Reverse osmosis device with membrane component convenient to disassemble

Abstract

The reverse osmosis device comprises a reverse osmosis filter element cylinder, a filter element main body is arranged in the reverse osmosis filter element cylinder, a threaded column is fixedly arranged at the upper end of the filter element main body, the reverse osmosis filter element cylinder is provided with a support assembly and a filter element pull rod assembly in a matched mode, and the support assembly comprises a support. The filter element pull rod assembly comprises a threaded pull rod, a connecting frame is arranged at the lower end of the threaded pull rod, the lower end of the threaded pull rod penetrates through the upper end of the connecting frame and is integrally provided with a baffle, and a threaded cylinder penetrates through the lower end of the connecting frame. Due to the arrangement of the threaded pull rod, the connecting frame, the threaded cylinder, the baffle, the sliding block, the mounting cover, the sliding ring and the infrared sensor, connection with the filter element main body is facilitated, and the filter element main body can be conveniently detached from and taken out of the reverse osmosis filter element cylinder.

Description

Technical Field

[0001] This utility model belongs to the field of reverse osmosis technology, and in particular relates to a reverse osmosis device with easy disassembly of membrane modules. Background Technology

[0002] A reverse osmosis device is a water filtration device that uses reverse osmosis technology. Its working principle is based on membrane separation technology. By applying pressure, water molecules are forced to pass through the reverse osmosis membrane, while most ions and impurities are retained on one side of the membrane, thereby achieving the purpose of purifying water.

[0003] Existing reverse osmosis (RO) devices all have their filter cartridges installed inside a cartridge mounting sleeve, making it inconvenient to remove the rolled-up RO membrane cartridge from the sleeve. Current, easily removable RO membrane assemblies include a housing, a cover, an outlet pipe, and a filter cartridge. The cover is threaded onto the left side of the housing, and the outlet pipe is connected to the middle of the right side of the housing. The cover also has an outlet pipe connected to the middle of the outlet pipe. The filter cartridge is placed inside the housing, which also includes a clamping mechanism and a pop-out mechanism. A clamping mechanism is provided between the housing and the outlet pipe on the right side to clamp the right-side pure water pipe. This type of RO membrane assembly secures the RO filter cartridge with clips and other components. However, since the RO filter cartridge is usually inserted inside the mounting sleeve, removing it requires the user to press the pull strap onto the cartridge and then pull it out, making it inconvenient to remove the RO membrane filter cartridge from the mounting sleeve. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a reverse osmosis device that facilitates the disassembly of membrane modules. The reverse osmosis membrane filter element can be easily removed from the installation cylinder by pulling it, which saves manpower.

[0005] This utility model is achieved through the following technical solution:

[0006] A reverse osmosis device with easily disassembled membrane modules includes a reverse osmosis filter cartridge. A filter element body is installed inside the filter cartridge, and a threaded column is fixedly installed at the upper end of the filter element body. A support assembly and a filter element pull rod assembly are fitted to the reverse osmosis filter cartridge. The support assembly includes a support frame, with guide rails fixedly installed on both the left and right sides inside the support frame. A miniature start / stop mechanism is fixedly installed at the upper end of the support frame. The filter element pull rod assembly includes a threaded pull rod, with a connecting frame at the lower end of the threaded pull rod. The lower end of the threaded pull rod passes through the upper end of the connecting frame and is integrally fitted with a baffle. A threaded cylinder passes through the lower end of the connecting frame, and a baffle is also integrally installed at the upper end of the threaded cylinder. Slider blocks are fixedly installed at both ends of the connecting frame. An installation cover is fixedly installed at the upper end of the threaded pull rod, with a slip ring fixedly installed on the upper part of the installation cover. An infrared sensor is fixedly installed on one side of the installation cover.

[0007] Preferably, the wiring terminals of the infrared sensor are electrically connected to the slip ring.

[0008] Preferably, the threaded tie rod passes through the upper part of the bracket and is connected to the miniature gate opener.

[0009] Preferably, the two sliders are slidably connected to the two guide rails respectively.

[0010] Preferably, the threaded cylinder has a threaded hole inside.

[0011] Preferably, the threaded hole is adapted to the threaded post.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. In this utility model, the bracket, guide rail, and miniature opening and closing mechanism are designed to facilitate the pulling of the filter element pull rod assembly.

[0014] 2. In this utility model, the threaded tie rod, connecting frame, threaded cylinder, baffle, slider, mounting cover, slip ring, and infrared sensor are designed to facilitate connection with the filter element body and make it easier to disassemble and remove the filter element body from the reverse osmosis filter element cylinder. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a structural schematic diagram of the bracket assembly of this utility model.

[0017] Figure 3 This is a schematic diagram of the filter element pull rod assembly of this utility model.

[0018] In the picture:

[0019] 1. Reverse osmosis filter cartridge; 11. Filter cartridge body; 12. Threaded column; 2. Support assembly; 3. Filter cartridge tie rod assembly; 21. Support; 22. Guide rail; 23. Miniature gate opener; 31. Threaded tie rod; 32. Connecting frame; 33. Threaded cylinder; 34. Baffle; 35. Sliding block; 36. Mounting cover; 37. Slip ring; 38. Infrared sensor. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings, as shown below. Figure 1 As shown, a reverse osmosis device with easy-to-disassemble membrane module includes a reverse osmosis filter cartridge 1, a filter body 11 installed inside the reverse osmosis filter cartridge 1, a threaded post 12 fixedly installed at the upper end of the filter body 11, and a support assembly 2 and a filter pull rod assembly 3 are provided in cooperation with the reverse osmosis filter cartridge 1.

