Sewage utilization device
By designing cleaning mechanisms and fixing components in sewage utilization devices, the problems of existing devices affecting the life of the filter grid and being unable to clean up floating objects are solved, and more efficient sewage treatment and a wider scope of application are achieved.
Patent Information
- Application Number
- CN202420982934.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing sewage utilization devices may affect the service life of the filter after a long period of use, and cannot effectively clean up floating objects, and the scope of application is relatively narrow.
A sewage utilization device is designed, including a cleaning mechanism and a fixing assembly. The cleaning mechanism includes a filter plate, a telescopic scraper and a threaded rod. Through the cooperation of water flow thrust and pull rope, the debris under the filter plate can be cleaned. The fixing assembly is matched by the air pressure tube, pushing block and impact block to ensure that the filter plate can be completely scraped off during cleaning.
It effectively extends the service life of the filter, can clean up floating objects and sediments, expands the scope of application of the device, and improves the efficiency of sewage treatment.
Smart Images

Figure CN222623794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage utilization, in particular to a sewage utilization device. Background Art
[0002] A wastewater recycling unit is a device or system used to treat and utilize wastewater, converting it into reusable water or other useful products. The main purpose of a wastewater recycling unit is to reduce dependence on freshwater resources and provide sustainable water management solutions.
[0003] A water-utilizing sewage treatment device disclosed in publication number CN216878043U includes a box body, a filter screen is fixedly connected to the top of the box body inner cavity, a motor is fixedly connected to the top of the right side of the box body, the output end of the motor passes through the interior of the box body, the output end of the motor is fixedly connected to forward and reverse screws, the surfaces of the forward and reverse screws are threadedly connected to scrapers, the surface of the scraper is in contact with the surface of the filter screen, discharge plates are fixedly connected to both sides of the box body inner cavity, the discharge plates extend to the outside of the box body away from the side of the box body, the front and right sides of the discharge plates are fixedly connected to baffles, the surface of the baffles is fixedly connected to the surface of the box body, the above application document drives the screw through the motor, so that the scraper scrapes off impurities adhered to the filter screen, which can effectively achieve the cleaning effect of the attached objects, but in actual use, long-term scraping may affect the service life of the filter screen, and can only clean the sediment but not the floating objects, and the scope of application is relatively narrow. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a sewage utilization device that solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a sewage utilization device, including a box body, a water inlet pipe is arranged on the side wall of the box body, a water outlet pipe is arranged on the top of the box body, a cleaning mechanism is arranged inside the box body, the cleaning mechanism includes a filter plate, the filter plate is slidably connected to the inner wall of the box body, a spring 1 is fixedly connected above the filter plate, the end of the spring 1 away from the filter plate is fixedly connected to a baffle, the baffle is fixedly connected to the inner wall of the box body, the box body is rotatably connected to a threaded rod through a torsion spring, the threaded rod is threadedly connected to a telescopic scraper Plate, the telescopic scraper is slidably connected to the filter plate, the threaded rod is fixedly connected to one end of the pull rope, the other end of the pull rope is fixedly connected to the filter plate, the inner wall of the box is slidably connected with a partition, the partition is fixedly connected to the filter plate, the outer wall of the box is fixedly connected with a collecting box 1, the outer wall of the box is provided with a collecting box 2, the collecting box 2 is communicated with the interior of the box, the inner wall of the collecting box 2 is hinged with a push plate, a spring plate is provided between the push plate and the inner wall of the collecting box 2, the inner wall of the box is fixedly connected with an inclined plate, and a fixed component is provided inside the filter plate.
[0005] Preferably, the outside of the filter plate is a frame with a filter net installed inside, and the frame part of the filter plate is slidably connected to the telescopic scraper. By setting the connection position of the filter plate and the telescopic scraper, it is ensured that the telescopic scraper can be normally slidably connected to the filter plate while ensuring the cleaning effect.
[0006] Preferably, the number of turns of the pull rope wrapped around the threaded rod in the initial state is consistent with the number of turns of the thread grooves on the threaded rod. By setting the number of turns of the pull rope wrapped around the threaded rod in the initial state and the number of turns of the thread grooves on the threaded rod, it is ensured that after the pull rope is pulled, the threaded rod can drive the telescopic scraper to move from one end of the filter plate to the other end, thereby ensuring the scraping effect.
