A reverse osmosis membrane filtering device used in an industrial pure water production system

Abstract

The application relates to the technical field of industrial pure water, in particular to a reverse osmosis membrane filtering device used in an industrial pure water production system, which comprises a supporting cylinder, a base connected with the supporting cylinder through a supporting seat, a water outlet pipe, a reverse osmosis membrane, a conveying mechanism connected with the supporting cylinder, a sealing positioning mechanism, wherein the sealing positioning mechanism comprises a cover assembly arranged outside the supporting cylinder, a control assembly connected with the supporting seat and connected with the cover assembly, and an extrusion fixing assembly connected with the cover assembly and connected with the control assembly through the cover assembly. The reverse osmosis membrane can be automatically input and output through the conveying mechanism matched with the sealing positioning mechanism, and the reverse osmosis membranes can be tightly connected in series through the supporting cylinder, so that the convenience of the equipment in maintenance is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of industrial pure water, and particularly relates to a reverse osmosis membrane filtering device used in an industrial pure water production system. BACKGROUND

[0002] At present, industrial pure water preparation is mostly prepared by taking town water as raw water and taking reverse osmosis membrane separation technology as a desalination core process. After the raw water is pretreated by a PP filter core (a sand rod filter), an activated carbon unit, a water softener unit and the like, the content of impurities such as suspended solids (particulate matter), colloids, organic matter, hardness and microorganisms in the water is greatly reduced, the treatment load of an advanced treatment system such as an electrode desalting system is reduced, and the service life of an industrial pure water machine is prolonged.

[0003] The reverse osmosis membrane is a specific semi-permeable membrane, and the purpose is to separate substances and water, so as to achieve the effect of filtering and purifying. The reverse osmosis membrane used for a long time can adsorb a large amount of substances, and these substances can block the reverse osmosis membrane, thereby affecting the filtering and purifying effect of the equipment. The existing reverse osmosis membrane filtering device has a complex structure, is inconvenient to install and dismount the reverse osmosis membrane, is not conducive to the maintenance of the equipment, and reduces the purification efficiency. Therefore, in view of the above status, it is urgent to develop a reverse osmosis membrane filtering device used in an industrial pure water production system to overcome the deficiencies in the prior art. SUMMARY

[0004] The present application aims to provide a reverse osmosis membrane filtering device used in an industrial pure water production system to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme.

[0006] A reverse osmosis membrane filtering device used in an industrial pure water production system comprises:

[0007] a support cylinder;

[0008] a base arranged outside the support cylinder and connected with the support cylinder through a support seat, used for supporting the support cylinder;

[0009] a water outlet pipe fixedly connected with one side of the cylinder wall of the support cylinder;

[0010] a reverse osmosis membrane arranged inside the support cylinder in series and connected with the water outlet pipe at an output end, used for cooperating with the water outlet pipe to output purified water;

[0011] a conveying mechanism connected with the support cylinder and the support seat, used for cooperating with the support cylinder to position and automatically input and output the reverse osmosis membrane;

[0012] The sealing positioning mechanism is arranged outside the supporting cylinder far from the water outlet pipe, connected with the supporting seat, used for cooperating with the supporting seat to seal the supporting cylinder and fix the reverse osmosis membranes connected in series.

[0013] The sealing positioning mechanism comprises:

[0014] The cover assembly is arranged outside the supporting cylinder, used for guiding the water into the inside of the supporting cylinder.

[0015] The control assembly is connected with the supporting seat and the cover assembly, used for driving the cover assembly to seal the supporting cylinder.

[0016] The extrusion fixing assembly is connected with the cover assembly and the control assembly through the cover assembly, used for cooperating with the supporting cylinder to extrude and fix the reverse osmosis membranes connected in series.

