CN107670479A - A kind of environment-protecting industrial waste gas uniform purification device - Google Patents
A kind of environment-protecting industrial waste gas uniform purification device Download PDFInfo
- Publication number
- CN107670479A CN107670479A CN201711137607.4A CN201711137607A CN107670479A CN 107670479 A CN107670479 A CN 107670479A CN 201711137607 A CN201711137607 A CN 201711137607A CN 107670479 A CN107670479 A CN 107670479A
- Authority
- CN
- China
- Prior art keywords
- room
- gas
- waste gas
- soda acid
- hand member
- 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.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 title claims abstract description 64
- 239000002440 industrial waste Substances 0.000 title claims abstract description 13
- 238000000746 purification Methods 0.000 title claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 47
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000003054 catalyst Substances 0.000 claims description 17
- 239000002351 wastewater Substances 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 19
- 238000001556 precipitation Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003911 water pollution 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention relates to industrial waste gas purifying field.More particularly to a kind of environment-protecting industrial waste gas uniform purification field, the present invention is relatively low for large quantity of exhaust gas purifier efficiency, the problem of high expensive, proposes greater efficiency, the device scheme of lower cost, and for existing to a large amount of different pH values waste gas, different flow waste gas can not uniformity purified treatment situation, propose by way of increasing gas pre-distributor and spraying soda acid fog precipitation using shower nozzle so that process range is bigger, handles scheme evenly.Realize the efficientibility of waste gas purification, a wide range of property and stability.
Description
Technical field
The present invention relates to industrial waste gas purifying field, particularly a kind of environment-protecting industrial waste gas uniform purification device.
Background technology
At present, substantial amounts of soda acid element is contained in the waste gas of industrial discharge, is to cause water pollution and atmosphere pollution mainly dirty
One of dye source.Existing industrial waste gas processing method is that the content that its desalt processing is made to harmful substance in industrial waste gas drops to ring
Discharge standard is protected, but this purifying treatment method Expenses Cost is higher, and still have a large amount of harmful elements and drain into air
In cleaning water source, exist to surrounding environment and endanger.In addition for whether uniform treatment aspect does not relate in emission-control equipment
Hunt, cause the clean-up effect of same device processing different batches waste gas uneven, it is difficult to reach perfect condition.
The content of the invention
It is an object of the invention to overcome inequality of the prior art to gaseous acid alkali process cost height and to gas treatment
The shortcomings that even, there is provided a kind of energy high efficiency, its cost of the device of maximum uniform processing waste gas are reduced, and treatment effeciency is carried
Rise.Solves the uneven phenomenon of gas treatment.
The purpose of the present invention is achieved through the following technical solutions：The present invention include air inlet, one-level filter screen, appendix,
Gas pre-distributor, humidification process room, shower nozzle, water storage room, soda acid tester, soda acid room, cross hyponome, wastewater disposal basin, lattice baffle plate,
U-tube, catalyst chamber, secondary screen, gas outlet, gas concentration unit are dried, it is pre- with gas that appendix is crossed by the first-level filtering Netcom
Distributor is connected, and the gas pre-distributor right-hand member is humidification process room, and several shower nozzles, institute are provided with above the humidification process room
State connection water storage room, water storage room upper right side above shower nozzle to be connected with soda acid room, connection soda acid test above the water storage room
Meter, humidification process room lower end connected hyponome, and the hyponome lower end of crossing is connected with wastewater disposal basin, the humidification process room
Right-hand member is provided with lattice baffle plate, is connected at the lattice baffle plate bottom right and dries U-tube, the dry U-tube right-hand member connection catalyst chamber, described
Catalyst chamber right-hand member is provided with secondary screen, and the secondary screen right-hand member connects gas outlet, the gas outlet right-hand member connection gas recovery
Device.
Cistern is provided with the water storage room, tells that cistern lower end is connected by water pipe with shower nozzle, tells in water pipe and set
There is flow control valve.
Two independent soda acid ponds are provided with the soda acid room, are acid pond on the left of the soda acid room, the soda acid room is right
Side is alkaline pond, and soda acid room lower end is connected by check valve with cistern.
Two baffle plates are provided with told catalyst chamber, tell that baffle plate lower end connects catalytic domain.
The present invention has advantages below：
1st, it is made to be obtained in processing unit uniformly the waste gas uniform divided flows of processing to be clean by gas pre-distributor
Purified treatment.
2nd, implement acid-base neutralization processing by using the shower nozzle of pressure valve regulation, acid ＆ alkali liquid is contacted in the form of fog precipitation useless
Gas, the area of purified treatment is significantly increased, increase the efficiency of purification.
