Solid waste impurity treatment device
By designing a movable plate and filter system with bumps and pulleys in the solid waste crusher, the problem of impurity accumulation is solved, and the sustainability of the filtration effect and the operation efficiency are improved.
Patent Information
- Application Number
- CN202420792058.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Due to the fixed setting of the existing solid waste crusher, impurities are easily accumulated, and the filtering effect is lost, affecting the work of the operator.
A solid waste impurity treatment device is designed, using the combination of bumps and pulleys to shake the impurities and avoid accumulation through the swing of the movable plate and the filter net; at the same time, the spring is used to achieve rapid rewind of the filter net to ensure the reuse of the device.
It effectively avoids the failure of the filtering effect caused by impurities accumulation, ensures that the crushed impurities can pass through the filter net smoothly, improves the operating efficiency, and increases the use of the device through a low-cost spring design.
Smart Images

Figure CN222805312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste treatment, in particular to a solid waste impurity treatment device. Background Art
[0002] Solid waste refers to any solid or semi-solid material that is produced by all human activities and is discarded because it no longer has any use value to the owner. Solid waste generated in various production activities is commonly known as waste residue, and solid waste generated in daily life activities is called garbage. Solid waste is a source of environmental pollution. In addition to direct pollution, it often pollutes the environment through water, atmosphere and soil, causing serious pollution to water resources, atmosphere, soil resources, etc. In addition, it will cause serious waste of resources. Therefore, solid waste needs to be treated in a timely manner. When treating solid waste, it is usually necessary to crush the solid waste. In the process of crushing solid waste, existing solid waste crushers need to use a filtering structure to filter impurities that are not completely crushed. Since the filtering structure is mostly fixed, impurities are easily accumulated on the filtering structure. Over time, the filtering structure will lose its filtering effect, resulting in the accumulation of all the crushed impurities, which brings trouble to the operator's work. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies of the prior art, the utility model provides a solid waste impurity treatment device, which solves the problem that impurities are easily accumulated on the filter structure.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid waste impurity treatment device, comprising a body and two groups of crushing rollers arranged inside the body, two groups of cross plates are fastened inside the body, two groups of springs are fastened at the bottom of the cross plates, the bottom ends of the four groups of springs are fastened to a movable plate slidably connected to the body, a filter screen is fastened inside the movable plate, slide grooves are provided on the left and right sides of the body, a central axis is fastened on the left and right sides of the movable plate, and one end of the central axis away from the movable plate passes through the slide groove, a pulley is movably sleeved on the outer side of the central axis, a fixed shaft is fastened on the left and right sides of the body, a protrusion is movably sleeved on the outer side of the fixed shaft, a semi-gear is fastened to the rear side of the protrusion, a motor is fixedly arranged on the left and right sides of the body, a threaded pipe is keyed to the output end of the motor, a sleeve is screwed on the outer side of the threaded pipe, a connecting plate is fastened to the bottom of the sleeve, a rack is fastened to the bottom of the connecting plate, and the rack is meshed with the semi-gear.
[0007] Preferably, four groups of limiting rods are fastened to the top of the movable plate, and two groups of the limiting rods are slidably connected to the inside of the horizontal plate.
[0008] Preferably, a blocking block is fastened to the top end of the limiting rod, and the blocking block is a circular blocking block, and the diameter of the blocking block is greater than the diameter of the limiting rod.
[0009] Preferably, protective covers are fastened to both left and right sides of the machine body, and the protective covers are located outside the motor and the threaded tube.
[0010] Preferably, the bump is an elliptical bump, and the thickness of the bump is smaller than the thickness of the pulley.
[0011] Preferably, an anti-slip block is fastened to the outer side of the central shaft, and the anti-slip block is located on the right side of the pulley.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a solid waste impurity treatment device, which has the following beneficial effects:
[0014] 1. The solid waste impurity treatment device cooperates between the protrusion and the pulley. When the protrusion pushes the pulley, the pulley will drive the movable plate and the filter screen to swing through the central axis, so that the filter screen vibrates the impurities accumulated on the top, so that the impurities that are completely crushed can pass through the filter screen smoothly, and the impurities that are not completely crushed will no longer accumulate, avoiding the situation where the filtering effect fails due to the accumulation of impurities, which brings convenience to the work of the operator.
[0015] 2. The solid waste impurity treatment device is provided with a spring, and when the protrusion pushes the pulley, the spring will be stretched by the movable plate. When the protrusion moves back and no longer pushes the pulley, the spring will drive the filter to move back by bouncing the movable plate back, so that the filter can quickly return to the initial position, ensuring the reuse of the device. The spring is low in cost, which increases the way of using the device and is suitable for promotion.
