Household garbage recycling resource sorting device and working method

Abstract

The invention discloses a household garbage recycling resource sorting device and a working method thereof, and relates to the technical field of garbage recycling, the household garbage recycling resource sorting device comprises a crushing shell, and a collecting shell is mounted at the bottom of the outer side of the crushing shell; a driving motor is installed on the outer side of the collecting shell, the bottom of the collecting shell is installed on the other side of the bottom support of the crushing shell, and an intercepting plate is installed in the collecting shell; a plurality of air suction holes are formed in the side face of the intercepting plate. A sorting shell is mounted at the bottom of the other outer side of the crushing shell; and a conveying belt module is mounted at the top of the bottom bracket of the crushing shell. The air suction flow guide cover is used for sucking and guiding peculiar smell, the top of the inner side of the crushing shell is in a negative pressure state after sucking airflow, the situation that peculiar smell overflows is reduced, the situation that threats are caused to the body health of workers is reduced, and the problem that in the household garbage recycling and sorting process, strong peculiar smell is often released in the crushing link is solved.

Description

[0001] This application is a divisional application. The application number of the original application is 2024110391359, and the patent title is: A domestic waste recycling resource sorting device for preventing odor overflow. The original application date is July 31, 2024. The entire content of the original application is incorporated herein by reference. Technical Field

[0002] The present invention relates to the technical field of waste recycling, and particularly to a domestic waste recycling resource sorting device for preventing odor overflow. Background Art

[0003] The recycling of domestic waste is an important environmental protection action aimed at reducing environmental pollution, saving resources, and achieving sustainable development. However, domestic waste contains a relatively large amount of metal during the recycling process. Therefore, a recycling resource sorting device is required to recycle the metal in domestic waste. In the prior art, during the process of sorting domestic waste for recycling, in order to more effectively recycle resources such as metal in domestic waste, it is usually necessary to crush the waste into smaller pieces. In the crushing process, strong odors are often released, spreading throughout the entire domestic waste recycling resource sorting site, which not only affects the air quality of the working environment but also easily causes discomfort to the on-site workers, posing a potential threat to work efficiency and personnel health. Therefore, the present invention improves the resource sorting device for reducing the odor overflow of domestic waste. Summary of the Invention

[0004] Embodiments of the present disclosure relate to a domestic waste recycling resource sorting device for preventing odor overflow, so as to solve the problem that during the process of sorting domestic waste for recycling, in order to more effectively recycle resources such as metal in domestic waste, it is usually necessary to crush the waste into smaller pieces. In the crushing process, strong odors are often released, spreading throughout the entire domestic waste recycling resource sorting site, which not only affects the air quality of the working environment but also easily causes discomfort to the on-site workers.

[0005] In the first aspect of the present disclosure, a domestic waste recycling resource sorting device for preventing odor overflow is provided, which specifically includes: a crushing housing, on one outer side of the crushing housing, a synchronous motor is installed, on the other outer side of the crushing housing, an air suction pump is installed, at the bottom of the crushing housing, a bracket is installed, and inside the crushing housing, a crushing module is installed; the driving end on the side of the crushing module is connected to the synchronous motor on one outer side of the crushing housing; at the outer bottom of the crushing housing, a collection housing is installed; on the outer side of the collection housing, a driving motor is installed, the bottom of the collection housing is installed on the other side of the bracket at the bottom of the crushing housing, and inside the collection housing, an intercepting plate is installed; the intercepting plate is of an inclined structure, and a plurality of air suction holes are formed on the side of the intercepting plate; at the outer bottom of the other outer side of the crushing housing, a sorting housing is installed, wherein, on the outer side of the sorting housing, a servo motor is installed; at the top of the bracket at the bottom of the crushing housing, a conveyor belt module is installed; the conveyor belt module is located below the crushing housing and the sorting housing.

[0006] Further, a feed blocking cover is installed on the top of the crushing housing; on one side of the feed blocking cover, there is an opening, and at the opening, a diversion plate is installed, wherein the diversion plate is of an inclined structure.

[0007] Further, air suction diversion covers are installed on both inner sides of the crushing housing; at the top of the air suction diversion cover, there is an inclined slot, the slot faces the position of the feed blocking cover, and the air suction diversion cover is located on the top of the crushing module; on the input end of the air suction pump on the other outer side of the crushing housing, a diversion air pipe is installed; the diversion air pipe penetrates through the side of the crushing housing and is connected to the air suction diversion cover.

[0008] Further, a main pipe is installed on the output end of the air suction pump on the other outer side of the crushing housing; the bottom of the main pipe is connected to the top of the shunt pipe; on the side of the shunt pipe, a nozzle is provided, and the bottom of the shunt pipe penetrates through the side of the crushing housing and is inside the crushing housing, and the nozzle on the side of the shunt pipe faces the intercepting plate.

[0009] Further, the top of the intercepting plate is connected to the top of the guiding plate; the bottom of the guiding plate is installed on the inner bottom of the collection housing; a collection storage box is slidably installed on the outer side of the collection housing; the inner end face of the collection storage box is installed on the side of the guiding plate.

[0010] Further, a rotating rod is rotatably installed on the inner bottom of the collection housing; the rotating rod is of a cylindrical structure, and the outer end of the rotating rod is connected to the output end of the driving motor on the outer side of the collection housing; a rotating wheel is rotatably installed on the inner top of the collection housing; the other two rotating wheels are installed on the outer sides of both ends of the rotating rod.

[0011] Furthermore, a conveyor is installed on the outer sides of two of the rotating wheels on the same side; a cleaning scraper is installed on the outer side of the conveyor; the outer side of the cleaning scraper is slidably installed on the side surface of the intercepting plate.

[0012] Furthermore, a purification module is installed on the top of the collection housing; an air suction pump is installed on the side of the purification module, and an air flow pipe is installed on the input end of the air suction pump; the bottom of the air flow pipe is connected to the outer ends of multiple air suction cross pipes, the air suction cross pipes penetrate through the outside of the collection housing and are located between the intercepting plate and the guiding plate, and slots are provided on the side surface of the air suction cross pipes.

[0013] Furthermore, the top of the sorting housing is of an inclined structure, and multiple discharge slots and cleaning slots are provided on the top of the sorting housing; the side surfaces of the discharge slots and the cleaning slots are communicated.

[0014] Furthermore, a rotating cross bar is rotatably installed inside the sorting housing; the rotating cross bar is of a cylindrical structure, and the side end of one rotating cross bar is connected to the output end of a servo motor outside the sorting housing, and the other side ends of two rotating cross bars are connected through a pulley; a magnetic adsorption ring is installed on the outer side of the rotating cross bar; the magnetic adsorption ring is rotatably installed on the top of the conveyor belt module, and the magnetic adsorption ring is also rotatably installed inside the discharge slot and the cleaning slot.

[0015] The present invention provides a domestic waste recycling resource sorting device for preventing odor overflow, and has the following beneficial effects: When the present invention is in use, the odor is sucked and guided by using the air suction and diversion cover, reducing the situation of odor overflow. When sorting the domestic waste for recycling resources, the domestic waste enters the inside of the crushing housing through the diversion plate for crushing treatment. The air suction and diversion cover is located on both sides of the top of the crushing module. The slots on the top of the air suction and diversion cover attract the air flow on the inner top of the crushing housing. Then the odor generated by the domestic waste is sucked out through the air suction and diversion cover. And after the inner top of the crushing housing sucks the air flow, it is in a negative pressure state. Then part of the outside air flows in through the opening on the side surface of the feed blocking cover, reducing the situation of odor overflow. And the odor is purified and discharged through the purification module, without polluting the surrounding air and reducing the threat to the physical health of the staff.

[0016] In addition, the metal in the crushed domestic waste is adsorbed and sorted by using the magnetic adsorption ring. When sorting the domestic waste for recycling resources, the magnetic adsorption ring rotates on the top of the conveyor belt module driven by the rotating cross bar, so that the magnetic adsorption ring adsorbs the metal in the crushed domestic waste. The magnetic adsorption ring drives the metal to move outwards through the discharge slot. The cleaning slot is close to the outer side of the magnetic adsorption ring, facilitating the cleaning of the adsorbed metal, greatly improving the efficiency of metal sorting, and the sorting effect is relatively obvious. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0018] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0019] In the accompanying drawings: Figure 1 A schematic diagram showing the overall structure of the present application is shown; Figure 2 A schematic cross-sectional structure diagram of the crushing housing of the present application is shown; Figure 3 A schematic three-dimensional structure diagram of the shunt pipeline of the present application is shown; Figure 4 A schematic cross-sectional structure diagram of the air intake guide cover of the present application is shown; Figure 5 A schematic three-dimensional structure diagram of the interception plate of the present application is shown; Figure 6 A schematic cross-sectional structure diagram of the collection housing of the present application is shown; Figure 7 A schematic three-dimensional structure diagram of the cleaning scraper of the present application is shown; Figure 8 A schematic three-dimensional structure diagram of the magnetic adsorption ring of the present application is shown; Figure 9 A schematic three-dimensional structure diagram of the rotating cross bar of the present application is shown; List of reference numerals 1. Crushing housing; 101. Feed blocking cover; 102. Deflector; 103. Crushing module; 104. Air intake guide cover; 105. Air guide pipe; 106. Main pipe; 107. Shunt pipeline; 2. Collection housing; 201. Interception plate; 202. Guide plate; 203. Collection storage tank; 204. Rotating rod; 205. Rotating wheel; 206. Transmission member; 207. Cleaning scraper; 208. Purification module; 209. Air flow pipe; 2010. Air intake cross pipe; 3. Sorting housing; 301. Discharge chute; 302. Cleaning chute; 303. Rotating cross bar; 304. Magnetic adsorption ring; 305. Conveyor belt module. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0021] Please refer to Figures 1 to 9 : Embodiment 1: The present invention provides a sorting device for domestic waste recycling resources to prevent odor overflow, comprising: a crushing housing 1, a synchronous motor is installed on one outer side of the crushing housing 1, an air suction pump is installed on the other outer side of the crushing housing 1, a bracket is installed at the bottom of the crushing housing 1, and a crushing module 103 is installed inside the crushing housing 1; the driving end on the side of the crushing module 103 is connected to the synchronous motor on one outer side of the crushing housing 1; a feed blocking cover 101 is installed at the top of the crushing housing 1; an opening is provided on one side of the feed blocking cover 101, and a diversion plate 102 is installed at the opening, wherein the diversion plate 102 is of an inclined structure; air suction diversion covers 104 are installed on both sides inside the crushing housing 1; an inclined slot is provided at the top of the air suction diversion cover 104, and the slot faces the position of the feed blocking cover 101, and the air suction diversion cover 104 is located above the crushing module 103; a diversion air pipe 105 is installed on the input end of the air suction pump on the other outer side of the crushing housing 1; the diversion air pipe 105 penetrates through the side of the crushing housing 1 and is connected to the air suction diversion cover 104; a main pipe 106 is installed on the output end of the air suction pump on the other outer side of the crushing housing 1; the bottom of the main pipe 106 is connected to the top of a diversion pipe 107; nozzles are provided on the side of the diversion pipe 107, and the bottom of the diversion pipe 107 penetrates through the side of the crushing housing 1 and is inside the crushing housing 1, and the nozzles on the side of the diversion pipe 107 face an intercepting plate 201.

