CN208493681U - A kind of high temperature fume purification device - Google Patents
A kind of high temperature fume purification device Download PDFInfo
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- CN208493681U CN208493681U CN201820944096.0U CN201820944096U CN208493681U CN 208493681 U CN208493681 U CN 208493681U CN 201820944096 U CN201820944096 U CN 201820944096U CN 208493681 U CN208493681 U CN 208493681U
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Abstract
A kind of high temperature fume purification device, described device includes spray system, demisting filtration system, condenser system, secondary electrostatic purification system, end demister system and deodorizing device, oil flue waste gas entrance is connect with the main air hose of the spray system, the outlet of the spray system is connected by the import of air hose and filtration system, the outlet of the filtration system and the entrance of condenser system connect, the outlet of the condenser system connects with the entrance of the secondary electrostatic purification system, the outlet of the secondary electrostatic purification system connects with the entrance of end demister system, the outlet of the end demister system connects with the entrance of deodorizing device, the outlet of the deodorizing device connects with the bottom inlet of chimney.The utility model provides a kind of higher high temperature fume purification device of purification efficiency.
Description
Technical field
The utility model relates to a kind of high temperature fume purification devices.
Background technique
Dyeing production process is complicated, for appearance, surface characteristic and the dyeing quality for improving product, needs to add a variety of
Chemical reagent, after when carrying out heat setting process, the organic compound ingredients meeting such as moisture, grease, chemical agent in textile fabric
During heating, it volatilizees, be discharged into atmosphere, the persistent pollutant matter containing there are many is adsorbed on tiny liquid and consolidates
On state particle, including polyhydroxy base class compound, ethylene glycol compounds and dioctyl adipate and nitroaniline, nitro pyrrole
Pyridine class and ether compound have carrion smell, can seriously endanger people's health, destroy ecological environment.
The emphasis of forming machine waste gas pollution control and treatment is that oil smoke capture, retention and degradation are reduced discharge of the oil smoke into air and controlled
The emphasis of reason is removal small particle smoke particle object.Common purification method can be concluded are as follows:
1) single technique:
Mechanical cleaning: oil-contg. smoke is purified using means such as whirlwind smoke abatement, filtering or absorption, the former is for some partial sizes
The smoke particle of submicron order is difficult to degrade, and there is resistances to block greatly and easily, it is costly to regenerate by the latter, and equipment investment is big
The disadvantages of.
Spray washing: carrying out spray washing to high-temperature flue gas reduces exhaust gas temperature, and high-temperature grease gas condensates are smaller
The cohesion of partial size smoke particle increases diameter, is washed and removes together with the very enough gas soluble with part, but the technique pair
Smoke particle removal efficiency is not high, and a large amount of oil smoke are still contained in exiting flue gas.
Static flue gas removing: using the discharge process of high-pressure electrostatic, smoke particle pollutant in the exhaust gas of electric field is passed through
It is charged, it can directional migration, and then arrival removal effect in the electric field.Although its treatment effect is fine, maintenance workload is big,
Oil smoke is easy to adhere to form grease in electrode, destroys field uniformity, and exhaust-gas treatment effect reduces.
Oxidizing fire: forming machine flue gas introduces boiler and carries out burning disposal, can be by the oil smoke and organic steam in flue gas
Burning conversion is thermal energy.There is the hidden danger of tempering for such method.
2) group technology:
Water/gas recuperation of heat-electric precipitation method: forming machine high-temperature flue gas exchanges heat by water cooling and carries out under the driving of air-introduced machine
After energy regenerating, exhaust gas is separated through the capture of multistage honeycomb electrostatic field, is discharged after becoming clean gas, but the technique is deposited
Low in the low-grade thermal water utilization value of recuperation of heat, exhaust gas must first cross dust removal by filtration and then purify again, and clean unit has
Fire and explosion accident hidden danger.
Gas gas recuperation of heat-spray washing method: oil flue waste gas cools down after carrying out heat exchange with part fresh air, then carries out
Subsequent spray cleaning processing.This technique has the drawback that: fume purifying low efficiency in exhaust gas, exhaust tube outlet water mist content
Increase, influences visual sensory；There is oily wastewater generation, there are secondary pollutions.
