Waste recovery device for synthetic leather processing and production

Abstract

The invention relates to a waste recovery device for synthetic leather processing and production, the waste recovery device comprises a support frame, a crusher, an industrial dust collector and a blocking cover, the top of the support frame is fixedly connected with a support plate, the top of the crusher is fixedly connected with a feed hopper, the bottom of the crusher is fixedly connected with a bottom bin, and a containing box is arranged below the bottom bin; a first hose is arranged on the top of the industrial dust collector, an insertion pipe is fixedly connected to the tail end of the first hose, a second hose is fixedly connected to the side edge of the first hose, and a dust collection box is fixedly connected to the tail end of the second hose. The feeding port is formed in the top of the containing box, the multiple air inlet holes are formed in the inner side of the dust collection box, dust prevention treatment is conducted on the bottom and the top of the crusher, operation is easy, use is easy, dust on an operation site is effectively limited, environmental pollution is avoided in the synthetic leather processing process, and health and safety of operators are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of synthetic leather processing, and particularly relates to a waste recycling device for synthetic leather processing and production. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute material. After multiple processing processes, a large amount of waste will be generated during the processing of synthetic leather. It is often necessary to collect and process the waste with the help of a recycling device to facilitate the recycling of the waste. The patent with application number CN202221727353.8 discloses a waste recycling device for leather processing and production, including a frame, a crushing mechanism located on the frame, a conveying mechanism arranged on the frame and located below the crushing mechanism, two dust shielding plates arranged on both sides of the conveying mechanism along the conveying direction respectively, and a dust suction assembly including a dust suction nozzle and a dust collector that are interconnected. The dust suction nozzle faces the lower part of the crushing mechanism; the dust shielding plate includes a first dust shielding plate and a second dust shielding plate. The first dust shielding plate is detachably installed on the conveying mechanism and is slidably connected to the second dust shielding plate; a cavity is formed on the first dust shielding plate, the upper end of the cavity is an open structure, sliders are arranged on both sides of the cavity, and sliding grooves are formed on both sides of the second dust shielding plate, and the sliders are adapted to the sliding grooves; it also includes a fastener, and the fastener includes a bolt and a nut that cooperate with each other. A first connection hole is formed on the first dust shielding plate, and a plurality of second connection holes are arranged at intervals along the sliding direction of the second dust shielding plate on the second dust shielding plate. The bolt can pass through the first connection hole and the second connection hole; the dust suction nozzle includes a dust suction net, an outer frame and a holding mechanism located on the outer frame. The outer frame encloses an installation space for installing the dust suction net. The holding mechanism has a holding end, and the holding end can approach or move away from the installation space; the holding mechanism includes a spring piece. An activity port is formed on the side wall of the outer frame, the spring piece is located in the activity port, one end of the spring piece is connected to the outer frame, and the other end forms the holding end. The conveying mechanism is located below the crushing mechanism, and two dust shielding plates are arranged on both sides of the conveying mechanism respectively, which can prevent dust from scattering outside the conveying mechanism. On the other hand, the setting of the dust suction assembly can also suck the dust between the two dust shielding plates. However, there is no effective protection on the top of the crushing mechanism, and the dust is difficult to be effectively restricted and collected. Summary of the Invention

[0003] The present invention aims to solve the above problems existing in the prior art, and provides a waste recycling device for synthetic leather processing and production, which can perform dust prevention treatment on both the bottom and the top of the crusher, is simple and easy to operate, effectively restricts the dust in the working site, avoids environmental pollution during the synthetic leather processing process, and ensures the health and safety of the operating personnel.

