CN115738717A

CN115738717A - Reverse osmosis membrane assembly convenient to disassemble

Info

Publication number: CN115738717A
Application number: CN202211566734.7A
Authority: CN
Inventors: 岳鑫业; 戚晶云; 吴林; 汪清; 刘炜
Original assignee: Zhejiang Aoshi Environmental Technology Co ltd
Current assignee: Zhejiang Aoshi Environmental Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-07

Abstract

The invention relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane assembly convenient to disassemble. The invention provides a reverse osmosis membrane assembly which is used for doubly fixing a filter element and is convenient to disassemble. The utility model provides a reverse osmosis membrane subassembly convenient to dismantle, including shell, upper shield, outlet pipe and filter core, shell left side screw thread formula is connected with the upper shield, and the intercommunication has the outlet pipe in the middle of the shell right side wall, and the intercommunication has the outlet pipe in the middle of the upper shield, has placed the filter core in the shell, still including chucking mechanism and pop-up mechanism, is equipped with the chucking mechanism that is used for chucking right side pure water pipe between the outlet pipe on shell and right side, and the right part front side is equipped with and is used for the pop-up mechanism spacing to the filter core in the shell. According to the invention, the filter element moves rightwards and is in contact with the buckle, so that the buckle swings backwards and straightly to limit the filter element in the rightwards moving process, then people manually rotate the rotating rod forwards, and then the retaining ring and the supporting ring clamp the pure water pipe on the right side, thereby realizing the double-fixing effect and preventing the filter element from easily moving.

Description

Reverse osmosis membrane assembly convenient to disassemble

Technical Field

The invention relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane assembly convenient to disassemble.

Background

People usually use the reverse osmosis membrane module to filter water, the filter core needs to be regularly changed at the in-process that the reverse osmosis membrane module was used, current reverse osmosis membrane module is pressed from both sides tightly the filter core through fixed establishment when using, however, fixed mode is comparatively single, makes the filter core take place to remove easily when using, so, needs to design a reverse osmosis membrane module.

Patent application number is CN 216273405U's patent discloses a reverse osmosis membrane subassembly, right side through the butt ring and the filter core inner shell left side end butt of filter core, the right side end of filter core inner shell and the left end butt of two left sides bearing ring of end cover simultaneously, supporting spring is in compression state, promote the pressure ring and carry out the rigidity to the filter core inner shell, this reverse osmosis membrane subassembly is fixed the filter core inner shell through supporting spring and pressure ring, this kind of fixed mode is comparatively single, cause the filter core to remove easily.

A reverse osmosis membrane component which is used for fixing a filter element in a double mode and is convenient to disassemble is designed, so that the effect that the filter element is easy to move due to the fact that the existing reverse osmosis membrane component is single in fixing mode when in use is overcome.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a reverse osmosis membrane component which is used for fixing a filter element in a double way and is convenient to disassemble, so as to overcome the defect of single fixing mode of the conventional reverse osmosis membrane component.

In order to achieve the above purpose, the invention is realized by the following scheme: the utility model provides a reverse osmosis membrane subassembly convenient to dismantle, which comprises a housin, the upper shield, the outlet pipe, the pure water pipe, filter core and water inlet, shell left side screw thread type is connected with the upper shield, the intercommunication has the outlet pipe in the middle of the shell right wall, the intercommunication has the outlet pipe in the middle of the upper shield, the filter core has been placed in the shell, the filter core left and right sides all communicates there is the pure water pipe, shell right side wall upside intercommunication has the water inlet, still including chucking mechanism and pop-up mechanism, be equipped with the chucking mechanism that is used for chucking right side pure water pipe between the outlet pipe on shell and right side, right part front side is equipped with and is used for the spacing pop-up mechanism to the filter core in the shell.