[0021] In this implementation plan, in conjunction with the appendix Figure 2As shown, the bracket assembly 2 includes a bracket 21, with guide rails 22 fixedly installed on the left and right sides inside the bracket 21, and a miniature gate opener 23 fixedly installed on the upper end of the bracket 21.

[0022] In this implementation plan, in conjunction with the appendix Figure 3 As shown, the filter element pull rod assembly 3 includes a threaded pull rod 31. A connecting frame 32 is provided at the lower end of the threaded pull rod 31. The lower end of the threaded pull rod 31 passes through the upper end of the connecting frame 32 and is integrally provided with a baffle 34. A threaded cylinder 33 passes through the lower end of the connecting frame 32, and a baffle 34 is also integrally provided at the upper end of the threaded cylinder 33. Slider blocks 35 are fixedly installed at both ends of the connecting frame 32. An installation cover 36 is fixedly installed at the upper end of the threaded pull rod 31. A slip ring 37 is fixedly installed on the upper part of the installation cover 36. The slip ring 37 is an integrated digital signal transmission and power supply slip ring. An infrared sensor 38 is fixedly installed on one side of the installation cover 36. The infrared sensor 38 is a digital signal transmission infrared sensor. The wiring terminal of the infrared sensor 38 is electrically connected to the slip ring 37. The other end of the slip ring 37 is connected to an external industrial control device, and the miniature gate opener 23 is also connected to the external industrial control device. When it is necessary to remove the filter element body 11, the user sets up the bracket 21 outside the reverse osmosis filter element cylinder 1, screws the threaded cylinder 33 onto the threaded post 12, and starts the miniature gate opener 23. The miniature gate opener 23 drives the threaded pull rod 31 to move upward. Both the threaded pull rod 31 and the threaded cylinder 33 can rotate relative to the connecting frame 32. The threaded pull rod 31 pulls the connecting frame 32 and the threaded cylinder 33 to move along the guide rail 22, thereby removing the filter element body 11 from the reverse osmosis filter element cylinder 1. When the threaded pull rod 31 moves upward, the infrared sensor 38 detects whether there are any obstacles near the upper end of the threaded pull rod 31 and connects the data to the external industrial control device through the slip ring 37 to improve the safety of operation.

[0023] In this embodiment, specifically, the threaded tie rod 31 passes through the upper part of the bracket 21 and is connected to the miniature gate opener 23.

[0024] In this embodiment, specifically, the two sliders 35 are slidably connected to the two guide rails 22 respectively.

[0025] In this embodiment, specifically, the threaded cylinder 33 has a threaded hole inside.

[0026] In this embodiment, specifically, the threaded hole is adapted to the threaded post 12.

[0027] Working principle

[0028] In this utility model, when performing reverse osmosis filtration, the user installs the end cap of the reverse osmosis filter cartridge 1, and water enters the reverse osmosis filter cartridge 1 and is filtered through the filter body 11. When it is necessary to remove the filter body 11, the user opens the end cap and uses the bracket assembly 2, the filter pull rod assembly 3, and the threaded post 12 to remove the filter body 11, thereby facilitating the removal of the filter body 11 from the reverse osmosis filter cartridge 1.

[0029] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.

Claims

1. A reverse osmosis device with easily disassembled membrane modules, characterized in that, The reverse osmosis device with easily disassembled membrane modules includes a reverse osmosis filter cartridge (1), inside which a filter body (11) is installed. A threaded post (12) is fixedly installed at the upper end of the filter body (11). The reverse osmosis filter cartridge (1) is equipped with a support assembly (2) and a filter rod assembly (3). The support assembly (2) includes a support (21). Guide rails (22) are fixedly installed on the left and right sides inside the support (21). A miniature opening and closing mechanism (23) is fixedly installed at the upper end of the support (21). The filter rod assembly (3) includes a threaded rod (31). 1) The lower end is provided with a connecting frame (32), the lower end of the threaded rod (31) passes through the upper end of the connecting frame (32) and is integrally provided with a baffle (34), the lower end of the connecting frame (32) is provided with a threaded cylinder (33), and the upper end of the threaded cylinder (33) is also integrally provided with a baffle (34), the left and right ends of the connecting frame (32) are fixedly installed with sliders (35), the upper end of the threaded rod (31) is fixedly installed with a mounting cover (36), the upper part of the mounting cover (36) is fixedly installed with a slip ring (37), and an infrared sensor (38) is fixedly installed on one side of the mounting cover (36).

2. The reverse osmosis device with easily disassembled membrane modules as described in claim 1, characterized in that, The terminals of the infrared sensor (38) are electrically connected to the slip ring (37).

3. The reverse osmosis device with easily disassembled membrane modules as described in claim 1, characterized in that, The threaded tie rod (31) passes through the upper part of the bracket (21) and is connected to the miniature gate opener (23).

4. The reverse osmosis device with easily disassembled membrane modules as described in claim 1, characterized in that, The two sliders (35) are respectively slidably connected to the two guide rails (22).

5. The reverse osmosis device with easily disassembled membrane modules as described in claim 1, characterized in that, The threaded cylinder (33) has a threaded hole inside.

6. The reverse osmosis device with easily disassembled membrane modules as described in claim 5, characterized in that, The threaded hole is adapted to the threaded post (12).

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