CN214999703U

CN214999703U - Detachable filtering structure of marine hydraulic valve

Info

Publication number: CN214999703U
Application number: CN202120021236.9U
Authority: CN
Inventors: 戴云飞
Original assignee: Jingjiang Eurasian Marine Equipment Manufacturing Co ltd
Current assignee: Jingjiang Eurasian Marine Equipment Manufacturing Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-03
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a detachable filtration of marine hydraulic pressure valve, including marine hydrovalve, marine hydrovalve one side fixed mounting has the rubber circle, the top fixed mounting of rubber circle has the valve gap, the top fixed mounting of valve gap has the nut, nut top fixed mounting has the screw, the screw runs through to be installed at the nut center, the cover is equipped with the tight pivot of clamp on the screw, fixed mounting has fixed cover in the tight pivot of clamp, the inside fixed mounting of marine hydrovalve has the bearing, the middle part interlude of bearing is equipped with the lead screw, lead screw one side fixed mounting has the installation cavity, one side of installation cavity is fixed and is provided with the draw-in groove. This kind of detachable filtration of marine hydraulic pressure valve, simple structure is reasonable, and the modern design has effectively solved current marine hydraulic pressure valve filtration, does not possess the dismantlement function, and the service life corrodes easily after being of a specified duration and blocks up, and the problem of also conveniently clearing up has higher practical value.

Description

Detachable filtering structure of marine hydraulic valve

Technical Field

The utility model relates to a marine hydraulic pressure valve field specifically is a detachable filtration of marine hydraulic pressure valve.

Background

The hydraulic valve for ship is an automatic element operated by pressure oil, is controlled by the pressure oil of distribution valve, is usually combined with electromagnetic distribution valve, and can be used for remotely controlling the on-off of oil, gas and water pipeline system of hydropower station. It is commonly used for oil circuits of clamping, controlling, lubricating and the like. The direct-acting type and the pilot type are divided into a multi-purpose pilot type. It is divided into a one-way valve and a reversing valve according to the application. A one-way valve: fluid is only allowed to be switched on in one direction in the pipeline, and is switched off in the opposite direction. A reversing valve: the on-off relationship between different pipelines is changed. Dividing the valve core into two positions, three positions and the like according to the working position of the valve core in the valve body; dividing two-way, three-way, four-way, five-way and the like according to the number of the controlled channels; the valve core driving mode includes manual, mechanical, electric, hydraulic and the like. In the later period of 60 years, an electro-hydraulic proportional control valve is developed on the basis of the hydraulic control valves. Its output can be continuously changed with the input electric signal. The electro-hydraulic proportional control valves are divided into electro-hydraulic proportional pressure control valves, electro-hydraulic proportional flow control valves, electro-hydraulic proportional direction control valves and the like according to different functions.

The filtering structure is made of wire mesh with different meshes, and has the functions of filtering molten material flow and increasing material flow resistance, so that mechanical impurities can be filtered out, and the mixing or plasticizing effect can be improved. Has the performances of acid resistance, alkali resistance, temperature resistance, wear resistance and the like; the method is mainly used in the industries of mining, petroleum, chemical industry, food, medicine, mechanical manufacturing and the like. The filter screen forming the filter structure is divided into a textile fiber filter screen and a metal filter screen. Machines equipped with a filtering net are called filters, which are used to filter natural water and food, etc.

A detachable filtration of marine hydraulic pressure valve among the prior art exists following not enough: 1. the existing filtering structure has no disassembly function, is easy to corrode and jam after being used for a long time, and cannot be used normally; 2. the filtering structure is inconvenient for workers to clean after being used and is inconvenient to use; therefore, the detachable filter structure of the marine hydraulic valve is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a detachable filtration of marine hydraulic pressure valve, including marine hydrovalve, marine hydrovalve one side fixed mounting has the rubber circle, the top fixed mounting of rubber circle has the valve gap, the top fixed mounting of valve gap has the nut, nut top fixed mounting has the screw, the screw runs through to be installed at the nut center, the cover is equipped with the tight pivot of clamp on the screw, fixed mounting has fixed cover in the tight pivot of clamp, the inside fixed mounting of marine hydrovalve has the bearing, the middle part interlude of bearing is equipped with the lead screw, lead screw one side fixed mounting has the installation cavity, the fixed draw-in groove that is provided with in one side of installation cavity.

As a preferred technical scheme of the utility model, the bottom fixed mounting of draw-in groove has the fixing base, fixing base one side fixed mounting has the slider, the lead screw runs through to be installed on the slider.

As an optimal technical scheme of the utility model, press from both sides tight pivot top fixed mounting and have the rubber sleeve, the rubber sleeve surface is provided with anti-skidding screw thread.

