CN220668525U - Valve body dust hood - Google Patents
Valve body dust hood Download PDFInfo
- Publication number
- CN220668525U CN220668525U CN202322423240.XU CN202322423240U CN220668525U CN 220668525 U CN220668525 U CN 220668525U CN 202322423240 U CN202322423240 U CN 202322423240U CN 220668525 U CN220668525 U CN 220668525U
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- dust hood
- dust
- hood
- cover body
- valve
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- 239000000428 dust Substances 0.000 title claims abstract description 89
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 biology Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of industrial dust removal, in particular to a dust hood used on a valve body. The utility model relates to a valve body dust hood, which comprises a first hood body and a second hood body, wherein the first hood body and the second hood body are in butt joint fit to form a dust hood main body; the dust hood main body is divided into the first hood body and the second hood body, so that the equipment is convenient to assemble and install, and when the equipment needs to be cleaned or faults occur in the equipment, maintenance personnel can conveniently disassemble the equipment, so that the equipment is cleaned and overhauled, and the practicability of the device is embodied; the dust hood is externally connected with a dust removing system, dust can be actively collected while the overflow of the dust is prevented, the dust collecting effect is good, the pollution to the workshop environment is reduced, the risk of the workers inhaling powder scraps to cause diseases is reduced, and the dust hood has a remarkable value.
Description
Technical Field
The utility model relates to the technical field of industrial dust removal, in particular to a combined dust hood for a gate valve.
Background
The special production process sections in the industries of medicine, biology, chemical industry, food, electronics and the like are provided with a storage tank or a stirring tank and the like, a discharge valve is used in the production process, the discharge valve is mostly provided with a gate valve, dust is raised in the opening or closing process of the gate valve during discharging, the workshop environment is polluted, and the dust is fluctuated in the working environment to cause harm to the health of workers. Similar sources of pollution require dust remediation according to relevant regulations and specifications.
In addition, the site conditions for installing the discharge valve are different, various process pipelines are complicated, the difficulty in arranging the exhaust hood is great, and a treatment mode of covering or installing an exhaust outlet by an accessory is generally adopted. However, the following problems exist in practical applications: firstly, the covering mode does not solve the problem of exhaust and dust removal, and dust is easily accumulated on the valve body; secondly, in the form of installing an air outlet on the accessory, dust around the valve body cannot be effectively trapped, and most of the dust still can escape into a workshop; thirdly, dust generated by the operation of the valve body easily pollutes and damages surrounding equipment or electric parts.
Based on this, a valve body dust hood is proposed to solve the above problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art, and provides the dust hood used on the valve body, which can limit dust raised by the valve body during working, reduce the dissipation of the dust and collect the dust through the cooperation with a dust removal system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a dust hood of a valve body comprises a first hood body and a second hood body; the first cover body and the second cover body are matched to form a dust hood main body;
the connecting side of the first cover body is provided with a first flange, and the first flange is arranged along the edge of the connecting side of the first cover body to form a first joint part; a second flange is arranged on the connecting side of the second cover body, and a second joint part is formed by the second flange along the edge of the connecting side of the second cover body; the first joint part is connected with the second joint part;
the air exhaust device further comprises an air exhaust interface pipe, and one end of the air exhaust interface pipe is arranged on the first cover body.
Optionally, the first joint part is provided with a plurality of first cover body butt joint holes, and the plurality of first cover body butt joint holes are arranged at intervals; the second joint part is provided with a plurality of second cover body butt joint holes which are arranged at intervals; the first cover body butt joint holes are in one-to-one correspondence with the second cover body butt joint holes; the first joint part is attached to the second joint part, and the corresponding first cover body butt joint holes and second cover body butt joint holes are fixed through bolts.
Alternatively, the dust hood main body is a cuboid as a whole, and the bottom of the dust hood main body is an opening.
Optionally, an interface flange is arranged at the other end of the exhaust interface pipe.
Optionally, the dust hood main body is provided with a valve plate movable port.
Optionally, the dust hood main body is provided with a valve body matching hole.
Optionally, a plurality of reserved process pipe channels are arranged on the dust hood main body, and the reserved process pipe channels are arranged on the dust hood main body.
Optionally, the reserved process pipe channel comprises a first reserved pipe channel and a second reserved pipe channel; the first reserved pipe channel is arranged on the first cover body; the second reserved pipe channel is arranged on the second cover body.
Alternatively, the valve plate moving port is square.
The valve body dust hood has the beneficial effects that: the dust hood main body is divided into the first hood body and the second hood body, so that the equipment is convenient to assemble and install, and when the equipment needs to be cleaned or faults occur in the equipment, maintenance personnel can conveniently disassemble the equipment, so that the equipment is cleaned and overhauled, and the practicability of the device is embodied; in addition, the dust hood is externally connected with a dust removal system, dust can be actively collected while the dust is prevented from overflowing, the dust collection effect is good, the pollution to the workshop environment is reduced, and the risk of pathogenicity of powder scraps inhaled by workers is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic perspective view of a dust hood with a valve body according to the present utility model;
FIG. 2 is a front view of the dust hood of the valve body of the present utility model;
in the figure: 1. a dust hood main body; 11. a first cover; 12. a second cover; 21. a first joint; 22. a second joint; 31. a first cover body butt joint hole; 32. a second cover butt joint hole; 4. an exhaust interface pipe; 5. an interface flange; 6. a valve plate movable port; 7. a valve body mating hole; 8. reserving a process pipe channel; 81. a first reserved pipe passage; 82. and a second reserved pipe passage.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the valve body dust hood of the present embodiment is used in cooperation with a gate valve, and includes a first hood body 11 and a second hood body 12; the first cover body 11 and the second cover body 12 are matched to form a dust hood main body 1; the dust hood main body 1 is integrally in a cuboid shape; the bottom surface of the dust hood main body 1 is hollow and is contacted with a working platform.
The connecting side of the first cover 11 is provided with a first flange, and the first flange is provided along the edge of the connecting side of the first cover 11 to form a first joint part 21; the second cover 12 is provided with a second flange on the connection side, and the second flange is provided along the edge of the connection side of the second cover 12 to form a second joint 22.
The first joint part 21 is provided with a plurality of first cover butt joint holes 31, and the plurality of first cover butt joint holes 31 are arranged at intervals; a plurality of second cover butt joint holes 32 are formed in the second joint part 22, and the plurality of second cover butt joint holes 32 are arranged at intervals; the first cover body butt joint holes 31 are in one-to-one correspondence with the second cover body butt joint holes 32; the first joint portion 21 is attached to the second joint portion 22, and the corresponding first cover body butt joint hole 31 and second cover body butt joint hole 32 are fixed by bolts, so that the first cover body 11 and the second cover body 12 are combined into the dust removal cover main body 1, and the structure of the dust removal cover main body 1 is more stable through the bolt connection.
An exhaust interface pipe 4 is arranged on the first cover body 11, and one end of the exhaust interface pipe 4 is arranged on the first cover body 11; the other end of the exhaust interface pipe 4 is provided with an interface flange 5, and the interface flange 5 is used for being connected with an external dust removal system.
A valve plate movable opening 6 is formed in the dust hood main body 1, and a working space is reserved for the in-out movement of a gate valve plate by the valve plate movable opening 6; the valve plate movable opening 6 is square.
The dust hood main body 1 comprises a valve body matching hole 7, and the valve body matching hole 7 is circular and matched with a gate valve body.
The dust hood main body 1 comprises a reserved process pipe channel 8, and the reserved process pipe channel 8 is arranged on the dust hood main body 1; the number of the reserved process pipe channels 8 is several; the reserved process pipe channel 8 is used for providing a channel opening for a power line, a signal feedback line, a compressed gas pipeline or the like.
In this embodiment, as shown in fig. 1 and 2, the reserved process pipe channel 8 includes a first reserved pipe channel 81 and a second reserved pipe channel 82; the first reserved pipe channel 81 is arranged on the first cover 11, specifically on the surface where the valve body matching hole 7 is located; the second reserved pipe channel 82 is disposed on the top surface of the second cover 12.
In implementation, the first cover 11 and the second cover 12 are fixed by bolts to form a dust hood main body 1; the valve body matching hole 7 and the valve plate movable opening 6 are respectively matched with the gate valve, and the dust removal cover main body 1 is used for covering and fixing the part of the gate valve, which needs dust removal; the dust hood main body 1 is placed on a working platform, and the bottom of the dust hood main body 1 is contacted with the working platform; the interface flange 5 is connected with an external dust removal system; the gate valve works in the dust hood main body 1, and dust generated during working is limited in the relatively airtight dust hood main body 1; the external dust removing system comprises a fan, and negative pressure is formed at the exhaust interface pipe 4 under the action of the fan after the fan of the dust removing system is started, and air in the inner space of the dust removing cover main body 1 flows to the exhaust interface pipe 4; dust in the dust hood main body 1 is also carried out along with the air flow and enters an external dust removal system through an exhaust interface pipe 4.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly as such and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. The dust hood is characterized by comprising a first hood body and a second hood body; the first cover body and the second cover body are matched to form a dust hood main body;
the connecting side of the first cover body is provided with a first flange, and the first flange is arranged along the edge of the connecting side of the first cover body to form a first joint part; a second flange is arranged on the connecting side of the second cover body, and a second joint part is formed by the second flange along the edge of the connecting side of the second cover body; the first joint part is connected with the second joint part;
the air exhaust device further comprises an air exhaust interface pipe, and one end of the air exhaust interface pipe is arranged on the first cover body.
2. The valve body dust hood according to claim 1, wherein a plurality of first hood body butt joint holes are formed in the first joint part, and the plurality of first hood body butt joint holes are arranged at intervals; the second joint part is provided with a plurality of second cover body butt joint holes which are arranged at intervals; the first cover body butt joint holes are in one-to-one correspondence with the second cover body butt joint holes; the first joint part is attached to the second joint part, and the corresponding first cover body butt joint holes and second cover body butt joint holes are fixed through bolts.
3. The valve dust hood according to claim 1, wherein the dust hood body is rectangular in shape, and the bottom of the dust hood body is an opening.
4. The valve dust hood according to claim 1, wherein the other end of the exhaust air interface pipe is provided with an interface flange.
5. The valve body dust hood according to claim 1, wherein the dust hood body is provided with a valve plate movable port.
6. The valve body dust hood according to claim 1, wherein the dust hood body is provided with a valve body fitting hole.
7. The valve body dust hood according to claim 1, wherein the dust hood body is provided with a plurality of reserved process pipe channels, and the reserved process pipe channels are arranged on the dust hood body.
8. The valve body dust hood of claim 7, wherein the reserve process tube passage comprises a first reserve tube passage and a second reserve tube passage; the first reserved pipe channel is arranged on the first cover body; the second reserved pipe channel is arranged on the second cover body.
9. The valve dust hood according to claim 5, wherein the valve plate moving port is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423240.XU CN220668525U (en) | 2023-09-06 | 2023-09-06 | Valve body dust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423240.XU CN220668525U (en) | 2023-09-06 | 2023-09-06 | Valve body dust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668525U true CN220668525U (en) | 2024-03-26 |
Family
ID=90330448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322423240.XU Active CN220668525U (en) | 2023-09-06 | 2023-09-06 | Valve body dust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668525U (en) |
-
2023
- 2023-09-06 CN CN202322423240.XU patent/CN220668525U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |