CN214808689U

CN214808689U - Water circulation filtering device based on medical negative pressure system

Info

Publication number: CN214808689U
Application number: CN202121640307.XU
Authority: CN
Inventors: 王云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-23
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a water circulating filter device based on medical negative pressure system, including negative pressure air storage tank, water pump and water storage container, water storage container includes the water storage tank body and cover, the inside of the water storage tank body is equipped with filtering mechanism, filtering mechanism includes filter tank, support ring, seal ring piece, spacing ring and filter pulp, the support ring is located the inner wall of the water storage tank body, the seal ring piece is connected with the support ring, the spacing ring distributes at the surface of filter tank, spacing ring and seal ring piece are connected, the filter pulp is located the inside of filter tank, the outside cover of the water storage tank body and cover is equipped with first semi-ring and second semi-ring; sewage is carried to the water storage tank internally, and the impurity in the sewage is filtered by the rose tank and the filter pulp to the sewage of carrying, reaches water-saving effect, avoids frequent drainage to clear away the internal impurity of water storage tank, only need to change the rose tank and filter pulp can.

Description

Water circulation filtering device based on medical negative pressure system

Technical Field

The utility model belongs to the technical field of hydrologic cycle formula negative pressure system water container, concretely relates to hydrologic cycle filter equipment based on medical negative pressure system.

Background

Impurities such as rust and scale often exist in the water storage tank of the negative pressure system, so that a pipeline can be blocked, workers need to frequently discharge sewage and replace a water source in the tank body, energy consumption is high, and waste of the water source is caused.

The problem that the existing water storage tank contains impurities such as water rust and scale, a pipeline can be blocked, and sewage is discharged frequently is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water circulating filter device based on medical negative pressure system to there is impurity in the water storage tank that provides in solving above-mentioned background art, can block up the pipeline, the frequent problem of blowdown.

In order to achieve the above object, the utility model provides a following technical scheme: a water circulation filtering device based on a medical negative pressure system, which comprises a negative pressure air storage tank, a water pump and a water storage container, the water storage container comprises a water storage tank body and a tank cover, a filtering mechanism is arranged in the water storage tank body, the filtering mechanism comprises a filtering tank, a supporting ring, a sealing ring block, a limiting ring and filtering cotton, the supporting ring is positioned on the inner wall of the water storage tank body, the sealing ring block is connected with the supporting ring, the limiting rings are distributed on the outer surface of the filter tank and connected with the sealing ring blocks, the filter cotton is positioned in the filter tank, a first semi-ring and a second semi-ring are sleeved on the outer sides of the water storage tank body and the tank cover, one of the second semi-ring is provided with a limiting column, one end of the limiting column is provided with a holding column, the first semi-ring is provided with a limiting block, and the outer surfaces of the second semi-ring and the limiting column are provided with stabilizing rings.

Preferably, the support ring is of a T-shaped structure, and the sealing ring block is screwed with the support ring through threads.

Preferably, the surface of the sealing ring block is provided with a first ring groove, and the limiting ring is matched with the first ring groove.

Preferably, the surface of the filter tank is provided with a mounting groove, the filter cotton is matched with the mounting groove, and the inner surface of the filter tank is provided with meshes.

Preferably, the inner wall of the water storage tank body is provided with two fixed ring blocks, the outer sides of the fixed ring blocks are provided with sealing ring rings made of plastic materials, and the inner surfaces of the sealing ring rings are attached to the outer surfaces of the sealing ring blocks.

Preferably, the first half ring and the second half ring are rotatably connected, the inner surfaces of the first half ring and the second half ring are provided with semi-circular limiting grooves, the stabilizing ring is matched with the semi-circular grooves, the end part of the second half ring is provided with a groove, and the semi-cylindrical limiting blocks are matched with the grooves.

Preferably, the limiting column is of an L-shaped structure, the limiting column is rotatably connected with the second half ring, a positioning groove is formed in the outer surface of one end of the first half ring, and one end of the limiting column is matched with the positioning groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the filter tank that sets up, cross filter pulp, support ring, seal ring piece and spacing ring, sewage is carried to the water storage tank internally, and the impurity in the sewage is filtered by filter tank and filter pulp to the sewage of carrying, reaches water-saving effect, avoids frequent drainage to clear away the internal impurity of water storage tank, only need change the filter tank and cross filter pulp can.