[0017] Compared with the prior art, the application has the following advantages:

[0018] When the device is running, the reverse osmosis membranes connected in series are connected with the conveying mechanism, the conveying mechanism moves the reverse osmosis membranes to the side close to the water outlet pipe, and the output end is connected with the input end of the water outlet pipe; the control assembly drives the cover assembly, the cover assembly is connected with the cylinder wall of the supporting cylinder far from the side of the water outlet pipe, to seal the supporting cylinder; meanwhile, the extrusion fixing assembly inside the cover assembly is driven continuously by the control assembly, the extrusion fixing assembly cooperates with the supporting cylinder to extrude and fix the reverse osmosis membranes connected in series inside the supporting cylinder, to ensure the stability of the reverse osmosis membranes during running; compared with the prior art, the reverse osmosis membrane filtering device has a complex structure, it is inconvenient to install and dismount the reverse osmosis membranes, it is not conducive to maintain the equipment, and the purification efficiency is reduced; by arranging the conveying mechanism and cooperating with the sealing positioning mechanism, the reverse osmosis membranes can be automatically input and output, it is convenient for people to take and place the reverse osmosis membranes, and the reverse osmosis membranes connected in series can be tightly connected, to ensure the purification effect of the device on water and greatly improve the convenience of the device during maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the reverse osmosis membrane filtering device used in the industrial pure water production system.

[0020] Figure 2 It is a sectional view of the reverse osmosis membrane filtering device used in the industrial pure water production system.

[0021] Figure 3 It is a structural schematic view of the control assembly of the reverse osmosis membrane filtering device used in the industrial pure water production system.

[0022] Figure 4 It is a structure diagram of a cover assembly in a reverse osmosis membrane filtering device in an industrial pure water production system.

[0023] Figure 5 It is a structure diagram of an extrusion fixing assembly in a reverse osmosis membrane filtering device in an industrial pure water production system.

[0024] Figure 6 It is a structure diagram of a conveying mechanism in a reverse osmosis membrane filtering device in an industrial pure water production system.

[0025] In the figure: 1 - support cylinder, 2 - base, 3 - support seat, 4 - water outlet pipe, 5 - reverse osmosis membrane, 6 - conveying mechanism, 7 - control assembly, 8 - cover assembly, 9 - extrusion fixing assembly, 10 - sealing positioning mechanism, 11 - driving piece, 12 - threaded rod, 13 - control plate, 14 - piston piece A, 15 - push plate, 16 - connecting plate, 17 - elastic piece A, 18 - rotating rod, 19 - transmission pipe, 20 - sealing cover, 21 - arc plate, 22 - telescopic piece A, 23 - water inlet pipe, 24 - flow guide pipe, 25 - fixing frame, 26 - adjusting rod, 27 - pressing rod, 28 - piston, 29 - elastic piece B, 30 - rack, 31 - gear, 32 - telescopic piece B, 33 - control plate, 34 - annular inner groove, 35 - control pipe, 36 - piston piece B, 37 - piston pipe, 38 - piston piece C, 39 - conveying frame, 40 - conveying piece, 41 - driving assembly, 42 - transfer assembly, 43 - support plate. DETAILED DESCRIPTION

[0026] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0027] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation of the patent.

[0028] Please refer to Figure 1 and Figure 2In one embodiment of the present application, a reverse osmosis membrane filtering device for an industrial pure water production system comprises a support cylinder 1, a base 2 arranged outside the support cylinder 1 and connected with the support cylinder 1 through a support seat 3 for supporting the support cylinder 1, a water outlet pipe 4 fixedly connected with one side of the support cylinder 1, a reverse osmosis membrane 5 arranged inside the support cylinder 1 in series and having an output end connected with the water outlet pipe 4 for cooperating with the water outlet pipe 4 to output purified water, a conveying mechanism 6 connected with the support cylinder 1 and the support seat 3 for cooperating with the support cylinder 1 to position and automatically input and output the reverse osmosis membrane 5, and a sealing positioning mechanism 10 arranged outside the support cylinder 1 away from the water outlet pipe 4 and connected with the support seat 3 for cooperating with the support seat 3 to seal the support cylinder 1 and fix the reverse osmosis membrane 5 after being connected in series. The sealing positioning mechanism 10 comprises a cover assembly 8 arranged outside the support cylinder 1 for guiding water into the inside of the support cylinder 1, a control assembly 7 connected with the support seat 3 and the cover assembly 8 for driving the cover assembly 8 to seal the support cylinder 1, and an extrusion fixing assembly 9 connected with the cover assembly 8 and the control assembly 7 through the cover assembly 8 for cooperating with the support cylinder 1 to extrude and fix the reverse osmosis membrane 5 after being connected in series.

