Filtering device for municipal water supply and drainage
By designing a filter device that is easy to disassemble and automatically cleans, the problem of reduced water flow speed and poor purification effect caused by the accumulation of impurities on the filter plate is solved. This enables convenient maintenance and efficient cleaning of the filter plate, and improves the overall performance of the drainage system.
Patent Information
- Application Number
- CN202422596812.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-28
AI Technical Summary
After prolonged use, existing municipal water supply and drainage filtration devices tend to accumulate impurities on the surface of the filter plates, resulting in reduced water flow speed and poor purification effect. Furthermore, the maintenance and replacement of the filter plates are inconvenient.
A filter device including a disassembly section and a scraping section was designed. The filter plate is easily disassembled through a sliding connection of the filter plate, an L-shaped frame and a clamping rod structure. Combined with an electric valve, a flow sensor and a scraper system, the filter plate surface is automatically cleaned of impurities. Foreign objects are adsorbed by a fan and a filter screen.
It enables convenient disassembly and efficient cleaning of the filter plate, improves water flow speed and purification effect, reduces operational obstacles, and enhances overall drainage efficiency.
Smart Images

Figure CN223628212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to municipal drainage technical field, concretely is a kind of filter device for municipal water supply and drainage. BACKGROUND
[0002] Municipal water supply and drainage generally refers to urban water supply system and drainage system, is abbreviated as water supply and drainage, water supply engineering is the engineering that resident and factory and mine transport enterprise supply life production water and fire water, road greening water etc., is composed of water supply source, water intake structure, raw water pipeline, water supply treatment plant and water supply pipe network, has the effect of taking and conveying raw water to improve water quality.
[0003] Now filter device for municipal water supply and drainage, filter plate is generally used to filter water flow, however, filter plate is often eroded in the process of continuously bearing water flow filtration task, its surface gradually accumulates impurities and sediments, which not only significantly reduces the passing speed of water flow, but also seriously affects the overall drainage efficiency and water quality purification effect, unfortunately, the design of existing filter device often fails to fully consider the convenience of filter plate maintenance, resulting in many inconveniences and operation obstacles when the surface of filter plate needs to be cleaned deeply or replaced when necessary. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of filter device for municipal water supply and drainage, to achieve the above-mentioned purpose.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of filter device for municipal water supply and drainage, including: pipeline body, the side of the pipeline body is provided with replacement mouth, the top of the pipeline body is provided with rectangular mouth, the bottom of the pipeline body is provided with discharge port;Detachment site is arranged in the side of the pipeline body;Scraping site is arranged in the bottom of the pipeline body.
[0006] Preferably, the detachment site includes: filter plate, slidingly connected inside replacement mouth;L-shaped frame is fixedly connected to one side of the pipeline body, the L-shaped frame is equidistantly arranged, and the filter plate achieves the effect of filtering water flow.
[0007] Preferably, one side of the filter plate is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a handle, one side of the connecting plate is fixedly connected with a sealing ring, the sealing ring is matched with replacement mouth, one end of the L-shaped frame is fixedly connected with a guide rail, and the guide rail is arranged to make the clamping rod slide along the set trajectory.
[0008] Preferably, the bottom of the L-shaped frame is slidably connected with an L-shaped clamping plate, the L-shaped clamping plate is matched with the guide rail, a spring one is arranged between the L-shaped clamping plate and the L-shaped frame, one end of the spring one is fixedly connected to one side of the L-shaped clamping plate, the other end of the spring one is fixedly connected to one side of the L-shaped frame, a clamping rod is slidably connected in the guide rail, the clamping rod is clamped with the clamping plate, the clamping rod is matched with the L-shaped clamping plate, and an E-shaped handle is fixedly connected to one side of the clamping rod.
[0009] Preferably, the scraping part comprises an electric valve mounted between the inner walls of the pipeline body, a flow rate sensor mounted between the inner walls of the pipeline body, a fixing frame fixedly connected to the top of the pipeline body, and a chamber one communicatedly arranged at the bottom of the pipeline body.