[0022] In an embodiment of the present disclosure, when sorting recyclable resources from domestic waste, a synchronous motor outside the crushing housing 1 drives the crushing module 103 to rotate inside the crushing housing 1. The domestic waste is put into the inside of the crushing housing 1 through the flow guide plate 102 at the opening on one side of the feed blocking cover 101. The feed blocking cover 101 is located at the top of the crushing housing 1 to prevent slag splashing during crushing. When the crushing module 103 crushes the domestic waste, the suction pump on the other outside of the crushing housing 1 operates. Then, the slot at the top of the suction flow guide cover 104 attracts the air flow at the top inside the crushing housing 1. The air flow carries odors into the inside of the suction flow guide cover 104, forming a negative pressure at the top inside the crushing housing 1 to reduce the situation of odor overflow. The air flow absorbed by the suction flow guide cover 104 enters the suction pump through the flow guide pipe 105. The air flow flows through the suction pump and into the flow distribution pipe 107 through the main pipe 106, and the air flow is ejected through the nozzle on the side of the flow distribution pipe 107. The air flow blows the lighter waste in the crushed waste to the interception plate 201 for treatment.

[0023] Embodiment 2, on the basis of Embodiment 1, a collection housing 2 is installed at the outer bottom of the crushing housing 1; a driving motor is installed on the outer side of the collection housing 2, the bottom of the collection housing 2 is installed on the other side of the bottom bracket of the crushing housing 1, and an intercepting plate 201 is installed inside the collection housing 2; the intercepting plate 201 is of an inclined structure, and a plurality of air suction holes are provided on the side surface of the intercepting plate 201; the top of the intercepting plate 201 is connected to the top of the guiding plate 202; the bottom of the guiding plate 202 is installed on the inner bottom of the collection housing 2; a collection storage box 203 is slidably installed on the outer side of the collection housing 2; the inner end surface of the collection storage box 203 is installed on the side surface of the guiding plate 202; a rotating rod 204 is rotatably installed on the inner bottom of the collection housing 2; the rotating rod 204 is of a cylindrical structure, and the outer end of the rotating rod 204 is connected to the output end of the driving motor on the outer side of the collection housing 2; a rotating wheel 205 is rotatably installed on the inner top of the collection housing 2; two other rotating wheels 205 are installed on the outer sides of both ends of the rotating rod 204; a transmission member 206 is installed on the outer sides of the two rotating wheels 205 on the same side; a cleaning scraper 207 is installed on the outer side of the transmission member 206; the outer side of the cleaning scraper 207 is slidably installed on the side surface of the intercepting plate 201; a purification module 208 is installed on the top of the collection housing 2; an air suction pump is installed on the side surface of the purification module 208, and an air flow pipe 209 is installed on the input end of the air suction pump; the bottom of the air flow pipe 209 is connected to the outer ends of a plurality of air suction cross pipes 2010, the air suction cross pipes 2010 penetrate through the outer side of the collection housing 2 and are located between the intercepting plate 201 and the guiding plate 202, and slots are provided on the side surface of the air suction cross pipes 2010. When recycling and sorting domestic waste resources, the air flow ejected from the diversion pipeline 107 blows the lighter waste in the crushed waste to flow into the interior of the collection housing 2, then the purification module 208 on the top of the collection housing 2 operates, and the air suction pump on the side surface of the purification module 208 operates. The air flow is absorbed through the air suction cross pipes 2010, and the air flow enters the purification module 208 through the air suction cross pipes 2010 and the air flow pipe 209 for treatment and discharge. When absorbing the air flow, the air flow flows through the openings on the side surface of the intercepting plate 201, and the air flow carries the lighter waste and adheres to the side surface of the intercepting plate 201. The driving motor on the outer side of the collection housing 2 drives the rotating rod 204 to rotate, and the rotating wheels 205 on the outer sides of both ends of the rotating rod 204 drive the cleaning scraper 207 to move upward from bottom to top on the side surface of the intercepting plate 201 through the transmission member 206, so that the cleaning scraper 207 scrapes the waste adhering to the intercepting plate 201 for cleaning, and the waste moves upward and falls into the collection storage box 203 through the guiding plate 202 for collection and treatment, reducing the situation that it is not convenient to sort the waste as it moves with the metal.

