Concentrated water recovery device and method convenient to disassemble and capable of cleaning reverse osmosis membrane in suspended supporting mode

By designing a concentrated water recovery device including a frame, a mobile device and a support device, the problem of low disassembly and cleaning efficiency of reverse osmosis membranes in the prior art is solved, rapid disassembly and suspended support cleaning are achieved, and the maintenance efficiency of the membrane is improved.

CN120208367AActive Publication Date: 2025-06-27MEISHAN JINHONG ELECTRONIC MATERIALS CO LTD
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Patent Information

Application Number
CN202510333709.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-06-27
Estimated Expiration
2045-03-20

AI Technical Summary

Technical Problem

The prior art cannot quickly disassemble the reverse osmosis membrane and cannot suspend the reverse osmosis membrane for cleaning, resulting in insufficiency of the membrane maintenance and cleaning.

Method used

A concentrated water recovery device including a rack, a filter device, a moving device, a disassembly device and a support device is designed. Through the cooperation of the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly, the rapid disassembly of the reverse osmosis membrane and the suspended support cleaning are achieved.

Benefits of technology

The rapid disassembly of the reverse osmosis membrane and suspended support cleaning are achieved, which improves the maintenance and cleaning efficiency of the membrane and ensures the recovery of the membrane performance and flux.

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Abstract

The invention discloses a concentrated water recovery device and method convenient to detach and capable of cleaning a reverse osmosis membrane in a suspended supporting mode, and belongs to the technical field of concentrated water recoverability. The concentrated water recovery device comprises a rack and further comprises a filtering device, a moving device, a detaching device and a supporting device, the filtering device is installed on the left side of the rack, and the moving device is installed on the right side of the rack; the dismounting device is installed on the upper side of the moving device, the supporting device is installed on the middle side of the rack and located on the left side of the moving device, and the dismounting device comprises fixing rods, a special-shaped support, an electric push rod, a gear motor and a threaded rod. The special-shaped support is slidably connected to the fixing rod, the left sides of the multiple electric push rods are fixedly installed on the right side of the moving device, and the output right sides of the electric push rods are fixedly connected to the left side of the special-shaped support. By means of the mode, the reverse osmosis membrane can be rapidly detached, and the reverse osmosis membrane can be supported in a suspended mode in an auxiliary mode and is convenient to clean.
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Description

Technical Field

[0001] The present invention relates to the technical field of concentrated water recovery, and specifically to a concentrated water recovery device and method that facilitate the disassembly and suspended support for cleaning reverse osmosis membranes. Background Art

[0002] During the purification process of industrial water, concentrated water with a relatively high concentration of calcium and magnesium ions is generated, and generally, it is directly discharged. Discharging concentrated water into natural water bodies may lead to an increase in water salinity and affect the survival of aquatic organisms. Through concentrated water recovery, the discharge of these harmful substances can be reduced, and water can also be recycled. Common treatment methods for concentrated water recovery include: chemical precipitation method, ion exchange method, membrane separation method, evaporation crystallization method, biological treatment method, etc. Among them, the membrane separation method has simple steps and relatively high treatment efficiency. Its principle is mainly to intercept calcium and magnesium ions, macromolecular organic matter, and colloidal substances in water through a membrane. During the membrane separation process, it is necessary to pay attention to the pretreatment of concentrated water to prevent membrane fouling and blockage. At the same time, it is necessary to select appropriate membrane modules and operating parameters according to the properties and treatment requirements of concentrated water, such as the material, pore size, operating pressure, temperature, etc. of the membrane. After the membrane separation system operates for a period of time, it is necessary to clean and maintain the membrane to restore the performance and flux of the membrane.

[0003] Chinese Patent with Publication No. CN117401771 B proposes a reverse osmosis concentrated water recovery and utilization device and its usage method, including a base, and also including: a barrel body, the barrel body is vertically arranged above the base, the top of the barrel body is connected with a U-shaped pipe, a water tank, the water tank is fixedly installed on the top of the base, the end of the U-shaped pipe away from the barrel body is installed on the top of the water tank, the U-shaped pipe and the water tank are connected, a spiral pipe, the spiral pipe is sleeved on the vertical side surface of the U-shaped pipe close to the water tank, a cleaning component, the cleaning component is arranged inside the barrel body and is used for cleaning impurities inside the barrel body, a switch component, the switch component is arranged inside the water tank, a heating plate and an ultraviolet lamp, there are four heating plates and they are evenly installed on the inner wall of the barrel body, there are four ultraviolet lamps and they are evenly installed in a ring on the inner top of the barrel body, four legs are vertically and fixedly installed at the bottom of the barrel body and are evenly distributed in a ring, all four legs are installed on the top of the base, a sewage discharge port is opened at the center of the bottom of the barrel body, and a cover plate is also provided below the sewage discharge port, and a communicating pipe is installed on the side of the water tank.

