CN108579262A - Exempt from demolition clean formula gas filter and its cleaning method and gas ductwork - Google Patents
Exempt from demolition clean formula gas filter and its cleaning method and gas ductwork Download PDFInfo
- Publication number
- CN108579262A CN108579262A CN201810632723.1A CN201810632723A CN108579262A CN 108579262 A CN108579262 A CN 108579262A CN 201810632723 A CN201810632723 A CN 201810632723A CN 108579262 A CN108579262 A CN 108579262A
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- gas
- holder
- clean formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 50
- 239000010865 sewage Substances 0.000 claims description 10
- 101000838411 Homo sapiens Tubulin epsilon chain Proteins 0.000 claims description 9
- 102100028984 Tubulin epsilon chain Human genes 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to exempt from demolition clean formula gas filter, including shell, partition board, filter core, injection holder；Shell is equipped with air inlet and gas outlet, space after shell is divided into interconnected filter front space and filtered by partition board inside the shell, and filter front space is connected to air inlet, and space is connected to gas outlet after filter, and filter core is arranged between space after filter front space and filter；Injection support ring for spraying high-pressure wash water is arranged around filter core between filter core and the inner wall of shell.A kind of gas ductwork is further related to, the cleaning method of demolition clean formula gas filter is exempted from.The configuration of the present invention is simple, it is easy to operate, exempt to tear open, improve operational security, Rapid Cleaning belongs to gas pipeline equipment technical field.
Description
Technical field
The present invention relates to gas pipeline equipment, and in particular to exempts from demolition clean formula gas filter and its cleaning method, also relates to
And equipped with the gas ductwork for exempting from demolition clean formula gas filter.Suitable for metallurgy, chemical industry, oil, papermaking, medicine, food, adopt
The gas field such as mine, electric power, city, family, is suitable for a variety of nothings such as town gas, natural gas, liquefied petroleum gas, artificial coal gas
Corrosive gas medium.
Background technology
Gas filter is indispensable a kind of device on pumped (conveying) medium pipeline, be typically mounted on pressure reducing valve, relief valve,
Normal valve or other equipment inducer, for eliminating the impurity in medium, to protect the normal use of valve and equipment.Work as fluid
Into after being equipped with the filter of filter core, other impurities are stopped by filter core, and clean air filtration is then discharged by filter outlet.Filtering
The height of device is generally 1.5 meters.
Present large scale industry user filtering device is frequently necessary to clean, and general step is first to close front and back control ball valve, is diffused
Head cover is dismantled afterwards, then takes out filter core, is put back in filter after cleaning out, is reinstalled head cover.This method dismounts ratio
It is cumbersome, larger manpower is expended, and there are security risks, take about 1.5~2 hours.Through investigation, time-consuming for disassembly process
The reason of be：1. filter volume is larger, dismounting head cover physical demands is big；2. coping screw is more and model is big, torque is removed
Greatly, not easy to assemble；3. rain shade hinders dismounting head cover；4. not having platform operation, there are security risks in demolishing process；5.
Cleaning filter needs to dismount head cover.
Now it is badly in need of a kind of cleaning convenience of development, safe, efficient combustion gas filter.
Invention content
For the technical problems in the prior art, the purpose of the present invention is：Offer one kind, which is exempted to tear open, can be realized strainer
Demolition clean formula gas filter and its cleaning method are exempted from cleaning, are also provided a kind of equipped with the combustion for exempting from demolition clean formula gas filter
Gas pipe network.
In order to achieve the above object, the present invention adopts the following technical scheme that：
Exempt from demolition clean formula gas filter, including shell, partition board, filter core, injection holder；Shell is equipped with air inlet and outlet
Mouthful, space after shell is divided into interconnected filter front space and filtered by partition board inside the shell, filter front space is connected to air inlet, is filtered
Space is connected to gas outlet afterwards, and filter core is arranged between space after filtering front space and filtering；Injection branch for spraying high-pressure wash water
Mounting ring is arranged around filter core between filter core and the inner wall of shell.
As a preferred embodiment, injection holder includes lower endless tube and interconnected water inlet pipe, upper endless tube, more VERTICAL TUBEs；
More VERTICAL TUBEs being mutually parallel are connected between endless tube and lower endless tube, and more VERTICAL TUBEs are arranged around filter core；Spray holder
On be uniformly arranged multiple spray-holes.
As a preferred embodiment, shell includes shell and head cover；Shell is cylindrical shape, and side connects air inlet, side connection
Gas outlet；Filter core is cylindrical shape, and filter core is fixed on the center of shell by the holder of annular, and injection holder is erected on holder,
The water inlet pipe for spraying holder passes through head cover.
As a preferred embodiment, air inlet and gas outlet are cylindrical shape, it is connected to the middle part of shell.
As a preferred embodiment, the lowest position in space is equipped with after the lowest position of shell correspondence filter front space and filter
Sewage draining exit.
As a preferred embodiment, the water inlet pipe of injection holder is connect with top seal；Shell and head cover pass through screw bolt and nut
It is threadedly coupled；The inlet for spraying the water inlet pipe of holder is equipped with switchable seal head.
As a preferred embodiment, the water inlet pipe of injection holder is connect by hose with high-pressure hydraulic pump, water source.
A kind of gas ductwork need to filter deimpurity position access in pipeline and exempt from demolition clean formula gas filter, exempt from demolition clean
The rear and front end of formula gas filter is respectively mounted controlled valve.
The cleaning method for exempting from demolition clean formula gas filter cuts off the combustion gas of gas filter to be cleaned, to injection branch
Frame injects high-pressure wash water, and sewage is discharged from sewage draining exit after flushing for high-pressure wash water filter cartridge flushing.
As a preferred embodiment, high-pressure wash water ring is uniformly sprayed around filter core.
The principle of the present invention is：It is sprayed using redundant space installation injection holder, when filter normal use in filter
Holder seals, finally will be dirty by high-pressure wash water filter cartridge flushing by injection holder access high-pressure wash water when needing cleaning
Water is discharged, then accesses high pressure nitrogen and dry up filter core.
Generally speaking, the invention has the advantages that：
1. it is simple in structure, it is easy to operate, exempt to tear open, improves operational security.
2. Rapid Cleaning, the activity duration shortens more than half.Existing cleaning filter needs 4 famous persons by every operation
Member, operating personnel is reduced to 2 people after countermeasure is implemented.By 4 people of conventional clean filter daily can only operation 2, if using exempting from
Tear open 2 people of filter daily can operation 4, number reduce half, one times of improved efficiency.
3. after the completion of operation, safe leakage detection link is reduced, and the safety is improved.
4. reducing operating personnel's physical consumption, labor intensity is reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram for exempting from demolition clean formula gas filter.
Fig. 2 is the vertical view of head cover.
Fig. 3 is the structural schematic diagram for spraying holder.
Fig. 4 is the structural schematic diagram of filter core.
Wherein, 1 is shell, and 2 be head cover, and 3 be air inlet, and 4 be gas outlet, and 5 be partition board, and 6 be filter core, and 7 be injection holder,
8 be holder, and 9 be sewage draining exit.
Specific implementation mode
It is next below that the present invention will be further described in detail.
Embodiment one
Exempt from demolition clean formula gas filter, including shell, partition board, filter core, injection holder, holder.
Shell includes shell and head cover；Shell is cylindrical shape, and side connects air inlet, and side connects gas outlet；Air inlet
It is cylindrical shape with gas outlet, is connected to the middle part of shell.Space after the lowest position of shell correspondence filter front space and filter
Lowest position is equipped with sewage draining exit, a bottom for being located at housing cylindrical, a bottom for being located at gas outlet.Shell and top
Lid is threadedly coupled by screw bolt and nut.
Space after shell is divided into interconnected filter front space and filtered by partition board inside the shell, filter front space connect with air inlet
Logical, space is connected to gas outlet after filter, and filter core is arranged between space after filtering front space and filtering.
Filter core is cylindrical shape, and filter core is erected at the center of shell by the holder of annular, and injection holder is also erected at holder
On.
Injection support ring for spraying high-pressure wash water is arranged around filter core between filter core and the inner wall of shell.Injection branch
Frame includes lower endless tube and interconnected water inlet pipe, upper endless tube, more VERTICAL TUBEs；More VERTICAL TUBEs being mutually parallel are connected to
Between endless tube and lower endless tube, more VERTICAL TUBEs are arranged around filter core；It is uniformly arranged multiple spray-holes on injection holder.Spray holder
Water inlet pipe pass through head cover, the water inlet pipe for spraying holder connect with top seal；The inlet for spraying the water inlet pipe of holder is equipped with
Switchable seal head.The water inlet pipe of injection holder is connect by hose with high-pressure hydraulic pump, water source.
When normal use, seal head is closed, combustion gas enters from air inlet, and impurity is filtered out through strainer, is discharged from gas outlet.Filter
When net needs cleaning, combustion gas is cut off, opens seal head, injection holder is accessed into high-pressure hydraulic pump, water source, water jets under high pressure by hose
Filter core is uniformly sprayed from surrounding, filter core is cleaned, filter element cleaning after ten minutes complete substantially by the sundries of removal 90%, cleaning
Sewage is drained from sewage draining exit afterwards, removes hose, then access high pressure nitrogen and dry up filter core, is closed seal head, is ventilated again.
Embodiment two
A kind of gas ductwork, the demolition clean formula combustion gas of exempting from that deimpurity position access embodiment one need to be filtered in pipeline are filtered
Device, the rear and front end for exempting from demolition clean formula gas filter are respectively mounted controlled valve.
