A kind of garbage classification and air separation equipment

Abstract

The present invention discloses a garbage classification and air separation device, which relates to the technical field of garbage disposal, including a box body, a collecting cylinder is fixedly connected in the box body, a wind separation cylinder is rotatably connected to the collecting cylinder, a flap is rotatably connected to the collecting cylinder, an interception net is slidably connected to the collecting cylinder, and the interception net is connected to the collecting cylinder through a tension spring; a cleaning plate for cleaning the interception net is slidably connected to the surface of the interception net, the flap can drive the interception net to move when rotating, and the interception net can drive the cleaning plate to slide along the surface of the interception net when moving. The device is easy to operate, can realize the classification and separation of garbage, and realize the effective classification of garbage according to different types, thereby facilitating the subsequent garbage disposal work.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage disposal, and in particular to a garbage classification and air separation device. Background Art

[0002] Domestic waste is complex in composition and varies in size, especially containing a large amount of kitchen waste, which is mostly placed in plastic bags, making the water content of municipal domestic waste mostly above 50%. As a key link in the waste sorting process, wind separation technology can classify waste into different categories according to its different physical properties (such as density, shape, etc.). Wind separation technology can efficiently separate these recyclable resources from mixed waste, reduce the cost of resource recycling, and improve recycling efficiency.

[0003] For example, the patent with announcement number CN 211412741U provides a garbage air separation device and a garbage treatment device, including: a box body with a feed inlet and a light material outlet; and a suction fan connected to the box body and arranged opposite to the feed inlet, the suction fan is configured to absorb the light material entering the box body from the feed inlet, so that the light material is separated from the heavy material and falls to the light material outlet; the box body includes an inclined portion connected to the feed inlet, and the inclined portion and the horizontal plane where the box body is located form a first preset angle; the box body also includes an air volume adjustment portion connected to the inclined portion and forming a second preset angle with the inclined portion, the air volume adjustment portion is configured to blow the light material that enters from the feed inlet to the inclined portion and slides down from the inclined portion.

[0004] However, the above device still has the following problems: 1. The filter is easily clogged during air separation. If the filter is not cleaned in time, it is easy to cause poor wind circulation and affect the air separation efficiency; 2. During air separation, the moisture in the garbage cannot be filtered out in advance, affecting the accuracy and quality of air separation. Summary of the invention

[0005] In order to solve the above problems existing in the prior art, a garbage classification and air separation device is provided.

[0006] The technical solution adopted by the present invention to solve its technical problem is:

[0007] The present invention proposes a garbage sorting and air separation equipment, comprising a box body, to which a collecting cylinder is fixedly connected, to which a wind separation cylinder is rotatably connected, to which a flap is rotatably connected, to which an interception net is slidably connected, and the interception net is connected to the collecting cylinder via a tension spring; a cleaning plate for cleaning the interception net is slidably connected to the surface of the interception net, the flap can drive the interception net to move when it rotates, and the interception net can drive the cleaning plate to slide along the surface of the interception net when it moves.

[0008] Preferably, the box body is fixedly connected to a filter box, and the filter box is rotatably connected to a filter screen for receiving garbage; the box body is fixedly connected to a fixed cylinder, and the air separation cylinder is rotatably arranged in the fixed cylinder, and the fixed cylinder and the air separation cylinder are both provided with a feed port, and the filter box is connected to the feed port of the fixed cylinder through a drop pipe.

[0009] Preferably, a water collecting box is slidably connected inside the drop pipe, the box body is connected to an electric push rod, the electric push rod includes a push rod, and the push rod and the water collecting box are fixedly connected; the filter box is slidably connected to a push rod for supporting the filter, and the push rod is provided with a groove for the push rod to slide into.

[0010] Preferably, the intercepting net is fixedly connected to a rack, the flap is coaxially fixedly connected to a driving gear, the driving gear and the rack are meshed, a fan is provided on one side of the air separation cylinder, and the box is connected to a motor for controlling the rotation of the air separation cylinder.

[0011] Preferably, the intercepting net is provided with a plug hole, the collecting cylinder is connected to a piston cylinder, a plug rod which can slide into the plug hole is slidably connected inside the piston cylinder, and the plug rod is connected to the piston cylinder via a spring.