[0024] Embodiment 3, based on Embodiment 1, a sorting housing 3 is installed at the bottom of the other outer side of the crushing housing 1. Among them, a servo motor is installed on the outer side of the sorting housing 3; a conveyor belt module 305 is installed on the top of the bottom bracket of the crushing housing 1; the conveyor belt module 305 is located below the crushing housing 1 and the sorting housing 3; the top of the sorting housing 3 is of an inclined structure, and multiple discharge slots 301 and cleaning slots 302 are provided on the top of the sorting housing 3; the sides of the discharge slots 301 and the cleaning slots 302 are connected; a rotating cross bar 303 is rotatably installed inside the sorting housing 3; the rotating cross bar 303 is of a cylindrical structure, and the side end of one rotating cross bar 303 is connected to the output end of the servo motor on the outer side of the sorting housing 3, and the other side ends of the two rotating cross bars 303 are connected by a pulley; a magnetic adsorption ring 304 is installed on the outer side of the rotating cross bar 303; the magnetic adsorption ring 304 is rotatably installed on the top of the conveyor belt module 305, and the magnetic adsorption ring 304 is also rotatably installed inside the discharge slots 301 and the cleaning slots 302. When recycling and sorting domestic waste, some crushed waste moves on the conveyor belt module 305, then the conveyor belt module 305 drives the waste to move outwards. The servo motor on the outer side of the sorting housing 3 drives one rotating cross bar 303 to rotate, and the side ends of the two rotating cross bars 303 are connected by pulley transmission, so that the two rotating cross bars 303 drive the magnetic adsorption ring 304 to rotate, so that the magnetic adsorption ring 304 adsorbs the metal on the conveyor belt module 305. The magnetic adsorption ring 304 drives the adsorbed metal to move outwards through the discharge slot 301, then the cleaning slot 302 closely adheres to the outer side of the magnetic adsorption ring 304, so that the cleaning slot 302 cleans the metal adhering to the magnetic adsorption ring 304, so that the magnetic adsorption ring 304 continuously rotates to adsorb and sort the metal in the waste, and the sorting efficiency is greatly improved.

[0025] Working principle of this embodiment: During use, domestic waste is put into the crushing housing 1 through the diversion plate 102. The synchronous motor on one outer side of the crushing housing 1 drives the crushing module 103 to rotate inside the crushing housing 1 to crush the domestic waste. The suction pump on the other outer side of the crushing housing 1 works, and the slotted opening at the top of the suction diversion hood 104 attracts the air flow at the top inner side of the crushing housing 1. The air flow carries the odor into the suction diversion hood 104, forming a negative pressure at the top inner side of the crushing housing 1 to reduce the situation of odor overflow. The air flow absorbed by the suction diversion hood 104 enters the suction pump through the diversion air pipe 105, and the air flow passes through the suction pump and is ejected from the main pipe 106 into the diversion pipe 107. The air flow blows the lighter waste in the crushed waste to flow to the interception plate 201. The suction pump on the side of the purification module 208 at the top of the collection housing 2 works, and the suction cross pipe 2010 absorbs the air flow. The air flow enters the suction cross pipe 2010 and enters the purification module 208 through the air flow pipe 209 for treatment and discharge. When the air flow is absorbed, the air flow flows through the opening on the side of the interception plate 201, and the air flow carries the lighter waste and adheres to the interception plate 201. The drive motor on the outer side of the collection housing 2 drives the rotating wheels 205 on the outer sides of both ends of the rotating rod 204 to drive the cleaning scraper 207 to move upward from bottom to top on the side of the interception plate 201 through the transmission member 206. The cleaning scraper 207 pushes the waste adhering to the interception plate 201 to fall into the collection storage box 203 through the guide plate 202. Part of the crushed waste moves outward on the conveyor belt module 305. The servo motor on the outer side of the sorting housing 3 drives one rotating cross bar 303 to drive the other rotating cross bar 303 to rotate through the pulley. The two rotating cross bars 303 drive the magnetic adsorption ring 304 to rotate to adsorb the metal on the conveyor belt module 305. The magnetic adsorption ring 304 drives the metal to move outward through the discharge slot 301. The cleaning slot 302 closely adheres to the outer side of the magnetic adsorption ring 304 to scrape the metal adhering to the magnetic adsorption ring 304, enabling the magnetic adsorption ring 304 to continuously rotate to adsorb and sort the metal in the waste, improving the sorting efficiency.

[0026] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0027] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A domestic waste recycling and resource sorting device, characterized in that: include: A crushing shell (1), wherein a collecting shell (2) is installed at the bottom of the outer side of the crushing shell (1); a driving motor is installed at the outer side of the collecting shell (2), the bottom of the collecting shell (2) is installed on the other side of the bottom bracket of the crushing shell (1), and an intercepting plate (201) is installed inside the collecting shell (2); a plurality of air suction holes are provided on the side of the intercepting plate (201); a sorting shell (3) is installed at the bottom of the other outer side of the crushing shell (1), wherein a servo motor is installed at the outer side of the sorting shell (3); a conveyor belt module (305) is installed at the top of the bottom bracket of the crushing shell (1); the conveyor belt module (305) is located below the crushing shell (1) and the sorting shell (3).

2. A household waste recycling and resource sorting device according to claim 1, characterized in that: The top of the intercepting plate (201) is connected to the top of the guide plate (202); the bottom of the guide plate (202) is mounted on the inner bottom of the collection shell (2); a collection tank (203) is slidably mounted on the outer side of the collection shell (2); and the inner end surface of the collection tank (203) is mounted on the side of the guide plate (202).

3. A household waste recycling resource sorting device according to claim 2, characterized in that: A rotating rod (204) is rotatably mounted on the bottom inner side of the collection shell (2); the outer end of the rotating rod (204) is connected to the output end of the driving motor on the outer side of the collection shell (2); a rotating wheel (205) is rotatably mounted on the top inner side of the collection shell (2); and the other two rotating wheels (205) are mounted on the outer sides of both ends of the rotating rod (204).

4. A household waste recycling resource sorting device according to claim 2, characterized in that: Conveying members (206) are installed on the outer sides of the two rotating wheels (205) on the same side; a cleaning scraper (207) is installed on the outer side of the conveying member (206); and the outer side of the cleaning scraper (207) is slidably installed on the side of the intercepting plate (201).

5. A household waste recycling and resource sorting device according to claim 4, characterized in that: A purification module (208) is installed on the top of the collection shell (2); an air suction pump is installed on the side of the purification module (208), and an air flow pipe (209) is installed on the input end of the air suction pump; the bottom of the air flow pipe (209) is connected to the outer ends of multiple air suction transverse pipes (2010), and the air suction transverse pipes (2010) pass through the outside of the collection shell (2) and are located between the interception plate (201) and the guide plate (202), and the side of the air suction transverse pipe (2010) is provided with a groove.

6. The device for sorting household waste recycling resources to prevent odor overflow according to claim 5 is characterized in that: The top of the sorting shell (3) is provided with a plurality of discharge slots (301) and cleaning slots (302); the sides of the discharge slots (301) and the cleaning slots (302) are connected.

7. A household waste recycling and resource sorting device according to claim 6, characterized in that: A rotating cross bar (303) is rotatably mounted on the inner side of the sorting shell (3); a side end of the rotating cross bar (303) is connected to an output end of a servo motor on the outer side of the sorting shell (3), and the other side ends of the rotating cross bars (303) at two locations are connected via a pulley; a magnetic adsorption ring (304) is mounted on the outer side of the rotating cross bar (303); the magnetic adsorption ring (304) is rotatably mounted on the top of the conveyor belt module (305), and the magnetic adsorption ring (304) is also rotatably mounted inside the discharge trough (301) and the cleaning trough (302).

8. A household waste recycling and resource sorting device according to claim 7, characterized in that: A synchronous motor is installed on one outer side of the crushing shell (1), and an air suction pump is installed on the other outer side of the crushing shell (1), and a bracket is installed on the bottom of the crushing shell (1), and a crushing module (103) is installed on the inner side of the crushing shell (1); it is characterized in that the driving end of the side of the crushing module (103) is connected to the synchronous motor on the outer side of the crushing shell (1); a main pipeline (106) is installed on the output end of the air suction pump on the other outer side of the crushing shell (1); the bottom of the main pipeline (106) is connected to the top of the diversion pipeline (107); a nozzle is provided on the side of the diversion pipeline (107), and the bottom of the diversion pipeline (107) passes through the side of the crushing shell (1) and is located inside the crushing shell (1).

9. A household waste recycling and resource sorting device according to claim 8, characterized in that: A feed blocking cover (101) is installed on the top of the crushing shell (1); an opening is provided on one side of the feed blocking cover (101), and a guide plate (102) is installed at the opening; an air suction guide cover (104) is installed on both sides of the interior of the crushing shell (1); an inclined slot is provided on the top of the air suction guide cover (104), the slot is oriented toward the position of the feed blocking cover (101), and the air suction guide cover (104) is located on the top of the crushing module (103); a guide air pipe (105) is installed on the input end of the air suction pump on the other outer side of the crushing shell (1); the guide air pipe (105) passes through the side of the crushing shell (1) and is connected to the air suction guide cover (104); the nozzle on the side of the diversion pipe (107) is oriented toward the interception plate (201).

10. A working method of a domestic waste recycling and resource sorting device according to claim 9, characterized in that: The specific working method is as follows: 1): When in use, domestic waste is put into the crushing shell (1) through the guide plate (102); 2): A synchronous motor on one outer side of the crushing shell (1) drives the crushing module (103) to rotate inside the crushing shell (1) to crush the domestic waste. The suction pump on the other outer side of the crushing shell (1) works. The slots on the top of the suction guide cover (104) attract the airflow on the inner top of the crushing shell (1). The airflow carries the odor into the suction guide cover (104). A negative pressure is formed on the inner top of the crushing shell (1), thereby reducing the overflow of the odor. 3): The airflow absorbed by the air suction guide cover (104) enters the air suction pump through the air guide pipe (105), and the airflow passes through the air suction pump through the main pipe (106) and flows into the diversion pipe (107) to be ejected, and the airflow blows the lighter garbage in the crushed garbage to the interception plate (201); 4): The air suction pump on the side of the purification module (208) at the top of the collection shell (2) works, and the air suction transverse pipe (210) absorbs the airflow. The airflow enters the air suction transverse pipe (210) and enters the purification module (208) through the airflow pipe (209) for processing and discharge. When the airflow is absorbed, the airflow flows through the openings on the side of the interception plate (201), and the airflow carries lighter garbage and attaches it to the interception plate (201); 5): The driving motor on the outside of the collection shell (2) drives the rotating wheels (205) on the outside of the two ends of the rotating rod (204) to drive the cleaning scraper (207) to move from bottom to top on the side of the intercepting plate (201) through the conveying member (206), and the cleaning scraper (207) pushes the garbage attached to the intercepting plate (201) through the guide plate (202) and falls into the collection storage box (203); 6): The crushed part of the garbage moves outward on the conveyor belt module (305), and the servo motor outside the sorting shell (3) drives a rotating cross bar (303) to rotate another rotating cross bar (303) through a pulley, and the two rotating cross bars (303) drive the magnetic adsorption ring (304) to rotate to adsorb the metal on the conveyor belt module (305); 7): The magnetic adsorption ring (304) drives the metal to move outward through the discharge trough (301), and the cleaning trough (302) is closely attached to the outer side of the magnetic adsorption ring (304) to scrape the metal attached to the magnetic adsorption ring (304), so that the magnetic adsorption ring (304) continues to rotate to adsorb and sort the metal in the garbage, thereby improving the sorting efficiency.

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