The present embodiment does not refer to part with embodiment one.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (10)
1. exempting from demolition clean formula gas filter, it is characterised in that：Including shell, partition board, filter core, injection holder；Shell be equipped with into
Gas port and gas outlet, partition board inside the shell by shell be divided into interconnected filter front space and filter after space, filter front space with into
Gas port is connected to, and space is connected to gas outlet after filter, and filter core is arranged between space after filtering front space and filtering；For spraying high-pressure wash
The injection support ring of water is arranged around filter core between filter core and the inner wall of shell.
2. described in accordance with the claim 1 exempt from demolition clean formula gas filter, it is characterised in that：Injection holder include lower endless tube and
Interconnected water inlet pipe, upper endless tube, more VERTICAL TUBEs；More VERTICAL TUBEs being mutually parallel be connected to endless tube and lower endless tube it
Between, more VERTICAL TUBEs are arranged around filter core；It is uniformly arranged multiple spray-holes on injection holder.
3. described in accordance with the claim 1 exempt from demolition clean formula gas filter, it is characterised in that：Shell includes shell and head cover；
Shell is cylindrical shape, and side connects air inlet, and side connects gas outlet；Filter core is cylindrical shape, and filter core is solid by the holder of annular
It is scheduled on the center of shell, injection holder is erected on holder, and the water inlet pipe for spraying holder passes through head cover.
4. described in accordance with the claim 3 exempt from demolition clean formula gas filter, it is characterised in that：Air inlet and gas outlet are circle
Tubular is connected to the middle part of shell.
5. described in accordance with the claim 3 exempt from demolition clean formula gas filter, it is characterised in that：Shell corresponds to filter front space most
The lowest position in space is equipped with sewage draining exit at lower position and after filter.
6. described in accordance with the claim 3 exempt from demolition clean formula gas filter, it is characterised in that：Spray water inlet pipe and the top of holder
Lid is tightly connected；Shell and head cover are threadedly coupled by screw bolt and nut；The inlet for spraying the water inlet pipe of holder is equipped with and can open
The seal head of pass.
7. described in accordance with the claim 3 exempt from demolition clean formula gas filter, it is characterised in that：The water inlet pipe of injection holder passes through
Hose is connect with high-pressure hydraulic pump, water source.
8. a kind of gas ductwork, it is characterised in that：Any one of deimpurity position access claim 1-7 institutes need to be filtered in pipeline
That states exempts from demolition clean formula gas filter, and the rear and front end for exempting from demolition clean formula gas filter is respectively mounted controlled valve.
9. according to the cleaning method for exempting from demolition clean formula gas filter described in any one of claim 1-7, it is characterised in that：
The combustion gas for cutting off gas filter to be cleaned injects high-pressure wash water to injection holder, and high-pressure wash water filter cartridge flushing rinses
After by sewage from sewage draining exit be discharged.
10. exempting from the cleaning method of demolition clean formula gas filter according to claim 9, it is characterised in that：High-pressure wash
Water ring is uniformly sprayed around filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632723.1A CN108579262A (en) | 2018-06-20 | 2018-06-20 | Exempt from demolition clean formula gas filter and its cleaning method and gas ductwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632723.1A CN108579262A (en) | 2018-06-20 | 2018-06-20 | Exempt from demolition clean formula gas filter and its cleaning method and gas ductwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579262A true CN108579262A (en) | 2018-09-28 |
Family
ID=63628716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810632723.1A Pending CN108579262A (en) | 2018-06-20 | 2018-06-20 | Exempt from demolition clean formula gas filter and its cleaning method and gas ductwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108579262A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120020974A (en) * | 2010-08-31 | 2012-03-08 | 주식회사 켐텍 | Metal edge filter apparatus having a function of cleaning filter cartridge through sensing pressure gap |
| CN206347158U (en) * | 2016-10-20 | 2017-07-21 | 佛山市三水燃气有限公司 | Combustion gas water stopping valve and the indoor pipe connecting structure of gas pipeline |
| CN207253968U (en) * | 2017-03-30 | 2018-04-20 | 四川嘉星燃气设备制造有限公司 | One kind is exempted to tear the regenerated gas filter of filter core open |
| CN208694527U (en) * | 2018-06-20 | 2019-04-05 | 佛山市三水燃气有限公司 | Exempt from demolition clean formula gas filter and gas ductwork |
-
2018
- 2018-06-20 CN CN201810632723.1A patent/CN108579262A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120020974A (en) * | 2010-08-31 | 2012-03-08 | 주식회사 켐텍 | Metal edge filter apparatus having a function of cleaning filter cartridge through sensing pressure gap |
| CN206347158U (en) * | 2016-10-20 | 2017-07-21 | 佛山市三水燃气有限公司 | Combustion gas water stopping valve and the indoor pipe connecting structure of gas pipeline |
| CN207253968U (en) * | 2017-03-30 | 2018-04-20 | 四川嘉星燃气设备制造有限公司 | One kind is exempted to tear the regenerated gas filter of filter core open |
| CN208694527U (en) * | 2018-06-20 | 2019-04-05 | 佛山市三水燃气有限公司 | Exempt from demolition clean formula gas filter and gas ductwork |
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| PB01 | Publication | ||
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