[0012] Preferably, the piston cylinder is connected to the collecting cylinder through an air pipe, and the piston cylinder is connected to a switch that can control the working status of the fan and the motor. When the gas in the collecting cylinder enters the piston cylinder through the air pipe, it can drive the insertion rod to move in a direction close to the switch.

[0013] Preferably, in the initial state, under the elastic force of the spring, the insertion rod abuts against the rack, and under the elastic force of the tension spring, the interception net is located on one side of the insertion rod.

[0014] Preferably, the collecting barrel is provided with an inclined groove, the cleaning plate is connected with a slide rod, the slide rod is slidably arranged in the inclined groove, the cleaning plate is rotatably connected with a scraper that can only rotate downward, and the scraper is connected to the cleaning plate through a torsion spring.

[0015] Preferably, the collecting cylinder is slidably connected to a blanking plate, the collecting cylinder is rotatably connected to a passive gear, the passive gear is meshed with the blanking plate, and a collecting box is arranged below the blanking plate.

[0016] Preferably, a first pulley and a second pulley are rotatably connected in the collecting barrel, the first pulley and the second pulley are sleeved with a synchronous belt, the second pulley is fixedly connected to the passive gear, the first pulley is fixedly connected to a pressure plate, and the pressure plate is arranged below the inclined groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application is provided with a rotatable filter screen, which can support the garbage. At this time, the moisture in the garbage can be filtered through the filter screen, and the water collecting box collects the moisture. At the same time, the push rod supports the filter screen by supporting the top rod. After filtering for a period of time, the push rod drives the water collecting box to reset, and the top rod moves to the groove of the push rod. At this time, the top rod drops and the filter screen rotates, which can realize the automatic dumping of the filtered garbage, thereby filtering the moisture in the garbage and facilitating the subsequent air separation and treatment of the garbage.

[0019] 2. The present application is provided with a rotatable air separation cylinder. When the feed ports of the air separation cylinder and the fixed cylinder are misaligned, a relatively closed space is formed in the air separation cylinder. Lighter garbage can be blown by the fan. The setting of the flap can prevent the garbage from flowing back. At the same time, the flap drives the interception net to move. After the insertion rod slides into the insertion hole, the interception net can be fixed, so that the interception net can be opened for a sufficiently long time, which is convenient for the air separation of garbage.

[0020] 3. The present application is provided with a piston cylinder. When the interception net is clogged with too much garbage, the air pressure in the collection cylinder increases, the airflow can drive the insertion rod to move out of the socket, and the tension spring can drive the interception net to reset. During the rapid resetting process, the interception net can shake the garbage. At the same time, when the interception net moves, it can drive the cleaning plate to move along the surface of the interception net to clean the interception net, thereby realizing automatic cleaning of the interception net when the interception net is blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is an overall stereogram of the present invention;

[0023] Figure 2 It is the overall front view of the present invention;

[0024] Figure 3 is an overall side view of the present invention;

[0025] Figure 4 It is a cross-sectional view of the collecting tube structure in the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the interception net part in the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the cleaning plate part of the present invention;

[0028] Figure 7 It is a three-dimensional diagram of the structure of the air separation cylinder in the present invention.

[0029] Description of reference numerals:

[0030] 1. Box body; 2. Filter screen; 3. Collecting box; 4. Push rod; 5. Filter box; 6. Water collecting box; 7. Electric push rod; 8. Air separation cylinder; 9. Fixed cylinder; 10. Conveyor belt; 11. Power wheel; 12. Baffle; 13. Magnetic cylinder; 14. Stop plate; 15. Metal box; 16. Waste box; 17. Water box; 18. Fan; 19. Flap; 20. Rack; 21. Intercepting net; 22. Socket; 23. Slide rod; 24. Cleaning plate; 25. Scraper; 26. Piston cylinder; 27. Plug rod; 28. Switch; 29. ​​Tension spring; 30. Torsion spring; 31. Inclined slot; 32. Press plate; 33. Blanking plate; 34. Dust bag; 35. Passive gear; 36. Groove; 37. Collecting cylinder. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] like Figure 1-Figure 7 As shown, this embodiment proposes a garbage sorting and air separation equipment, including a box body 1, a collecting cylinder 37 is fixedly connected to the box body 1, the collecting cylinder 37 is rotatably connected to the air separation cylinder 8, the air separation cylinder 8 and the box body 1 are rotatably connected, the air separation cylinder 8 and the collecting cylinder 37 are in a connected state, and the length and diameter of the air separation cylinder 8 and the collecting cylinder 37 are suitable enough to facilitate the air separation of the garbage.

[0033] A fan 18 is provided on one side of the air separation cylinder 8, the air outlet of the fan 18 is rotatably connected to the air separation cylinder 8, the fan 18 is fixedly connected to the box body 1, and the collecting cylinder 37 is arranged on the side away from the fan 18, and the wind blown by the fan 18 enters the collecting cylinder 37 through the air separation cylinder 8.

[0034] The box body 1 is fixedly connected with a motor for controlling the rotation of the air separation cylinder 8, and the motor is connected with a power wheel 11. The air separation cylinder 8 is fixedly sleeved with a gear ring, and the gear ring and the power wheel 11 are meshed. The motor drives the power wheel 11 to rotate, thereby driving the air separation cylinder 8 to rotate. The rotation speed of the motor is relatively slow, so that the air separation cylinder 8 has enough time to air separate the garbage.

[0035] The two ends of the inner side of the collecting cylinder 37 are rotatably connected with flaps 19, and a limit block is arranged in the collecting cylinder 37, and the limit block is located between the flap 19 and the air separation cylinder 8. Under the action of the limit block, the flap 19 can only rotate inward. The setting of the flap 19 can prevent the backflow of garbage. The collecting cylinder 37 is slidably connected with an interception net 21, and the interception net 21 is arranged on the side away from the air separation cylinder 8. The interception net 21 is connected to the collecting cylinder 37 through a tension spring 29, and one end of the tension spring 29 is connected to the collecting cylinder 37, and the other end of the tension spring 29 is connected to the interception net 21.

[0036] The intercepting net 21 is fixedly connected with the rack 20, and the flap 19 is coaxially fixedly connected with the driving gear. The driving gear and the rack 20 are meshed. When the flap 19 rotates, it can drive the driving gear to rotate. The driving gear drives the intercepting net 21 to move horizontally through the rack 20. In the initial state, under the elastic force of the tension spring 29, the flap 19 makes the collecting tube 37 in a closed state.

[0037] The surface of the interception net 21 is slidably connected with a cleaning plate 24 for cleaning the interception net 21. When the flap 19 rotates, it can drive the interception net 21 to move. When the interception net 21 moves, it can drive the cleaning plate 24 to slide along the surface of the interception net 21, thereby cleaning the surface of the interception net 21.

[0038] The box body 1 is fixedly connected to a filter box 5, and the filter box 5 is rotatably connected to a filter screen 2 for receiving garbage. The garbage after the bag is broken can be dumped onto the filter screen 2. The box body 1 is fixedly connected to a fixed cylinder 9, and an air separation cylinder 8 is rotatably set in the fixed cylinder 9. Both the fixed cylinder 9 and the air separation cylinder 8 are provided with a feed port. The filter box 5 is connected to the feed port of the fixed cylinder 9 through a drop pipe, and the drop pipe is fixedly connected to the box body 1.

[0039] As the air separation cylinder 8 rotates, when the feed port of the air separation cylinder 8 coincides with the feed port of the fixed cylinder 9, the garbage can fall into the air separation cylinder 8. When the feed ports of the two are misaligned, a relatively closed space is formed in the air separation cylinder 8, and the lighter garbage can be blown by the fan 18 to achieve air separation of the garbage.

[0040] A discharge port is provided at the bottom end of the fixed cylinder 9, and the box body 1 is rotatably connected to several pulleys, and the pulley sleeve is provided with a conveyor belt 10, one of which is connected to a driving motor. The conveyor belt 10 is located below the air separation cylinder 8. When the feed port of the air separation cylinder 8 rotates to coincide with the discharge port of the fixed cylinder 9, the garbage can be discharged at this time, and the garbage can fall onto the conveyor belt 10 to realize the collection and transportation of the garbage.

[0041] The box body 1 is rotatably connected to a magnetic cylinder 13, and the magnetic cylinder 13 is connected to a power motor. The power motor and the box body 1 are fixedly connected, and the power motor drives the magnetic cylinder 13 to rotate. The magnetic cylinder 13 is arranged on one side of the conveyor belt 10. The box body 1 is fixedly connected to a baffle 12, and a gap is left between the baffle 12 and the magnetic cylinder 13 for garbage to pass through. The conveyor belt 10 can dump the garbage onto the magnetic cylinder 13, and the magnetic cylinder 13 can realize the adsorption of metal garbage. The remaining garbage is intercepted by the baffle 12 and falls into the waste box 16, and the waste box 16 is placed in the box body 1.

