CN201147645Y - Intelligent temperature control acid mist condensation purifying equipment - Google Patents
Intelligent temperature control acid mist condensation purifying equipment Download PDFInfo
- Publication number
- CN201147645Y CN201147645Y CNU2007203053203U CN200720305320U CN201147645Y CN 201147645 Y CN201147645 Y CN 201147645Y CN U2007203053203 U CNU2007203053203 U CN U2007203053203U CN 200720305320 U CN200720305320 U CN 200720305320U CN 201147645 Y CN201147645 Y CN 201147645Y
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- acid mist
- temperature control
- corrosion
- intelligent temperature
- tower
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Abstract
The utility model discloses an intelligent temperature control acid mist condensation purifying device. The environment-friendly device is composed of an acid mist collecting cover, a corrosion-resistant conduct, a corrosion-resistant blower, an acid mist condensation tower, an acid mist neutralizing tower, a gas-liquid separating tower and an intelligent temperature control refrigerating machine, wherein, the intelligent temperature control refrigerating machine controls the temperature in the acid mist condensation tower; acid mist is condensed on a corrosion-resistant heat interchanger having comparatively lower temperature and a multiple-face hollow ball, then the remaining acid mist is neutralized, so the acid mist is recovered; the alkali amount for neutralizing the acid mist is reduced; the handling ability to the acid mist is enhanced. The intelligent temperature control acid mist condensation purifying device can be widely applied to the acid mist purifying of plating and striped steel industries.
Description
Affiliated technical field
The utility model belongs to a kind of environmental protection equipment, reclaims, purifies at the condensation of acid mist especially.
Background technology
The principle that present acid mist cleaning equipment is used is: spray in (or swollen bubble) and the acid in the acid mist with alkaline solution, in the acid mist processing procedure, acid mist can not be recovered utilization, consumes a large amount of alkali simultaneously again.On the structure by an acid mist neutralizing tower and gas-liquid separation tower form (as the case may be, also can be that several acid mist neutralizing towers series connection are used, also can the acid mist neutralizing tower and the gas-liquid knockout tower unite two into one).With the big enterprise of acid amount, in actual use,, keep the alkalescence of spray liquid in order to guarantee to reach discharge standard, the cycle of changing spray alkali lye so is just very short.
Summary of the invention
The utility model provides a kind of and can condensation recycle acid mist, the better acid mist condensation cleaning of clean-up effect equipment.Structure is connected to form with anticorrosion pipeline successively by collection acid mist housing, corrosion resistant fan, acid mist condensing tower, intelligent temperature control refrigeration machine, acid mist neutralizing tower, gas-liquid separation tower.The utility model design focal point is: acid mist is reclaimed in condensation to greatest extent.
The operation principle of acid mist condensing tower is: acid mist has the rule of condensation under certain cryogenic conditions, and its structure is made up of impeller, corrosion-resistant heat exchanger, multiaspect hollow ball, plastics silk filler, shell.
The intelligent temperature control refrigeration machine is made up of temperature sensor, refrigeration machine, automatic control box.According to the signal of telecommunication of temperature sensor, the startup that automatic control box can the cold machine of nonstick system of control and stopping.
Corrosion-resistant heat exchanger and intelligent temperature control refrigeration machine in the acid mist condensing tower couple together with pipeline, the cooling liquid of intelligent temperature control refrigeration machine output, flow through corrosion-resistant heat exchanger, corrosion-resistant heat exchanger surface temperature is changed in range of set temperature, reduce the temperature in the acid mist condensing tower simultaneously, acid mist at the surface condensation of corrosion-resistant heat exchanger and multiaspect hollow ball, obtains reclaiming under the bad border of relative low temperature.
Flow through the cooling liquid of corrosion-resistant heat exchanger in the acid mist condensing tower, needing the big enterprise of water for cleaning amount, also can use running water to make cooling liquid.Method is: allow water insert the suction flange of corrosion-resistant heat exchanger in the acid mist condensing tower before use, through corrosion-resistant heat exchanger, absorb the heat on the corrosion-resistant heat exchanger, outlet(discharge) flange from corrosion-resistant heat exchanger flows out again, be connected to the place of water, so also can reach the effect that reduces temperature in the acid mist condensing tower.
Corrosion-resistant heat exchanger is made up of tubule or plate, and tubule or plate adopt corrosion resistant plastics to make, for example: the material of available polypropylene, polytetrafluoroethylene (PTFE), polyvinyl chloride.
Corrosion resistant heat exchanger in condensing tower can be divided into two groups, is placed on upper and lower two-layerly respectively, also can be divided into the multicomponent layer and decontrol.
The temperature sensor of intelligent temperature control refrigeration machine can be placed in the acid mist condensing tower corrosion-resistant heat exchanger with the upper part, detects temperature in the acid mist condensing tower.Temperature sensor is put the position difference, and temperature is also different, and the temperature parameter of diverse location is set the automatic control box instrument.
Description of drawings
In the accompanying drawing 1,1. plastics silk filler, 2. temperature sensor, 3. the corrosion-resistant heat exchanger in upper strata, 4. multiaspect hollow ball, 5. the corrosion-resistant heat exchanger of lower floor, 6. anticorrosion pipeline, 7. collect the acid mist housing, 8. corrosion resistant fan, 9. impeller, 10. corrosion-resistant heat exchanger exit flange, 11. intelligent temperature control refrigeration machine, 12. akaline liquid, 13. NaOH solution circulating pump, 14. gas-liquid separation Nylon Bag, 15. nylon stratum reticulare, 16. upper strata shower nozzle, 17. upper strata multiaspect hollow ball, 18. lower floor's shower nozzle, 19. lower floor's multiaspect hollow ball, 20. automatic control box, 21. cooling liquid, 22. cooling liquid circulating line, 23. corrosion-resistant heat exchanger suction flange, 24. condensing tower shell.
Accompanying drawing 2 is acid mist condensing tower schematic diagrames of intelligent temperature control acid mist condensation cleaning equipment.
Accompanying drawing 3 is acid mist neutralizing tower schematic diagrames of intelligent temperature control acid mist condensation cleaning equipment.
Accompanying drawing 4 is gas-liquid separation tower schematic diagrames of intelligent temperature control acid mist condensation cleaning equipment.
Accompanying drawing 5 is that intelligent temperature control acid mist condensation cleaning equipment is made the cooling fluid schematic diagram with running water.
The specific embodiment
Accompanying drawing 1 is the typical embodiment schematic diagram of intelligent temperature control acid mist condensation cleaning equipment.
Intelligent temperature control acid mist condensation cleaning equipment typical embodiments is introduced:
The first step: acid mist is collected
By among Fig. 1, collect acid mist housing (7), corrosion-resistant pipe (6), by corrosion resistant fan (8) with acid mist suction acid mist condensing tower.
Second step: the acid mist condensation is reclaimed
Acid mist condensing tower temperature control: the temperature that detects the acid mist condensing tower by temperature sensor among Fig. 1 (2), the signal of telecommunication of output feeds back in the automatic control box (20), control refrigeration machine startup and stop, the cooling liquid (21) of refrigeration machine output is by cooling liquid circulating line (22), flow through the corrosion-resistant heat exchanger in upper strata (3) in the acid mist condensing tower, the corrosion-resistant heat exchanger of lower floor (5) flows back to refrigeration machine by the cooling liquid circulating line again.
Intelligent temperature control acid mist condensing tower condensation process: acid mist enters in the acid mist condensing tower, move from bottom to top through impeller (9), the corrosion-resistant heat exchanger of lower floor (5), multiaspect hollow ball (4), the corrosion-resistant heat exchanger in upper strata (3), plastics silk filler (1), on the corrosion-resistant heat exchanger of lower floor (5) of relative low temperature, the corrosion-resistant heat exchanger in upper strata (3), multiaspect hollow ball (4) surface, acid mist is condensed, and goes into acid solution.
Impeller action: the wind speed that slows down forms swirling eddy, and the liquid on the blade can get rid of Xiang Tabi.
The effect of multiaspect hollow ball: enlarge contact-making surface.
The 3rd step: acid-base neutralization
The spray system of acid mist neutralizing tower is made up of the akaline liquid among Fig. 1 (12), NaOH solution circulating pump (13), upper strata shower nozzle (16), lower floor's shower nozzle (18).
In the acid mist neutralizing tower, acid mist through lower floor's multiaspect hollow ball (19), upper strata multiaspect hollow ball (17), nylon stratum reticulare (15) moves from bottom to top and spray the alkali lye generation neutralization reaction of getting off, and the acid mist that is not condensed is sprayed neutralisation treatment.
The 4th step: gas-liquid separation
By the gas-liquid separation Nylon Bag (14) in the gas-liquid separation tower, the gas after handling is carried out gas-liquid separation, then discharging.
Accompanying drawing 5 is schematic diagrames of making cooling fluid with running water, and running water is connected to the corrosion-resistant heat exchanger suction flange (23) in the acid mist condensing tower, is connected to the place of water from the outlet(discharge) flange (10) of corrosion-resistant heat exchanger.
Intelligent temperature control acid mist condensation cleaning equipment is a kind of novel acid mist reclaiming clean equipment, can recycle acid mist, in the reduction and the alkali charge of acid mist, improves the acid mist disposal ability.
The core of intelligent temperature control acid mist condensation cleaning equipment is an acid mist condensation recovery tower.Corrosion-resistant heat exchanger, intelligent temperature control refrigeration machine can be made fully in China, implement.The acid mist that intelligent temperature control acid mist condensation cleaning equipment can be widely used in the pickling line workshop is handled.
Claims (3)
1. intelligent temperature control acid mist condensation cleaning equipment is to connect successively with anticorrosion pipeline to collect acid mist housing (8), corrosion resistant fan (9), acid mist condensing tower, acid mist neutralizing tower, gas-liquid separation tower and form.It is characterized in that: the corrosion-resistant heat exchanger in the acid mist condensing tower is connected with the intelligent temperature control refrigeration machine by pipeline.
2. intelligent temperature control acid mist condensation cleaning equipment according to claim 1 is characterized in that: the corrosion-resistant heat exchanger in the condensing tower can use polypropylene, polyethylene, polytetrafluoroethylene (PTFE), polyvinyl chloride material to make.
3. intelligent temperature control acid mist condensation cleaning equipment according to claim 1 is characterized in that: the temperature sensor of intelligent temperature control refrigeration machine is arranged on the above position of the corrosion-resistant heat exchanger of acid mist condensing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053203U CN201147645Y (en) | 2007-11-30 | 2007-11-30 | Intelligent temperature control acid mist condensation purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053203U CN201147645Y (en) | 2007-11-30 | 2007-11-30 | Intelligent temperature control acid mist condensation purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147645Y true CN201147645Y (en) | 2008-11-12 |
Family
ID=40115413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203053203U Expired - Fee Related CN201147645Y (en) | 2007-11-30 | 2007-11-30 | Intelligent temperature control acid mist condensation purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147645Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791514A (en) * | 2009-12-21 | 2010-08-04 | 江阴利鑫环保科技有限公司 | Purification device for acid mist from picking process |
| WO2013079802A1 (en) * | 2011-12-01 | 2013-06-06 | Outotec Oyj | An apparatus for treating off-gas including acid mist originating from a source that forms acid mist |
| CN103175416A (en) * | 2013-03-27 | 2013-06-26 | 陕西省石油化工研究设计院 | Condensation water economizer of circulating cooling water system |
-
2007
- 2007-11-30 CN CNU2007203053203U patent/CN201147645Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791514A (en) * | 2009-12-21 | 2010-08-04 | 江阴利鑫环保科技有限公司 | Purification device for acid mist from picking process |
| WO2013079802A1 (en) * | 2011-12-01 | 2013-06-06 | Outotec Oyj | An apparatus for treating off-gas including acid mist originating from a source that forms acid mist |
| AT14303U1 (en) * | 2011-12-01 | 2015-08-15 | Outotec Oyj | Apparatus for treating exhaust gases including an acid mist resulting from an acid fogging source |
| CN103175416A (en) * | 2013-03-27 | 2013-06-26 | 陕西省石油化工研究设计院 | Condensation water economizer of circulating cooling water system |
| CN103175416B (en) * | 2013-03-27 | 2015-03-25 | 陕西省石油化工研究设计院 | Condensation water economizer of circulating cooling water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20111130 |