Domestic waste landfill rain and sewage diversion device with filtering function
By introducing a motor-driven reciprocating screw system and cleaning scraper into the rain-sewage diversion device of the domestic waste landfill, the problem of inconvenience in garbage cleaning is solved, centralized collection of garbage and continuous cleaning of filter plates are realized, and the rain is improved Dirt diversion and filtration efficiency.
Patent Information
- Application Number
- CN202420615978.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-28
AI Technical Summary
There is inconvenience in the existing domestic waste landfill rain and sewage diversion device when cleaning and collecting garbage, resulting in the garbage being stacked again on the surface of the filter plate, affecting the rain and sewage diversion efficiency and filtration efficiency.
A domestic waste landfill rain and sewage diversion device with filtering function is designed, including a slope body, a filter plate, a collection box and a motor-driven reciprocating screw system. The reciprocating screw is driven by the motor to rotate, which drives the cleaning scraper to move, clean up the garbage and push it into the collection box.
The centralized collection of garbage and the continuous cleaning of filter panels are realized, which improves the diversion and filtration efficiency of rain and sewage, reduces the risk of garbage accumulation again, and improves the practicality of the device.
Smart Images

Figure CN222456328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater and sewage separation, in particular to a rainwater and sewage separation device for a domestic garbage landfill with a filtering function. Background Art
[0002] There are two common types of domestic waste landfills, one is valley-type landfill and the other is plain-type landfill. Valley-type landfill is an initial storage capacity formed by natural valleys.
[0003] After consulting the literature, it is learned that the current existing patent (publication number: CN217325513U) discloses a rainwater and sewage diversion device for a landfill, including a slope body, the right side of the slope body is fixedly connected to a fixed seat, and a cleaning mechanism is arranged inside the fixed seat; the cleaning mechanism includes a slide groove opened on the left side of the fixed seat, the inner surface of the slide groove is slidably connected to a slide rod, the left end of the slide rod passes through the slide groove and extends to the left side of the slide groove, the left end of the slide rod is fixedly connected to a cleaning plate, the right side of the cleaning plate is slidably connected to the left side of the fixed seat, and the right end of the slide rod passes through the slide groove and extends to the inside of the fixed seat.
[0004] However, the following problems may occur during the use of the device: the garbage accumulated on the surface of the filter screen is cleaned by a cleaning mechanism, but the cleaned garbage will accumulate on the surface of the filter screen and may be returned to the surface of the filter screen again after being flushed by rainwater and sewage, making it impossible to clean and collect it in time, resulting in a certain possibility of blockage of the filter screen, affecting the efficiency of rainwater and sewage diversion, reducing the filtration efficiency of the filter screen, and having low practicality. In view of this, we propose a rainwater and sewage diversion device for domestic waste landfills with a filtering function to solve the above problems. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies of the prior art, the utility model provides a rainwater-sewage diversion device for a domestic waste landfill with a filtering function, which solves the problem that some existing rainwater-sewage diversion devices for domestic waste landfills with a filtering function are inconvenient for collecting and cleaning garbage.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater and sewage diversion device for a domestic waste landfill with a filtering function, comprising a slope body, a filter screen plate is arranged inside the slope body, a collection box is fixedly installed on the rear surface of the slope body, a box cover is arranged on the upper part of the collection box, a first sliding groove is opened on the right inner wall of the slope body, a nut sleeve is slidably connected inside the first sliding groove, a reciprocating screw rod is rotatably connected inside the first sliding groove, the nut sleeve is threadedly sleeved on the outer surface of the reciprocating screw rod, a motor is fixedly connected to the front surface of the slope body, the output shaft of the motor rotates and penetrates into the interior of the slope body and is fixedly connected to the reciprocating screw rod, a fixing plate is fixedly connected to the lower surface of the nut sleeve, a telescopic groove extending out of the lower surface is opened inside the fixing plate, a telescopic plate is slidably connected inside the telescopic groove, a first spring is fixedly connected between the telescopic plate and the inner wall of the telescopic groove, a cleaning scraper is fixedly connected to the lower surface of the telescopic plate, the cleaning scraper contacts the upper surface of the filter screen plate, and a push plate is fixedly connected to the side surface of the cleaning scraper facing the collection box.
[0009] Preferably, the upper surface of the collection box is provided with two second sliding grooves, the interiors of the two second sliding grooves are fixedly connected with guide rods, and the outer surfaces of the two guide rods are slidably sleeved with sliding blocks.
[0010] Preferably, a second spring is fixedly connected between the sliding block and the inner wall of the second sliding groove, the second spring is sleeved on the outer surface of the guide rod, and the upper surface of the sliding block and the lower surface of the box cover are fixedly connected.
[0011] Preferably, an L-shaped baffle is fixedly connected to the right inner wall of the slope body, and the L-shaped baffle is located on the upper side of the first sliding groove.
[0012] Preferably, a first guide groove and a second guide groove are formed on the right side surface of the slope body, the first guide groove is located at the lower side of the second guide groove, and both ends of the first guide groove and the second guide groove are connected.
[0013] Preferably, a connecting rod is fixedly connected to a side surface of the telescopic plate close to the first guide groove, and the connecting rod is slidably connected to the first guide groove and the second guide groove respectively.
[0014] Preferably, the inner wall of the first guide groove is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is sleeved with a trapezoidal block, the right end of the rotating shaft rotates and penetrates into the interior of the slope body, and a torsion spring is fixedly connected between one end of the rotating shaft located inside the slope body and the inner wall of the slope body, and the torsion spring is sleeved on the outer surface of the rotating shaft.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a rainwater and sewage diversion device for a domestic waste landfill with a filtering function, which has the following beneficial effects:
[0017] 1. The rainwater and sewage diversion device for domestic waste landfill with filtering function drives the rotation of the reciprocating screw rod by starting the motor. At this time, the filtered garbage will be pushed into the interior of the collection box, and finally the centralized collection of garbage is realized, which solves the problem that some existing rainwater and sewage diversion devices for domestic waste landfill with filtering function are inconvenient to collect and clean up garbage, avoids the situation that the garbage accumulated on the surface of the filter screen plate is accumulated on the surface of the filter screen plate again after being washed by rainwater, improves the efficiency of rainwater and sewage diversion, improves the filtering efficiency of the filter screen plate, and has high practicality.
[0018] 2. The rainwater and sewage diversion device for the domestic waste landfill with filtering function slides in the first guide groove and the second guide groove respectively through the connecting rod, so that the cleaning scraper no longer contacts the filter screen, and finally realizes continuous cleaning of the filter screen, improves the automation degree of the device, facilitates continuous cleaning of the filter screen, and effectively avoids the situation where the cleaning scraper will bring back garbage when moving back and forth, further improving the cleaning efficiency and effect of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of a rainwater and sewage diversion device for a domestic waste landfill with filtering function according to the utility model;
[0020] Figure 2 It is a structural schematic diagram of the slope body of the utility model;
[0021] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic diagram of the structure of the nut sleeve of the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the collection box of the utility model;
[0024] Figure 6 for Figure 2 The enlarged view of point B in the middle;
[0025] Figure 7 It is a structural schematic diagram of the rotating shaft of the utility model.
[0026] In the figure: 1. ramp body; 2. filter screen plate; 3. collection box; 4. first sliding groove; 5. nut sleeve; 6. reciprocating screw rod; 7. motor; 8. fixed plate; 9. telescopic groove; 10. telescopic plate; 11. first spring; 12. cleaning scraper; 13. push plate; 14. second sliding groove; 15. guide rod; 16. second spring; 17. sliding block; 18. first guide groove; 19. second guide groove; 20. connecting rod; 21. rotating shaft; 22. trapezoidal block; 23. torsion spring; 24. box cover; 25. L-shaped baffle. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1-Figure 7The utility model provides a technical solution: a rainwater and sewage diversion device for a domestic waste landfill with a filtering function, comprising a slope body 1, a filter screen plate 2 is arranged inside the slope body 1, a collection box 3 is fixedly installed on the rear side surface of the slope body 1, a box cover 24 is arranged on the upper part of the collection box 3, and the height of the box cover 24 is slightly higher than the filter screen plate 2, a first sliding groove 4 is opened on the right inner wall of the slope body 1, a nut sleeve 5 is slidably connected inside the first sliding groove 4, a reciprocating screw rod 6 is rotatably connected inside the first sliding groove 4, the nut sleeve 5 is threadedly sleeved on the outer surface of the reciprocating screw rod 6, and the reciprocating screw rod 6 and the nut sleeve 5 are both existing The structure is a reciprocating screw module of FSM0401-C3-1R-0085, wherein the front side surface of the ramp body 1 is fixedly connected with a motor 7, the output shaft of the motor 7 rotates and penetrates into the interior of the ramp body 1 and is fixedly connected with the reciprocating screw 6, the lower surface of the nut sleeve 5 is fixedly connected with a fixed plate 8, the interior of the fixed plate 8 is provided with a telescopic groove 9 extending out of the lower surface, the interior of the telescopic groove 9 is slidably connected with a telescopic plate 10, a first spring 11 is fixedly connected between the telescopic plate 10 and the inner wall of the telescopic groove 9, the lower surface of the telescopic plate 10 is fixedly connected with a cleaning scraper 12, and the cleaning scraper 12 and the filter screen plate 2, a push plate 13 is fixedly connected to the cleaning scraper 12 on one side of the surface facing the collection box 3, and the garbage is filtered through the filter screen plate 2. When it is necessary to clean and collect the garbage, the reciprocating screw 6 is driven to rotate by starting the motor 7, and the nut sleeve 5 is driven to slide inside the first sliding groove 4 by the rotation of the reciprocating screw 6, and the fixed plate 8 is driven to move by the movement of the nut sleeve 5, and the telescopic plate 10 is driven to move by the movement of the fixed plate 8, and the cleaning scraper 12 is driven to move by the movement of the telescopic plate 10. At this time, the cleaning scraper 12 can clean the garbage on the surface of the filter screen plate 2, and then pass through The movement of the cleaning scraper 12 can drive the movement of the push plate 13. When the push plate 13 contacts the box cover 24, the push plate 13 will push the box cover 24 open. At this time, the filtered garbage will be pushed into the interior of the collection box 3, and finally the centralized collection of garbage is realized. The above structure solves the problem that some existing rainwater and sewage diversion devices with filtering functions in domestic waste landfills are not convenient for collecting and cleaning garbage, and avoids the situation where the garbage accumulated on the surface of the filter mesh plate 2 is accumulated on the surface of the filter mesh plate 2 again after being washed by rainwater, thereby improving the efficiency of rainwater and sewage diversion, and improving the filtering efficiency of the filter mesh plate 2, and has high practicality.
[0029] Furthermore, two second sliding grooves 14 are provided on the upper surface of the collecting box 3, and the insides of the two second sliding grooves 14 are fixedly connected with guide rods 15, and the outer surfaces of the two guide rods 15 are slidably sleeved with sliding blocks 17, and a second spring 16 is fixedly connected between the sliding block 17 and the inner wall of the second sliding groove 14, and the second spring 16 is sleeved on the outer surface of the guide rod 15, and the upper surface of the sliding block 17 and the lower surface of the box cover 24 are fixedly connected. When the push plate 13 pushes the box cover 24 open, the movement of the box cover 24 will drive the sliding block 17 to slide inside the second sliding groove 14, and the second spring 16 will be squeezed at this time. When the cleaning scraper 12 is reset later, the box cover 24 will be reset by relying on the elastic force of the second spring 16 itself, thereby realizing the sealing of the collecting box 3.
[0030] Furthermore, an L-shaped baffle 25 is fixedly connected to the right inner wall of the slope body 1, and the L-shaped baffle 25 is located on the upper side of the first sliding groove 4. The setting of the L-shaped baffle 25 can avoid rainwater or sewage from entering the first sliding groove 4 as much as possible, thereby extending the service life of the reciprocating screw 6 and the nut sleeve 5, reducing maintenance and saving production costs.
[0031] Further, the right side surface of the ramp body 1 is provided with a first guide groove 18 and a second guide groove 19, the first guide groove 18 is located at the lower side of the second guide groove 19, the first guide groove 18 and the second guide groove 19 are connected at both ends, and a connecting rod 20 is fixedly connected to a side surface of the telescopic plate 10 close to the first guide groove 18, and the connecting rod 20 is slidably connected to the first guide groove 18 and the second guide groove 19 respectively, and the inner wall of the first guide groove 18 is rotatably connected to a rotating shaft 21, and the outer surface of the rotating shaft 21 is sleeved with a trapezoidal block 22, and the rotating shaft 21 The right end of the rotating shaft 21 is rotated to penetrate into the interior of the ramp body 1. A torsion spring 23 is fixedly connected between one end of the rotating shaft 21 located inside the ramp body 1 and the inner wall of the ramp body 1. The torsion spring 23 is sleeved on the outer surface of the rotating shaft 21. The telescopic plate 10 is driven to move by the motor 7. The movement of the telescopic plate 10 drives the movement of the connecting rod 20. At this time, the connecting rod 20 will slide inside the first guide groove 18. When the connecting rod 20 contacts the trapezoidal block 22, it will push the trapezoidal block 22 to rotate around the rotating shaft 21 as the axis. At this time, the torsion spring 23 will be stretched. When the connecting rod 20 is separated from the trapezoidal block 22, the trapezoidal block 22 will be reset by the elastic force of the torsion spring 23 itself, and the reciprocating screw rod 6 will drive the telescopic plate 10 to move in the opposite direction. At this time, the connecting rod 20 will contact the inclined surface of the trapezoidal block 22, thereby causing the connecting rod 20 to move along the inclined surface of the trapezoidal block 22. At this time, the telescopic plate 10 will slide inside the telescopic groove 9, and the first spring 11 will contract, causing the connecting rod 20 to slide inside the second guide groove 19. At this time, the cleaning scraper 12 is no longer in contact with the filter screen plate 2. When the telescopic plate 10 moves to the frontmost side, because the two ends of the first guide groove 18 and the second guide groove 19 are connected, the elastic force of the first spring 11 itself will make the connecting rod 20 fall into the first guide groove 18, and finally the filter screen plate 2 is continuously cleaned. The above structure improves the automation degree of the device, facilitates the continuous cleaning of the filter screen plate 2, and effectively avoids the situation that the cleaning scraper 12 will bring back the garbage when it moves back and forth, and further improves the cleaning efficiency and effect of the filter screen plate 2.
[0032] Working principle:
[0033] When the rainwater and sewage diversion device for a domestic waste landfill with a filtering function is in use, the garbage is filtered through the filter screen plate 2. When the garbage needs to be cleaned and collected, the reciprocating screw 6 is driven to rotate by starting the motor 7, and the nut sleeve 5 is driven to slide inside the first sliding groove 4 through the rotation of the reciprocating screw 6. The movement of the nut sleeve 5 drives the movement of the fixed plate 8, and the movement of the fixed plate 8 drives the movement of the telescopic plate 10. The movement of the telescopic plate 10 drives the movement of the cleaning scraper 12. At this time, the cleaning scraper 12 can clean the garbage on the surface of the filter screen plate 2, and then the movement of the cleaning scraper 12 can drive the movement of the push plate 13. When the push plate 13 contacts the box cover 24, the push plate 13 will push the box cover 24 open. At this time, the filtered garbage will be pushed into the interior of the collection box 3, and finally the centralized collection of garbage is realized.
[0034] 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 rainwater and sewage diversion device for a domestic waste landfill with filtering function, comprising a slope body (1), characterized in that: The slope body (1) is provided with a filter screen plate (2) inside, a collection box (3) is fixedly mounted on the rear surface of the slope body (1), a box cover (24) is provided on the upper part of the collection box (3), a first sliding groove (4) is provided on the right inner wall of the slope body (1), a nut sleeve (5) is slidably connected inside the first sliding groove (4), a reciprocating screw rod (6) is rotatably connected inside the first sliding groove (4), the nut sleeve (5) is threadedly sleeved on the outer surface of the reciprocating screw rod (6), a motor (7) is fixedly connected to the front surface of the slope body (1), and the output shaft of the motor (7) rotates and penetrates into the nut sleeve (5) of the slope body (1). The nut sleeve (5) is fixedly connected to the reciprocating screw rod (6) inside, a fixing plate (8) is fixedly connected to the lower surface of the nut sleeve (5), a telescopic groove (9) extending from the lower surface is provided inside the fixing plate (8), a telescopic plate (10) is slidably connected inside the telescopic groove (9), a first spring (11) is fixedly connected between the telescopic plate (10) and the inner wall of the telescopic groove (9), a cleaning scraper (12) is fixedly connected to the lower surface of the telescopic plate (10), the cleaning scraper (12) is in contact with the upper surface of the filter screen plate (2), and a push plate (13) is fixedly connected to the side surface of the cleaning scraper (12) facing the collection box (3).
2. A rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 1, characterized in that: The upper surface of the collection box (3) is provided with two second sliding grooves (14), the interiors of the two second sliding grooves (14) are fixedly connected with guide rods (15), and the outer surfaces of the two guide rods (15) are slidably sleeved with sliding blocks (17).
3. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 2 is characterized by: A second spring (16) is fixedly connected between the sliding block (17) and the inner wall of the second sliding groove (14); the second spring (16) is sleeved on the outer surface of the guide rod (15); and the upper surface of the sliding block (17) and the lower surface of the box cover (24) are fixedly connected.
4. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 1 is characterized by: An L-shaped baffle (25) is fixedly connected to the right inner wall of the ramp body (1), and the L-shaped baffle (25) is located on the upper side of the first sliding groove (4).
5. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 4 is characterized by: The right side surface of the slope body (1) is provided with a first guide groove (18) and a second guide groove (19), the first guide groove (18) is located below the second guide groove (19), and the first guide groove (18) and the second guide groove (19) are connected at both ends.
6. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 5, characterized in that: A connecting rod (20) is fixedly connected to a surface of one side of the telescopic plate (10) close to the first guide groove (18), and the connecting rod (20) is slidably connected to the first guide groove (18) and the second guide groove (19) respectively.
7. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 6, characterized in that: The inner wall of the first guide groove (18) is rotatably connected to a rotating shaft (21), and the outer surface of the rotating shaft (21) is sleeved with a trapezoidal block (22).
8. The rainwater and sewage diversion device for a domestic waste landfill with filtering function according to claim 7, characterized in that: The right end of the rotating shaft (21) rotates and penetrates into the interior of the slope body (1); a torsion spring (23) is fixedly connected between one end of the rotating shaft (21) located inside the slope body (1) and the inner wall of the slope body (1); the torsion spring (23) is sleeved on the outer surface of the rotating shaft (21).
Citation Information
Patent Citations
Rain and sewage diversion device for refuse landfill
CN217325513U
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