CN209237638U - A kind of Multi-functional spray tower - Google Patents
A kind of Multi-functional spray tower Download PDFInfo
- Publication number
- CN209237638U CN209237638U CN201822058407.6U CN201822058407U CN209237638U CN 209237638 U CN209237638 U CN 209237638U CN 201822058407 U CN201822058407 U CN 201822058407U CN 209237638 U CN209237638 U CN 209237638U
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- exhaust
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- 239000007921 spray Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 239000003595 mist Substances 0.000 claims abstract description 20
- 238000012856 packing Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims description 24
- 238000000746 purification Methods 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 23
- 239000000945 filler Substances 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 77
- 239000010410 layer Substances 0.000 description 29
- 239000003921 oil Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- -1 sulfuric acid ester Chemical class 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
- 210000000750 endocrine system Anatomy 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of Multi-functional spray tower, more particularly to spray column technical field, including tower body and sink, the sink is mounted on the side of the tower body and is connected to the lower part of the tower body, the top of the tower body is equipped with the exhaust tube of certain altitude, level-one packing area, level-one spraying zone, second level packing area, second level spraying zone, level-one spiral water mist recover, deuterostrophies water mist recover and detection mouth are successively arranged in the tower body from top to bottom, the level-one spraying zone and the second level spraying zone are connected to by water pipe with the sink.The utility model is equipped with level-one spiral water mist recover and deuterostrophies water mist recover, carries out redrying separation to purified gas, avoids purified gas from carrying spray liquid and is drained into atmosphere.
Description
Technical field
The utility model belongs to spray column technical field, and in particular to a kind of Multi-functional spray tower.
Background technique
With the rapid development of social economy, the environmental problem in China is more prominent, and especially air environmental pollution is asked
Topic extensive concern and the attention by country environmental protection administrations and general public at different levels in recent years, is that China's hot spot urgently to be resolved is asked
Topic.Various exhaust gas can be generated in industrial production, mainly include various hydro carbons, alcohols, aldehydes, acids, ketone, amine and hydrogen sulfide
It Deng, these exhaust gas high volatilities, easily spreads, penetrating odor is big, may respiratory system, digestive system, endocrine system to people
System, nervous system and spirit has an adverse effect or even the evil waste gas of high concentration will lead to acute poisoning and death.Such is dirty
Dye object has the characteristics that discharge amount is big, pollution is wide and is difficult to degrade, and the contamination control to them is always that environmental worker grinds
The key issues studied carefully.In numerous pollutants, organic exhaust gas, evil waste gas etc. have the pollutant of special odor to have due to moieties
There are stronger toxicity and carcinogenicity and the great attention by people.
The oil smoke of oil smoke and the catering trade in forming machine exhaust gas makes a big difference in property and ingredient, belongs to industry
Oil smoke is grease, organic matter and the products such as its thermal decomposition or cracking that forming machine volatilizes during cloth high-temperature shaping
It is referred to as.The cigarette vapour of forming machine discharge is mainly derived from chain machine oil, sulfuric acid ester, the polyethers of forming machine during high-temperature shaping cloth
Equal surface active monomers and lubricant etc..Oil mist particles concentration in exhaust gas is in 25-120mg/m3, particle diameter distribution mainly between
0.01-1.0μm；The temperature of heat setting machine work is generally between 180-240 DEG C, oil smoke temperature in the exhaust gas that direct emission comes out
Reach 100 DEG C or more, this is a feature of forming machine exhaust gas to humidity height, mainly in woven fabric type-approval process, due to high temperature
The vapor of volatilization, humidity general 10% or more.
In Waste gas processing system for fixing machine, final step purification generally uses spray column, carries out spray operation, existing
Spray column after gas shower, can be discharged into atmosphere together with spray liquid, waste spray liquid simultaneously spray liquid
If tower body may be corroded containing chemical reagent in.
Therefore it is badly in need of a kind of Multi-functional spray tower for being able to solve existing issue.
