CN215172585U

CN215172585U - Corrosion-resistant valve casting for industrial pipeline

Info

Publication number: CN215172585U
Application number: CN202023210488.0U
Authority: CN
Inventors: 王培峰; 熊乃兵; 张箭; 王成勇; 徐亚军
Original assignee: Jiangsu Rongwei Valve Co ltd
Current assignee: Hangzhou Jindu Energy Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a corrosion-resistant valve foundry goods for industrial pipeline, including a shell mechanism, a first protection machanism has been cup jointed to shell mechanism lower extreme, the beneficial effects of the utility model are that: through covering first protection section of thick bamboo and second protection section of thick bamboo on first casing, cover third protection section of thick bamboo on the second casing, and make the fixture block card advance in the draw-in groove, make and connect between first protection section of thick bamboo and the second protection section of thick bamboo and the third protection section of thick bamboo, anticorrosive coating and epoxy layer all have fine anticorrosive effect can be better prevent first casing and the inside corruption of second casing, first protection section of thick bamboo and second protection section of thick bamboo and third protection section of thick bamboo prevent that water from spilling and make the external corrosion on first casing and the second casing simultaneously, the effectual corrosion resistance who has realized the shell in the current valve foundry goods is stronger, can be better prevent the shell corrosion, the life of extension valve foundry goods, can protect first casing and the second casing outside simultaneously, prevent to collide with.

Description

Corrosion-resistant valve casting for industrial pipeline

Technical Field

The utility model relates to a valve foundry goods, in particular to corrosion-resistant valve foundry goods for industrial pipeline belongs to valve technical field.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions of the valve, and 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.

Most of valve shells in the existing valve castings have poor anticorrosive effect, the corrosion time of the shells is accelerated easily due to the fact that the shells are in contact with water, and the outer sides of the shells are not protected by a protection structure, so that the corrosion-resistant valve castings for the industrial pipelines are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant valve foundry goods for industrial pipeline to the valve shell most of anticorrosive effect is not good in the valve foundry goods of proposing in solving above-mentioned background art, and the shell outside also makes the shell corruption time accelerate with water contact easily, does not have the problem that protective structure protected the shell outside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant valve foundry goods for industrial pipeline, includes a shell mechanism, a first protection machanism has been cup jointed to shell mechanism lower extreme, first protection machanism upper end joint has a second protection machanism.

Preferably, shell mechanism includes first casing, second casing of first casing upper end fixedly connected with, the three flange of first casing both ends and second casing one end fixedly connected with, a logical groove has been seted up to first casing inboard, a spread groove has been seted up to second casing inboard, first casing and second casing skin are anticorrosive coating, anticorrosive coating inboard is established to epoxy layer.

Preferably, the first protection mechanism comprises a first protection barrel and a second protection barrel, the first protection barrel and the second protection barrel are all clamped at two ends of the first shell, a first inner groove is formed in the inner sides of the first protection barrel and the second protection barrel, a connecting hole is formed in one end of the first protection barrel and one end of the second protection barrel, and a clamping groove is formed in the upper surface of one end, close to the connecting hole, of the first protection barrel and the upper surface of the second protection barrel.

Preferably, the second protection mechanism comprises a third protection barrel, the third protection barrel is connected to the upper ends of the first protection barrel and the second protection barrel in a clamping mode, a second inner groove is formed in the inner side of the upper end of the third protection barrel, and two clamping blocks are fixedly connected to the lower end of the third protection barrel.

Preferably, the through groove is communicated with the connecting groove, the flange is clamped with the first inner groove and the second inner groove, the first shell is located on the inner side of the first inner groove, and the second shell is located on the inner side of the second inner groove.

Preferably, the fixture block is clamped with the clamping groove, and the third protection barrel is clamped with the first protection barrel and the second protection barrel through the fixture block and the clamping groove.