[0004] The technical solution adopted by the present invention to solve its technical problems: This waste recycling device for synthetic leather processing and production includes a support frame, a crusher, an industrial vacuum cleaner, and a shielding cover. A support plate is fixedly connected to the top of the support frame. The crusher is installed inside the support frame and the support plate. A feed hopper is fixedly connected to the top of the crusher, and a bottom bin is fixedly connected to the bottom of the crusher. The bottom bin is a conical structure with a wider top and a narrower bottom. A packing box is arranged below the bottom bin and reaches inside the support frame. A first fixed pipe is fixedly connected to the side of the support plate, and a vertical rod is inserted into the first fixed pipe. A cross beam is installed at the top of the vertical rod, and the shielding cover is installed at the bottom of the cross beam. The shielding cover is directly above the feed hopper. A first hose is arranged at the top of the industrial vacuum cleaner, and the end of the first hose is fixedly connected to an insertion pipe. The insertion pipe is inside the cross beam and the shielding cover. A second hose is fixedly connected to the side of the first hose, and the end of the second hose is fixedly connected to a dust suction box. The dust suction box is in a U-shaped structure and is placed on the top of the packing box. A feed inlet is opened on the top of the packing box, and the feed inlet is directly below the discharge outlet of the bottom bin. A plurality of air inlet holes are opened on the inner side of the dust suction box. A loading plate is arranged at the bottom of the packing box, and moving wheels are arranged at the bottom of the loading plate. A support seat is fixedly connected to the top of the loading plate, and a vertical column is fixedly connected to the top of the support seat. A push-pull rod is fixedly connected to the inner side of the vertical column. The U-shaped dust suction box is placed on the top of the packing box, and the dust suction box is between the packing box and the bottom bin. During the operation of the crusher, synthetic leather waste is input from the feed hopper, and the synthetic leather waste is crushed inside the crusher. Rotate the vertical rod to drive the shielding cover to rotate to directly above the feed hopper, and turn on the industrial vacuum cleaner. The industrial vacuum cleaner acts on the inside of the first hose, the insertion pipe, and the shielding cover to generate negative pressure. The dust on the top of the crusher is sucked and transmitted, and finally reaches the industrial vacuum cleaner through the shielding cover, the insertion pipe, and the first hose. The crushed synthetic leather waste reaches the inside of the packing box through the bottom bin and the feed inlet. The industrial vacuum cleaner acts on the first hose, the second hose, and the dust suction box to generate negative pressure. The dust at the feed inlet is sucked into the inside of the dust suction box through a plurality of air inlet holes, and finally reaches the industrial vacuum cleaner through the dust suction box, the second hose, and the first hose in sequence. The dust is collected and stored in the industrial vacuum cleaner, which is convenient for unified treatment later. The whole process performs dust-proof treatment on both the bottom and the top of the crusher, is simple and easy to use, effectively limits the dust at the operation site, avoids environmental pollution during the synthetic leather processing, and ensures the health and safety of the operating personnel.

[0005] For further improvement, a loading plate is also arranged at the bottom of the industrial vacuum cleaner, and a plurality of moving wheels are arranged at the bottom of the loading plate. The industrial vacuum cleaner is placed on the top of the loading plate, and the plurality of moving wheels facilitate the movement and transfer of the industrial vacuum cleaner.

[0006] For further improvement, the plurality of air inlet holes are arranged neatly, and chamfers are arranged on the outer sides of the air inlet holes. The setting of the chamfers enlarges the front opening of the air inlet holes, enhances the dust suction effect, and the evenly arranged plurality of air inlet holes have balanced acting forces and improve stability.

[0007] For further improvement, a fixed seat is provided on the side of the support frame, a second fixed tube is fixedly connected to the top of the fixed seat, the bottom of the vertical pole is inserted into the second fixed tube, and a handwheel is fixedly connected to the side surface of the vertical pole. The fixed seat and the second fixed tube effectively support the vertical pole to prevent the bottom of the vertical pole from directly contacting the ground and provide effective protection. The handwheel provides effective force to facilitate the operator to operate the vertical pole.

[0008] To further improve, a first hand-tightened bolt is provided on the side of the second fixing tube, a threaded hole is opened on the side of the second fixing tube, the first hand-tightened bolt is connected to the threaded hole, the front end of the first hand-tightened bolt reaches the inside of the second fixing tube, the front end of the first hand-tightened bolt resists the side surface of the vertical pole, there are multiple first hand-tightened bolts, and the side of the first fixing tube is also provided with a first hand-tightened bolt, and the multiple first hand-tightened bolts respectively resist the vertical pole in the second fixing tube and the first fixing tube, thereby enhancing the fixing effect of the vertical pole, avoiding position displacement of the vertical pole, the crossbeam and the shield, and further improving the stability of the shield during operation.

[0009] To further improve, a first socket is opened inside the crossbeam, a second socket is opened on the top of the shield, and the plug-in tube is plugged into the first socket and the second socket. Quick operation facilitates pipeline connection and installation. The plug-in tube can be directly pulled out from the first socket and the second socket to realize rapid removal of the pipeline. The pipeline is easy to load and unload, and is convenient for adjustment and replacement.

[0010] To further improve, a first bolt is provided on the top of the beam, a first mounting hole is opened inside the beam, a first threaded groove is opened on the top of the shield, a first washer is sleeved on the surface of the first bolt, the first bolt is connected with the first threaded groove after passing through the first mounting hole, there are multiple first bolts, first mounting holes and first threaded grooves, the shield is installed and fixed with the help of the first bolt, the first mounting hole and the first threaded groove, the first bolt is detached from the first threaded groove so that the shield can be quickly removed, the shield is easy to install and remove, saving time and facilitating the adjustment and replacement of the shield.

[0011] To further improve, a protrusion is provided inside the crossbeam, a built-in groove is provided at the bottom of the protrusion, the top of the vertical pole is inserted into the built-in groove, a second bolt is provided on the side of the protrusion, a second mounting hole is provided on the side of the protrusion, a second threaded groove is provided on the side of the vertical pole, a second washer is sleeved on the surface of the second bolt, and the second bolt is connected to the second threaded groove after passing through the second mounting hole. The crossbeam is installed and fixed with the help of the protrusion, the built-in groove, the second bolt, the second mounting hole and the second threaded groove. The crossbeam and the vertical pole are simple to assemble and the process is quick and easy, and can be easily disassembled and removed, saving manpower and facilitating adjustment and replacement.

[0012] To further improve, a baffle is provided on the inner side of the support seat, the baffle supports the front side of the support frame, a second hand-tightened bolt is provided on the side of the baffle, a through hole is provided on the surface of the baffle, a third threaded groove is provided on the front side of the support frame, the second hand-tightened bolt passes through the through hole and is connected with the third threaded groove, there are multiple second hand-tightened bolts, through holes and third threaded grooves, the baffle is fixed on the front side of the support frame by using the second hand-tightened bolts, through holes and third threaded grooves, so that the loading plate is fixed, avoiding the loading plate and the container as a whole from moving in position during operation, and ensuring stable loading of the container.

[0013] To further improve, a third hand-tightened bolt is provided on the front side of the support seat, a fixing hole is provided on the surface of the support seat, and a fourth threaded groove is provided on the surface of the baffle. The third hand-tightened bolt is connected with the fourth threaded groove after passing through the fixing hole. There are multiple third hand-tightened bolts, fixing holes and fourth threaded grooves. The baffle is installed using the third hand-tightened bolt, fixing holes and fourth threaded grooves. The baffle is easy to load and unload, adjust and replace, and its flexibility is further improved to meet more practical needs.

[0014] The beneficial effects of the present invention are:

[0015] 1. Place the U-shaped dust box on the top of the container, between the container and the bottom bin. During the operation of the crusher, synthetic leather waste is put in from the feed hopper, and the synthetic leather waste is crushed in the crusher. The rotating vertical rod drives the shield to rotate to the top of the feed hopper, and the industrial vacuum cleaner is turned on. The industrial vacuum cleaner acts on the first hose, the plug-in tube and the shield to generate negative pressure. The dust on the top of the crusher is sucked and transmitted, and finally reaches the industrial vacuum cleaner through the shield, the plug-in tube and the first hose. The synthetic leather waste after crushing passes through the bottom bin. The dust at the feed port is sucked into the dust box through multiple air inlets, and passes through the dust box, the second hose and the first hose in sequence to finally reach the industrial vacuum cleaner. The dust is collected and stored in the industrial vacuum cleaner, which is convenient for unified treatment later. The bottom and top of the crusher are dust-proofed during the whole process. The operation is simple and easy to use, the dust in the workplace is effectively limited, environmental pollution is avoided during the processing of synthetic leather, and the health and safety of operators are guaranteed.

[0016] 2. The fixed seat and the second fixed tube effectively support the vertical pole to avoid direct contact between the bottom of the vertical pole and the ground, providing effective protection. The hand wheel provides effective force to facilitate the operator to operate the vertical pole. Multiple first hand-tightened bolts are respectively supported on the vertical pole in the second fixed tube and the first fixed tube to enhance the fixing effect of the vertical pole, avoid position displacement of the vertical pole, beam and shield, and further improve the stability of the shield during operation.

[0017] 3. The pipeline connection and installation are facilitated through quick operations. The inserted pipeline can be directly pulled out from the first jack and the second jack to achieve the quick removal of the pipeline. The pipeline loading and unloading are easy, which is convenient for adjustment and replacement. The baffle is installed and fixed by means of the first bolt, the first mounting hole and the first thread groove. The first bolt disengages from the first thread groove to enable the quick removal of the baffle. The baffle is simple to install and easy to remove, saving time and facilitating the adjustment and replacement of the baffle. The cross beam is installed and fixed by means of the convex block, the built-in groove, the second bolt, the second mounting hole and the second thread groove. The assembly of the cross beam and the vertical rod is simple and the process is fast, and it is easy to disassemble and remove, saving manpower and facilitating the adjustment and replacement.

[0018] 4. The baffle is fixed on the front side of the support frame by using the second hand-tightening bolt, the through hole and the third thread groove, so that the loading plate is fixed, avoiding the overall position movement of the loading plate and the packing box during the operation, and ensuring the stable loading of the packing box. The baffle is installed by using the third hand-tightening bolt, the fixing hole and the fourth thread groove. The baffle is simple to load and unload, convenient for adjustment and replacement, and the flexibility is further improved to meet more actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present invention;

[0020] Figure 2 is the Figure 1 enlarged view at A in the present invention;

[0021] Figure 3 is the Figure 1 enlarged view at B in the present invention;

[0022] Figure 4 is the Figure 1 enlarged view at C in the present invention;

[0023] Figure 5 is the activity display diagram of the first bolt of the present invention;

[0024] Figure 6 is the activity display diagram of the second hand-tightening bolt of the present invention;

[0025] Figure 7 is the activity display diagram of the third hand-tightening bolt of the present invention;

[0026] Figure 8 is the back view of the structure of the present invention;

[0027] Figure 9 is the Figure 8 enlarged view at D in the present invention;

[0028] Figure 10 is the front view of the structure of the present invention;

[0029] Figure 11 is theFigure 10 Enlarged view at position E;

[0030] Figure 12 This is the first hand-tightening bolt activity display diagram of the present invention;

[0031] Figure 13 of the present invention Figure 10 Enlarged view at position F;

[0032] Figure 14 of the present invention Figure 10 Enlarged view at position G;

[0033] Figure 15 This is the second bolt activity display diagram of the present invention.

[0034] Explanation of reference numerals: 1, support frame; 2, crusher; 3, industrial vacuum cleaner; 4, shield; 5, support plate; 6, feed hopper; 7, bottom bin; 8, storage box; 9, first fixed pipe; 10, vertical rod; 11, cross beam; 12, first hose; 13, insertion pipe; 14, second hose; 15, dust suction box; 16, feed inlet; 17, air inlet hole; 18, loading plate; 19, moving wheel; 20, support seat; 21, column; 22, push-pull rod; 23, fixed seat; 24, second fixed pipe; 25, hand wheel; 26, first hand-tightening bolt; 27, threaded hole; 28, first jack; 29, second jack; 30, first bolt; 31, first mounting hole; 32, first thread groove; 33, first washer; 34, convex block; 35, built-in groove; 36, second bolt; 37, second mounting hole; 38, second thread groove; 39, second washer; 40, baffle; 41, second hand-tightening bolt; 42, through hole; 43, third thread groove; 44, third hand-tightening bolt; 45, fixing hole; 46, fourth thread groove. Detailed implementation mode

[0035] The following is a further description of this embodiment in conjunction with the attached Figures 1 - 15 drawings:

[0036] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 13 and Figure 14As shown in the figure: In this embodiment, a waste recycling device for synthetic leather processing and production includes a support frame 1, a crusher 2, an industrial vacuum cleaner 3, and a shield 4. A support plate 5 is fixedly connected to the top of the support frame 1. The crusher 2 is installed inside the support frame 1 and the support plate 5. A feed hopper 6 is fixedly connected to the top of the crusher 2. A bottom bin 7 is fixedly connected to the bottom of the crusher 2. The bottom bin 7 is a conical structure with a wider top and a narrower bottom. A packing box 8 is arranged below the bottom bin 7. The packing box 8 reaches inside the support frame 1. A first fixed pipe 9 is fixedly connected to the side of the support plate 5. A vertical rod 10 is inserted inside the first fixed pipe 9. A cross beam 11 is installed at the top of the vertical rod 10. The shield 4 is installed at the bottom of the cross beam 11. The shield 4 is directly above the feed hopper 6. A first hose 12 is arranged at the top of the industrial vacuum cleaner 3. The end of the first hose 12 is fixedly connected to an insertion pipe 13. The insertion pipe 13 is inside the cross beam 11 and the shield 4. A second hose 14 is fixedly connected to the side of the first hose 12. The end of the second hose 14 is fixedly connected to a dust suction box 15. The dust suction box 15 is in a U-shaped structure. The dust suction box 15 is placed on the top of the packing box 8. A feed port 16 is opened on the top of the packing box 8. The feed port 16 is directly below the discharge port of the bottom bin 7. Air inlet holes 17 are opened on the inner side of the dust suction box 15. There are multiple air inlet holes 17. A loading plate 18 is arranged at the bottom of the packing box 8. Moving wheels 19 are arranged at the bottom of the loading plate 18. A support seat 20 is fixedly connected to the top of the loading plate 18. A vertical column 21 is fixedly connected to the top of the support seat 20. A push-pull rod 22 is fixedly connected to the inner side of the vertical column 21. The industrial vacuum cleaner 3 is also provided with a loading plate 18 at the bottom. Multiple moving wheels 19 are arranged at the bottom of the loading plate 18. The multiple air inlet holes 17 are arranged neatly. Chamfers are arranged on the outer sides of the air inlet holes 17.

[0037] As Figure 1 , Figure 10 , Figure 11 , Figure 12 and Figure 13 shown: A fixed seat 23 is arranged on the side of the support frame 1. A second fixed pipe 24 is fixedly connected to the top of the fixed seat 23. The bottom of the vertical rod 10 is inserted inside the second fixed pipe 24. A hand wheel 25 is fixedly connected to the side surface of the vertical rod 10. A first hand-tightening bolt 26 is arranged on the side of the second fixed pipe 24. A threaded hole 27 is opened on the side of the second fixed pipe 24. The first hand-tightening bolt 26 is connected to the threaded hole 27. The front end of the first hand-tightening bolt 26 reaches inside the second fixed pipe 24. The front end of the first hand-tightening bolt 26 abuts against the side surface of the vertical rod 10. There are multiple first hand-tightening bolts 26. The first hand-tightening bolts 26 are also arranged on the side of the first fixed pipe 9.

[0038] As Figure 3 , Figure 5 , Figure 14 and Figure 15As shown: A first jack 28 is provided inside the crossbeam 11, a second jack 29 is provided at the top of the baffle 4, the insertion pipe 13 is inserted into the first jack 28 and the second jack 29. A first bolt 30 is provided at the top of the crossbeam 11, a first installation hole 31 is provided inside the crossbeam 11, a first threaded groove 32 is provided at the top of the baffle 4. A first washer 33 is sleeved on the surface of the first bolt 30. After the first bolt 30 passes through the first installation hole 31, it is connected to the first threaded groove 32. There are multiple first bolts 30, first installation holes 31 and first threaded grooves 32. A convex block 34 is provided inside the crossbeam 11, an internal groove 35 is provided at the bottom of the convex block 34, the top of the vertical rod 10 is inserted into the internal groove 35. A second bolt 36 is provided on the side of the convex block 34, a second installation hole 37 is provided on the side of the convex block 34, a second threaded groove 38 is provided on the side of the vertical rod 10. A second washer 39 is sleeved on the surface of the second bolt 36. After the second bolt 36 passes through the second installation hole 37, it is connected to the second threaded groove 38.

[0039] As Figure 1 , Figure 4 , Figure 6 , Figure 7 and Figure 10 shown: A baffle 40 is provided on the inner side of the support base 20, the baffle 40 abuts against the front side of the support frame 1. A second hand-tightening bolt 41 is provided on the side of the baffle 40, a through hole 42 is provided on the surface of the baffle 40, a third threaded groove 43 is provided on the front side of the support frame 1. After the second hand-tightening bolt 41 passes through the through hole 42, it is connected to the third threaded groove 43. There are multiple second hand-tightening bolts 41, through holes 42 and third threaded grooves 43. A third hand-tightening bolt 44 is provided on the front side of the support base 20, a fixing hole 45 is provided on the surface of the support base 20, a fourth threaded groove 46 is provided on the surface of the baffle 40. After the third hand-tightening bolt 44 passes through the fixing hole 45, it is connected to the fourth threaded groove 46. There are multiple third hand-tightening bolts 44, fixing holes 45 and fourth threaded grooves 46.

