CN219570964U

CN219570964U - Jet pipe check valve capable of filtering and separating impurities in water

Info

Publication number: CN219570964U
Application number: CN202320511422.XU
Authority: CN
Inventors: 谢光辉
Original assignee: Wuhu Ruihua Hvac Technology Co ltd
Current assignee: Jiangsu Huakuang Automation Equipment Co.,Ltd.
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-22
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a spray pipe check valve capable of filtering and separating impurities in water, which comprises a valve body, a rotating rod and a fixing piece, wherein the rotating rod is rotatably arranged in the valve body, a rotating plate is fixedly arranged on the left side of the rotating rod, a first filter plate is fixedly arranged in the valve body, a second filter plate is rotatably arranged in the valve body, a fixing block is fixedly arranged in the valve body, a first magnetic strip is nested and arranged in one side, close to the second filter plate, of the fixing block, and a second magnetic strip is adsorbed on the left side of the first magnetic strip. This can carry out filtering separation's spray tube check valve to aquatic impurity, the impurity can stay on the right side of first filter, and compressed spiral spring can expand and make the second filter reset, can be sealed with the valve body internal surface through first sealing washer after the second filter resets to with impurity separation between first filter and second filter, thereby improve the filtration separation effect of this spray tube check valve.

Description

Jet pipe check valve capable of filtering and separating impurities in water

Technical Field

The utility model relates to the technical field of check valves, in particular to a spray pipe check valve capable of filtering and separating impurities in water.

Background

The check valve is a valve body which only allows fluid to flow in one direction and can prevent the fluid from flowing in the opposite direction, and is generally arranged at the joint position of two groups of pipelines, the check valve controls the opening and closing of the check valve by controlling the rotation of a valve clack in the check valve, but certain use defects exist in the use process of part of the check valve, such as:

the utility model discloses a filtering check valve with the publication number of CN201795108U, which can filter impurities in fluid by arranging a filtering net bag at the outlet of a feeding channel, so that the check valve achieves the effect of filtering the impurities;

in the above-mentioned document, the filter string bag is located the inside of feed channel, always with the inside fluid contact of passageway, and this filter string bag upper end is equipped with the opening, when clearing up this filter string bag inside impurity, need prevent that fluid from flowing in the inside of feed channel, the condition that can flow back takes place at the inside of feed channel this moment, and at this in-process fluid can drive the inside discharge of partial impurity from the filter string bag, thereby lead to the impurity unable complete by the inside of separation at the filter string bag, and then influence the filter effect of this filter string bag.

Aiming at the problems, innovative design based on the original check valve structure is urgently needed.

Disclosure of Invention

The utility model aims to provide a spray pipe check valve capable of filtering and separating impurities in water, so as to solve the problem that the fluid proposed in the background art can drive part of impurities to be discharged from the inside of a filter net bag, and therefore the impurities cannot be completely separated in the inside of the filter net bag.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can carry out spray tube check valve of filtration separation to aquatic impurity, includes valve body, bull stick and mounting, the inside rotation of valve body is installed the bull stick, and the left side fixed mounting of bull stick has the commentaries on classics board to the outside cover of bull stick is equipped with the mounting, and mounting fixed mounting is in the upper end of valve body simultaneously, the inside fixed mounting of valve body has first filter, and the inside rotation of valve body installs the second filter to the outside fixed mounting of second filter has first sealing washer, and the inside fixed mounting of second filter has the volute spring simultaneously, the inside fixed mounting of valve body has the fixed block, and the fixed block is close to the inside nested first magnetic stripe of installing in one side of second filter to the left side of first magnetic stripe is adsorbed there is the second magnetic stripe, and second magnetic stripe fixed mounting is inside the right side of second filter simultaneously.

Preferably, the blowdown groove has been seted up to the lower extreme inside of valve body, and the inside rotation of blowdown groove installs the sealing member to the outside fixed mounting of sealing member has two sets of sealing rings, the lower extreme of sealing member is located the inside of fixed section of thick bamboo, and fixed section of thick bamboo fixed mounting is in the lower extreme outside of valve body, two sets of movement grooves have been seted up to the inside of fixed section of thick bamboo, and the inside fixed mounting of movement groove has reset spring, and the one end fixed mounting who keeps away from the movement groove of reset spring has the fixture block, the one end that reset spring was kept away from to the fixture block is located the inside of draw-in groove, and the draw-in groove is seted up inside the lower extreme of sealing member, through the separation of control sealing member and blowdown groove, can clear up the impurity of this spray tube check valve inside.

Preferably, the second filter plate forms a sealing structure with the inner surface of the valve body through the first sealing ring, and forms an elastic structure with the valve body through the spiral spring, and the second filter plate forms a sealing structure with the inner surface of the valve body through the first sealing ring, so that the inner sealing of the valve body through the second filter plate and the first sealing ring can avoid impurity backflow.

Preferably, the first magnetic stripe and the second magnetic stripe are opposite magnetic stripes, the first magnetic stripe is in close contact with the second magnetic stripe, and the first magnetic stripe and the second magnetic stripe are opposite magnetic stripes, so that the first magnetic stripe and the second magnetic stripe can generate forces which can attract each other in the process of being close to each other.

Preferably, the sealing element and the pollution discharge groove form a sealing structure through the sealing ring, the outer edge surface of the lower end of the sealing element is in threaded connection with the inner surface of the fixed cylinder, and the sealing element and the pollution discharge groove form the sealing structure through the sealing ring, so that the sealing element can be sealed between the sealing ring and the pollution discharge groove.

Preferably, the fixture block forms an elastic structure with the fixed cylinder through the reset spring, and the fixture block, the reset spring and the movement groove are symmetrically arranged in two groups about the vertical central axis of the fixed cylinder, and the fixture block can push the fixture block to move through the reset spring through the elastic structure formed by the reset spring and the fixed cylinder.

Preferably, the clamping block is in sliding connection with the movement groove, the clamping block forms a clamping structure with the sealing element through the clamping groove, and the clamping block forms a clamping structure with the sealing element through the clamping groove, so that the sealing element can be limited through the clamping of the clamping block and the clamping groove.

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

1. the spray pipe check valve capable of filtering and separating impurities in water is characterized in that impurities stay on the right side of the first filter plate in the process of filtering the impurities by the spray pipe check valve, when the spray pipe check valve is closed, the compressed spiral spring expands to enable the second filter plate to reset, the first magnetic strip and the second magnetic strip attract each other in the process and facilitate the second filter plate to reset, and the second filter plate is sealed with the inner surface of the valve body through the first sealing ring after reset, so that the impurities are separated between the first filter plate and the second filter plate, the filtering and separating process of the spray pipe check valve on the impurities is completed, and the filtering and separating effect of the spray pipe check valve is improved;

2. this can carry out filtering separation's spray tube check valve to aquatic impurity, the in-process that gets rid of this inside impurity of spray tube check valve, the user can make the fixture block move to the inside of movement groove with the in-process that the instrument was docked in the sealing member lower extreme, the in-process that the fixture block moved can keep away from with the draw-in groove and extrude reset spring, afterwards the user drives the sealing member through the instrument and rotates alright pull down the sealing member, afterwards just can clear up the impurity of valve body inside through the blowdown groove, so far, the process of this spray tube check valve clearance impurity has just been accomplished, through fixture block and draw-in groove block, can prevent that this sealing member from being opened by the mistake, lead to the inside fluid of this check valve to take place to leak, thereby the effectual convenience that has improved this check valve and used.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a rotor plate according to the present utility model;

FIG. 3 is a schematic view of a plan-sectional structure of a rotating plate according to the present utility model;

FIG. 4 is a schematic elevation cross-sectional view of the seal of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3 according to the present utility model;

fig. 6 is a schematic view of the left-hand structure of the seal of the present utility model.

In the figure: 1. a valve body; 2. a rotating rod; 3. a fixing member; 4. a rotating plate; 5. a first filter plate; 6. a second filter plate; 7. a first seal ring; 8. a spiral spring; 9. a fixed block; 10. a first magnetic stripe; 11. a second magnetic stripe; 12. a sewage draining groove; 13. a seal; 14. a seal ring; 15. a fixed cylinder; 16. a movement groove; 17. a return spring; 18. a clamping block; 19. a clamping groove.

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. 1-6, the present utility model provides a technical solution: the utility model provides a can carry out spray tube check valve of filtration separation to aquatic impurity, includes valve body 1, bull stick 2, mounting 3, rotor plate 4, first filter 5, second filter 6, first sealing washer 7, spiral spring 8, fixed block 9, first magnetic stripe 10, second magnetic stripe 11, blowdown groove 12, sealing member 13, sealing ring 14, fixed section of thick bamboo 15, movement groove 16, reset spring 17, fixture block 18 and draw-in groove 19.