[0042] A metal box 15 is also provided on one side of the waste box 16. A stop plate 14 is fixedly connected to the box body 1. The stop plate 14 can contact the surface of the magnetic suction cylinder 13, and the stop plate 14 is arranged below the magnetic suction cylinder 13. The stop plate 14 is located on one side of the metal box 15. The metal garbage on the magnetic suction cylinder 13 can be scraped into the metal box 15 by the stop plate 14, and the metal box 15 realizes the collection of the garbage adsorbed by the magnetic suction cylinder 13.

[0043] A water collecting box 6 is slidably connected in the drop pipe, and an electric push rod 7 is connected to the box body 1. The electric push rod 7 is arranged in a horizontal direction. The electric push rod 7 includes a push rod. The push rod and the water collecting box 6 are fixedly connected. The electric push rod 7 can push the water collecting box 6 to move, and the water collecting box 6 collects the water flowing into the drop pipe. The box body 1 is connected to a water box 17, and the water box 17 is connected to the water collecting box 6 through a water pipe.

[0044] The filter box 5 is slidably connected to a push rod 4 for supporting the filter screen 2. The push rod is provided with a groove 36 for the push rod 4 to slide into. When the push rod 4 moves on the upper surface of the push rod, the filter screen 2 is in a horizontal state. When the push rod 4 slides into the groove 36, the push rod 4 descends, and the filter screen 2 can rotate around the filter box 5 to realize the dumping of garbage.

[0045] The filter screen 2 is rotatably connected to the filter box 5 via a rotating shaft, and the push rod 4 is arranged at one end close to the rotating shaft, so that the push rod 4 moves a smaller distance, which can drive the filter screen 2 to rotate a larger distance. When the water collecting box 6 slides, the push rod 4 first slides on the surface of the push rod. Only when the water collecting box 6 is about to move out of the drop pipe, the push rod 4 will slide into the groove 36 to realize the dumping of garbage.

[0046] The intercepting net 21 is provided with a socket 22, and the collecting cylinder 37 is connected to the piston cylinder 26. A plug rod 27 which can slide into the socket 22 is slidably connected inside the piston cylinder 26. The plug rod 27 is connected to the piston cylinder 26 through a spring. The spring is sleeved on the plug rod 27. One end of the spring is connected to the piston cylinder 26, and the other end of the spring is connected to the plug rod 27.

[0047] In the initial state, under the elastic force of the spring, the plug rod 27 abuts against the rack 20, and under the elastic force of the tension spring 29, the interception net 21 is located on one side of the plug rod 27. When the interception net 21 moves, when the socket 22 moves to the side of the plug rod 27, the elastic force of the spring can make the plug rod 27 slide into the socket 22; the rotation of the flap 19 drives the interception net 21 to move, and after the plug rod 27 slides into the socket 22, the interception net 21 and the flap 19 can be fixed, so that the flap 19 can be opened for a sufficient time, which is convenient for the air separation of garbage.

[0048] The piston cylinder 26 is connected to the collecting cylinder 37 through an air pipe. The piston cylinder 26 is connected to a switch 28 that can control the working status of the fan 18 and the motor. When the gas in the collecting cylinder 37 enters the piston cylinder 26 through the air pipe, it can drive the insert rod 27 to move toward the direction close to the switch 28. The fan 18, the motor and the switch 28 are connected to a controller.

[0049] There are inclined grooves 31 on both sides of the collecting tube 37, and the cleaning plate 24 is connected to the sliding rod 23, and the sliding rod 23 is slidably set in the inclined groove 31. The cleaning plate 24 is rotatably connected to the scraper 25 that can only rotate downward. The scraper 25 is connected to the cleaning plate 24 through a torsion spring 30. Since the inclined groove 31 is set in an inclined direction, when the intercepting net 21 drives the cleaning plate 24 to move in the horizontal direction, under the action of the inclined groove 31, the cleaning plate 24 can be driven to slide along the surface of the intercepting net 21.