Utility model content
The purpose of the utility model is to provide a kind of Multi-functional spray towers, are equipped with level-one spiral water mist recover and second level spiral shell
Water mist recover is revolved, redrying separation is carried out to purified gas, avoids purified gas from carrying spray liquid and is drained into
In atmosphere.
The utility model provides the following technical solution:
A kind of Multi-functional spray tower, including tower body and sink, the sink be mounted on the side of the tower body and with it is described
The lower part of tower body is connected to, and the top of the tower body is equipped with the exhaust tube of certain altitude, is successively arranged from top to bottom in the tower body
Level-one packing area, level-one spraying zone, second level packing area, second level spraying zone, level-one spiral water mist recover, deuterostrophies water mist return
Device and detection mouth are received, the level-one spraying zone and the second level spraying zone are connected to by water pipe with the sink.
Preferably, the level-one packing area includes level-one grid layer and first class purification filler bouquet layer, the first class purification
Filler bouquet layer is fixed on the level-one grid layer, and the second level packing area includes second level grid layer and secondary purification filler flower
Layers of balls, the secondary purification filler bouquet layer are fixed on the second level grid layer, the first class purification filler bouquet layer and institute
It states secondary purification filler bouquet layer to be filled by hollow sphere, the level-one spraying zone and the second level spraying zone include more
A sparge pipe being set side by side, the sparge pipe are equipped with multiple spray heads.
Preferably, the lower part of the exhaust tube is equipped with first gas detection probe and snorkel from top to bottom, and described first
Gas detection probe is for harmful substance contents in detection gas, the inner wall closing of the lower end of the snorkel and the exhaust tube
Connection, the upper end of the snorkel are parallel with the first vent branch and the second vent branch, first vent branch and described
The first solenoid valve is equipped on second vent branch, the side wall that first vent branch passes through the exhaust tube connects the first gas
Body recovery tube, the other end of the first gas recovery tube is equipped with second solenoid valve and is connected to the lower part of the tower body, described
First gas recovery tube is equipped with the first exhaust fan, and second vent branch is connected to the top of the exhaust tube.
Preferably, the lower part of the exhaust tube is equipped with second gas detection probe, and the second gas detection probe is used for
Harmful substance contents in detection gas, the part of the exhaust tube being located above the second gas detection probe and the second gas
The connection of body recovery tube, the both ends of the second gas recovery tube are equipped under third solenoid valve and the second gas recovery tube
End is connected to the lower part of the tower body, and the second gas recovery tube is equipped with the second exhaust fan, the exit of the exhaust tube
It is hinged with door-plate, the door-plate is used to open or closes the outlet of the exhaust tube, and the side wall of the upper end of the exhaust tube is set
There is support plate, the support plate is equipped with gas spring, and the gas spring is connect with the side of the door-plate, and the gas spring is stretched
Contracting bar is by elongation or shrinks the outlet for driving the door-plate movement to turn on or off the exhaust tube.
Preferably, the side wall of the tower body and the exhaust tube is made of PP plate, the tower body and the exhaust tube
Outer wall be all covered with reticulate pattern cloth, reticulate pattern cloth surface is coated with water paint layer.
Preferably, the sink includes dirty water area and clean water area, and the dirty water area and the clean water area by arranging vertically
Strainer separate, the bottom in the dirty water area is equipped with inclined plate, and the low side of the inclined plate is close to the tower body, the high-end close filter
Net.
The beneficial effects of the utility model are:
Equipped with level-one spiral water mist recover and deuterostrophies water mist recover, redrying is carried out to purified gas
Separation avoids purified gas from carrying spray liquid and is drained into atmosphere.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the positional diagram between the exhaust tube of the utility model and snorkel；
Fig. 3 is the structural schematic diagram equipped with door-plate of the utility model；
Fig. 4 is the fragmentary cross-sectional view of the side wall of the tower body of the utility model.
