Easily-cleaned membrane treatment filtering device
The design of quick-release and limiting components solves the problem of cumbersome nanofiltration membrane disassembly, enabling rapid disassembly and cleaning, and improving cleaning and filtration efficiency.
Patent Information
- Application Number
- CN202520383330.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing nanofiltration membranes are cumbersome to disassemble and clean, and cannot be disassembled quickly, resulting in low cleaning efficiency.
The filter frame and filter membrane are quickly disassembled and installed by manually pressing the quick-release frame and the limit frame, and then cleaned by external rinsing equipment.
It enables quick disassembly and installation of the filter frame and filter membrane, improving cleaning and filtration efficiency and avoiding downtime.
Smart Images

Figure CN223683338U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the membrane treatment filtration field especially, relates to an easy cleaning membrane treatment filtration device. BACKGROUND
[0002] The ceramic nanofiltration membrane technology is a membrane separation technology between reverse osmosis and ultrafiltration, the aperture is usually in the several nanometer range, can effectively intercept the solute with the molecular weight between 200 to 100 dalton, the nanofiltration process is mainly based on the principle of dissolution-diffusion, electric effect and screening effect, realizes the efficient separation of specific solute in water, simultaneously, nanofiltration membrane has ion selectivity, and the salt permeability of monovalent anion is higher, and the salt retention rate of multivalent anion is higher.
[0003] The existing nanofiltration membrane dismounting and cleaning usually adopt bolt removal and water pipe butt joint, then remove the pollutants by the membrane surface scouring through the external force, or reach the cleaning purpose by the membrane surface high-pressure water washing.
[0004] However, the existing bolt dismounting nanofiltration membrane mode is more cumbersome, needs to stop repeatedly rotating bolt for dismounting after shutdown, cannot quickly dismount nanofiltration membrane, leads to lower cleaning efficiency, and an easy cleaning membrane treatment filtration device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides an easy cleaning membrane treatment filtration device, aims at improving the problem that nanofiltration membrane cannot be quickly dismounted in the prior art.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: an easy cleaning membrane treatment filtration device, including support base, the support base right side top is fixedly connected with water inlet pipe, the water inlet pipe top end is connected with filter frame through quick release assembly, the filter frame inner wall is fixedly connected with filter membrane, the filter frame other end is connected with water outlet pipe through quick release assembly, the water outlet pipe and water inlet pipe top end are provided with clamping groove, the water inlet pipe and water outlet pipe bottom inner wall are rotatably connected with valve ball, the valve ball outer wall is provided with limiting assembly.
[0007] As a further description of the above technical scheme:
[0008] The limiting assembly includes pivot, the pivot bottom end is fixedly connected on the outer wall of valve ball, the pivot top end is elastically connected with limiting frame through limiting spring, the limiting frame outer wall end is fixedly connected with limiting block, the support base outer side wall is provided with limiting slot.
[0009] As a further description of the above technical scheme:
[0010] The quick release assembly comprises a quick release frame, the outer wall of the quick release frame is elastically connected to the outer wall end of the filter frame through a compression spring, and the front end of the quick release frame is fixedly connected with a sleeve.
[0011] As a further description of the above technical solution:
[0012] The bottom of the water outlet pipe is fixedly connected to the left top of the supporting base, the right end of the filter frame is in contact with the top end of the water inlet pipe, and the left end of the filter frame is in contact with the top end of the water outlet pipe.
[0013] As a further description of the above technical solution:
[0014] One end of the limiting spring is fixedly connected to the top end of the rotating shaft, and the other end of the limiting spring is fixedly connected to the top of the inner wall of the limiting frame.
[0015] As a further description of the above technical solution:
[0016] The outer wall of the rotating shaft penetrates and is slidably connected to the inner wall of the supporting base, the outer wall of the rotating shaft is slidably connected to the inner wall outside the bottom of the water inlet pipe and the water outlet pipe, the inner wall of the limiting frame is slidably connected to the outer wall of the rotating shaft, and the end of the limiting block is clamped to the inner wall of the limiting groove.
[0017] As a further description of the above technical solution:
[0018] One end of the compression spring is fixedly connected to the outer wall end of the filter frame, and the other end of the compression spring is fixedly connected to the inner end of the quick release frame.
