CN219222113U - Chemical pipeline safety cover - Google Patents

Chemical pipeline safety cover Download PDF

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Publication number
CN219222113U
CN219222113U CN202223335682.0U CN202223335682U CN219222113U CN 219222113 U CN219222113 U CN 219222113U CN 202223335682 U CN202223335682 U CN 202223335682U CN 219222113 U CN219222113 U CN 219222113U
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CN
China
Prior art keywords
pipeline
filter
cover body
safety cover
flange
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Active
Application number
CN202223335682.0U
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Chinese (zh)
Inventor
苏秀波
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Wuhan Zhongtian Chemical Co ltd
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Wuhan Zhongtian Chemical Co ltd
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Priority to CN202223335682.0U priority Critical patent/CN219222113U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model provides a chemical pipeline safety cover, which relates to the technical field of chemical industry and comprises a pipeline, wherein a first flange plate is fixedly arranged on one side of the pipeline, a gasket is sleeved on the surface of the pipeline, a hoop is fixedly arranged on the surface of the gasket, a threaded hole is formed in the surface of the hoop, a cover body is fixedly arranged on one side of the gasket, a mounting hole is formed in one side of the cover body, an air duct is fixedly arranged on one side of the cover body, a filter box is arranged at the bottom of the pipeline, a filter plate is inserted into the filter box, an air outlet pipe is fixedly arranged on one side of the filter box, and a second flange plate is arranged at one end of the air outlet pipe. The utility model has the advantages that: when gas leaks, the gas enters the cover body from the gap between the first flange plates, enters the filter box through the gas guide pipe, and toxic components are adsorbed when passing through the filter plate, and the toxic gas is filtered through the filter plate, so that the filter plate in the filter box is large in volume, and the filtering effect is good after gas leaks.

Description

Chemical pipeline safety cover
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a chemical pipeline safety cover.
Background
The chemical pipeline joint, such as flange joint, pipeline valve, pipe fitting seal, etc. can sometimes generate liquid leakage phenomenon, when the pipe internal pressure is large, can generate injection condition, when personnel pass through at this moment, can produce injury to human body, can also cause device safety accident, therefore need to set up the safety cover in the junction of pipeline.
The utility model discloses a chemical industry pipeline safety cover in chinese patent CN211526101U, this chemical industry pipeline safety cover, fixed mounting has the active carbon otter board in the inside hollow of first safety cover and second safety cover, is convenient for handle poisonous gas for poisonous gas is difficult for dispersing into the air, however, this chemical industry pipeline safety cover has following shortcoming when solving the problem:
the toxic gas is filtered through the active carbon plate, the active carbon plate in the safety cover is small in volume, the filtering effect is limited after gas leakage, and potential safety hazards are caused.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a chemical pipeline safety cover, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a chemical pipeline safety cover, including a pipeline, a first flange is fixedly installed on one side of the pipeline, a gasket is sleeved on the surface of the pipeline, a hoop is fixedly installed on the surface of the gasket, a threaded hole is provided on the surface of the hoop, a cover body is fixedly installed on one side of the gasket, a mounting hole is provided on one side of the cover body, an air duct is fixedly installed on one side of the cover body, a filter box is provided at the bottom of the pipeline, a filter plate is inserted in the filter box, an air outlet pipe is fixedly installed on one side of the filter box, and a second flange is provided at one end of the air outlet pipe.
It is preferred from any of the above aspects that a handle is fixedly mounted on top of the filter plate, said handle facilitating lifting of the filter plate.
It is preferred by any of the above schemes that the filter plates are provided with three groups of filter plates, which facilitate improving the gas filtering purity.
It is preferable in any of the above-described modes that the air duct is a hose, and the air duct is adapted to guide toxic air into the filter box.
It is preferable from any of the above aspects that the collar secures the pipe by screwing a screw into the screw hole, the collar facilitating securing the device.
By any of the above-mentioned schemes, preferably, a flange gasket is disposed between the first flanges, and a cover sealing piece is disposed between the covers, and the flange gasket is convenient for improving the sealing degree between the first flanges.
By above-mentioned arbitrary scheme preferred, the surface of the cover body is provided with the warning light, the warning light is convenient for warn that first ring flange toxic gas takes place to reveal.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the gasket and the cover body are sleeved on the surface of the pipeline, the proper distance is adjusted, the hoop is fixed to the pipeline by screwing the screw into the screw hole, the first flange plate and the cover body are internally fixed by introducing the bolt, when gas leaks, the gas enters the cover body from the gap between the first flange plate, the gas enters the filter box through the gas guide pipe, toxic components are adsorbed through the filter plate, toxic gas is filtered through the filter plate, the filter plate in the filter box is large in volume, the filtering effect is good after the gas leaks, and potential safety hazards are small.
2. Fix the filter in the rose box through the mode of pegging graft, be convenient for regularly detect the validity of filter, the normal work of filter when guaranteeing to take place the toxic gas and reveal, be convenient for quick replacement avoids dismantling the cover body.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the present utility model;
FIG. 2 is a left-hand view of a schematic diagram of a structure according to a first embodiment of the present utility model;
fig. 3 is a schematic diagram of a cross-sectional structure in accordance with a first embodiment of the present utility model.
Wherein: 1. pipeline, 2, ring flange, 3, packing ring, 4, the hoop, 5, the cover body, 6, the air duct, 7, the rose box, 8, the filter, 9, outlet duct, 10, second ring flange, 11, handle, 12, flange gasket, 13, warning light, 14, cover body sealing piece.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
Embodiment one:
as shown in fig. 1-3, a chemical pipeline safety cover of this embodiment includes pipeline 1, one side fixed mounting of pipeline 1 has first ring flange 2, in the space entering cover body 5 between the first ring flange 2 when gas leaks, gasket 3 has been cup jointed on the surface of pipeline 1, surface fixed mounting of gasket 3 has hoop 4, it is fixed pipeline 1 through screw hole with hoop 4, the surface of hoop 4 is provided with the screw hole, one side fixed mounting of gasket 3 has cover body 5, cover gasket 3 and cover body 5 on the surface of pipeline 1, adjust suitable interval, one side of cover body 5 is provided with the mounting hole, let in the bolt in first ring flange 2 and the cover body 5 and fix, one side fixed mounting of cover body 5 has air duct 6, the bottom of pipeline 1 is provided with filter case 7, in the filter case 7 is gone into through air duct 6, filter 8 is pegged graft to the inside of filter case 7, toxic components is adsorbed when passing through 8, one side fixed mounting of filter case 7 has outlet duct 9, fix 8 through the mode of pegging graft in filter case 7, the filter 8 is convenient for detect the filter, the validity of filter plate 8 takes place when the second flange 10 is normally leaked in the normal one end, the normal setting of flange 8.
A handle 11 is fixedly arranged at the top of the filter plate 8, and the handle 11 is arc-shaped.
The filter plates 8 are provided with three groups, and the material of the filter plates 8 is activated carbon.
The air duct 6 is a hose, and the air duct 6 is made of rubber.
The pipe 1 is fixed by screwing the screw into the screw hole through the hoop 4, the diameter of the hoop 4 is slightly smaller than that of the gasket 3, and the hoop 4 is made of spring steel.
A flange gasket 12 is arranged between the first flange plates 2, a cover sealing piece 14 is arranged between the cover bodies 5, and the cover sealing piece 14 is convenient for sealing the cover bodies, so that air leakage is avoided.
The surface of the cover body 5 is provided with a warning lamp 13, and the warning lamp 13 is convenient for quickly positioning the pipeline leakage position.
The working principle of the chemical pipeline safety cover of the embodiment is as follows:
the gasket 3 and the cover body 5 are sleeved on the surface of the pipeline 1, proper intervals are adjusted, the hoops 4 are screwed into screw holes through screws to fix the pipeline 1, bolts are introduced into the first flange 2 and the cover body 5 to fix the pipeline, when gas leaks, gaps between the first flange 2 enter the cover body 5, the gas leaks enter the filter box 7 through the gas guide pipe 6, toxic components are adsorbed through the filter plate 8, the filter plate 8 is fixed in the filter box 7 in a plugging manner, the validity of the filter plate 8 is convenient to detect regularly, and the filter plate 8 works normally when the toxic gas leaks.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the gasket 3 and the cover body 5 are sleeved on the surface of the pipeline 1, proper intervals are adjusted, the hoop 4 is screwed into the screw holes through screws to fix the pipeline 1, the first flange plate 2 and the cover body 5 are internally provided with bolts for fixing, when gas leaks, the gas enters the cover body 5 from a gap between the first flange plate 2, the gas leaks into the filter box 7 through the gas guide pipe 6, toxic components are adsorbed through the filter plate 8, toxic gas is filtered through the filter plate 8, the volume of the filter plate 8 in the filter box 7 is large, the filtering effect after gas leakage is good, and potential safety hazards are small.
2. Fix filter 8 in rose box 7 through the mode of pegging graft, be convenient for regularly detect the validity of filter 8, filter 8 normal work when guaranteeing to take place the toxic gas and reveal, be convenient for quick replacement avoids dismantling cover body 5.