[0029] In the embodiment, when the device is running, the reverse osmosis membrane 5 is connected with the conveying mechanism 6 after being connected in series, the conveying mechanism 6 moves the reverse osmosis membrane 5 to the side close to the water outlet pipe 4, the output end is connected with the input end of the water outlet pipe 4, the control assembly 7 drives the cover assembly 8, the cover assembly 8 is connected with the side wall of the support cylinder 1 away from the water outlet pipe 4 to seal the support cylinder 1, at the same time, the extrusion fixing assembly 9 inside the cover assembly 8 is driven as the control assembly 7 continues to drive the cover assembly 8, the extrusion fixing assembly 9 cooperates with the support cylinder 1 to extrude and fix the reverse osmosis membrane 5 connected in series inside the support cylinder 1, thereby ensuring the stability of the reverse osmosis membrane 5 during running. Compared with the prior art, the reverse osmosis membrane filtering device has a complex structure, is inconvenient to install and dismount the reverse osmosis membrane, is not conducive to maintaining the equipment, and reduces the purification efficiency. By arranging the conveying mechanism 6 and cooperating with the sealing positioning mechanism 10, the reverse osmosis membrane 5 can be automatically inputted and outputted, the reverse osmosis membrane 5 is convenient to take and place, the reverse osmosis membranes 5 connected in series can be tightly connected with each other, the water purification effect of the equipment is ensured, and the convenience of the equipment during maintenance is greatly improved.

[0030] In addition, sealing rings are arranged between the reverse osmosis membranes 5 and the inner side of the connection between the reverse osmosis membranes 5 and the water outlet pipe 4, so as to ensure the sealing property of the equipment during operation, and further ensure the purification effect of water.

[0031] In one embodiment of the present application, referring to Figure 3 and Figure 4 , the cover assembly 8 comprises: a rotating rod 18, which is arranged outside the support seat 3 and is rotatably connected with a fixed frame arranged on the support seat 3; a support plate 43, which is fixedly connected with the rotating rod 18 and is connected with the control assembly 7 at the bottom end plate wall; a sealing cover 20, which is arranged outside the support cylinder 1 away from the water outlet pipe 4 and is fixedly connected with the support plate 43, and is used for opening and closing the support cylinder 1 by cooperating with the rotation of the support plate 43; an arc-shaped plate 21, which is fixedly connected with the sealing cover 20; an elastic member A 22, which is arranged around the inner wall of the arc-shaped plate 21, and is used for further fixing the sealing cover 20 by cooperating with the arc-shaped plate 21 and the support cylinder 1; a cavity, which is arranged inside the support plate 43 and is connected with the extrusion fixing assembly 9; a transmission pipe 19, which is fixedly connected with the support plate 43 and is connected with the cavity, and is used for driving the extrusion fixing assembly 9 by cooperating with the control assembly 7; and a water inlet pipe 23, which is fixedly connected with the sealing cover 20.

[0032] In the embodiment, the transmission pipe 19 is arranged between the sealing cover 20 and the support plate 43 and is fixedly connected with the support plate 43, the sealing cover 20 is arranged on the side wall of the support cylinder 1 connected with the sealing ring, the control assembly 7 can drive the support plate 43 to rotate around the rotating rod 18, the support plate 43 drives the sealing cover 20 to rotate, the sealing cover 20 is connected with the cylinder wall of the support cylinder 1 away from the water outlet pipe 4, and the sealing of the support cylinder 1 is realized, at this time, the arc-shaped plate 21 is arranged around the outside of the support cylinder 1, a plurality of telescopic members A22 are fixedly connected and arranged on the side wall of the arc-shaped plate 21 close to the support cylinder 1, the telescopic member A22 is an electric telescopic rod, the telescopic member A22 can be arranged to secondarily fix the sealing cover 20 after being turned over, and the stability of the sealing cover 20 during use is ensured, when the sealing cover 20 contacts the support cylinder 1, the control assembly 7 continues to operate to realize the flow of air inside the transmission pipe 19, the air enters the inside of the extrusion fixing assembly 9 from the cavity, the extrusion fixing assembly 9 is driven, the extrusion fixing assembly 9 cooperates with the support cylinder 1 to fix the reverse osmosis membranes 5 connected in series inside the support cylinder 1, and the stability of the reverse osmosis membranes 5 during use is ensured, the sealing cover assembly 8 is arranged, and the control assembly 7 can realize the opening and closing of the support cylinder 1, so that people can take and place the reverse osmosis membranes 5 inside the support cylinder 1, the convenience of the equipment during maintenance is improved, the sealing performance of the equipment during purification is ensured, and the purification effect is ensured.

