CN213790439U - Install quick detach formula filter on gas pipeline - Google Patents
Install quick detach formula filter on gas pipeline Download PDFInfo
- Publication number
- CN213790439U CN213790439U CN202022259704.4U CN202022259704U CN213790439U CN 213790439 U CN213790439 U CN 213790439U CN 202022259704 U CN202022259704 U CN 202022259704U CN 213790439 U CN213790439 U CN 213790439U
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- China
- Prior art keywords
- filter
- gas pipeline
- shell
- gas
- quick release
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- Expired - Fee Related
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- 239000003034 coal gas Substances 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000010883 coal ash Substances 0.000 abstract description 5
- 239000003818 cinder Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005352 clarification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an install quick detach formula filter on gas conduit, be equipped with the filter shell of filter core including can dismantling on connecting gas conduit in it, the filter core includes convergent filter house, mild filter house and the gradual filter house that connects gradually along the direction of motion of coal gas. The utility model effectively filters coal ash and fine coal cinder in coal gas, reduces the frequency of cleaning operation of subsequent purifying equipment, improves production efficiency and reduces labor intensity. The utility model is suitable for a coal gas that contains impurity in the coal gas production process filterable technical field.
Description
Technical Field
The utility model belongs to the technical field of coal gas production equipment, specifically speaking relates to a quick detach formula filter of installing on gas piping.
Background
In the production process of the coal gas, along with the coking treatment of the coal, the coal gas is generated and enters the next coal gas purification process through a gas transmission pipeline. In the conveying process of the coal gas, the coal gas can carry partial coal ash and fine coal slag to enter the next coal gas purification process together, and no better measure is provided for blocking the partial impurities, so that the equipment of the next purification process is easy to be dirty and blocked, further frequent cleaning operation is required, efficient generation is not facilitated, and the operation intensity of maintenance personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quick detach formula filter of coal ash and tiny cinder of installing on gas pipeline and in the effective filtration coal gas for reduce the clear operation of leading to of sequent clarification plant, improve production efficiency, reduce intensity of labour.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an install quick detach formula filter on gas conduit, is equipped with the filter shell of filter core including connecting on the gas conduit can dismantle, the filter core includes the convergent filter house, the mild filter house and the divergent filter house that connect gradually along the direction of motion of coal gas.
Further, the two of convergent filter part and divergent filter part are big footpath end horn shape filter screen outwards, gentle filter part is for the filter screen section of thick bamboo with the coincidence of filter shell axis, the both ends of filter screen section of thick bamboo and the path end integrated into one piece of two horn shape filter screens.
Furthermore, the filter elements are a plurality of in number and are sleeved together from inside to outside in sequence, the ends of the same ends of the filter elements are connected through flanges, and the flanges are connected between the filter shell and the corresponding ends of the gas pipeline.
Furthermore, a plurality of filter screen plates are arranged on the filter screen cylinder at intervals along the radial direction of the filter screen cylinder, and the edge of each filter screen plate is in contact with and sealed with the inner wall of the filter shell.
Furthermore, the mesh number of the plurality of filter screen plates increases progressively along the movement direction of the coal gas.
Furthermore, the edges of the filter screen plates are connected through a fixing sleeve, the fixing sleeve is assembled in the filter shell, and the outer wall of the fixing sleeve is in sealing contact with the inner wall of the filter shell.
Furthermore, the mesh number of the gradually-reducing filtering parts of the filter elements increases from inside to outside, and the mesh number of the gradually-expanding filtering parts increases from outside to inside.
Furthermore, the gas pipeline is communicated with two branch pipelines, the two branch pipelines are respectively provided with a filter shell provided with a filter element, and the two ends of each branch pipeline, which are positioned on the filter shell, are respectively provided with an air inlet valve and an air outlet valve.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: because the utility model discloses install on gas pipeline, its dismouting, washing and change are all more convenient, and it is short to consume time, and the effect of the convergent filter part and the gradual expansion filter part of the filter core of the utility model is, increase the filtration area to coal gas when filtering impurity, and then improve the filter effect, convergent filter part and gradual expansion filter part have certain effect of gathering the flow and expanding the flow respectively, and then make coal gas not only along the axial motion of filter shell, thereby ensure that the component force when coal gas contacts with convergent filter part, gentle filter part and gradual expansion filter part is multidirectional, make the coal gas and the long and contact area of filter core increase; therefore, the utility model discloses filter coal ash and tiny cinder in the coal gas effectively, reduced the frequency of the clear operation of sequent clarification plant, improved production efficiency, reduced intensity of labour.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the gas pipeline mounted in the embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a filter element according to an embodiment of the present invention;
fig. 4 is an axial structural sectional view of the embodiment of the present invention.
