Novel reverse osmosis membrane assembly

Abstract

The utility model discloses a novel reverse osmosis membrane component, which relates to the technical field of reverse osmosis membrane components, and comprises a shell, a limiting mechanism is arranged on the left side of the shell, the limiting mechanism comprises a front cover, inserting holes which are arranged at equal intervals are formed in the outer surface of the front cover, and a limiting frame is fixedly mounted on the outer surface of the shell. Stress springs arranged at equal intervals are fixedly installed on the inner wall of the limiting frame, an arc-shaped frame is fixedly installed at the end, away from the limiting frame, of each set of stress springs, inserting blocks arranged at equal intervals are fixedly installed on the side face, away from the stress springs, of each arc-shaped frame, and a pull rod is fixedly installed on the outer surface of each arc-shaped frame. A limiting shell is slidably connected to the inner wall of the shell, and a reverse osmosis membrane body is fixedly mounted on the inner wall of the limiting shell. An arc-shaped frame can be extruded through elastic force provided by a stress spring, so that the arc-shaped frame can drive an insertion block to directly enter an insertion hole, a front cover is conveniently limited and mounted, and the mounting process of the front cover is simpler, more convenient and quicker.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis membrane components, in particular to a novel reverse osmosis membrane component. Background Art

[0002] Reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics made by simulating biological semipermeable membrane. It is the core component of reverse osmosis technology. The reverse osmosis membrane assembly has a raw water flow channel and a pure water flow channel. The raw water to be filtered enters the raw water flow channel from the inlet of the raw water flow channel, and then passes through the membrane unit of the membrane element to become pure water and enter the pure water flow channel. At the same time, the wastewater flows out from the outlet of the raw water flow channel on the raw water flow channel side of the membrane.

[0003] According to the utility model with authorization announcement number CN217042083U, a novel reverse osmosis membrane assembly is disclosed, including a reverse osmosis membrane element, a membrane assembly joint and a concentrated water collecting device. Two membrane assembly joints are symmetrically installed at both ends of the reverse osmosis membrane element. A placement cavity is provided in the membrane assembly joint, and a concentrated water collecting device is placed in the placement cavity. The concentrated water collecting device includes a collection shell in contact with the placement cavity. Twelve supporting ribs are fixedly and centrally symmetrically arranged on the outer side of the collection shell, and five through holes are symmetrically arranged on each supporting rib. A pure water through hole and a collection cavity are provided in the collection shell, and the pure water through hole is not connected to the collection cavity. A collection port is symmetrically arranged on the inner wall of the collection cavity. A swivel is rotatably provided in the collection cavity, and a swivel is fixedly and centrally symmetrically on the swivel. Six baffles are provided, and the baffles are located at the collecting port. Six sponges are fixedly and symmetrically arranged in the collecting chamber. The sponges are in contact with the baffles and resist each other. Although the device drives the baffles to rotate by rotating the swivel, the baffles no longer squeeze the sponges, and the collecting port is opened, so that the concentrated water in the concentrated water port can flow into the collecting chamber and be absorbed by the sponge, thereby avoiding the residual concentrated water from polluting the pure water. However, the device is not convenient for disassembling and replacing the reverse osmosis membrane assembly, so that after the reverse osmosis membrane assembly is used for a long time, more impurities will accumulate in the reverse osmosis membrane, thereby affecting the purification effect of the reverse osmosis membrane, and also affecting the normal operation of the reverse osmosis membrane assembly, making it less practical. To this end, we provide a new reverse osmosis membrane assembly to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a new type of reverse osmosis membrane component.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of reverse osmosis membrane component, including an outer shell, a limiting mechanism is arranged on the left side of the outer shell, the limiting mechanism includes a front cover, the outer surface of the front cover is provided with equidistantly arranged jacks, a limiting frame is fixedly installed on the outer surface of the outer shell, and the inner wall of the limiting frame is fixedly installed with equidistantly arranged force springs, each group of the force springs is fixedly installed with an arc frame on one end away from the limiting frame, and each arc frame is fixedly installed with equidistantly arranged plug blocks on one side away from the force spring, and a pull rod is fixedly installed on the outer surface of each arc frame, the inner wall of the outer shell is slidably connected to the limiting shell, and the inner wall of the limiting shell is fixedly installed with a reverse osmosis membrane body.

[0006] Furthermore, a water collecting pipe is fixedly mounted on the inner wall of the shell, and the outer surface of the water collecting pipe is provided with water inlet holes arranged at equal distances, and the outer surface of the water collecting pipe is in contact with the inner wall of the reverse osmosis membrane body.

[0007] Furthermore, a limiting groove is provided on the outer surface of the front cover, and a first sealing gasket is fixedly installed on the inner wall of the limiting groove.

[0008] Furthermore, a limiting block is fixedly installed on the right side surface of the limiting frame, and the inner wall of the limiting block is fixedly connected to the outer surface of the shell.

[0009] Furthermore, a connecting ring is fixedly installed on the outer surface of the shell, and a second sealing gasket is fixedly installed on the inner wall of the connecting ring.