As a preferred technical scheme of the utility model, bottom one side of slider is equipped with the mounting groove, mounting groove bottom one side fixed mounting has the shaft coupling, the shaft coupling runs through to be installed on the lead screw.

As a preferred technical scheme of the utility model, the bottom mounting of lead screw is provided with the fixed block, fixed block one side is provided with the installation cavity.

As a preferred technical scheme of the utility model, the bottom fixed mounting of fixed block has the filter screen, the inside a plurality of active carbon that is provided with of filter screen, filter screen one side is provided with the pipeline.

As an optimal technical scheme of the utility model, the rubber encloses the inside fixed seal gasket that is provided with, marine hydrovalve and rubber circle fixed surface spraying have anti rust coating.

The utility model has the advantages that:

1. according to the detachable filtering structure of the marine hydraulic valve, the rubber ring is arranged between the valve cover and the marine hydraulic valve, so that the pipeline of the hydraulic valve is prevented from being exposed to air, the phenomenon that the hydraulic valve is corroded after being used for a period of time is avoided, and the using time and the using efficiency of the device are improved;

2. this kind of detachable filtration of marine hydraulic pressure valve door, the rubber sleeve surface is provided with anti-skidding screw thread, prevents to use the condition that the tight pivot of clamp appears skidding.

3. This kind of detachable filtration of marine hydraulic pressure valve, fixing base one side fixed mounting have the slider, restrict reciprocating of filter screen.

This kind of detachable filtration of marine hydraulic pressure valve, simple structure is reasonable, and convenient to use has effectively solved current filtration, does not possess the dismantlement function, and the easy corruption is blocked up after the live time is of a specified duration, and the problem of also conveniently clearing up has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a detachable filter structure of a marine hydraulic valve according to the present invention;

fig. 2 is an internal cross-sectional view of the detachable filter structure of the marine hydraulic valve of the present invention;

fig. 3 is the structure diagram of the filtering device with a detachable filtering structure of the marine hydraulic valve.

In the figure: 1. a marine hydraulic valve; 2. a rubber ring; 3. a valve cover; 4. clamping the rotating shaft; 5. a nut; 6. a screw; 7. fixing a sleeve; 8. a rubber sleeve; 9. a bearing; 10. a card slot; 11. installing a cavity; 12. a lead screw; 13. a fixed seat; 14. a slider; 15. mounting grooves; 16. a coupling; 17. installing a chamber; 18. a fixed block; 19. a filter screen; 20. a pipeline.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, the utility model relates to a detachable filtration of marine hydraulic pressure valve, including marine hydrovalve 1, marine hydrovalve 1 one side fixed mounting has rubber circle 2, the top fixed mounting of rubber circle 2 has valve gap 3, the top fixed mounting of valve gap 3 has

nut

5, 5 top fixed mounting of nut has screw 6, screw 6 runs through to be installed at nut 5 center, the cover is equipped with and presss from both sides tight pivot 4 on the screw 6, fixed mounting has fixed cover 7 on the tight pivot 4 of clamp, the inside fixed mounting of marine hydrovalve 1 has bearing 9, bearing 9's middle part interlude is equipped with lead screw 12, lead screw 12 one side fixed mounting has installation cavity 11, the fixed draw-in groove 10 that is provided with in one side of installation cavity 11.

Wherein, the bottom fixed mounting of draw-in groove 10 has fixing base 13, and fixed mounting 13 one side fixed mounting has slider 14, and lead screw 12 runs through to be installed on slider 14, restricts the reciprocating of filter screen.

Wherein, press from both sides 4 top fixed mounting in tight pivot and have

rubber sleeve

8, 8 surfaces of rubber sleeve are provided with anti-skidding screw thread, prevent to use the tight pivot condition of skidding to appear pressing from both sides.

Wherein, the bottom one side of slider 14 is equipped with mounting groove 15, and mounting groove 15 bottom one side fixed mounting has shaft coupling 16, and shaft coupling 16 runs through and installs on lead screw 12.

Wherein, the bottom mounting of lead screw 12 is provided with fixed block 18, and fixed block 18 one side is provided with installation cavity 17, fixes the use of filter screen, is favorable to the washing and the dismantlement of filter screen.

Wherein, the bottom fixed mounting of fixed block 18 has filter screen 19, and filter screen 19 is inside to be provided with a plurality of active carbon, and filter screen 19 one side is provided with pipeline 20, blocks the large granule liquid impurity through the pipeline, plays water purification's effect.

