CN203694817U - Novel liquid sealing type washing tower - Google Patents
Novel liquid sealing type washing tower Download PDFInfo
- Publication number
- CN203694817U CN203694817U CN201320822432.1U CN201320822432U CN203694817U CN 203694817 U CN203694817 U CN 203694817U CN 201320822432 U CN201320822432 U CN 201320822432U CN 203694817 U CN203694817 U CN 203694817U
- Authority
- CN
- China
- Prior art keywords
- liquid
- fluid
- fluid reservoir
- tower body
- storage tank
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000005406 washing Methods 0.000 title abstract description 12
- 238000007789 sealing Methods 0.000 title abstract 10
- 239000012530 fluid Substances 0.000 claims description 65
- 238000005201 scrubbing Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 10
- 238000001802 infusion Methods 0.000 claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- -1 demister Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a novel liquid sealing type washing tower which comprises a tower body and a liquid storage tank, wherein the bottom of the tower body is fixedly arranged in the liquid storage tank; a washing tower gas inlet is formed in one end, which is arranged in the liquid storage tank, of the tower body; a gas inlet pipe is arranged on the liquid storage tank; a liquid sealing box is fixedly arranged in the liquid storage tank; one end of the gas inlet pipe penetrates through the liquid sealing box and is inserted into liquid in the liquid storage tank. During washing, tail gas enters the liquid storage tank from the gas inlet and then enters the tower body for cleaning. When a respiration valve of the novel liquid sealing type washing tower normally breathes out, the tail gas enters the liquid sealing box from the gas inlet pipe; under the action of static pressure of a liquid column of the liquid sealing box, the gas cannot be discharged from a liquid sealing gas phase pipe to enter the liquid storage tank; when the respiration valve breathes in, clean air counteracts the liquid injection pressure of the liquid sealing box and is sucked into the storage tank through the respiration valve; therefore, the air cannot be directly discharged from the liquid sealing gas phase pipe during breathing out, and the clean air can be sucked by the respiration valve during breathing in.
Description
Technical field
The present invention relates to a kind of scrubbing tower, particularly a kind of liquid-seal type scrubbing tower, belongs to the technical field of VOC gas recovery unit.
Background technology
Along with country more and more payes attention to the enforcement of toxic emission, implement as the important action of environmental protection, the important process of recycling economy, the important measures of fundamental state policy, combine and grab with energy-saving and emission-reduction, strengthen implementing the promotion dynamics of waste gas pollution control and treatment by legislation.In waste gas treatment process, the operating mode running into becomes increasingly complex, gas technology parameter is ever-changing, the gas that the generation of for example current many gases gives off from the breather valve of process units or storage tank, because breather valve exists the air-breathing and two kinds of operating modes of exhaling, the too large impact that emission-control equipment is caused of the pressure that should prevent from during to this class gas treatment breathing out, prevent again when air-breathing directly from air-breathing in exhaust gas processing device, cause device to produce negative pressure and cause the damage of plant failure or some parts, simultaneously again for breather valve air-breathing provides clean source of the gas.The true scrubbing tower of prior art comprises tower body, and tower body is provided with scrubbing section, and tower body bottom is provided with air inlet, and air inlet is directly connected with the process units of γ-ray emission or the breather valve of storage tank, easily like this causes device to break down or some parts damages.
the content of utility model
Technical problem to be solved in the utility model is to provide a kind of novel liquid-seal type scrubbing tower, and when this scrubbing tower can ensure respiration valve expiration, gas is not directly discharged, and the valve that can ensure respiration again can suck clean air when air-breathing, easy to use.
In order to solve the problems of the technologies described above, a kind of novel liquid-seal type scrubbing tower of the utility model, wherein, comprise tower body, fluid reservoir, described tower body bottom is fixedly installed in described fluid reservoir, in described tower body, is provided with mouth spray, one end that described tower body is arranged in described fluid reservoir is provided with scrubbing tower air inlet, described fluid reservoir is provided with air inlet pipe, is fixed with fluid-tight case in described fluid reservoir, and insert in the liquid in described fluid reservoir through described fluid-tight case described air inlet pipe one end; When washing, tail gas enters fluid reservoir from air inlet and enters in tower body and clean again.
Above-mentioned novel liquid-seal type scrubbing tower, wherein, the part that described air inlet pipe is positioned at described fluid-tight case is provided with air inlet pipe fluid-tight mouth.
Above-mentioned novel liquid-seal type scrubbing tower, wherein, described fluid-tight case is provided with fluid-tight case fluid infusion mouth, fluid-tight gas phase pipe and the fluid-tight case tank gage for liquid make-up.
Above-mentioned novel liquid-seal type scrubbing tower, wherein, is provided with dividing plate in described fluid reservoir, and the inner chamber of described fluid reservoir is divided into liquid storage district and the spray pool for liquid storage by described dividing plate, and spray pool is connected with the mouth spray on tower body by water pump.
Above-mentioned novel liquid-seal type scrubbing tower, wherein, the liquid storage district of described fluid reservoir and shower water district are respectively equipped with water storage side sewage draining exit and shower water side sewage draining exit.
