CN219290823U

CN219290823U - Detachable filtering system of pure water circulating pipeline

Info

Publication number: CN219290823U
Application number: CN202223220659.7U
Authority: CN
Inventors: 马勇; 范世德; 黄勇; 张应龙; 黄明亮
Original assignee: Sichuan Open Medicine Co ltd
Current assignee: Sichuan Open Medicine Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-04
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a detachable filter system of a pure water circulating pipeline, which comprises a filter assembly and connectors respectively fixed on a liquid inlet pipe and a liquid outlet pipe, wherein a pipe I is fixed on two sides of the filter assembly, a circular ring is fixed on the outer wall of the pipe I, and a connecting hook is connected on the circular ring in a rotating way. In this application, pipe one is pegged graft in pipe two, the rubber circle is used for sealing between pipe one and the pipe two, after the constant head tank butt joint of coupling hook and push away the ring, push away the ring and give coupling hook and pipe one thrust, pipe one under this elasticity with rubber circle in close contact, play sealed effect, the spacing ring closes in pipe one's outside soon, the spacing ring contacts with the tip of coupling hook, play the effect to coupling hook location, avoid coupling hook outwards deflecting under the effect of torsional spring axle, avoid coupling hook and constant head tank separation, compare traditional bolt or the connected mode of buckle, dismantle and need not with the help of specialized instrument, it is more convenient to operate.

Description

Detachable filtering system of pure water circulating pipeline

Technical Field

The utility model relates to the technical field of filter systems, in particular to a detachable filter system of a pure water circulating pipeline.

Background

In the prior art, in order to facilitate maintenance and cleaning of the inside of the filtration system, the liquid inlet pipe and the liquid outlet pipe connected with the filtration system are usually designed in a detachable manner, namely, the liquid inlet pipe and the liquid outlet pipe are fixed at two ends of the filtration system through buckles or bolts, and in actual use, although detachable connection is realized, a special tool (such as a screwdriver) is needed, so that the operation is inconvenient, the practicability is poor, and based on the detachable connection, the pure water circulation pipeline detachable filtration system is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a detachable filter system of a pure water circulating pipeline is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the detachable filter system of the pure water circulating pipeline comprises a filter assembly and connectors respectively fixed on a liquid inlet pipe and a liquid outlet pipe, wherein a pipe I is fixed on two sides of the filter assembly, a circular ring is fixed on the outer wall of the pipe I, and a connecting hook is rotationally connected on the circular ring;

the two connecting heads are connected with a second pipe sleeved on the first pipe through telescopic pipes, a bearing platform which is in butt joint with the first pipe is arranged on the inner wall of the second pipe, a connecting block and a push ring are fixedly arranged on the outer portion of the second pipe, and a spring is arranged between the connecting block and the push ring.

Preferably, a connecting groove butted with the connecting block is formed on the circular ring.

Preferably, the push ring is provided with a positioning groove which is in butt joint with the connecting hook.

Preferably, the connecting hook is connected with the circular ring through a torsion spring shaft.

Preferably, a limiting ring for limiting the connecting hook is screwed on the outer part of the first pipe through threads.

Preferably, a rubber ring is fixed on the bearing platform.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in this application, pipe one is pegged graft in pipe two, the rubber circle is used for sealing between pipe one and the pipe two, after the constant head tank butt joint of coupling hook and push away the ring, push away the ring and give coupling hook and pipe one thrust, pipe one under this elasticity with rubber circle in close contact, play sealed effect, the spacing ring closes in pipe one's outside soon, the spacing ring contacts with the tip of coupling hook, play the effect to coupling hook location, avoid coupling hook outwards deflecting under the effect of torsional spring axle, avoid coupling hook and constant head tank separation, compare traditional bolt or the connected mode of buckle, dismantle and need not with the help of specialized instrument, it is more convenient to operate.

2. In this application, spread groove and connecting block butt joint for avoid pipe one and tub two to take place relative rotation, the coupling hook takes place relative rotation with the constant head tank butt joint for avoid pushing away the ring and take place relative rotation with tub two, played the effect that improves stability.

Drawings

FIG. 1 shows a schematic diagram of a filtration system provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a schematic view of a filter assembly, a first tube and a second tube according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a first tube and a second tube according to an embodiment of the present utility model;

fig. 4 shows a schematic structural diagram of a ring and a connecting groove according to an embodiment of the utility model.

Legend description:

1. a filter assembly; 2. a connecting hook; 3. a connector; 4. a telescopic tube; 5. a limiting ring; 6. a circular ring; 7. a first tube; 8. a connecting groove; 9. a connecting block; 10. a push ring; 11. a positioning groove; 12. a spring; 13. bearing platform; 14. a rubber ring; 15. and a second pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a pure water circulation pipeline dismantlement formula filtration system, including filter subassembly 1 and fix the connector 3 on feed liquor pipe and drain pipe respectively, be equipped with subassemblies such as filter core in the filter subassembly 1, filter subassembly 1 is prior art's direct reference, do not carry out the structure to this and give a full description to filter subassembly 1, filter subassembly 1's both sides all are fixed with pipe one 7, two pipe one 7 are used for feed liquor and drain respectively, be fixed with ring 6 on the outer wall of pipe one 7, and be connected with coupling hook 2 through torsion spring axle rotation on the ring 6, under torsion spring axle's effect, coupling hook 2 rotates to the outside;