[0004] However, the technical solution of this patent has the following problems:

[0005] This patent cannot quickly disassemble the reverse osmosis membrane and cannot support the reverse osmosis membrane in suspension for cleaning.

[0006] Based on this, the present invention designs a concentrated water recovery device and method that facilitate the disassembly and suspended support for cleaning reverse osmosis membranes to solve the above problems. Summary of the Invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a concentrated water recovery device and method for conveniently disassembling and suspending and supporting the cleaning of a reverse osmosis membrane.

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0009] A concentrated water recovery device for conveniently disassembling and suspending and supporting the cleaning of a reverse osmosis membrane, including a frame, and further including a filtering device, a moving device, a disassembly device, and a supporting device. The filtering device is installed on the left side of the frame, the moving device is installed on the right side of the frame, the disassembly device is installed on the upper side of the moving device, the supporting device is installed in the middle of the frame, and the supporting device is located on the left side of the moving device. The disassembly device includes: fixed rods, a special-shaped bracket, electric push rods, a reduction motor, and a threaded rod. The left sides of a plurality of the fixed rods are fixedly installed on the right side of the moving device. The special-shaped bracket is slidably connected to the fixed rods. The left sides of a plurality of the electric push rods are fixedly installed on the right side of the moving device. The right side of the output shaft of the electric push rod is fixedly connected to the left side of the special-shaped bracket. The reduction motor is fixedly installed on the right side of the special-shaped bracket through a bracket. The right side of the threaded rod is not provided with threads. The right side of the threaded rod penetrates through the special-shaped bracket and is rotatably connected to the middle of the special-shaped bracket. The end of the right side of the threaded rod far from the special-shaped bracket is in transmission connection with the output shaft of the reduction motor.

[0010] Furthermore, the disassembly device further includes: sliding rods, a moving ring, and springs. A plurality of the sliding rods are slidably connected to the moving device. A protrusion is provided on the right side of the sliding rod to prevent the sliding rod from sliding out of the moving device when sliding to the left. A moving ring is fixedly installed on the left side of the sliding rod. The springs are arranged on the sliding rods. One end of the spring is closely attached to the right side wall of the moving ring, and the other end of the spring is closely attached to the moving device.

[0011] Furthermore, the moving device includes: an X-axis moving component, a Y-axis moving component, a Z-axis moving component, a moving frame, and a handle. The guide rail of the X-axis moving component is fixedly installed on the right side of the frame. The guide rail of the Y-axis moving component is fixedly installed on the slider of the X-axis moving component. The guide rail of the Z-axis moving component is fixedly installed on the slider of the Y-axis moving component. The X-axis moving component, the Y-axis moving component, and the Z-axis moving component all adopt linear guide rails and sliders in the commercially available prior art. The slider is slidably connected to the linear guide rail and is restricted on the linear guide rail and will not slide out of the linear guide rail. The moving frame is fixedly installed on the slider of the Z-axis moving component. Two of the handles are fixedly installed symmetrically before and after along the central axis of the moving frame on the right side of the moving frame. The other end of the spring is closely attached to the left side wall of the moving frame of the moving device.

[0012] Furthermore, a plurality of the fixed rods are fixedly installed on the right side of the moving frame of the moving device, a plurality of the electric push rods are fixedly installed on the right side of the moving frame of the moving device, and a plurality of the sliding rods are slidably connected to the moving frame of the moving device.

[0013] Further, the supporting device includes: a first linear module, an L-shaped bracket, and a second linear module. The first linear module is fixedly installed in the middle side of the frame. The L-shaped bracket is fixedly installed at the output end of the first linear module. The second linear module is fixedly installed on the L-shaped bracket.

