Reclaimed water mine water treatment ultrafiltration equipment
By introducing cleaning components into the ultrafiltration equipment for water treatment of CRC mines and cleaning the outer surface of the filter element with rotating blades and bristles, the problem of filter element clogging is solved, filtration efficiency is improved, impurity cleaning is simplified, and the applicability of the equipment is enhanced.
Patent Information
- Application Number
- CN202422472155.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-14
AI Technical Summary
In the existing ultrafiltration equipment for water treatment of medium-sized water mines, impurities are easily adhered to the outside of the filter element, causing the filter mesh to be blocked and the filtration efficiency is reduced.
A water treatment ultrafiltration equipment for water treatment in the middle water mine is designed, including cleaning components, and the outer surface of the filter element is cleaned by rotating blades and bristles. Combined with the design of water outlet holes and sewage pipes, automatic impurity cleaning is achieved.
Effectively prevent filter element blockage, improve the filtration efficiency of recycled water mine water, simplify the impurity cleaning process, and enhance the applicability of the device.
Smart Images

Figure CN223184369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reclaimed water filtration, in particular to a reclaimed water mine water treatment ultrafiltration device. Background Art
[0002] The sewage discharged from the mine will become reclaimed water after proper treatment. Reclaimed water can reach certain water quality indicators and meet certain usage requirements. It is water that can be used beneficially. In order to improve the cleanliness of reclaimed water, it is necessary to continue to treat the reclaimed water and more thoroughly remove foreign matter mixed in the reclaimed water. In the process of water treatment of reclaimed water, ultrafiltration equipment is one of the indispensable water treatment equipment. The use of ultrafiltration equipment can intercept macromolecular substances such as suspended matter, colloids, proteins and microorganisms in the water, thereby achieving the purpose of purification or separation, and filtering the water more carefully.
[0003] A Chinese utility model patent, granted with publication number CN216321144U, discloses an ultrafiltration direct filtration device suitable for coal mine water treatment. The device comprises a filter cartridge, a cover, a water inlet, a purification port, a sewage outlet, a filter cartridge, and a mounting plate. Over long-term use, the filter cartridge is less susceptible to significant deformation despite pressure erosion. This extends the filter cartridge's service life, reduces the device's operating and maintenance costs, and improves the filtration efficiency of removing impurities from the water.
[0004] The above solution solves the technical problems raised in its background technology, but in actual application, the above solution still has certain defects. For example, after long-term use, a large amount of impurities will adhere to the outside of the filter element. These impurities will clog the filter mesh of the filter element, thereby reducing the filtration efficiency of the reclaimed mine water. Utility Model Content
[0005] The purpose of the utility model is to provide a reclaimed mine water treatment ultrafiltration device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a reclaimed mine water treatment ultrafiltration device, comprising a box, a water inlet pipe and a water outlet pipe, wherein at least one ultrafiltration mechanism is provided in the box;
[0007] The ultrafiltration mechanism includes a housing, a top assembly and a bottom cover, and the top assembly includes a top cover and a clean water pipe;
[0008] An ultrafiltration filter element is provided in the housing, and the top of the ultrafiltration filter element is connected to the water purification pipe;
[0009] A hollow frustum plate is fixed to the bottom end of the shell;
[0010] A water inlet assembly is provided at the bottom of the bottom cover, and the reclaimed mine water enters the cavity formed by the bottom cover and the hollow frustum plate through the water inlet assembly;
[0011] A cleaning component is provided in the shell, and the outer surface of the ultrafiltration filter element is cleaned by the cleaning component.
[0012] Preferably, the water inlet assembly includes a reclaimed water inlet pipe, and a valve is connected to the pipe body of the reclaimed water inlet pipe.
[0013] Preferably, a hose is further connected to the pipe body of the reclaimed water inlet pipe.
[0014] Preferably, the cleaning assembly comprises a hollow plate, a rotating shaft is movably connected to the hollow plate body, and a rotating blade is fixed to the bottom end of the rotating shaft;
[0015] A top plate is fixed on the top of the rotating shaft, at least one scraper is fixed on the top of the top plate, a plurality of bristles are fixed on the side of the scraper, and the bristles are in contact with the outer surface of the ultrafiltration filter element.
[0016] Preferably, the housing and the bottom cover are movably screwed;
[0017] A water outlet is provided at the bottom of the shell, and a sewage pipe is fixed on the side of the bottom cover.
[0018] Preferably, the top of the ultrafiltration filter element is fixedly connected to a top tube body, the bottom of the top cover is fixedly connected to a water connection pipe, and the water connection pipe is movably screwed to the top tube body.