As the improvement of the scheme, the clamping mechanism comprises a rotating rod, an arc-shaped rail, a retaining ring, a support ring, a clamping block and a first spring, the arc-shaped rail is uniformly connected to the upper side in the shell, the rotating rod is connected between the arc-shaped rails in a sliding manner, the rotating rod is rotatably connected with the water outlet pipe on the right side, the support ring is connected to the right side of the bottom in the shell, the retaining ring is rotatably connected to the rear side of the support ring, the retaining ring is connected with the rotating rod, the clamping block is rotatably connected to the front side of the left in the shell, the first spring is connected between the clamping block and the shell, and the first spring is wound on the clamping block.

The improvement as above-mentioned scheme, pop-up mechanism is including the supporting seat, the pull rod, the buckle, second spring and fixed block, right part front side is connected with the supporting seat in the shell, sliding type is connected with the buckle on the supporting seat, supporting seat top front side rotation type is connected with the pull rod, buckle top front side is opened there is the slide rail, pull rod and slide rail sliding type are connected, the supporting seat left side is connected with the fixed block, it has the arc spout to open on the fixed block, buckle and arc spout sliding type are connected, be connected with the second spring between buckle and the fixed block, the filter core drives the buckle and moves right, the second spring is stretched, the buckle is directly blocked the filter core to the backswing, the pull rod rotates to buckle groove position.

As the improvement of the scheme, the water purifier is characterized by further comprising a telescopic mechanism used for sleeving the pure water pipe on the right side, wherein the telescopic mechanism comprises a top block, a sealing ring and a third spring, the right part of the rotating rod is connected with the top block, the top block is connected with the water outlet pipe on the right side in a rotating mode, the water outlet pipe on the right side is connected with the sealing ring in a sliding mode, the third spring is connected between the sealing ring on the right side and the water outlet pipe on the right side, and the third spring is wound on the water outlet pipe on the right side.

As the improvement of the scheme, the filter element moving friction force reducing device further comprises a guide mechanism used for reducing the moving friction force of the filter element, the guide mechanism comprises a pulley seat and a rotating wheel, the front part in the shell is uniformly connected with the pulley seat, the bottom in the shell is uniformly connected with the pulley seat, and the rotating wheel is connected on the pulley seat in a rotating mode.

As the improvement of above-mentioned scheme, still including being used for the filterable filtering mechanism of water, filtering mechanism is connected with the filter box including filter box and filter screen on the water inlet right side, installs the filter screen in the filter box.

As an improvement of the scheme, the water retaining mechanism for blocking water flow comprises a blocking plate and three limiting seats, the shell is internally and uniformly connected with the three limiting seats, the blocking plate is connected between each limiting seat, and the rotating rod is connected with the blocking plate in a sliding manner.

As an improvement of the scheme, the blocking plate is annular.

The invention has the advantages that: 1. according to the invention, the filter element moves rightwards to be in contact with the buckle, so that the buckle swings backwards and straightly to limit the filter element in the rightwards moving process, and then people manually rotate the rotating rod forwards, so that the pure water pipe on the right side is clamped by the retaining ring and the supporting ring, thus the double-fixing effect is realized, and the filter element is prevented from easily moving;

2. the rotating rod rotates forwards to drive the ejector block to rotate forwards, so that the protruding part of the ejector block is in contact with the sealing ring, the ejector block drives the sealing ring to move leftwards, and then the sealing ring sleeves a joint between the right pure water pipe and the right water outlet pipe, so that the sleeving effect is realized, and purified water is prevented from leaking from the joint;

3. flow to the left in the shell through water, water is blockked by the barrier plate afterwards for water permeates to and filters in the filter core, thereby makes water concentrated filtration, with this effect that has realized blockking, has strengthened the filterable effect of water.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.

Fig. 3 is a schematic diagram of a first partial structure of the chucking mechanism of the present invention.

Fig. 4 is a schematic diagram of a second partially-separated structure of the chucking mechanism of the present invention.

Fig. 5 is a perspective view of a third part of the clamping mechanism of the present invention.

Fig. 6 is a schematic view of a first partially separated body structure of the ejection mechanism of the present invention.

Fig. 7 is a schematic view of a second partial body structure of the ejection mechanism of the present invention.

Fig. 8 is a perspective view of a third part of the eject mechanism of the present invention.

Fig. 9 is a schematic view of a first partial structure of the telescopic mechanism of the present invention.

Fig. 10 is a schematic view of a second partial structure of the telescopic mechanism of the present invention.

Fig. 11 is a perspective view of a part of the guiding mechanism of the present invention.

Fig. 12 is a perspective view of a portion of the filter mechanism of the present invention.

Fig. 13 is a partially cut-away perspective view of the filter mechanism of the present invention.

Fig. 14 is a schematic structural view of a first partial body of the water blocking mechanism of the present invention.

Fig. 15 is a schematic view of a second partial structure of the water stop mechanism of the present invention.

The meaning of the reference symbols in the figures: 1_ shell, 11_ cover, 12_ water outlet pipe, 13_ pure water pipe, 14_ filter element, 15_ water inlet, 2_ clamping mechanism, 21_ rotating rod, 22_ arc track, 23_ retaining ring, 24_ supporting ring, 25_ clamping block, 26_ first spring, 3_ pop-up mechanism, 31_ supporting seat, 32_ pull rod, 33_ slide rail, 34_ clamping block, 35_ arc sliding groove, 36_ second spring, 37_ fixing block, 4_ telescopic mechanism, 41_ top block, 42_ sealing ring, 43_ third spring, 5_ guiding mechanism, 51_ pulley seat, 52_ rotating wheel, 6_ filtering mechanism, 61_ filter box, 62_ filter screen, 7_ water retaining mechanism, 71_ blocking plate and 72_ limiting seat.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

example 1

The utility model provides a reverse osmosis membrane subassembly convenient to dismantle, now refer to fig. 1 and fig. 2, including shell 1, the upper shield 11, outlet pipe 12, pure water pipe 13, filter core 14, a water inlet 15, chucking mechanism 2 and pop-up mechanism 3, shell 1 left side screw thread formula is connected with upper shield 11, shell 1 right side wall upside intercommunication has water inlet 15, intercommunication has outlet pipe 12 in the middle of the shell 1 right wall, intercommunication has outlet pipe 12 in the middle of upper shield 11, outlet pipe 12 has two, filter core 14 has been placed in the shell 1, the filter core 14 left and right sides all communicates pure water pipe 13, outlet pipe 12 and pure water pipe 13 contact, be equipped with chucking mechanism 2 between shell 1 and the outlet pipe 12 on right side, the right side front side is equipped with pop-up mechanism 3 in shell 1.

Referring to fig. 2 to 5, the clamping mechanism 2 includes a rotating rod 21, three arc-shaped rails 22, a retaining ring 23, a supporting ring 24, a clamping block 25 and a first spring 26, the three arc-shaped rails 22 are uniformly connected to the upper side inside the housing 1, the rotating rod 21 is slidably connected between the three arc-shaped rails 22, the rotating rod 21 is rotatably connected to the right-side water outlet pipe 12, the supporting ring 24 is connected to the right side inside the housing 1, the right-side pure water pipe 13 contacts with the supporting ring 24, the retaining ring 23 is rotatably connected to the rear side of the supporting ring 24, the retaining ring 23 is connected to the rotating rod 21, the retaining ring 23 contacts with the right-side pure water pipe 13 after rotating, the clamping block 25 is rotatably connected to the left-front side inside the housing 1, the rotating rod 21 contacts with the clamping block 25 after rotating, the first spring 26 is connected between the clamping block 25 and the housing 1, and the first spring 26 is wound around the clamping block 25.

Referring to fig. 2, 6, 7 and 8, the pop-up mechanism 3 includes a supporting seat 31, a pull rod 32, a buckle 34, a second spring 36 and a fixing block 37, the supporting seat 31 is welded on the front side of the right portion in the housing 1, the buckle 34 is connected on the supporting seat 31 in a sliding manner, the filter element 14 contacts with the buckle 34, the pull rod 32 is connected on the front side of the top of the supporting seat 31 in a rotating manner, a slide rail 33 is arranged on the front side of the top of the buckle 34, the pull rod 32 is connected with the slide rail 33 in a sliding manner, the fixing block 37 is connected on the left side of the supporting seat 31, an arc chute 35 is arranged on the fixing block 37, the buckle 34 is connected with the arc chute 35 in a sliding manner, and the second spring 36 is connected between the buckle 34 and the fixing block 37 through a hook.