Summary of the invention
In order to overcome the lower deficiency of purification efficiency of existing oil smoke processing mode, the utility model provides a kind of purification
The higher high temperature fume purification device of efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of high temperature fume purification device, described device include spray system, demisting filtration system, condenser system, second level
Electrostatic cleaning systems, end demister system and deodorizing device, oil flue waste gas entrance are connect with the main air hose of the spray system,
The outlet of the spray system is connected by the import of air hose and filtration system, the outlet of the filtration system and condenser system
Entrance connection, the outlet of the condenser system connect with the entrance of the secondary electrostatic purification system, the secondary electrostatic purification
The outlet of system connects with the entrance of end demister system, the outlet and the entrance phase of deodorizing device of the end demister system
It connects, the outlet of the deodorizing device connects with the bottom inlet of chimney.
Further, the spray system includes spray column, and the top of the spray column is connect with main air hose, the spray column
Side wall be equipped with outlet.
The demisting filtration system is baffle demister.
The condenser system includes cooler and cooling tower, and the cooling tower connects with cooler, the cooler front end
For entrance, rear end is outlet.
The secondary electrostatic purification system includes honeycomb electrostatic Unit one and honeycomb the electrostatic Unit two being sequentially connected in series.
The end demister system is end heat riser.
The deodorizing device is that photocatalysis eliminates the unusual smell system.
Blower is equipped in the chimney.
The portion of the spray system, demisting filtration system, condenser system, secondary electrostatic purification system and end demister system
It is all connected to sewage pipe and flow to and scrape oil tank.
In the utility model, high temperature fume purification device include spray system, demister system, filtration system, condenser system,
Secondary electrostatic purification system, end demister system and deodorizing device.Further, each list of high temperature fume purification device
Member is connected by air hose or elbow, all imports the collection that water tank carries out waste oil equipped with sewage pipe, and purified water circulation is used
It is used in cooler cooling and end heating.
Untreated oil flue waste gas enters spray column by air hose, after carrying out preliminary removal batting and gas cooling,
Enter multistage bodded system in cooler front end after washing sufficiently after water fender demisting and effectively remove batting, fiber, then goes
Gas cooling (45 DEG C or less) are carried out except the exhaust gas of batting enters cooler, the soot gas after the demisting that cools down enters second level bee
The tower anti-electrostatic unit of nest is handled twice, it is ensured that purification efficiency, while in order to avoid dew-point temperature, gas enters end after electrostatic
Demister system, the hot water heating generated by front end condenser are held, the gas of heating passes through the system that eliminates the unusual smell of photocatalysis composition
It carries out deodorization to be finally emitted into atmosphere by morning multistep treatment, national standard is fully achieved.
The beneficial effects of the utility model are mainly manifested in:
(1) automatic cleaning system: cleaning system is had in filtration system and honeycomb electrostatic case, can clear up filtering in time
The sundries such as the batting inside net and cabinet, treatment effeciency caused by preventing due to blocking reduce.
(2) fire-fighting system: the system consists of two parts, and for front equipment end, that is, spray system front end, uses 180 DEG C
The fire prevention valve gear of fusing point when the temperature is excessively high for production line smog automatically cuts off air duct and electric control system, and second
Divide and set temperature warning value in equipment each unit, in equipment running process, when having temperature to be more than the value, equipment will close anti-
Fiery valve and high voltage power supply, blower etc., while automatically turning on steam smoothering and shower water fire-fighting.
(3) eliminate the unusual smell system: the technology eliminates the unusual smell using photocatalysis, utilizes TiO2Photon is absorbed, it is anti-with surface water
Hydroxyl radical free radical and reactive oxygen species should be generated.
(4) using spray column is increased, for high temperature (> 200 DEG C), high humility gas treatment better effect, and it is big to go out
Part batting and part oil smoke.
(5) double purified unit efficiently traps the mist of oil particle of different-grain diameter, and purification efficiency is high；
(6) electrostatic potential source control system can automatically adjust electric field strength, make cleaning equipment still kept after longtime running compared with
High purifying rate.
(7) equipment has explosion prevention function: when equipment internal gas reaches certain air pressure, the venting at the top of equipment is automatic
It opens, reduces air pressure inside, eliminate equipment explosion hidden danger.
(8) pressure capsule system is carried, when the slag wool accumulated on filter hair device is excessive, remote monitoring end prompting maintenance is clear
It washes；Or select the variation of selection wind pressure to adjust tail-end blower fan air quantity according to operating condition, reduce energy consumption.
Detailed description of the invention
Fig. 1 is the schematic diagram of high temperature fume purification device.