[0019] As a further description of the above technical solution:
[0020] The inner wall of the quick release frame is slidably connected to the outer wall end of the filter frame, the inner wall of the sleeve is slidably connected to the outer wall end of the filter frame, and the front end of the sleeve is clamped to the inner wall of the clamping groove.
[0021] The utility model has the advantages of the following:
[0022] 1、the utility model discloses a filter frame, compression spring, quick release frame, sleeve, water inlet pipe, water outlet pipe are set up, when needing to disassemble filter membrane and clean, two groups of quick release frame are driven sleeve and are relieved from the limitation through manual pressing inwards, then the quick release frame is manually lifted in turn and drives the filter frame to take out, then the filter frame and filter membrane are washed through external washing equipment, realize quick disassembly filter frame and filter membrane, improve cleaning efficiency.
[0023] 2. The utility model discloses a support base, water inlet pipe, water outlet pipe, valve ball, limiting frame, limiting component are set up through, when dismounting and cleaning filter membrane, through manual pulling limiting frame drive limiting block to remove the limit, after rotating limiting frame drive pivot to rotate 90 degrees downward, through pivot drive valve ball to close a group of filter frame water inlet, and keep another group of filter frame normal filtering again, realize not to stop machine and dismount filter frame, improve the filtering efficiency and cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is an overall perspective schematic view of the easy-to-clean membrane treatment filter device.
[0025] Figure 2 It is a filter frame sectional perspective schematic view of the easy-to-clean membrane treatment filter device.
[0026] Figure 3 It is a support base sectional perspective schematic view of the easy-to-clean membrane treatment filter device.
[0027] Figure 4 It is a water outlet pipe perspective schematic view of the easy-to-clean membrane treatment filter device.
[0028] Figure 5 It is a valve ball perspective schematic view of the easy-to-clean membrane treatment filter device. Figure 3 A part enlarged perspective schematic view of the easy-to-clean membrane treatment filter device.
[0029] LEGEND:
[0030] 1, support base, 2, water inlet pipe, 3, filter frame, 4, filter membrane, 5, compression spring, 6, quick release frame, 7, clamping sleeve, 8, water outlet pipe, 9, clamping groove, 10, valve ball, 11, limiting frame, 12, pivot, 13, limiting spring, 14, limiting block, 15, limiting groove. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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 belong to the protection scope of the utility model.
[0032] WITH REFERENCE Figure 1 - Figure 3The utility model provides an embodiment: an easy -to -clean membrane processing filter device, including support base 1, support base 1 is used for fixing water inlet pipe 2 with water outlet pipe 8, makes both keep vertical stability, support base 1 right side top fixedly connected with water inlet pipe 2, water inlet pipe 2 is set to F type, for setting four groups or multiple groups of docking interface, realizes single -tube water diversion and is shunted to multiple groups of filter frame 3 and filters, and the top end of water inlet pipe 2 is connected with filter frame 3 through quick -detach assembly, filter frame 3 is used for fixing filter membrane 4 in filter frame 3 and filters water source or other liquid, plays the role of airtightness, and the inner wall of filter frame 3 is fixedly connected with filter membrane 4, and filter membrane 4 is prior art, is used for separating specific solute in water, and the other end of filter frame 3 is connected with water outlet pipe 8 through quick -detach assembly, and water outlet pipe 8 is set to the mirror image of water inlet pipe 2, is used for receiving the liquid filtered by multiple groups of filter frame 3 and then discharging by single pipe, and the top end of water outlet pipe 8 and water inlet pipe 2 is provided with clamping groove 9, and clamping groove 9 is used for clamping quick -detach assembly and fixing filter frame 3, and the bottom inner wall of water inlet pipe 2 and water outlet pipe 8 is rotatably connected with valve ball 10, and valve ball 10 is set to inner wall tee type, is used for opening two water inlet pipes 2 simultaneously or opening a group of water inlet pipes 2 individually, and the outer wall of valve ball 10 is provided with limiting assembly, and the bottom of water outlet pipe 8 is fixedly connected on the left side top of support base 1, and the right end of filter frame 3 is in contact with the top end of water inlet pipe 2, and the left end of filter frame 3 is in contact with the top end of water outlet pipe 8, and the contact position of filter frame 3 and water inlet pipe 2 and water outlet pipe 8 needs to be provided with rubber sealing pad, to avoid liquid outflow.
[0033] With reference to Figure 2 - Figure 4 Quick -detach assembly includes quick -detach frame 6, and the taper of quick -detach frame 6 is same with the taper of the outer wall of filter frame 3, is used for protecting the leakage of compression spring 5, avoids the finger touching compression spring 5 when pressing, causes injury, and the outer wall of quick -detach frame 6 is elastically connected at the outer wall end of filter frame 3 through compression spring 5, and the front end of quick -detach frame 6 is fixedly connected with clamping sleeve 7, and clamping sleeve 7 is used for clamping clamping groove 9 and equidistantly closing the interface between water inlet pipe 2 and filter frame 3, and one end of compression spring 5 is fixedly connected at the outer wall end of filter frame 3, and the other end of compression spring 5 is fixedly connected at the inner side end of quick -detach frame 6, and through the opposite extrusion force between compression spring 5 and filter frame 3, clamping sleeve 7 always keeps clamping on the inner wall of clamping groove 9 without external force, and the inner wall of quick -detach frame 6 is slidably connected at the outer wall end of filter frame 3, and the inner wall of clamping sleeve 7 is slidably connected at the outer wall end of filter frame 3, and the front end of clamping sleeve 7 is clamped on the inner wall of clamping groove 9.
[0034] With reference to Figure 3 - Figure 5The limiting assembly comprises a rotating shaft 12 for extending the valve ball 10, facilitating external rotation of the valve ball 10 to open or close, the bottom end of the rotating shaft 12 is fixedly connected to the outer wall of the valve ball 10, the top end of the rotating shaft 12 is elastically connected to a limiting frame 11 through a limiting spring 13, the limiting frame 11 is used for external manual release of limiting use, facilitating manual operation, the outer wall end of the limiting frame 11 is fixedly connected to a limiting block 14, the limiting block 14 is provided with two groups of upper and lower groups, used for clamping a limiting groove 15 to more effectively limit the rotation of the rotating shaft 12 and the valve ball 10, a limiting groove 15 is opened on the outer side wall of the supporting base 1, the limiting groove 15 is provided with a plurality of groups, mainly used for clamping the limiting block 14 at multiple positions of ninety degrees to change the angle of the valve ball 10 three-way, so as to realize the flow of two groups of vertical pipes of the water inlet pipe 2 and the water outlet pipe 8 at the same time or single group flow, and secondly used for preventing the valve ball 10 from being blocked and inserted into the stick body at multiple angles to dredge, one end of the limiting spring 13 is fixedly connected to the top end of the rotating shaft 12, the other end of the limiting spring 13 is fixedly connected to the inner wall top of the limiting frame 11, through the opposite extrusion force between the limiting spring 13 and the rotating shaft 12, the limiting block 14 always keeps clamping on the inner wall of the limiting groove 15 without external force, the outer wall of the rotating shaft 12 is penetrated and slidably connected to the inner wall of the supporting base 1, the outer wall of the rotating shaft 12 is slidably connected to the inner wall of the water inlet pipe 2 and the water outlet pipe 8 on the bottom outer side, the inner wall of the limiting frame 11 is slidably connected to the outer wall of the rotating shaft 12, and the end of the limiting block 14 is clamped on the inner wall of the limiting groove 15.
[0035] Working principle: when it is needed to disassemble the filter frame 3 and the filter membrane 4 for cleaning, the two groups of quick disassembly frames 6 are manually pressed inward to drive the clamping sleeve 7 to disengage from the clamping groove 9 to release the limiting, then the quick disassembly frame 6 is manually lifted to drive the filter frame 3 to be taken out, then the filter frame 3 and the filter membrane 4 are washed by external washing equipment, then the filter frame 3 is pressed again to be aligned with the water inlet pipe 2 and the water outlet pipe 8, then the quick disassembly frame 6 is pushed outward to drive the clamping sleeve 7 to be clamped to the inner wall of the clamping groove 9, so that the filter frame 3 and the filter membrane 4 are quickly disassembled and installed, and the installation and disassembly efficiency and the cleaning efficiency are improved.