[0033] In one embodiment of the application, the control assembly 7 comprises: a driving member 11 fixedly connected and arranged inside the support seat 3; a threaded rod 12 fixedly connected with the output end of the driving member 11; a control plate 13 in sliding connection with the inner wall of the support seat 3 and in threaded connection with the threaded rod 12; a push plate 15 fixedly connected with the control plate 13; a connecting plate 16 in sliding connection and arranged outside the push plate 15, one end of the connecting plate 16 is connected with the support plate 43 through a guide member, the other end of the connecting plate 16 is connected with the push plate 15 through an elastic member A, and the connecting plate 16 is used to drive the support plate 43 to rotate around the rotating rod 18 in cooperation with the movement of the control plate 13; and a piston member A arranged opposite to the transmission pipe 19 after being turned over, the piston member A is fixedly connected with the control plate 13 and is used to drive the extrusion fixing assembly 9 in cooperation with the movement of the control plate 13.

[0034] In the embodiment, the driving member 11 is a driving motor, the driving member 11 is fixedly connected and arranged inside the support base 3, the output end of the driving member 11 is fixedly connected with a threaded rod 12, the threaded rod 12 is threadedly connected with a control plate 13 which is slidingly connected with the support base 3, the control plate 13 is fixedly connected and arranged outside the end of the driving member 11, a push plate 15 is fixedly connected and arranged outside the end of the control plate 13 away from the driving member 11, the push plate 15 is slidingly connected with a connecting plate 16, an elastic member A 17 is fixedly connected and arranged between the push plate 15 and the connecting plate 16, the elastic member A 17 is elastic, the guide member includes guide blocks which are fixedly connected and arranged outside the connecting plate 16, the guide blocks are slidingly connected with guide grooves arranged on the inner wall of the support plate 43, the piston member A 14 includes a push rod which is fixedly connected with the control plate 13 and a piston A which is fixedly connected with the push rod, wherein, when the sealing cover 20 is connected with the support cylinder 1, the piston A is arranged opposite to the transmission pipe 19, when the piston A enters inside the transmission pipe 19, the driving of the extrusion fixing assembly 9 can be completed by moving the piston A inside the transmission pipe 19, by arranging the control assembly 7, the driving member 11 drives the control plate 13 to move through the threaded rod 12, the control plate 13 is turned over by the push plate 15 and the connecting plate 16 during the movement of the control plate 13, thereby the sealing of the support cylinder 1 is completed, the driving of the extrusion fixing assembly 9 is completed by the piston member A, the fixing of the series connected reverse osmosis membrane 5 is realized, the operation is simple, and the convenience of the equipment during maintenance is improved.

[0035] In one embodiment of the application, please refer to Figure 5 , the extrusion fixing assembly 9 includes: a flow guide pipe 24, the flow guide pipe 24 is fixedly connected with the sealing cover 20 and connected with the cavity; a support pipe, the support pipe is arranged inside the sealing cover 20 and fixedly connected with the flow guide pipe 24; adjustment rods 26, the adjustment rods 26 are symmetrically arranged on both sides of the support pipe and rotationally connected with fixed frames 25 fixedly arranged on the sealing cover 20; pistons 28, the pistons 28 are symmetrically arranged inside both ends of the support pipe and connected through elastic members B 29; pressure rods 27, the pressure rods 27 are fixedly connected with the adjustment rods 26; a rack 30, the rack 30 is fixedly connected with the pistons 28 and meshingly connected with a gear 31 fixedly arranged on the adjustment rods 26, for cooperating with the movement of the pistons 28 to realize the rotation of the adjustment rods 26.