Wherein: 1, main air hose, 2, spray column, 3, air hose connection, 4, baffle demister, 5, cooling tower, 6, cooler, 7,
Honeycomb electrostatic Unit one, 8, honeycomb electrostatic Unit two, end demister system device, 10, deodorizing device, 11, blower, 12, cigarette
Chimney, 13 scrape oil tank.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Referring to Fig.1, a kind of high temperature fume purification device, described device include spray system, demisting filtration system, condensed system
System, secondary electrostatic purification system, end demister system and deodorizing device, the main wind of oil flue waste gas entrance and the spray system
The outlet of pipe connection, the spray system is connected by the import of air hose and filtration system, the outlet of the filtration system with it is cold
The entrance connection of solidifying system, the outlet of the condenser system connect with the entrance of the secondary electrostatic purification system, the second level
The outlet of electrostatic cleaning systems connects with the entrance of end demister system, the outlet of the end demister system and deodorizing device
Entrance connect, the outlet of the deodorizing device connects with the bottom inlet of chimney.
Further, the spray system includes spray column, and the top of the spray column is connect with main air hose, the spray column
Side wall be equipped with outlet.
The demisting filtration system is baffle demister.
The condenser system includes cooler and cooling tower, and the cooling tower connects with cooler, the cooler front end
For entrance, rear end is outlet.
The secondary electrostatic purification system includes honeycomb electrostatic Unit one and honeycomb the electrostatic Unit two being sequentially connected in series.
The end demister system is end heat riser.
The deodorizing device is that photocatalysis eliminates the unusual smell system.
Blower is equipped in the chimney.
The portion of the spray system, demisting filtration system, condenser system, secondary electrostatic purification system and end demister system
It is all connected to sewage pipe and flow to and scrape oil tank.
In the present embodiment, spray system, demisting filtration system, condenser system, secondary electrostatic purification system, end demisting system
System and deodorizing device are sequentially connected, and common connection type is all that the air port of next unit is connected by the outlet of the one before unit.
Multiple spray heads are set in the spray system and carry out water spray, and the exhaust gas after washing is removed by water blocking demisting plate
Mist.Multiple filtration net is arranged in the cooling system front end, cools down into vapor-water cooling.The vapor-water cooling is finned cold
But device.The honeycomb electrostatic case is divided into two units in left and right.Honeycomb duct is set in the left and right unit (to set according to the actual situation
Meter obtains quantity), the honeycomb duct is that cathode needle is equipped among an anode bucket, and exhaust gas passes through honeycomb duct stream by left unit bottom
To top, then by flowing to bottom by honeycomb duct at the top of right unit.The demister is the heat recycled by front end cooler
It can be used for gas heating, and then reach and fog is avoided to form effect.The deodorizing device is to use photocatalysis technology, described
Photocatalysis technology be using TiO2It is reacted as catalyst with water and generates hydroxyl radical free radical and reactive oxygen species, and then aoxidize cigarette
Pollutant in gas.Automatic cleaning system is set in the filter device and honeycomb cabinet.The each unit has fire-fighting system, institute
The fire-fighting system stated is that temp probe is equipped with inside each unit, will do it steam and shower water fire-fighting when the temperature is excessively high.It is described each
Unit bottom is equipped with sewage pipe, and the sewage pipe summarizes to oil water separator water tank.Treated for the oil water separator water tank
Water with cleaning and spray, whole system formed one circulation.