[0040] When the present invention is in use: Obtain the vertical rod 10 and the cross beam 11. The top of the vertical rod 10 is inserted into the built-in groove 35 of the convex block 34. The second mounting hole 37 and the second threaded groove 38 correspond to each other. The second bolt 36 and the second washer 39 are sleeved with each other. The second bolt 36 passes through the second mounting hole 37 and is threadedly connected to the second threaded groove 38. Tighten the second bolt 36 to complete the assembly and fixation of the cross beam 11 and the vertical rod 10. Place the fixing seat 23 directly below the first fixing pipe 9. The second fixing pipe 24 and the first fixing pipe 9 are on the same vertical line. Move the vertical rod 10 so that the bottom of the vertical rod 10 is sequentially inserted into the first fixing pipe 9 and the second fixing pipe 24. Obtain a plurality of first hand-tightening bolts 26. The plurality of first hand-tightening bolts 26 are respectively threadedly connected to the threaded holes 27 of the first fixing pipe 9 and the second fixing pipe 24. Adjust the direction and position of the cross beam 11. Obtain the baffle 4 and place it on the top of the feed hopper 6. Lift the baffle 4 so that the first threaded groove 32 corresponds to the first mounting hole 31. The first bolt 30 and the first washer 33 are sleeved with each other. Pass the first bolt 30 through the first mounting hole 31 and then connect it to the first threaded groove 32. Tighten the first bolt 30 to install and fix the baffle 4. Insert the insertion pipe 13 into the first insertion hole 28 and the second insertion hole 29 in sequence. Place the packing box 8 on the top of the loading plate 18. Place the baffle 40 inside the support seat 20. The fourth threaded groove 46 corresponds to the fixing hole 45. Pass the third hand-tightening bolt 44 through the fixing hole 45 and then connect it to the fourth threaded groove 46. Tighten the third hand-tightening bolt 44. The operator holds the push-pull rod 22 and pushes the loading plate 18 and the packing box 8 as a whole. The loading plate 18 and the packing box 8 as a whole reach inside the support frame 1. The packing box 8 reaches the bottom of the bottom bin 7. The feeding port 16 of the packing box 8 corresponds to the discharging port of the bottom bin 7. At the same time, both sides of the baffle 40 reach the front side of the support frame 1. Pass the second hand-tightening bolt 41 through the through hole 42 and then connect it to the third threaded groove 43 to fix the baffle 40 on the front side of the support frame 1 and fix the loading plate 18. Place the U-shaped dust suction box 15 on the top of the packing box 8. The dust suction box 15 is between the packing box 8 and the bottom bin 7. During the operation of the crusher 2, the synthetic leather waste is input from the feed hopper 6. The synthetic leather waste is crushed in the crusher 2. The operator holds the hand wheel 25 and rotates the vertical rod 10 to drive the baffle 4 to rotate to the directly above the feed hopper 6. Appropriately rotate the first hand-tightening bolt 26. The front end of the first hand-tightening bolt 26 abuts against the side surface of the vertical rod 10 to enhance the fixing effect of the vertical rod 10 and prevent the vertical rod 10, the cross beam 11 and the baffle 4 from shifting in position. Turn on the industrial vacuum cleaner 3. The industrial vacuum cleaner 3 acts on the first hose 12, the insertion pipe 13 and the inside of the baffle 4 to generate negative pressure. The dust on the top of the crusher 2 is sucked and transmitted, and finally reaches the industrial vacuum cleaner 3 through the baffle 4, the insertion pipe 13 and the first hose 12. The crushed synthetic leather waste reaches the inside of the packing box 8 through the bottom bin 7 and the feeding port 16. The industrial vacuum cleaner 3 acts on the first hose 12, the second hose 14 and the dust suction box 15 to generate negative pressure,The dust at the feed inlet 16 is sucked into the interior of the dust collection box 15 through multiple air inlet holes 17, and finally reaches the industrial vacuum cleaner 3 through the dust collection box 15, the second hose 14 and the first hose 12 in sequence. The dust is collected and stored in the industrial vacuum cleaner 3 for convenient unified treatment later. The bottom and top of the crusher 2 are dust-proofed throughout the process. The operation is simple and easy to use. The dust at the operation site is effectively restricted, environmental pollution is avoided during the synthetic leather processing process, and the health and safety of the operators are guaranteed.

[0041] Although the present invention has been illustrated and described with reference to the preferred embodiments, those skilled in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A waste recycling device for synthetic leather processing and production, comprising a support frame (1), a crusher (2), an industrial vacuum cleaner (3) and a baffle (4), characterized in that: A support frame (1) has a support plate (5) fixedly connected to its top. A crusher (2) is installed inside the support frame (1) and the support plate (5). A feed hopper (6) is fixedly connected to the top of the crusher (2). A bottom bin (7) is fixedly connected to the bottom of the crusher (2). The bottom bin (7) is a conical structure that is wider at the top and narrower at the bottom. A receiving box (8) is arranged below the bottom bin (7). The receiving box (8) reaches inside the support frame (1). A first fixed pipe (9) is fixedly connected to the side of the support plate (5). A vertical rod (10) is inserted into the first fixed pipe (9). A cross beam (11) is installed at the top of the vertical rod (10). A shielding cover (4) is installed at the bottom of the cross beam (11). The shielding cover (4) is directly above the feed hopper (6). A first flexible hose (12) is arranged at the top of the industrial vacuum cleaner (3). The end of the first flexible hose (12) is fixedly connected to an insertion pipe (13). The insertion pipe (13) is inside the cross beam (11) and the shielding cover (4). A second flexible hose (14) is fixedly connected to the side of the first flexible hose (12). The end of the second flexible hose (14) is fixedly connected to a dust suction box (15). The dust suction box (15) is a U-shaped structure. The dust suction box (15) is placed on the top of the receiving box (8). A feed opening (16) is formed in the top of the receiving box (8). The feed opening (16) is directly below the discharge opening of the bottom bin (7). Air inlet holes (17) are formed in the inner side of the dust suction box (15). There are multiple air inlet holes (17). A loading plate (18) is arranged at the bottom of the receiving box (8). Moving wheels (19) are arranged at the bottom of the loading plate (18). A support seat (20) is fixedly connected to the top of the loading plate (18). A vertical column (21) is fixedly connected to the top of the support seat (20). A push-pull rod (22) is fixedly connected to the inner side of the vertical column (21).

