CN207072930U - A kind of band washing, the gas filter device of voltage stabilizing - Google Patents
A kind of band washing, the gas filter device of voltage stabilizing Download PDFInfo
- Publication number
- CN207072930U CN207072930U CN201720694919.4U CN201720694919U CN207072930U CN 207072930 U CN207072930 U CN 207072930U CN 201720694919 U CN201720694919 U CN 201720694919U CN 207072930 U CN207072930 U CN 207072930U
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- China
- Prior art keywords
- gas
- water washing
- washing
- tank
- voltage stabilizing
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- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 77
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 239000003034 coal gas Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 239000011224 oxide ceramic Substances 0.000 claims abstract description 4
- 229910052574 oxide ceramic Inorganic materials 0.000 claims abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 35
- 239000000428 dust Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
It the utility model is related to a kind of band washing, the gas filter device of voltage stabilizing, it is made up of water washing device and filter, water washing device is connected with filter by flange and sealing gasket, wherein water washing device includes water washing tank, filter includes filtering tank, dividing plate A and dividing plate B are provided with water washing tank, dividing plate A is used to separate coal gas, dividing plate B upper ends are provided with an angle, for coal gas filtering tank is passed to from water washing tank, a upper cover plate is provided with above water washing tank, water washing device one end exports provided with overflow, three blocks of laminates are provided with inside the filtering tank and are divided into two layers up and down by three blocks of laminates, it is random on laminate to offer aperture, aluminum oxide ceramic spheres are filled for one layer below, one layer is equipped with stainless steel steel wire lump and stainless (steel) wire above.It has the characteristics of designing simple, working service convenience, reliable.
Description
Technical field
The utility model belongs to on-line gas analysis instrument technical field, is related to the coal gas filtering dress of a kind of band washing, voltage stabilizing
Put.
Background technology
, it is necessary to analyze various gas components in flow in steel manufacture process, either coke-stove gas, blast furnace
Coal gas, coal gas of converter, all containing substantial amounts of dust and water vapour, particularly coke-stove gas often containing tar gas, sulfide, benzene,
The compositions such as steam, particulate solid, in-line analyzer are harsh to the demand analyzed, it is necessary to and it is anhydrous, dustless, without dirt,
It is i.e. clean to dry, so, before coal gas enters analytical instrument, must have and be applicable reliably coal gas pretreatment system(Device).Protect
Card is totally dried into the coal gas of analytical instrument, and the method generally used is filter(Ceramics, paper web)Dedusting, Windspout freezer
Cool-down dehumidification, water removal.For coke-stove gas, treatment effect is often very poor, and dirty gas enters, and meeting pollution analyzer simultaneously blocks gas
Body pipeline, cisco unity malfunction is allowed to, therefore pretreatment is had to pass through before gas enters analytical instrument, it is fully that these are miscellaneous
Matter, steam, sulfide are removed, and pre-processing device is the key that instrument continuously normally detects.
At present, some problems of coke-oven plant's electrical tar precipitator oxygen content analyzer generally existing, on-line analysis system were run
Cheng Zhong, the condensation of gas impurity and tar gas in probe tube, causes pipeline easily dirty, and dirty and cannot not dismantle pipeline
In the case of purge in time, it is inconvenient to safeguard.Pretreatment unit is not because having desulfurizer and water washing device, not to tar, naphthalene
Effectively filtered out, easily cause blocking.Filter paper web(50 μm of filtering accuracy)Because large granular impurity and sulphur apposition easily block, no
Easy to clean adds the maintenance cost of analyzer, it is necessary to often change.Pretreatment unit is dirty, it is necessary to, it is necessary to stop when maintenance
The time length that machine is safeguarded, which reduces the time of analyzer on-line checking.Because the change of technique, gas pressure are sometimes inclined
It is low, higher, analyzer requirement is not met, causes analyzer because gas pressure fluctuates, and it is higher oxygen amount occur, causes electric fishing
Stop jumping, have a strong impact on the normal operation of coke oven electrical tar precipitator.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, the utility model provides the coal gas filtering dress of a kind of band washing, voltage stabilizing
Put, it has the characteristics of designing simple, working service convenience, reliable.
Technical scheme is used by the utility model solves its technical problem:A kind of band washing, the coal gas filtering of voltage stabilizing
Device, it is made up of water washing device and filter, water washing device is connected with filter by flange and sealing gasket, wherein washing dress
To put including water washing tank, filter includes filtering tank, and dividing plate A and dividing plate B are provided with water washing tank, and dividing plate A is used to separate coal gas,
Dividing plate B upper ends are provided with an angle, are passed to filtering tank from water washing tank for coal gas, a upper cover plate is provided with above water washing tank,
Water washing device one end is exported provided with overflow, and three blocks of laminates are provided with inside the filtering tank and are divided into two layers up and down by three blocks of laminates,
It is random on laminate to offer aperture, below one layer filled aluminum oxide ceramic spheres, above one layer stainless steel steel wire lump is housed
And stainless (steel) wire.
