CN219510219U - Flow valve with cleaning function - Google Patents

Abstract

The utility model discloses a flow valve with a cleaning function, and relates to the technical field of flow valves. According to the utility model, through the arrangement of the blow-down valve, the blow-down port, the retainer ring, the support and the scraper knife, when the inner wall of the valve body needs to be cleaned, the valve core drives the retainer ring, the support and the scraper knife to rotate through the rotary valve core, the scraper knife cleans the inner wall of the valve body after rotating, meanwhile, the scraped scale is discharged through the blow-down port and the blow-down valve, and most of the scale is blocked between the support and the retainer ring when the scraper knife is cleaned through the arrangement of the retainer ring, so that the pollution discharge is facilitated, the scale scraps generated by cleaning are reduced, and the cleaning is rapid, simple and convenient, and the structure is simple and the cost is low.

Description

Flow valve with cleaning function

Technical Field

The utility model relates to the technical field of flow valves, in particular to a flow valve with a cleaning function.

Background

The flow valve is divided into a flow regulating valve and a flow balancing valve, the flow regulating valve is used for setting the flow of fluid, the flow balancing valve is used for maintaining the constant flow of the fluid, and the flow valve is common in water systems, heating systems and other systems.

The utility model relates to a flow valve with a cleaning function, which belongs to the technical field of flow valves and has the advantages of simple structure, capability of regularly discharging impurities such as scale in a pipeline, good cleaning effect and long service life in a discharge pipe.

According to the technical scheme, the inner wall of the valve body is cleaned through the eccentric shaft driving decontamination ball tool, meanwhile, the cleaning range is enlarged through adjusting the position of the decontamination ball through the hydraulic cylinder, the motor, the speed reducer and the hydraulic cylinder are arranged, the cost is high although the structure is simple, and meanwhile, the motor drives the hydraulic cylinder to rotate to generate large pressure on a pipeline of the hydraulic cylinder, so that the pipeline of the hydraulic cylinder is easy to distort and deform or wind.

Disclosure of Invention

Based on the above, the utility model aims to provide a flow valve with a cleaning function so as to solve the technical problem of higher cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flow valve with clean function, includes valve body and case, be connected with the support on the case, the support outer lane is connected with the spiller, the drain has all been seted up with under the case in the support, be connected with the blowoff valve under the case, case surface connection has the retaining ring.

Through adopting above-mentioned technical scheme, make case drive retaining ring, support and spiller rotation through rotatory case when needs clearance valve body inner wall, the spiller rotates the back and clears up the valve body inner wall, will scrape down the incrustation scale discharge through drain and blowoff valve simultaneously, most incrustation scale is blocked between support and retaining ring when making the spiller clearance through the setting of retaining ring to in the incrustation scale piece entering pipeline of being convenient for blowdown with reduction clean production.

Further, the back of the valve body is connected with a liquid inlet, the valve core is arranged inside the valve body, the valve core is connected with a hand wheel, and the surface of the valve body is connected with a liquid outlet.

Through adopting above-mentioned technical scheme, drive the case through rotatory hand wheel and rotate, and then adjust the angle between diamond-shaped opening and the liquid outlet on the case, the diamond-shaped opening on the case just is to the liquid outlet then liquid flow is biggest, and the contained angle between diamond-shaped opening and the liquid outlet is bigger then liquid flow is less to reach the purpose of adjusting flow.

Furthermore, two check rings are arranged, and the two check rings are made of rubber materials.

Through adopting above-mentioned technical scheme, the retaining ring is made for rubber and makes it have better toughness, elasticity, can shrink deformation when meetting the incrustation scale of adhesion on the valve inner wall and make the incrustation scale pass, later the retaining ring resumes original form, and the incrustation scale of being scraped then is difficult to pass the retaining ring.

Further, two shovels are arranged, and the two shovels are arranged in a mirror image mode.

Through adopting above-mentioned technical scheme, make the case rotatory through rotatory hand wheel to make case drive retaining ring, support and spiller rotate, clear up the valve body inner wall after the spiller rotates, discharge the incrustation scale of scraping through drain and blowoff valve simultaneously.

Further, a plurality of round holes are formed in the surface and the back of the support, and the sewage outlet is communicated with the round holes.

Through adopting above-mentioned technical scheme, will scrape the incrustation scale of removing through drain and blowoff valve, most incrustation scale is blocked between support and retaining ring when making the spiller clearance through the setting of retaining ring to in the incrustation scale piece entering pipeline that is convenient for blowdown in order to reduce clean production.

Further, the support is fixedly connected with the valve core, and the scraper knife and the check ring are attached to the inner wall of the valve body.

Through adopting above-mentioned technical scheme, when needs clearance valve body inner wall make case drive retaining ring, support and spiller rotation through rotatory case, the spiller rotates the back and clears up the valve body inner wall to be convenient for clear up the incrustation scale of adhesion on the valve body inner wall.

In summary, the utility model has the following advantages:

according to the utility model, through the arrangement of the blow-down valve, the blow-down port, the retainer ring, the support and the scraper knife, when the inner wall of the valve body needs to be cleaned, the valve core drives the retainer ring, the support and the scraper knife to rotate through the rotary valve core, the scraper knife cleans the inner wall of the valve body after rotating, meanwhile, the scraped scale is discharged through the blow-down port and the blow-down valve, and most of the scale is blocked between the support and the retainer ring when the scraper knife is cleaned through the arrangement of the retainer ring, so that the pollution discharge is facilitated, the scale scraps generated by cleaning are reduced, and the cleaning is rapid, simple and convenient, and the structure is simple and the cost is low.

Drawings

FIG. 1 is a schematic diagram of a flow valve according to the present utility model;

FIG. 2 is a schematic side sectional view of a valve body of the present utility model;

FIG. 3 is a schematic diagram of a side-sectional explosion structure of a valve core of the present utility model;

FIG. 4 is a schematic view of a valve core according to the present utility model;

fig. 5 is a schematic view of the back structure of the valve core of the present utility model.

In the figure: 1. a valve body; 2. a hand wheel; 3. a blow-down valve; 4. a liquid inlet; 5. a liquid outlet; 6. a valve core; 7. a sewage outlet; 8. a retainer ring; 9. a bracket; 10. a shovel blade.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1, 2, 3, 4 and 5 show, including valve body 1 and case 6, case 6 top is connected with support 9, support the spiller 10 and collect the incrustation scale of scraping, support 9 outer lane is connected with spiller 10, scrape the incrustation scale of adhesion on the valve body inner wall, drain 7 has all been seted up in the middle of the inside and case 6 bottom of support 9, case 6 bottom is connected with blow off valve 3, discharge the incrustation scale of collecting, case 6 surface top is connected with retaining ring 8, increase gets into the incrustation scale volume in the drain 7, valve body 1 back is connected with inlet 4, and case 6 sets up in the middle of valve body 1 inside, the diamond mouth has been seted up in the middle of the case 6 surface for adjust out the liquid flow, case 6 top is connected with hand wheel 2, valve body 1 surface is connected with liquid outlet 5, the clearance is quick simple and convenient, and simple structure low cost.

Referring to fig. 2, 3, 4 and 5, in the above embodiment, two check rings 8 are provided, and the two check rings 8 are made of rubber material, the check rings 8 are made of rubber, so that they have better toughness and elasticity, when encountering scale adhered to the inner wall of the valve body 1, the scale can shrink and deform to pass through, while the scraped scale is difficult to pass through the check rings 8, the two shovel blades 10 are provided, and the two shovel blades 10 are in mirror image arrangement, so that the scale adhered to the inner wall of the valve body 1 is cleaned conveniently.

Referring to fig. 2, 3, 4 and 5, in the above embodiment, a plurality of round holes are formed on the surface and the back of the bracket 9, the sewage drain 7 is communicated with the plurality of round holes, the bracket 9 is fixedly connected with the valve core 6 in a welding manner, and the scraper knife 10 and the retainer ring 8 are attached to the inner wall of the valve body 1, so that sewage is conveniently discharged, and meanwhile, the structural strength is high.

The implementation principle of the embodiment is as follows: firstly, a worker rotates the valve core 6 by rotating the hand wheel 2, so as to adjust the angle between the diamond-shaped opening on the valve core 6 and the liquid outlet 5, the liquid outlet flow is maximum when the diamond-shaped opening on the valve core 6 is opposite to the liquid outlet 5, and the liquid outlet flow is smaller when the included angle between the diamond-shaped opening and the liquid outlet 5 is larger, so that the purpose of adjusting the flow is achieved;

when the staff needs to clean the inner wall of the valve body 1, the staff closes the valve on the pipeline in the direction of the liquid outlet 5 and opens the blow-down valve 3, then the staff drives the valve core 6 to rotate for a plurality of circles through the hand wheel 2, the valve core 6 is rotated to drive the check ring 8, the support 9 and the shovel blade 10 to rotate, the shovel blade 10 rotates to clean the inner wall of the valve body 1, meanwhile, the scraped scale is discharged through the blow-down outlet 7 and the blow-down valve 3, most of the scale is blocked between the support 9 and the check ring 8 when the shovel blade 10 is cleaned through the arrangement of the check ring 8, and therefore the sewage is convenient to discharge so as to reduce the scale chips generated by cleaning and enter the liquid outlet pipeline.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides a flow valve with clean function, includes valve body (1) and case (6), its characterized in that: the novel sewage treatment device is characterized in that a support (9) is connected to the valve core (6), a scraper knife (10) is connected to the outer ring of the support (9), a sewage outlet (7) is formed in the support (9) and below the valve core (6), a sewage discharge valve (3) is connected below the valve core (6), and a retainer ring (8) is connected to the surface of the valve core (6).

2. A flow valve with cleaning function according to claim 1, characterized in that: the valve is characterized in that a liquid inlet (4) is formed in the rear of the valve body (1), the valve core (6) is arranged inside the valve body (1), a hand wheel (2) is connected to the valve core (6), and a liquid outlet (5) is formed in the surface of the valve body (1).

3. A flow valve with cleaning function according to claim 1, characterized in that: two check rings (8) are arranged, and the two check rings (8) are made of rubber materials.

4. A flow valve with cleaning function according to claim 1, characterized in that: the number of the shovel blades (10) is two, and the two shovel blades (10) are arranged in a mirror image mode.

5. A flow valve with cleaning function according to claim 1, characterized in that: a plurality of round holes are formed in the surface and the back of the support (9), and the sewage outlet (7) is communicated with the round holes.

6. A flow valve with cleaning function according to claim 4, characterized in that: the support (9) is fixedly connected with the valve core (6), and the shovel blade (10) and the retainer ring (8) are attached to the inner wall of the valve body (1).