When a user needs to use the reverse osmosis membrane assembly, the user can use the easy-to-detach reverse osmosis membrane assembly, firstly, the user places the easy-to-detach reverse osmosis membrane assembly at a proper position, then, the user injects water to be filtered into the housing 1 through the water inlet 15 to contact with the filter element 14, the filter element 14 filters the water, the filtered pure water is discharged through the pure water pipe 13 and the water outlet pipe 12, the user can collect the pure water at the water outlet pipe 12, the water containing impurities is discharged through the upper side of the cover 11, when the user needs to replace the filter element 14, the cover 11 is rotated away from the left side of the housing 1, then, the user manually moves the fixture block 25 forward, so that the first spring 26 is compressed, when the fixture block 25 moves forward and away from the rotating rod 21, the user manually rotates the rotating rod 21 backward, so that the retaining ring 23 rotates backward and away from the pure water pipe 13 on the right side, when the rotating rod 21 rotates backward to a proper position, the rotating rod 21 and releases the rotating rod 21 and the rotating rod 26, so that the first spring 26 resets to drive the fixture block 25 to move backward, then, when the filter element 14 moves away from the slide rail 34 clockwise, the slide rail 34 moves away from the slide rail 34, then, the slide rail 34 moves away from the slide rail 34 and the slide rail 34, then, a new filter element 14 is inserted into the housing 1 by moving the filter element 14 to the right, when the filter element 14 moves to the right and contacts with the buckle 34, the filter element 14 drives the buckle 34 to move to the right, so that the second spring 36 is stretched, the pull rod 32 rotates on the slide rail 33 along the convex part on the front side of the buckle 34, and in the process of moving the buckle 34 to the right, the filter element 14 is clamped by swinging backwards along the arc-shaped chute 35, when the pull rod 32 rotates to the groove position of the buckle 34, and the right pure water pipe 13 contacts with the right pure water pipe 12, the filter element 14 is loosened by people, so that the limiting effect is realized, the filter element 14 is prevented from easily moving left and right, then, people rotate the rotating rod 21 forwards, so that the retaining ring 23 rotates forwards, when the rotating rod 21 rotates forwards and contacts with the retaining block 25, the rotating rod 21 drives the retaining block 25 to move forwards, the first spring 26 is compressed, when the rotating rod 21 continues to rotate forwards and moves away from the retaining block 25, the first spring 26 resets, so that the rotating rod 25 moves backwards to clamp the rotating rod 21 and the retaining ring 23 and the supporting ring 24 clamp the right pure water pipe 13, so that the reinforcing effect is realized, then, one can tightly rotate the sleeve cover 11 tightly on the housing 1, so that people can contact with the left pure water pipe 13, so that the left side, and the left side of the pure water pipe can be replaced by people, and the pure water pipe, and the step of the pure water pipe 14, and the pure water pipe can be used.

Example 2

On the basis of embodiment 1, referring to fig. 2, 9 and 10, the water purifier further includes a telescopic mechanism 4, the telescopic mechanism 4 includes a top block 41, a sealing ring 42 and a third spring 43, the top block 41 is welded to the right portion of the rotating rod 21, the top block 41 is rotatably connected to the right water outlet pipe 12, the right water outlet pipe 12 is slidably connected to the sealing ring 42, the top block 41 is in contact with the sealing ring 42, the sealing ring 42 is in contact with the right plain water pipe 13 after moving, the third spring 43 is connected between the right sealing ring 42 and the right water outlet pipe 12, and the third spring 43 is wound around the right water outlet pipe 12.

Referring to fig. 2 and 11, the filter element further comprises a guide mechanism 5, the guide mechanism 5 comprises pulley bases 51 and rotating wheels 52, the three pulley bases 51 are uniformly connected to the front portion of the inside of the housing 1, the three pulley bases 51 are uniformly welded to the bottom of the inside of the housing 1, the six pulley bases 51 are provided, the rotating wheels 52 are rotatably connected to the pulley bases 51, the six rotating wheels 52 are provided, and the rotating wheels 52 are in contact with the filter element 14.

Referring to fig. 1, 2, 12 and 13, the water purifier further includes a filtering mechanism 6, the filtering mechanism 6 includes a filtering box 61 and a filtering net 62, the filtering box 61 is welded to the right side of the water inlet 15, and two filtering nets 62 are installed in the filtering box 61.

Referring to fig. 2, 14 and 15, the water retaining device 7 further comprises a water retaining mechanism 7, the water retaining mechanism 7 comprises three blocking plates 71 and three limiting seats 72, three sets of limiting seats 72 are uniformly welded in the housing 1, each two limiting seats 72 form a set, six limiting seats 72 are provided, the blocking plates 71 are connected between each set of limiting seats 72, the number of the blocking plates 71 is three, the rotating rod 21 is connected with the blocking plates 71 in a sliding manner, the blocking plates 71 are annular, and the blocking plates 71 are in contact with the filter element 14.

The rotating rod 21 rotates forwards to drive the top block 41 to rotate forwards, when the convex part of the top block 41 is in contact with the sealing ring 42, the top block 41 drives the sealing ring 42 to move leftwards, the third spring 43 is stretched, then the sealing ring 42 moves leftwards to sleeve the interface between the right pure water pipe 13 and the right water outlet pipe 12, so that the sleeve effect is realized, water is prevented from leaking from the interface, the rotating rod 21 rotates backwards to drive the top block 41 to rotate backwards, and when the convex part of the top block 41 is far away from the sealing ring 42, the third spring 43 resets to drive the sealing ring 42 to move rightwards to coincide with the top block 41.

When the filter element 14 moves rightwards to contact with the rotating wheel 52, the filter element 14 drives the rotating wheel 52 to rotate, so that the guiding effect is realized, the friction force for moving the filter element 14 is reduced, and the filter element 14 moves leftwards to drive the rotating wheel 52 to rotate reversely.

People pour into water inlet 15 through filter box 61 at first, when water and filter screen 62 contact, impurity in the water is kept somewhere on the filter screen 62 right side, the water that filters the completion flows to shell 1 in through water inlet 15, with this filterable effect has been realized, impurity influence filter core 14 in avoiding water is to the filtration of water, when people need change the filter screen 62 in the filter box 61, people open filter box 61 upside, then people will have impurity's filter screen 62 to take out, and put into filter box 61 with new filter screen 62, place the completion back, people close filter box 61 upside.

After water flows into the casing 1, under the action of the blocking plate 71, the water is blocked at the right side of the blocking plate 71 and can permeate into the filter element 14 for filtering, so that the blocking effect is realized, the water is filtered intensively, and the filtering effect is enhanced.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a reverse osmosis membrane subassembly convenient to dismantle, including shell (1), upper cover (11), outlet pipe (12), pure water pipe (13), filter core (14) and water inlet (15), shell (1) left side screw thread formula is connected with upper cover (11), intercommunication has outlet pipe (12) in the middle of shell (1) right side wall, intercommunication has outlet pipe (12) in the middle of upper cover (11), filter core (14) have been placed in shell (1), filter core (14) left and right sides all communicates there is pure water pipe (13), shell (1) right side wall upside intercommunication has water inlet (15), a serial communication port, characterized by, still including chucking mechanism (2) and pop-up mechanism (3), be equipped with chucking mechanism (2) that are used for chucking right side pure water pipe (13) between shell (1) and right side outlet pipe (12), right side front side is equipped with in shell (1) and is used for spacing pop-up mechanism (3) to filter core (14).

