Solid waste treatment equipment
By adjusting the distance between the crushing roller and the solid roller and the multi-stage screening structure, the problem of particle size control and cleaning convenience of crushed materials is solved, and the production and cleaning of crushed materials are realized in different volumes is improved, thus improving the secondary utilization value.
Patent Information
- Application Number
- CN202422335809.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The prior art is difficult to control the size of the crushed material particles and is inconvenient to clean during the crushing process, resulting in dust mixed in the crushed material, reducing the secondary utilization value.
The solid roller is driven by the cylinder to lift and lower, adjust the distance between the crushing roller and the solid roller, and combine the multi-stage screening structure and pool design to realize the screening and cleaning of crushing materials of different volumes.
The control of the size of the crushed material particles and cleaning during the crushing process is achieved, which improves the convenience of cleaning of crushed material, reduces the mixing of dust and the waste of cleaning water.
Smart Images
Figure CN223209546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid waste processing equipment, in particular to a solid waste processing equipment. Background Art
[0002] There are many types of solid waste, including metal scraps and waste plastics generated in industrial production, metal waste and brick and stone scraps generated in construction, plastic bottles and metal cans in domestic garbage, etc. They are all solid wastes. If they are discarded directly, it will not only pollute the environment, but also reduce their value of secondary utilization. Therefore, crushing the solid waste and recycling the crushed materials as raw materials for secondary processing can create higher social value.
[0003] In the existing solid waste treatment, a crusher is usually used to crush the solid waste. The crushing roller bites the solid waste to quickly crush it, effectively improving the crushing efficiency.
[0004] However, in the actual processing process, in order to ensure the stability of the crushing roller during rotation, it is necessary to ensure that the crushing roller does not move laterally. Therefore, the spacing between the crushing rollers is fixed, making it difficult to control the particle size of the crushed materials. In addition, some solid wastes have impurities such as dust attached to the surface. After crushing, a large amount of dust will be mixed in the crushed materials. As raw materials for secondary processing, they need to be cleaned before use. The cleaning operation cannot be completed during the crushing process, which significantly reduces the convenience of crushing cleaning. Therefore, the present application proposes a solid waste processing equipment that can produce crushed materials of different volumes and facilitates the cleaning of crushed materials. Utility Model Content
[0005] The purpose of the utility model is to address the problems in the background technology that it is difficult to control the size of crushed material particles and it is inconvenient to clean the crushed material, and to propose a solid waste treatment device that can produce crushed materials of different volumes and is convenient for cleaning the crushed materials.
[0006] The technical solution of the present utility model is as follows: a solid waste treatment equipment, including a cleaning box, a crushing box is provided on the top of the cleaning box, two crushing rollers are rotatably installed inside the crushing box, two motors are fixedly installed on the outer wall of the crushing box, the output ends of the motors are fixedly connected to the roller shafts of the matching crushing rollers, a feed hopper is fixedly installed on the top of the crushing box, a solid roller movably arranged on the crushing box, the solid roller is arranged above the symmetrical plane between the two crushing rollers and can be raised and lowered, a multi-stage screening structure fixedly arranged inside the crushing box, the screening structure is used for screening crushed materials of different volumes, an overflow plate fixedly arranged inside the cleaning box, at least two overflow plates are provided, and a plurality of independent water pool structures are separated inside the cleaning box, the water pool structure is used for dust reduction and cleaning of crushed materials.
[0007] Optionally, the multi-stage screening structure includes a screen mesh and a screen plate, and the screen mesh and the screen plate are fixedly installed inside the crushing box, and the screen mesh and the screen plate are arranged in opposite directions and tilted.
[0008] Optionally, a first guide plate and a second guide plate are fixedly installed inside the crusher box, the first guide plate is arranged at the bottom opening of the crusher box and below the screen, and the second guide plate is arranged between the screen plate and the crusher roller.
[0009] Optionally, a first row hopper and a second row hopper are fixedly mounted on two outer walls away from each other, and a discharge opening is opened on the side wall of the crushed material box at a position corresponding to the discharge hopper. The first row hopper is mounted on one side of the lower end surface of the screen, and the second row hopper is mounted on one side of the lower end surface of the screen plate.
[0010] Optionally, both ends of the solid roller are fixedly installed with I-shaped brackets, the top of the crushing box is chiseled with two first limit openings, and the bottom of the feed hopper is chiseled with two second limit openings, and the two ends of the I-shaped bracket are respectively embedded in the matching first limit opening and the second limit opening and are slidably connected thereto.
