CN218871800U

CN218871800U - Reverse osmosis membrane shell subassembly

Info

Publication number: CN218871800U
Application number: CN202223226957.7U
Authority: CN
Inventors: 刘诗博; 张念念; 焦雨; 刘惠忠
Original assignee: Dalian Goode Pharmaceutical Equipment Co ltd
Current assignee: Dalian Goode Pharmaceutical Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-18
Anticipated expiration: 2032-12-02

Abstract

The utility model belongs to the technical field of the membrane shell technique and specifically relates to a reverse osmosis membrane shell subassembly, including reverse osmosis membrane shell, end cover and inlet, the upper end of end cover is equipped with the apron device, the apron device includes the motor, both sides the round pin axle is passed through to lead screw nut's one end and apron swing joint, the both ends of apron link to each other with the electric telescopic handle activity through the round pin axle respectively, through the cooperation of reverse osmosis membrane shell, chucking device and fixed slot, the fixed column above the reverse osmosis membrane shell is aimed at to the fixed slot of end cover top, later embolias the fixed column in the fixed slot, pushes down the end cover, later the fixed rod contacts the U template, continues to push down the end cover by the workman, has improved work efficiency, through the cooperation of end cover, inlet and apron device, connects the lower extreme that electric telescopic handle drove the apron to remove, and the apron keeps off the inlet, has prevented that the dust from getting into in reverse osmosis membrane shell when reverse osmosis membrane shell subassembly does not use, has reduced the impurity of reverse osmosis membrane shell inside solution.

Description

Reverse osmosis membrane shell subassembly

Technical Field

The utility model relates to a membrane shell technical field specifically is a reverse osmosis membrane shell subassembly.

Background

The membrane shell is the structure that is used for sea water desalination, sewage treatment, belongs to combined material subject term, divide into glass steel membrane shell, stainless steel membrane shell usually, and ceramic membrane shell etc. has different models according to the function of difference, and the model is various, and reverse osmosis membrane shell adopts glass steel or stainless steel to make, and reverse osmosis membrane pore diameter is very little, can effectively get rid of the impurity of aquatic, and reverse osmosis membrane shell divide into stainless steel reverse osmosis membrane shell and glass steel reverse osmosis membrane shell two kinds according to the material: the application is divided into two types of household reverse osmosis membrane shells and commercial reverse osmosis membrane shells; the function of the membrane is divided into an ultra-low pressure membrane shell, a low pressure membrane shell and a seawater desalination membrane shell.

For example, grant notice number is CN 215654713U's a reverse osmosis membrane shell subassembly, through put into the fixed slot on the reverse osmosis membrane shell with the fixed column on the end cover, through locating part automatic entering spacing downthehole under the effect of elasticity, with the fixed column locking in the fixed slot, accomplish fixedly, only need push away the case membrane shell direction with the end cover during installation, just can accomplish the locking, the installation is dismantled conveniently, through the ball in the spout, reduce the frictional resistance of fixed column in the fixed slot, make the dismantlement installation light convenient more. But this reverse osmosis membrane shell subassembly, when blocking the end cover, need extract four locating parts whole through the manual work, later just can insert reverse osmosis membrane shell top with the end cover, need consume a large amount of manpowers, just can accomplish the clamp of end cover tightly, the work efficiency of reverse osmosis membrane shell has been reduced, should divide the permeable membrane shell subassembly simultaneously, do not shelter from in the top of inlet, lead to the dust to fall into in the reverse osmosis membrane shell easily, it also can cause the influence to the work of machine to fall into the dust in the machine, can lead to the solution in the reverse osmosis membrane shell to appear impurity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inner solution has impurities because of low working efficiency, and providing a reverse osmosis membrane shell component.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a reverse osmosis membrane shell subassembly, includes reverse osmosis membrane shell, end cover and inlet, the upper end of end cover is equipped with the apron device, the apron device includes the motor, both sides the inner wall fixed connection of support and end cover is passed through to the motor, both sides the output shaft of motor passes through the reciprocal lead screw fixed connection in shaft coupling and both sides, the reciprocal lead screw in both sides and the lead screw nut threaded connection of both sides, both sides lead screw nut's one end is through round pin axle and apron swing joint, the both ends of apron link to each other with the electric telescopic handle activity through the round pin axle respectively, electric telescopic handle's the other end is through round pin axle and end cover swing joint.