[0014] Further, the supporting device further includes: an arc-shaped frame and guide wheels. The arc-shaped frame is fixedly installed at the output end of the second linear module. A plurality of the guide wheels are arranged on the arc-shaped frame along the arc contour of the arc-shaped frame. The guide wheels are rotatably connected to the arc-shaped frame through rotating shafts.

[0015] Further, the filtering device includes: a sleeve, a reverse osmosis membrane, an outlet pipe, an inlet pipe, and a water pump. A plurality of the sleeves are fixedly installed on the left side of the frame. The reverse osmosis membrane is slidably connected inside the sleeve. The outlet pipe is fixedly installed on the right side of the sleeve. The inlet pipe is fixedly installed on the left side of the sleeve. The water pump is fixedly installed on the upper side of the frame. One end of the inlet pipe away from the sleeve is fixedly connected to the output end of the water pump.

[0016] Further, the filtering device further includes: a pressing plate and a plug. The middle side of the pressing plate is fixedly connected to the right side of the reverse osmosis membrane. The pressing plate is fixedly installed on the right side of the sleeve by screws. There is a maintenance opening on the right side of the pressing plate. The plug is threadedly connected to the maintenance opening.

[0017] To better achieve the object of the present invention, the present invention also provides a method for conveniently disassembling and suspending and supporting the cleaning of the reverse osmosis membrane of the concentrated water recovery device, including the following steps:

[0018] Step 1: The water pump of the filtering device transports the external concentrated water to the inlet pipe. The concentrated water enters the sleeve through the inlet pipe and is filtered by the reverse osmosis membrane in the sleeve. The filtered concentrated water is transported out through the outlet pipe.

[0019] Step 2: When the filtering device needs to be cleaned, remove the plug from the maintenance opening. The user drives the moving frame through the handle. Under the mutual cooperation of the X-axis moving component, the Y-axis moving component, and the Z-axis moving component, move the disassembly device to the position of the sleeve of the filtering device. The moving ring of the disassembly device is closely attached to the right side of the sleeve, and the threaded rod is closely attached to the maintenance opening. The output end of the reduction motor rotates to drive the threaded rod to rotate. The threaded rod rotates and is locked on the maintenance opening. The rotation of the threaded rod causes the moving frame to move to the left, and the spring is compressed. The protrusion on the left side of the moving frame is closely attached to the moving ring. At this time, cut off the power supply of the reduction motor to stop the rotation of its output shaft. The electric push rod extends to drive the special-shaped bracket to move to the right. The rightward movement of the special-shaped bracket drives the threaded rod to move to the right to pull out the over-pressing plate from the sleeve. The pulling out of the pressing plate from the sleeve causes the reverse osmosis membrane to move out of the sleeve by a part.

[0020] Step 3: Move the output end of the first linear module to the position of the reverse osmosis membrane being disassembled. Move the output end of the second linear module up and down to a suitable position so that the guide wheels on the arc-shaped frame are closely attached to the reverse osmosis membrane. Pull the reverse osmosis membrane completely out of the sleeve through the Y-axis moving component. Move the output end of the second linear module down to the bottom. At this time, the reverse osmosis membrane can be cleaned. After cleaning, install the reverse osmosis membrane back into the sleeve.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the mutual cooperation of the X-axis moving component, Y-axis moving component, and Z-axis moving component, the present invention moves the disassembly device to a suitable position of the filtering device. The moving ring of the disassembly device is closely attached to the filtering device. The output end of the reduction motor of the disassembly device rotates to drive the threaded rod to rotate. The threaded rod rotates and locks onto the filtering device. The rotation of the threaded rod causes the moving frame to move leftward, and the spring is compressed. The protrusion on the left side of the moving frame is closely attached to the moving ring. The threaded rod is threadedly connected to the filtering device. At this time, cut off the power supply of the reduction motor to stop the rotation of its output shaft. The electric push rod extends to drive the special-shaped support to move rightward. The rightward movement of the special-shaped support drives the threaded rod to move rightward to disassemble the filtering device, which is beneficial for quickly disassembling the reverse osmosis membrane;

[0022] 2. Move the output end of the second linear module to the position of the reverse osmosis membrane being disassembled. Move the output end of the first linear module up and down to a suitable position so that the guide wheels on the arc-shaped frame are closely attached to the reverse osmosis membrane. Pull the reverse osmosis membrane completely out of the sleeve through the Y-axis moving component, clean the reverse osmosis membrane, and after cleaning, install the reverse osmosis membrane back into the sleeve, which is beneficial for assisting in suspending and supporting the reverse osmosis membrane and facilitating cleaning. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 Schematic three-dimensional structure of the present invention Figure 1 ;