[0011] Optionally, a support plate is fixedly mounted on the outer wall of the I-shaped bracket, and a cylinder is fixedly mounted on two outer walls of the crushed material box that are away from each other, and the output end of the cylinder is fixedly connected to a matching support plate.
[0012] Optionally, the water pool structure includes a dust reduction pool, a first cleaning pool and a second cleaning pool. The dust reduction pool is arranged below the first material guide plate, the first cleaning pool is arranged below the first discharge hopper, and the second cleaning pool is arranged below the second discharge hopper. A filter is fixedly installed on the top of the overflow plate, and an overflow pipe is fixedly installed on the outer wall of the cleaning box. The overflow pipe is connected to the interior of the dust reduction pool.
[0013] Optionally, a base is fixedly mounted on the bottom end of the crushing box, a plurality of rollers are rotatably mounted on the bottom of the base, a slide groove is carved on the top of the cleaning box, the rollers are embedded in the slide groove and movably connected thereto, two side panels are fixedly mounted on the lower surface of the base, the cleaning box is arranged between the two side panels, a clamping bolt is threadedly mounted on the side panel, and one end of the clamping bolt is in close contact with the outer side wall of the cleaning box.
[0014] Optionally, two symmetrically arranged third material guide plates are fixedly installed inside the feed hopper, and an opening for unloading is reserved at one end of the two third material guide plates close to each other. Two arc-shaped cover plates are fixedly installed on the inner side wall of the feed hopper, and the arc-shaped cover plates are arranged above the second limit opening and the I-shaped bracket.
[0015] Compared with the prior art, the present application includes at least one of the following beneficial technical effects: the solid roller is driven to move up and down by the cylinder, which facilitates the adjustment of the distance between the crushing roller and the solid roller, facilitates the control of the size of the crushed particles, and can produce crushed materials of different volumes. Crushed materials and dust of different volumes are screened by the screening structure, so that the crushed materials and dust fall into the corresponding water pool. While screening, the crushed materials can be cleaned and dusted, which effectively improves the convenience of crushed material cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the crushing box of the present utility model;
[0018] Figure 3 This is a schematic structural diagram of the cleaning box of the present utility model;
[0019] Figure 4 This is a schematic diagram of the feed hopper structure of the present utility model;
[0020] Figure 5 This is a schematic diagram of the base structure of the present utility model.
[0021] Reference numerals: 1, cleaning box; 12, dust suppression tank; 13, overflow pipe; 14, first cleaning tank; 15, second cleaning tank; 16, chute;
[0022] 2. Base; 21. Side panels; 22. Rollers; 23. Clamping bolts;
[0023] 3. Crushed material box; 31. First guide plate; 32. Screen; 33. Screen plate; 34. First limit opening; 35. Second guide plate;
[0024] 4. Overflow plate; 41. Filter screen;
[0025] 5. First row of hoppers;
[0026] 6. Feed hopper; 61. Arc cover plate; 62. Third guide plate; 63. Second limit opening;
[0027] 7. Solid roller; 71. I-shaped bracket; 72. Support plate;
[0028] 8. Crushing roller;
[0029] 9. Motor;
[0030] 10. Cylinder;
[0031] 11. Second row of hoppers. DETAILED DESCRIPTION
[0032] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
[0033] Example
[0034] like Figure 1-Figure 5 As shown, the solid waste treatment equipment proposed by the present invention includes a cleaning box 1, a base 2 is slidably installed on the top of the cleaning box 1, and a crushing box 3 is fixedly installed on the upper surface of the base 2. The movable base 2 can adjust the position of the crushing box 3, which is convenient for the subsequent salvage and cleaning of the dust collected inside the cleaning box 1; two symmetrically arranged crushing rollers 8 are rotatably installed inside the above-mentioned crushing box 3, and one end of the roller shaft of the crushing roller 8 is fixedly connected to the output shaft of a motor 9 fixedly installed on the outer wall of the crushing box 3, ensuring that the motor 9 can drive the crushing roller 8 to rotate, and the two crushing rollers 8 rotate in opposite directions. Ensure that solid waste can be subjected to bite and crushing processing; a solid roller 7 is movably mounted on the above-mentioned crushing box 3, and a raised structure can be provided on the surface of the solid roller 7 to facilitate cooperation with the roller teeth on the crushing roller 8 to improve the crushing effect; a cylinder 10 is fixedly mounted on the outer wall of the crushing box 3, and a support plate 72 is fixedly mounted on the outer wall of the I-shaped bracket 71, and the output shaft of the cylinder 10 is fixedly connected to the above-mentioned support plate 72. The solid roller 7 can be driven to move up and down by the cylinder 10, so that the distance between the solid roller 7 and the crushing roller 8 can be adjusted conveniently, thereby producing crushed particles of different volumes.
[0035] The above-mentioned crusher box 3 is internally installed with a multi-stage screening structure, which consists of a screen 32 and a screen plate 33. When the crushed materials fall into the crusher box 3, the large particles of crushed materials can be intercepted by the screen plate 33 and allowed to roll down to the second row hopper 11. At this time, most of the dust and small particles in the crushed materials pass through the screen plate 33 and fall on the screen 32. The small particles of crushed materials are then intercepted by the screen 32 and allowed to roll down to the first row hopper 5, while most of the dust passes through the mesh on the screen 32 and falls into the cleaning box 1, which is convenient for screening crushed materials and dust of different volumes.
[0036] At least two overflow plates 4 are fixedly installed inside the above-mentioned cleaning box 1, and the overflow plates 4 divide the interior of the cleaning box 1 into a dust reduction pool 12, a first cleaning pool 14 and a second cleaning pool 15. The above-mentioned dust reduction pool 12 is located below the crushing material box 3, ensuring that most of the dust can be concentrated in the dust reduction pool 12, which can not only reduce the dust generated during processing operations, but also collect dust; large-particle crushing materials fall into the second cleaning pool 15, and small-particle crushing materials fall into the first cleaning pool 14, and then a small amount of dust mixed in the crushing materials can be cleaned; a filter screen 41 is fixedly installed on the top of the above-mentioned overflow plate 4. When the water level inside the dust reduction pool 12 rises and reaches the highest point of the overflow plate 4, the dust floating on the water surface inside the dust reduction pool 12 can be intercepted by the filter screen 41 to prevent a large amount of dust from entering the cleaning pool, and the water after dust removal can be used as water for cleaning the crushing materials after it overflows into the cleaning pool.
[0037] Furthermore, a first guide plate 31 and a second guide plate 35 are fixedly installed inside the crusher box 3. The first guide plate 31 is installed at the bottom opening of the crusher box 3 and is located below the screen 32. When dust passes through the screen 32 and falls, the first guide plate 31 can gather the falling dust so that the dust can completely fall into the dust reduction pool 12; the second guide plate 35 is installed between the screen plate 33 and the crusher roller 8. When the crushed materials fall on the second guide plate 35, they will bounce upward slightly, which is conducive to the separation of dust on the surface of the crushed materials.
[0038] Secondly, two symmetrically arranged third guide plates 62 are fixedly installed inside the feed hopper 6, and an opening for unloading is reserved at one end of the two third guide plates 62 close to each other, ensuring that the solid waste can fall into the area between the two crushing rollers 8; an arc-shaped cover plate 61 is fixedly installed on the inner wall of the feed hopper 6, and the arc-shaped cover plate 61 covers the I-shaped bracket 71 and the second limit opening 63 at the top of the crushing box 3, reducing the probability of solid waste falling on the I-shaped bracket 71 and popping out from the second limit opening 63.
[0039] Furthermore, two first limit openings 34 are excavated at the top of the crushing box 3, the bottom of the I-shaped bracket 71 is embedded in the first limit opening 34 and is slidably connected thereto, and the top of the I-shaped bracket 71 is embedded in the second limit opening 63 excavated at the bottom end of the feed hopper 6 and is slidably connected thereto. When the I-shaped bracket 71 is raised and lowered, it is limited by the above-mentioned two limit openings. When the solid waste is crushed, the solid roller 7 can be prevented from shaking, thereby improving its stability after adjustment.