[0050] When the interception net 21 is clogged with too much garbage, the air pressure in the collecting tube 37 increases, and the airflow can drive the insertion rod 27 to move out of the insertion hole 22. The tension spring 29 can drive the interception net 21 to reset. During the rapid reset of the interception net 21, the garbage can be shaken. At the same time, when the interception net 21 moves, it can drive the cleaning plate 24 to move along the surface of the interception net 21 to clean the interception net 21, thereby realizing automatic cleaning of the interception net 21 when the interception net 21 is blocked.

[0051] Since the scraper 25 can only rotate downward, when the cleaning plate 24 moves downward, the scraper 25 cannot rotate at this time, thereby achieving the downward scraping of garbage. When the cleaning plate 24 moves upward, the scraper 25 can rotate around the cleaning plate 24, thereby achieving the avoidance of garbage and preventing the garbage from being swept upward, so that the garbage is only swept downward.

[0052] The collecting cylinder 37 includes an outlet, and a blanking plate 33 is slidably connected to the outlet. The collecting cylinder 37 is rotatably connected to a passive gear 35, and the passive gear 35 is meshed with the blanking plate 33. A collecting box 3 is arranged below the blanking plate 33. The passive gear 35 is connected to a volute spring, and the volute spring can realize the reset of the passive gear 35. Under the elastic force of the volute spring, the blanking plate 33 puts the collecting cylinder 37 in a closed state.

[0053] The first pulley and the second pulley are rotatably connected in the collecting barrel 37, and the first pulley and the second pulley are sleeved with a synchronous belt. The second pulley is fixedly connected to the driven gear 35, and the first pulley is fixedly connected to the pressure plate 32, which is arranged below the inclined groove 31. When the slide rod 23 moves downward, the first pulley can be driven to rotate through the pressure plate 32.

[0054] A method for using a garbage classification and air separation device, using the above-mentioned garbage classification and air separation device, comprises the following steps:

[0055] S1: The garbage after the bag is broken is dumped on the filter 2. At this time, the water collecting box 6 is located in the drop pipe. The filter 2 filters the water in the garbage. The filtered water flows into the water collecting box 6. When the electric push rod 7 works, the electric push rod 7 drives the water collecting box 6 to move to one side of the drop pipe, and the push rod 4 moves into the groove 36. The push rod 4 no longer supports the filter 2, and the garbage on the filter 2 is dumped into the drop pipe;

[0056] S2: The motor drives the air separation cylinder 8 to rotate. When the feed port of the air separation cylinder 8 coincides with the feed port of the fixed cylinder 9, the garbage enters the air separation cylinder 8. Under the blowing of the fan 18, the light garbage is blown into the collecting cylinder 37. The garbage drives the flap 19 to rotate, and the flap 19 drives the interception net 21 to move. The insertion rod 27 slides into the insertion hole 22 to limit the interception net 21.

[0057] S3: When the interception net 21 is blocked, the air pressure in the collection tube 37 increases, and the airflow enters the piston tube 26, driving the plug rod 27 to move out of the plug hole 22. After the plug rod 27 contacts the switch 28, the fan 18 and the motor stop working;

[0058] S4: The tension spring 29 can drive the interception net 21 to reset. During the rapid reset process, the interception net 21 can shake the garbage. At the same time, when the interception net 21 moves, under the action of the inclined groove 31, the cleaning plate 24 is driven to move along the surface of the interception net 21 to clean the interception net 21.

[0059] When the feed port of the air separation cylinder 8 rotates to coincide with the discharge port of the fixed cylinder 9, the garbage discharge operation can be realized at this time, and the garbage falls onto the conveyor belt 10, and the conveyor belt 10 dumps the garbage onto the magnetic cylinder 13. The metal garbage on the magnetic cylinder 13 is scraped by the stop plate 14 into the metal box 15, and the metal box 15 realizes the collection of the garbage adsorbed by the magnetic cylinder 13.

[0060] The collecting cylinder 37 is also connected to a dust bag 34, which collects dust. The waste box 16 collects remaining garbage. The water box 17 collects moisture in the garbage. The collecting box 3 collects light garbage.

[0061] It should be noted that only when the feed port of the air separation cylinder 8 and the feed port of the fixed cylinder 9 are reset, the air separation cylinder 8 will form a relatively closed space, and the air pressure will be sufficient to make the insertion rod 27 press the switch 28. Therefore, after the switch 28 controls the motor to stop working, the garbage in the drop pipe will not enter the air separation cylinder 8.

