CN217272045U

CN217272045U - Strengthen sealed lining fluorine valve

Info

Publication number: CN217272045U
Application number: CN202220214975.4U
Authority: CN
Inventors: 庞威
Original assignee: Anhui Qiansheng Fluoroplastic Technology Co ltd
Current assignee: Anhui Qiansheng Fluoroplastic Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-23
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a fluorine lining valve with enhanced sealing, which comprises a fluorine lining valve pipe, wherein the inside of the fluorine lining valve pipe is provided with an opening and closing device, the opening and closing device comprises a hollow groove, two sides of the hollow groove are provided with leakage-proof rings, two ends of each leakage-proof ring are provided with sealing bosses, a guide ball is arranged in the hollow groove, a connecting rod is arranged at the top end of the guide ball, a connecting block is arranged in the middle of the connecting rod, a limiting plate is arranged above the connecting rod, limiting rods are arranged at two ends of the limiting plate, nuts are arranged at the top ends of the limiting rods, the top of the limiting plate is provided with a connecting spring, one end of the fluorine lining valve pipe is provided with a fixing plate, one side of the fixing plate, which is far away from the fluorine lining valve pipe, is provided with a connecting port, connector surface is provided with the bolt fastening mouth, the utility model discloses leakproofness when having satisfied the valve switching has more increased the security when using.

Description

Strengthen sealed lining fluorine valve

Technical Field

The utility model relates to a technical field of lining fluorine valve door specifically is a strengthen sealed lining fluorine valve door.

Background

The fluorine lining valve, also called fluoroplastic lining corrosion resistant valve, is characterized by that the polytetrafluoroethylene resin is placed on the inner wall of steel or iron valve pressure-bearing component or external surface of valve internal component by adopting die-pressing method, and utilizes its unique property in resisting strong corrosion medium to make various valves and pressure containers, and along with the leap development of modern industry, the fluorine lining valve and its various pipeline accessories can be quickly applied and popularized in the fields of petroleum, printing and dyeing and chemical industry, etc. so as to show strong vitality, and as the first-choice project in the engineering, it has aroused the great attention and favor of every engineering design unit and construction unit, so that it is a sun-oriented product with good market potential, and the existent fluorine lining valve is mostly a fan-type valve, and when the pressure in the valve is too large, the connecting rod can be flushed out of valve due to pressure change, causing danger to the staff when using.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a strengthen sealed lining fluorine valve for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a strengthen sealed lining fluorine valve, includes lining fluorine valve pipe, the inside switching device that is provided with of lining fluorine valve pipe, switching device includes hollow groove, the hollow groove both sides are provided with the leak protection ring, leak protection ring both ends are provided with sealed boss, hollow inslot portion is provided with the guide ball, the guide ball top is provided with the connecting rod, the connecting rod middle part is provided with the connecting block, the connecting rod top is provided with the limiting plate, the limiting plate both ends are provided with the gag lever post, the gag lever post top is provided with the nut, the limiting plate top is provided with coupling spring.

Furthermore, one end of the fluorine lining valve pipe is provided with a fixing plate, one side, away from the fluorine lining valve pipe, of the fixing plate is provided with a connecting port, and the surface of the connecting port is provided with a bolt fixing port.

Furthermore, hollow pipes are arranged on two sides of the fluorine lining valve pipe, an anticorrosive layer is arranged on the inner walls of the hollow pipes, and a sealing ring is arranged at one end of each hollow pipe.

Further, sealed boss one end and hollow inslot wall connection, the one end and the contact of direction ball outer wall that hollow groove was kept away from to sealed boss, leak protection ring both ends and hollow inslot wall connection, direction ball outer wall and leak protection ring contact, the direction ball top is connected with the connecting rod, connecting rod through connection piece and limiting plate to pull rod, the limiting rod runs through limiting plate and lining fluorine valve pipe outer wall connection, the nut rotates with the limiting rod to be connected, coupling spring one end and limiting plate connection.

Furthermore, one side of the fluorine lining valve pipe is connected with a fixing plate, and one side of the fixing plate, which is far away from the fluorine lining valve pipe, is connected with a connecting port.

Furthermore, the inner wall of the sealing ring is connected with one side of the connecting port, and one side of the anticorrosive layer is connected with the inner wall of the hollow pipe.

Furthermore, the connecting spring top is provided with the pull rod, the pull rod top is provided with fixed the knot, limiting plate one end and pull rod contact are kept away from to connecting spring, fixed knot bottom is rotated with the pull rod and is connected.

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

the utility model discloses a change original fan-shaped valve into ball-type guide ball, sealed boss has been increased in hollow groove both sides, sealed boss top and guide ball contact, can be better when opening the valve and drain stop liquid flow to both sides from top to bottom, the leak protection ring has been increased at the hollow mouth of pipe, guide ball surface and leak protection ring contact when the valve is closed, leakproofness when having increased the valve of closing, guide ball sets up as an organic whole with the connecting rod of top so prevented because the connecting rod that the too big result in of valve internal pressure rushes out the probably imagination nature of valve, connector front end has set up the sealing washer, pipeline connection's leakproofness has been increased when being connected with the lining fluorine pipe, the utility model discloses leakproofness when having satisfied the valve switching has more increased the security when using.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

In the figure: 1. a fluorine-lined valve tube; 101. a hollow groove; 102. a guide ball; 103. sealing the boss; 104. a connecting rod; 105. connecting blocks; 106. a limiting plate; 107. a limiting rod; 108. a nut; 109. a connecting spring; 110. a leakage-proof ring; 2. a connecting port; 201. a bolt fixing port; 202. a fixing plate; 3. a hollow pipe; 301. an anticorrosive layer; 302. a seal ring; 4. a fixing buckle; 5. a pull rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, wherein a fixing plate 202 is disposed at one end of a fluorine lining valve tube 1, a connecting port 2 is disposed at a side of the fixing plate 202 away from the fluorine lining valve tube 1 for connecting with the fluorine lining tube, a bolt fixing port 201 is disposed on a surface of the connecting port 2, the connecting port is fixed to the bolt fixing port 201 by using a bolt when being connected with the fluorine lining tube, one side of the fluorine lining valve tube 1 is connected to the fixing plate 202, and a side of the fixing plate 202 away from the fluorine lining valve tube 1 is connected to the connecting port 2.

Please refer to fig. 2-3, the fluorine-lined valve tube 1 is provided with an opening and closing device inside, the opening and closing device includes a hollow groove 101, leak-proof rings 110 (made of high temperature resistant, corrosion resistant, acid and alkali resistant, and abrasion resistant) are provided at two sides of the hollow groove 101, sealing bosses 103 (made of high temperature resistant, corrosion resistant, acid and alkali resistant, and abrasion resistant) are provided at two ends of the leak-proof rings 110, a guide ball 102 is provided inside the hollow groove 101, the guide ball 102 is hollow so that liquid can pass through the middle, a connecting rod 104 is provided at the top end of the guide ball 102, a connecting block 105 is provided at the middle part of the connecting rod 104, a limiting plate 106 is provided above the connecting rod 104 for fixing the connecting rod 104 to prevent deviation, limiting rods 107 are provided at two ends of the limiting plate 106 for fixing the limiting plate 106, a nut 108 is provided at the top end of the limiting rod 107, a connecting spring 109 is provided at the top of the limiting plate 106, the fluorine lining valve pipe 1 is provided with hollow tube 3 (the material is polytetrafluoroethylene) on two sides, the inner wall of the hollow tube 3 is provided with an anticorrosive coating 301 (the material is Q235B) for protecting the inner wall of the hollow tube 3, one end of the hollow tube 3 is provided with a sealing ring 302, the sealing performance is increased to prevent leakage when being connected with a pipeline, one end of a sealing boss 103 is connected with the inner wall of a hollow groove 101, one end of the sealing boss 103, which is far away from the hollow groove 101, is contacted with the outer wall of a guide ball 102, two ends of a leakage-proof ring 110 are connected with the inner wall of the hollow groove 101, the outer wall of the guide ball 102 is contacted with the leakage-proof ring 110, the top end of the guide ball 102 is connected with a connecting rod 104, the connecting rod 104 penetrates through a connecting block 105 and a limiting plate 106 to a pull rod 5, the limiting rod 107 penetrates through the limiting plate 106 and is connected with the outer wall of the fluorine lining valve pipe 1, a nut 108 is rotationally connected with the limiting rod 107, one end of the connecting spring 109 is connected with the limiting plate 106, sealing washer 302 inner wall is connected on one side of connector 2, anticorrosive coating 301 one side and 3 interior wall connections of hollow tube, coupling spring 109 top is provided with pull rod 5 for the control flap switching, 5 tops of pull rod are provided with fixed 4 of detaining, are used for fixed pull rod 5 position, limiting plate 106 one end and the contact of pull rod 5 are kept away from to coupling spring 109, fixed 4 bottoms of detaining are rotated with pull rod 5 and are connected

The utility model discloses a concrete operation as follows:

when the fluorine lining valve is used, the connecting port 2 is firstly connected with a pipeline and fixedly connected with the bolt fixing port 201 through a bolt, when the valve needs to be opened, the pull rod 5 is firstly pulled rightwards, the pull rod drives the connecting rod 104 to rotate through the connecting spring 109 and the connecting block 105, the connecting rod 104 drives the guide ball 102 to rotate, the hollow side of the guide ball 102 is turned to the hollow tube 3 to open water flow, when the valve is closed, the pull rod 5 is pulled leftwards, the solid side of the guide ball 102 is turned to the hollow tube 3, and the surface of the guide ball 102 is contacted with the anti-leakage ring 110 to block the water flow.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides an strengthen sealed fluorine lining valve, includes fluorine lining valve pipe (1), its characterized in that, inside switching device that is provided with of fluorine lining valve pipe (1), switching device includes hollow groove (101), hollow groove (101) both sides are provided with leak protection ring (110), leak protection ring (110) both ends are provided with sealed boss (103), hollow groove (101) inside is provided with guide ball (102), guide ball (102) top is provided with connecting rod (104), connecting rod (104) middle part is provided with connecting block (105), connecting rod (104) top is provided with limiting plate (106), limiting plate (106) both ends are provided with gag lever post (107), gag lever post (107) top is provided with nut (108), limiting plate (106) top is provided with connecting spring (109).

2. The fluorine lining valve with the reinforced seal according to claim 1, characterized in that a fixing plate (202) is arranged at one end of the fluorine lining valve pipe (1), a connecting port (2) is arranged at one side of the fixing plate (202) far away from the fluorine lining valve pipe (1), and a bolt fixing port (201) is arranged on the surface of the connecting port (2).

3. The fluorine lining valve with the reinforced seal according to claim 1, characterized in that hollow pipes (3) are arranged on two sides of the fluorine lining valve pipe (1), an anticorrosive layer (301) is arranged on the inner walls of the hollow pipes (3), and a sealing ring (302) is arranged at one end of each hollow pipe (3).

4. The fluorine lining valve for reinforcing the sealing according to claim 1, wherein one end of the sealing boss (103) is connected with the inner wall of the hollow groove (101), one end of the sealing boss (103) far away from the hollow groove (101) is in contact with the outer wall of the guide ball (102), two ends of the leakage-proof ring (110) are connected with the inner wall of the hollow groove (101), the outer wall of the guide ball (102) is in contact with the leakage-proof ring (110), the top end of the guide ball (102) is connected with the connecting rod (104), the connecting rod (104) penetrates through the connecting block (105) and the limiting plate (106) to the pull rod (5), the limiting rod (107) penetrates through the limiting plate (106) to be connected with the outer wall of the fluorine lining valve pipe (1), the nut (108) is rotatably connected with the limiting rod (107), and one end of the connecting spring (109) is connected with the limiting plate (106).

5. The fluorine-lined valve with the enhanced sealing function as claimed in claim 2, wherein one side of the fluorine-lined valve tube (1) is connected with a fixing plate (202), and one side of the fixing plate (202) far away from the fluorine-lined valve tube (1) is connected with the connecting port (2).

6. A fluorine lining valve with enhanced sealing according to claim 3, characterized in that the inner wall of the sealing ring (302) is connected with one side of the connecting port (2), and one side of the corrosion-resistant layer (301) is connected with the inner wall of the hollow pipe (3).

7. The fluorine lining valve with the reinforced seal according to claim 1, wherein a pull rod (5) is arranged above the connecting spring (109), a fixing buckle (4) is arranged at the top end of the pull rod (5), one end of the connecting spring (109) far away from the limit plate (106) is in contact with the pull rod (5), and the bottom of the fixing buckle (4) is rotatably connected with the pull rod (5).