[0016] 3. The solid waste impurity treatment device is slidably connected to the inside of the horizontal plate by setting a limit rod. On the one hand, the limit rod maintains the balance of the movable plate during movement, prevents the movable plate from being unbalanced and shaking during movement, and ensures the normal displacement of the movable plate. On the other hand, the limit rod limits the direction of the movable plate, prevents the device from failing due to misalignment of the movable plate, and ensures the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2This is a cross-sectional view of the protective cover and the local structure of the body of the utility model;
[0019] Figure 3 for Figure 2 Exploded view of the structure without the body and protective cover.
[0020] In the figure: 1. body; 2. pulley; 3. bump; 4. protective cover; 5. connecting plate; 6. rack; 7. half gear; 8. fixed shaft; 9. center shaft; 10. slide groove; 11. motor; 12. sleeve; 13. threaded pipe; 14. blocking block; 15. cross plate; 16. spring; 17. filter screen; 18. movable plate; 19. limit rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-3The utility model provides a technical solution: a solid waste impurity treatment device, comprising a body 1 and two groups of crushing rollers arranged inside the body 1, two groups of horizontal plates 15 are fastened inside the body 1, two groups of springs 16 are fastened at the bottom of the horizontal plates 15, and the bottom ends of the four groups of springs 16 are fastened to a movable plate 18 slidably connected inside the body 1. By setting the springs 16, when the protrusion 3 pushes the pulley 2, the springs 16 will be stretched by the movable plate 18, and when the protrusion 3 moves back and no longer pushes the pulley 2, the springs 16 will The filter screen 17 is driven to move back by the way of bouncing the movable plate 18, so that the filter screen 17 can quickly return to the initial position, which ensures the reuse of the device. The cost of the spring 16 is low, and the way of using the device is increased, which is suitable for promotion. The filter screen 17 is fastened inside the movable plate 18, and the left and right sides of the machine body 1 are provided with a slide groove 10. The left and right sides of the movable plate 18 are fastened with a central shaft 9, and the end of the central shaft 9 away from the movable plate 18 passes through the slide groove 10, and the outer side of the central shaft 9 is sleeved with a The pulley 2, the outer side of the central axis 9 is fastened with an anti-slip block, and the anti-slip block is located on the right side of the pulley 2, the left and right sides of the machine body 1 are fastened with a fixed shaft 8, the outer side of the fixed shaft 8 is movably sleeved with a protrusion 3, the protrusion 3 is an elliptical protrusion, the thickness of the protrusion 3 is less than the thickness of the pulley 2, the rear side of the protrusion 3 is fastened with a half gear 7, the left and right sides of the machine body 1 are fixedly provided with a motor 11, the output end of the motor 11 is keyed with a threaded tube 13, the outer side of the threaded tube 13 is screwed with a sleeve 12, and the bottom of the sleeve 12 is fastened with a connecting plate 5, A rack 6 is fastened to the bottom of the connecting plate 5, and the rack 6 is meshed with the half gear 7. Through the cooperation between the protrusion 3 and the pulley 2, when the protrusion 3 pushes the pulley 2, the pulley 2 will drive the movable plate 18 and the filter 17 to swing through the central axis 9, so that the filter 17 vibrates the impurities accumulated on the top, so that the impurities that are completely crushed can pass through the filter 17 smoothly, and the impurities that are not completely crushed will no longer accumulate, avoiding the situation where the filtering effect fails due to the accumulation of impurities, which brings convenience to the operator's work.
[0023] Specifically, in order to maintain the balance of the movable plate 18, four groups of limit rods 19 are fastened on the top of the movable plate 18, and two groups of limit rods 19 are slidably connected to the inside of the cross plate 15. Therefore, by setting the limit rods 19 to be slidably connected to the inside of the cross plate 15, on the one hand, the limit rods 19 maintain the balance of the movable plate 18 during movement, prevent the movable plate 18 from being unbalanced and shaking during movement, and ensure the normal displacement of the movable plate 18. On the other hand, the limit rods 19 limit the direction of the movable plate 18, prevent the device from failing due to the misalignment of the movable plate 18, and ensure the normal use of the device.
[0024] Specifically, in order to prevent the limiting rod 19 from detaching from the cross plate 15 , a blocking block 14 is fastened to the top of the limiting rod 19 , and the blocking block 14 is a circular blocking block, and the diameter of the blocking block 14 is larger than the diameter of the limiting rod 19 , thereby the limiting rod 19 can be blocked by the blocking block 14 .
[0025] Specifically, in order to protect the motor 11 and the threaded tube 13 , a protective cover 4 is fastened on both the left and right sides of the body 1 , and the protective cover 4 is located outside the motor 11 and the threaded tube 13 , so that the motor 11 and the threaded tube 13 can be protected by the protective cover 4 .