[0010] Preferably, the bottom of the fixing frame is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a scraper, the scraper is slidably connected in the rectangular port, and the scraper is matched with the filter plate.
[0011] Preferably, the chamber one is matched with the discharging port, the inner wall of the chamber one is fixedly connected with a stopper, the stopper is symmetrically arranged, the inner wall of the chamber one is rotatably connected with a baffle through a shaft rod, the baffle is matched with the stopper, an elastic rope is arranged between the baffle and the stopper, one end of the elastic rope is fixedly connected to the top of the baffle, and the other end of the elastic rope is fixedly connected to one side of the stopper.
[0012] Preferably, one side of the chamber one is communicatedly arranged with a chamber two, the inner wall of the chamber two is fixedly connected with a filter screen, and a fan is mounted between the inner wall of the chamber two and the filter screen.
[0013] The utility model provides a kind of filter device for municipal water supply and drainage.It has the following beneficial effects:
[0014] (1), the utility model discloses a handheld handle, makes filter plate insert the inside of replacement port, to seal replacement port under the action of sealing ring, while the filter plate slides, make clamping plate extrude L-shaped clamping plate, so that L-shaped clamping plate no longer blocks clamping rod, so as to slide along the track of guide rail under the action of gravity of clamping rod itself, so as to reach the effect of clamping and fixing filter plate.
[0015] (2), the utility model discloses a water flow rate is under the detection of flow rate sensor suddenly drops, then determine that the foreign matter is blocked to filter board, to drive electric valve, make electric valve to the water flow is blocked, drive electric telescopic handle subsequently, make the scraper of electric telescopic handle telescopic end scrape the outer wall of filter board to the foreign matter is pushed to the inside of chamber one, to make the baffle rotate around the axle, when the foreign matter enters the inside of chamber one, under the effect of fan and filter screen board, adsorb the foreign matter, the baffle is under the effect of elastic rope, reverse rotation resets, no longer drive fan, then the foreign matter is stored to the inside of chamber one or chamber two, to reach the effect of cleaning filter board. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is the main structure diagram of the utility model structure;
[0017] Fig. 2 It is the front view of the utility model;
[0018] Fig. 3 It is the dismounting part view of the utility model;
[0019] Fig. 4 It is the dismounting part detail view of the utility model;
[0020] Fig. 5 It is the scraping part view of the utility model;
[0021] Fig. 6 It is the scraping part detail view of the utility model.
[0022] In the drawing: 1 pipeline body, 2 dismounting part, 3 scraping part;
[0023] 211 filter board, 212 connecting plate, 213 sealing ring, 214 handle, 215 clamping plate, 216 L-shaped frame, 217 guide rail, 218 L-shaped clamping plate, 219 spring one, 220 clamping rod, 221 E-shaped handle;
[0024] 311 electric valve, 312 flow rate sensor, 313 fixed frame, 314 electric telescopic handle, 315 scraper, 316 chamber one, 317 stop block, 318 baffle, 319 elastic rope, 320 chamber two, 321 fan, 322 filter screen plate. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0026] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and the like terms should be broad sense understanding, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model. Embodiment
[0027] The preferred embodiment of the filter device for municipal water supply and drainage provided by the utility model is as shown in the figure: Figs. 1-6 As shown: a filter device for municipal water supply and drainage, comprising: pipeline body 1, the side of pipeline body 1 is provided with a replacement opening, the top of pipeline body 1 is provided with a rectangular opening, and the bottom of pipeline body 1 is provided with a discharging opening; dismounting part 2 arranged on one side of pipeline body 1; scraping part 3 arranged at the bottom of pipeline body 1.
[0028] Dismounting part 2 comprises: filter plate 211, which is slidably connected inside the replacement opening; L-shaped frame 216, which is fixedly connected to one side of pipeline body 1, and L-shaped frames 216 are equidistantly arranged.
[0029] One side of filter plate 211 is fixedly connected with connecting plate 212, one side of connecting plate 212 is fixedly connected with handle 214, one side of connecting plate 212 is fixedly connected with sealing ring 213, sealing ring 213 is matched with the replacement opening, and one end of L-shaped frame 216 is fixedly connected with guide rail 217.
