Reverse osmosis membrane butt joint tool

By designing a reverse osmosis membrane docking fixture that connects the detachable positioning cylinder to the base, the problem of inconvenient replacement of the positioning device in the existing technology is solved, and the equipment is made adaptable and stable to membrane shells of different sizes.

CN223719340UActive Publication Date: 2025-12-26CHANGSHA PUXI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520208358.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-26
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

The positioning device of the existing reverse osmosis membrane docking fixture is not easy to replace, which makes the equipment unable to adapt to membrane housings of different sizes, affecting the practicality of the equipment.

Method used

A reverse osmosis membrane docking fixture was designed, comprising a base, a support seat, a threaded column, a positioning cylinder, a pressing mechanism, and a limiting mechanism. The positioning cylinder is connected to the base via a detachable positioning cylinder, and combined with a telescopic cylinder, an electric push rod, and a controller, it enables rapid matching and positioning of membrane housings of different sizes.

Benefits of technology

It enables convenient replacement of the positioning cylinder, improves the adaptability and practicality of the equipment, and ensures normal operation of the equipment on membrane shells of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane butt joint tool which comprises a base, two supporting seats, a threaded column, a positioning cylinder, a membrane shell, a pressing mechanism and a limiting mechanism, the supporting seats are arranged at the bottom of the base, one end of the threaded column is in threaded connection with the top of the base, and the other end of the threaded column is in threaded connection with the membrane shell. The other end of the threaded column is connected with the positioning barrel, the membrane shell is placed in the positioning barrel and matched with the positioning barrel, the pressing mechanism comprises a telescopic air cylinder and a pressing plate, one end of the telescopic air cylinder is connected with the top of the base, the other end of the telescopic air cylinder is connected with the pressing plate, and the pressing plate is connected with the telescopic air cylinder. The limiting mechanism comprises a connecting plate, a sliding assembly, an electric push rod, a T-shaped groove and a sliding block, the T-shaped groove is formed in the outer wall of the positioning cylinder, one end of the sliding block extends into the T-shaped groove, and the reverse osmosis membrane butt joint tool solves the problem that existing equipment is poor in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to reverse osmosis membrane technical field, concretely is a kind of reverse osmosis membrane butt joint tool. BACKGROUND

[0002] It is known that reverse osmosis membrane butt joint tool is usually used in the assembly and butt joint process of reverse osmosis membrane assembly, and is particularly important in membrane technology in water treatment, seawater desalination and other separation processes.

[0003] The positioning device on the existing reverse osmosis membrane butt joint tool is generally fixed on the equipment, and when the membrane shell on the reverse osmosis membrane assembly of different sizes needs to be positioned, it is not convenient to replace the positioning device matched with the membrane shell, thereby affecting the normal work of the equipment and reducing the practicability of the equipment. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a reverse osmosis membrane butt joint tool.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reverse osmosis membrane butt joint tool, comprising a base, a supporting seat, a threaded column, a positioning cylinder, a membrane shell, a pressing mechanism and a limiting mechanism, the supporting seat is arranged at the bottom of the base, the supporting seat is provided with two, one end of the threaded column is threadedly connected with the top of the base, the other end of the threaded column is connected with the positioning cylinder, the membrane shell is placed in the positioning cylinder, the membrane shell is matched with the positioning cylinder, the pressing mechanism comprises a telescopic cylinder and a pressing plate, one end of the telescopic cylinder is connected with the top of the base, the other end of the telescopic cylinder is connected with the pressing plate, the limiting mechanism comprises a connecting plate, a sliding assembly, an electric push rod, a T-shaped groove and a sliding block, the T-shaped groove is opened in the outer wall of the positioning cylinder, one end of the sliding block extends into the T-shaped groove, the other end of the sliding block is in contact with the side surface of the base, the connecting plate is arranged on the side surface of the base, one end of the electric push rod is connected with the sliding block, the other end of the electric push rod is connected with the connecting plate through the sliding assembly, and the limiting mechanism is provided with two.

[0008] In order to improve stability, the utility model improves that two limiting mechanisms are symmetrically arranged.

[0009] In order to facilitate the operation of equipment, the utility model improves that the front surface of the base is provided with a controller, the controller is electrically connected with the telescopic cylinder, and the controller is electrically connected with the electric push rod.

[0010] In order to improve stability, the utility model improves, two support base symmetry sets up.

[0011] In order to improve the effect of sliding, the utility model improves, the sliding block with the T type slot is matched.

[0012] In order to improve the effect of connection, the utility model improves, the connecting plate is welded with the base.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a reverse osmosis membrane butt joint tool, with following

[0015] Beneficial effects:

[0016] The reverse osmosis membrane butt joint tool, the positioning cylinder in the structure is detachably arranged with the base, when needing to position the membrane shell of different sizes, the positioning cylinder can be separated from the base, and then the positioning cylinder matched with the membrane shell is replaced, so that the situation that the positioning cylinder matched with the membrane shell is inconvenient to replace because the positioning device is inconvenient to detach, is avoided, thereby the normal use of the equipment can be avoided to be affected, and the practicability of the equipment can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model structure;

[0018] Figure 2 It is the utility model Figure 1 Partial enlarged structure schematic diagram of A place in the utility model;

[0019] Figure 3 It is the shaft side structural schematic diagram of the utility model;

[0020] Figure 4 It is the front view of the utility model Figure 1 ;

[0021] In the drawing: 1, base;2, support base;3, threaded column;4, positioning cylinder;5, membrane shell;6, pressing mechanism;7, telescopic pneumatic cylinder;8, pressing plate;9, limiting mechanism;10, connecting plate;11, sliding assembly;12, electric push rod;13, T type slot;14, sliding block;15, controller. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The utility model provides a butt joint frock of reverse osmosis membrane, including base 1, support 2, threaded column 3, positioning cylinder 4, membrane shell 5, press mechanism 6 and limiting mechanism 9, support 2 sets up in base 1 bottom, support 2 is equipped with two, threaded column 3 one end with base 1 top thread connection, threaded column 3 other end with positioning cylinder 4 connects, membrane shell 5 places in positioning cylinder 4, membrane shell 5 with positioning cylinder 4 is matched, press mechanism 6 includes telescopic pneumatic cylinder 7 and press plate 8, telescopic pneumatic cylinder 7 one end with base 1 top connection, telescopic pneumatic cylinder 7 other end with press plate 8 connects, limiting mechanism 9 includes connecting plate 10, sliding assembly 11, electric push rod 12, T type slot 13 and sliding block 14, T type slot 13 is set up in the outer wall of positioning cylinder 4, sliding block 14 one end extends into T type slot 13, sliding block 14 other end with base 1 side contact, connecting plate 10 sets up in base 1 side, electric push rod 12 one end with sliding block 14 connects, electric push rod 12 other end passes through sliding assembly 11 with connecting plate 10 connects, limiting mechanism 9 is equipped with two.

