CN216951744U

CN216951744U - Corrosion-resistant electric regulating valve

Info

Publication number: CN216951744U
Application number: CN202220628954.7U
Authority: CN
Inventors: 王慧; 王建卫; 王青霞
Original assignee: Aipu Control Process Equipment Hebei Co ltd
Current assignee: Aipu Control Process Equipment Hebei Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a corrosion-resistant electric regulating valve, and particularly relates to the technical field of electric regulating valves. According to the corrosion-resistant electric regulating valve, the corrosion-resistant opening and closing mechanism is arranged, the corrosion-resistant coating in the valve body and the sealing ring arranged on the flange plate are matched with each other, so that the corrosion resistance of the device is obviously improved, and the corrosion of a sealing gasket at the flange plate caused by the transported objects of the device can be avoided.

Description

Corrosion-resistant electric regulating valve

Technical Field

The utility model relates to the technical field of electric regulating valves, in particular to a corrosion-resistant electric regulating valve.

Background

Electric control valve is the important execution unit instrument among the industrial automation process control, along with the degree of automation in industrial field is higher and higher, is being used more and more in various industrial production fields, compares with traditional pneumatic control valve and has obvious advantage: the electric regulating valve is energy-saving (only consumes electric energy when in work), environment-friendly (no carbon emission), fast and convenient to install (no complex pneumatic pipeline and air pump work station are needed), and the valve is divided into three types, namely a linear characteristic, an equal percentage characteristic and a parabolic characteristic according to the power used by an actuating mechanism matched with the valve.

However, most of the existing electric control valves have poor corrosion resistance, so that the types of conveyed materials of the electric control valves are limited.

Disclosure of Invention

In order to overcome the above defects of the prior art, embodiments of the present invention provide a corrosion-resistant electric control valve, which significantly improves the corrosion resistance of the device through the arrangement of a corrosion-resistant opening and closing mechanism, a first corrosion-resistant plate and a corrosion-resistant coating, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant electrical control valve, includes the valve body, the valve body top is provided with the motor, the motor output runs through the valve body and extends to inside the valve body, the valve body both sides all are provided with flange plate, two the opposite one side of flange plate all is provided with the sealing washer, the sealing washer is made by polyacrylate rubber materials, the inside baffle that is provided with of valve body, the baffle bottom is provided with first corrosion-resistant board, first corrosion-resistant board is made by polyacrylate rubber materials, first corrosion-resistant board bottom is provided with corrosion-resistant mechanism that opens and shuts.

In a preferred embodiment, the corrosion resistant opening and closing mechanism comprises a first corrosion resistant ring, a valve plate is arranged inside the first corrosion resistant ring, and a second corrosion resistant ring is arranged inside the valve plate.

In a preferred embodiment, the first corrosion barrier ring and the second corrosion barrier ring are both made of a polyacrylate rubber material.

In a preferred embodiment, a second corrosion-resistant plate is arranged inside the second corrosion-resistant ring, a groove is formed inside the second corrosion-resistant plate, and a valve plate is arranged inside the groove.

In a preferred embodiment, the second corrosion resistant plate is made of a polyacrylate rubber material.

In a preferred embodiment, a shaft rod is arranged at the top of the valve plate, the top of the shaft rod sequentially penetrates through the second corrosion-resistant plate, the second corrosion-resistant ring and the valve plate, and the first corrosion-resistant ring and the first corrosion-resistant plate are connected with the partition plate and the output end of the motor.

In a preferred embodiment, the valve plate is provided with third corrosion resistant rings on both sides, and the third corrosion resistant rings are made of polyacrylate rubber material.

In a preferred embodiment, the valve body is internally provided with a corrosion-resistant coating, and the corrosion-resistant coating is made of a modified raw lacquer latex paint material.

The utility model has the technical effects and advantages that: the corrosion-resistant electric regulating valve is through the first corrosion-resistant ring in the corrosion-resistant mechanism that opens and shuts, the valve plate, the corrosion-resistant ring of second, the second corrosion-resistant plate, the valve block, the sealing washer that sets up is mutually supported on corrosion-resistant coating and the flange board in axostylus axostyle and the third corrosion-resistant ring and the valve body sets up, not only can the device corrosion resistance obtain obvious promotion, but also can avoid the device transported substance to seal up the pad and cause the corruption to flange board department, and still promoted the gas tightness of corrosion-resistant mechanism that opens and shuts, consequently, not only make the kind of the device transported substance obtain the increase, but also make the device's practicality obtain the promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is a schematic plan view of the present invention.

The reference signs are: 1. a valve body; 2. a motor; 3. a flange plate; 4. a seal ring; 5. a partition plate; 6. a first corrosion resistant plate; 7. a first corrosion barrier ring; 8. a valve plate; 9. a second corrosion barrier ring; 10. a second corrosion resistant plate; 11. a valve plate; 12. a shaft lever; 13. a third corrosion barrier ring; 14. a corrosion-resistant coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The corrosion-resistant electric regulating valve shown in the attached figures 1-3 comprises a valve body 1, a motor 2 is arranged at the top of the valve body 1, the output end of the motor 2 penetrates through the valve body 1 and extends into the valve body 1, flange plates 3 are arranged on two sides of the valve body 1, sealing rings 4 are arranged on two opposite sides of the two flange plates 3, the sealing rings 4 are made of polyacrylate rubber materials, a partition plate 5 is arranged inside the valve body 1, a first corrosion-resistant plate 6 is arranged at the bottom of the partition plate 5, the first corrosion-resistant plate 6 is made of polyacrylate rubber materials, and a corrosion-resistant opening and closing mechanism is arranged at the bottom of the first corrosion-resistant plate 6 so as to prevent a transport from corroding the partition plate 5 through the first corrosion-resistant plate 6.

As shown in the attached figure 1, the corrosion-resistant coating 14 is arranged inside the valve body 1, and the corrosion-resistant coating 14 is made of modified raw lacquer emulsion paint material so as to facilitate the corrosion resistance passing through the inner wall of the valve body 1.

As shown in the attached drawings 1 and 2, the corrosion-resistant opening and closing mechanism comprises a first corrosion-resistant ring 7, a valve plate 8 is arranged inside the first corrosion-resistant ring 7, a second corrosion-resistant ring 9 is arranged inside the valve plate 8, the first corrosion-resistant ring 7 and the second corrosion-resistant ring 9 are both made of polyacrylate rubber materials, a second corrosion-resistant plate 10 is arranged inside the second corrosion-resistant ring 9, a groove is formed inside the second corrosion-resistant plate 10, a valve plate 11 is arranged inside the groove, the second corrosion-resistant plate 10 is made of polyacrylate rubber materials, a shaft rod 12 is arranged at the top of the valve plate 11, the top of the shaft rod 12 sequentially penetrates through the second corrosion-resistant plate 10, the second corrosion-resistant ring 9 and the valve plate 8, the first corrosion-resistant ring 7 and the first corrosion-resistant plate 6 are connected with a partition plate 5 and an output end of a motor 2, third corrosion-resistant rings 13 are arranged on both sides of the valve plate 8, and the third corrosion-resistant rings 13 are made of polyacrylate rubber materials, so as to improve the corrosion resistance of the internal parts of the valve body 1 through the arrangement of the corrosion-resistant opening and closing mechanism.

The utility model relates to a corrosion-resistant electric regulating valve which is characterized in that during actual installation, the device is installed at a position corresponding to external equipment through a flange plate 3, the device can be used after the installation is finished, during the actual use, only a motor 2 needs to be started to drive a shaft rod 12 to rotate, a valve plate 11 is driven to rotate through the rotation of the shaft rod 12, the flow rate of transported objects of a valve body 1 is regulated through the rotation of the valve plate 11, and the corrosion resistance of the device is improved through the arrangement of a corrosion-resistant opening and closing mechanism.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant electrical control valve, includes valve body (1), its characterized in that: valve body (1) top is provided with motor (2), inside motor (2) output run through valve body (1) and extend to valve body (1), valve body (1) both sides all are provided with flange board (3), two flange board (3) opposite one side all is provided with sealing washer (4), sealing washer (4) are made by polyacrylate rubber materials, valve body (1) inside is provided with baffle (5), baffle (5) bottom is provided with first corrosion-resistant board (6), first corrosion-resistant board (6) are made by polyacrylate rubber materials, first corrosion-resistant board (6) bottom is provided with corrosion-resistant mechanism that opens and shuts.

2. A corrosion resistant electrically actuated regulator valve according to claim 1, wherein: the corrosion-resistant opening and closing mechanism comprises a first corrosion-resistant ring (7), a valve plate (8) is arranged inside the first corrosion-resistant ring (7), and a second corrosion-resistant ring (9) is arranged inside the valve plate (8).

3. A corrosion resistant electrically actuated regulator valve according to claim 2, wherein: the first corrosion resisting ring (7) and the second corrosion resisting ring (9) are both made of polyacrylate rubber materials.

4. A corrosion resistant electrically actuated regulator valve according to claim 2, wherein: the corrosion-resistant structure is characterized in that a second corrosion-resistant plate (10) is arranged inside the second corrosion-resistant ring (9), a groove is formed inside the second corrosion-resistant plate (10), and a valve plate (11) is arranged inside the groove.

5. A corrosion resistant electrically actuated regulator valve according to claim 4 wherein: the second corrosion resistant plate (10) is made of a polyacrylate rubber material.

6. A corrosion resistant electrically actuated regulator valve according to claim 4 wherein: the valve plate is characterized in that a shaft rod (12) is arranged at the top of the valve plate (11), the top of the shaft rod (12) sequentially penetrates through the second corrosion-resistant plate (10), the second corrosion-resistant ring (9) and the valve plate (8), and the first corrosion-resistant ring (7) and the first corrosion-resistant plate (6) are connected with the partition plate (5) and the output end of the motor (2).

7. A corrosion resistant electrically actuated regulator valve according to claim 4 wherein: and both sides of the valve plate (8) are provided with third corrosion-resistant rings (13), and the third corrosion-resistant rings (13) are made of polyacrylate rubber materials.

8. A corrosion resistant electrically actuated regulator valve according to claim 1, wherein: the corrosion-resistant valve is characterized in that a corrosion-resistant coating (14) is arranged inside the valve body (1), and the corrosion-resistant coating (14) is made of a modified raw lacquer emulsion paint material.