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

the utility model relates to a corrosion-resistant valve foundry goods is used to industrial pipeline, through with first protection section of thick bamboo and second protection section of thick bamboo cover on first casing, with third protection section of thick bamboo cover on the second casing, and make the fixture block card advance in the draw-in groove, make and connect between first protection section of thick bamboo and the second protection section of thick bamboo and the third protection section of thick bamboo, anticorrosive coating and epoxy layer all have fine anticorrosive effect can be better prevent first casing and the inside corruption of second casing, first protection section of thick bamboo and second protection section of thick bamboo and third protection section of thick bamboo prevent that water from spilling and make the external corrosion on first casing and second casing simultaneously, the effectual corrosion resistance who has realized the shell in the current valve foundry goods is stronger, can be better prevent the shell corrosion, the life of extension valve foundry goods, can protect the first casing and the second casing outside simultaneously, prevent to collide with.

Drawings

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

FIG. 2 is a schematic side view of the first housing of the present invention;

FIG. 3 is a schematic structural view of a first protective cylinder of the present invention;

fig. 4 is a schematic structural view of a second protection cylinder of the present invention.

In the figure:

1. a housing mechanism; 11. a first housing; 12. a second housing; 13. a flange; 14. a through groove; 15. connecting grooves; 16. an anti-corrosion coating; 17. an epoxy resin layer;

2. a first guard mechanism; 21. a first protective cylinder; 22. a second protective cylinder; 23. a first inner tank; 24. connecting holes; 25. a card slot;

3. a second guard mechanism; 31. a third protection cylinder; 32. a second inner tank; 33. and (7) clamping blocks.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a corrosion-resistant valve foundry goods for industrial pipeline, includes a

shell mechanism

1, and 1 lower extreme of shell mechanism has cup jointed a

first protection machanism

2, and 2 upper ends joints of first protection machanism have a second protection machanism 3, and the corrosion resistance of having played the shell in the valve foundry goods is stronger, can be better prevent that the shell from corroding, prolongs the life of valve foundry goods, can protect the first casing 11 and the 12 outsides of second casing simultaneously, prevents to collide with.

Wherein, shell mechanism 1 includes first casing 11, second casing 12 of 11 upper ends fixedly connected with of first casing, the three flange 13 of 11 both ends of first casing and 12 one end fixedly connected with of second casing, a logical groove 14 has been seted up to first casing 11 inboard, a spread groove 15 has been seted up to second casing 12 inboard, first casing 11 and second casing 12 skin are anticorrosive coating 16, anticorrosive coating 16 inboard is established to epoxy layer 17, it can be better to play anticorrosive coating 16 and epoxy layer 17 prevent to lead to groove 14 and spread groove 15 by the corruption.

Wherein, first protection machanism 2 includes a first protection section of thick bamboo 21 and a second protection section of thick bamboo 22, a first protection section of thick bamboo 21 and a second protection section of thick bamboo 22 equal joint are at first casing 11 both ends, a first inside groove 23 has all been seted up to a first protection section of thick bamboo 21 and a second protection section of thick bamboo 22 inboard, a connecting hole 24 has all been seted up to a first protection section of thick bamboo 21 and a second protection section of thick bamboo 22 one end, a draw-in groove 25 has all been seted up to a first protection section of thick bamboo 21 and a second protection section of thick bamboo 22 near connecting hole 24 one end upper surface, played and protected first casing 11, prevent that the water from corroding in the first casing 11 outside.

Wherein, second protection machanism 3 includes that a third protection is protected a section of thick bamboo 31, and a third protection is protected a section of thick bamboo 31 joint and is protected a section of thick bamboo 21 and second 22 upper ends at first protection, and a second inside groove 32 has been seted up to a third protection 31 upper end inboard, and two fixture blocks 33 of a third protection 31 lower extreme fixedly connected with have played and have protected second casing 12, prevent that the water from corroding in the second casing 12 outside.

The through groove 14 is communicated with the connecting groove 15, the flange 13 is clamped with the first inner groove 23 and the second inner groove 32, the first shell 11 is located on the inner side of the first inner groove 23, and the second shell 12 is located on the inner side of the second inner groove 32, so that the shell mechanism 1 is connected with the first protection mechanism 2 and the second protection mechanism 3 more firmly.

Wherein, the fixture block 33 is connected with the clamping groove 25 in a clamping manner, and the third protection cylinder 31 is connected with the first protection cylinder 21 and the second protection cylinder 22 in a clamping manner through the fixture block 33 and the clamping groove 25, so that the connection between the first protection mechanism 2 and the second protection mechanism 3 is firmer.

Specifically, the utility model relates to a corrosion-resistant valve casting for industrial pipeline, when in use, one end of a first protection tube 21 in a first protection mechanism 2 is sleeved on a first shell 11 from one end of the first shell 11 in a shell mechanism 1, one end of a second protection tube 22 is sleeved on the first shell 11 from the other end of the first shell 11, so that the first protection tube 21 and the second protection tube 22 are sleeved on the first shell 11 to form a seal, a third protection tube 31 in a second protection mechanism 3 is sleeved on a second shell 12 from the upper end of the second shell 12, a clamping block 33 is clamped in a clamping groove 25, the third protection tube 31, the first protection tube 21 and the second protection tube 22 are fixed, so that the first protection tube 21, the second protection tube 22 and the third protection tube 31 are connected more firmly, and the corrosion-resistant coating 16 and the epoxy resin layer 17 have good corrosion-resistant effect to better prevent the corrosion of the interior of the first shell 11 and the second shell 12, simultaneously first protective barrel 21 and second protective barrel 22 and third protective barrel 31 can be better prevent that water spills on first casing 11 and second casing 12 and make first casing 11 and second casing 12 external corrosion, make the corrosion protection nature of first casing 11 and second casing 12 stronger, the effectual corrosion resistance who has realized the shell in the current valve foundry goods is stronger, can be better prevent that the shell corrodes, the life of extension valve foundry goods, can protect first casing 11 and the second casing 12 outside simultaneously, prevent to collide with.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 corrosion-resistant valve foundry goods for industrial pipeline which characterized in that, includes a shell mechanism (1), shell mechanism (1) lower extreme has cup jointed a first protection machanism (2), first protection machanism (2) upper end joint has a second protection machanism (3).

2. A corrosion resistant valve casting for industrial pipelines according to claim 1, wherein: shell mechanism (1) includes first casing (11), second casing (12) of first casing (11) upper end fixedly connected with, three flange (13) of first casing (11) both ends and second casing (12) one end fixedly connected with, logical groove (14) have been seted up to first casing (11) inboard, a spread groove (15) have been seted up to second casing (12) inboard, first casing (11) and second casing (12) skin are anticorrosive coating (16), anticorrosive coating (16) inboard is established to epoxy layer (17).

3. A corrosion resistant valve casting for industrial pipelines according to claim 1, wherein: the first protection mechanism (2) comprises a first protection barrel (21) and a second protection barrel (22), the first protection barrel (21) and the second protection barrel (22) are all connected to the two ends of the first shell (11) in a clamped mode, a first inner groove (23) is formed in the inner sides of the first protection barrel (21) and the second protection barrel (22), one connecting hole (24) is formed in one end of the first protection barrel (21) and one end of the second protection barrel (22), and a clamping groove (25) is formed in the upper surface, close to the connecting hole (24), of the first protection barrel (21) and the second protection barrel (22).

4. A corrosion resistant valve casting for industrial pipelines according to claim 1, wherein: the second protection mechanism (3) comprises a third protection barrel (31), the third protection barrel (31) is connected to the upper ends of the first protection barrel (21) and the second protection barrel (22) in a clamped mode, a second inner groove (32) is formed in the inner side of the upper end of the third protection barrel (31), and two clamping blocks (33) are fixedly connected to the lower end of the third protection barrel (31).

5. A corrosion resistant valve casting for industrial pipelines according to claim 2, wherein: the through groove (14) is communicated with the connecting groove (15), the flange (13) is clamped with the first inner groove (23) and the second inner groove (32), the first shell (11) is located on the inner side of the first inner groove (23), and the second shell (12) is located on the inner side of the second inner groove (32).

6. A corrosion resistant valve casting for industrial pipelines according to claim 4, wherein: the clamping block (33) is clamped with the clamping groove (25), and the third protection cylinder (31) is clamped with the first protection cylinder (21) and the second protection cylinder (22) through the clamping block (33) and the clamping groove (25).