It is a kind of high temperature fume purification device as shown in Figure 1, wherein mainly including spray system, demister system, filtering system
System, cooling system, purification system, end demister system and the system that eliminates the unusual smell, unprocessed ground oil flue waste gas is by each air hose in wind
Summarize to main air hose 1 under 11 graviational interaction of machine, enters spray column 2 from top by elbow connection, it is with carrying out oil flue waste gas preliminary
Cooling and removal batting, the water blocking demisting plate 4 after flue gas is sufficiently washed by specific customization carry out demisting, pass through between 2,4
Air hose elbow connection 3, then flue gas enters cooler 6 by wind cabin buffering, and cooler front end is further filtered by two layers of filter screen
Batting, rear end are that the condensation of shell and tube air water further cools down to gas, and exhaust gas is down to 45 DEG C hereinafter, can achieve best
Electrostatic efficiency, reach 45 DEG C of gases and enter honeycomb electrostatic case and carry out purified treatment, which be divided to or so two purification units to handle,
Left 7 gas of unit by the honeycomb bottom of box by honeycomb duct (centre is equipped with cathode needle) flow direction top, send out under high pressure by cathode needle
Radio, so that charged ground oil, cigarette, dirt are adsorbed to honeycomb pipe-wall by under electric field force effect in the electric field, finally along bee
Nest tube wall flows to bottom and enters cabinet by dirt-discherging pipe manifold, and right 8 gas of unit flows to bottom by top, and the good gas of electrostatic treatment is by end
End demisting 9 heats gas, is that steam is in unsaturated state, eliminates the unusual smell system 10 into photocatalysis, carries out to gas
Stink removal, each unit bottom are all connected to sewage pipe and flow to the progress frizing of water tank 3, and treated, and water is used to clean, cool down, and makes whole
A system has a recycling water to be finally discharged into atmosphere after above-mentioned multistep treatment by chimney 12, state is fully achieved
The discharge standard that family formulates.It is additionally arranged automatic cleaning system simultaneously for filter screen and the high-voltage electrostatic field equipment, with right in time
Filter screen and honeycomb electrostatic case, which carry out cleaning, prevents the blocking after working long hours.Finally the device is provided with fire-fighting system,
Front equipment end has selected the fire resisting damper of 180 DEG C of fusing points, cutting air duct and electric control system when for gas overtemperature, inside equipment
Temp probe is filled, temperature warning line is set in control system, when temperature is more than the value, equipment will close fire resisting damper and high-voltage electricity
Source, blower etc., while steam smoothering and fire-fighting spraying are automatically opened, guarantee the stabilization of equipment.
Claims (9)
1. a kind of high temperature fume purification device, which is characterized in that described device includes spray system, demisting filtration system, condensation
System, secondary electrostatic purification system, end demister system and deodorizing device, the master of oil flue waste gas entrance and the spray system
The outlet of air hose connection, the spray system is connected by the import of air hose and filtration system, the outlet of the filtration system with
The entrance of condenser system connects, and the outlet of the condenser system connects with the entrance of the secondary electrostatic purification system, and described two
The outlet of grade electrostatic cleaning systems connects with the entrance of end demister system, the outlet of the end demister system and the dress that eliminates the unusual smell
The entrance set connects, and the outlet of the deodorizing device connects with the bottom inlet of chimney.
2. a kind of high temperature fume purification device as described in claim 1, which is characterized in that the spray system includes spray
Tower, the top of the spray column are connect with main air hose, and the side wall of the spray column is equipped with outlet.
3. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that the demisting filtration system is
Baffle demister.
4. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that the condenser system includes cold
But device and cooling tower, the cooling tower connect with cooler, and the cooler front end is entrance, and rear end is outlet.
5. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that secondary electrostatic purification system
System includes honeycomb electrostatic Unit one and honeycomb the electrostatic Unit two being sequentially connected in series.
6. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that the end demister system is
End heat riser.
7. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that the deodorizing device is light
It is catalyzed the system that eliminates the unusual smell.
8. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that be equipped with blower in the chimney.
9. a kind of high temperature fume purification device as claimed in claim 1 or 2, which is characterized in that the spray system, demisting mistake
Filter system, condenser system, secondary electrostatic purification system and end demister system portion be all connected to sewage pipe and flow to and scrape oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944096.0U CN208493681U (en) | 2018-06-19 | 2018-06-19 | A kind of high temperature fume purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944096.0U CN208493681U (en) | 2018-06-19 | 2018-06-19 | A kind of high temperature fume purification device |
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| Publication Number | Publication Date |
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| CN208493681U true CN208493681U (en) | 2019-02-15 |
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| CN201820944096.0U Active CN208493681U (en) | 2018-06-19 | 2018-06-19 | A kind of high temperature fume purification device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568186A (en) * | 2018-06-19 | 2018-09-25 | 杭州臻尚环境科技有限公司 | A kind of high temperature fume purification device |
| CN110604997A (en) * | 2019-10-15 | 2019-12-24 | 邵阳中力纺织机械技术有限公司 | Equipment for dedusting and deoiling textile waste gas and eliminating white water vapor |
-
2018
- 2018-06-19 CN CN201820944096.0U patent/CN208493681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568186A (en) * | 2018-06-19 | 2018-09-25 | 杭州臻尚环境科技有限公司 | A kind of high temperature fume purification device |
| CN110604997A (en) * | 2019-10-15 | 2019-12-24 | 邵阳中力纺织机械技术有限公司 | Equipment for dedusting and deoiling textile waste gas and eliminating white water vapor |
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