[0010] Furthermore, fixing blocks are fixedly installed on both side surfaces of the connecting ring, and the inner wall of each fixing block is fixedly connected to the outer surface of the shell.

[0011] Furthermore, one end of each pull rod away from the arc frame passes through the limit frame and is fixedly installed with a handle, and the right side surface of the shell is fixedly connected to a concentrated water pipe.

[0012] Furthermore, four limiting bars are fixedly mounted on the outer surface of the limiting shell, and the outer surface of each limiting bar is slidably connected to the inner wall of the outer shell.

[0013] Compared with the prior art, this novel reverse osmosis membrane component has the following beneficial effects:

[0014] The utility model can clamp and limit the front cover by setting a limiting frame, and can squeeze the arc frame through the elastic force provided by the force spring, so that the arc frame can drive the plug block to directly enter the plug hole, thereby facilitating the limited installation of the front cover and making the installation process of the front cover simpler and faster.

[0015] The utility model is provided with a pull rod which can manually pull the arc frame, so that the arc frame can drive the plug block to be pulled out of the slot, so that the front cover can be pulled out from the limit frame, so as to facilitate the disassembly and replacement of the reverse osmosis membrane body, avoid the reverse osmosis membrane body from being used for a long time and accumulating a lot of impurities to affect the purification effect, and also avoid affecting the normal operation of the reverse osmosis membrane body, thereby achieving a highly practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the shell of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model limit frame in a cutaway three-dimensional view;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the front cover of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of the pull rod of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the water collecting pipe of the utility model from the right side.

[0021] In the figure: 1. shell; 2. limit mechanism; 201. front cover; 202. jack; 203. limit frame; 204. force spring; 205. arc frame; 206. pull rod; 207. plug block; 208. limit shell; 209. reverse osmosis membrane body; 210. water collecting pipe; 211. water inlet hole; 212. limit groove; 213. first sealing gasket; 214. limit block; 215. connecting ring; 216. second sealing gasket; 217. fixing block; 218. handle; 219. concentrated water pipe; 220. limit strip. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] This embodiment provides a novel reverse osmosis membrane assembly, which is used in the technical field of reverse osmosis membrane assemblies. The limit mechanism 2 can be used to conveniently disassemble and replace the reverse osmosis membrane body 209, thereby preventing the reverse osmosis membrane body 209 from accumulating a large number of impurities after long-term use and affecting the purification effect.

[0024] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5A novel reverse osmosis membrane component includes a shell 1, a limiting mechanism 2 is arranged on the left side of the shell 1, the limiting mechanism 2 includes a front cover 201, the outer surface of the front cover 201 is provided with equidistantly arranged plug holes 202, the outer surface of the shell 1 is fixedly installed with a limiting frame 203, the inner wall of the shell 1 is fixedly installed with a water collecting pipe 210, the outer surface of the water collecting pipe 210 is provided with equidistantly arranged water inlet holes 211, the outer surface of the water collecting pipe 210 is in contact with the inner wall of the reverse osmosis membrane body 209, and purified water can be transported to the water collecting pipe 210 through the water inlet holes 211, so that the purified water can be discharged outward, which increases the convenience of the device.

[0025] Reference Figure 2 , Figure 3 and Figure 4 The inner wall of the limit frame 203 is fixedly installed with force springs 204 arranged at equal distances, and an arc frame 205 is fixedly installed on the end of each group of force springs 204 away from the limit frame 203. A plug-in block 207 arranged at equal distances is fixedly installed on the side of each arc frame 205 away from the force spring 204. A limit groove 212 is provided on the outer surface of the front cover 201, and a first sealing gasket 213 is fixedly installed on the inner wall of the limit groove 212. The limit groove 212 facilitates the connection between the front cover 201 and the external water delivery device. The first sealing gasket 213 can increase the sealing between the front cover 201 and the water delivery device, thereby increasing the practicality of the device.

[0026] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 A pull rod 206 is fixedly installed on the outer surface of each arc frame 205, and the inner wall of the outer shell 1 is slidably connected to a limiting shell 208. The inner wall of the limiting shell 208 is fixedly installed with a reverse osmosis membrane body 209. A limiting block 214 is fixedly installed on the right side of the limiting frame 203. The inner wall of the limiting block 214 is fixedly connected to the outer surface of the outer shell 1. The limiting block 214 can increase the stability of the limiting block 214, thereby preventing the front cover 201 from deflecting and increasing the stability of the limiting block 214.

[0027] Reference Figure 1 and Figure 5 A connecting ring 215 is fixedly installed on the outer surface of the shell 1, and a second sealing gasket 216 is fixedly installed on the inner wall of the connecting ring 215. The connecting ring 215 can facilitate the connection between the shell 1 and the external collecting device. The second sealing gasket 216 can increase the sealing between the external collecting device and the shell 1, thereby further increasing the practicability of the device.

[0028] Reference Figure 1 and Figure 5Fixed blocks 217 are fixedly installed on both sides of the connecting ring 215, and the inner wall of each fixing block 217 is fixedly connected to the outer surface of the shell 1. The fixing blocks 217 can increase the stability of the connecting ring 215, thereby preventing the connecting ring 215 from shaking and deviating, and increasing the stability of the connecting ring 215.