[0036] In the embodiment, the top end of the flow guide pipe 24 is fixedly connected with the middle section of the supporting pipe, the inner side of the two ends of the supporting pipe is slidably connected with a piston 28, the two pistons 28 are fixedly connected with an elastic element B 29, the elastic element B 29 is a spring, the outer side of the other end of the piston 28 is fixedly connected with a rack 30, the rack 30 is in meshing connection with a gear 31 fixedly arranged on an adjusting rod 26, the outer side of the two adjusting rods 26 is fixedly connected with a pressing rod 27, wherein the inner side of the supporting pipe is fixedly connected with a positioning block, the positioning block is in sliding connection with a positioning groove arranged on the rack 30, when the control assembly 7 drives the air in the cavity to enter the inner side of the supporting pipe along the flow guide pipe 24, the two pistons 28 are driven to move in opposite directions, the piston 28 drives the rack 30 to move, the rack 30 cooperates with the gear 31 to realize the rotation of the adjusting rod 26, the adjusting rod 26 drives the pressing rod 27 to rotate, the rotated pressing rod 27 cooperates with the inner wall of the supporting cylinder 1 to extrude and fix the reverse osmosis membrane 5 in series, through the setting of the extrusion and fixing assembly 9, the control assembly 7 and the cover assembly 8 can be matched to make the reverse osmosis membranes 5 keep close connection, and the purification effect of the equipment on water is ensured.

[0037] In one embodiment of the present application, referring to Figure 2 and Figure 6 , the conveying mechanism 6 comprises: a transfer assembly 42, which is arranged around the inner side of the supporting cylinder 1, and is used for realizing the input and output of the reverse osmosis membrane 5; and a driving assembly 41, which is arranged between the supporting seat 3 and the transfer assembly 42, and is used for driving the transfer assembly 42 to realize the adjustment of the transfer space.

[0038] In the embodiment, the transfer assembly 42 can drive the reverse osmosis membrane 5 to move in the inner side of the supporting cylinder 1, and the driving assembly 41 can adjust the position of the transfer assembly 42, so that the transfer assembly 42 can convey the reverse osmosis membranes 5 of different sizes, through the setting of the conveying mechanism 6, the automatic movement of the reverse osmosis membrane 5 in the inner side of the supporting cylinder 1 can be realized, the automatic input and output of the reverse osmosis membrane 5 can be realized, the taking and placing of the reverse osmosis membrane 5 by people is facilitated, and the convenience of the equipment during maintenance is greatly improved.

[0039] In one embodiment of the present application, the driving assembly 41 comprises a control plate 33 arranged inside the support base 3, a telescopic part B32 fixedly connected between the control plate 33 and the support base 3 for lifting the control plate 33, an annular inner groove 34 arranged inside the wall of the support cylinder 1 and connected with the transfer assembly 42, a control pipe 35 arranged between the support cylinder 1 and the control plate 33, fixedly connected with the support cylinder 1 and connected with the annular inner groove 34, and a piston part B36 arranged between the control pipe 35 and the control plate 33 for adjusting the transfer assembly 42 in cooperation with the movement of the control plate 33.

[0040] In the embodiment, the telescopic part B32 is an electric telescopic rod fixedly connected between the bottom end of the control plate 33 and the support base 3, the control plate 33 is fixedly connected with a plurality of piston parts B36, each piston part B36 comprises a fixed rod fixedly connected with the control plate 33 and a piston B fixedly connected with the fixed rod, the piston B is slidingly connected with the control pipe 35, the telescopic part B32 drives the control plate 33 to lift, the control plate 33 drives the piston B to move inside the control pipe 35, and then drives the air inside the annular inner groove 34 to enter the transfer assembly 42, so as to adjust the transfer assembly 42, and the equipment can be suitable for different types of reverse osmosis membranes 5.

[0041] In one embodiment of the present application, the transfer assembly 42 comprises a conveying frame 39 arranged around the inside of the support cylinder 1, conveying parts 40 equidistantly arranged inside the conveying frame 39 and connected with the conveying frame 39 for supporting and conveying the reverse osmosis membrane 5, a piston pipe 37 arranged between the support frame 39 and the support cylinder 1, fixedly connected with the support cylinder 1 and connected with the annular inner groove 34, and a piston part C38 arranged between the piston pipe 37 and the support frame 39 for lifting the conveying frame 39 in cooperation with the driving assembly 41.

