CN107638802A - A kind of environment-protecting industrial waste gas heat arrangement for catalytic purification - Google Patents
A kind of environment-protecting industrial waste gas heat arrangement for catalytic purification Download PDFInfo
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- CN107638802A CN107638802A CN201711136356.8A CN201711136356A CN107638802A CN 107638802 A CN107638802 A CN 107638802A CN 201711136356 A CN201711136356 A CN 201711136356A CN 107638802 A CN107638802 A CN 107638802A
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- China
- Prior art keywords
- waste gas
- room
- gas
- soda acid
- hand member
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- Exhaust Gas Treatment By Means Of Catalyst (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 increasing gas pre-distributor,By the way of shower nozzle sprays soda acid fog precipitation and increase heatable catalytic,It includes 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,Dry U-tube,Heating net,Catalyst chamber,Secondary screen,Gas outlet,Gas concentration unit,Pass through distributor uniform air flow,Humidifying chamber spraying is in the rain and soda acid,Heating net heating promotes catalysis,So that process range is bigger,The scheme of processing 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 heat arrangement for catalytic purification.
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
It is even, the shortcomings that catalytic treatment effect is low, there is provided it is a kind of can high efficiency, its cost of the device of maximum uniform processing waste gas reduces,
Treatment effeciency gets a promotion.It is uneven to solve gas treatment, the sluggish phenomenon of catalytic purification.
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,
Dry U-tube, heating net, catalyst chamber, secondary screen, gas outlet, gas concentration unit, the first-level filtering Netcom cross appendix with
Gas pre-distributor connects, and the gas pre-distributor right-hand member is humidification process room, is provided with above the humidification process room several
Connection water storage room, water storage room upper right side are connected with soda acid room above shower nozzle, the shower nozzle, connection acid above the water storage room
Alkali tester, humidification process room lower end connected hyponome, and the hyponome lower end of crossing is connected with wastewater disposal basin, the humidification
Process chamber 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 heating
Net, the heating net right-hand member connect catalyst chamber, and the catalyst chamber right-hand member is provided with secondary screen, and the secondary screen right-hand member connects out
Gas port, the gas outlet right-hand member connect gas concentration unit.
Preferably, cistern is provided with the water storage room, tells that cistern lower end is connected by water pipe with shower nozzle, tells water
Flow control valve is provided with pipe.
Preferably, two independent soda acid ponds are provided with the soda acid room, are acid pond on the left of the soda acid room, right side is
Alkaline pond, soda acid room lower end are connected by check valve with water storage room.
Preferably, tell in catalyst chamber and be provided with two baffle plates, tell that baffle plate lower end connects catalytic domain.
Preferably, the heating net is electrical heating net.
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.
4th, make catalysis more active by the gas heating of heating net, clean-up effect is more preferable.
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 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, 13-1-heating net,
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 heat arrangement for catalytic purification, it includes air inlet 1, one-level filter screen 2, defeated
Tracheae 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, U-tube 13, catalyst chamber 14, secondary screen 15, gas outlet 16, gas concentration unit 17 are dried, entered
The right-hand member of gas port 1 is one-level filter screen 2, and it is to remove the larger particles solid in waste gas that it, which is acted on, carries out 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 shape of the waste gas of disorder to shunt
Formula is uniformly discharged, and facility is provided for a series of processing below, and the right-hand member of gas pre-distributor 4 is humidification process room 5, institute
The top of humidification process room 5 is stated equipped with several shower nozzles 6, the top water pipe connection water storage room 7 of the shower nozzle 6, the upper right of water storage room 7
Side is connected with soda acid room 9, the acid-base value of water storage room is reached expected use state by the allotment of the acid ＆ alkali liquid in soda acid room 9,
The top of water storage room 7 connection soda acid tester 8, whether the liquid that water storage room is tested by tester 8 reaches expected soda acid scope, institute
State 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 and wastewater disposal basin 11
Connection, the right-hand member of humidification process room 5 are provided with lattice baffle plate 12, prevent waste liquid from entering U-shaped drying tube 13, are connected at lattice baffle plate bottom right
U-tube 13 is dried, filled solid granulated dried agent in U-shaped drying tube 13, the moisture removal that will be remained in waste gas, drying is U-shaped
Pipe 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, absorbed repeatedly
Acid-base material in waste 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 7-3, 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.