Wherein in the figure, it is marked as 1, tower body；2, sink；3, exhaust tube；4, level-one packing area；41, level-one grid layer；42,
First class purification filler bouquet layer；5, level-one spraying zone；6, second level packing area；61, second level grid layer；62, secondary purification filler flower
Layers of balls；7, second level spraying zone；8, level-one spiral water mist recover；9, deuterostrophies water mist recover；10, detection mouth；11, water
Pipe；12, sparge pipe；121, spray head；13, first gas detection probe；14, snorkel；15, the first vent branch；16, second is logical
Gas branch pipe；17, the first solenoid valve；18, first gas recovery tube；181, second solenoid valve；182, the first exhaust fan；19, second
Gas detection probe；20, second gas recovery tube；201, third solenoid valve；201, the second exhaust fan；21, door-plate；22, it supports
Plate；23, gas spring；24, reticulate pattern cloth；25, water paint layer；26, dirty water area；27, clean water area；28, strainer；29, inclined plate.
Specific embodiment
As shown in Figs 1-4, a kind of Multi-functional spray tower, including tower body 1 and sink 2, sink 2 are mounted on the side of tower body 1
And be connected to the lower part of tower body 1, the top of tower body 1 is equipped with the exhaust tube 3 of certain altitude, is successively arranged from top to bottom in tower body 1
Level-one packing area 4, level-one spraying zone 5, second level packing area 6, second level spraying zone 7, level-one spiral water mist recover 8, deuterostrophies
Water mist recover 9 and detection mouth 10, level-one spraying zone 5 and second level spraying zone 7 are connected to by water pipe 11 with sink 2.Exhaust gas is logical
It crosses the double-deck water spray to be sprayed exhaust gas, dust remaining in exhaust gas and substance not soluble in water is obtained into depth again
Purification, level-one spiral water mist recover 8 and deuterostrophies water mist recover 9 carry out secondary water mist separation to purified gas
Redrying processing is namely carried out, avoids taking out of spray liquid, it can to treated, gas be taken by detection mouth 10
Sample detects, in addition the exhaust tube 3 of certain altitude, so that the gas of discharge is discharged in certain altitude, usually 15 meters of high-altitudes
Discharge.
Specifically, level-one packing area 4 includes level-one grid layer 41 and first class purification filler bouquet layer 42, first class purification filler
Bouquet layer 42 is fixed on the level-one grid layer 41, and second level packing area 6 includes second level grid layer 61 and secondary purification filler flower
Layers of balls 62, secondary purification filler bouquet layer 62 are fixed on second level grid layer 61, and first class purification filler bouquet layer 42 and second level are net
Change filler bouquet layer 62 to be filled by hollow sphere, level-one spraying zone 5 and second level spraying zone 7 include multiple be set side by side
Sparge pipe 12, sparge pipe 12 are equipped with multiple spray heads 121.First class purification filler bouquet layer 42 and secondary purification filler bouquet layer 62
Volume respectively may be about 20 cubic metres, this, which is designed, not only ensure that the constancy of exhaust-gas treatment index, but also largely optimize place
Manage effect.
Specifically, the lower part of exhaust tube 3 is equipped with first gas detection probe 13 and snorkel 14, first gas from top to bottom
Detection probe 13 is closed and is connected for harmful substance contents in detection gas, the lower end of snorkel 14 and the inner wall of exhaust tube 3, is led to
The upper end of tracheae 14 is parallel with the first vent branch 15 and the second vent branch 16, the first vent branch 15 and the second vent branch
The first solenoid valve 17 is equipped on 16, the side wall that the first vent branch 15 passes through exhaust tube 3 connects first gas recovery tube 18, the
The other end of one gas recovery pipe 18 is equipped with second solenoid valve 181 and is connected to the lower part of tower body 1, on first gas recovery tube 18
Equipped with the first exhaust fan 182, the second vent branch 16 is connected to the top of exhaust tube 3.According to the specific ingredient of the exhaust gas of processing
Select corresponding first gas detection probe 13, first gas detection probe 13 can substantially detection gas purge condition, if
Unqualified, then the first solenoid valve 17 on the second vent branch 16 is closed and the first solenoid valve 17 on the first vent branch 15 is beaten
It opens, while second solenoid valve 181 and the first exhaust fan 182 are opened so that gas enters tower by first gas recovery tube 18
The lower part of body 1 carries out secondary spraying, if first gas detection probe 13 can substantially detection gas it is qualified, then the second ventilation branch
The first solenoid valve 17 on pipe 16 is opened and the first solenoid valve 17 on the first vent branch 15 is closed, so that treated gas
It is discharged by exhaust tube 3.
Specifically, the lower part of exhaust tube 3 is equipped with second gas detection probe 19, second gas detection probe 19 is for detecting
Harmful substance contents in gas, the part for being located at 19 top of second gas detection probe of exhaust tube 3 and second gas recovery tube
20 connections, the both ends of second gas recovery tube 20 are equipped with lower end and the tower of third solenoid valve 201 and second gas recovery tube 20
The lower part of body 1 is connected to, and second gas recovery tube 20 is equipped with the second exhaust fan 202, and the exit of exhaust tube 3 is hinged with door-plate
21, door-plate 21 is used to open or closes the outlet of exhaust tube 3, and the side wall of the upper end of exhaust tube 3 is equipped with support plate 22, support plate
22 are equipped with gas spring 23, and gas spring 23 is connect with the side of door-plate 21, and the telescopic rod of gas spring 23 by elongation or is shunk
The movement of door-plate 21 is driven to turn on or off the outlet of exhaust tube 3.When second gas detection probe 19 detects at gas
When managing below standard, the telescopic rod of gas spring 23, which is shunk, drives door-plate 21 to move, so that door-plate 21 closes the outlet of exhaust tube 3,
Third solenoid valve 201 and the second exhaust fan 202 are opened simultaneously, and gas is carried out secondary spraying；When second gas detection probe
19 when detecting that gas treatment is up to standard, and the telescopic rod elongation of gas spring 23 drives door-plate 21 to move, so that door-plate 21 is by exhaust tube 3
Outlet open, while third solenoid valve 201 is closed, normal discharge treated gas.
Specifically, the side wall of tower body 1 and exhaust tube 3 is made of PP (A grades of pellet polypropylene) plate, tower body 1 and exhaust
The outer wall of cylinder 3 is all covered with reticulate pattern cloth 24, and 24 surface of reticulate pattern cloth is coated with water paint layer 25.Reticulate pattern cloth 24 is handled through heat seal and PP
Plate combines together, and 24 surface layer of reticulate pattern cloth is coated with water paint.PP plate selected by equipment has superior corrosion resistance, surface layer
There is excellent ageing resistance after reticulate pattern cloth 24 and water paint processing, service life of equipment was up to 15 years or more.
Specifically, sink 2 includes dirty water area 26 and clean water area 27, dirty water area 26 and clean water area 27 pass through the filter arranged vertically
Net 28 separates, and the bottom in dirty water area 26 is equipped with inclined plate 29, and the low side of inclined plate 29 is close to tower body 1, high-end close strainer 28.Particulate matter
The direction far from strainer 28 can be slided to after being filtered with inclined plate 29, meanwhile, particulate matter is heavier compared with for liquid, the road Hui Die to water
2 bottom of slot, inclined plate 29 can prevent it from moving to strainer 28 to a certain extent, reduce the filtering burden of strainer 28.
Wherein, in the present embodiment, support plate 22 also can be set in the lower section of the hinged side of door-plate 21, to replace Fig. 3
Shown in support plate 22 set-up mode, that is, gas spring 23 telescopic rod shrink drive door-plate 21 move so that exhaust tube
3 outlet is opened.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before
Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of Multi-functional spray tower, which is characterized in that including tower body and sink, the sink is mounted on the side of the tower body
And be connected to the lower part of the tower body, the top of the tower body is equipped with the exhaust tube of certain altitude, in the tower body from top to bottom
It is successively arranged level-one packing area, level-one spraying zone, second level packing area, second level spraying zone, level-one spiral water mist recover, second level spiral shell
Water mist recover and detection mouth are revolved, the level-one spraying zone and the second level spraying zone are connected to by water pipe with the sink.
2. Multi-functional spray tower according to claim 1, which is characterized in that the level-one packing area includes level-one grid layer
With first class purification filler bouquet layer, the first class purification filler bouquet layer is fixed on the level-one grid layer, and the second level is filled out
Expect that area includes second level grid layer and secondary purification filler bouquet floor, the secondary purification filler bouquet layer is fixed on the second level lattice
In grid layer, the first class purification filler bouquet layer and the secondary purification filler bouquet layer are filled by hollow sphere, described
Level-one spraying zone and the second level spraying zone include multiple sparge pipes being set side by side, and the sparge pipe is equipped with multiple sprays
Head.
3. Multi-functional spray tower according to claim 1, which is characterized in that the lower part of the exhaust tube is equipped with from top to bottom
First gas detection probe and snorkel, the first gas detection probe are described for harmful substance contents in detection gas
The inner wall of the lower end of snorkel and the exhaust tube, which is closed, to be connected, and the upper end of the snorkel is parallel with the first vent branch and the
The first solenoid valve, first ventilation are equipped on two vent branch, first vent branch and second vent branch
The side wall that branch pipe passes through the exhaust tube connects first gas recovery tube, and the other end of the first gas recovery tube is equipped with second
It solenoid valve and is connected to the lower part of the tower body, the first gas recovery tube is equipped with the first exhaust fan, second ventilation
Branch pipe is connected to the top of the exhaust tube.
4. Multi-functional spray tower according to claim 1, which is characterized in that the lower part of the exhaust tube is equipped with second gas
Detection probe, for the second gas detection probe for harmful substance contents in detection gas, being located at for the exhaust tube is described
Part above second gas detection probe is connected to second gas recovery tube, and the both ends of the second gas recovery tube are equipped with
The lower end of third solenoid valve and the second gas recovery tube is connected to the lower part of the tower body, on the second gas recovery tube
Equipped with the second exhaust fan, the exit of the exhaust tube is hinged with door-plate, and the door-plate is used to open or closes the exhaust
The outlet of cylinder, the side wall of the upper end of the exhaust tube are equipped with support plate, and the support plate is equipped with gas spring, the gas spring with
The side of the door-plate connects, and the telescopic rod of the gas spring by elongation or shrinks the drive door-plate movement to open
Or close the outlet of the exhaust tube.
5. Multi-functional spray tower according to claim 1, which is characterized in that the side wall of the tower body and the exhaust tube is equal
It is made of PP plate, the outer wall of the tower body and the exhaust tube is all covered with reticulate pattern cloth, and reticulate pattern cloth surface is coated with aqueous
Dope layer.
6. Multi-functional spray tower according to claim 1, which is characterized in that the sink includes dirty water area and clean water area,
The dirty water area and the clean water area pass through the strainer arranged vertically and separate, and the bottom in the dirty water area is equipped with inclined plate, described oblique
The low side of plate is close to the tower body, the high-end close strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058407.6U CN209237638U (en) | 2018-12-10 | 2018-12-10 | A kind of Multi-functional spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058407.6U CN209237638U (en) | 2018-12-10 | 2018-12-10 | A kind of Multi-functional spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237638U true CN209237638U (en) | 2019-08-13 |
Family
ID=67532053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058407.6U Expired - Fee Related CN209237638U (en) | 2018-12-10 | 2018-12-10 | A kind of Multi-functional spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000018A (en) * | 2023-09-28 | 2023-11-07 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
-
2018
- 2018-12-10 CN CN201822058407.6U patent/CN209237638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000018A (en) * | 2023-09-28 | 2023-11-07 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
| CN117000018B (en) * | 2023-09-28 | 2023-12-19 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
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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: 20190813 |