Above-mentioned novel liquid-seal type scrubbing tower, wherein, described tower body is fixedly connected with the bottom surface of described fluid reservoir inside.
The beneficial effects of the utility model:
1, owing to being provided with fluid reservoir in the bottom of scrubbing tower tower body, in liquid storage cylinder, be provided with fluid-tight case, insert in the liquid in described fluid reservoir through described fluid-tight case air inlet pipe one end, when the valve that can ensure respiration is exhaled, gas is not directly discharged and is utilized the design of H1+H2 to realize from fluid-tight gas phase pipe, and the valve that can ensure respiration again can suck clean air and utilize the design of H1 to realize when air-breathing.
2, the design of insertion depth H4 both can have been avoided from air-breathing in exhaust gas processing device, again can tail gas of dissolution in part medium in cleaning solution, the impact that the pressure that simultaneously prevents from breathing out causes emission-control equipment too greatly;
3, because the tower body bottom of scrubbing tower is directly fixed on the moment of torsion that fluid reservoir bottom can guarantee enough support strengths and resist wind load.
4,, owing to being provided with dividing plate in described fluid reservoir, can guarantee that the water storage side in water tank has stable liquid level.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, fluid reservoir 2, water storage side sewage draining exit 3, overfall 4, fluid-tight case tank gage 5, fluid-tight gas phase pipe 6, fluid-tight case fluid infusion mouth 7, air inlet pipe fluid-tight mouth 8, air inlet pipe 9, tower body 10, filler 11, exhaust outlet 12, demister 13, mouth spray 14, fluid-tight case 15, fluid reservoir fluid infusion mouth 16, scrubbing tower air inlet 17, monitor (according to gas property apolegamy) 18, the high liquid level mouth 19 of fluid level transmitter, dividing plate 20, the low liquid level mouth 21 of fluid level transmitter, shower water outlet 22, shower water side sewage draining exit.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, in order to solve the problems of the technologies described above, a kind of novel liquid-seal type scrubbing tower of the utility model, comprises tower body, fluid reservoir, and described tower body bottom is fixedly installed in described fluid reservoir, and described tower body is fixedly connected with the bottom surface of described fluid reservoir inside.In described tower body, be provided with mouth spray, demister, filler, the top of tower body is provided with escape pipe, one end that described tower body is arranged in described fluid reservoir is provided with scrubbing tower air inlet, described fluid reservoir is provided with air inlet pipe, in described fluid reservoir, be fixed with fluid-tight case, insert in the liquid in described fluid reservoir through described fluid-tight case described air inlet pipe one end; When washing, tail gas enters fluid reservoir from air inlet and enters in tower body and clean again, and the part that described air inlet pipe is positioned at described fluid-tight case is provided with air inlet pipe fluid-tight mouth; In described fluid reservoir, be provided with dividing plate, the inner chamber of described fluid reservoir is divided into liquid storage district and the spray pool for liquid storage by described dividing plate, and spray pool is connected with the mouth spray on tower body by water pump.Fluid reservoir is provided with overfall, fluid reservoir fluid infusion mouth, the high liquid level mouth of fluid level transmitter, the low liquid level mouth of fluid level transmitter; The liquid storage district of described fluid reservoir and shower water district are respectively equipped with water storage side sewage draining exit and shower water side sewage draining exit, and the spray pool of fluid reservoir is provided with shower water outlet and monitor, and spray pool is connected shower water outlet by water pump with the mouth spray on tower body.Described fluid-tight case is provided with fluid-tight case fluid infusion mouth, fluid-tight gas phase pipe, fluid-tight case visor, the fluid-tight case tank gage for liquid make-up.Fluid-tight case is a closed box, is marked with liquid in inner chamber.The height that described air inlet pipe is inserted in described fluid reservoir liquid is H4, and the size of H4 is determined by resistance drop, the resistance drop of scrubbing tower rear end equipment and the power of rear end power-equipment (air-introduced machine, aspiration pump etc.) of the exhalation pressure of breather valve, on-way resistance, scrubbing tower; In described fluid-tight case, liquid level is H1 to the height of fluid-tight gas phase pipe bottom, and the size of H1 is determined by pressure of inspiration(Pi) and the on-way resistance of breather valve; The length of described fluid-tight case is L1, and the size that the liquid level in fluid-tight case is H2:H2 to the height at fluid-tight gas phase pipe top is determined by the exhalation pressure on-way resistance of breather valve; Liquid level in fluid-tight case to the height of fluid reservoir end face be H3:H3 by the big or small comprehensive Design of air inlet pipe fluid-tight mouth, the design load of H3 has larger flexibility.
The course of work:
A. air inlet: the tail gas of discharging from breather valve is entered by air inlet pipe in scrubbing tower fluid-tight case, under the effect of the fluid column static pressure of fluid-tight case, the gas overflowing from air inlet pipe fluid-tight mouth cannot be discharged from fluid-tight gas phase pipe, and tail gas enters in fluid reservoir;
B. dissolve: air inlet pipe is inserted H4 under fluid reservoir water storage side liquid level, first tail gas dissolve a small amount of medium in cleaning solution after entering cleaning solution, residual exhaust enters in scrubbing tower and is washed liquid spray washing from scrubbing tower air inlet, and under the effect of dividing plate, it is stable that water storage side liquid level keeps;
C. washing: tail gas enters after scrubbing tower from scrubbing tower air inlet, pass through scrubbing tower from bottom to top, meanwhile, the shower water in the spray pool of fluid reservoir from shower water outlet under the effect of washing pump by scrubbing tower) mouth spray on top enters spray, on filler, gas-liquid has fully contacted washing, scrubbing tower is directly fixed on fluid reservoir bottom, and the liquid after washing enters water storage side from tower bottom opening, overflows to shower water side from dividing plate;
D. emptying: the gas that scrubbing tower is discharged is discharged and entered lower road technique from exhaust outlet;
E. change liquid, blowdown, overflow: the replacing of cleaning solution is according to the output signal judgement of monitor, and while changing liquid or blowdown, soiling solution is discharged from water storage side sewage draining exit, shower water side sewage draining exit; Fresh liquid enters from fluid reservoir fluid infusion mouth, reaches fluid infusion while setting the high liquid level mouth of liquid level fluid level transmitter, the low liquid level mouth of fluid level transmitter and stops; Automatic liquid supply while arriving the low liquid level mouth of fluid level transmitter, arrives fluid level transmitter high liquid level mouth alarm automatic overflow;
F. air-breathing: when breather valve is air-breathing, the liquid note pressure that pure air overcomes fluid-tight case is sucked in storage tank by breather valve.
Just the specific embodiment of the present invention of describing in above description, this does not illustrate flesh and blood of the present invention is construed as limiting, person of an ordinary skill in the technical field is reading after description and can the foregoing specific embodiment made an amendment or is out of shape, and does not deviate from essence of an invention and scope.
Claims (6)
1. a novel liquid-seal type scrubbing tower, it is characterized in that, comprise tower body, fluid reservoir, described tower body bottom is fixedly installed in described fluid reservoir, in described tower body, be provided with mouth spray, one end that described tower body is arranged in described fluid reservoir is provided with scrubbing tower air inlet, and described fluid reservoir is provided with air inlet pipe, in described fluid reservoir, be fixed with fluid-tight case, insert in the liquid in described fluid reservoir through described fluid-tight case described air inlet pipe one end.
2. novel liquid-seal type scrubbing tower as claimed in claim 1, is characterized in that, the part that described air inlet pipe is positioned at described fluid-tight case is provided with air inlet pipe fluid-tight mouth.
3. novel liquid-seal type scrubbing tower as claimed in claim 2, is characterized in that, described fluid-tight case is provided with fluid-tight case fluid infusion mouth, fluid-tight gas phase pipe and the fluid-tight case tank gage for liquid make-up.
4. novel liquid-seal type scrubbing tower as claimed in claim 1, it is characterized in that, in described fluid reservoir, be provided with dividing plate, the inner chamber of described fluid reservoir is divided into liquid storage district and the spray pool for liquid storage by described dividing plate, and spray pool is connected with the mouth spray on tower body by water pump.
5. novel liquid-seal type scrubbing tower as claimed in claim 4, is characterized in that, the liquid storage district of described fluid reservoir and shower water district are respectively equipped with water storage side sewage draining exit and shower water side sewage draining exit.
6. novel liquid-seal type scrubbing tower as claimed in claim 1, is characterized in that, described tower body is fixedly connected with the bottom surface of described fluid reservoir inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822432.1U CN203694817U (en) | 2013-12-16 | 2013-12-16 | Novel liquid sealing type washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822432.1U CN203694817U (en) | 2013-12-16 | 2013-12-16 | Novel liquid sealing type washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694817U true CN203694817U (en) | 2014-07-09 |
Family
ID=51045318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822432.1U Expired - Lifetime CN203694817U (en) | 2013-12-16 | 2013-12-16 | Novel liquid sealing type washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148772A (en) * | 2014-07-30 | 2014-11-19 | 北京矿大节能科技有限公司 | Liquid seal based rapid cut-off method and liquid seal based rapid cut-off device |
| CN112221331A (en) * | 2020-07-31 | 2021-01-15 | 扬州海通电子科技有限公司 | SO that two-stage series connection multistage sprayed2Tail gas recovery and purification device and method thereof |
-
2013
- 2013-12-16 CN CN201320822432.1U patent/CN203694817U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148772A (en) * | 2014-07-30 | 2014-11-19 | 北京矿大节能科技有限公司 | Liquid seal based rapid cut-off method and liquid seal based rapid cut-off device |
| CN104148772B (en) * | 2014-07-30 | 2016-06-22 | 北京矿大节能科技有限公司 | A kind of fluid-tight fast shut-off method and shearing device |
| CN112221331A (en) * | 2020-07-31 | 2021-01-15 | 扬州海通电子科技有限公司 | SO that two-stage series connection multistage sprayed2Tail gas recovery and purification device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |