Crushing device based on solid waste treatment

Abstract

The utility model relates to the technical field of solid waste crushing, in particular to a crushing device based on solid waste treatment, which comprises a support plate, and a feeding component is fixedly connected to the rear side of the top of the support plate. The problems that manual feeding is time-consuming and labor-consuming, bacteria and viruses harm body health, potential safety hazards exist due to splashing of crushed objects, solid waste is not thoroughly crushed and needs to be crushed again, and the solid waste crushing efficiency is low are solved, and the solid waste crushing device has the advantages of automatic feeding and disinfection, splashing prevention and efficient crushing, and the solid waste can move up and down after being put into the feeding hopper; during feeding, a sprayer rotates up and down for disinfection, pollution of bacteria and viruses is avoided, solid waste enters a barrier plate and can be automatically opened and closed, the situation that broken objects fly out to hurt other people is avoided, the solid waste is firstly subjected to roller type crushing, and then the solid waste which is not thoroughly crushed is filtered out for shearing and crushing, so that the waste discharging efficiency is improved. And double crushing enables solid crushing to be more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste crushing, in particular to a crushing device based on solid waste treatment. Background Technique

[0002] Solid waste refers to solids, semi-solids, and gaseous articles placed in containers that have lost their original use value during the processes of production, life, and other activities, or that have not lost their use value but have been discarded or abandoned, as well as articles and substances stipulated by laws and administrative regulations to be included in waste management.

[0003] After retrieval, the patent number is CN214346839U, and the name is a crushing device for solid waste treatment, including a treatment box. A feeding port is provided in the middle of the upper surface of the treatment box. Through research and analysis, it is found that the device drives the crushing rod to rotate at a high speed through a rotating shaft to achieve the crushing treatment of materials. However, to a certain extent, there are still the following disadvantages.

[0004] For example, the feeding port is relatively high from the ground, and manual feeding is time-consuming and laborious, greatly reducing the work efficiency. Long-term stacking of solid waste is likely to generate bacteria and viruses, endangering the physical health of workers. Moreover, when crushing solid waste, debris splashes out of the feeding port, posing a safety hazard. At the same time, the device does not crush thoroughly enough, resulting in different sizes of the crushed solid waste, and another device is needed to process the larger solid waste again, with low treatment efficiency of solid waste. To solve the above technical problems, we have designed a crushing device based on solid waste treatment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a crushing device based on solid waste treatment, which has the advantages of automatic feeding and disinfection, splash prevention, and efficient crushing, and solves the problems of time-consuming and laborious manual feeding, low work efficiency, harm to physical health caused by bacteria and viruses, safety hazards caused by splashing debris, and insufficient thorough crushing of solid waste, requiring further treatment of larger solid waste and low treatment efficiency of solid waste.

[0006] To achieve the above object, the utility model provides the following technical solutions: A crushing device based on solid waste treatment, including a support plate. At the rear side of the top of the support plate, a feeding component is fixedly connected. The feeding component includes a linear motor. The moving end of the linear motor on the right side is fixedly connected with a first motor. The output shaft of the first motor is fixedly connected with a fixed frame. An upper hopper is arranged in the inner cavity of the fixed frame. A bolt is threadedly penetrated and connected at the rear side of the fixed frame. The bolt is rotationally connected with the upper hopper. A rectangular groove is opened at the front side of the top of the upper hopper. A lap plate is slidably connected in the inner cavity of the rectangular groove. A disinfection component is fixedly connected at the left side of the top of the support plate. A support column is fixedly connected at the center of the top of the support plate. The top of the support column is fixedly connected with a crushing box. An anti-sputtering component is fixedly connected at the top of the inner cavity of the crushing box. The anti-sputtering component includes a blocking plate and a spring. One end of the blocking plate is rotationally connected in the inner cavity of the crushing box. The spring is fixedly connected at the left and right sides of the top of the inner cavity of the crushing box. A roller crushing component is fixedly connected at the left side of the crushing box. The bottom of the right side of the crushing box is communicated with a shear crushing component. A filter screen is arranged at the bottom of the inner cavity of the crushing box.

[0007] Preferably, universal wheels are fixedly connected at the bottom of the support plate. The linear motors are fixedly connected at the left and right ends of the rear side of the top of the support plate.

[0008] Preferably, the disinfection component includes a water tank. The water tank is fixedly connected at the left side of the top of the support plate. A water injection pipe is communicated at the top of the water tank. A submersible pump is fixedly connected at the bottom of the inner cavity of the water tank. The water outlet end of the submersible pump penetrates through the water tank and is communicated with a long hose. The other end of the long hose is communicated with a hard pipe. A base is sleeved on the surface of the hard pipe. A second motor is fixedly connected at the top of the base. The output shaft of the second motor is fixedly connected with a fixed block. The hard pipe penetrates through the base and is communicated with a short hose. The other end of the short hose is communicated with a sprayer. The fixed block is sleeved on the surface of the short hose.

[0009] Preferably, an elastic cord is arranged in the inner cavity of the spring. The other end of the spring is fixedly connected with a special-shaped block. The top of the special-shaped block is fixedly connected with the blocking plate.

[0010] Preferably, the roller crushing component includes a third motor. The third motor is fixedly connected on the outer surface of the left side of the crushing box. The output end of the third motor penetrates through the crushing box and is fixedly connected with a crushing rotating shaft. Crushing rollers are fixedly connected on the surface of the crushing rotating shaft. Crushing teeth are arranged at the position in the inner cavity of the crushing box that cooperates with the crushing rollers.

[0011] Preferably, the shearing and crushing assembly includes a shearing box and a fourth motor. The shearing box is connected to the right side of the bottom of the crushing box. A second funnel is connected to the bottom of the shearing box. A collection bucket is arranged on the right side of the top of the support plate. The collection bucket is directly below the second funnel. The fourth motor is fixedly connected to the outer surface of the right side of the crushing box. The output shaft of the fourth motor penetrates through the shearing box and is connected to a shearing rotating shaft. A cutter is fixedly connected to the surface of the shearing rotating shaft.

[0012] Preferably, a collection box is arranged at the center of the top of the support plate. A first funnel is connected to the bottom of the crushing box. The collection box is directly below the first funnel.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the combined use of a linear motor, a second motor, a sprayer and a feeding hopper, the present utility model has the function of automatic feeding and disinfection. During the process of loading solid waste into the feeding hopper, the disinfection liquid will be sprayed out from the sprayer connected to the water tank through a submersible pump to disinfect the solid waste in the feeding hopper. The rotation of the second motor enables the sprayer to spray up and down, making the sprayed disinfection liquid more uniform. Automatic disinfection improves the hygiene and safety of the device and avoids the pollution of bacteria and viruses. After the solid waste fills the feeding hopper, the feeding hopper located at the mobile end of the linear motor moves from bottom to top. When it moves to the position of the feeding port of the crushing box, the first motor rotates to pour the solid waste from the feeding hopper into the top feeding port of the crushing box, avoiding the time-consuming and laborious manual feeding and improving the feeding efficiency.

[0015] 2. Through the combined use of a filter screen, crushing rollers, a baffle plate and cutters, the present utility model has the function of efficient crushing and anti-spray. When the solid waste enters the crushing box and falls on the baffle plate, under the action of gravity, the springs and elastic ropes automatically retract and release, and the baffle plate automatically opens and closes, avoiding the flying of broken objects and damaging others, reducing the safety hazard and improving the hygiene and safety of the device. The solid waste directly falls into the crushing box and is first subjected to roller crushing. Some of the solid waste that is not completely crushed enters the shearing box along the filter screen for shearing and crushing. Double crushing makes the solid crushing more efficient, avoids incomplete crushing and the need for secondary crushing, and improves the crushing efficiency of the device. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a bottom three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 3 is a sectional three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 4Schematic diagram of the upward view three-dimensional structure of the anti-sputtering component of the present utility model;

[0020] Figure 5 Schematic diagram of the three-dimensional structure of the automatic feeding and disinfection component of the present utility model;

[0021] Figure 6 For the present utility model Figure 5 Enlarged schematic diagram of A in

[0022] Figure 7 Schematic diagram of the rear three-dimensional structure of the automatic feeding and disinfection component of the present utility model.

[0023] In the figure: 1, support plate; 2, feeding component; 21, linear motor; 22, first motor; 23, fixed frame; 24, feeding hopper; 25, rectangular groove; 26, overlapping plate; 27, bolt; 3, disinfection component; 31, water tank; 32, submersible pump; 33, long hose; 34, hard pipe; 35, short hose; 36, fixed block; 37, second motor; 38, sprayer; 39, water injection pipe; 4, support column; 5, crushing box; 6, first funnel; 7, roller crushing component; 71, third motor; 72, crushing rotating shaft; 73, crushing roller; 8, anti-sputtering component; 81, baffle; 82, special-shaped block; 83, spring; 84, elastic cord; 9, shearing and crushing component; 91, shearing box; 92, fourth motor; 93, shearing rotating shaft; 94, cutter; 10, universal wheel; 11, filter screen; 12, collection box; 13, collection bucket; 14, second funnel; 15, crushing teeth. Detailed implementation manners

[0024] Please refer to Figures 1-6, a crushing device based on solid waste treatment, including a support plate 1. The rear side of the top of the support plate 1 is fixedly connected with a feeding component 2. The feeding component 2 includes a linear motor 21. By setting the linear motor 21, the feeding hopper 24 can move up and down, facilitating the feeding of the device, reducing the physical effort of the operator, and improving the feeding efficiency. The mobile end of the linear motor 21 on the right side is fixedly connected with a first motor 22. The output shaft of the first motor 22 is fixedly connected with a fixed frame 23. The inner cavity of the fixed frame 23 is provided with a feeding hopper 24. The rear side of the fixed frame 23 is threadedly penetrated and connected with a bolt 27. The bolt 27 is rotationally connected with the feeding hopper 24. A rectangular groove 25 is opened on the front side of the top of the feeding hopper 24. A lapping plate 26 is slidably connected in the inner cavity of the rectangular groove 25. By setting the lapping plate 26, when the feeding hopper 24 pours solid waste, it can be lapped on the crushing box 5, avoiding the spillage of solid waste and the time-consuming and laborious manual cleaning. The left side of the top of the support plate 1 is fixedly connected with a disinfection component 3. The center of the top of the support plate 1 is fixedly connected with a support column 4. The top of the support column 4 is fixedly connected with a crushing box 5. The top of the inner cavity of the crushing box 5 is fixedly connected with a splash-proof component 8. The splash-proof component 8 includes a partition plate 81 and a spring 83. One end of the partition plate 81 is rotationally connected in the inner cavity of the crushing box 5. By setting the partition plate 81, the crushed solid waste debris is blocked inside the device, avoiding the debris flying out and damaging others, reducing the safety hazard, and improving the safety of the device. The springs 83 are fixedly connected to the left and right sides of the top of the inner cavity of the crushing box 5. By setting the springs 83, the partition plate 81 opens when the solid waste enters and closes after passing through, improving the timeliness of the opening and closing of the partition plate 81. The left side of the crushing box 5 is fixedly connected with a roller crushing component 7. The bottom of the right side of the crushing box 5 is communicated with a shear crushing component 9. A filter screen 11 is arranged at the bottom of the inner cavity of the crushing box 5. By setting the filter screen 11, the completely crushed solid waste can pass through, and the incompletely crushed solid waste slides to the shear box 91, improving the crushing effect of the device.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , the bottom of the support plate 1 is fixedly connected with universal wheels 10, and the linear motors 21 are fixedly connected to the left and right ends of the rear side of the top of the support plate 1.

[0026] Please refer to Figure 1 、 Figure 5 and Figure 7, the disinfection component 3 includes a water tank 31. The water tank 31 is fixedly connected to the left side of the top of the support plate 1. A water injection pipe 39 is connected to the top of the water tank 31. A submersible pump 32 is fixedly connected to the bottom of the inner cavity of the water tank 31. The water outlet end of the submersible pump 32 penetrates through the water tank 31 and is connected to a long hose 33. The other end of the long hose 33 is connected to a hard pipe 34. A base is sleeved on the surface of the hard pipe 34. A second motor 37 is fixedly connected to the top of the base. By setting the second motor 37, the sprayer 38 for spraying can spray up and down, increasing the spraying range and improving the spraying efficiency. The output shaft of the second motor 37 is fixedly connected to a fixing block 36. The hard pipe 34 penetrates through the base and is connected to a short hose 35. The other end of the short hose 35 is connected to a sprayer 38. The fixing block 36 is sleeved on the surface of the short hose 35.

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , an elastic cord 84 is arranged in the inner cavity of the spring 83. The other end of the spring 83 is fixedly connected to a special-shaped block 82. The top of the special-shaped block 82 is fixedly connected to the partition plate 81.