2. Through the first semi-ring, the second semi-ring, spacing post and the stopper that set up, first semi-ring and second semi-ring cover are established in the outside of water storage tank body, cover junction, make water storage tank body, cover connect closely, and the first semi-ring of convenient to detach and second semi-ring, the convenient to detach cover make the filtering tank simple and convenient, nimble being changed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the water storage tank of the present invention;

FIG. 3 is a schematic top view of a can lid according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 5 is a schematic cross-sectional view of a tank cover according to the present invention;

fig. 6 is a schematic top view of the first half ring of the present invention;

in the figure: 1. a negative pressure air storage tank; 2. a water pump; 3. a water storage tank body; 4. a filter tank; 5. a can lid; 6. a support ring; 7. a sealing ring block; 8. a limiting ring; 9. filtering cotton; 10. a fixed ring block; 11. sealing the ring; 12. a first half ring; 13. a second half ring; 14. a limiting column; 15. holding the column; 16. positioning a groove; 17. a stabilizing ring; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: a water circulation filtering device based on a medical negative pressure system comprises a negative pressure air storage tank 1, a water pump 2 and a water storage container, wherein the water storage container comprises a water storage tank body 3 and a tank cover 5, the negative pressure air storage tank 1 is connected with the water pump 2 through a water conveying pipeline, the water pump 2 is connected with the top end side surface of the water storage tank body 3 through a water return pipeline, the bottom end side surface of the water storage tank body 3 is connected with the water pump 2 through a water inlet pipeline, the surface of the water storage tank body 3, which is far away from the water inlet pipeline, is connected with a drain pipe, the end part of the drain pipe is connected with a valve, the tank cover 5 is connected with a waste gas discharge pipeline and a water replenishing pipe, a filtering mechanism is arranged inside the water storage tank body 3, the filtering mechanism comprises a filtering tank 4, a supporting ring 6, a sealing ring block 7, a limiting ring 8 and filtering cotton 9, the supporting ring 6 is positioned on the inner wall of the water storage tank body 3, the sealing ring block 7 is connected with the supporting ring 6, the limiting ring 8 is distributed on the outer surface of the filtering tank 4, the limiting ring 8 is connected with the sealing ring block 7, the filter cotton 9 is located inside the filter tank 4, the return water pipeline conveys sewage into the water storage tank body 3, the conveyed sewage is filtered by the filter tank 4 and the filter cotton 9 to remove impurities in the sewage, water is saved, frequent drainage is avoided, the impurities in the water storage tank body 3 are removed, only the filter tank 4 and the filter cotton 9 need to be replaced, the outer side sleeves of the water storage tank body 3 and the tank cover 5 are provided with the first half ring 12 and the second half ring 13, one end of the second half ring 13 is provided with the limiting column 14, one end of the limiting column 14 is provided with the holding column 15, the first half ring 12 is provided with the limiting block 18, the outer surfaces of the second half ring 13 and the limiting column 14 are provided with the stabilizing ring 17, the first half ring 12 and the second half ring 13 are conveniently sleeved on the outer sides of the joints of the water storage tank body 3 and the tank cover 5, and the water storage tank body 3 and the tank cover 5 are tightly connected.

In this embodiment, support ring 6 and be "T" type structure, through the screw thread closure connection soon between seal ring piece 7 and the support ring 6, be convenient for install fixed seal ring piece 7, convenient to detach changes seal ring piece 7.

In this embodiment, first annular has been seted up on the surface of seal ring piece 7, and spacing ring 8 and the cooperation of first annular, spacing ring 8 block is convenient for get and put spacing ring 8 on seal ring piece 7.

In this embodiment, the mounting groove has been seted up on the surface of filter tank 4, and filter pulp 9 and mounting groove cooperation, the mesh has been seted up to the internal surface of filter tank 4, and the sewage of being convenient for flows through, and the impurity in the sewage is strained to filter pulp 9 on the filter tank 4.

In this embodiment, two fixing ring blocks 10 are disposed on the inner wall of the water storage tank 3, a sealing ring 11 made of a plastic material is disposed on the outer side of the fixing ring blocks 10, the inner surface of the sealing ring 11 is attached to the outer surface of the sealing ring block 7, and the sealing ring 11 plays a role in sealing, so that the sealing ring block 7 and the water storage tank 3 are connected tightly.

In this embodiment, the first half ring 12 and the second half ring 13 are rotatably connected, the inner surfaces of the first half ring 12 and the second half ring 13 are both provided with a semi-circular limiting groove, the stabilizing ring 17 is matched with the semi-circular groove, the end of the second half ring 13 is provided with a groove, the semi-cylindrical limiting block 18 is matched with the groove, the first half ring 12 and the second half ring 13 are convenient to open and close, the first half ring 12 and the second half ring 13 are convenient to cover the outer side of the joint of the water storage tank body 3 and the tank cover 5, so that the water storage tank body 3 and the tank cover 5 are tightly connected.

In this embodiment, the limiting column 14 is an "L" shaped structure, the limiting column 14 is rotatably connected to the second half ring 13, the positioning groove 16 is formed on the outer surface of one end of the first half ring 12, one end of the limiting column 14 is matched with the positioning groove 16, the holding column 15 is held, the holding column 15 is rotated, one end of the limiting column 14 is located in the arc-shaped positioning groove 16, so that the first half ring 12 and the second half ring 13 which are attached to each other are kept in a stable state, the first half ring 12 and the second half ring 13 are conveniently fastened by screws, the first half ring 12 and the second half ring 13 are conveniently detached, the tank cover 5 is conveniently detached, and the filtering tank 4 is conveniently taken out and cleaned.

The utility model discloses a theory of operation and use flow:

when the medical negative pressure system is used, the negative pressure air storage tank 1 is connected with the water pump 2 through a water conveying pipeline, the water pump 2 is connected with the side surface of the top end of the water storage tank body 3 through a water return pipeline, the side surface of the bottom end of the water storage tank body 3 is connected with the water pump 2 through a water inlet pipeline, the surface of the water storage tank body 3, which is far away from the water inlet pipeline, is connected with a blow-off pipe, the end part of the blow-off pipe is connected with a valve, and the tank cover 5 is connected with a waste gas discharge pipeline and a water replenishing pipe;

the return water pipeline conveys the sewage into the water storage tank body 3, the conveyed sewage is filtered by the filter tank 4 and the filter cotton 9 to remove impurities in the sewage, the water is saved, the frequent drainage for removing the impurities in the water storage tank body 3 is avoided, and only the filter tank 4 and the filter cotton 9 need to be replaced;

the screws fastened on the first half ring 12 and the second half ring 13 are disassembled, the holding column 15 is held, the limiting column 14 is rotated, the end part of the limiting column 14 is separated from the first half ring 12, the first half ring 12 and the second half ring 13 are convenient to open, the tank cover 5 is convenient to disassemble, and the filter tank 4 is convenient to replace.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water circulating filter device based on medical negative pressure system, includes negative pressure air storage tank (1), water pump (2) and water storage container, water storage container includes the water storage tank body (3) and cover (5), its characterized in that: the water storage tank body (3) is internally provided with a filtering mechanism, the filtering mechanism comprises a filtering tank (4), a supporting ring (6), a sealing ring block (7), a limiting ring (8) and filter cotton (9), the supporting ring (6) is positioned on the inner wall of the water storage tank body (3), the sealing ring block (7) is connected with the supporting ring (6), the limiting ring (8) is distributed on the outer surface of the filtering tank (4), the limiting ring (8) is connected with the sealing ring block (7), the filter cotton (9) is positioned inside the filtering tank (4), a first half ring (12) and a second half ring (13) are sleeved on the outer sides of the water storage tank body (3) and the tank cover (5), one end of the second half ring (13) is provided with a limiting column (14), one end of the limiting column (14) is provided with a holding column (15), the first half ring (12) is provided with a limiting block (18), and the outer surfaces of the second half ring (13) and the limiting column (14) are provided with stabilizing rings (17).

2. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: the support ring (6) is of a T-shaped structure, and the seal ring block (7) is connected with the support ring (6) in a screwing mode through threads.

3. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: a first annular groove is formed in the surface of the sealing ring block (7), and the limiting ring (8) is matched with the first annular groove.

4. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: the surface of the filter tank (4) is provided with a mounting groove, the filter cotton (9) is matched with the mounting groove, and the inner surface of the filter tank (4) is provided with meshes.

5. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: the water storage tank is characterized in that two fixing ring blocks (10) are arranged on the inner wall of the water storage tank body (3), sealing ring rings (11) made of plastic materials are arranged on the outer sides of the fixing ring blocks (10), and the inner surfaces of the sealing ring rings (11) are attached to the outer surfaces of the sealing ring blocks (7).

6. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: the semi-ring structure is characterized in that the first semi-ring (12) and the second semi-ring (13) are rotatably connected, semi-circular-ring-shaped limiting grooves are formed in the inner surfaces of the first semi-ring (12) and the second semi-ring (13), the stabilizing ring (17) is matched with the semi-circular grooves, grooves are formed in the end portion of the second semi-ring (13), and the semi-cylindrical-shaped limiting blocks (18) are matched with the grooves.

7. The water circulation filtering device based on the medical negative pressure system as claimed in claim 1, wherein: the limiting column (14) is of an L-shaped structure, the limiting column (14) is rotatably connected with the second half ring (13), a positioning groove (16) is formed in the outer surface of one end of the first half ring (12), and one end of the limiting column (14) is matched with the positioning groove (16).