[0025] Figure 2 Front view of the present invention;

[0026] Figure 3 Side view of the present invention;

[0027] Figure 4 Top view of the present invention;

[0028] Figure 5 Schematic structure of the present invention in the cleaning state Figure 1 ;

[0029] Figure 6 Structural schematic of the cleaning state of the present invention Figure 2 ;

[0030] Figure 7 Partial structural schematic of the disassembly device of the present invention Figure 1 ;

[0031] Figure 8 Partial structural schematic of the disassembly device of the present invention Figure 2 ;

[0032] Figure 9 Partial structural schematic diagram of the support device of the present invention;

[0033] Figure 10 Stereo structural schematic of the overall sectional view of the filtering device of the present invention;

[0034] Figure 11 Sectional view of the partial structural schematic diagram of the disassembly device of the present invention;

[0035] Figure 12 Partial structural schematic of the disassembly device of the present invention Figure 3 ;

[0036] Figure 13 Partial structural schematic of the disassembly device of the present invention Figure 4 。

[0037] The reference numerals in the figure respectively represent:

[0038] 1, frame; 2, filtering device; 21, sleeve; 22, reverse osmosis membrane; 23, water outlet pipe; 24, water inlet pipe; 25, water pump; 26, pressing plate; 27, plug; 3, moving device; 31, X-axis moving component; 32, Y-axis moving component; 33, Z-axis moving component; 34, moving frame; 35, handle; 4, disassembly device; 41, fixed rod; 42, special-shaped bracket; 43, electric push rod; 44, reduction motor; 45, threaded rod; 46, sliding rod; 47, moving ring; 48, spring; 5, support device; 51, first linear module; 52, L-shaped bracket; 53, second linear module; 54, arc-shaped frame; 55, guide wheel. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0040] The present invention will be further described below in conjunction with embodiments.

[0041] The "left", "right", "front", "rear", "upper", and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0042] Embodiment 1: In some embodiments, please refer to Figures 1 - 13 , a concentrated water recovery device for facilitating the disassembly and suspended support cleaning of a reverse osmosis membrane, including a frame 1, and further including a filtering device 2, a moving device 3, a disassembly device 4, and a support device 5. The filtering device 2 is installed on the left side of the frame 1, the moving device 3 is installed on the right side of the frame 1, the disassembly device 4 is installed on the upper side of the moving device 3, the support device 5 is installed in the middle side of the frame 1, the support device 5 is located on the left side of the moving device 3. The disassembly device 4 includes: a fixed rod 41, a special-shaped bracket 42, an electric push rod 43, a reduction motor 44, and a threaded rod 45. The left sides of a plurality of the fixed rods 41 are fixedly installed on the right side of the moving device 3. The special-shaped bracket 42 is slidably connected to the fixed rod 41. The left sides of a plurality of the electric push rods 43 are fixedly installed on the right side of the moving device 3. The right side of the output shaft of the electric push rod 43 is fixedly connected to the left side of the special-shaped bracket 42. The reduction motor 44 is fixedly installed on the right side of the special-shaped bracket 42 through a bracket. The right side of the threaded rod 45 is not provided with threads. The right side of the threaded rod 45 penetrates through the special-shaped bracket 42 and is rotatably connected to the middle side of the special-shaped bracket 42. The end of the right side of the threaded rod 45 far from the special-shaped bracket 42 is in transmission connection with the output shaft of the reduction motor 44.

[0043] The concentrated water is filtered by the filtering device 2. The disassembly device 4 is quickly moved by the moving device 3 so that the disassembly device 4 moves to a suitable position of the filtering device 2. The filtering device 2 is disassembled by the disassembly device 4, and after cleaning, it is put back. The filtering device 2 is regularly cleaned to maintain the filtering efficiency of the filtering device 2. The support device 5 assists in supporting the disassembled filtering device 2 to facilitate its removal and cleaning.

[0044] Manually move the moving device 3 so that the disassembly device 4 moves to a suitable position of the filtering device 2. The output end of the reduction motor 44 of the disassembly device 4 rotates to drive the threaded rod 45 to rotate. The threaded rod 45 rotates and locks on the filtering device 2. The electric push rod 43 extends to drive the special-shaped bracket 42 to move to the right. The special-shaped bracket 42 moves to the right to drive the thread to move to the right to disassemble the filtering device 2.

[0045] The disassembly device 4 further includes: a sliding rod 46, a moving ring 47, and a spring 48. A plurality of the sliding rods 46 are slidably connected to the moving device 3. A protrusion is provided on the right side of the sliding rod 46 to prevent the sliding rod 46 from sliding out of the moving device 3 when sliding leftward. A moving ring 47 is fixedly installed on the left side of the sliding rod 46. The spring 48 is arranged on the sliding rod 46. One end of the spring 48 abuts against the right side wall of the moving ring 47, and the other end of the spring 48 abuts against the moving device 3.

[0046] The moving device 3 includes: an X-axis moving component 31, a Y-axis moving component 32, a Z-axis moving component 33, a moving frame 34, and a handle 35. The guide rail of the X-axis moving component 31 is fixedly installed on the right side of the frame 1. The guide rail of the Y-axis moving component 32 is fixedly installed on the slider of the X-axis moving component 31. The guide rail of the Z-axis moving component 33 is fixedly installed on the slider of the Y-axis moving component 32. The X-axis moving component 31, the Y-axis moving component 32, and the Z-axis moving component 33 all adopt linear guide rails and sliders in the commercially available existing technology. The slider is slidably connected to the linear guide rail and is restricted on the linear guide rail and will not slide out of the linear guide rail. The moving frame 34 is fixedly installed on the slider of the Z-axis moving component 33. A protrusion is provided on the left side of the moving frame 34 for supporting the moving ring 47. Two handles 35 are fixedly installed symmetrically before and after along the central axis of the moving frame 34 on the right side of the moving frame 34. The other end of the spring 48 abuts against the left side wall of the moving frame 34 of the moving device 3.

[0047] The user drives the moving frame 34 through the handle 35. Under the mutual cooperation of the X-axis moving component 31, the Y-axis moving component 32, and the Z-axis moving component 33, the disassembly device 4 is moved to a suitable position of the filtering device 2. The moving ring 47 of the disassembly device 4 abuts against the filtering device 2. The output end of the reduction motor 44 of the disassembly device 4 rotates to drive the threaded rod 45 to rotate. The threaded rod 45 rotates and locks onto the filtering device 2. The rotation of the threaded rod 45 causes the moving frame 34 to move leftward. The spring 48 is compressed. The protrusion on the left side of the moving frame 34 abuts against the moving ring 47. The threaded rod 45 is threadedly connected to the filtering device 2. At this time, the power supply of the reduction motor 44 is cut off to stop the rotation of its output shaft. The electric push rod 43 extends to drive the special-shaped bracket 42 to move rightward. The rightward movement of the special-shaped bracket 42 drives the threaded rod 45 to move rightward to disassemble the filtering device 2.

[0048] A plurality of the fixed rods 41 are fixedly installed on the right side of the moving frame 34 of the moving device 3. A plurality of the electric push rods 43 are fixedly installed on the right side of the moving frame 34 of the moving device 3. A plurality of the sliding rods 46 are slidably connected to the moving frame 34 of the moving device 3.

[0049] Embodiment 2: In some embodiments, such as Figures 1 - 13As shown, as a preferred embodiment of the present invention, the support device 5 includes: a first linear module 51, an L-shaped bracket 52, and a second linear module 53. The first linear module 51 is fixedly installed in the middle side of the frame 1. The L-shaped bracket 52 is fixedly installed at the output end of the first linear module 51. The second linear module 53 is fixedly installed on the L-shaped bracket 52.

[0050] The output end of the second linear module 53 moves to the position of the filter device 2 being disassembled, and the output end of the first linear module 51 moves up and down to a suitable position to assist in the disassembly of the filter device 2.

[0051] The support device 5 further includes: an arc-shaped frame 54 and guide wheels 55. The arc-shaped frame 54 is fixedly installed at the output end of the second linear module 53. A plurality of the guide wheels 55 are arranged on the arc-shaped frame 54 along the arc contour of the arc-shaped frame 54. The guide wheels 55 are rotatably connected to the arc-shaped frame 54 through rotating shafts.

[0052] With the assistance of the guide wheels 55, the filter device 2 can be quickly pulled out.