[0028] Please refer to Figure 1 , Figure 3 and Figure 4 , the roller crushing component 7 includes a third motor 71. The third motor 71 is fixedly connected to the outer surface of the left side of the crushing box 5. The output end of the third motor 71 penetrates through the crushing box 5 and is fixedly connected to a crushing rotating shaft 72. Crushing rollers 73 are fixedly connected to the surface of the crushing rotating shaft 72. Crushing teeth 15 are arranged at the position in the inner cavity of the crushing box 5 that cooperates with the crushing rollers 73.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 , the shearing and crushing component 9 includes a shearing box 91 and a fourth motor 92. The shearing box 91 is connected to the right side of the bottom of the crushing box 5. A second funnel 14 is connected to the bottom of the shearing box 91. A collection bucket 13 is arranged on the right side of the top of the support plate 1. The collection bucket 13 is arranged directly below the second funnel 14. The fourth motor 92 is fixedly connected to the outer surface of the right side of the crushing box 5. The output shaft of the fourth motor 92 penetrates through the shearing box 91 and is connected to a shearing rotating shaft 93. Cutting knives 94 are fixedly connected to the surface of the shearing rotating shaft 93. By setting the cutting knives 94, the solid waste that is not completely crushed is sheared and crushed, improving the crushing effect of the solid waste.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , a collection box 12 is arranged at the center of the top of the support plate 1. A first funnel 6 is connected to the bottom of the crushing box 5. The collection box 12 is arranged directly below the first funnel 6.

[0031] In use, the device is moved to the solid waste crushing site through the universal wheels 10. The water tank 31 is filled with disinfection liquid through the water injection pipe 39. When the solid waste is loaded into the feeding hopper 24, the submersible pump 32 is turned on. The disinfection liquid flows from the water tank 31 into the long hose 33, then into the hard pipe 34 and the short hose 35, and finally sprays out from the sprayer 38. The second motor 37 is turned on to make the sprayer 38 spray up and down, disinfecting the solid waste in the feeding hopper 24 more evenly. After the feeding hopper 24 is full, the linear motor 21 is turned on. The feeding hopper 24 located at the moving end of the linear motor 21 moves from bottom to top. When it moves to the position of the feeding port of the crushing box 5, the first motor 22 is turned on. The first motor 22 rotates to drive the fixed frame 23 to rotate, so that the feeding hopper 24 rotates. The overlapping plate 26 in the rectangular groove 25 on the front surface of the feeding hopper 24 slides out and overlaps on one side of the top feeding port of the crushing box 5. The solid waste is poured from the feeding hopper 24 into the top feeding port of the crushing box 5. The solid waste enters the crushing box 5 and lands on the baffle 81. Under the action of gravity, the spring 83 and the elastic cord 84 contract, and the baffle 81 opens. The solid waste directly falls into the inner cavity of the crushing box 5. After the solid waste passes through, the baffle 81 automatically closes under the action of the spring 83 and the elastic cord 84. The third motor 71 is turned on. The third motor 71 rotates to drive the crushing rotating shaft 72 to rotate, so that the crushing roller 73 rotates. The rotating crushing roller 73 and the crushing teeth 15 on the inner surface of the crushing box 5 squeeze and rub the solid waste against each other, so that the solid waste is crushed. The crushed solid waste passes through the filter screen 11 and falls into the first funnel 6, and thus is concentrated in the collection box 12. Some of the solid waste that is not completely crushed enters the shearing box 91 along the filter screen 11. The fourth motor 92 is turned on. The fourth motor 92 rotates to drive the shearing rotating shaft 93 to rotate, so that the cutting knife 94 rotates. The uncrushed solid waste is crushed under the action of the rotating cutting knife 94. The crushed solid waste falls into the second funnel 14 and finally is concentrated in the collection bucket 13.

[0032] In summary, for the crushing device based on solid waste treatment, through the coordinated use of the linear motor 21, the sprayer 38, the filter screen 11, the crushing roller 73, the baffle 81 and the cutting knife 94, it solves the problems of time-consuming and laborious manual feeding, low work efficiency, harm to physical health caused by bacteria and viruses, debris splashing out of the feeding port, potential safety hazards, insufficient crushing of solid waste, the need to process larger solid waste again, and low treatment efficiency of solid waste.