2. The waste recycling device for synthetic leather processing and production according to claim 1, wherein: The industrial vacuum cleaner (3) also has a loading plate (18) at its bottom. Multiple moving wheels (19) are arranged at the bottom of the loading plate (18).

3. The waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: The multiple air inlet holes (17) are arranged neatly. Chamfers are arranged on the outer sides of the air inlet holes (17).

4. A waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: A fixed seat (23) is arranged on the side of the support frame (1). A second fixed pipe (24) is fixedly connected to the top of the fixed seat (23). The bottom of the vertical rod (10) is inserted into the second fixed pipe (24). A hand wheel (25) is fixedly connected to the side surface of the vertical rod (10).

5. The waste recycling device for synthetic leather processing and production according to claim 4, characterized in that: A first hand-tightening bolt (26) is arranged on the side of the second fixed pipe (24). A threaded hole (27) is formed in the side of the second fixed pipe (24). The first hand-tightening bolt (26) is connected to the threaded hole (27). The front end of the first hand-tightening bolt (26) reaches inside the second fixed pipe (24). The front end of the first hand-tightening bolt (26) abuts against the side surface of the vertical rod (10). There are multiple first hand-tightening bolts (26). First hand-tightening bolts (26) are also arranged on the side of the first fixed pipe (9).

6. The waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: A first insertion hole (28) is formed in the cross beam (11). A second insertion hole (29) is formed in the top of the shielding cover (4). The insertion pipe (13) is inserted into the first insertion hole (28) and the second insertion hole (29).

7. A waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: A first bolt (30) is provided at the top of the cross beam (11). A first mounting hole (31) is formed inside the cross beam (11). A first threaded groove (32) is formed at the top of the shield (4). A first washer (33) is sleeved on the surface of the first bolt (30). The first bolt (30) passes through the first mounting hole (31) and is connected to the first threaded groove (32). There are multiple first bolts (30), first mounting holes (31) and first threaded grooves (32).

8. A waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: A convex block (34) is provided inside the cross beam (11). An internal groove (35) is formed at the bottom of the convex block (34). The top of the vertical rod (10) is inserted into the internal groove (35). A second bolt (36) is provided on the side of the convex block (34). A second mounting hole (37) is formed on the side of the convex block (34). A second threaded groove (38) is formed on the side of the vertical rod (10). A second washer (39) is sleeved on the surface of the second bolt (36). The second bolt (36) passes through the second mounting hole (37) and is connected to the second threaded groove (38).

9. The waste recycling device for synthetic leather processing and production according to claim 1, characterized in that: A baffle (40) is provided on the inner side of the support base (20). The baffle (40) abuts against the front side of the support frame (1). A second hand-tightening bolt (41) is provided on the side of the baffle (40). A through hole (42) is formed on the surface of the baffle (40). A third threaded groove (43) is formed on the front side of the support frame (1). The second hand-tightening bolt (41) passes through the through hole (42) and is connected to the third threaded groove (43). There are multiple second hand-tightening bolts (41), through holes (42) and third threaded grooves (43).

10. The waste recycling device for synthetic leather processing and production according to claim 9, characterized in that: A third hand-tightening bolt (44) is provided on the front side of the support base (20). A fixing hole (45) is formed on the surface of the support base (20). A fourth threaded groove (46) is formed on the surface of the baffle (40). The third hand-tightening bolt (44) passes through the fixing hole (45) and is connected to the fourth threaded groove (46). There are multiple third hand-tightening bolts (44), fixing holes (45) and fourth threaded grooves (46).

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