[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0027] When in use, the motor 11 is turned on so that its output end drives the threaded tube 13 to rotate. The rotation of the threaded tube 13 will drive the sleeve 12 to move forward. The forward movement of the sleeve 12 will drive the rack 6 to move and push the half gear 7 through the connecting plate 5. At this time, the half gear 7 will drive the protrusion 3 to swing. The swing of the protrusion 3 will push the pulley 2 to move downward. The downward movement of the pulley 2 will drive the movable plate 18 and the filter 17 to swing downward through the central axis 9. When the threaded tube 13 reverses and drives the protrusion 3 to move back and no longer pushes the pulley 2, the spring 16 will drive the filter 17 to move back by bouncing the movable plate 18 back, so that the filter 17 can vibrate the impurities accumulated on the top of it during the up and down swing, so that the impurities that are completely crushed can pass through the filter 17 smoothly, and the impurities that are not completely crushed will no longer accumulate.
[0028] To sum up, the solid waste impurity treatment device, through the cooperation between the protrusion 3 and the pulley 2, when the protrusion 3 pushes the pulley 2, the pulley 2 will drive the movable plate 18 and the filter screen 17 to swing through the central axis 9, so that the filter screen 17 vibrates the impurities accumulated on the top, so that the impurities that are completely crushed can pass through the filter screen 17 smoothly, and the impurities that are not completely crushed will no longer accumulate, avoiding the situation where the filtering effect fails due to the accumulation of impurities, which brings convenience to the operator's work.
[0029] The solid waste impurity treatment device is provided with a spring 16, and when the protrusion 3 pushes the pulley 2, the spring 16 will be stretched by the movable plate 18, and when the protrusion 3 moves back and no longer pushes the pulley 2, the spring 16 will drive the filter 17 to move back by bouncing the movable plate 18, so that the filter 17 can quickly return to the initial position, thereby ensuring the reuse of the device. The spring 16 is low in cost, increases the use methods of the device, and is suitable for promotion.
[0030] The solid waste impurity treatment device is slidably connected to the inside of the horizontal plate 15 by setting a limit rod 19. Therefore, on the one hand, the limit rod 19 maintains the balance of the movable plate 18 during movement, prevents the movable plate 18 from being unbalanced and shaking during movement, and ensures the normal displacement of the movable plate 18. On the other hand, the limit rod 19 limits the direction of the movable plate 18, prevents the device from failing due to the misalignment of the movable plate 18, and ensures the normal use of the device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A solid waste impurity treatment device, comprising a body (1) and two sets of crushing rollers arranged inside the body (1), characterized in that: Two groups of transverse plates (15) are fastened inside the machine body (1), two groups of springs (16) are fastened at the bottom of the transverse plates (15), the bottom ends of the four groups of springs (16) are fastened to a movable plate (18) slidably connected inside the machine body (1), a filter screen (17) is fastened inside the movable plate (18), a slide groove (10) is provided on both the left and right sides of the machine body (1), a central shaft (9) is fastened on both the left and right sides of the movable plate (18), and one end of the central shaft (9) away from the movable plate (18) passes through the slide groove (10), and the outer side of the central shaft (9) is movably sleeved with a sliding groove (10). The machine body (1) is provided with a wheel (2), a fixed shaft (8) is fastened to both left and right sides of the machine body (1), a protrusion (3) is movably sleeved on the outer side of the fixed shaft (8), a half gear (7) is fastened to the rear side of the protrusion (3), a motor (11) is fixedly arranged on both left and right sides of the machine body (1), a threaded tube (13) is keyed to the output end of the motor (11), a sleeve (12) is screwed on the outer side of the threaded tube (13), a connecting plate (5) is fastened to the bottom of the sleeve (12), a rack (6) is fastened to the bottom of the connecting plate (5), and the rack (6) is meshed with the half gear (7).
2. A solid waste impurity treatment device according to claim 1, characterized in that: Four groups of limiting rods (19) are fastened to the top of the movable plate (18), and two groups of limiting rods (19) are slidably connected to the inside of the transverse plate (15).
3. A solid waste impurity treatment device according to claim 2, characterized in that: A blocking block (14) is fastened to the top end of the limiting rod (19), and the blocking block (14) is a circular blocking block, and the diameter of the blocking block (14) is greater than the diameter of the limiting rod (19).
4. The solid waste impurity treatment device according to claim 1, characterized in that: Protective covers (4) are fastened to both left and right sides of the machine body (1), and the protective covers (4) are located outside the motor (11) and the threaded tube (13).
5. The solid waste impurity treatment device according to claim 1, characterized in that: The convex block (3) is an elliptical convex block, and the thickness of the convex block (3) is smaller than the thickness of the pulley (2).
6. The solid waste impurity treatment device according to claim 1, characterized in that: An anti-slip block is fastened to the outer side of the central shaft (9), and the anti-slip block is located on the right side of the pulley (2).