CN216225870U

CN216225870U - Automatic dust removal valve

Info

Publication number: CN216225870U
Application number: CN202122705108.9U
Authority: CN
Inventors: 汤剑芳; 关高鋆; 郭世海
Original assignee: Zhejiang Jiangxin Valve Technology Co ltd
Current assignee: Zhejiang Jiangxin Valve Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-08
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an automatic dust removal valve, which comprises a pipeline, wherein a first box body is fixedly arranged at the top of the pipeline, a ball valve is arranged in the pipeline, a first rotating shaft which penetrates through the top of the pipeline is fixedly arranged at the top of the ball valve, an annular sliding groove which surrounds the first rotating shaft is arranged at the top of the pipeline, and an annular sleeve is connected in the annular sliding groove in a sliding manner, so that the automatic dust removal valve has the beneficial effects that: the automatic dust removing device is simple in structure and easy and convenient to operate, can automatically remove dust and clean the surface of the valve when liquid flows in the pipeline, prevents corrosion, can automatically blow airflow to remove dust, is automatic in the whole process, does not need manual operation, and is simple, efficient, convenient and fast and high in practicability.

Description

Automatic dust removal valve

Technical Field

The utility model relates to the technical field of valves, in particular to an automatic dust removal valve.

Background

Valves are currently used as fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters of the medium to be conveyed (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 valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material. At present, the valve is often difficult to unscrew due to untimely dust removal and corrosion.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides an automatic dust removal valve which can automatically remove dust and clean the surface of the valve when liquid flows in a pipeline, prevent corrosion, automatically blow out airflow to remove dust, is simple and efficient, is convenient and quick, and has strong practicability, and the whole process is automatic without manual operation.

The utility model adopts the technical scheme for solving the technical problems that: this kind of automatic dust removal valve, including the pipeline, pipeline top fixed mounting has first box, the inside ball valve that is equipped with of pipeline, ball valve top fixed mounting has the first pivot of passing the pipeline top, the pipeline top is equipped with the annular chute around first pivot, sliding connection has the annular cover in the annular chute, annular cover outside fixed mounting has first gear, the inboard fixed mounting of annular cover has the brush hair, pipeline bottom inner wall rotates and is connected with the second pivot of passing pipeline top and first box top, second pivot outside fixed mounting has the flabellum that is located the pipeline, second pivot outside fixed mounting have with first gear engagement's second gear, annular cover, first gear, second gear are located inside the first box. This structure can remove dust and scrub the ball valve.

In order to further improve, first box top fixed mounting has the second box, second box inner wall sliding connection has the sliding plate, install the check valve on the sliding plate, second box right-hand member inner wall is equipped with the air vent, sliding plate right-hand member fixed mounting has the pull rod that passes the air vent, fixed mounting has the spring that encircles the pull rod between sliding plate and the second box right-hand member inner wall, pull rod right-hand member fixed mounting has the push pedal, second pivot outside fixed mounting has the flange that can regularly promote the push pedal, second box bottom inner wall fixed mounting has the spray tube that passes first box top, the spray tube bottom stretches into in the annular cover.

Further perfection, the top of the first rotating shaft is fixedly provided with a handle.

Further perfection, the inner wall array in the first box is equipped with the dust removal hole.

Further perfection, the inner wall of the spray pipe is fixedly provided with a filter screen.

The utility model has the beneficial effects that: the automatic dust removing device is simple in structure and easy and convenient to operate, can automatically remove dust and clean the surface of the valve when liquid flows in the pipeline, prevents corrosion, can automatically blow airflow to remove dust, is automatic in the whole process, does not need manual operation, and is simple, efficient, convenient and fast and high in practicability.

Drawings

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

FIG. 2 is an enlarged view A of a portion of FIG. 1;

fig. 3 is a schematic structural view of the pipe of the present invention.

Description of reference numerals: the dust removing device comprises a pipeline 1, a first box body 2, a first rotating shaft 3, a first gear 4, a dust removing hole 5, a push plate 6, a convex plate 7, fan blades 8, a second rotating shaft 9, a second gear 10, an annular sleeve 11, a ball valve 12, an annular sliding groove 13, a second box body 14, a sliding plate 15, a one-way valve 16, a spring 17, an air vent 18, a pull rod 19, bristles 20, a handle 21, a filter screen 22 and a spray pipe 23.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

with reference to figures 1, 2, 3: this kind of automatic dust removal valve in this embodiment, including

pipeline

1, 1 top fixed mounting of pipeline has first box 2, 1 inside ball valve 12 that is equipped with of pipeline, 12 top fixed mounting of ball valve has the first pivot 3 that passes 1 top of pipeline, 1 top of pipeline is equipped with the annular spout 13 that encircles first pivot 3, sliding connection has annular cover 11 in the

annular spout

13, 11 outside fixed mounting of annular cover has first gear 4, 11 inboard fixed mounting of annular cover has

brush hair

20, 1 bottom inner wall of pipeline rotates and is connected with the second pivot 9 that passes 1 top of pipeline and first box 2 top, 9 outside fixed mounting of second pivot has the flabellum 8 that is located

pipeline

1, 9 outside fixed mounting of second pivot has the second gear 10 with first gear 4 meshing, annular cover 11, first gear 4, The second gear 10 is located inside the first casing 2. The improved structure of the gas turbine generator is characterized in that a second box body 14 is fixedly mounted at the top of the first box body 2, a sliding plate 15 is slidably connected to the inner wall of the second box body 14, a one-way valve 16 is mounted on the sliding plate 15, a vent hole 18 is formed in the inner wall of the right end of the second box body 14, a pull rod 19 penetrating through the vent hole 18 is fixedly mounted at the right end of the sliding plate 15, a spring 17 surrounding the pull rod 19 is fixedly mounted between the inner wall of the right end of the sliding plate 15 and the inner wall of the right end of the second box body 14, a push plate 6 is fixedly mounted at the right end of the pull rod 19, a convex plate 7 capable of pushing the push plate 6 regularly is fixedly mounted at the outer side of the second rotating shaft 9, a spray pipe 23 penetrating through the top of the first box body 2 is fixedly mounted at the bottom of the second box body 14, and the bottom of the spray pipe 23 extends into the annular sleeve 11. A handle 21 is fixedly mounted on the top of the first rotating shaft 3. And dust removal holes 5 are formed in the inner wall array of the first box body 2. And a filter screen 22 is fixedly arranged on the inner wall of the spray pipe 23.

When the device is used, water flow in the pipeline 1 pushes the fan blades 8 to rotate so as to drive the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the second gear 10 to rotate, the second gear 10 drives the first gear 4 to rotate, the first gear 4 drives the annular sleeve 11 to rotate, the annular sleeve 11 rotates to drive the brush bristles 20 to rotate so as to brush the first rotating shaft 3 and the handle 21, the second rotating shaft 9 periodically pushes the push plate 6 through the convex plate 7 when rotating, the push plate 6 is pushed to drive the spring 17 to stretch and simultaneously spray gas in the second box body 14 out through the spray pipe 23 so as to blow dust in the annular sleeve 11, and when the spring 17 contracts, the one-way valve 16 is opened to fill gas into the second box body 14.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an automatic dust removal valve, includes pipeline (1), characterized by: the pipeline structure is characterized in that a first box body (2) is fixedly mounted at the top of the pipeline (1), a ball valve (12) is arranged inside the pipeline (1), a first rotating shaft (3) penetrating through the top of the pipeline (1) is fixedly mounted at the top of the ball valve (12), an annular chute (13) surrounding the first rotating shaft (3) is arranged at the top of the pipeline (1), an annular sleeve (11) is connected in the annular chute (13) in a sliding mode, a first gear (4) is fixedly mounted on the outer side of the annular sleeve (11), bristles (20) are fixedly mounted on the inner side of the annular sleeve (11), a second rotating shaft (9) penetrating through the top of the pipeline (1) and the top of the first box body (2) is rotatably connected to the inner wall of the bottom of the pipeline (1), fan blades (8) positioned in the pipeline (1) are fixedly mounted on the outer side of the second rotating shaft (9), and a second gear (10) meshed with the first gear (4) is fixedly mounted on the outer side of the second rotating shaft (9), the annular sleeve (11), the first gear (4) and the second gear (10) are located inside the first box body (2).

2. The automatic dust removal valve of claim 1, wherein: a second box body (14) is fixedly arranged at the top of the first box body (2), the inner wall of the second box body (14) is connected with a sliding plate (15) in a sliding way, a one-way valve (16) is arranged on the sliding plate (15), a vent hole (18) is arranged on the inner wall of the right end of the second box body (14), a pull rod (19) which penetrates through the vent hole (18) is fixedly arranged at the right end of the sliding plate (15), a spring (17) surrounding a pull rod (19) is fixedly arranged between the sliding plate (15) and the inner wall of the right end of the second box body (14), a push plate (6) is fixedly arranged at the right end of the pull rod (19), a convex plate (7) capable of periodically pushing the push plate (6) is fixedly arranged at the outer side of the second rotating shaft (9), and a spray pipe (23) penetrating through the top of the first box body (2) is fixedly arranged on the inner wall of the bottom of the second box body (14), and the bottom of the spray pipe (23) extends into the annular sleeve (11).

3. The automatic dust removal valve of claim 1, wherein: and a handle (21) is fixedly arranged at the top of the first rotating shaft (3).

4. The automatic dust removal valve of claim 1, wherein: the inner wall array of the first box body (2) is provided with dust removing holes (5).

5. The automatic dust removal valve of claim 2, wherein: and a filter screen (22) is fixedly arranged on the inner wall of the spray pipe (23).