Preferably, the reverse osmosis membrane shell is movably connected with the end cover.

Preferably, the upper end of reverse osmosis membrane shell and the inside of end cover are equipped with chucking device, chucking device includes dead lever and second spring, the dead lever runs through the end cover, the winding of dead lever top has first spring, the spring is placed inside the inside cavity of end cover, the one end and the stopper fixed connection of dead lever, the one-way joint is constituteed with the U template to the other end of dead lever, the lower extreme and the slide bar of U template are fixed to be linked to each other, the slip ring has been cup jointed to the slide bar top, the lower extreme and the fixed column of slide bar are fixed to be linked to each other, the lower extreme and the reverse osmosis membrane shell fixed connection of fixed column, the one end of second spring is fixed to be linked to each other with the upper end of reverse osmosis membrane shell, the other end of second spring links to each other with the lower extreme activity of end cover.

Preferably, the outer wall of the reverse osmosis membrane shell is provided with a liquid inlet.

Preferably, a fixing groove is formed above the end cover, and the size of the fixing groove is matched with that of the fixing column.

The utility model provides a reverse osmosis membrane shell subassembly, beneficial effect lies in: through the reverse osmosis membrane shell, the cooperation of chucking device and fixed slot, the fixed column of reverse osmosis membrane shell top is aimed at to the fixed slot of end cover top, later embolia the fixed column in the fixed slot, push down the end cover, later the dead lever contacts the U template, the dead lever outwards expands, compress tightly first spring, after the dead lever removes the below to the U template, first spring kick-backs inwards shrink the dead lever, make the dead lever block the U template, the end cover compresses tightly the second spring simultaneously, prevent that the end cover from continuing to move downwards, the chucking to the end cover has been accomplished, when needing to lift off the end cover and wash inside, continue to push down the end cover by the workman, make the dead lever remove to the below of slip ring, later the workman takes up the end cover, the dead lever drives the slip ring rebound, after the slip ring supports tight U template, the slip ring outwards expands the dead lever, make the dead lever no longer chucking reverse osmosis membrane shell subassembly, make the installation and the dismantlement of end cover need not too much workman's operation, work efficiency is improved.

Through the end cover, inlet and apron device's cooperation, the motor drives reciprocal lead screw and rotates, reciprocal lead screw rotates and drives screw nut and move down, when the motor starts, switch on electric telescopic handle's power, start electric telescopic handle, electric telescopic handle drives the lower extreme removal of apron, the cooperation through screw nut and electric telescopic handle is placed the apron level, the inlet is kept off to the apron, the dust has been prevented to get into in the reverse osmosis membrane shell when reverse osmosis membrane shell subassembly does not use, the impurity of the inside solution of reverse osmosis membrane shell has been reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side view of the cover plate apparatus of FIG. 1;

FIG. 3 is a perspective view of the end cap;

FIG. 4 is a schematic perspective view of a permeable membrane shell;

fig. 5 is a schematic view of a portion a of fig. 1.