Claims (7)

1. The utility model provides a chemical industry pipeline safety cover, its characterized in that, including pipeline (1), one side fixed mounting of pipeline (1) has first ring flange (2), packing ring (3) have been cup jointed on the surface of pipeline (1), the surface fixed mounting of packing ring (3) has hoop (4), the surface of hoop (4) is provided with the screw hole, one side fixed mounting of packing ring (3) has cover body (5), one side of cover body (5) is provided with the mounting hole, one side fixed mounting of cover body (5) has air duct (6), the bottom of pipeline (1) is provided with rose box (7), peg graft in the inside of rose box (7) has filter (8), one side fixed mounting of rose box (7) has outlet duct (9), one end of outlet duct (9) is provided with second ring flange (10).
2. A chemical pipeline safety cover according to claim 1, characterized in that the top of the filter plate (8) is fixedly provided with a handle (11).
3. A chemical pipeline safety cover according to claim 1, characterized in that the filter plates (8) are provided with three groups.
4. A chemical pipeline safety cover according to claim 1, characterized in that the air duct (6) is a hose.
5. A chemical pipeline safety cover according to claim 1, characterized in that the hoop (4) secures the pipeline (1) by screwing a screw into a screw hole.
6. A chemical pipeline safety cover according to claim 1, characterized in that a flange gasket (12) is arranged between the first flange plates (2), and a cover sealing piece (14) is arranged between the cover bodies (5).
7. A chemical pipeline safety cover according to claim 1, characterized in that the surface of the cover body (5) is provided with warning lamps (13).
CN202223335682.0U 2022-12-12 2022-12-12 Chemical pipeline safety cover Active CN219222113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223335682.0U CN219222113U (en) 2022-12-12 2022-12-12 Chemical pipeline safety cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223335682.0U CN219222113U (en) 2022-12-12 2022-12-12 Chemical pipeline safety cover

Publications (1)

Publication Number Publication Date
CN219222113U true CN219222113U (en) 2023-06-20

Family

ID=86751892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223335682.0U Active CN219222113U (en) 2022-12-12 2022-12-12 Chemical pipeline safety cover

Country Status (1)

Country Link
CN (1) CN219222113U (en)

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