The internal structure schematic diagram of catalyst chamber is illustrated in figure 3, 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, which enters in heating net 13-1 to heat, further removes moisture removal, makes gas heating, and catalytic effect is more preferable,
Hot gas enters catalyst chamber 14 after being heated by heating net, two baffle plate 14-1 guiding gases are set in catalyst chamber 14 and are catalyzed from below
Pass through at the 14-2 of region, gas is received catalysis region processing completely and remove harmful substance, the gas after processing is kept off via right side
Plate 14-1 leads into secondary filtration net 15, and secondary filtration net 15 is made up of activated carbon granule filling, plays absorption and filtering is made
With in secondary filtration net purified gas via the entrance of gas outlet 16 gas concentration unit 17, progress gas recycling.
Claims (5)
- A kind of 1. environment-protecting industrial waste gas heat arrangement for catalytic purification, it is characterised in that：Including air inlet（1）, one-level filter screen（2）, it is defeated Tracheae（3）, gas pre-distributor（4）, humidification process room（5）, shower nozzle（6）, water storage room（7）, soda acid tester（8）, soda acid room （9）, acid pond（9-1）, alkaline pond（9-2）, drainage funnel（10）, wastewater disposal basin（11）, lattice baffle plate（12）, dry U-tube（13）、 Heating net（13-1）, 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）Pass through appendix（3）With gas pre-distributor（4）Connection, the gas Body pre-distributor（4）Right-hand member is humidification process room（5）, the humidification process room（5）Top is provided with several shower nozzles（6）, the spray Head（6）Top connection water storage room（7）, the water storage room（7）Top and acid pond（9-1）With alkaline pond（9-2）Connection, the storage Hydroecium（7）Right-hand member connects soda acid tester（8）, the humidification process room（5）Lower end connects drainage funnel（10）, the drainage leakage Bucket（10）Lower end and wastewater disposal basin（11）Connection, the humidification process room（5）Right-hand member is provided with lattice baffle plate（12）, the lattice baffle plate bottom right U-tube is dried in place's connection（13）, the dry U-tube right-hand member exit connection heating net (13-1), the heating net（13-1） Right side is catalyst chamber（14）, the catalyst chamber right-hand member is provided with secondary screen（15）, the secondary screen（15）Right-hand member connects outlet Mouthful（16）, the gas outlet（16）Right-hand member connects gas concentration unit（17）.
- 2. according to claim（1）A kind of described environment-protecting industrial waste gas heat arrangement for catalytic purification, it is characterised in that：It is described 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, it is described 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 heat arrangement for catalytic purification according to claim 1, it is characterised in that：The soda acid room （9）Inside it is provided with two independent soda acid ponds, the soda acid room（9）Left side is acid pond（9-1）, right side is alkaline pond（9-2）, institute State soda acid pond lower end and pass through check valve（9-3）With cistern（7）Connection.
- A kind of 4. environment-protecting industrial waste gas heat arrangement for catalytic purification according to claim 1, it is characterised in that：The catalyst chamber （14）Inside it is provided with two baffle plates（14-1）, the baffle plate（14-1）Lower end connects catalytic domain（14-2）.
- A kind of 5. environment-protecting industrial waste gas heat arrangement for catalytic purification according to claim 1, it is characterised in that：The heating net （13-1）For electrical heating net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136356.8A CN107638802A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas heat arrangement for catalytic purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136356.8A CN107638802A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas heat arrangement for catalytic purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107638802A true CN107638802A (en) | 2018-01-30 |
Family
ID=61125925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136356.8A Withdrawn CN107638802A (en) | 2017-11-16 | 2017-11-16 | A kind of environment-protecting industrial waste gas heat arrangement for catalytic purification |
Country Status (1)
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| CN (1) | CN107638802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543406A (en) * | 2018-04-12 | 2018-09-18 | 吴烨程 | A kind of emission-control equipment of multistage purification |
| CN110227341A (en) * | 2019-06-03 | 2019-09-13 | 扬州成威涂装设备有限公司 | A kind of environment-friendly type organic gas arrangement for catalytic purification |
-
2017
- 2017-11-16 CN CN201711136356.8A patent/CN107638802A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543406A (en) * | 2018-04-12 | 2018-09-18 | 吴烨程 | A kind of emission-control equipment of multistage purification |
| CN110227341A (en) * | 2019-06-03 | 2019-09-13 | 扬州成威涂装设备有限公司 | A kind of environment-friendly type organic gas arrangement for catalytic purification |
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| PB01 | Publication | ||
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Application publication date: 20180130 |