Claims

1. A crushing device based on solid waste treatment, including a support plate (1), characterized in that: At the rear side of the top of the support plate (1), a feeding component (2) is fixedly connected. The feeding component (2) includes a linear motor (21). The moving end of the linear motor (21) on the right side is fixedly connected with a first motor (22). The output shaft of the first motor (22) is fixedly connected with a fixed frame (23). A feeding hopper (24) is arranged in the inner cavity of the fixed frame (23). A bolt (27) is threadedly penetrated and connected at the rear side of the fixed frame (23). The bolt (27) is rotationally connected with the feeding hopper (24). A rectangular groove (25) is opened at the front side of the top of the feeding hopper (24). A lapping plate (26) is slidably connected in the inner cavity of the rectangular groove (25). At the left side of the top of the support plate (1), a disinfection component (3) is fixedly connected. At the center of the top of the support plate (1), a support column (4) is fixedly connected. The top of the support column (4) is fixedly connected with a crushing box (5). At the top of the inner cavity of the crushing box (5), a splash-proof component (8) is fixedly connected. The splash-proof component (8) includes a baffle plate (81) and a spring (83). One end of the baffle plate (81) is rotationally connected in the inner cavity of the crushing box (5). The spring (83) is fixedly connected to the left and right sides of the top of the inner cavity of the crushing box (5). At the left side of the crushing box (5), a roller crushing component (7) is fixedly connected. At the bottom of the right side of the crushing box (5), a shearing and crushing component (9) is communicated. A filter screen (11) is arranged at the bottom of the inner cavity of the crushing box (5).

2. The crushing device based on solid waste treatment according to claim 1, characterized in that: At the bottom of the support plate (1), universal wheels (10) are fixedly connected. The linear motors (21) are fixedly connected to the left and right ends at the rear side of the top of the support plate (1).

3. A crushing device based on solid waste treatment according to claim 1, characterized in that: The disinfection component (3) includes a water tank (31). The water tank (31) is fixedly connected to the left side of the top of the support plate (1). A water injection pipe (39) is communicated at the top of the water tank (31). A submersible pump (32) is fixedly connected to the bottom of the inner cavity of the water tank (31). The water outlet end of the submersible pump (32) penetrates through the water tank (31) and is communicated with a long hose (33). The other end of the long hose (33) is communicated with a hard pipe (34). A base is sleeved on the surface of the hard pipe (34). At the top of the base, a second motor (37) is fixedly connected. The output shaft of the second motor (37) is fixedly connected with a fixed block (36). The hard pipe (34) penetrates through the base and is communicated with a short hose (35). The other end of the short hose (35) is communicated with a sprayer (38). The fixed block (36) is sleeved on the surface of the short hose (35).

4. A crushing device based on solid waste treatment according to claim 1, characterized in that: An elastic cord (84) is arranged in the inner cavity of the spring (83). The other end of the spring (83) is fixedly connected with a special-shaped block (82). The top of the special-shaped block (82) is fixedly connected with the baffle plate (81).

5. The crushing device based on solid waste treatment according to claim 1, wherein: The roller crushing assembly (7) includes a third motor (71), the third motor (71) is fixedly connected to the outer surface of the left side of the crushing box (5), the output end of the third motor (71) penetrates through the crushing box (5) and is fixedly connected with a crushing rotating shaft (72), the surface of the crushing rotating shaft (72) is fixedly connected with a crushing roller (73), and a crushing tooth (15) is arranged at a position in the inner cavity of the crushing box (5) that cooperates with the crushing roller (73).

6. The crushing device based on solid waste treatment according to claim 1, characterized in that: The shearing and crushing assembly (9) includes a shearing box (91) and a fourth motor (92), the shearing box (91) is communicated with the right side of the bottom of the crushing box (5), a second funnel (14) is communicated with the bottom of the shearing box (91), a collecting bucket (13) is arranged on the right side of the top of the support plate (1), the collecting bucket (13) is arranged directly below the second funnel (14), the fourth motor (92) is fixedly connected to the outer surface of the right side of the crushing box (5), the output shaft of the fourth motor (92) penetrates through the shearing box (91) and is connected with a shearing rotating shaft (93), and a cutter (94) is fixedly connected to the surface of the shearing rotating shaft (93).

7. A crushing device based on solid waste treatment according to claim 1, characterized in that: A collecting box (12) is arranged at the center of the top of the support plate (1), a first funnel (6) is communicated with the bottom of the crushing box (5), and the collecting box (12) is arranged directly below the first funnel (6).

Images