2. The reverse osmosis membrane assembly convenient to disassemble according to claim 1, wherein the clamping mechanism (2) comprises a rotating rod (21), arc-shaped rails (22), retaining rings (23), supporting rings (24), clamping blocks (25) and a first spring (26), the arc-shaped rails (22) are uniformly connected to the inner upper side of the shell (1), the rotating rod (21) is connected between the arc-shaped rails (22) in a sliding manner, the rotating rod (21) is rotatably connected with the water outlet pipe (12) on the right side, the supporting ring (24) is connected to the right side of the inner bottom of the shell (1), the retaining rings (23) are rotatably connected to the rear side of the supporting rings (24), the retaining rings (23) are connected with the rotating rod (21), the clamping blocks (25) are rotatably connected to the front side of the inner left of the shell (1), the first spring (26) is connected between the clamping blocks (25) and the shell (1), and the first spring (26) is wound on the clamping blocks (25).

3. The reverse osmosis membrane assembly convenient to detach according to claim 2, wherein the ejection mechanism (3) comprises a supporting seat (31), a pull rod (32), a buckle (34), a second spring (36) and a fixing block (37), the supporting seat (31) is connected to the front side of the right portion in the shell (1), the buckle (34) is connected to the supporting seat (31) in a sliding mode, the pull rod (32) is connected to the front side of the top of the supporting seat (31) in a rotating mode, a sliding rail (33) is arranged on the front side of the top of the buckle (34), the pull rod (32) is connected with the sliding rail (33) in a sliding mode, the fixing block (37) is connected to the left side of the supporting seat (31), an arc-shaped sliding groove (35) is formed in the fixing block (37), the buckle (34) is connected with the arc-shaped sliding groove (35) in a sliding mode, the second spring (36) is connected between the buckle (34) and the fixing block (37), the filter element (34) is driven to move rightwards by the filter element (14), the second spring (36) is stretched, the buckle (34) swings backwards to clamp the filter element (14) in a groove position, and the pull rod (32) rotates to the groove position of the buckle (34).

4. A reverse osmosis membrane assembly convenient to dismantle according to claim 3, characterized by further comprising a telescopic mechanism (4) for sleeving the right pure water pipe (13), wherein the telescopic mechanism (4) comprises a top block (41), a sealing ring (42) and a third spring (43), the top block (41) is connected to the right part of the rotating rod (21), the top block (41) is rotatably connected with the right water outlet pipe (12), the right water outlet pipe (12) is slidably connected with the sealing ring (42), the third spring (43) is connected between the right sealing ring (42) and the right water outlet pipe (12), and the third spring (43) is wound on the right water outlet pipe (12).

5. The reverse osmosis membrane assembly convenient to disassemble according to claim 4, which further comprises a guide mechanism (5) for reducing the moving friction force of the filter element (14), wherein the guide mechanism (5) comprises a pulley seat (51) and a rotating wheel (52), the pulley seat (51) is uniformly connected to the front part in the shell (1), the pulley seat (51) is uniformly connected to the bottom in the shell (1), and the rotating wheel (52) is rotatably connected to the pulley seat (51).

6. A reverse osmosis membrane assembly convenient to detach according to claim 5, characterized by further comprising a filtering mechanism (6) for filtering water, wherein the filtering mechanism (6) comprises a filtering box (61) and a filtering net (62), the filtering box (61) is connected to the right side of the water inlet (15), and the filtering net (62) is installed in the filtering box (61).

7. A reverse osmosis membrane assembly convenient to disassemble according to claim 6, further comprising a water retaining mechanism (7) for blocking water from flowing, wherein the water retaining mechanism (7) comprises a blocking plate (71) and limiting seats (72), three groups of limiting seats (72) are uniformly connected in the shell (1), the blocking plate (71) is connected between each group of limiting seats (72), and the rotating rod (21) is connected with the blocking plate (71) in a sliding manner.

8. A reverse osmosis membrane assembly as claimed in claim 7, wherein the blocking plate (71) is annular.