[0024] In use, first of all, the device is placed in the designated position, the device is connected with external power supply, the device is powered on, which is not described in detail, then the device can be supported through the support 2 at the bottom of the base 1, then the membrane shell 5 is placed in the positioning cylinder 4, the positioning cylinder 4 is matched with the membrane shell 5, and the membrane shell 5 is limited, then the membrane sheet is placed in the membrane shell 5, the telescopic pneumatic cylinder 7 is started, the press plate 8 is driven to descend, the press plate 8 is in contact with the membrane sheet, the membrane sheet is pressed, the membrane sheet is inserted into the membrane shell 5, then the device is restored to Figure 1When the film shell 5 needs to be positioned in different sizes, the positioning cylinder 4 needs to be replaced, first, the sliding assembly 11 on the connecting plate 10 is started, the sliding block 14 on the electric push rod 12 is separated from the T-shaped groove 13, then the electric push rod 12 is started, the electric push rod 12 is retracted, the electric push rod 12 drives the sliding block 14 to retract, the sliding block 14 is retracted to a position that does not hinder the rotation of the positioning cylinder 4, then the positioning block is screwed, the threaded column 3 is separated from the base 1, the positioning cylinder 4 can be separated from the base 1, and then the positioning cylinder 4 matched with the film shell 5 can be replaced. The structure is provided with multiple different sizes of positioning cylinders 4 when it is shipped, which will not be described in detail here. The part of the sliding block 14 extending into the T-shaped groove 13 is matched with the T-shaped groove 13. The sliding assembly 11 is a conventional technology on the market, including a sliding groove, a sliding block, a motor and a screw rod, which will not be described in detail here. The electric push rod 12 is a conventional technology on the market, including a large cylinder and a small cylinder, a motor, a screw transmission structure, a switch and the like. The specific working principle is clear to those skilled in the art, which will not be described in detail here. The control mode of the utility model is controlled by manually starting and stopping the switch. The wiring diagram of the power element and the power supply belong to the common knowledge in the art. The utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement will not be explained in detail.

[0025] The stability of the limiting mechanism 9 is poor, and in order to solve this problem, the two limiting mechanisms 9 are symmetrically arranged in the embodiment.

[0026] The device is inconvenient to operate, and in order to solve this problem, the front of the base 1 is provided with a controller 15, the controller 15 is electrically connected with the telescopic cylinder 7, and the controller 15 is electrically connected with the electric push rod 12.

[0027] The stability of the support seat 2 is poor, and in order to solve this problem, the two support seats 2 are symmetrically arranged in the embodiment.

[0028] In order to improve the sliding effect, the sliding block 14 is matched with the T-shaped groove 13.

[0029] In order to improve the connection effect, the connecting plate 10 is welded with the base 1.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reverse osmosis membrane butt joint tool, comprising a base (1), a supporting seat (2), a threaded column (3), a positioning cylinder (4), a membrane shell (5), a pressing mechanism (6) and a limiting mechanism (9), characterized in that: Said support seat (2) is arranged at the bottom of the base (1), two support seats (2) are arranged, one end of the threaded column (3) is threadedly connected with the top of the base (1), the other end of the threaded column (3) is connected with the positioning cylinder (4), the membrane shell (5) is placed in the positioning cylinder (4), the membrane shell (5) is matched with the positioning cylinder (4), the pressing mechanism (6) comprises a telescopic air cylinder (7) and a pressing plate (8), one end of the telescopic air cylinder (7) is connected with the top of the base (1), the other end of the telescopic air cylinder (7) is connected with the pressing plate (8), the limiting mechanism (9) comprises a connecting plate (10), a sliding assembly (11), an electric push rod (12), a T-shaped groove (13) and a sliding block (14), the T-shaped groove (13) is arranged on the outer wall of the positioning cylinder (4), one end of the sliding block (14) extends into the T-shaped groove (13), the other end of the sliding block (14) is in contact with the side of the base (1), the connecting plate (10) is arranged on the side of the base (1), one end of the electric push rod (12) is connected with the sliding block (14), the other end of the electric push rod (12) is connected with the connecting plate (10) through the sliding assembly (11), and the limiting mechanism (9) is provided with two.

2. The reverse osmosis membrane butt joining tool according to claim 1, characterized in that: Two limiting mechanisms (9) are symmetrically arranged.

3. The reverse osmosis membrane butt joining tool according to claim 2, characterized in that: The front surface of the base (1) is provided with a controller (15), the controller (15) is electrically connected with the telescopic air cylinder (7), and the controller (15) is electrically connected with the electric push rod (12).

4. The reverse osmosis membrane butt joining tool according to claim 3, characterized in that: Two support seats (2) are symmetrically arranged.

5. The reverse osmosis membrane butt joining tool according to claim 4, characterized in that: The sliding block (14) is matched with the T-shaped groove (13).

6. The reverse osmosis membrane butt joining tool according to claim 5, characterized in that: The connecting plate (10) is welded with the base (1).