[0019] Preferably, an extension plate is fixed to the bottom end of the top cover, and the extension plate is movably screwed to the bottom of the ultrafiltration filter element.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] The reclaimed mine water treatment ultrafiltration equipment is provided with a cleaning component. When in use, the reclaimed mine water enters the bottom of the hollow frustum plate through the water inlet pipe and the reclaimed water inlet pipe. Since the outlet aperture of the hollow frustum plate is small, the water pressure flowing out of the outlet is large. The water pressure is applied to the blades of the rotating blades, thereby driving the rotating shaft and the scraper to rotate through the rotating blades, achieving scraping and cleaning of the bristles and the outer surface of the ultrafiltration filter element, thereby preventing the ultrafiltration filter element from being blocked. Compared with the existing technology, the filtration efficiency of the reclaimed mine water is improved.
[0022] At the same time, a water outlet and a sewage pipe are provided. After a period of purification, heavier impurities are deposited on the upper surface of the hollow frustum plate. The bottom cover is rotated to connect the water outlet and the sewage pipe. The valve is closed and the water in the outer shell and the deposited impurities are discharged through the sewage pipe. Therefore, the impurities can be cleaned without opening the ultrafiltration mechanism, which further improves the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a detailed diagram of the ultrafiltration mechanism of the utility model;
[0025] Figure 3 A half-section diagram of the ultrafiltration mechanism of the present utility model;
[0026] Figure 4 for Figure 3 Enlarged view of part A;
[0027] Figure 5 This is a detailed view of the cleaning component of the present invention.
[0028] In the figure: 1. Box body; 101. Binding hoop; 102. Water inlet pipe; 103. Water outlet pipe; 2. Ultrafiltration mechanism; 3. Outer shell; 301. Water outlet hole; 4. Top assembly; 401. Top cover; 402. Clean water pipe; 403. Water connecting pipe; 404. Extension plate; 5. Ultrafiltration filter element; 501. Top pipe body; 6. Bottom cover; 7. Water inlet assembly; 701. Recycled water inlet pipe; 702. Valve; 703. Hose; 8. Sewage pipe; 9. Cleaning assembly; 901. Hollow plate; 902. Rotating shaft; 903. Rotating blade; 904. Top plate; 905. Scraper; 10. Cone plate. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a reclaimed mine water treatment ultrafiltration device, comprising a box 1, an inlet pipe 102 and an outlet pipe 103, at least one ultrafiltration mechanism 2 is provided in the box 1, wherein, as Figure 2 As shown, the ultrafiltration mechanism 2 includes a housing 3, a top component 4 and a bottom cover 6. The top component 4 includes a top cover 401 and a clean water pipe 402. The housing 3 is fixed in the box body 1 by a binding hoop 101.
[0031] An ultrafiltration filter element 5 is provided in the housing 3 , and the top of the ultrafiltration filter element 5 is connected to the clean water pipe 402 , so that the reclaimed mine water is filtered by the ultrafiltration filter element 5 and then flows through the clean water pipe 402 to the outlet pipe 103 for discharge.
[0032] like Figure 3 and Figure 4As shown, in order to facilitate the installation of the ultrafiltration filter element 5, a top tube body 501 is fixedly connected to the top of the ultrafiltration filter element 5, and a water receiving pipe 403 is fixedly connected to the bottom of the top cover 401. The water receiving pipe 403 is movably screwed to the top tube body 501.
[0033] Furthermore, an extension plate 404 is fixed to the bottom end of the top cover 401, and the extension plate 404 is movably screwed to the bottom of the ultrafiltration filter element 5. The extension plate 404 extends to the top of the ultrafiltration filter element 5, thereby achieving top support for the ultrafiltration filter element 5 to prevent the ultrafiltration filter element 5 from shaking under the action of water flow.
[0034] During installation, the ultrafiltration filter element 5 is screwed to the top component 4 .
[0035] like Figure 3 As shown, a hollow conical plate 10 is fixed at the bottom end of the outer shell 3, and a water inlet assembly 7 is provided at the bottom of the bottom cover 6. The reclaimed mine water enters the cavity formed by the bottom cover 6 and the hollow conical plate 10 through the water inlet assembly 7, wherein the water inlet assembly 7 includes a reclaimed water inlet pipe 701 and a hose 703. In addition, a valve 702 is connected to the pipe body of the reclaimed water inlet pipe 701, and the valve 702 can be a manual valve or an electromagnetic valve.
[0036] like Figure 3 and Figure 5 As shown, a cleaning component 9 is provided in the housing 3 , and the outer surface of the ultrafiltration filter element 5 is cleaned by the cleaning component 9 .
[0037] Specifically, the cleaning component 9 includes a hollow plate 901, and a rotating shaft 902 is movably connected to the plate body of the hollow plate 901. A rotating blade 903 is fixed to the bottom end of the rotating shaft 902. The rotating blade 903 can be arranged directly above or below the through hole at the top of the hollow frustum plate 10. A top plate 904 is fixed to the top of the rotating shaft 902. It can be known that in order to prevent the ultrafiltration filter element 5 from interfering with the rotation of the top plate 904, the distance between the ultrafiltration filter element 5 and the top plate 904 is set to 5-15mm, and at least one scraper 905 is fixed to the top of the top plate 904. A plurality of bristles are fixed to the side of the scraper 905, and the bristles are in contact with the outer surface of the ultrafiltration filter element 5. In a specific embodiment of the present scheme, eight scrapers 905 are set, which are arranged in a ring and equidistantly on the outside of the top plate 904.
