Membrane separation pure water preparation device for high-precision filtration
By designing a high-precision filtration membrane separation pure water preparation device and using a high-pressure pump and a nozzle to perform high-pressure cleaning on the separation membrane, the problem of easy accumulation of impurities in the separation membrane in the existing technology is solved, convenient cleaning and sewage recycling are achieved, and costs and resource waste are reduced.
Patent Information
- Application Number
- CN202422730892.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the membrane separation process of existing pure water preparation devices, impurities are easily accumulated on the separation membrane, which is inconvenient to clean, resulting in reduced filtration performance and serious waste of wastewater, lack of effective recycling and utilization, and increased costs.
A high-precision filtration membrane separation pure water preparation device is designed, which includes a stirring component and a cleaning component. The separation membrane is cleaned under high pressure by a high-pressure pump and a nozzle, and is fully cleaned by combining an electric slide rail and a guide rod. The sewage after cleaning is filtered and recycled.
It realizes convenient cleaning of separation membrane, reduces replacement cost, saves water resources, and improves the continuity and efficiency of pure water preparation.
Smart Images

Figure CN223372854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pure water preparation, in particular to a high-precision filtration membrane separation pure water preparation device. Background Art
[0002] Across numerous industrial production and scientific research fields, the demand for pure water is growing, and the quality requirements are extremely high. For example, in industries like electronic chip manufacturing, pharmaceutical production, and high-end laboratory analysis, even trace amounts of impurities in water can severely impact product quality or experimental results. Traditional pure water preparation methods are increasingly unable to meet these high-precision requirements in terms of filtration accuracy and efficiency.
[0003] There are many problems with some pure water preparation devices currently on the market. On the one hand, impurities tend to accumulate on the surface of the separation membrane used in the membrane separation process after long-term operation, and the existing cleaning methods are often not convenient and comprehensive enough, resulting in a rapid decline in the filtration performance of the separation membrane. Frequent replacement of the separation membrane is not only costly, but also affects the continuity of pure water preparation. On the other hand, a large amount of sewage is generated during the cleaning process. This sewage is usually discharged directly without an effective recycling mechanism, resulting in a huge waste of water resources. At the same time, the lack of filtration and recycling of the cleaning water also increases the cost of the entire pure water preparation and the pressure on water resource consumption. Utility Model Content
[0004] The purpose of the utility model is to provide a high-precision filtration membrane separation pure water preparation device to facilitate the cleaning of the separation membrane.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision filtration membrane separation pure water preparation device, comprising a base plate, a water storage tank is symmetrically fixedly installed on the top of the base plate, an internal fixed sleeve of the water storage tank is provided with a water pumping pipe 1, the other end of the water pumping pipe 1 is connected to a pumping pump 1, the output end of the pump 1 is connected to a water outlet pipe 1, the top of another water storage tank is connected to a water outlet pipe 2, the other end of the water outlet pipe 2 is connected to another pump 1, the input end of the other pump 1 is connected to the water pumping pipe 2, and a filter assembly is provided on the top of the base plate.
[0006] Preferably, the filter assembly includes: a stirring component, which is arranged on the top of the bottom plate; and a cleaning component, which is arranged inside the stirring component.
[0007] Preferably, the stirring component includes: a filter box, fixedly mounted on the top of the bottom plate; a cleaning box, fixedly mounted on the front of the filter box; a connecting frame, symmetrically connected and arranged on both sides of the filter box and the cleaning box; and a second motor, fixedly mounted on the top of the filter box.
[0008] Preferably, sliding openings are provided on both sides of the filter box and the cleaning box, and snap-fit openings are respectively provided on the front side of the filter box and the back side of the cleaning box. An electric telescopic rod is provided at the output end of the motor 2, and the electric telescopic rod is fixedly sleeved on the top of the filter box. A connecting shaft is fixedly installed at the telescopic end of the electric telescopic rod, and stirring blades are equidistantly installed on the outer wall of the connecting shaft. Motor 1 is fixedly installed on the outer side of the connecting frame.
[0009] Motor 2 drives the connecting shaft and the stirring blades to rotate in the filter box through the electric telescopic rod to stir the liquid to be filtered.
[0010] Preferably, a threaded rod is provided at the output end of motor 1, and the other end of the threaded rod movably passes through one side of the outer wall of the connecting frame, one side of the inner wall of the connecting frame and extends to the other side of the inner wall of the connecting frame, and a guide rod 1 is fixedly installed inside the other connecting frame, and the outer wall of the threaded rod is threadedly connected to a movable block, and the outer wall sliding sleeve of the guide rod 1 is provided with another movable block, and a baffle 1 is fixedly installed on the inner side of the movable block, and the baffle 1 is engaged with the sliding port and is slidably connected to the filter box through the sliding port, and the other end of the baffle 1 is fixedly installed with a baffle 2, and the baffle 2 is engaged with the filter box through the engaging port, and a separation membrane is fixedly installed between baffle 1 and baffle 2, and a movable port is opened on one side of the cleaning box.
[0011] The motor 1 drives the threaded rod to rotate, so that the movable block connected with the thread moves along the threaded rod and remains stable under the guidance of the guide rod 1.
[0012] Preferably, the cleaning component includes: a connecting rod, symmetrically fixedly installed on both sides of the inner wall of the cleaning box; a drain pipe, connected and arranged on one side of the cleaning box; a fixed block, symmetrically fixedly installed on the top of the inner wall of the cleaning box; and a high-pressure pump, fixedly installed on the front of the cleaning box.
[0013] Preferably, a valve is provided at the middle end of the drain pipe, and the outer wall of the connecting rod is slidably connected to a locking rod, and a locking groove is provided on the opposite side of the locking rod, and the locking rod is connected to the filter plate through the locking groove, and one end of the locking rod is fixedly installed with a connecting plate, and the connecting plate is connected to the cleaning box through a movable opening, and the filter plate is fixedly installed on the outer side of the connecting plate, and the bottom of the fixed block is fixedly installed with a connecting top plate, and the bottom of the connecting top plate is fixedly installed with an electric slide rail, and the outer wall of the electric slide rail is slidably connected to a slide seat, and the bottom of the other connecting top plate is symmetrically fixed with a fixing plate.
[0014] The clamping rod is clamped and connected with the filter plate through the clamping groove, making the installation and removal of the filter plate very convenient.
[0015] Preferably, a guide rod 2 is fixedly installed between the fixed plates, and a moving block is slidably connected to the outer wall of the guide rod 2. Fixed columns are fixedly installed on the bottom of the slide and the moving block, and a connecting box is fixedly installed on the bottom end of the fixed column. Nozzles are equidistantly connected at the bottom of the connecting box. A water pumping pipe 3 is connected to the input end of the high-pressure pump, and the other end of the water pumping pipe 3 is connected to the cleaning box. A hose is connected to the output end of the high-pressure pump, and the other end of the hose movably passes through the top of the cleaning box and extends to the interior of the cleaning box, and is connected to the connecting box.
[0016] The nozzles arranged at equal distances at the bottom of the connection box can clean the filter plate in all directions.
[0017] The utility model provides a high-precision filtration membrane separation pure water preparation device. It has the following beneficial effects:
[0018] (1) The utility model starts a high-pressure pump to draw water from the cleaning box through the water pumping pipe 3, and then transports it to the connection box through a hose, and sprays it out from the nozzle to perform high-pressure cleaning on the separation membrane and the filter plate. The electric slide rail is started, and the electric slide rail drives the slide seat to move. The electric slide rail and the guide rod 2 cooperate with the slide seat and the moving block to move the nozzle in the cleaning box to achieve comprehensive cleaning. After cleaning is completed, the baffle 1, the baffle 2 and the separation membrane are controlled to return to their original positions, so as to facilitate the cleaning of the separation membrane.
[0019] (2) The utility model filters the cleaned sewage through the filter plate, and the filtered sewage enters the bottom of the cleaning box, which is convenient for the subsequent recycling of the cleaned water. By pulling the handle, the handle drives the locking rod to slide outward on the outer wall of the connecting rod through the connecting plate, and the locking rod and the filter plate are pulled out. Then the filter plate is pulled out from the inside of the locking rod for cleaning and replacement. The cleaned sewage and impurities can be filtered through the filter plate, and the filtered water is recycled to clean the separation membrane, so as to achieve the effect of facilitating the filtration and recycling of the cleaned water and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a cross-sectional view of the filter assembly structure of the utility model;
[0022] Figure 3 This is a cross-sectional view of the structure of the stirring component of the utility model;
[0023] Figure 4 This is a cross-sectional view of the cleaning component structure of the utility model.
[0024] In the figure: 1 bottom plate, 2 water storage tank, 3 water pumping pipe 1, 4 pumping pump 1, 5 water outlet pipe 1, 6 water pumping pipe 2, 7 water outlet pipe 2, 8 filter assembly;
[0025] 81 stirring component, 811 filter box, 812 cleaning box, 813 connecting frame, 814 motor 1, 815 threaded rod, 816 guide rod 1, 817 movable block, 818 baffle 1, 819 baffle 2, 8111 separation membrane, 8112 motor 2, 8113 electric telescopic rod, 8114 connecting shaft, 8115 stirring blade;
[0026] 82 cleaning parts, 821 connecting rod, 822 locking rod, 823 filter plate, 824 connecting plate, 825 drain pipe, 826 valve, 827 handle, 828 fixing block, 829 connecting top plate, 8210 high-pressure pump, 8211 electric slide rail, 8212 slide seat, 8213 fixing plate, 8214 guide rod II, 8215 moving block, 8216 fixing column, 8217 connecting box, 8218 nozzle, 8219 hose, 8220 suction pipe III. DETAILED DESCRIPTION
[0027] 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.
[0028] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0029] Example 1:
[0030] The preferred embodiment of the high-precision filtration membrane separation pure water preparation device provided by the utility model is as follows Figure 1-4As shown: A high-precision filtration membrane separation pure water preparation device, including a bottom plate 1, a water storage tank 2 is symmetrically fixedly installed on the top of the bottom plate 1, a water pumping pipe 3 is fixedly provided inside the water storage tank 2, the other end of the water pumping pipe 3 is connected to a pump 4, the output end of the pump 4 is connected to a water outlet pipe 5, the top of another water storage tank 2 is connected to a water outlet pipe 2 7, the other end of the water outlet pipe 2 7 is connected to another pump 4, the input end of the other pump 4 is connected to a water pumping pipe 2 6, a filter assembly 8 is provided on the top of the bottom plate 1, and the filter assembly 8 includes: a stirring component 81, The cleaning component 82 is arranged on the top of the bottom plate 1; the cleaning component 82 is arranged inside the stirring component 81; the stirring component 81 includes: a filter box 811, fixedly mounted on the top of the bottom plate 1; a cleaning box 812, fixedly mounted on the front of the filter box 811; a connecting frame 813, symmetrically connected and arranged on both sides of the filter box 811 and the cleaning box 812; a second motor 8112, fixedly mounted on the top of the filter box 811; sliding openings are opened on both sides of the filter box 811 and the cleaning box 812, and a snap-fit opening is opened on the front of the filter box 811 and the back of the cleaning box 812. The output end of the second motor 8112 is provided with a An electric telescopic rod 8113 is provided, and the electric telescopic rod 8113 is fixedly sleeved on the top of the filter box 811. The telescopic end of the electric telescopic rod 8113 is fixedly installed with a connecting shaft 8114. The outer wall circumference of the connecting shaft 8114 is equidistantly installed with stirring blades 8115. The outer side of the connecting frame 813 is fixedly installed with a motor 1 814. The output end of the motor 1 814 is provided with a threaded rod 815. The other end of the threaded rod 815 is movable through one side of the outer wall of the connecting frame 813, one side of the inner wall of the connecting frame 813 and extends to the other side of the inner wall of the connecting frame 813. Another connecting frame 813 is fixedly installed inside Guide rod 1 816, the outer wall of threaded rod 815 is threadedly connected with a movable block 817, the outer wall of guide rod 1 816 is slidingly sleeved with another movable block 817, the inner side of movable block 817 is fixedly installed with baffle 1 818, baffle 1 818 is engaged with the sliding port and is slidingly connected to the filter box 811 through the sliding port, the other end of baffle 1 818 is fixedly installed with baffle 2 819, baffle 2 819 is engaged with the filter box 811 through the engaging port, a separation membrane 8111 is fixedly installed between baffle 1 818 and baffle 2 819, and a movable port is opened on one side of the cleaning box 812.
[0031] Furthermore, in the embodiment, by starting the pump 1 4, water is extracted from one of the water storage tanks 2, and enters the filter box 811 of the filter assembly 8 through the outlet pipe 1 5 and the pumping pipe 2 6. The water is filtered with high precision through the separation membrane 8111 in the filter box 811 to obtain pure water. The motor 2 8112 is started, driving the electric telescopic rod 8113 to extend and retract, and then stirring the water in the filter box 811 through the connecting shaft 8114 and the stirring blade 8115 to prevent impurities from depositing. The filtered water enters the interior of the other water storage tank 2 through the pumping pipe 2 6 and the outlet pipe 2 7. When the separation membrane 8111 needs to be cleaned, the pump 1 4 is turned off, the positions of the baffle 1 818 and the baffle 2 819 are adjusted, and the baffle 2 819 is disengaged from the engaging mouth. At the same time, under the rotation of the threaded rod 815, the movable block 817 drives the separation membrane 8111 through the baffle 1 818 and the baffle 2 819 to enter the interior of the cleaning box 812 inside the sliding mouth.
[0032] Example 2:
[0033] On the basis of Example 1, a preferred embodiment of a high-precision filtration membrane separation pure water preparation device provided by the present invention is as follows Figure 1-4As shown: the cleaning component 82 includes: a connecting rod 821, which is symmetrically fixedly installed on both sides of the inner wall of the cleaning box 812; a drain pipe 825, which is connected to one side of the cleaning box 812; a fixing block 828, which is symmetrically fixedly installed on the top of the inner wall of the cleaning box 812; a high-pressure pump 8210, which is fixedly installed on the front of the cleaning box 812; a valve 826 is provided at the middle end of the drain pipe 825, and the outer wall of the connecting rod 821 is slidably connected to the clamping rod 822, and a clamping groove is provided on the opposite side of the clamping rod 822, and the clamping rod 822 is clamped and connected to the filter plate 823 through the clamping groove, and one end of the clamping rod 822 is fixedly installed with a connecting plate 824, which is clamped and connected to the cleaning box 812 through a movable opening, and the filter plate 823 is fixedly installed on the outer side of the connecting plate 824, and a connecting top plate 829 is fixedly installed on the bottom of the fixing block 828, and an electric slide rail 8211 is fixedly installed on the bottom of the connecting top plate 829. The outer wall of the electric slide rail 8211 is slidably connected to a slide seat 8212, and a fixed plate 8213 is symmetrically fixedly installed on the bottom of another connecting top plate 829. A guide rod 2 8214 is fixedly installed between the fixed plates 8213. The outer wall of the guide rod 2 8214 is slidably connected to a moving block 8215. The bottom of the slide seat 8212 and the moving block 8215 are both fixedly installed with a fixed column 8216. The bottom end of the fixed column 8216 is fixedly installed with a connecting box 8217. The bottom of the connecting box 8217 is equidistantly connected with nozzles 8218. The input end of the high-pressure pump 8210 is connected to a water pumping pipe 3 8220, and the other end of the water pumping pipe 3 8220 is connected to the cleaning box 812. The output end of the high-pressure pump 8210 is connected to a hose 8219. The other end of the hose 8219 movably passes through the top of the cleaning box 812 and extends to the interior of the cleaning box 812, and is connected to the connecting box 8217.
[0034] Furthermore, in the embodiment, by starting the high-pressure pump 8210, water is pumped from the cleaning tank 812 through the water pumping pipe 8220, and then transported to the connection box 8217 through the hose 8219, and sprayed out by the nozzle 8218, the separation membrane 8111 and the filter plate 823 are high-pressure cleaned. The sewage and impurities after cleaning can be filtered through the filter plate 823, and the filtered water is recycled to clean the separation membrane 8111. The electric slide rail 8211 and the guide rod 8214 cooperate with the slide seat 8212 and the moving block 8215. , so that the nozzle 8218 moves in the cleaning box 812 to achieve comprehensive cleaning. After cleaning is completed, the baffle 1 818, the baffle 2 819 and the separation membrane 8111 are controlled to return to their original positions, and the valve 826 is opened to discharge the water inside the cleaning box 812. At the same time, through the handle 827, the handle 827 drives the locking rod 822 to slide outward on the outer wall of the connecting rod 821 through the connecting plate 824, and the locking rod 822 and the filter plate 823 are pulled out, and then the filter plate 823 is pulled out from the inside of the locking rod 822 for cleaning and replacement.
[0035] When in use, the device is in an inactive state. Water to be filtered is stored in the water storage tank 2. The filter box 811 and the cleaning box 812 of the filter assembly 8 are connected through the connecting frame 813, but are separated by the baffle 1 818 and the baffle 2 819 and the separation membrane 8111 therebetween to form an independent filtering space. The baffle 1 818 and the baffle 2 819 in the cleaning component 82 are in the initial position. The high-pressure pump 8210 is not started. The pump 1 4 is started to draw water from one of the water storage tanks 2 and enter the filter box 811 of the filter assembly 8 through the outlet pipe 1 5 and the pumping pipe 2 6. The water in the filter box The separation membrane 8111 is used for high-precision filtration in 811 to obtain pure water. The motor 8112 is started to drive the electric telescopic rod 8113 to extend and retract, and then the water in the filter box 811 is stirred through the connecting shaft 8114 and the stirring blade 8115 to prevent the deposition of impurities. The filtered water enters the interior of another water storage tank 2 through the water pumping pipe 2 6 and the water outlet pipe 2 7. When the separation membrane 8111 needs to be cleaned, the pump 4 is turned off, the position of the baffle 1 818 and the baffle 2 819 is adjusted, and the baffle 2 819 is disengaged from the engagement port. At the same time, under the rotation of the threaded rod 815, the movable block 817 The separation membrane 8111 is driven by the baffle 1 818 and the baffle 2 819 to enter the interior of the cleaning box 812 through the sliding port, and the high-pressure pump 8210 is started to pump water from the cleaning box 812 through the pumping pipe 3 8220, and then transported to the connection box 8217 through the hose 8219, and sprayed out by the nozzle 8218 to perform high-pressure cleaning on the separation membrane 8111 and the filter plate 823. The sewage and impurities after cleaning can be filtered through the filter plate 823, and the filtered water is recycled to clean the separation membrane 8111. The electric slide rail 8211 and the guide rod 2 821 are connected. Cooperating with the slide 8212 and the moving block 8215, the nozzle 8218 is moved in the cleaning box 812 to achieve comprehensive cleaning. After cleaning is completed, the baffle 1 818, the baffle 2 819 and the separation membrane 8111 are controlled to return to their original positions, and the valve 826 is opened to drain the water inside the cleaning box 812. At the same time, the handle 827 is used to drive the engaging rod 822 to slide outward on the outer wall of the connecting rod 821 through the connecting plate 824, and the engaging rod 822 and the filter plate 823 are pulled out. Then, the filter plate 823 is pulled out from the inside of the engaging rod 822 for cleaning and replacement.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A high-precision filtration membrane separation pure water preparation device, comprising a bottom plate (1), characterized in that: A water storage tank (2) is symmetrically fixedly installed on the top of the bottom plate (1), and a water pumping pipe (3) is fixedly provided inside the water storage tank (2). The other end of the water pumping pipe (3) is connected to a pump (4), and the output end of the pump (4) is connected to a water outlet pipe (5). The top of another water storage tank (2) is connected to a water outlet pipe (7), and the other end of the water outlet pipe (7) is connected to another pump (4). The input end of the other pump (4) is connected to a water pumping pipe (6). A filter assembly (8) is provided on the top of the bottom plate (1).
2. A high-precision filtration membrane separation pure water production device according to claim 1, characterized in that: The filter assembly (8) comprises: A stirring member (81) is provided on the top of the bottom plate (1); The cleaning component (82) is arranged inside the stirring component (81).
3. A high-precision filtration membrane separation pure water production device according to claim 2, characterized in that: The stirring member (81) comprises: A filter box (811) is fixedly mounted on the top of the base plate (1); A cleaning box (812) is fixedly mounted on the front of the filter box (811); The connection frame (813) is symmetrically connected and arranged on both sides of the filter box (811) and the cleaning box (812); Motor 2 (8112) is fixedly mounted on the top of the filter box (811).
4. A high-precision filtration membrane separation pure water production device according to claim 3, characterized in that: Sliding openings are provided on both sides of the filter box (811) and the cleaning box (812), and engaging openings are provided on the front side of the filter box (811) and the back side of the cleaning box (812). An electric telescopic rod (8113) is provided at the output end of the motor 2 (8112), and the electric telescopic rod (8113) is fixedly sleeved on the top of the filter box (811). A connecting shaft (8114) is fixedly installed at the telescopic end of the electric telescopic rod (8113), and stirring blades (8115) are equidistantly installed on the outer wall of the connecting shaft (8114). The motor 1 (814) is fixedly installed on the outer side of the connecting frame (813).
5. The high-precision filtration membrane separation pure water production device according to claim 4, characterized in that: The output end of the motor (814) is provided with a threaded rod (815), and the other end of the threaded rod (815) is movable through one side of the outer wall of the connecting frame (813), one side of the inner wall of the connecting frame (813) and extends to the other side of the inner wall of the connecting frame (813). A guide rod (816) is fixedly installed inside the other connecting frame (813). The outer wall of the threaded rod (815) is threadedly connected to a movable block (817), and the outer wall of the guide rod (816) is slidably sleeved with another movable block (817). A baffle 1 (818) is fixedly installed on the inner side of the movable block (817), and the baffle 1 (818) is engaged with the sliding port and is slidably connected to the filter box (811) through the sliding port. A baffle 2 (819) is fixedly installed on the other end of the baffle 1 (818), and the baffle 2 (819) is engaged with the filter box (811) through the engaging port. A separation membrane (8111) is fixedly installed between the baffle 1 (818) and the baffle 2 (819), and a movable port is opened on one side of the cleaning box (812).
6. The high-precision filtration membrane separation pure water production device according to claim 2, characterized in that: The cleaning component (82) comprises: The connecting rod (821) is symmetrically fixed on both sides of the inner wall of the cleaning box (812); A drain pipe (825) is connected to one side of the cleaning tank (812); A fixed block (828) is symmetrically fixedly mounted on the top of the inner wall of the cleaning box (812); The high-pressure pump (8210) is fixedly mounted on the front of the cleaning box (812).
7. The high-precision filtration membrane separation pure water production device according to claim 6, characterized in that: A valve (826) is provided at the middle end of the drain pipe (825); a locking rod (822) is slidably connected to the outer wall of the connecting rod (821); a locking groove is provided on the opposite side of the locking rod (822); the locking rod (822) is locked and connected to the filter plate (823) through the locking groove; a connecting plate (824) is fixedly installed at one end of the locking rod (822); the connecting plate (824) is locked and connected to the cleaning box (812) through a movable opening; the filter plate (823) is fixedly installed on the outer side of the connecting plate (824); a connecting top plate (829) is fixedly installed at the bottom of the fixing block (828); an electric slide rail (8211) is fixedly installed at the bottom of the connecting top plate (829); a slide seat (8212) is slidably connected to the outer wall of the electric slide rail (8211); a fixing plate (8213) is symmetrically fixedly installed at the bottom of the other connecting top plate (829).
8. The high-precision filtration membrane separation pure water production device according to claim 7, characterized in that: A second guide rod (8214) is fixedly installed between the fixed plates (8213), and a moving block (8215) is slidably connected to the outer wall of the second guide rod (8214). A fixed column (8216) is fixedly installed at the bottom of the slide (8212) and the moving block (8215), and a connection box (8217) is fixedly installed at the bottom end of the fixed column (8216). The bottom of the connection box (8217) is equidistantly connected to the nozzle (821 8), the input end of the high-pressure pump (8210) is connected to a water pumping pipe (8220), the other end of which is connected to the cleaning box (812), and the output end of the high-pressure pump (8210) is connected to a hose (8219), the other end of which is movable through the top of the cleaning box (812) and extends to the interior of the cleaning box (812), and is connected to the connection box (8217).