[0029] Reference Figure 2 , Figure 4 and Figure 5 One end of each pull rod 206 away from the arc frame 205 passes through the limit frame 203 and is fixedly installed with a handle 218. The right side of the shell 1 is fixedly connected to a concentrated water pipe 219. The handle 218 can facilitate personnel to pull the pull rod 206, thereby facilitating the disassembly of the front cover 201, increasing the convenience of the device.

[0030] Reference Figure 4 and Figure 5 Four limit bars 220 are fixedly installed on the outer surface of the limit shell 208. The outer surface of each limit bar 220 is slidably connected to the inner wall of the outer shell 1. The limit bar 220 can guide the limit shell 208 to prevent the limit shell 208 from rotating, thereby increasing the convenience of installation of the limit shell 208.

[0031] Working principle: When in use, first connect the housing 1 to the water delivery device through the front cover 201. The first sealing gasket 213 can increase the sealing between the water delivery devices, so that the raw water enters the housing 1 through the front cover 201, and the raw water can be processed through the reverse osmosis membrane body 209. The purified water can be delivered to the water collecting pipe 210 through the water inlet hole 211, so that the purified water can be discharged outward, and the concentrated water pipe 219 can discharge the concentrated water outward. When the reverse osmosis membrane body 209 needs to be replaced, the handle 218 can be manually held to pull the pull rod 206 to one side, so that the arc frame 205 can drive the plug block 207 to be pulled out of the slot, so that the front cover 201 can be removed from the limit. The front cover 201 can be clamped and limited by the limiting frame 203, and the arc frame 205 can be squeezed by the elastic force provided by the force spring 204, so that the arc frame 205 can drive the plug block 207 to directly enter the socket 202, thereby facilitating the limited installation of the front cover 201, making the installation process of the front cover 201 simpler and faster, thereby facilitating the disassembly and replacement of the reverse osmosis membrane body 209, avoiding the reverse osmosis membrane body 209 from accumulating more impurities and affecting the purification effect due to long-term use, and avoiding affecting the normal operation of the reverse osmosis membrane body 209, making the new reverse osmosis membrane component more practical.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel reverse osmosis membrane assembly, comprising a housing (1), characterized in that: A limiting mechanism (2) is arranged on the left side of the shell (1), the limiting mechanism (2) comprising a front cover (201), the outer surface of the front cover (201) being provided with equidistantly arranged plug holes (202), a limiting frame (203) being fixedly mounted on the outer surface of the shell (1), force springs (204) being fixedly mounted on the inner wall of the limiting frame (203), an arc frame (205) being fixedly mounted on one end of each group of force springs (204) away from the limiting frame (203), plug blocks (207) being fixedly mounted on one side of each arc frame (205) away from the force springs (204), a pull rod (206) being fixedly mounted on the outer surface of each arc frame (205), the inner wall of the shell (1) being slidably connected to a limiting shell (208), and a reverse osmosis membrane body (209) being fixedly mounted on the inner wall of the limiting shell (208).

2. A novel reverse osmosis membrane assembly according to claim 1, characterized in that: A water collecting pipe (210) is fixedly mounted on the inner wall of the outer shell (1); the outer surface of the water collecting pipe (210) is provided with water inlet holes (211) arranged at equal distances; and the outer surface of the water collecting pipe (210) is in contact with the inner wall of the reverse osmosis membrane body (209).

3. A novel reverse osmosis membrane assembly according to claim 1, characterized in that: The outer surface of the front cover (201) is provided with a limiting groove (212), and the inner wall of the limiting groove (212) is fixedly mounted with a first sealing gasket (213).

4. A novel reverse osmosis membrane assembly according to claim 1, characterized in that: A limiting block (214) is fixedly mounted on the right side surface of the limiting frame (203), and an inner wall of the limiting block (214) is fixedly connected to the outer surface of the outer shell (1).

5. A novel reverse osmosis membrane assembly according to claim 1, characterized in that: A connecting ring (215) is fixedly mounted on the outer surface of the housing (1), and a second sealing gasket (216) is fixedly mounted on the inner wall of the connecting ring (215).

6. A novel reverse osmosis membrane assembly according to claim 5, characterized in that: Fixed blocks (217) are fixedly mounted on both side surfaces of the connection ring (215), and the inner wall of each fixed block (217) is fixedly connected to the outer surface of the outer shell (1).

7. A novel reverse osmosis membrane assembly according to claim 1, characterized in that: One end of each pull rod (206) away from the arc frame (205) passes through the limit frame (203) and is fixedly mounted with a handle (218); the right side surface of the housing (1) is fixedly connected to a concentrated water pipe (219).

8. The novel reverse osmosis membrane assembly according to claim 1, characterized in that: Four limiting strips (220) are fixedly mounted on the outer surface of the limiting shell (208), and the outer surface of each limiting strip (220) is slidably connected to the inner wall of the outer shell (1).

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