[0042] In the embodiment, the conveying part 40 comprises a motor fixedly connected with the conveying frame 39 and a conveying wheel connected with the output end of the motor, the piston part C38 comprises a piston C slidingly arranged inside the piston pipe 37 and a control rod fixedly connected with the piston C, the other end of the control rod is fixedly connected with the conveying frame 39, and the transfer assembly 42 can realize the automatic movement of the reverse osmosis membrane 5 inside the support cylinder 1, so as to facilitate the disassembly and assembly of the reverse osmosis membrane 5 and improve the convenience of disassembly and assembly.

[0043] The reverse osmosis membrane filtering device for the industrial pure water production system, through the setting of the conveying mechanism 6, cooperates with the sealing positioning mechanism 10, can automatically input and output the reverse osmosis membrane 5, facilitates people to take and place the reverse osmosis membrane 5, and can cooperate with the support cylinder 1 to realize the close connection between the reverse osmosis membranes 5 after being connected in series, ensures the water purification effect of the equipment, and greatly improves the convenience of the equipment during maintenance, through the setting of the cover assembly 8, cooperates with the control assembly 7 to realize the opening and closing of the support cylinder 1, and then facilitates people to take and place the reverse osmosis membrane 5 inside the support cylinder 1, improves the convenience of the equipment during maintenance, and also ensures the sealing property of the equipment during purification, ensures the purification effect, through the setting of the control assembly 7, the driving part 11 drives the control plate 13 to move through the threaded rod 12, the control plate 13 moves first through the push plate 15 and the connecting plate 16 to realize the overturning of the sealing cover 20, and then completes the sealing of the support cylinder 1, and also completes the driving of the extrusion fixing assembly 9 through the piston A, realizes the fixing of the reverse osmosis membranes 5 after being connected in series, not only simple operation, but also improves the convenience of the equipment during maintenance, through the setting of the extrusion fixing assembly 9, cooperates with the control assembly 7 and the cover assembly 8 to make the reverse osmosis membranes 5 keep close connection, ensures the water purification effect of the equipment, through the setting of the conveying mechanism 6, can realize the automatic movement of the reverse osmosis membrane 5 inside the support cylinder 1, can automatically input and output the reverse osmosis membrane 5, facilitates people to take and place the reverse osmosis membrane 5, greatly improves the convenience of the equipment during maintenance.

[0044] The above is only the preferred embodiment of the present application, it should be noted that for those skilled in the art, without departing from the concept of the present application, can make several changes and improvements, these should be considered as the protection scope of the present application, these will not affect the effect and practicality of the present application.