The inside rotation of valve body 1 installs bull stick 2, and the left side fixed mounting of bull stick 2 has revolving plate 4, and the outside cover of bull stick 2 is equipped with mounting 3, simultaneously mounting 3 fixed mounting is in the upper end of valve body 1, the inside fixed mounting of valve body 1 has first filter 5, and the inside rotation of valve body 1 installs second filter 6, and the outside fixed mounting of second filter 6 has first sealing washer 7, the inside fixed mounting of second filter 6 has scroll spring 8 simultaneously, the inside fixed mounting of valve body 1 has fixed block 9, and fixed block 9 is close to the inside nested first magnetic stripe 10 of installing in one side of second filter 6, and the left side of first magnetic stripe 10 has second magnetic stripe 11, simultaneously second magnetic stripe 11 fixed mounting is inside the right side of second filter 6, second filter 6 constitutes seal structure through first sealing washer 7 and the internal surface of valve body 1, and second filter 6 constitutes elastic structure through scroll spring 8 and valve body 1, first magnetic stripe 10 is magnetic stripe 11, and first magnetic stripe 10 is magnetic stripe 11 in close contact with second magnetic stripe 11.

According to fig. 1-3 and 5, when the nozzle check valve capable of filtering and separating impurities in water is used, the nozzle check valve is firstly placed at a position where the nozzle check valve needs to be operated, when the nozzle check valve is in an opened state, water flow can flow from right to left in the nozzle, the water flow can impact the second filter plate 6 and rotate the second filter plate 6, the spiral springs 8 are contracted and the first magnetic strip 10 is separated from the second magnetic strip 11 in the process of rotating the second filter plate 6, the water flow flows to the left side of the valve body 1 through the first filter plate 5 and the second filter plate 6, the impurities in the water flow are filtered by the first filter plate 5 and the second filter plate 6, the impurities are stopped at the right side of the first filter plate 5, after the jet pipe stop valve is closed, the second filter plate 6 is not subjected to the impact force of water flow, at the moment, the compressed scroll spring 8 expands and enables the second filter plate 6 to rotate to an initial position, the first magnetic strip 10 and the second magnetic strip 11 can generate attractive force in the process of mutually approaching the second filter plate 6 in the process of rotating to the initial position, so that the second filter plate 6 is assisted to reset, after the second filter plate 6 is reset, the first magnetic strip 10 and the second magnetic strip 11 can be closely attracted, impurities are separated between the first filter plate 5 and the second filter plate 6, and the impurities can be effectively separated by controlling the rotation of the second filter plate 6, so that the filtering separation effect of the jet pipe stop valve is improved;

the blowdown groove 12 has been seted up to the inside lower extreme of valve body 1, and seal 13 has been installed in the inside rotation of blowdown groove 12, and seal 13's outside fixed mounting has two sets of sealing rings 14, seal 13's lower extreme is located the inside of fixed section of thick bamboo 15, and fixed section of thick bamboo 15 fixed mounting is in the lower extreme outside of valve body 1, two sets of movement grooves 16 have been seted up to the inside of fixed section of thick bamboo 15, and the inside fixed mounting of movement groove 16 has reset spring 17, and the one end fixed mounting of reset spring 17 keeping away from movement groove 16 has fixture block 18, the one end of fixture block 18 keeping away from reset spring 17 is located the inside of fixture block 19, and the lower extreme inside of seal 13 is seted up to the fixture block 19, seal 13 constitutes seal structure through sealing ring 14 and blowdown groove 12, and the lower extreme lateral surface of seal 13 and the internal surface threaded connection of fixed section of thick bamboo 15, fixture block 18 constitutes elastic structure through reset spring 17 and fixed section of thick bamboo 15, and fixture block 18, reset spring 17 and movement groove 16 are provided with two sets about the vertical bilateral symmetry of fixed section of thick bamboo 15, fixture block 18 and movement groove 16 sliding connection, and fixture block 18 pass through fixture block 19 and seal 13 and seal structure.

According to fig. 1-4 and 6, after the nozzle check valve is used for a period of time, the impurities accumulated in the first filter plate 5 and the second filter plate 6 are increased, in order to improve the circulation of the nozzle check valve, the impurities need to be cleaned, in the process, a special tool for disassembling the sealing element 13 is abutted to the lower end of the sealing element 13, in the process, the tool can squeeze the clamping block 18 and enable the clamping block 18 to move towards the inside of the movement groove 16, the clamping block 18 can squeeze the return spring 17 and enable the return spring 17 to shrink in the moving process, the clamping block 18 can be separated from the clamping groove 19 at the same time, the clamping block 18 can be separated from the clamping groove 19 after the tool is abutted to the sealing element 13, at the moment, the sealing element 13 can be driven to rotate through the tool, and the sealing element 13 is detached from the inside of the blow-down groove 12, then the impurities in the first filter plate 5 and the second filter plate 6 can be cleaned, the process of cleaning the impurities in the nozzle check valve is completed, and therefore the usability of the whole check valve is effectively improved.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

Claims

1. The utility model provides a can carry out filtering separation's spray tube check valve to aquatic impurity, includes valve body (1), bull stick (2) and mounting (3), its characterized in that: the inside rotation of valve body (1) is installed bull stick (2), and the left side fixed mounting of bull stick (2) has revolving plate (4) to the outside cover of bull stick (2) is equipped with mounting (3), and mounting (3) fixed mounting is in the upper end of valve body (1) simultaneously, the inside fixed mounting of valve body (1) has first filter (5), and the inside rotation of valve body (1) installs second filter (6), and the outside fixed mounting of second filter (6) has first sealing washer (7), and the inside fixed mounting of second filter (6) has spiral spring (8) simultaneously, the inside fixed mounting of valve body (1) has fixed block (9), and one side inside nested first magnetic stripe (10) that are close to second filter (6) of fixed block (9), and the left side of first magnetic stripe (10) is absorbed with second magnetic stripe (11), and second magnetic stripe (11) fixed mounting is inside the right side of second filter (6) simultaneously.

2. A spout check valve for filtering and separating impurities from water according to claim 1, wherein: the utility model discloses a sewage disposal device, including valve body (1), sealing member (13), fixed barrel (15), reset spring (17) and clamping groove (19), sealing member (13) are installed in the inside blowdown groove (12) of having seted up of lower extreme of valve body (1), and the inside rotation of blowdown groove (12) installs sealing member (13) to the outside fixed mounting of sealing member (13) has two sets of sealing rings (14), and fixed barrel (15) fixed mounting is in the lower extreme outside of valve body (1), two sets of movement groove (16) have been seted up in the inside of fixed barrel (15), and the inside fixed mounting of movement groove (16) has reset spring (17), and the one end fixed mounting that reset spring (17) kept away from movement groove (16) has fixture block (18), the one end that reset spring (17) was kept away from to fixture block (18) is located the inside of draw-in groove (19), and draw-in groove (19) are seted up inside the lower extreme of sealing member (13).

3. A spout check valve for filtering and separating impurities from water according to claim 1, wherein: the second filter plate (6) and the inner surface of the valve body (1) form a sealing structure through the first sealing ring (7), and the second filter plate (6) and the valve body (1) form an elastic structure through the spiral spring (8).

4. A spout check valve for filtering and separating impurities from water according to claim 1, wherein: the first magnetic stripe (10) and the second magnetic stripe (11) are opposite magnetic stripes, and the first magnetic stripe (10) is tightly contacted with the second magnetic stripe (11).

5. A spout check valve for filtering and separating impurities in water as claimed in claim 2, characterized in that: the sealing piece (13) and the pollution discharge groove (12) form a sealing structure through the sealing ring (14), and the outer edge surface of the lower end of the sealing piece (13) is in threaded connection with the inner surface of the fixed cylinder (15).

6. A spout check valve for filtering and separating impurities in water as claimed in claim 2, characterized in that: the clamping block (18) and the fixed cylinder (15) form an elastic structure through the reset spring (17), and the clamping block (18), the reset spring (17) and the movement groove (16) are symmetrically arranged in two groups about the vertical central axis of the fixed cylinder (15).

7. A spout check valve for filtering and separating impurities in water as claimed in claim 2, characterized in that: the clamping block (18) is in sliding connection with the movement groove (16), and the clamping block (18) and the sealing piece (13) form a clamping structure through the clamping groove (19).