[0030] The bottom of L-shaped frame 216 is slidably connected with L-shaped clamping plate 218, L-shaped clamping plate 218 is matched with guide rail 217, spring one 219 is arranged between L-shaped clamping plate 218 and L-shaped frame 216, one end of spring one 219 is fixedly connected to one side of L-shaped clamping plate 218, the other end of spring one 219 is fixedly connected to one side of L-shaped frame 216, clamping rod 220 is slidably connected inside guide rail 217, clamping rod 220 is clampedly connected with clamping plate 215, clamping rod 220 is matched with L-shaped clamping plate 218, and one side of clamping rod 220 is fixedly connected with E-shaped handle 221.
[0031] Further, the hand handle 214 is used to insert the filter plate 211 into the replacement opening, and the filter plate 211 is sealed under the action of the sealing ring 213, and the clamping plate 215 is extruded against the L-shaped clamping plate 218, so that the L-shaped clamping plate 218 no longer blocks the clamping rod 220, and the clamping rod 220 slides along the guide rail 217 under the action of gravity, so that the filter plate 211 is clamped and fixed. Embodiment
[0032] On the basis of embodiment 1, the preferred embodiment of the filter device for municipal water supply and drainage provided by the utility model is as follows Figs. 1-6 As shown in the figure: the scraping part 3 comprises: an electric valve 311 installed between the inner walls of the pipeline body 1; a flow rate sensor 312 installed between the inner walls of the pipeline body 1; a fixed frame 313 fixedly connected to the top of the pipeline body 1; and a chamber one 316 communicatively arranged at the bottom of the pipeline body 1.
[0033] The bottom of the fixed frame 313 is fixedly connected with an electric telescopic rod 314, the telescopic end of the electric telescopic rod 314 is fixedly connected with a scraper 315, the scraper 315 is slidingly connected in the rectangular opening, and the scraper 315 is matched with the filter plate 211.
[0034] The chamber one 316 is matched with the discharging opening, the inner wall of the chamber one 316 is fixedly connected with a stop block 317, the stop block 317 is symmetrically arranged, the inner wall of the chamber one 316 is rotatably connected with a baffle 318 through a shaft, the baffle 318 is matched with the stop block 317, an elastic rope 319 is arranged between the baffle 318 and the stop block 317, one end of the elastic rope 319 is fixedly connected to the top of the baffle 318, and the other end of the elastic rope 319 is fixedly connected to one side of the stop block 317.
[0035] One side of the chamber one 316 is communicatively provided with a chamber two 320, the inner wall of the chamber two 320 is fixedly connected with a filter screen 322, and the filter screen 322 is installed between the inner wall of the chamber two 320.
[0036] Further, when the flow rate of water is suddenly reduced under the detection of the flow rate sensor 312, it is determined that foreign matter blocks the filter plate 211, so the electric valve 311 is driven to block the water flow, then the electric telescopic rod 314 is driven to make the scraper 315 at the telescopic end of the electric telescopic rod 314 scrape the outer wall of the filter plate 211, so that the foreign matter is pushed into the inside of the chamber one 316, so that the baffle 318 rotates around the shaft, when the foreign matter enters the inside of the chamber one 316, under the action of the fan 321 and the filter screen plate 322, the foreign matter is adsorbed, the baffle 318 reversely rotates and resets under the action of the elastic rope 319, the fan 321 is not driven, and the foreign matter is stored in the inside of the chamber one 316 or the chamber two 320, so that the purpose of cleaning the filter plate 211 is achieved.