3rd, soda acid pond is connected to above water storage room, the corresponding soda acid of fog precipitation can be adjusted according to the acid-base property of gas
Property, increase waste gas can process range and device use range.The waste gas of the more acid-base property of processing that can be to a greater extent.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of water storage room;
Fig. 3 is the internal structure signal of soda acid room;
Fig. 4 is catalyst chamber internal structure schematic diagram;
In figure：1- air inlets, 2- one-level filter screens, 3- breather pipes, 4- gas pre-distributors, 5- humidification process room, 6- shower nozzles, 7- store
Hydroecium, 71- cisterns, 72- flow control valves, 73- water pipes, 8- soda acid testers, 9- soda acids room, 9-1-acid pond, 9-2-
Alkaline pond, 9-3-check valve, 10- drainage funnels, 11- wastewater disposal basins, 12- lattice baffle plates, 13-U type drying tubes, 14- catalyst chambers, 14-
1-baffle plate, 14-2-catalytic domain, 15- secondary screens, 16- gas outlets, 17- gas concentration units.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
As shown in figure 1, a kind of environment-protecting industrial waste gas uniform purification device, it includes air inlet 1, one-level filter screen 2, gas transmission
It is pipe 3, gas pre-distributor 4, humidification process room 5, shower nozzle 6, water storage room 7, soda acid tester 8, soda acid room 9, drainage funnel 10, useless
Pond 11, lattice baffle plate 12, dry U-tube 13, catalyst chamber 14, secondary screen 15, gas outlet 16, gas concentration unit 17, air inlet
1 right-hand member of mouth is one-level filter screen 2, and its effect is that the larger particles solid removal in waste gas is carried out to the primary filter of waste gas, one
Level filter screen 2 is connected by appendix 3 with gas pre-distributor 4, and gas pre-distributor can be by the waste gas of disorder in shunt
Uniform discharge, provides facility, the right-hand member of gas pre-distributor 4 is humidification process room 5, described for a series of processing below
The top of humidification process room 5 connects water storage room 7, the upper right side of water storage room 7 equipped with several shower nozzles 6, the top of the shower nozzle 6 with water pipe
It is connected with soda acid room 9, expected use state is reached by the acid-base value of the allotment room cistern of the acid ＆ alkali liquid in soda acid room 9, is stored
The top of hydroecium 7 connection soda acid tester 8, whether the liquid that water storage room is tested by tester 8 reaches expected soda acid scope, described
The lower end of humidification process room 5 connection drainage funnel 10, the waste liquid that filtering fog precipitation is formed, the lower end of drainage funnel 10 connects with wastewater disposal basin 11
Connect, the right-hand member of humidification process room 5 is provided with lattice baffle plate 12, prevents waste liquid from entering U-shaped drying tube 13, and connection is dry at lattice baffle plate bottom right
Dry U-tube 13, filled solid granulated dried agent in U-shaped drying tube 13, the moisture removal that will be remained in waste gas, dry U-tube
Right-hand member connects catalyst chamber, and the catalyst chamber right-hand member is provided with secondary screen 15, and secondary screen 15 is made up of activated carbon, absorbs repeatedly useless
Acid-base material in gas, the right-hand member of secondary screen 15 connection gas outlet 16, the right-hand member of gas outlet 16 connect gas concentration unit 17.
The internal structure schematic diagram of cistern is illustrated in figure 2, it includes water storage room 7, cistern 7-1, flow control valve
7-2, water pipe 73, cistern 7-1 bottoms are connected with water pipe 7-3, and flow control valve 7- is set between water pipe 7-3 and cistern 7-1
2, control cistern enters the flow of oral siphon, so that the discharge rate of shower nozzle 6 is adjusted therewith with the change of waste gas inlet.
Be illustrated in figure 3 the internal structure schematic diagram of soda acid room, it include soda acid room 9, acid pond 9-1, alkaline pond 9-2,
One-way control valve 9-3, according to the different adjustment check valve 9-3 of required soda acid amount, so as to by the solution in acid pond or alkaline pond
Import in cistern, reach the purpose of regulation cistern acid-base property.
The internal structure schematic diagram of catalyst chamber is illustrated in figure 4, it includes catalyst chamber 14, baffle plate 14-1, catalytic domain 14-2,
Baffle plate 14-1 makes gas be purified into catalysis region 14-2.
The present invention the course of work be：Pending waste gas is entered by air inlet 1, then is tentatively filtered by one-level filter screen 2
Granular solids in waste gas, subsequent gas by appendix 3 by and enter in gas pre-distributor 4 and uniformly divided waste gas
Stream, so that purified treatment afterwards is more uniform, the gas after shunting enters humidification process room 5, passes through soda acid tester 8, acid
Alkali pond 9 acid-base accommodation coordinates, and the acid ＆ alkali liquid in soda acid room 7 is reached expected and uses standard, then via water pipe 7-3 by acid ＆ alkali liquid by
Soda acid room 7 is transported to shower nozzle 6, then adjusts uninterrupted by flow control valve 7-2 so as to control shower nozzle 6 to spray rain size,
Waste gas fully contacts in humidification process room 5 with fog precipitation, waste gas is fully purified, and the waste liquid that the fog precipitation after processing is formed leads to
Filter hyponome 10 to flow into wastewater disposal basin 11, lattice baffle plate 12 prevents waste liquid from entering U-shaped drying tube, is filling in U-shaped drying tube
Solid particle drier, the gas after processing is entered in U-shaped drying tube by the top port of lattice baffle plate 12 is dried processing, does
Gas after dry processing enters catalyst chamber 14, and two baffle plate 14-1 guiding gases catalysis region 14-2 from below is set in catalyst chamber 14
Place passes through, and gas is received catalysis region processing completely and removes harmful substance, the gas after processing draws via right-hand apron 14-1
Lead and enter secondary filtration net 15, secondary filtration net 15 is made up of activated carbon granule filling, absorption and filtration is played, in two level
Screen pack purified gas enters gas concentration unit 17 via gas outlet 16, carries out gas recycling.
Claims (4)
- A kind of 1. environment-protecting industrial waste gas uniform purification device, it is characterised in that：Including air inlet（1）, one-level filter screen（2）, gas transmission Pipe（3）, gas pre-distributor（4）, humidification process room（5）, shower nozzle（6）, water storage room（7）, soda acid tester（8）, soda acid room （9）, drainage funnel（10）, wastewater disposal basin（11）, lattice baffle plate（12）, dry U-tube（13）, catalyst chamber（14）, secondary screen（15）、 Gas outlet（16）, gas concentration unit（17）, the air inlet（1）Right-hand member is one-level filter screen（2）, the one-level filter screen（2）It is logical Cross appendix（3）With gas pre-distributor（4）Connection, the gas pre-distributor（4）Right-hand member is humidification process room（5）, it is described Humidification process room（5）Top is provided with several shower nozzles（6）, the shower nozzle（6）Top connection water storage room（7）, the water storage room（7）It is right Top and soda acid room（9）Connection, the water storage room（7）Top connects soda acid tester（8）, the humidification process room（5）Lower end Connect drainage funnel（10）, the drainage funnel（10）Lower end and wastewater disposal basin（11）Connection, the humidification process room（5）Right-hand member is set There is lattice baffle plate（12）, at the lattice baffle plate bottom right connection dry U-tube（13）, the dry U-tube right-hand member connection catalyst chamber （14）, the catalyst chamber right-hand member is provided with secondary screen（15）, the secondary screen（15）Right-hand member connects gas outlet（16）, it is described go out Gas port（16）Right-hand member connects gas concentration unit（17）.
- A kind of 2. environment-protecting industrial waste gas uniform purification device according to claim 1, it is characterised in that：The water storage room （7）It is interior to be provided with cistern（7-1）, tell cistern（7-1）Lower end passes through water pipe（7-3）With shower nozzle（6）Connection, the water pipe （7-3）It is interior to be provided with flow control valve（7-2）.
- A kind of 3. environment-protecting industrial waste gas purification apparatus according to claim 1, it is characterised in that：The soda acid room（9）It is interior Provided with two independent soda acid ponds, the soda acid room（9）Left side is acid pond（9-1）, the soda acid room（8）Right side is alkaline pond （92）, soda acid room lower end passes through check valve（9-3）With cistern（7）Connection.
- A kind of 4. environment-protecting industrial waste gas purification apparatus according to claim 1, it is characterised in that：The catalyst chamber（14）It is interior Provided with two baffle plates（14-1）, the baffle plate（14-1）Lower end connects catalytic domain（14-2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137607.4A CN107670479A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas uniform purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137607.4A CN107670479A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas uniform purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670479A true CN107670479A (en) | 2018-02-09 |
Family
ID=61149505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137607.4A Withdrawn CN107670479A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas uniform purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670479A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579347A (en) * | 2018-05-28 | 2018-09-28 | 芜湖撼江智能科技有限公司 | A kind of laboratory exhaust gas environment-friendly processing unit |
| CN108636040A (en) * | 2018-05-31 | 2018-10-12 | 安徽中疆环境科技有限公司 | A kind of industrial dust removal equipment |
| CN112371225A (en) * | 2020-10-23 | 2021-02-19 | 赣州烨森电子科技有限公司 | Waste battery retrieves and uses processing apparatus |
-
2017
- 2017-11-16 CN CN201711137607.4A patent/CN107670479A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579347A (en) * | 2018-05-28 | 2018-09-28 | 芜湖撼江智能科技有限公司 | A kind of laboratory exhaust gas environment-friendly processing unit |
| CN108636040A (en) * | 2018-05-31 | 2018-10-12 | 安徽中疆环境科技有限公司 | A kind of industrial dust removal equipment |
| CN112371225A (en) * | 2020-10-23 | 2021-02-19 | 赣州烨森电子科技有限公司 | Waste battery retrieves and uses processing apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |
|
| WW01 | Invention patent application withdrawn after publication |