In the figure: 1. reverse osmosis membrane shell, 2, chucking device, 201, stopper, 202, dead lever, 203, first spring, 204, cavity, 205, U template, 206, slide bar, 207, slip ring, 208, fixed column, 209, second spring, 3, apron device, 301, motor, 302, reciprocal lead screw, 303, apron, 304, screw nut, 305, electric telescopic handle, 4, end cover, 5, inlet, 6, fixed slot.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-4: in this embodiment, a reverse osmosis membrane shell subassembly, including reverse osmosis membrane shell 1, end cover 4 and inlet 5, end cover 4's upper end is equipped with apron device 3, apron device 3 includes motor 301, both sides motor 301 passes through the inner wall fixed connection of support and end cover 4, end cover 4 has fixed the position of motor 301, the size of motor 301 is selected according to actual demand, the selection can satisfy the working requirement, the output shaft of both sides motor 301 passes through shaft coupling and the reciprocal lead screw 302 fixed connection in both sides, motor 301 drives reciprocal lead screw 302 and rotates, the reciprocal lead screw 302 in both sides and the lead screw nut 304 threaded connection of both sides, reciprocal lead screw 302 drives lead screw 304 and removes, the one end of both sides lead screw nut 304 is through round pin axle and apron 303 swing joint, lead screw nut 304 drives apron 303 and removes, the both ends of apron 303 are respectively through round pin axle and electric telescopic handle 305 swing joint, electric telescopic handle 305 drives apron 303 and removes, electric telescopic handle 305's size selection is according to actual demand, the selection can be selected to satisfy the working requirement, electric telescopic handle 305's the other end passes through round pin axle and end cover 4 swing joint, end cover 4 has fixed the position of the electric telescopic handle 305 other end.

Referring to figures 1-4: in this embodiment, a reverse osmosis membrane shell subassembly, reverse osmosis membrane shell 1 and end cover 4 swing joint, the outer wall of reverse osmosis membrane shell 1 is equipped with inlet 5, and the top of end cover 4 is equipped with fixed slot 6, and the size of fixed slot 6 and fixed column 208's size phase-match make fixed column 208 can place in fixed slot 6.

Referring to figures 1-4: in this embodiment, a reverse osmosis membrane shell assembly, a clamping device 2 is arranged at the upper end of a reverse osmosis membrane shell 1 and inside an end cover 4, the clamping device 2 includes a fixing rod 202 and a second spring 209, the fixing rod 202 penetrates the end cover 4, the end cover 4 fixes the position of the fixing rod 202, a first spring 203 is wound above the fixing rod 202, the first spring 203 can pull back the fixing rod 202, the spring 203 is placed inside a cavity 204 inside the end cover 4, the cavity 204 fixes the position of the first spring 203, one end of the fixing rod 202 is fixedly connected with a limiting block 201, the limiting block 201 limits the moving range of the fixing rod 202, the other end of the fixing rod 202 and a U-shaped plate 205 form a one-way clamping joint, the fixing rod 202 limits the position of the U-shaped plate 205, the lower end of the U-shaped plate 205 is fixedly connected with a sliding rod 206, the sliding rod 206 fixes the position of the U-shaped plate 205, a sliding ring 207 is sleeved above the sliding rod 206, the sliding ring 207 can slide rod 206 can slide on the sliding rod 206, the lower end of the fixing rod 208 is fixedly connected with the fixing rod 208, the lower end of the fixing rod 208, the position of the reverse osmosis membrane shell 1 is fixedly connected with the second spring 209, and the upper end of the reverse osmosis membrane shell 209 is fixed end cover 4, and the second spring 209 is connected with the reverse osmosis membrane shell 209.

The working principle is as follows:

when the reverse osmosis membrane shell assembly is used, firstly, the fixing groove 6 above the end cover 4 is aligned with the fixing column 208 above the reverse osmosis membrane shell 1, then the fixing column 208 is sleeved in the fixing groove 6, the end cover 4 is pressed down, then the fixing rod 202 is contacted with the U-shaped plate 205, the fixing rod 202 expands outwards to press the first spring 203 tightly, after the fixing rod 202 moves to the lower part of the U-shaped plate 205, the first spring 203 rebounds to contract the fixing rod 202 inwards to enable the fixing rod 202 to clamp the U-shaped plate 205, meanwhile, the end cover 4 presses the second spring 209 tightly to prevent the end cover 4 from moving downwards continuously, the clamping of the end cover 4 is completed, when the end cover 4 needs to be detached to clean the inside, the end cover 4 is pressed downwards continuously by a worker to enable the fixing rod 202 to move to the lower part of the sliding ring 207, and then the worker takes up the end cover 4, the fixing rod 202 drives the sliding ring 207 to move upwards, the sliding ring 207 abuts against the U-shaped plate 205 tightly, the sliding ring 207 expands the fixing rod 202 outwards, the fixing rod 202 is made to no longer clamp the reverse osmosis membrane shell assembly 1, the end cover 4 can be taken down, when the reverse osmosis membrane shell assembly is not used in subsequent work, firstly, the power supply of the motor 301 is switched on, the motor 301 is started, the motor 301 drives the reciprocating lead screw 302 to rotate, the reciprocating lead screw 302 rotates to drive the lead screw nut 304 to move downwards, when the motor 301 is started, the power supply of the electric telescopic rod 305 is switched on, the electric telescopic rod 305 is started, the electric telescopic rod 305 drives the lower end of the cover plate 303 to move, the cover plate 303 is horizontally placed through the matching of the lead screw nut 304 and the electric telescopic rod 305, the cover plate 303 blocks the liquid inlet 3, and dust is prevented from entering the reverse osmosis membrane shell assembly 1 when the reverse osmosis membrane shell assembly is not used.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a reverse osmosis membrane shell subassembly, includes reverse osmosis membrane shell (1), end cover (4) and inlet (5), its characterized in that: the upper end of end cover (4) is equipped with apron device (3), apron device (3) include motor (301), both sides inner wall fixed connection, both sides that support and end cover (4) are passed through in motor (301) output shaft passes through the reciprocal lead screw (302) fixed connection in shaft coupling and both sides, the reciprocal lead screw of both sides (302) and the lead screw nut (304) threaded connection of both sides, both sides the one end of lead screw nut (304) is through round pin axle and apron (303) swing joint, the both ends of apron (303) link to each other with electric telescopic handle (305) activity through the round pin axle respectively, the other end of electric telescopic handle (305) is through round pin axle and end cover (4) swing joint.

2. A reverse osmosis membrane cartridge assembly according to claim 1, wherein: the reverse osmosis membrane shell (1) is movably connected with the end cover (4).

3. A reverse osmosis membrane cartridge assembly according to claim 1, wherein: the reverse osmosis membrane shell comprises a reverse osmosis membrane shell (1), wherein a clamping device (2) is arranged at the upper end of the reverse osmosis membrane shell (1) and inside of an end cover (4), the clamping device (2) comprises a fixing rod (202) and a second spring (209), the fixing rod (202) penetrates through the end cover (4), a first spring (203) is wound above the fixing rod (202), the spring (203) is placed inside a cavity (204) inside the end cover (4), one end of the fixing rod (202) is fixedly connected with a limiting block (201), the other end of the fixing rod (202) and a U-shaped plate (205) form a one-way clamping joint, the lower end of the U-shaped plate (205) is fixedly connected with a sliding rod (206), a sliding ring (207) is sleeved above the sliding rod (206), the lower end of the sliding rod (206) is fixedly connected with a fixing column (208), the lower end of the fixing column (208) is fixedly connected with the reverse osmosis membrane shell (1), one end of the second spring (209) is connected with the upper end of the reverse osmosis membrane shell (1), and the other end of the second spring (209) is movably connected with the lower end of the end cover (4).

4. A reverse osmosis membrane module according to claim 1 wherein: the outer wall of the reverse osmosis membrane shell (1) is provided with a liquid inlet (5).

5. A reverse osmosis membrane module according to claim 1 wherein: and a fixing groove (6) is arranged above the end cover (4), and the size of the fixing groove (6) is matched with that of the fixing column (208).