Overflow outlet valve is provided with the overflow exit.
Chilled water inlet has been penetrated in the water washing tank, chilled water inlet valve is installed on chilled water inlet.
Gas entry is penetrated in the water washing tank, depth is from bottom 1/2 in gas entry pipe insertion water washing device
Locate, gas entry valve is installed on gas entry.
Gas exit is provided with the filtering tank, gas exit valve is installed at gas exit.
Saturated vapor entrance is offered in the filtering tank side, saturated vapor porch is provided with saturated vapor inlet valve
Door.
Sewage draining exit is respectively equipped with the water washing tank and filtering pot bottom, sewage draining valve is provided with sewage draining exit.
The gas exit position is higher than overfall position.
The beneficial effects of the utility model are:Coal gas carries out preliminary dedusting, dust, bulky grain thing quilt by water washing device
Fully washing, because water is flowing, it ensure that the effect of washing.Water washing device remains a certain amount of water(The number of water
The height of tank body is set according to the difference of gas pressure), due to the pressure of liquid level water, play the pressure stabilization function of pipeline coal gas.
After coal gas is by washing washing and the voltage stabilizing of stable-pressure device, a large amount of dust soluble in water, impurity are removed again by overflow pipe and row
Dirty pipe discharge, the device processing of supply subsequent filter.In water washing device, dirty coal gas and water are sufficiently mixed, most dust
And hydrogen sulfide is separated, bulky grain water droplet is also dissolved in water washing device.Next filtering is entered by the gas of preliminary purification
Device, little particle water droplet are discharged herein.Filter is divided into two layers, coarse filtration(One-level)And essence filtering(Two level).Coal gas
Filtered by coarse filter, filter out the harmful components such as a part of tar, naphthalene, dust.Coarse filter material is high temperature resistant, resistance to
The repeatedly used aluminium oxide ceramics ball of burn into, essence filtering is by stainless steel wire screen pack --- and can be anti-after blowback or cleaning
It is multiple to use, without changing, reduce instrument maintenance cost.It is all tiny miscellaneous more than 20 μm that fine filter will filter out diameter
Matter particulate matter.System has also done steam blowback system, when needing steam blowback, opens steam valve, intake valve, outlet valve etc.,
Thus sample feed channel and washing stable-pressure device and filter are cleared up using steam.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
In figure, 1- overflow outlet valves, 2- chilled water inlet valves, 3- gas entry valves, 4- sewage draining valves, 5- coal gas
Outlet valve, 6- saturated vapor inlet valves, 8- water washing devices, 9- filters, 10- upper cover plates, 11- sealing gaskets, 13- methods
Orchid, 14- dividing plates A, 15- dividing plate B, 16- laminate, 17- screw rods, 18- nuts.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1, a kind of band washing, the gas filter device 9 of voltage stabilizing, it is made up of water washing device 8 and filter 9, water
Cleaning device 8 is connected with filter 9 by flange 13 and sealing gasket 11, and wherein water washing device 8 includes water washing tank, and filter 9 wraps
Filtering tank is included, dividing plate A14 and dividing plate B15 are provided with water washing tank, dividing plate A14 is used to separate coal gas, and dividing plate B15 upper ends are provided with one
Angle, filtering tank is passed to from water washing tank for coal gas, a upper cover plate 10, the one end of water washing device 8 are provided with above water washing tank
Exported provided with overflow, three blocks of laminates 16 are provided with inside the filtering tank and are divided into two layers up and down by three blocks of laminates 16, on laminate 16
It is random to offer aperture, below one layer filled aluminum oxide ceramic spheres, above one layer equipped with stainless steel steel wire lump and stainless
Steel mesh.
Overflow outlet valve 1 is provided with the overflow exit.
Chilled water inlet has been penetrated in the water washing tank, chilled water inlet valve 2 is installed on chilled water inlet.
Gas entry is penetrated in the water washing tank, depth is from bottom 1/2 in gas entry pipe insertion water washing device 8
Locate, gas entry valve 3 is installed on gas entry.
Gas exit is provided with the filtering tank, gas exit valve 5 is installed at gas exit.
Saturated vapor entrance is offered in the filtering tank side, saturated vapor porch is provided with saturated vapor inlet valve
Door 6.
Sewage draining exit is respectively equipped with the water washing tank and filtering pot bottom, sewage draining valve 4 is provided with sewage draining exit.
The gas exit position is higher than overfall position.
The upper cover plate 10 is fixed with water washing tank by screw rod 17 and nut 18.
Coal gas carries out preliminary dedusting by water washing device 8, and dust, bulky grain thing are washed thoroughly, because water is flowing
, it ensure that the effect of washing.Water washing device 8 remains a certain amount of water(Water number according to gas pressure difference and
The height of tank body is set), due to the pressure of liquid level water, play the pressure stabilization function of pipeline coal gas.Coal gas is by washing stable-pressure device
Washing and voltage stabilizing after, remove a large amount of dust soluble in water, impurity is discharged by overflow pipe and blow-off pipe again, supply subsequent filter
Device 9 is handled.In water washing device 8, dirty coal gas and water are sufficiently mixed, and most dust and hydrogen sulfide are separated,
Bulky grain water droplet is also dissolved in water washing device 8.Next filter 9 is entered by the gas of preliminary purification, little particle water droplet exists
Here it is discharged.Filter 9 divides for two layers, coarse filtration(One-level)And essence filtering(Two level).Coal gas is carried out by coarse filter
Filtering, filters out the harmful components such as a part of tar, naphthalene, dust.Coarse filter material be high temperature resistant, it is corrosion-resistant, can Reusability
Aluminium oxide ceramics ball, essence filtering is by stainless steel wire screen pack --- after blowback or cleaning can with Reusability, without changing,
Reduce instrument maintenance cost.Fine filter will filter out all fine impurities particulate matters of the diameter more than 20 μm.System is also
Steam blowback system has been done, when needing steam blowback, steam valve, intake valve, outlet valve etc. has been opened, thus utilizes steam pair
Sample feed channel and washing stable-pressure device and filter 9 are cleared up.
Claims (8)
1. a kind of band washing, the gas filter device of voltage stabilizing, are made up of water washing device and filter, it is characterised in that:Washing
Device is connected with filter by flange and sealing gasket, and wherein water washing device includes water washing tank, and filter includes filtering tank, water
It is provided with dividing plate A and dividing plate B in cleaning of evaporator, dividing plate A is used to separate coal gas, and dividing plate B upper ends are provided with an angle, for coal gas from washing
Tank is passed to filtering tank, and a upper cover plate is provided with above water washing tank, and water washing device one end exports provided with overflow, the filtering tank
Inside is provided with three blocks of laminates and is divided into two layers up and down by three blocks of laminates, random on laminate to offer aperture, below one layer fill
Have aluminum oxide ceramic spheres, above one layer stainless steel steel wire lump and stainless (steel) wire are housed.
2. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:Set in the overflow exit
There is overflow outlet valve.
3. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:Penetrated in the water washing tank
There is chilled water inlet, chilled water inlet valve is installed on chilled water inlet.
4. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:Penetrated in the water washing tank
Have a gas entry, in gas entry pipe insertion water washing device depth be from bottom 1/2 at, gas entry is installed on gas entry
Valve.
5. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:It is provided with the filtering tank
Gas exit, gas exit valve is installed at gas exit.
6. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:Opened in the filtering tank side
Provided with saturated vapor entrance, saturated vapor porch is provided with saturated vapor inlet valve.
7. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:In the water washing tank and filtering
Pot bottom is respectively equipped with sewage draining exit, and sewage draining valve is provided with sewage draining exit.
8. the gas filter device with washing, voltage stabilizing as claimed in claim 1, it is characterised in that:The gas exit position is high
In overfall position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720694919.4U CN207072930U (en) | 2017-06-15 | 2017-06-15 | A kind of band washing, the gas filter device of voltage stabilizing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720694919.4U CN207072930U (en) | 2017-06-15 | 2017-06-15 | A kind of band washing, the gas filter device of voltage stabilizing |
Publications (1)
Publication Number | Publication Date |
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CN207072930U true CN207072930U (en) | 2018-03-06 |
Family
ID=61512790
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CN201720694919.4U Expired - Fee Related CN207072930U (en) | 2017-06-15 | 2017-06-15 | A kind of band washing, the gas filter device of voltage stabilizing |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109813850A (en) * | 2019-02-14 | 2019-05-28 | 新能凤凰(滕州)能源有限公司 | Automatic Control instrument pretreatment unit and preprocess method |
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2017
- 2017-06-15 CN CN201720694919.4U patent/CN207072930U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109813850A (en) * | 2019-02-14 | 2019-05-28 | 新能凤凰(滕州)能源有限公司 | Automatic Control instrument pretreatment unit and preprocess method |
CN109813850B (en) * | 2019-02-14 | 2021-09-07 | 联泓(山东)化学有限公司 | Pretreatment device and pretreatment method for automatic control analyzer |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 |