[0007] Preferably, the fixing assembly includes an air pressure tube, which is arranged in the inner wall of the filter plate, a pushing block is slidably connected to the inner wall of the air pressure tube, a collision block is slidably connected to the inner wall of the air pressure tube, the collision block is elastically connected to the inner wall of the air pressure tube by spring 2, a bayonet is provided on the side wall of the filter plate, a trapezoidal block is slidably connected to the inner wall of the box body, and the trapezoidal block is connected to the inner wall of the box body by spring 3.
[0008] Preferably, the trapezoidal block and the pushing block are in the same horizontal position, and when the pushing block is moved by force, it can just push the trapezoidal block to leave the bayonet. By setting the positions of the trapezoidal block and the pushing block, it is ensured that the pushing block can push the trapezoidal block. By setting the distance that the trapezoidal block is pushed to move after the pushing block is moved by force, it is ensured that the trapezoidal block can release the limit of the filter plate after the pushing block is subjected to force.
[0009] Preferably, the pushing block is arranged on a side close to the collecting box, and a part of the collision block is outside the filter plate when not subject to external force. By setting the position of the collision block, it is ensured that the telescopic scraper can squeeze the collision block during the movement, thereby achieving the expected effect.
[0010] The utility model provides a sewage utilization device, which has the following beneficial effects:
[0011] (1) The utility model is provided with a cleaning mechanism. When the filter plate is blocked, it moves upward under the thrust of the water flow, thereby pulling the pull rope to rotate the threaded rod, thereby driving the telescopic scraper to push and clean the debris attached to the bottom of the filter plate. The sediment can be better cleaned through the combined action of the collection box, the push plate and the spring sheet, thereby achieving the cleaning effect of the debris.
[0012] (2) The utility model sets a fixing component, through the joint action of the trapezoidal block and the spring three, so that the filter plate can be temporarily fixed after moving upward, so as to ensure that the telescopic scraper can scrape all areas below the filter plate. Through the joint action of the air pressure tube, the pushing block and the collision block, the telescopic scraper collides with the collision block and squeezes the collision block, so that the pushing block can push the trapezoidal block, so that the trapezoidal block leaves the bayonet, so as to achieve the effect of releasing the limit. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of A;
[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of B.
[0017] In the figure: 1. box body; 2. water inlet pipe; 3. water outlet pipe; 4. cleaning mechanism; 41. filter plate; 42. spring one; 43. baffle; 44. torsion spring; 45. threaded rod; 46. telescopic scraper; 47. pull rope; 48. partition; 49. collecting box one; 410. collecting box two; 411. push plate; 412. spring; 413. inclined plate; 414. fixing assembly; 4141. air pressure tube; 4142. push block; 4143. collision block; 4144. spring two; 4145. bayonet; 4146. trapezoidal block; 4147. spring three. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] For example, see Figure 1-4A sewage utilization device includes a box body 1, a water inlet pipe 2 is arranged on the side wall of the box body 1, a water outlet pipe 3 is arranged on the top of the box body 1, a cleaning mechanism 4 is arranged inside the box body 1, and the cleaning mechanism 4 includes a filter plate 41, the filter plate 41 is slidably connected to the inner wall of the box body 1, a spring 42 is fixedly connected to the top of the filter plate 41, and a baffle 43 is fixedly connected to the inner wall of the box body 1. The box body 1 is rotatably connected to a threaded rod 45 through a torsion spring 44, and the threaded rod 45 is threadedly connected to a telescopic scraper 46, and the telescopic scraper 46 is slidably connected to the filter plate 41. The outside of the filter plate 41 is a frame, and a filter screen is installed inside. The frame part of the filter plate 41 is slidably connected to the telescopic scraper 46. By setting the connection position of the filter plate 41 and the telescopic scraper 46, it is ensured that the telescopic scraper 46 can be normally slidably connected to the filter plate 41 while ensuring the cleaning effect. The threaded rod 45 is fixedly connected to one end of the pull rope 47, and the other end of the pull rope 47 is fixedly connected to the filter plate 41. In the initial state, the number of turns of the pull rope 47 on the threaded rod 45 is consistent with the number of turns of the thread groove on the threaded rod 45. The number of turns of the rope 47 in the initial state and the number of turns of the threaded groove on the threaded rod 45 ensure that after the pull rope 47 is pulled, the threaded rod 45 can drive the telescopic scraper 46 to move from one end of the filter plate 41 to the other end, thereby ensuring the scraping effect. A partition 48 is slidably connected to the inner wall of the box body 1, and the partition 48 is fixedly connected to the filter plate 41. A collection box 1 49 is fixedly connected to the outer wall of the box body 1. A collection box 2 410 is arranged on the outer wall of the box body 1. The collection box 2 410 is connected to the interior of the box body 1. A push plate 411 is hinged on the inner wall of the collection box 2 410. An elastic sheet 412 is arranged between 411 and the inner wall of the second collecting box 410, an inclined plate 413 is fixedly connected to the inner wall of the box body 1, and a fixing component 414 is arranged inside the filter plate 41. After the filter plate 41 is blocked, it moves upward under the thrust of the water flow, thereby pulling the pull rope 47, so that the threaded rod 45 rotates, thereby driving the telescopic scraper 46 to push and clean the debris attached to the bottom of the filter plate 41, and through the joint action of the second collecting box 410, the push plate 411 and the elastic sheet 412, the sediment can be better cleaned, thereby achieving the cleaning effect of the debris.
[0020] When in use, the staff connects the water inlet pipe 2 to the sewage discharge pipe to be treated, so that the sewage enters the box body 1 and passes through the filtration of the filter plate 41 before leaving the water outlet pipe 3. When there are too many debris attached to the bottom of the filter plate 41, the filter plate 41 is blocked and the water cannot leave through the filter plate 41. Therefore, the water pushes the filter plate 41, causing the filter plate 41 to move upward, thereby causing the pull rope 47 to be pulled, so that the threaded rod 45 rotates under the drive of the pull rope 47, and drives the partition 48 to move during the upward movement of the filter plate 41, so that the collection box 49 is connected to the box body 1 while the water inlet pipe 2 is closed. At this time, the telescopic scraper 46 moves during the rotation of the threaded rod 45, pushing the impurities into the collection box 49. When the telescopic scraper 46 touches the fixing component 414 to release the fixation of the filter plate 41, the filter plate 41 is reset under the action of the spring 42, so that the pull rope 47 is not subjected to external force, so the threaded rod 45 is reset under the action of the torsion spring 44, so that the equipment can continue to operate.
[0021] At the same time, heavier impurities are settled on the inclined plate 413 at the bottom of the box body 1 due to gravity. When the impurities accumulate, the impurities squeeze the push plate 411 through gravity, causing the push plate 411 to push the impurities into the interior of the collection box 2 410. After the impurities enter, the push plate 411 is reset under the drive of the spring piece 412 to prevent too much sewage from flowing into the collection box 2 410.
[0022] For example 2, please refer to Figure 1-4On the basis of the first embodiment, the fixing assembly 414 includes an air pressure tube 4141, the air pressure tube 4141 is arranged in the inner wall of the filter plate 41, a push block 4142 is slidably connected to the inner wall of the air pressure tube 4141, a collision block 4143 is slidably connected to the inner wall of the air pressure tube 4141, the collision block 4143 is arranged on a side close to the collection box 49, and a part of the collision block 4143 is outside the filter plate 41 when not subject to external force, and the position of the collision block 4143 is adjusted by adjusting the position of the collision block 4143. The arrangement ensures that the telescopic scraper 46 can squeeze the collision block 4143 during the movement, so as to achieve the expected effect. The collision block 4143 is elastically connected to the inner wall of the air pressure tube 4141 through a spring 4144. A bayonet 4145 is provided on the side wall of the filter plate 41. A trapezoidal block 4146 is slidably connected to the inner wall of the box body 1. The trapezoidal block 4146 and the pushing block 4142 are at the same horizontal position. When the pushing block 4142 is moved by force, the trapezoidal block 4146 can be pushed to leave the box body 1. The bayonet 4145 ensures that the push block 4142 can push the trapezoidal block 4146 by setting the position of the trapezoidal block 4146 and the push block 4142. The setting of the distance that the push block 4142 moves after being forced to move the trapezoidal block 4146 ensures that the trapezoidal block 4146 can release the limit of the filter plate 41 after being forced to move the push block 4142. The trapezoidal block 4146 is connected to the inner wall of the box body 1 through the spring three 4147. The filter plate 41 can be temporarily fixed after moving upward, so as to ensure that the telescopic scraper 46 can scrape all areas below the filter plate 41. Through the joint action of the air pressure tube 4141, the pushing block 4142 and the collision block 4143, the telescopic scraper 46 collides with the collision block 4143 and squeezes the collision block 4143, so that the pushing block 4142 can push the trapezoidal block 4146, so that the trapezoidal block 4146 leaves the bayonet 4145, thereby releasing the limit.