Labeling components: 100-filter shell, 200-filter element, 201-reducing filter part, 202-flat filter part, 203-filter screen plate, 204-fixed sleeve, 205-flange, 206-reducing filter part, 300-gas pipeline, 400-branch pipeline, 500-air inlet valve and 600-air outlet valve.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
The utility model discloses a quick-release filter installed on a gas pipeline 300, as shown in figures 2-3, comprising a filter shell 100 and a filter element 200, wherein the filter element 200 is assembled in the filter shell 100, the filter shell 100 is of a tubular structure, and the axial two ends of the filter shell 100 are detachably connected with the gas pipeline 300; the filter element 200 includes a tapering filter portion 201, a smooth filter portion 202, and a tapering filter portion 206 connected in sequence along the movement direction of the gas. Specifically, the tapering filter portion 201 and the tapering filter portion 206 are both horn-shaped filter screens with large diameter ends facing outwards, the gentle filter portion 202 is a filter screen cylinder coinciding with the axis of the filter shell 100, and two ends of the filter screen cylinder and the small diameter ends of the two horn-shaped filter screens are integrally formed. The utility model discloses a theory of operation and advantage lie in: because the utility model discloses install on gas pipeline 300, its dismouting, it is all more convenient to wash and change, it is consuming time shorter, and the utility model discloses the effect of convergent filter part 201 and the gradual expansion filter part 206 of filter core 200 is, increase the filtration area to coal gas when filtering impurity, and then improve the filter effect, convergent filter part 201 and gradual expansion filter part 206 have certain effect of gathering flow and expanding flow respectively, and then make coal gas not only along the axial motion of filter shell 100, thereby ensure that the component force when coal gas and convergent filter part 201, gentle filter part 202 and gradual expansion filter part 206 contact is multidirectional, make the long and contact area of contact of coal gas and filter core 200 all increase; therefore, the utility model discloses filter coal ash and tiny cinder in the coal gas effectively, reduced the frequency of the clear operation of sequent clarification plant, improved production efficiency, reduced intensity of labour.
As a preferred embodiment of the present invention, as shown in fig. 3 to 4, the number of the filter cartridges 200 is plural, and the filter cartridges 200 have different sizes and models, the filter cartridges 200 are sequentially sleeved with each other from inside to outside, the same end portions of the filter cartridges 200 are welded and fixed to the flanges 205, so that the flanges 205 are provided at both ends of the filter cartridges 200, and each flange 205 is connected between the end portions of the filter housing 100 corresponding to the gas pipe 300 and fastened to the filter housing 100 and the gas pipe 300 by a plurality of bolts. Due to the existence of the filter elements 200, the gas is filtered in multiple layers, and the taper of the multi-layer gradually-reduced filtering part 201 is gradually increased from inside to outside, so that the moving direction of the gas is changed for multiple times, the filtering time is prolonged, and the filtering efficiency is improved; the diverging filter portion 206 is the same as the converging filter portion 201. In this embodiment, in order to improve the filtering effect at the filter screen cylinder, a plurality of filter screen plates 203 are arranged on the filter screen cylinder at intervals along the radial direction thereof, the edge of each filter screen plate 203 contacts with the inner wall of the filter casing 100 and keeps a sealed state, and the mesh number of the filter screen plates 203 increases progressively along the movement direction of the coal gas. In this embodiment, in order to improve the assembly accuracy of the filter element 200 and the filter housing 100 and avoid the filter element 200 from deforming during the processes of being disassembled, assembled and cleaned, the edge of the filter screen plate 203 is fixedly connected by the fixing sleeve 204, the fixing sleeve 204 is assembled in the filter housing 100, and the outer wall of the fixing sleeve 204 is in sealing contact with the inner wall of the filter housing 100, so as to ensure that the gas passes through the filter screen cylinder and the filter screen plate 203; the mesh number of the tapered filtering parts 201 of the plurality of filter elements 200 is gradually increased from inside to outside, and the mesh number of the tapered filtering parts 206 is gradually increased from outside to inside, so that impurities with different particle sizes are filtered.