Wherein, the inside fixed seal gasket that is provided with of rubber circle 2, marine hydrovalve 1 and 2 fixed surface spraying of rubber circle have anti rust coating, increase the life of device, improve filtration's leakproofness.

The working principle is as follows: firstly, the clamping rotating shaft 4 rotates anticlockwise by holding the rubber sleeve 8 with both hands, the valve cover 3 is separated from the marine hydraulic valve 1, the filter screen 19 is replaced from the fixed block 18, then the valve cover 3 is clamped with the marine hydraulic valve 1, the clamping rotating shaft 4 is twisted until the screw cap 5 is tightly attached to the clamping rotating shaft 4, the screw rod 12 drives the sliding block 14 and the fixed block 18 to move downwards until the sliding block cannot move, the filter screen 19 is attached to the interior of the pipeline 20, liquid passing through the pipeline 20 is filtered, and large-particle impurities in water are prevented, and according to the detachable filtering structure of the marine hydraulic valve, the screw rod 12 is arranged on the sliding block 14 in a penetrating mode, and the up-and-down movement of the filter screen is limited; the rubber ring 2 is arranged between the valve cover 3 and the marine hydraulic valve 1, so that the pipeline 20 of the hydraulic valve is prevented from being exposed to air, the phenomenon that the hydraulic valve is corroded after being used for a period of time is avoided, and the using time and the using efficiency of the device are improved; the anti-skidding threads are arranged on the surface of the rubber sleeve 8, so that the situation that the clamping rotating shaft 4 slips when used is prevented; the mounting cavity 17 is arranged on one side of the fixing block 18, so that the filter screen is fixed, and the cleaning and the disassembly of the filter screen are facilitated; the sealing gasket is fixedly arranged in the rubber ring 2, and the surfaces of the marine hydraulic valve 1 and the rubber ring 2 are fixedly sprayed with the antirust coatings, so that the service life of the device is prolonged, and the sealing property of the filtering structure is improved; the device simple structure is reasonable, and convenient to use has effectively solved current marine hydraulic pressure valve filtration, does not possess the dismantlement function, and the easy corruption after live time is of a specified duration is blocked up, and the problem of also conveniently clearing up has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable filtering structure of a marine hydraulic valve comprises a marine hydraulic valve (1), it is characterized in that one side of the marine hydraulic valve (1) is fixedly provided with a rubber ring (2), the top of the rubber ring (2) is fixedly provided with a valve cover (3), the top end of the valve cover (3) is fixedly provided with a screw cap (5), the top of the nut (5) is fixedly provided with a screw (6), the screw (6) is arranged at the center of the nut (5) in a penetrating way, the screw (6) is sleeved with a clamping rotating shaft (4), the clamping rotating shaft (4) is fixedly provided with a fixed sleeve (7), a bearing (9) is fixedly arranged in the marine hydraulic valve (1), a lead screw (12) is inserted in the middle of the bearing (9), a mounting cavity (11) is fixedly mounted on one side of the lead screw (12), and a clamping groove (10) is fixedly arranged on one side of the mounting cavity (11).

2. The detachable filter structure of a marine hydraulic valve according to claim 1, wherein a fixed seat (13) is fixedly installed at the bottom of the clamping groove (10), a sliding block (14) is fixedly installed at one side of the fixed seat (13), and the screw rod (12) is installed on the sliding block (14) in a penetrating manner.

3. The detachable filter structure of a marine hydraulic valve according to claim 1, wherein a rubber sleeve (8) is fixedly installed at the top end of the clamping rotating shaft (4), and anti-skid threads are arranged on the surface of the rubber sleeve (8).

4. The detachable filter structure of the marine hydraulic valve according to claim 2, wherein a mounting groove (15) is formed in one side of the bottom of the slider (14), a coupler (16) is fixedly mounted on one side of the bottom of the mounting groove (15), and the coupler (16) is mounted on the screw rod (12) in a penetrating manner.

5. The detachable filter structure of a marine hydraulic valve according to claim 1, characterized in that a fixed block (18) is fixedly arranged at the bottom end of the screw rod (12), and an installation chamber (17) is arranged on one side of the fixed block (18).

6. The detachable filter structure of marine hydraulic valve according to claim 5, characterized in that a filter screen (19) is fixedly mounted at the bottom end of the fixing block (18), a plurality of activated carbons are arranged in the filter screen (19), and a pipeline (20) is arranged on one side of the filter screen (19).

7. The detachable filtering structure of the marine hydraulic valve according to claim 1, wherein a sealing gasket is fixedly arranged inside the rubber ring (2), and antirust coatings are fixedly sprayed on the surfaces of the marine hydraulic valve (1) and the rubber ring (2).