[0023] During use, based on the first embodiment, after the filter plate 41 moves upward under the thrust of water, the trapezoidal block 4146 enters the bayonet 4145 driven by the third spring 4147, thereby ensuring that the position of the filter plate 41 can be temporarily fixed, thereby ensuring that the filter plate 41 will not be completely cleaned due to the filter plate 41 being reset after the telescopic scraper 46 scrapes off a part of the filter plate 41, and the collision block 4143 is squeezed by the telescopic scraper 46 during the movement, so that the collision block 4143 moves toward the side close to the air pressure tube 4141, thereby increasing the air pressure inside the air pressure tube 4141, so that the pushing block 4142 moves toward the direction close to the trapezoidal block 4146 under the action of the air pressure, so that the pushing block 4142 pushes the trapezoidal block 4146, so that the trapezoidal block 4146 leaves the bayonet 4145, thereby releasing the limit, so that the filter plate 41 is reset under the action of the first spring 42, so that the equipment can operate normally.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sewage utilization device, comprising a housing (1), characterized in that: A water inlet pipe (2) is arranged on the side wall of the box body (1), a water outlet pipe (3) is arranged on the top of the box body (1), and a cleaning mechanism (4) is arranged inside the box body (1); The cleaning mechanism (4) comprises a filter plate (41), the filter plate (41) being slidably connected to the inner wall of the box body (1), a spring (42) being fixedly connected above the filter plate (41), an end of the spring (42) away from the filter plate (41) being fixedly connected to a baffle (43), the baffle (43) being fixedly connected to the inner wall of the box body (1), the box body (1) being rotatably connected to a threaded rod (45) via a torsion spring (44), the threaded rod (45) being threadably connected to a telescopic scraper (46), the telescopic scraper (46) being slidably connected to the filter plate (41), one end of the threaded rod (45) being fixedly connected to a pull rope (47), the other end of the pull rope (47) being fixedly connected to a pull rope (47). The filter plate (41) is connected to the filter plate (41), the inner wall of the box body (1) is slidably connected with a partition plate (48), the partition plate (48) is fixedly connected to the filter plate (41), the outer wall of the box body (1) is fixedly connected with a collection box 1 (49), the outer wall of the box body (1) is provided with a collection box 2 (410), the collection box 2 (410) is communicated with the interior of the box body (1), a push plate (411) is hingedly connected to the inner wall of the collection box 2 (410), a spring plate (412) is provided between the push plate (411) and the inner wall of the collection box 2 (410), an inclined plate (413) is fixedly connected to the inner wall of the box body (1), and a fixing component (414) is provided inside the filter plate (41).
2. A sewage utilization device according to claim 1, characterized in that: The outside of the filter plate (41) is a frame, and a filter screen is installed inside, and the frame part of the filter plate (41) is slidably connected to the telescopic scraper (46).
3. A sewage utilization device according to claim 2, characterized in that: The number of turns of the pull rope (47) wound around the threaded rod (45) in the initial state is consistent with the number of turns of the thread groove on the threaded rod (45).
4. A sewage utilization device according to claim 3, characterized in that: The fixing assembly (414) comprises an air pressure tube (4141), the air pressure tube (4141) being arranged in the inner wall of the filter plate (41), a pushing block (4142) being slidably connected to the inner wall of the air pressure tube (4141), a collision block (4143) being slidably connected to the inner wall of the air pressure tube (4141), the collision block (4143) being elastically connected to the inner wall of the air pressure tube (4141) via a second spring (4144), a bayonet (4145) being provided on the side wall of the filter plate (41), a trapezoidal block (4146) being slidably connected to the inner wall of the box body (1), and the trapezoidal block (4146) being connected to the inner wall of the box body (1) via a third spring (4147).
5. A sewage utilization device according to claim 4, characterized in that: The trapezoidal block (4146) and the pushing block (4142) are at the same horizontal position, and when the pushing block (4142) is moved by force, it can just push the trapezoidal block (4146) to leave the bayonet (4145).
6. A sewage utilization device according to claim 5, characterized in that: The collision block (4143) is arranged on a side close to the collection box (49), and a portion of the collision block (4143) is located outside the filter plate (41) when not subject to external force.
Citation Information
Patent Citations
Sewage treatment device for water conservancy
CN216878043U