[0040] It is worth noting that a number of rollers 22 are rotatably installed at the bottom of the base 2. The rollers 22 are embedded in the slide grooves 16 excavated on the top of the cleaning box 1 and are slidably connected thereto, ensuring that the base 2 can slide stably on the top of the cleaning box 1, making it convenient to adjust the positions of the base 2 and the crushing box 3; two side panels 21 are fixedly installed on the lower surface of the base 2, and the cleaning box 1 is set at a position between the two side panels 21. The side panels 21 are threadedly installed with clamping bolts 23. When the crushing box 3 is moved to the top of the dust removal pool 12, the clamping bolts 23 are rotated and their ends are aligned with the bottom of the clamping bolts 23. The outer wall of the cleaning box 1 is in close contact, and the base 2 can be fixed at this time to ensure that the crushing box 3 is stably mounted above the dust reduction pool 12; when it is necessary to salvage and clean the dust inside the dust reduction pool 12, the clamping bolts 23 are turned outward and the fixation of the base 2 is released, and then the base 2 and the crushing box 3 are moved to the top of the second cleaning pool 15 to ensure that there is no obstruction above the dust reduction pool 12. At this time, some dust floating on the water surface inside the dust reduction pool 12 is salvaged, and then the waste water inside is pumped out, and finally the dust deposited on the bottom is cleaned, which is convenient for operation.
[0041] In this embodiment, solid waste (hereinafter referred to as solid waste) is first poured into the feed hopper 6. Under the guiding action of the third guide plate 62, the solid waste can fall into the area between the two crushing rollers 8. The crushing rollers 8 are driven to rotate by the motor 9. When the two crushing rollers 8 rotate toward the side of the solid roller 7, the teeth on the crushing rollers 8 cooperate with the raised structures on the surface of the solid roller 7 to crush the solid waste. Then, the crushed materials fall into the crushing box 3. When the crushed materials fall on the top of the screen plate 33, the large particles are intercepted and slide into the second row hopper 11. , and finally falls into the second cleaning tank 15, while small particles and most of the dust pass through the gaps on the screen plate 33 and fall on the top of the screen 32. At this time, the small particles slide along the screen 32 to the first row hopper 5 and finally fall into the first cleaning tank 14, while most of the dust passes through the screen 32 and falls into the dust reduction tank 12, which is convenient for screening crushed materials of different particle sizes and collecting dust. When the dust falls into the dust reduction tank 12 and comes into contact with the water stored therein, it can form sediment, effectively reducing the amount of dust generated.
[0042] When it is necessary to process crushed materials of different particle sizes, the height of the solid roller 7 can be adjusted according to the needs, and the solid roller 7 can be driven to move upward by the cylinder 10, thereby increasing the distance between the solid roller 7 and the crushing roller 8. At this time, large-particle crushed materials are processed, and the solid roller 7 can be driven to move downward by the cylinder 10, thereby reducing the distance between the solid roller 7 and the crushing roller 8. At this time, small-particle crushed materials are processed (although the size of the crushed particles can be controlled, there will still be slight uneven particles during the bite and crushing process, so the above-mentioned screening structure is still necessary). Therefore, the particle size of the processed crushed materials can be controlled, which is convenient for producing crushed materials of different volumes.
[0043] After the crushed materials are screened, the crushed materials and most of the dust fall into the cleaning pool and the dust reduction pool 12 respectively, so that the dust content in the crushed materials is reduced. Since there is a lot of dust collected in the dust reduction pool 12, the water level inside it will gradually rise. When the water level reaches the highest point of the overflow plate 4, the water in the dust reduction pool 12 will flow to the first cleaning pool 14 and the second cleaning pool 15 on both sides thereof. At this time, part of the dust floating on the water surface inside the dust reduction pool 12 is intercepted by the filter screen 41 to prevent a large amount of dust from entering the cleaning pool. An overflow pipe 13 is fixedly installed on the outer wall of the cleaning box 1. The overflow pipe 13 is connected to the inside of the dust reduction pool 12, and the overflow The height of the pipe 13 is lower than the height of the top of the filter 41. When the water level inside the dust settling pool 12 reaches the height of the overflow pipe 13, the waste water can be discharged outward from the overflow pipe 13 to prevent floating dust from flowing over the filter 41 with the water flow and discharged into the cleaning pool. The water after dust removal flows into the cleaning pool and can be used as cleaning water for the crushed materials. Therefore, the amount of cleaning water added to the cleaning pool can be reduced, reducing the waste of water resources. After the crushed materials fall into the cleaning pool, the water in the cleaning pool can clean the dust on the surface of the crushed materials. Therefore, the cleaning operation can be completed in the crushed material production stage, effectively improving the convenience of crushed material cleaning.