[0036] When the filter frame 3 and the filter membrane 4 are disassembled and cleaned, the limiting block 14 is pulled out of the limiting groove 15 by manually pulling the limiting frame 11 to release the limiting, then the rotating shaft 12 is rotated by rotating the limiting frame 11, the valve ball 10 is rotated by the rotating shaft 12, one group of water inlet pipe 2 vertical pipes is closed by ninety degrees rotation of the valve ball 10, the other side of the water outlet pipe 8 vertical pipe is also closed in the same way, and the other group of vertical pipes of the water inlet pipe 2 and the water outlet pipe 8 keeps flowing, then the two groups of quick disassembly frames 6 are pressed inward to drive the clamping sleeve 7 to disengage from the clamping groove 9 to release the limiting, then the quick disassembly frame 6 is manually lifted to drive the filter frame 3 to be taken out, so that the filter frame 3 and the filter membrane 4 are disassembled without stopping, and the filtering efficiency and the cleaning efficiency are improved.
[0037] 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 has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An easy-to-clean membrane treatment filtration device comprising a support base (1), characterized in that: The support base (1) right side top fixedly connected with water inlet pipe (2), the water inlet pipe (2) top end is connected with filter frame (3) through quick release assembly, the filter frame (3) inner wall is fixedly connected with filter membrane (4), the other end of filter frame (3) is connected with water outlet pipe (8) through quick release assembly, the water outlet pipe (8) and water inlet pipe (2) top end are provided with clamping groove (9), the water inlet pipe (2) and water outlet pipe (8) bottom inner wall are rotatably connected with valve ball (10), the outer wall of valve ball (10) is provided with limiting assembly.
2. A self-cleaning membrane treatment filtration device according to claim 1, wherein: The limiting assembly includes a rotating shaft (12), the rotating shaft (12) bottom end is fixedly connected on the outer wall of valve ball (10), the rotating shaft (12) top end is elastically connected with limiting frame (11) through limiting spring (13), the limiting frame (11) outer wall end is fixedly connected with limiting block (14), the support base (1) outer side wall is provided with limiting slot (15).
3. The easy-to-clean membrane treatment filtration device according to claim 1, wherein: The quick release assembly includes quick release frame (6), the quick release frame (6) outer wall is elastically connected on the outer wall end of filter frame (3) through compression spring (5), the quick release frame (6) front end is fixedly connected with clamping sleeve (7).
4. The easy-to-clean membrane treatment filtration device according to claim 1, wherein: The water outlet pipe (8) bottom is fixedly connected on the support base (1) left side top, the filter frame (3) right end is in contact with the water inlet pipe (2) top end, the filter frame (3) left end is in contact with the water outlet pipe (8) top end.
5. The easy-to-clean membrane treatment filtration device according to claim 2, wherein: One end of the limiting spring (13) is fixedly connected on the top end of the rotating shaft (12), the other end of the limiting spring (13) is fixedly connected on the inner wall top of the limiting frame (11).
6. The easy-to-clean membrane treatment filtration device according to claim 2, wherein: The rotating shaft (12) outer wall penetrates and is slidably connected on the inner wall of the support base (1), the rotating shaft (12) outer wall is slidably connected on the bottom outer side inner wall of the water inlet pipe (2) and the water outlet pipe (8), the limiting frame (11) inner wall is slidably connected on the outer wall of the rotating shaft (12), the limiting block (14) end is clamped on the inner wall of the limiting slot (15).
7. The easy-to-clean membrane treatment filtration device according to claim 3, wherein: One end of the compression spring (5) is fixedly connected on the outer wall end of the filter frame (3), the other end of the compression spring (5) is fixedly connected on the inner side end of the quick release frame (6).
8. The easy-to-clean membrane treatment filtration device according to claim 3, wherein: The quick release frame (6) inner wall is slidably connected on the outer wall end of the filter frame (3), the clamping sleeve (7) inner wall is slidably connected on the outer wall end of the filter frame (3), the clamping sleeve (7) front end is clamped on the inner wall of the clamping groove (9). The quick release frame (6) inner wall is slidably connected on the outer wall end of the filter frame (3), the clamping sleeve (7) inner wall is slidably connected on the outer wall end of the filter frame (3), the clamping sleeve (7) front end is clamped on the inner wall of the clamping groove (9).