Claims

1. A reverse osmosis membrane filtration device for industrial pure water production system, characterized in that: include: Support tube; A base, which is arranged outside the support tube and connected to the support tube through a support seat, is used to support the support tube; A water outlet pipe, the water outlet pipe is fixedly connected to a wall of one side of the support tube; a reverse osmosis membrane, the reverse osmosis membrane being arranged in series inside the support cylinder, and having an output end connected to the water outlet pipe, for cooperating with the water outlet pipe to output purified water; A conveying mechanism, the conveying mechanism is connected to the support cylinder and the support seat, and is used to cooperate with the support cylinder to realize the positioning and automatic input and output of the reverse osmosis membrane; A sealing positioning mechanism is provided on the outer side of the end of the support tube away from the water outlet pipe and is connected to the support seat, and is used to cooperate with the support seat to achieve sealing of the support tube and fixation of the reverse osmosis membrane after series connection; Wherein, the sealing positioning mechanism includes: A sealing assembly, the sealing assembly being arranged outside the support cylinder and used for guiding water entering the inner side of the support cylinder; A control assembly connected to the support base and the cover assembly, and configured to drive the cover assembly to seal the support cylinder; An extrusion fixing assembly, the extrusion fixing assembly is connected to the cover assembly and is connected to the control assembly through the cover assembly, and is used to cooperate with the support cylinder to achieve extrusion and fixation of the reverse osmosis membrane after series connection; The cover assembly comprises: A rotating rod, the rotating rod is arranged outside the support base and is rotatably connected to a fixing frame fixedly connected to the support base; A support plate, wherein the support plate is fixedly connected to the rotating rod, and a bottom end wall of the support plate is connected to the control assembly; A sealing cover is provided on the outer side of one end of the support tube away from the water outlet pipe and is fixedly connected to the support plate, and is used to cooperate with the rotation of the support plate to realize the opening and closing of the support tube; an arc-shaped plate, wherein the arc-shaped plate is fixedly connected to the sealing cover; A telescopic member A is disposed around the inner wall of the arc-shaped plate and is used to cooperate with the arc-shaped plate and the support tube to further fix the sealing cover; a cavity, the cavity being arranged inside the support plate and connected to the extrusion fixing assembly; a transmission tube, the transmission tube being fixedly connected to the support plate and connected to the cavity, and being used to cooperate with the control assembly to drive the extrusion fixing assembly; a water inlet pipe, the water inlet pipe being fixedly connected to the sealing cover; The control component includes: A driving member, the driving member is fixedly connected and arranged on the inner side of the support seat; A threaded rod, the threaded rod being fixedly connected to the output end of the driving member; A control panel, the control panel being slidably connected to the inner wall of the support base and being threadedly connected to the threaded rod; a push plate, the push plate being fixedly connected to the control plate; A connecting plate, which is slidably connected to the outside of the push plate, one end of which is connected to the support plate via a guide member, and the other end of which is connected to the push plate via an elastic member A, and is used to cooperate with the movement of the control plate to drive the support plate to rotate around the rotating rod; A piston member A is disposed opposite the flipped transmission tube and is fixedly connected to the control panel, and is used to cooperate with the movement of the control panel to drive the extrusion and fixing assembly; The conveying mechanism comprises: A transfer assembly, which is disposed around the inner side of the support cylinder and is used to realize the input and output of the reverse osmosis membrane; A driving assembly is arranged between the support seat and the transfer assembly, and is used to drive the transfer assembly to adjust the transfer space.

2. The reverse osmosis membrane filtration device for an industrial pure water production system according to claim 1, characterized in that: The extrusion fixing assembly includes: a flow guide pipe, the flow guide pipe being fixedly connected to the sealing cover and connected to the cavity; A support tube, the support tube being arranged inside the sealing cover and fixedly connected to the flow guide tube; Adjusting rods, the adjusting rods are symmetrically arranged on both sides of the support tube and are rotatably connected to a fixing frame fixedly connected to the sealing cover; Pistons, the pistons are symmetrically arranged on the inner sides of both ends of the support tube and connected by elastic members B; A pressure rod, the pressure rod is fixedly connected to the adjusting rod; A rack is fixedly connected to the piston and meshed with a gear fixedly provided on the adjusting rod, and is used to cooperate with the movement of the piston to realize the rotation of the adjusting rod.

3. The reverse osmosis membrane filtration device for an industrial pure water production system according to claim 2, characterized in that: The drive assembly includes: A regulating plate, the regulating plate being arranged inside the supporting seat; A telescopic member B, which is fixedly connected between the regulating plate and the support base and is used to realize the lifting and lowering of the regulating plate; an annular inner groove, which is arranged on the inner side of the wall of the supporting cylinder and is connected to the transfer assembly; A control tube, which is disposed between the support tube and the regulating plate, is fixedly connected to the support tube, and is connected to the annular inner groove; The piston member B is arranged between the control tube and the regulating plate, and is used to cooperate with the movement of the regulating plate to adjust the transfer component.

4. The reverse osmosis membrane filtration device for industrial pure water production system according to claim 3, characterized in that: The transport assembly comprises: A conveying frame, the conveying frame is arranged around the inner side of the supporting tube; Conveying members, which are equidistantly arranged inside the conveying frame and connected to the conveying frame, and are used to support and convey the reverse osmosis membrane; a piston tube, the piston tube being disposed between the conveying frame and the supporting cylinder, being fixedly connected to the supporting cylinder, and being connected to the annular inner groove; The piston member C is arranged between the piston tube and the conveying frame, and is used to cooperate with the driving assembly to realize the lifting and lowering of the conveying frame.

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