CN213117582U - Liquid separation type diaphragm valve and batching pipeline with same - Google Patents

Abstract

The utility model relates to a liquid-separating diaphragm valve and have batching pipeline of liquid-separating diaphragm valve, the liquid-separating diaphragm valve includes valve body, valve gap and diaphragm, the valve body includes pipeline and branch road, utilizes the natural extension of pipeline cylinder type lateral wall as the valve plate, effectively parts pipeline and branch road, and furthest keeps the flow of pipeline unchangeable, it has the air vent to open on the valve gap, connects compressed air, and the valve gap adopts the gusset structure, and light in weight, intensity is high, and reserved flow space is big, the diaphragm is used for the switching valve, keeps apart liquid material and external world simultaneously, ensures the cleanness in the pipeline and avoids external pollution; the batching pipeline with the liquid-separating diaphragm valve comprises a main pipeline, a main branch and a liquid-separating diaphragm valve, one end of the main branch is connected with the main pipeline, the other end of the main branch is connected with the discharge hole, and the liquid-separating diaphragm valve is arranged at the connection position of the main pipeline and the main branch and used for opening or closing the connection of the main pipeline and the main branch.

Description

Liquid separation type diaphragm valve and batching pipeline with same

Technical Field

The utility model relates to a pipeline valve equipment field specifically is a liquid distribution diaphragm valve and has batching pipeline of liquid distribution diaphragm valve.

Background

The liquid feeding system is widely applied to the centralized pig farm, and a large amount of labor and material cost is saved for enterprises in an efficient feeding mode. The basic flow of liquid feeding is to convey the prepared liquid feed to each feeding point through a pipeline, and the key of the liquid feeding is to ensure the accuracy of the feeding amount and the cleanness and sanitation of the conveying pipeline.

The main reason that liquid material feeding system pipeline pollutes is that remaining fodder is rotten to be caused, so, will ensure the sanitary requirement of pipeline, the key is the residual problem of solving the fodder, because the circulation of liquid material in the main line does not have the hindrance, so, liquid material remains mainly to take place in the batching pipeline (branch), as shown in fig. 2, to sum up, this application now provides a liquid-separating diaphragm valve and has the batching pipeline of liquid-separating diaphragm valve to solve above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid separation diaphragm valve and have batching pipeline of liquid separation diaphragm valve to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid separation formula diaphragm valve, includes valve body, valve gap and diaphragm, the valve body includes pipeline and branch road, utilizes the nature of pipeline cylinder type lateral wall to extend as the valve plate, effectively parts pipeline and branch road, and furthest keeps the flow of pipeline unchangeable, it has the air vent to open on the valve gap, connects compressed air, and the valve gap adopts the gusset structure, and light in weight, intensity is high, and reserved flow space is big, the diaphragm is used for the ooff valve, keeps apart liquid material and external simultaneously, ensures the interior cleanness of pipeline and avoids external pollution.

Preferably, the valve body, the valve cover and the diaphragm are detachably and fixedly connected through bolts.

Preferably, the outer surfaces of the valve body and the valve cover are coated with anti-rust layers.

The utility model provides a batching pipeline with liquid-separating diaphragm valve, includes main line, main tributary way and liquid-separating diaphragm valve, main tributary way one end is connected with the main line, and the main tributary way other end is connected with the discharge gate, liquid-separating diaphragm valve sets up in the junction of main line and main tributary way for open or close the main line and be connected with main tributary way.

More preferably, the liquid separation formula diaphragm valve includes valve body, valve gap and diaphragm, the valve body includes pipeline and branch road, utilizes the nature of pipeline cylinder type lateral wall to extend as the valve plate, effectively parts pipeline and branch road, and furthest keeps the flow of pipeline unchangeable, it has the air vent to open on the valve gap, connects compressed air, and the valve gap adopts the gusset structure, and light in weight, intensity is high, and it is big to reserve the flow space, the diaphragm is used for the ooff valve, keeps apart liquid material and external simultaneously, ensures the interior cleanness of pipeline and avoids external pollution.

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

1. no residual substance exists in the pipeline, so that the bacterial pollution caused by the deterioration of the pipeline due to the residual liquid is avoided, and the sanitary standard is reached;

2. the utility model can adopt pneumatic control, and is convenient for automatic design;

3. liquid materials are isolated from the outside during the batching of the pipelines, so that the cleanliness is high and no pollution is caused;

4. the utility model has large pipeline drift diameter and no flow loss;

5. the valve plate and the valve body are made into a whole, the structure is compact, the weight is light, and the installation is convenient;

6. the utility model is different from the traditional equipment, has high sanitary level, can be applied to various industries such as food and drug production, beverage filling, chemical preparation transmission and the like, and has wide application range;

7. the utility model discloses simple structure, the part is few, installation and convenient to use, light in weight alleviates the burden of main line, low in production cost, and the cycle is short, but batch injection moulding production, also can the stick machining.

Drawings

FIG. 1 is a schematic structural diagram of a liquid-separation diaphragm valve;

FIG. 2 is a schematic structural diagram of a conventional dispensing line;

fig. 3 is a schematic diagram of a dosing line with a liquid-separation diaphragm valve.

In the reference symbols: 1. a liquid-separation diaphragm valve; 2. a main pipeline; 3. a main branch; 11. a valve body; 12. a valve cover; 13. a diaphragm; 14. a valve plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a liquid-separating diaphragm valve, includes valve body 11, valve gap 12 and diaphragm 13, valve body 11 includes pipeline and branch road, utilizes the nature of pipeline cylinder type lateral wall to extend as the valve plate, effectively parts pipeline and branch road, and furthest keeps the flow of pipeline unchangeable, it has the air vent to open on the valve gap 12, connects compressed air, and valve gap 12 adopts the gusset structure, and light in weight, intensity is high, and the reservation flow space is big, diaphragm 13 is used for switching valve, keeps apart liquid material and external simultaneously, ensures the interior cleanness of pipeline and avoids external pollution.

As a modification of the above scheme, the valve body 11, the valve cover 12 and the diaphragm 13 are detachably and fixedly connected through bolts.

As a modification of the above scheme, the outer surfaces of the valve body 11 and the valve cover 12 are coated with rust-proof layers.

Referring to fig. 3, a batching pipeline with a liquid-separating diaphragm valve includes a main pipeline 1, a main pipeline 2 and a liquid-separating diaphragm 13 valve, wherein one end of the main pipeline 2 is connected with the main pipeline 1, the other end of the main pipeline 2 is connected with a discharge port, and the liquid-separating diaphragm 13 valve is arranged at a connection position of the main pipeline 1 and the main pipeline 2 and used for opening or closing the connection between the main pipeline 1 and the main pipeline 2.

As the improvement scheme of the above scheme, the liquid separation type diaphragm 13 valve comprises a valve body 11, a valve cover 12 and a diaphragm 13, wherein the valve body 11 comprises a pipeline and a branch, the natural extension of the cylindrical side wall of the pipeline is used as a valve plate to effectively separate the pipeline from the branch, the flow of the pipeline is kept unchanged to the maximum extent, the valve cover 12 is provided with a vent hole for connecting compressed air, the valve cover 12 adopts a rib plate structure, the weight is light, the strength is high, the reserved flow space is large, the diaphragm 13 is used for opening and closing the valve, and meanwhile, liquid materials are isolated from the outside, so that the cleanness in the pipeline is ensured, and the liquid materials are prevented from being.

The working process is as follows: the compressed air in the initial state applies downward pressure to the diaphragm 13 to press the diaphragm 13 against the valve plate, and the liquid material flows only in the main pipeline 1, as shown in fig. 2.

When the device works, compressed air is discharged, the diaphragm 13 is pushed open by utilizing the hydraulic pressure of the main pipeline 1 and the resilience force of the diaphragm 13, and liquid materials flow to the main pipeline 2 to realize liquid material supply, as shown in figure 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims (5)

1. A liquid-separation diaphragm valve, comprising:

the valve body (11) comprises a pipeline and a branch, and the pipeline and the branch are effectively separated by utilizing the natural extension of the cylindrical side wall of the pipeline as a valve plate;

the valve cover (12) is provided with a vent hole which is connected with compressed air and adopts a rib plate structure; and

and the diaphragm (13) is positioned between the valve body (11) and the valve cover (12) and is used for opening and closing the valve to isolate the liquid material from the outside.

2. A liquid separation diaphragm valve according to claim 1 wherein the valve body (11), valve cover (12) and diaphragm (13) are removably and fixedly connected by bolts.

3. A liquid separation diaphragm valve according to claim 1 wherein the outer surfaces of the valve body (11) and the valve cover (12) are coated with a rust preventive layer.

4. A batching pipeline with a liquid-separation diaphragm valve is characterized by comprising:

a main line (1);

a main branch (2), one end of which is connected with the main pipeline (1) and the other end of which is connected with the discharge hole; and

and the liquid separation type diaphragm (13) valve is arranged at the connection position of the main pipeline (1) and the main pipeline (2) and is used for opening or closing the connection of the main pipeline (1) and the main pipeline (2).

5. The dosing line with a liquid-separation diaphragm valve according to claim 4, wherein the liquid-separation diaphragm (13) valve comprises:

the valve body (11) comprises a pipeline and a branch, and the pipeline and the branch are effectively separated by utilizing the natural extension of the cylindrical side wall of the pipeline as a valve plate;

the valve cover (12) is provided with a vent hole which is connected with compressed air and adopts a rib plate structure; and

and the diaphragm (13) is positioned between the valve body (11) and the valve cover (12) and is used for opening and closing the valve to isolate the liquid material from the outside.

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