[0053] The filter device 2 includes: a sleeve 21, a reverse osmosis membrane 22, a water outlet pipe 23, a water inlet pipe 24, and a water pump 25. A plurality of the sleeves 21 are fixedly installed on the left side of the frame 1. The reverse osmosis membrane 22 is slidably connected inside the sleeve 21. The water outlet pipe 23 is fixedly installed on the right side of the sleeve 21. The water inlet pipe 24 is fixedly installed on the left side of the sleeve 21. The water pump 25 is fixedly installed on the upper side of the frame 1. One end of the water inlet pipe 24 away from the sleeve 21 is fixedly connected to the output end of the water pump 25.

[0054] The water pump 25 of the filter device 2 transports the external concentrated water to the water inlet pipe 24. The concentrated water enters the sleeve 21 through the water inlet pipe 24, and the concentrated water is filtered by the reverse osmosis membrane 22 inside the sleeve 21. The filtered concentrated water is transported out through the water outlet pipe 23.

[0055] The filter device 2 further includes: a pressing plate 26 and a plug 27. The middle side of the pressing plate 26 is fixedly connected to the right side of the reverse osmosis membrane 22. The pressing plate 26 is fixedly installed on the right side of the sleeve 21 by screws. An inspection port is provided on the right side of the pressing plate 26. The plug 27 is threadedly connected to the inspection port.

[0056] Remove the plug 27 from the inspection opening. The threaded rod 45 is threadedly connected to the inspection opening under the drive of the reduction motor 44. Remove the screws on the pressure plate 26. At this time, the pressure plate 26 is firmly fixed on the sleeve 21 through the tight fit between itself and the sleeve 21. Only after loosening the pressure plate 26 from the sleeve 21 can the pressure plate 26 be taken out and then the reverse osmosis membrane 22 be extracted. The output end of the reduction motor 44 rotates to drive the threaded rod 45 to rotate. The threaded rod 45 rotates and locks on the inspection opening of the pressure plate 26. The threaded rod 45 continues to rotate, causing the special-shaped bracket 42 to move leftward. The leftward movement of the special-shaped bracket 42 drives the entire electric push rod 43 to move leftward. The leftward movement of the entire electric push rod 43 drives the moving frame 34 to move leftward. The leftward movement of the moving frame 34 causes the spring 48 to be compressed. The protrusion on the left side of the moving frame 34 closely adheres to the moving ring 47. The threaded rod 45 continues to rotate, causing the pressure plate 26 to be loosened from the sleeve 21. At this time, cut off the power supply of the reduction motor 44 to stop the rotation of its output shaft. The electric push rod 43 extends to drive the special-shaped bracket 42 to move rightward. The rightward movement of the special-shaped bracket 42 drives the threaded rod 45 to move rightward to disassemble and extract the pressure plate 26 and the reverse osmosis membrane 22, facilitating the pulling out of the pressure plate 26 and the reverse osmosis membrane 22 from the sleeve 21.

[0057] Embodiment 3: In some embodiments, as Figures 1 - 13 shown, as a preferred embodiment of the present invention, a method for a concentrated water recovery device that facilitates the disassembly and suspended support for cleaning the reverse osmosis membrane includes the following steps:

[0058] Step 1: The water pump 25 of the filtration device 2 conveys the external concentrated water to the water inlet pipe 24. The concentrated water enters the sleeve 21 through the water inlet pipe 24. The concentrated water is filtered by the reverse osmosis membrane 22 in the sleeve 21, and the filtered concentrated water is conveyed out through the water outlet pipe 23.

[0059] Step 2: When the filtration device 2 needs to be cleaned, remove the plug 27 from the inspection opening. The user drives the moving frame 34 through the handle 35. Under the mutual cooperation of the X-axis moving component 31, the Y-axis moving component 32, and the Z-axis moving component 33, move the disassembly device 4 to the position of the sleeve 21 of the filtration device 2. The moving ring 47 of the disassembly device 4 closely adheres to the right side of the sleeve 21, and the threaded rod 45 closely adheres to the inspection opening. The output end of the reduction motor 44 rotates to drive the threaded rod 45 to rotate. The threaded rod 45 rotates and locks on the inspection opening. The rotation of the threaded rod 45 causes the moving frame 34 to move leftward, the spring 48 is compressed, the protrusion on the left side of the moving frame 34 closely adheres to the moving ring 47, and the threaded rod 45 continues to rotate to loosen the pressure plate 26 from the sleeve 21. At this time, cut off the power supply of the reduction motor 44 to stop the rotation of its output shaft. The electric push rod 43 extends to drive the special-shaped bracket 42 to move rightward. The rightward movement of the special-shaped bracket 42 drives the threaded rod 45 to move rightward to pull out the pressure plate 26 from the sleeve 21. The pulling out of the pressure plate 26 from the sleeve 21 causes a part of the reverse osmosis membrane 22 to move out of the sleeve 21.