[0038] In order to facilitate the discharge of impurities cleaned out by the cleaning component 9, as shown in FIG. Figure 3 As shown, the shell 3 and the bottom cover 6 are movably screwed together, a water outlet 301 is opened at the bottom of the shell 3, and a sewage pipe 8 is fixed to the side of the bottom cover 6. In the filtering state, the water outlet 301 and the sewage pipe 8 are not connected.
[0039] To supplement this solution, when in use, the reclaimed mine water enters the bottom of the hollow frustum plate 10 through the water inlet pipe 102 and the reclaimed water inlet pipe 701. Since the outlet aperture of the hollow frustum plate 10 is small, the water pressure flowing out of the outlet is large, and the water pressure is applied to the blades of the rotating blades 903, thereby driving the rotating shaft 902 and the scraper 905 to rotate through the rotating blades 903, thereby achieving scraping and cleaning of the bristles and the outer surface of the ultrafiltration filter element 5, thereby preventing the ultrafiltration filter element 5 from being blocked. Compared with the existing technology, the filtration efficiency of the reclaimed mine water is improved;
[0040] In addition, after a period of purification, heavier impurities are deposited on the upper surface of the hollow frustum plate 10. The bottom cover 6 is rotated to connect the water outlet 301 with the sewage pipe 8, and the valve 702 is closed. The water in the outer shell 3 and the precipitated impurities are discharged through the sewage pipe 8, so that the impurities can be cleaned without opening the ultrafiltration mechanism 2, further improving the applicability of the device.
[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.
Claims
1. A reclaimed mine water treatment ultrafiltration device, comprising a housing (1), a water inlet pipe (102) and a water outlet pipe (103), characterized in that: At least one ultrafiltration mechanism (2) is provided in the box (1); The ultrafiltration mechanism (2) comprises a housing (3), a top assembly (4) and a bottom cover (6); the top assembly (4) comprises a top cover (401) and a clean water pipe (402); An ultrafiltration filter element (5) is provided in the housing (3), and the top of the ultrafiltration filter element (5) is connected to the clean water pipe (402); A hollow frustum plate (10) is fixed to the bottom end of the housing (3); A water inlet assembly (7) is provided at the bottom of the bottom cover (6), and the reclaimed mine water enters the cavity formed by the bottom cover (6) and the hollow frustum plate (10) through the water inlet assembly (7); A cleaning component (9) is provided in the housing (3), and the outer surface of the ultrafiltration filter element (5) is cleaned by the cleaning component (9).
2. The ultrafiltration equipment for treating reclaimed mine water according to claim 1, characterized in that: The water inlet assembly (7) comprises a reclaimed water inlet pipe (701), and a valve (702) is connected to the pipe body of the reclaimed water inlet pipe (701).
3. The ultrafiltration equipment for treating reclaimed mine water according to claim 2, characterized in that: The body of the reclaimed water inlet pipe (701) is further connected to a hose (703).
4. The ultrafiltration equipment for treating reclaimed mine water according to claim 1, characterized in that: The cleaning assembly (9) comprises a hollow plate (901), a rotating shaft (902) being movably connected to the hollow plate (901), and a rotating blade (903) being fixed to the bottom end of the rotating shaft (902); A top plate (904) is fixed to the top of the rotating shaft (902), at least one scraper (905) is fixed to the top of the top plate (904), and a plurality of bristles are fixed to the side of the scraper (905), and the bristles are in contact with the outer surface of the ultrafiltration filter element (5).
5. The ultrafiltration equipment for treating reclaimed mine water according to claim 3, characterized in that: The housing (3) and the bottom cover (6) are movably screwed; A water outlet hole (301) is provided at the bottom of the housing (3), and a sewage pipe (8) is fixed to the side of the bottom cover (6).
6. The ultrafiltration equipment for treating reclaimed mine water according to claim 1, characterized in that: The top of the ultrafiltration filter element (5) is fixedly connected to a top tube body (501), and the bottom of the top cover (401) is fixedly connected to a water receiving pipe (403), and the water receiving pipe (403) is movably screwed to the top tube body (501).
7. The ultrafiltration equipment for treating reclaimed mine water according to claim 6, characterized in that: An extension plate (404) is also fixed to the bottom end of the top cover (401), and the extension plate (404) is movably screwed to the bottom of the ultrafiltration filter element (5).
Citation Information
Patent Citations
Ultrafiltration and direct filtration device suitable for coal mine water treatment
CN216321144U