[0062] The switch 28 can be specifically a proximity switch, which is a position switch that can be operated without direct mechanical contact with the moving parts. When the rod 27 moves to the sensing surface of the proximity switch to the action distance, the switch can be activated without mechanical contact or applying any pressure, thereby driving DC electrical appliances or providing control instructions to the computer (PLC) device to stop the fan 18 and the motor.

[0063] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A garbage classification and air separation device, comprising a box (1), characterized in that: A collecting cylinder (37) is fixedly connected to the box body (1), the collecting cylinder (37) is rotatably connected to a winnowing cylinder (8), the collecting cylinder (37) is rotatably connected to a flap (19), the collecting cylinder (37) is slidably connected to an interception net (21), the interception net (21) is connected to the collecting cylinder (37) via a tension spring (29); a cleaning plate (24) for cleaning the interception net (21) is slidably connected to the surface of the interception net (21), the flap (19) can drive the interception net (21) to move when rotating, and the interception net (21) can drive the cleaning plate (24) to slide along the surface of the interception net (21) when moving; The housing (1) is fixedly connected to a filter box (5), and the filter box (5) is rotatably connected to a filter screen (2) for receiving garbage; the housing (1) is fixedly connected to a fixed cylinder (9), and the air separation cylinder (8) is rotatably arranged in the fixed cylinder (9), and both the fixed cylinder (9) and the air separation cylinder (8) are provided with a feed inlet, and the filter box (5) is connected to the feed inlet of the fixed cylinder (9) through a drop pipe; A water collecting box (6) is slidably connected in the drop pipe, and an electric push rod (7) is connected to the box body (1), wherein the electric push rod (7) comprises a push rod, and the push rod and the water collecting box (6) are fixedly connected; the filter box (5) is slidably connected to a push rod (4) for supporting the filter screen (2), and the push rod is provided with a groove (36) into which the push rod (4) can slide; The intercepting net (21) is fixedly connected to a rack (20), the flap (19) is coaxially fixedly connected to a driving gear, the driving gear and the rack (20) are meshed, a fan (18) is provided on one side of the air separation cylinder (8), and the box (1) is connected to a motor for controlling the rotation of the air separation cylinder (8); The intercepting net (21) is provided with an insertion hole (22), the collecting cylinder (37) is connected to a piston cylinder (26), an insertion rod (27) which can slide into the insertion hole (22) is slidably connected inside the piston cylinder (26), and the insertion rod (27) is connected to the piston cylinder (26) via a spring; The piston cylinder (26) is connected to the collecting cylinder (37) via an air pipe, and the piston cylinder (26) is connected to a switch (28) capable of controlling the working state of the fan (18) and the motor. When the gas in the collecting cylinder (37) enters the piston cylinder (26) through the air pipe, the insertion rod (27) can be driven to move in a direction close to the switch (28); In the initial state, under the elastic force of the spring, the insertion rod (27) abuts against the rack (20), and under the elastic force of the tension spring (29), the interception net (21) is located on one side of the insertion rod (27).

2. The garbage classification and air separation equipment according to claim 1 is characterized in that: The collecting barrel (37) is provided with an inclined groove (31), the cleaning plate (24) is connected to a slide bar (23), the slide bar (23) is slidably arranged in the inclined groove (31), the cleaning plate (24) is rotatably connected to a scraper (25) that can only rotate downward, and the scraper (25) is connected to the cleaning plate (24) via a torsion spring (30).

3. The garbage classification and air separation equipment according to claim 2 is characterized in that: The collecting cylinder (37) is slidably connected to a blanking plate (33), the collecting cylinder (37) is rotatably connected to a passive gear (35), the passive gear (35) is meshed with the blanking plate (33), and a collecting box (3) is provided below the blanking plate (33).

4. The garbage classification and air separation equipment according to claim 3 is characterized in that: A first pulley and a second pulley are rotatably connected in the collecting barrel (37), the first pulley and the second pulley sleeve are provided with a synchronous belt, the second pulley is fixedly connected to the driven gear (35), the first pulley is fixedly connected to a pressure plate (32), and the pressure plate (32) is arranged below the inclined groove (31).

Images