[0060] Step 3: The output end of the first linear module 51 moves to the position of the reverse osmosis membrane 22 being disassembled, and the output end of the second linear module 53 moves up and down to a suitable position so that the guide wheel 55 on the arc-shaped frame 54 closely adheres to the reverse osmosis membrane 22. The reverse osmosis membrane 22 is completely pulled out of the sleeve 21 through the Y-axis moving component 32. The output end of the second linear module 53 moves down to the bottommost position. At this time, the reverse osmosis membrane 22 can be cleaned. After cleaning, the reverse osmosis membrane 22 is reinstalled into the sleeve 21.

[0061] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membranes, comprising a frame (1), characterized in that: The invention also comprises a filtering device (2), a moving device (3), a disassembling device (4) and a supporting device (5), wherein the filtering device (2) is mounted on the left side of the frame (1), the moving device (3) is mounted on the right side of the frame (1), the disassembling device (4) is mounted on the upper side of the moving device (3), and the supporting device (5) is mounted on the middle side of the frame (1); the disassembling device (4) comprises: a fixing rod (41), a special-shaped bracket (42), an electric push rod (43), a reduction motor (44) and a threaded rod (45); a plurality of fixing rods (41) are fixedly mounted on the left side of the moving device (3 ) on the right side, the special-shaped bracket (42) is slidably connected to the fixed rod (41), the left side of the plurality of electric push rods (43) is fixedly installed on the right side of the moving device (3), the right side of the output shaft of the electric push rod (43) is fixedly connected to the left side of the special-shaped bracket (42), the reduction motor (44) is fixedly installed on the right side of the special-shaped bracket (42) through the bracket, the right side of the threaded rod (45) passes through the special-shaped bracket (42) and is rotatably connected to the middle side of the special-shaped bracket (42), and the right side of the threaded rod (45) is away from the special-shaped bracket (42) One end is drivingly connected to the output shaft of the reduction motor (44).

2. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 1 is characterized in that: The disassembly device (4) further comprises: a sliding rod (46), a moving ring (47) and a spring (48); a plurality of the sliding rods (46) are slidably connected to the moving device (3); a protrusion is arranged on the right side of the sliding rod (46) to prevent the sliding rod (46) from sliding out of the moving device (3) when sliding to the left; a moving ring (47) is fixedly installed on the left side of the sliding rod (46); the spring (48) is arranged on the sliding rod (46); one end of the spring (48) is in close contact with the right side wall of the moving ring (47), and the other end of the spring (48) is in close contact with the moving device (3).

3. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 2 is characterized in that: The moving device (3) comprises: an X-axis moving component (31), a Y-axis moving component (32), a Z-axis moving component (33), a moving frame (34) and a handle (35); the guide rail of the X-axis moving component (31) is fixedly mounted on the right side of the frame (1); the guide rail of the Y-axis moving component (32) is fixedly mounted on the slider of the X-axis moving component (31); the guide rail of the Z-axis moving component (33) is fixedly mounted on the slider of the Y-axis moving component (32); the moving frame (34) is fixedly mounted on the slider of the Z-axis moving component (33); the two handles (35) are fixedly mounted on the right side of the moving frame (34) symmetrically along the central axis of the moving frame (34); and the other end of the spring (48) is in close contact with the left side wall of the moving frame (34) of the moving device (3).

4. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 3 is characterized in that: The plurality of fixed rods (41) are fixedly mounted on the right side of the moving frame (34) of the moving device (3), the plurality of electric push rods (43) are fixedly mounted on the right side of the moving frame (34) of the moving device (3), and the plurality of sliding rods (46) are slidably connected to the moving frame (34) of the moving device (3).

5. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 4 is characterized in that: The support device (5) comprises: a first linear module (51), an L-shaped bracket (52) and a second linear module (53); the first linear module (51) is fixedly mounted on the middle side of the frame (1); the L-shaped bracket (52) is fixedly mounted on the output end of the first linear module (51); and the second linear module (53) is fixedly mounted on the L-shaped bracket (52).

6. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 5 is characterized in that: The supporting device (5) further comprises: an arc frame (54) and a guide wheel (55); the arc frame (54) is fixedly mounted on the output end of the second linear module (53); a plurality of guide wheels (55) are arranged on the arc frame (54) along the arc profile of the arc frame (54); and the guide wheel (55) is rotatably connected to the arc frame (54) via a rotating shaft.

7. The concentrated water recovery device for convenient disassembly and suspended support for cleaning reverse osmosis membrane according to claim 6 is characterized in that: The filtering device (2) comprises: a sleeve (21), a reverse osmosis membrane (22), a water outlet pipe (23), a water inlet pipe (24) and a water pump (25); a plurality of the sleeves (21) are fixedly mounted on the left side of the frame (1); the reverse osmosis membrane (22) is slidably connected in the sleeve (21); the water outlet pipe (23) is fixedly mounted on the right side of the sleeve (21); the water inlet pipe (24) is fixedly mounted on the left side of the sleeve (21); and the water pump (25) is fixedly mounted on the left side of the sleeve (21). Installed on the upper side of the frame (1), the end of the water inlet pipe (24) away from the sleeve (21) is fixedly connected to the output end of the water pump (25), and the filtering device (2) also includes: a pressing plate (26) and a plug (27), the middle side of the pressing plate (26) is fixedly connected to the right side of the reverse osmosis membrane (22), the pressing plate (26) is fixedly installed on the right side of the sleeve (21) by screws, and an inspection port is provided on the right side of the pressing plate (26), and the plug (27) is threadedly connected to the inspection port.

8. A method for conveniently disassembling and suspending a concentrated water recovery device for cleaning a reverse osmosis membrane, used for the conveniently disassembling and suspending a concentrated water recovery device for cleaning a reverse osmosis membrane as claimed in claim 7, characterized in that: The following steps are involved: Step 1: The water pump (25) of the filtering device (2) transports the external concentrated water to the water inlet pipe (24), the concentrated water enters the sleeve (21) through the water inlet pipe (24), is filtered by the reverse osmosis membrane (22) in the sleeve (21), and the filtered concentrated water is transported out through the water outlet pipe (23); Step 2: When the filter device (2) is to be cleaned, the plug (27) is removed from the inspection port, and the user drives the moving frame (34) through the handle (35), and under the cooperation of the X-axis moving assembly (31), the Y-axis moving assembly (32) and the Z-axis moving assembly (33), the disassembly device (4) is moved to the position of the sleeve (21) of the filter device (2), the moving ring (47) of the disassembly device (4) is close to the right side of the sleeve (21), the threaded rod (45) is close to the inspection port, the output end of the reduction motor (44) rotates to drive the threaded rod (45) to rotate, and the threaded rod (45) is rotated and locked on the inspection port, and the threaded rod (45) rotates to make the moving frame (34) move to the left, the spring (48) is compressed, the left protrusion of the moving frame (34) is close to the moving ring (47), the threaded rod (45) continues to rotate to loosen the pressure plate (26) from the sleeve (21), at this time, the power supply of the reduction motor (44) is cut off to stop the rotation of its output shaft, the electric push rod (43) extends to drive the special-shaped bracket (42) to move to the right, the special-shaped bracket (42) moves to the right and drives the threaded rod (45) to move to the right to pull the pressure plate (26) out of the sleeve (21), the pressure plate (26) is pulled out of the sleeve (21) so that the reverse osmosis membrane (22) moves out of a part of the sleeve (21); Step 3: The output end of the first linear module (51) is moved to the position of the reverse osmosis membrane (22) being disassembled, and the output end of the second linear module (53) is moved up and down to a suitable position so that the guide wheel (55) on the arc frame (54) is close to the reverse osmosis membrane (22). The reverse osmosis membrane (22) is completely pulled out of the sleeve (21) through the Y-axis moving component (32). The output end of the second linear module (53) is moved downward to the bottom. At this time, the reverse osmosis membrane (22) can be cleaned. After cleaning, the reverse osmosis membrane (22) is installed back into the sleeve (21).

Citation Information

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