CN218326485U

CN218326485U - High sealing valve for resource exploitation

Info

Publication number: CN218326485U
Application number: CN202222156138.3U
Authority: CN
Inventors: 严跃伟; 陈永东; 温金勇
Original assignee: Suzhou Yuejia Valve Co ltd
Current assignee: Suzhou Yuejia Valve Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-17
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a high sealing valve of resource exploitation, include the valve body, rotate wheel, first ring flange, second ring flange, filter the box body through pipeline fixedly connected with between valve body and the second ring flange, the top of filtering the box body is provided with sealed lid, both ends symmetry fixedly connected with second fixed block around the sealed lid, the bottom of second fixed block is positive to be inlayed and is equipped with the barrel, filter the first fixed block of bilateral symmetry fixedly connected with around the box body upper end, the middle part threaded connection of first fixed block has the screw rod. This high sealing valve is adopted to resource, the filtration otter board, the collection barrel that filter the box body, the fixed cylinder through setting up mutually support be convenient for carry out the separation to the foreign particle in the fluid and filter, thereby avoided the foreign particle to lead to the fact wearing and tearing to influence the leakproofness to the case, slope and setting up of toper piece have increased the leakproofness of framework and filtration box body.

Description

High sealing valve for resource exploitation

Technical Field

The utility model relates to a high sealing valve field, in particular to high sealing valve of exploitation of resources.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The high tightness is given by the characteristics of the valve itself. In particular, in resource exploitation, a plurality of conveying pipelines are arranged, and valves cannot be opened on the conveying pipelines.

In the patent application number of the Chinese utility model: CN202022123624.6 discloses a high-sealing wear-resistant valve, the device includes a valve body, two ends of the valve body are both provided with flanges integrated therewith, and one side surface of each flange is provided with an annular groove, a sealing rubber ring is placed in the annular groove, and one side surface of the annular groove is provided with a spring through a reserved groove and screws, one side of the spring is bonded with the sealing rubber ring, one end of the valve body is provided with a guide cylinder through screws, and one side surface of the guide cylinder is provided with a screw through a reserved threaded hole, and one side of the screw is provided with a fixing plate through screws; the utility model discloses a high leakproofness stand wear and tear valve, it is rational in infrastructure, it is convenient to use, is fit for being extensively promoted and used. The device does not have a filtering structure, so that impurities in fluid cannot be filtered, the valve core can be abraded, and even the sealing performance of the valve core is affected.

Therefore, it is necessary to provide a resource-exploiting high-sealing valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high sealing valve is adopted to resource can effectively solve the problem in the background art.

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

a high-sealing valve for resource exploitation comprises a valve body, a rotating wheel, a first flange plate and a second flange plate, wherein a filtering box body is fixedly connected between the valve body and the second flange plate through a pipeline;

the filter box comprises a filter box body, a filter screen plate, a first rectangular sealing washer, a frame body, a movable column, a second rectangular sealing washer, a connecting frame, a first rectangular sealing washer, a second rectangular sealing washer, a connecting frame, a conical block, a cylinder and a movable column, wherein the periphery of the top of the filter box body is provided with a sealing groove, the bottom of an inner cavity of the sealing groove is fixedly connected with the periphery of the bottom of the sealing cover, the bottom of the connecting frame is fixedly connected with the first rectangular sealing washer, one end, close to a valve body, of the bottom of the sealing cover is connected with the frame body in a sliding mode, the inner cavity of the frame body is fixedly provided with the filter screen plate, the bottom of the frame body is fixedly connected with the conical block, the four corners, facing one side of the valve body, of the frame body are symmetrically and fixedly connected with the cylinder, and the movable column is inserted into the inner cavity of the cylinder;

the bottom centre of filtering the box body inlays and is equipped with the solid fixed cylinder, the outside threaded connection of lower extreme of solid fixed cylinder has the collecting cylinder body, the bottom fixedly connected with second circular seal ring of solid fixed cylinder, the lower extreme lateral wall fixedly connected with support ring of collecting cylinder inner chamber, the first circular seal ring of top fixedly connected with of support ring, both ends symmetry fixedly connected with slope around the filtering box body inner chamber bottom.

Preferably, the connection frame is in inserting fit with the sealing groove, and the first rectangular sealing washer is in interference fit with the second rectangular sealing washer.

Preferably, the front and back lateral walls of the frame body are attached to and slidably connected with the front and back lateral walls of the inner cavity of the filter box body, and the lateral wall of the lower end of the conical block is attached to and slidably connected with the lateral walls of the two slopes.

Preferably, the movable column is attached to and slidably connected with the inner wall of the cylinder, and an elastic part is arranged between the movable column and the inner cavity of the cylinder.

Preferably, the upper end of the screw corresponds to the screw cylinder and is in threaded connection with the screw cylinder.

Preferably, the inner wall of the upper end of the collecting cylinder body is in threaded connection with the outer part of the lower end of the fixed cylinder, and the first circular sealing washer and the second circular sealing washer are in interference fit.

Advantageous effects

Compared with the prior art, the utility model provides a high sealing valve is adopted to resource possesses following beneficial effect:

1. this high sealing valve is adopted to resource, through the filter screen board that sets up, collect the barrel, filter the box body, the impurity granule in the fluid of being convenient for carry out the separation to the mutually supporting of solid fixed cylinder and filter, thereby it influences the leakproofness to have avoided the impurity granule to lead to the fact wearing and tearing to the case, slope and toper piece set up the leakproofness that has increased framework and filter the box body, ensure that the impurity granule gets into the inner chamber of collecting the barrel and collects, first circular seal ring, the circular seal ring of second, the setting up of support ring is convenient for increase the leakproofness of collecting barrel and solid fixed cylinder.

2. This high sealing valve is adopted in resource, through the first fixed block that sets up, the screw rod, the second fixed block, the sealed dismantlement of lid of being convenient for each other of a spiral shell section of thick bamboo, and then be convenient for clear up filter plate, first rectangle seal ring, the connection frame, the seal groove, the setting of second rectangle seal ring is convenient for increase sealed lid and the leakproofness of filtering the box body, the setting of activity post, drum and inside elastic component is convenient for play the cushioning effect to filter plate, it causes the damage to filter plate to have slowed down fluidic impact force.

Drawings

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

FIG. 2 is a schematic view of the structure of the filtering cartridge of the present invention;

FIG. 3 is a schematic view of the overall structure of the sealing cover and the filtering net plate of the present invention;

fig. 4 is a schematic side view of the filtering box of the present invention.

In the figure: 1. a valve body; 2. a first flange plate; 3. a second flange plate; 4. a rotating wheel; 5. a filter cartridge body; 6. a sealing cover; 7. collecting the cylinder; 8. a sealing groove; 9. a first fixed block; 10. a screw; 11. a second fixed block; 12. a screw cylinder; 13. a connecting frame; 14. a first rectangular sealing gasket; 15. a frame body; 16. a filter screen plate; 17. a conical block; 18. a cylinder; 19. a movable post; 20. a second rectangular sealing gasket; 21. a slope; 22. a fixed cylinder; 23. a support ring; 24. a first circular sealing gasket; 25. a second circular sealing gasket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-sealing valve for resource exploitation comprises a valve body 1, a rotating wheel 4, a first flange 2 and a second flange 3, wherein a filtering box body 5 is fixedly connected between the valve body 1 and the second flange 3 through a pipeline, a sealing cover 6 is arranged at the top of the filtering box body 5, second fixing blocks 11 are symmetrically and fixedly connected to the front end and the rear end of the sealing cover 6, a barrel 12 is embedded in the center of the bottom of the second fixing block 11, first fixing blocks 9 are symmetrically and fixedly connected to the front side and the rear side of the upper end of the filtering box body 5, a screw 10 is in threaded connection with the middle of the first fixing block 9, the upper end of the screw 10 corresponds to and is in threaded connection with the barrel 12, and the sealing cover 6 can be conveniently detached through the mutual matching of the first fixing block 9, the screw 10, the second fixing block 11 and the barrel 12, so as to conveniently clean a filtering screen plate 16;

a sealing groove 8 is formed in the periphery of the top of the filtering box body 5, a second rectangular sealing washer 20 is fixedly connected to the bottom of an inner cavity of the sealing groove 8, a connecting frame 13 is fixedly connected to the periphery of the bottom of the sealing cover 6, the connecting frame 13 is in inserted fit with the sealing groove 8, a first rectangular sealing washer 14 is fixedly connected to the bottom of the connecting frame 13, the first rectangular sealing washer 14 is in interference fit with the second rectangular sealing washer 20, the first rectangular sealing washer 14, the connecting frame 13, the sealing groove 8 and the second rectangular sealing washer 20 are arranged so as to increase the sealing performance of the sealing cover 6 and the filtering box body 5, a frame body 15 is slidably connected to one end, close to the valve body 1, of the bottom of the sealing cover 6, the front side wall and the rear side wall of the frame body 15 are in fit and sliding connection with the front side wall and the rear side wall of the inner cavity of the filtering box body 5, a filtering screen plate 16 is fixedly installed in the inner cavity of the frame body 15, the side wall of the conical block 17 is in fit and sliding connection with the side walls of the two slopes 21, cylinders 18 are symmetrically and fixedly connected with the cylinders 18, movable columns 19 are arranged so as to buffer the filtering screen plate 16 and buffer the filtering piece;

the middle of the bottom of the filtering box body 5 is embedded with a fixed cylinder 22, the lower end external thread of the fixed cylinder 22 is connected with a collecting cylinder 7, the upper end inner wall of the collecting cylinder 7 is connected with the lower end external thread of the fixed cylinder 22, the filtering screen 16 is arranged, the collecting cylinder 7 is arranged, the filtering box body 5 is arranged, the fixed cylinder 22 is matched with each other to facilitate separation and filtering of impurity particles in fluid, abrasion of the impurity particles on a valve core is avoided, and therefore the sealing performance is influenced, the bottom of the fixed cylinder 22 is fixedly connected with a second circular sealing washer 25, the lower end side wall of the inner cavity of the collecting cylinder 7 is fixedly connected with a support ring 23, the top of the support ring 23 is fixedly connected with a first circular sealing washer 24, the first circular sealing washer 24 is in interference fit with the second circular sealing washer 25, the second circular sealing washer 25 is arranged, the support ring 23 is arranged to facilitate increasing the sealing performance of the collecting cylinder 7 and the fixed cylinder 22, the front end and the rear end of the inner cavity bottom of the filtering box body 5 are symmetrically and fixedly connected with a slope 21, the slope 21 is arranged on the conical block 17, the frame body 15 and the sealing performance of the filtering box body 5 are increased, and the impurity particles are ensured to enter the inner cavity of the collecting cylinder 7 to be collected.

