CN213871134U

CN213871134U - Cut off anticorrosive valve fast

Info

Publication number: CN213871134U
Application number: CN202022800299.2U
Authority: CN
Inventors: 杨红霞; 钟绪鹏
Original assignee: Dalian Shengqiao Precision Machinery Co ltd
Current assignee: Dalian Shengqiao Precision Machinery Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-03
Anticipated expiration: 2030-11-28

Abstract

The utility model belongs to the technical field of the valve technique and specifically relates to a cut-off anticorrosive valve fast, including valve main part and mount, the inner wall of valve main part is provided with the cermet dope layer, the right side of valve main part is provided with the second ring flange, the bottom left and right sides of valve main part all is provided with the fixed block, two the bottom of fixed block all is provided with the hasp hook, the bottom of valve controller is provided with the rotary rod, the bottom of rotary rod is provided with the chock plug, the utility model discloses a cermet dope layer that sets up, through in the inside of valve main part and the surface of chock plug and mounting evenly paint the cermet dope layer, when the inside liquid or gas that flow in has corrosivity of valve main part, can improve the corrosion resistance of valve main part, chock plug and mounting for when equipment uses, can improve the corrosion resistance and prolong valve main part, The service life of chock plug and mounting.

Description

Cut off anticorrosive valve fast

Technical Field

The utility model relates to the technical field of valves, specifically be a cut off anticorrosive valve fast.

Background

Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. 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 classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.

The existing valve has a plurality of types, but when the existing valve is used, the service life is greatly reduced due to poor corrosion resistance, and the current situation is changed by quickly cutting off the corrosion-resistant valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut off anticorrosive valve fast to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick-cut-off anticorrosion valve comprises a valve main body and a fixing frame, wherein a first micro flange is arranged on the left side of the valve main body, a second micro flange is arranged on the left side of the first micro flange, a connecting pipe is arranged on the left side of the second micro flange, a first flange is arranged on the left side of the connecting pipe, a sealing cover is arranged at the bottom of the valve main body, hasps are arranged on the left side and the right side of the bottom of the sealing cover, a sealing ring is arranged on the surface of the sealing cover, a fixing part is arranged on the inner bottom wall of the valve main body, a metal ceramic coating layer is arranged on the inner wall of the valve main body, a second flange is arranged on the right side of the valve main body, fixed blocks are arranged on the left side and the right side of the bottom of the valve main body, snap hooks are arranged at the bottoms of the two fixed blocks, and a valve controller is arranged at the top of the fixing frame, the bottom of valve controller is provided with the connecting piece, the bottom of valve controller is provided with the rotary rod, the bottom of rotary rod is provided with the chock plug.

Preferably, the bottom of the rotating rod penetrates through the inside of the connecting piece, the inner bottom wall of the fixing frame and the inner top wall of the valve main body and extends to the inside of the valve main body.

Preferably, one end of each of the two buckles is connected with the two buckle hooks.

Preferably, the top of the connecting piece penetrates through the inner top wall of the fixing frame and is connected with the bottom of the valve controller.

Preferably, the top of the valve body is connected with the bottom of the fixing frame.

Preferably, the bottom of the sealing cover is provided with a hexagonal groove.

Preferably, the surfaces of the plug head and the fixing piece are provided with second metal ceramic coating layers.

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

1. the utility model discloses in, through the sealed lid and the hasp that set up, seal the lid setting in valve main part bottom, through the sealed lid of opening the valve bottom, just can realize the change to the inside sealing member of valve main part, and need not change the valve and also can change after not dismantling whole valve, only need simple instrument, just can realize changing through opening sealed lid, install sealed lid in the bottom of valve main part once more after more having changed, then it is fixed with the hasp hook through the hasp, thereby strengthen the stability of sealed lid, make during the equipment uses, can conveniently follow and trade the sealing member and strengthen stability.

2. The utility model discloses in, through the cermet dope layer that sets up, evenly paint the cermet dope layer through the surface at the inside and chock plug of valve main part and mounting, when the inside inflow of valve main part has corrosive liquid or gas, can improve the corrosion resistance of valve main part, chock plug and mounting for during the equipment uses, can improve the corrosion resistance and prolong the life of valve main part, chock plug and mounting.

Drawings

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

FIG. 2 is an internal structure view of the present invention;

FIG. 3 is an enlarged structural view of the area A of the present invention;

in the figure: 1. a valve controller; 2. a connecting member; 3. a valve body; 4. a second flange plate; 5. a fixed mount; 6. a connecting pipe; 7. a first flange plate; 8. a first micro flange; 9. a second micro flange; 10. a sealing cover; 11. rotating the rod; 12. a plug head; 13. a cermet coating layer; 14. a fixing member; 15. a seal ring; 16. a hasp; 17. snap fasteners; 18. and (5) fixing blocks.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a fast cut-off anticorrosion valve comprises a valve main body 3 and a fixing frame 5, wherein a first micro flange 8 is arranged on the left side of the valve main body 3, a second micro flange 9 is arranged on the left side of the first micro flange 8, a connecting pipe 6 is arranged on the left side of the second micro flange 9, a first flange 7 is arranged on the left side of the connecting pipe 6, a sealing cover 10 is arranged at the bottom of the valve main body 3, the sealing cover 10 is arranged at the bottom of the valve main body 3 through the sealing cover 10 and a hasp 16, the sealing part inside the valve main body 3 can be replaced by opening the sealing cover 10 at the bottom of the valve, the whole valve can be replaced without replacing the new valve or detaching the whole valve, only a simple tool is needed, the replacement can be realized by opening the sealing cover 10, the sealing cover 10 is installed at the bottom of the valve main body 3 again after being replaced, then fixed with the snap fasteners 17 through the hasps 16, thereby enhancing the stability of the sealing cover 10, when the device is used, the sealing piece can be conveniently replaced and the stability can be enhanced, the bottom of the sealing cover 10 is provided with a hexagonal groove, the hasps 16 are arranged on the left and the right sides of the bottom of the sealing cover 10, one end of each of the two hasps 16 is respectively connected with the two snap fasteners 17, the surface of the sealing cover 10 is provided with a sealing ring 15, the bottom wall inside the valve body 3 is provided with a fixing piece 14, the inner wall of the valve body 3 is provided with a metal ceramic coating layer 13, through the arranged metal ceramic coating layer 13, the metal ceramic coating layer 13 is evenly coated inside the valve body 3 and on the surfaces of the plug 12 and the fixing piece 14, when corrosive liquid or gas flows into the inside of the valve body 3, the corrosion resistance of the valve body 3, the plug 12 and the fixing piece 14 can be improved, when the device is used, the corrosion resistance can be improved, the service lives of the valve main body 3, the plug 12 and the fixing piece 14 are prolonged, the second flange plate 4 is arranged on the right side of the valve main body 3, the fixing blocks 18 are arranged on the left side and the right side of the bottom of the valve main body 3, snap hooks 17 are arranged at the bottoms of the two fixing blocks 18, the valve controller 1 is arranged at the top of the fixing frame 5, the connecting piece 2 is arranged at the bottom of the valve controller 1, the top of the connecting piece 2 penetrates through the inner top wall of the fixing frame 5 and is connected with the bottom of the valve controller 1, the rotary rod 11 is arranged at the bottom of the valve controller 1, the bottom of the rotary rod 11 penetrates through the inner part of the connecting piece 2, the inner bottom wall of the fixing frame 5 and the inner top wall of the valve main body 3 and extends into the valve main body 3, the plug 12 is arranged at the bottom of the rotary rod 11, and a hexagonal groove is formed at the bottom of the sealing cover 10, the top of the valve main body 3 is connected with the bottom of the fixing frame 5.

The utility model discloses work flow: when in use, liquid or gas flows into the connecting pipe 6 and then flows into the left side inside the valve body 3, the valve controller 1 is started, the rotating rod 11 is driven to rotate by the valve controller 1, so as to drive the plug 12 to move upwards, so that the valve body 3 circulates, the liquid or gas can flow into the right side inside the valve body 3 and leave the valve body 3, the sealing part inside the valve body 3 can be replaced by opening the sealing cover 10 at the bottom of the valve, the whole valve can be replaced without replacing a new valve or detaching the whole valve, only a simple tool is needed, the sealing cover 10 can be replaced by opening the sealing cover 10, the sealing cover 10 is installed at the bottom of the valve body 3 again after being replaced, and then the sealing cover is fixed with the snap hook 17 through the snap hook 16, so as to enhance the stability of the sealing cover 10, the metal ceramic coating layer 13 is uniformly coated on the inside the valve body 3 and the surfaces of the plug 12 and the fixing part 14, when a corrosive liquid or gas flows into the valve body 3, the plug 12, and the fixing member 14 can be prevented from being corroded.

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

1. The utility model provides a cut off anticorrosive valve fast, includes valve main part (3) and mount (5), its characterized in that: the left side of the valve main body (3) is provided with a first micro flange (8), the left side of the first micro flange (8) is provided with a second micro flange (9), the left side of the second micro flange (9) is provided with a connecting pipe (6), the left side of the connecting pipe (6) is provided with a first flange (7), the bottom of the valve main body (3) is provided with a sealing cover (10), the left side and the right side of the bottom of the sealing cover (10) are both provided with hasps (16), the surface of the sealing cover (10) is provided with a sealing ring (15), the inner bottom wall of the valve main body (3) is provided with a fixing part (14), the inner wall of the valve main body (3) is provided with a metal ceramic coating layer (13), the right side of the valve main body (3) is provided with a second flange (4), the left side and the right side of the bottom of the valve main body (3) are both provided with fixing blocks (18), two the bottom of fixed block (18) all is provided with hasp hook (17), the top of mount (5) is provided with valve controller (1), the bottom of valve controller (1) is provided with connecting piece (2), the bottom of valve controller (1) is provided with rotary rod (11), the bottom of rotary rod (11) is provided with chock plug (12).

2. A quick disconnect corrosion protection valve as defined in claim 1, wherein: the bottom of the rotating rod (11) penetrates through the interior of the connecting piece (2), the interior bottom wall of the fixing frame (5) and the interior top wall of the valve main body (3) and extends to the interior of the valve main body (3).

3. A quick disconnect corrosion protection valve as defined in claim 1, wherein: one ends of the two hasps (16) are respectively connected with the two snap hooks (17).

4. A quick disconnect corrosion protection valve as defined in claim 1, wherein: the top of the connecting piece (2) penetrates through the inner top wall of the fixing frame (5) and is connected with the bottom of the valve controller (1).

5. A quick disconnect corrosion protection valve as defined in claim 1, wherein: the top of the valve main body (3) is connected with the bottom of the fixing frame (5).

6. A quick disconnect corrosion protection valve as defined in claim 1, wherein: the bottom of the sealing cover (10) is provided with a hexagonal groove.

7. A quick disconnect corrosion protection valve as defined in claim 1, wherein: and the surfaces of the plug head (12) and the fixing piece (14) are provided with second metal ceramic coating layers.