[0037] In use, first, the hand-held handle 214 is used to insert the filter plate 211 into the inside of the replacement opening, so that the replacement opening is sealed under the action of the sealing ring 213, the filter plate 211 slides, at the same time, the clamping plate 215 extrudes the L-shaped clamping plate 218, so that the L-shaped clamping plate 218 no longer blocks the clamping rod 220, so that the clamping rod 220 slides along the track of the guide rail 217 under the action of its own gravity, so that the purpose of clamping and fixing the filter plate 211 is achieved; second, when the flow rate of water is suddenly reduced under the detection of the flow rate sensor 312, it is determined that foreign matter blocks the filter plate 211, so the electric valve 311 is driven to block the water flow, then the electric telescopic rod 314 is driven to make the scraper 315 at the telescopic end of the electric telescopic rod 314 scrape the outer wall of the filter plate 211, so that the foreign matter is pushed into the inside of the chamber one 316, so that the baffle 318 rotates around the shaft, when the foreign matter enters the inside of the chamber one 316, under the action of the fan 321 and the filter screen plate 322, the foreign matter is adsorbed, the baffle 318 reversely rotates and resets under the action of the elastic rope 319, the fan 321 is not driven, and the foreign matter is stored in the inside of the chamber one 316 or the chamber two 320, so that the purpose of cleaning the filter plate 211 is achieved.
[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. A filtration device for municipal water supply and drainage, characterized in that, It includes: a pipe body (1), a replacement port is provided on one side of the pipe body (1), a rectangular opening is provided on the top of the pipe body (1), and a discharge port is provided on the bottom of the pipe body (1); The disassembly part (2) is provided on one side of the pipe body (1); The scraping part (3) is located at the bottom of the pipe body (1); The disassembly part (2) includes: The filter plate (211) is slidably connected inside the replacement port; L-shaped brackets (216) are fixedly connected to one side of the pipe body (1), and the L-shaped brackets (216) are equidistantly arranged; A connecting plate (212) is fixedly connected to one side of the filter plate (211), a handle (214) is fixedly connected to one side of the connecting plate (212), a sealing ring (213) is fixedly connected to one side of the connecting plate (212), the sealing ring (213) is adapted to the replacement port, and a guide rail (217) is fixedly connected to one end of the L-shaped frame (216). An L-shaped plate (218) is slidably connected to the bottom of the L-shaped frame (216). The L-shaped plate (218) is adapted to the guide rail (217). A spring (219) is provided between the L-shaped plate (218) and the L-shaped frame (216). One end of the spring (219) is fixedly connected to one side of the L-shaped plate (218), and the other end of the spring (219) is fixedly connected to one side of the L-shaped frame (216). A locking rod (220) is slidably connected inside the guide rail (217). The locking rod (220) is engaged with the plate (215). The locking rod (220) is adapted to the L-shaped plate (218). An E-shaped handle (221) is fixedly connected to one side of the locking rod (220).
2. A filtration device for municipal water supply and drainage according to claim 1, characterized in that: The scraping area (3) includes: An electric valve (311) is installed between the inner walls of the pipe body (1); A flow rate sensor (312) is installed between the inner walls of the pipe body (1); The fixing bracket (313) is fixedly connected to the top of the pipe body (1); The first compartment (316) is connected to the bottom of the pipe body (1).
3. A filtration device for municipal water supply and drainage according to claim 2, characterized in that: The bottom of the fixed frame (313) is fixedly connected to an electric telescopic rod (314), and the telescopic end of the electric telescopic rod (314) is fixedly connected to a scraper (315). The scraper (315) is slidably connected inside the rectangular opening, and the scraper (315) is adapted to the filter plate (211).
4. A filtration device for municipal water supply and drainage according to claim 2, characterized in that: The first chamber (316) is adapted to the discharge port. A stop block (317) is fixedly connected to the inner wall of the first chamber (316). The stop blocks (317) are symmetrically arranged. A baffle (318) is rotatably connected to the inner wall of the first chamber (316) through a shaft. The baffle (318) is adapted to the stop block (317). An elastic rope (319) is provided between the baffle (318) and the stop block (317). One end of the elastic rope (319) is fixedly connected to the top of the baffle (318), and the other end of the elastic rope (319) is fixedly connected to one side of the stop block (317).
5. A filtration device for municipal water supply and drainage according to claim 2, characterized in that: A second chamber (320) is connected to one side of the first chamber (316). A filter screen (322) is fixedly connected between the inner walls of the second chamber (320). A fan (321) is installed between the filter screen (322) and the inner wall of the second chamber (320).