, by providing the supporting legs 6, the incineration chamber 3 can be supported to ensure its stability during use, thereby increasing its practicality.

[0039] As a technical optimization solution of the present invention, an isolation mesh plate 7 is bolted to the left side of the suction tube 4021 .

[0040] In this embodiment, by providing the isolation mesh plate 7, it is possible to prevent the suction tube 4021 from absorbing excessively large solid waste fragments when absorbing solid waste dust, thereby increasing practicality.

[0041] As a technical optimization solution of the utility model, a handle 8 is bolted to the right side of the metal suction mesh plate 5013 and the filter mesh plate 5023, and the surface of the handle 8 is provided with anti-slip texture.

[0042] In this embodiment, by providing a handle 8, it can be achieved that the user can easily pull out the metal suction mesh plate 5013 and the filter mesh plate 5023 to increase practicality.

[0043] Working principle: First, when the solid waste of environmental protection project is processed, the rotating part 4012 welded on the surface of the fixed plate 4011 inside the drying chamber 1 is started to drive the crushing knife 4014 welded on the outside to rotate, and the jet device 4013 transmits air to the air hole 4015 opened on the outside of the rotating part 4012 through the external air supply mechanism. Then the user puts the solid waste into the drying chamber 1 through the feed hopper 2 on the top of the drying chamber 1, and it will be crushed by the rotating rotating part 4012 and the crushing knife 4014, and The wind from the air hole 4015 will blow and dry the solid waste during the crushing, so as to reduce the water content of the solid waste and crush the solid waste into solid waste blocks of similar size. At the same time, when the crushing knife 4014 and the air hole 4015 inside the drying chamber 1 crush and air dry the solid waste, dust and odor will be generated and diffused to the outside through the feed hopper 2. At this time, the fan 4022 at the top of the drying chamber 1 is started to apply suction to the suction pipe 4021, so that the suction pipe 4021 applies suction to the inside of the feed hopper 2, so as to achieve The dust and odor generated by the crushed solid waste are absorbed, and then discharged to the inside of the odor-free dust filter cylinder 4024 through the discharge pipe 4023, and filtered and purified by the filter screen, filter cotton plate and activated carbon plate inside the odor-free dust filter cylinder 4024, so as to avoid pollution to the environment and inhalation by the staff to affect their health. Then, when the solid waste is crushed and blown, the metal that falls off will be absorbed by the metal absorption mesh plate 5013 inside the transfer slot 5012 of the connecting frame 5011, so as to avoid waste of resources and the solid waste is crushed to After the qualified size, it will pass through the suction metal mesh plate 5013 and fall down to the surface of the gathering filter plate 5023 for further filtration, and finally the solid waste fragments will fall into the interior of the incineration chamber 3 in uniform size for subsequent incineration operations, and the suction metal mesh plate 5013 can be pulled out of the transfer slot 5012 for cleaning and collection, and the gathering filter plate 5023 can also be pulled out of the chute 5022 for cleaning, which improves the overall practicality of the solid waste crushing and drying on the basis of satisfying the overall needs, so as to facilitate the use of users.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid waste treatment device for environmental protection engineering, comprising a drying chamber (1), a feed hopper (2) and an incineration chamber (3), characterized in that: The feed hopper (2) is welded to the top of the drying chamber (1) and is in communication with the feed hopper (2). A crushing and dust reduction mechanism (4) is provided inside the drying chamber (1) and on the right side of the feed hopper (2). A double filter mechanism (5) is provided at the bottom of the drying chamber (1). The incineration chamber (3) is provided at the bottom of the double filter mechanism (5). The pulverizing dust reduction mechanism (4) comprises a powder blowing component (401) and an odor-removing dust reduction component (402), wherein the powder blowing component (401) is arranged inside the drying chamber (1), and the odor-removing dust reduction component (402) is arranged on the right side of the feed hopper (2) and is in communication with the feed hopper (2). The double filtering mechanism (5) comprises a suction filter component (501) and an aggregate filter component (502), wherein the suction filter component (501) is arranged at the bottom of the drying chamber (1), and the aggregate filter component (502) is arranged at the top of the suction filter component (501), and the bottom of the aggregate filter component (502) is welded to the top of the incineration chamber (3).

2. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The powder blowing assembly (401) comprises a fixed plate (4011), a rotating member (4012), an air jet device (4013), a crushing knife (4014) and an air hole (4015); the fixed plate (4011) is welded to the bottom side of the interior of the drying chamber (1); the rotating member (4012) is rotatably connected to two sides of the top of the fixed plate (4011); the air jet device (4013) is arranged inside the rotating member (4012); the crushing knife (4014) is welded to the outside of the rotating member (4012); the air hole (4015) is opened on the outside of the rotating member (4012); the rotating member (4012) is driven by a motor; and the air jet device (4013) is connected to an air supply mechanism.

3. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The odor-removing dust reduction component (402) comprises a suction pipe (4021), a fan (4022), an exhaust pipe (4023) and an odor-removing dust filter cartridge (4024). The left side of the suction pipe (4021) is connected to the right side of the feed hopper (2). The fan (4022) is bolted to the right side of the top of the drying chamber (1). The suction end of the fan (4022) is connected to the right side of the suction pipe (4021). The left side of the exhaust pipe (4023) is connected to the output end of the fan (4022). The odor-removing dust filter cartridge (4024) is bolted to the rear side of the right side of the top of the drying chamber (1). The front side of the odor-removing dust filter cartridge (4024) is connected to the rear side of the exhaust pipe (4023). The interior of the odor-removing dust filter cartridge (4024) is composed of a filter screen, a filter cotton board and an activated carbon board.

4. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The suction filter assembly (501) comprises a connection frame (5011), a shifting groove (5012) and a suction metal mesh plate (5013); the connection frame (5011) is welded to the bottom of the drying chamber (1); the shifting groove (5012) is respectively opened at the front side and the rear side of the connection frame (5011); and the suction metal mesh plate (5013) is slidably connected to the inside of the shifting groove (5012).

5. The solid waste treatment equipment for environmental protection engineering according to claim 4 is characterized by: The polyfiltration assembly (502) comprises a connecting frame (5021), a slide groove (5022) and a polyfiltration screen plate (5023); the top of the connecting frame (5021) is welded to the bottom of the connecting frame (5011); the bottom of the connecting frame (5021) is welded to the top of the incineration chamber (3); the slide groove (5022) is respectively provided on both sides of the connecting frame (5021); and the polyfiltration screen plate (5023) is slidably connected to the inside of the slide groove (5022).

6. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: Support legs (6) are welded to the four corners of the bottom of the incineration chamber (3).

7. The solid waste treatment equipment for environmental protection engineering according to claim 3 is characterized by: The left side of the suction tube (4021) is bolted with an isolation mesh plate (7).

8. The solid waste treatment equipment for environmental protection engineering according to claim 4 is characterized by: The right sides of the metal suction mesh plate (5013) and the filter mesh plate (5023) are both bolted with a pull handle (8), and the surface of the pull handle (8) is provided with anti-slip patterns.

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