[0044] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A solid waste treatment device, comprising a cleaning box (1), a crushing box (3) provided on the top of the cleaning box (1), two crushing rollers (8) rotatably installed inside the crushing box (3), two motors (9) fixedly installed on the outer wall of the crushing box (3), the output ends of the motors (9) being fixedly connected to the rollers of the crushing rollers (8) arranged in a matching manner, a feed hopper (6) fixedly installed on the top of the crushing box (3), characterized in that: Also includes: A solid roller (7) movably arranged on the crushing box (3), wherein the solid roller (7) is arranged above the symmetrical plane between the two crushing rollers (8) and can be raised and lowered; A multi-stage screening structure fixedly arranged inside the crushed material box (3), the screening structure being used for screening crushed materials of different volumes; An overflow plate (4) is fixedly arranged inside the cleaning box (1), wherein at least two overflow plates (4) are provided and a plurality of independent water pool structures are separated inside the cleaning box (1), and the water pool structures are used for dust reduction and cleaning of debris.
2. A solid waste treatment equipment according to claim 1, characterized in that: The multi-stage screening structure comprises a screen (32) and a screen plate (33), wherein the screen (32) and the screen plate (33) are both fixedly mounted inside the crushing box (3), and the screen (32) and the screen plate (33) are arranged in opposite directions and tilted.
3. A solid waste treatment equipment according to claim 2, characterized in that: A first guide plate (31) and a second guide plate (35) are fixedly installed inside the crushing box (3), wherein the first guide plate (31) is arranged at the bottom opening of the crushing box (3) and below the screen (32), and the second guide plate (35) is arranged between the screen plate (33) and the crushing roller (8).
4. A solid waste treatment equipment according to claim 3, characterized in that: A first discharge hopper (5) and a second discharge hopper (11) are fixedly mounted on two outer walls of the crushed material box (3) that are spaced apart from each other. A discharge opening is cut on the side wall of the crushed material box (3) at a position corresponding to the discharge hopper. The first discharge hopper (5) is mounted on one side of the lower end face of the screen (32), and the second discharge hopper (11) is mounted on one side of the lower end face of the screen plate (33).
5. The solid waste treatment equipment according to claim 1, characterized in that: The two ends of the solid roller (7) that are separated from each other are fixedly mounted with an I-shaped bracket (71); the top of the crushing box (3) is chiseled with two first limit openings (34); the bottom of the feed hopper (6) is chiseled with two second limit openings (63); the two ends of the I-shaped bracket (71) are respectively embedded in the first limit opening (34) and the second limit opening (63) that are matched and are slidably connected thereto.
6. A solid waste treatment equipment according to claim 5, characterized in that: A support plate (72) is fixedly mounted on the outer wall of the I-shaped bracket (71), and a cylinder (10) is fixedly mounted on two outer walls of the crushed material box (3) that are away from each other. The output end of the cylinder (10) is fixedly connected to a matching support plate (72).
7. The solid waste treatment equipment according to claim 4, characterized in that: The water pool structure comprises a dust reduction pool (12), a first cleaning pool (14) and a second cleaning pool (15); the dust reduction pool (12) is arranged below the first material guide plate (31); the first cleaning pool (14) is arranged below the first discharge hopper (5); the second cleaning pool (15) is arranged below the second discharge hopper (11); a filter screen (41) is fixedly installed on the top of the overflow plate (4); an overflow pipe (13) is fixedly installed on the outer wall of the cleaning box (1); and the overflow pipe (13) is communicated with the interior of the dust reduction pool (12).
8. The solid waste treatment equipment according to claim 1, characterized in that: The bottom end of the crushing box (3) is fixedly mounted with a base (2), and the bottom of the base (2) is rotatably mounted with a plurality of rollers (22). The top of the cleaning box (1) is cut with a chute (16), and the rollers (22) are embedded in the chute (16) and movably connected thereto. Two side panels (21) are fixedly mounted on the lower surface of the base (2), and the cleaning box (1) is arranged between the two side panels (21). A clamping bolt (23) is threadedly mounted on the side panel (21), and one end of the clamping bolt (23) is in close contact with the outer wall of the cleaning box (1).
9. The solid waste treatment equipment according to claim 5, characterized in that: Two symmetrically arranged third material guide plates (62) are fixedly installed inside the feed hopper (6), and an opening for unloading is reserved at one end of the two third material guide plates (62) close to each other. Two arc-shaped cover plates (61) are fixedly installed on the inner side wall of the feed hopper (6), and the arc-shaped cover plates (61) are arranged above the second limit opening (63) and the I-shaped bracket (71).