It should be noted that, the utility model relates to a high sealing valve is adopted to resource, second ring flange 3 and the pipe connection of fluid entering direction during the use, fluid can advance into when entering filters box body 5, it is inside to get into valve body 1 again after filtering otter board 16's filtration, most impurity particles can get into the inner chamber lower extreme of collecting barrel 7 from solid fixed cylinder 22 and collect, rotate collecting barrel 7 and can take off the impurity of collecting, loosen screw rod 10 when dismantling and filtering otter board 16, make screw rod 10 and barrel 12 separate, upwards stimulate sealed lid 6 of sealing and drive the inner chamber of connecting frame 13 from seal groove 8 and break away from, and then take out the inner chamber of filtering otter board 16 from filtering box body 5, first circular seal ring 24, second circular seal ring 25, the setting of support ring 23 is convenient for increasing the leakproofness of collecting barrel 7 and solid fixed cylinder 22, first rectangular seal ring 14, connecting frame 13, seal groove 8, the setting of second rectangular seal ring 20 is convenient for increasing the leakproofness of sealed lid 6 and filtering box body 5, drum 18 and the setting of inside elastic component is convenient for filtering otter board 16 to play the cushioning effect, the fluid of filter the displacement of the otter board 16, the fluid, the impact force of filter box body 16 has been reduced, the internal wall of the filter cartridge 18, the fluid is damaged, the reverse impact force of the filter box body 16, the filter displacement of the elastic otter board 16, the filter displacement of the fluid, the filter cartridge body 18, the reverse impact force of the filter.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high sealing valve is adopted to resource, includes valve body (1), rotates wheel (4), first ring flange (2), second ring flange (3), its characterized in that: a filtering box body (5) is fixedly connected between the valve body (1) and the second flange plate (3) through a pipeline, a sealing cover (6) is arranged at the top of the filtering box body (5), second fixing blocks (11) are symmetrically and fixedly connected to the front end and the rear end of the sealing cover (6), a screw barrel (12) is embedded in the center of the bottom of the second fixing block (11), first fixing blocks (9) are symmetrically and fixedly connected to the front side and the rear side of the upper end of the filtering box body (5), and a screw rod (10) is in threaded connection with the middle of each first fixing block (9);

a sealing groove (8) is formed in the periphery of the top of the filtering box body (5), a second rectangular sealing washer (20) is fixedly connected to the bottom of the inner cavity of the sealing groove (8), a connecting frame (13) is fixedly connected to the periphery of the bottom of the sealing cover (6), a first rectangular sealing washer (14) is fixedly connected to the bottom of the connecting frame (13), a frame body (15) is slidably connected to one end, close to the valve body (1), of the bottom of the sealing cover (6), a filtering screen plate (16) is fixedly installed in the inner cavity of the frame body (15), a conical block (17) is fixedly connected to the bottom of the frame body (15), cylinders (18) are symmetrically and fixedly connected to four corners of one side, facing the valve body (1), of the frame body (15), and movable columns (19) are inserted into the inner cavity of the cylinders (18);

the bottom centre of filtration box body (5) inlays and is equipped with solid fixed cylinder (22), the outside threaded connection of lower extreme of solid fixed cylinder (22) has collecting cylinder body (7), the bottom fixedly connected with second circular seal ring (25) of solid fixed cylinder (22), the lower extreme lateral wall fixedly connected with support ring (23) of collecting cylinder body (7) inner chamber, the first circular seal ring (24) of top fixedly connected with of support ring (23), filter box body (5) inner chamber bottom around both ends symmetry fixedly connected with slope (21).

2. The resource exploitation high-sealing valve according to claim 1, wherein: the connecting frame (13) is in inserting fit with the sealing groove (8), and the first rectangular sealing washer (14) is in interference fit with the second rectangular sealing washer (20).

3. The resource exploitation high-sealing valve according to claim 1, wherein: the lateral wall laminating and sliding connection around lateral wall and the filtration box body (5) inner chamber around framework (15), the lateral wall laminating and sliding connection of toper piece (17) lower extreme and two slopes (21).

4. The resource exploitation high-sealing valve according to claim 1, wherein: the movable column (19) is attached to the inner wall of the cylinder (18) and is in sliding connection with the inner wall of the cylinder (18), and an elastic piece is arranged between the inner cavities of the movable column (19) and the cylinder (18).

5. The resource exploitation high-sealing valve according to claim 1, wherein: the upper end of the screw rod (10) corresponds to the screw cylinder (12) and is in threaded connection with the screw cylinder.

6. The resource exploitation high-sealing valve according to claim 1, wherein: the inner wall of the upper end of the collecting cylinder body (7) is in threaded connection with the outer part of the lower end of the fixed cylinder (22), and the first circular sealing washer (24) is in interference fit with the second circular sealing washer (25).