the two connectors 3 are connected with a second pipe 15 sleeved on the first pipe 7 through the telescopic pipe 4, the two ends of the telescopic pipe 4 are respectively fixed with the first pipe 7 and the second pipe 15, the telescopic pipe 4 provides a certain buffer space, the design of the telescopic pipe 4 can avoid the influence on the tightness caused by the error touching the liquid inlet pipe or the liquid outlet pipe,

the inner wall of the second pipe 15 is provided with a bearing platform 13 which is abutted to the first pipe 7, the second pipe 15 and the bearing platform 13 are of an integrated structure, the bearing platform 13 is in an annular shape, when the first pipe 7 is inserted into the second pipe 15, the end part of the first pipe 7 is contacted with the bearing platform 13, a rubber ring 14 is fixed on the bearing platform 13, the rubber ring 14 is used for improving the tightness between the first pipe 7 and the bearing platform 13, a connecting block 9 is fixed on the outer part of the second pipe 15 in a sleeved mode, a push ring 10 is sleeved on the connecting block 9, the connecting block 9 is distributed at equal angles around the center of the second pipe 15, the push ring 10 is in sliding fit with the second pipe 15, a spring 12 is arranged between the connecting block 9 and the push ring 10, the spring 12 is sleeved on the outer part of the second pipe 15, and two ends of the spring 12 are respectively fixed with the connecting block 9 and the push ring 10, and the spring 12 gives thrust to the push ring 10.

Specifically, as shown in fig. 2, a connecting groove 8 butted with a connecting block 9 is formed on the circular ring 6, the connecting block 8 is in a T shape, and the connecting block 9 is butted with the connecting groove 8, so that the first pipe 7 and the second pipe 15 can be prevented from rotating relatively; the push ring 10 is provided with the positioning groove 11 which is butted with the connecting hook 2, the connecting hook 2 is butted with the positioning groove 11, the push ring 10 can be limited, the push ring 10 and the second pipe 15 are prevented from rotating relatively, and the stability of the device can be improved under the conditions that the connecting block 9 is butted with the connecting groove 8 and the connecting hook 2 is butted with the positioning groove 11.

Specifically, as shown in fig. 2, a limiting ring 5 for limiting the connecting hook 2 is screwed on the outer part of the first pipe 7 through threads, and threads are arranged on the outer wall of the first pipe 7 and the inner wall of the limiting ring 5, so that the limiting ring 5 can move under the action of the threads;

when the limiting ring 5 is far away from the circular ring 6, the connecting hook 2 rotates outwards under the action of the torsion spring shaft so that the first pipe 7 is inserted into the second pipe 15;

when the limiting ring 5 is close to the circular ring 6, the limiting ring 5 can limit the connecting hook 2, so that the connecting hook 2 is prevented from rotating under the action of the torsion spring shaft, the positioning effect of the connecting hook 2 is achieved, and the connecting hook 2 is prevented from being separated from the connecting groove 8.

In summary, when the liquid inlet pipe and the liquid outlet pipe are installed on the filter assembly 1 provided in this embodiment, the connecting hook 2 is opened outwards under the action of the torsion spring shaft in normal state, the first pipe 7 is inserted into the second pipe 15, the connecting groove 8 is abutted with the connecting groove 9, after the end of the first pipe 7 contacts with the rubber ring 14, the push ring 10 is pushed to the first pipe 7 direction, the limiting ring 5 is rotated, the limiting ring 5 limits the connecting hook 2 after rotation, so that the connecting hook 2 rotates inwards, finally the push ring 10 is released, under the action of the spring 12, the push ring 10 abuts against the end of the connecting hook 2, the push force is given to the connecting hook 2 and the first pipe 7, the first pipe 7 is tightly contacted with the rubber ring 14 under the action of the spring force, and the sealing effect is achieved.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The detachable filter system of the pure water circulating pipeline comprises a filter assembly (1) and connectors (3) respectively fixed on a liquid inlet pipe and a liquid outlet pipe, and is characterized in that a first pipe (7) is fixed on two sides of the filter assembly (1), a circular ring (6) is fixed on the outer wall of the first pipe (7), and a connecting hook (2) is rotationally connected on the circular ring (6);

two on connector (3) all be connected with through flexible pipe (4) and cup joint pipe two (15) on pipe one (7), be equipped with on the inner wall of pipe two (15) with the cushion cap (13) of pipe one (7) looks butt, the outside of pipe two (15) is fixed with connecting block (9), overlaps and is equipped with push ring (10), be equipped with spring (12) between connecting block (9) and push ring (10).

2. The detachable filter system of the pure water circulating pipeline according to claim 1, wherein the circular ring (6) is provided with a connecting groove (8) which is in butt joint with the connecting block (9).

3. The detachable filter system of the pure water circulating pipeline according to claim 2, wherein the push ring (10) is provided with a positioning groove (11) which is in butt joint with the connecting hook (2).

4. A pure water circulation line detachable filter system according to claim 3, characterized in that the connecting hook (2) is connected with the circular ring (6) by a torsion spring shaft.

5. The detachable filter system of pure water circulating pipeline according to claim 4, wherein a limiting ring (5) limiting the connecting hook (2) is screwed on the outer part of the first pipe (7).

6. The detachable filter system of pure water circulating pipeline according to claim 5, wherein a rubber ring (14) is fixed on the bearing platform (13).