As a preferred embodiment of the present invention, in order to perform the continuous gas transportation operation during the detachment, cleaning and replacement processes, as shown in fig. 1, two branch pipes 400 are connected to the gas pipe 300, the two branch pipes 400 are respectively provided with a filter housing 100, the filter housing 100 is provided with the filter element 200, and the two ends of each branch pipe 400, which are located at the filter housing 100, are respectively provided with an inlet valve 500 and an outlet valve 600. The working principle of the embodiment is as follows: this two quick detach formula filters are used in exploitation, and the two each other is for stand-by, when one of them takes place filthy stifled, opens air outlet valve 600 and admission valve 500 on another lateral 400 in proper order, closes admission valve 500 and air outlet valve 600 on the lateral 400 that filter core 200 that will filthy-block is located in proper order, later, dismantles and clean operation, after filter core 200 and the impurity on straining shell 100 are clean, the dress is compound to make it be in standby state.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (8)
1. The utility model provides a install quick detach formula filter on gas pipeline which characterized in that: the filter comprises a filter shell which is detachably connected with a gas pipeline and is internally provided with a filter element, wherein the filter element comprises a gradually-reducing filter part, a gentle filter part and a gradually-expanding filter part which are sequentially connected along the movement direction of gas.
2. The quick release filter mounted on a gas pipeline as claimed in claim 1, wherein: the two of convergent filter house and divergent filter house are big footpath end horn shape filter screen outwards, gentle filter house is for the filter screen section of thick bamboo with the coincidence of filter shell axis, the both ends of filter screen section of thick bamboo and the path end integrated into one piece of two horn shape filter screens.
3. The quick release filter mounted on a gas pipeline as claimed in claim 2, wherein: the filter comprises a filter shell, a gas pipeline, a filter element and a gas pipeline, wherein the filter element is provided with a plurality of filter elements, the filter elements are sleeved together from inside to outside in sequence, the end parts of the same ends of the filter elements are connected through flanges, and the flanges are connected between the filter shell and the corresponding end parts of the gas pipeline.
4. The quick release filter mounted on a gas pipeline as claimed in claim 3, wherein: and a plurality of filter screen plates are arranged on the filter screen cylinder at intervals along the radial direction of the filter screen cylinder, and the edge of each filter screen plate is in contact with and sealed with the inner wall of the filter shell.
5. The quick release filter mounted on a gas pipeline as claimed in claim 4, wherein: the mesh number of the plurality of filter screen plates increases progressively along the moving direction of the coal gas.
6. The quick release filter mounted on a gas pipeline as claimed in claim 4, wherein: the edges of the filter screen plates are connected through a fixing sleeve, the fixing sleeve is assembled in the filter shell, and the outer wall of the fixing sleeve is in sealing contact with the inner wall of the filter shell.
7. The quick release filter mounted on a gas pipeline as claimed in claim 3, wherein: the mesh number of the gradually-reducing filtering parts of the filter elements is gradually increased from inside to outside, and the mesh number of the gradually-expanding filtering parts is gradually increased from outside to inside.
8. The quick release filter mounted on a gas pipeline as claimed in claim 1, wherein: the gas pipeline is communicated with two branch pipelines, the two branch pipelines are respectively provided with a filter shell provided with a filter element, and the two ends of the filter shell on each branch pipeline are respectively provided with an air inlet valve and an air outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259704.4U CN213790439U (en) | 2020-10-12 | 2020-10-12 | Install quick detach formula filter on gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259704.4U CN213790439U (en) | 2020-10-12 | 2020-10-12 | Install quick detach formula filter on gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790439U true CN213790439U (en) | 2021-07-27 |
Family
ID=76957767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022259704.4U Expired - Fee Related CN213790439U (en) | 2020-10-12 | 2020-10-12 | Install quick detach formula filter on gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790439U (en) |
-
2020
- 2020-10-12 CN CN202022259704.4U patent/CN213790439U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |