CN219836346U

CN219836346U - Reverse osmosis membrane assembly

Info

Publication number: CN219836346U
Application number: CN202321368940.7U
Authority: CN
Inventors: 李丹; 张春有; 张春生; 王志福; 张明玉
Original assignee: Daqing Hyde Energy Technology Development Co ltd
Current assignee: Daqing Hyde Energy Technology Development Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-10-17
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a reverse osmosis membrane assembly, which relates to the technical field of reverse osmosis membranes and comprises an end cover and an outer tube, wherein the top of the end cover is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a ball body, one side surface of the outer tube is provided with a connecting groove, the inner side of the outer tube is fixedly connected with an inner ring, the surface of the inner ring is provided with an arc-shaped groove, the middle of the arc-shaped groove is provided with a clamping groove at one side, the inner side of the end part of the outer tube is provided with a cavity, and the inner wall of the cavity is connected with a fixing ring. According to the utility model, the connecting rod and the ball body are arranged at the end part of the end cover, the ball body can be fast clamped in the clamping groove through the mutual matching of the connecting rod and the ball body and the torsion spring in the outer pipe, and the ball body is clamped and fixed through the L-shaped rod, so that the convenience and the stability of the installation between the end cover and the outer pipe can be improved, the service efficiency of the device can be further improved, and the situation that the deviation in threaded connection needs repeated comparison, debugging and installation is avoided.

Description

Reverse osmosis membrane assembly

Technical Field

The utility model relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane assembly.

Background

The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and is made of a simulated biological semipermeable membrane, and is a core component of a reverse osmosis technology, and the principle of the reverse osmosis technology is that under the action of higher than the osmotic pressure of a solution, substances and water are separated according to the fact that the substances cannot permeate the semipermeable membrane, and the membrane aperture of the reverse osmosis membrane is very small, so that dissolved salts, colloid, microorganisms, organic matters and the like in water can be effectively removed. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like.

The reverse osmosis membrane assembly disclosed by the Chinese patent network authorized bulletin No. CN217795516U is searched, wherein the filter bag and the inner tube are quickly replaced by a user by arranging the outer tube, the inner tube, the sealing gasket, the plug and the end cover to be matched with each other.

But through with the threaded connection between lid end and the outer tube, this kind of installation prevents comparatively loaded down with trivial details, need twist and just can accomplish the installation to when the size of end cover and outer tube is great, twist and move the process then can more waste time and energy, appears the condition that the deviation needs repeated contrast installation extremely easily, makes staff's installation effectiveness reduce.

Disclosure of Invention

Based on the above, the present utility model aims to provide a reverse osmosis membrane module to solve the technical problems set forth in the above background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reverse osmosis membrane module, includes end cover and outer tube, the top fixedly connected with connecting rod of end cover, the top fixedly connected with spheroid of connecting rod, the spread groove has been seted up on one side surface of outer tube, the inboard fixedly connected with inner ring of outer tube, the arc wall has been seted up on the surface of inner ring, the draw-in groove has been seted up to the middle partial one side position in arc wall.

Preferably, the cavity is offered to the tip inboard of outer tube, the inner wall of cavity is connected with solid fixed ring, one side fixedly connected with L type pole of solid fixed ring, gu fixed ring's inner wall swing joint has the torsional spring.

Preferably, the size of the connecting groove is larger than the diameter of the sphere, and the size of the clamping groove is matched with the size of the sphere.

Preferably, the end part of the L-shaped rod extends to the inside of the arc-shaped groove and is in sliding connection with the inner wall of the arc-shaped groove.

Preferably, the connecting rod and the ball body are symmetrically arranged in two groups relative to the central shaft of the end cover, the arc-shaped groove and the clamping groove are arranged in two groups relative to the central position of the inner ring, and the positions of the arc-shaped groove and the clamping groove correspond to the connecting groove.

Preferably, the outer wall of the outer tube is sleeved with a fixing ring, and one end of the outer tube is communicated with a water outlet tube.

In summary, the utility model has the following advantages:

according to the utility model, the connecting rod and the ball body are arranged at the end part of the end cover, the ball body can be fast clamped in the clamping groove through the mutual matching of the connecting rod and the ball body and the torsion spring in the outer pipe, and the ball body is clamped and fixed through the L-shaped rod, so that the convenience and the stability of the installation between the end cover and the outer pipe can be improved, the service efficiency of the device can be further improved, and the situation that the deviation in threaded connection needs repeated comparison, debugging and installation is avoided.

Drawings

FIG. 1 is a schematic diagram of a subjective structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of an end cap according to the present utility model;

FIG. 3 is a schematic view of the structure of an outer tube according to the present utility model;

FIG. 4 is a schematic view of the inner ring structure of the present utility model;

fig. 5 is a schematic side sectional view of the outer tube of the present utility model.

In the figure: 100. an end cap; 101. a connecting rod; 102. a sphere; 110. an outer tube; 111. a connecting groove; 120. an inner ring; 121. an arc-shaped groove; 122. a clamping groove; 130. a cavity; 131. a fixing ring; 132. an L-shaped rod; 133. a torsion spring; 140. a fixing ring; 150. and a water outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, a reverse osmosis membrane assembly comprises an end cover 100 and an outer tube 110, wherein the top end of the end cover 100 is fixedly connected with a connecting rod 101, the top of the connecting rod 101 is fixedly connected with a sphere 102, a connecting groove 111 is formed in one side surface of the outer tube 110, an inner ring 120 is fixedly connected with the inner side of the outer tube 110, an arc-shaped groove 121 is formed in the surface of the inner ring 120, and a clamping groove 122 is formed in the middle of the arc-shaped groove 121 and at one side.

The cavity 130 has been seted up to the tip inboard of outer tube 110, and the inner wall of cavity 130 is connected with solid fixed ring 131, and one side fixedly connected with L type pole 132 of gu fixed ring 131, the inner wall swing joint of solid fixed ring 131 has torsional spring 133.

The size of the connecting groove 111 is larger than the diameter of the sphere 102, and the size of the clamping groove 122 is matched with the size of the sphere 102.

The end of the L-shaped rod 132 extends into the interior of the arcuate slot 121 and is slidably coupled to the interior wall of the arcuate slot 121.

The connecting rod 101 and the ball 102 are symmetrically arranged in two groups about the central axis of the end cover 100, the arc-shaped groove 121 and the clamping groove 122 are arranged in two groups about the central axis of the inner ring 120, and the positions of the arc-shaped groove 121 and the clamping groove 122 are identical to the positions of the connecting groove 111

The outer wall of the outer tube 110 is sleeved with a fixing ring 140, and one end of the outer tube 110 is communicated with a water outlet tube 150.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the end cap 100 is pulled to butt-joint with the connecting groove 111 on the outer wall of the outer tube 110, so that the ball 102 extends into the connecting groove 111, then the end cap 100 is rotated to enable the ball 102 to slide between the arc groove 121 and the connecting groove 111, when the outer tube 110 rotates, the fixing ring 131 in the outer tube can rotate, torsion generated between the fixing ring 131 and the fixing ring can enable the torsion spring 133 to twist, at the moment, the L-shaped rod 132 can enable the L-shaped rod to slide to the other end of the arc groove 121, then the end cap 100 is pushed inwards to enable the ball 102 to penetrate through the clamping groove 122, the torsion spring 133 is elastically reset through self elasticity by loosening a hand, the ball 102 can be clamped and fixed in the clamping groove 122, the clamping stability of the ball 102 is maintained, and the installation efficiency of the end cap 100 and the outer tube 110 is further improved.

During the use, in order to be convenient for install fast and convenient between end cover 100 and the outer tube 110, pulling end cover 100 makes it dock with the spread groove 111 of outer tube 110 outer wall, can make spheroid 102 extend to inside the spread groove 111 after the dock is accomplished, then rotate end cover 100 and can make spheroid 102 slide between arc groove 121 and spread groove 111, can rotate its inside solid fixed ring 131 when outer tube 110 rotates, torsion that produces between solid fixed ring 131 when rotating can make torsional spring 133 twist, can make L type pole 132 slide to the other end of arc groove 121 this moment, then inwards promote end cover 100 and make spheroid 102 run through draw-in groove 122, the hand is released and can make torsional spring 133 carry out elastic reset through self elasticity, can be fixed in the draw-in groove 122 with the joint of spheroid 102 inside, keep the steadiness of spheroid 102 block, further improve the installation effectiveness of end cover 100 and outer tube 110.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A reverse osmosis membrane module comprising an end cap (100) and an outer tube (110), characterized in that: the novel connecting rod is characterized in that the top end of the end cover (100) is fixedly connected with the connecting rod (101), the top of the connecting rod (101) is fixedly connected with the sphere (102), a connecting groove (111) is formed in one side surface of the outer tube (110), an inner ring (120) is fixedly connected with the inner side of the outer tube (110), an arc groove (121) is formed in the surface of the inner ring (120), and a clamping groove (122) is formed in the middle of the arc groove (121) at one side.

2. The reverse osmosis membrane module of claim 1, wherein: the inner side of the end part of the outer tube (110) is provided with a cavity (130), the inner wall of the cavity (130) is connected with a fixed ring (131), one side of the fixed ring (131) is fixedly connected with an L-shaped rod (132), and the inner wall of the fixed ring (131) is movably connected with a torsion spring (133).

3. The reverse osmosis membrane module of claim 1, wherein: the size of the connecting groove (111) is larger than the diameter of the sphere (102), and the size of the clamping groove (122) is matched with the size of the sphere (102).

4. A reverse osmosis membrane module according to claim 2, wherein: the end part of the L-shaped rod (132) extends to the inside of the arc-shaped groove (121) and is in sliding connection with the inner wall of the arc-shaped groove (121).

5. The reverse osmosis membrane module of claim 1, wherein: the connecting rod (101) and the sphere (102) are symmetrically arranged at two groups relative to the central shaft of the end cover (100), the arc-shaped groove (121) and the clamping groove (122) are arranged at two groups relative to the central position of the inner ring (120), and the positions of the arc-shaped groove (121) and the clamping groove (122) correspond to the connecting groove (111).

6. The reverse osmosis membrane module of claim 1, wherein: the outer wall of the outer tube (110) is sleeved with a fixing ring (140), and one end of the outer tube (110) is communicated with a water outlet tube (150).