CN107441865A - A kind of industrial waste gas treatment device and processing method - Google Patents
A kind of industrial waste gas treatment device and processing method Download PDFInfo
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- CN107441865A CN107441865A CN201710764329.9A CN201710764329A CN107441865A CN 107441865 A CN107441865 A CN 107441865A CN 201710764329 A CN201710764329 A CN 201710764329A CN 107441865 A CN107441865 A CN 107441865A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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Abstract
The present invention relates to technical field of waste gas treatment, disclose a kind of industrial waste gas treatment device, including cylinder, drive end bearing bracket is provided with before cylinder, the rear end of cylinder is provided with rear end cap, exhaust inlet pipe is connected with drive end bearing bracket, waste gas escape pipe is connected with rear end cap, filtering area, one-level cooling zone, two level cooling zone are divided into cylinder from front to back, the outer end of total escape pipe is connected with spray column, and the upper end of spray column is provided with electrostatic precipitation clarifier；One-level filter screen is provided with filtering area, the both ends of one-level cooling zone are equipped with dividing plate, some mozzles are provided between two pieces of dividing plates, one end of mozzle connects with filtering area, the other end of mozzle connects with two level cooling zone, and the side of cylinder is provided with the air intake duct and air escape pipe that are connected with one-level cooling zone, and air intake duct is provided with air blower, the heating chamber connection of the outer end of air intake duct and atmosphere, air escape pipe and forming machine.The present invention is compact-sized, exhaust treatment efficiency is high, effect is good.
Description
Technical field
The present invention relates to technical field of waste gas treatment, more particularly to a kind of industrial waste gas treatment device and processing method.
Background technology
Textile is in by weaving and dyeing course, to improve outward appearance, the surface characteristic of product
With dyeing quality, it is necessary to add a variety of textile auxiliaries and solvent.Textile after dyeing and rinsing
The large quantity of moisture of carrying, together with the organic compound such as grease, wax and solvent, in forming machine
It is heated and volatilizees during interior high-temperature heat treatment, is together discharged with used heat air, turn into waste gas.Volatile organic steam in waste gas
With toughness oil mist particles, together with the solid particle such as fabric fibre and dust, the gas-liquid-solid three of forming machine flue gas is respectively constituted
State major pollutants.Forming machine waste gas is a kind of fluid-mixing for containing gas-liquid-solid tri-state pollutant, with " temperature is high, wet
Degree is big, containing grease and complicated component " etc. feature, its harm it is extremely serious.It is many currently for the equipment of forming machine exhaust-gas treatment,
But these equipment or cost height, volume are big, or poor processing effect, industrial tail gas emission request can not be met.
The content of the invention
The present invention is in order to solve above mentioned problem of the prior art, there is provided a kind of compact-sized, high treating effect work
Industry waste gas treatment equipment and processing method.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of industrial waste gas treatment device, including cylinder, drive end bearing bracket is provided with before cylinder, the rear end of cylinder is provided with rear end cap,
Exhaust inlet pipe is connected with described drive end bearing bracket, is connected with waste gas escape pipe on rear end cap, in described cylinder from front to back
Filtering area, one-level cooling zone, two level cooling zone are divided into, the outer end of total escape pipe is connected with spray column, the spray
The upper end of tower is provided with electrostatic precipitation clarifier；One-level filter screen is provided with the filtering area, the both ends of described one-level cooling zone are equal
Provided with dividing plate, some mozzles are provided between two pieces of dividing plates, one end of the mozzle connects with filtering area, mozzle it is another
End connects with two level cooling zone, and the side of the cylinder is provided with the air intake duct and air outlet that are connected with one-level cooling zone
Pipe, the air intake duct are provided with air blower, the outer end of air intake duct and atmosphere, air escape pipe and forming machine
Heating chamber connects.The industrial waste gas for the high temperature discharged out of forming machine sequentially enters filtering area, one-level cooling zone, two level cooling
In area, spray column, filtering area filters out bulky grain solid impurity, various fibers, and one-level cooling zone, two level cooling zone are to high temperature
Industrial waste gas is cooled down step by step, and a large amount of greases in cooling procedure in industrial waste gas are drained after separating out, and finally contain solid small particles
Impurity, the industrial waste gas of little particle grease, which enter, carries out spraying and dedusting in spray column, normal temperature, the work of high humility at the top of spray column
Industry waste gas enters electrostatic precipitation clarifier, and electrostatic precipitation clarifier removes the little particle dust in industrial waste gas；One-level cools down
Area is cooled down using air, and the hot-air in air escape pipe is sent into the heating chamber of forming machine, reclaims heat energy.The equipment is integrally tied
Structure is compact, the solid in industrial waste gas, liquid and dust granules is separated, high treating effect, and energy consumption is low.
Preferably, described one-level filter screen is spheric filter screen, the openend of one-level filter screen is described towards one-level cooling zone
The inwall of filtering area is provided with cyclic flushing pipe, and the inner ring of the cyclic flushing pipe is provided with some nozzles towards one-level filter screen, institute
State and the first water inlet pipe is connected with cyclic flushing pipe, the bottom of the filtering area is provided with the first drainpipe.First-level filtering host was wanted
The bulky grain solid impurity in industrial waste gas and various fibers are filtered, periodic flushing is carried out to one-level filter screen by cyclic flushing pipe
Cleaning, prevents the filter opening of one-level filter screen from blocking.
Preferably, the mozzle cross direction profiles, the outlet side of the mozzle is less than inlet end, the mozzle
The downside of outlet side is provided with oil pooling dipper, and the lower end of the oil pooling dipper is provided with vertical oil storing tube, the lower end closed of the oil storing tube,
The side of the oil storing tube is provided with outage, and oil extraction branch pipe is connected with the outside of the outage, is provided with and lives in the oil storing tube
Plug, is provided with spring between the bottom of the piston and oil storing tube, spring in the raw when, the top surface of piston is located at outage
Upside, the outer end of every oil extraction branch pipe is connected with oil exit pipe, and the oil exit pipe is stretched out outside cylinder.Work after filtering area filtering
Industry waste gas enters in mozzle, and outside air is once cooled down into one-level cooling zone to industrial waste gas, and industrial waste gas is once
After cooling, the amount of grease in waste gas can be separated out, and grease can be flowed into oil pooling dipper, with the grease increase in oil pooling dipper, piston
It is pressurized and overcomes the elastic force of spring, piston declines so that grease is drained at outage, when the grease in oil pooling dipper is drained off
Afterwards, piston rises and closes outage, so as to prevent industrial waste gas from being discharged at outage.
Preferably, the top surface of the piston is provided with cavity, the side of the piston is provided with annular groove, cavity and annular groove
Between connected by some oil ducts, be provided with spacing ring positioned at the downside of piston on the oil storing tube, when piston lower surface by
When spacing ring is spacing, described annular groove connects with outage.The piston of this kind of structure, it can ensure that grease is arranged from outage is stable
Go out, and can prevents industrial waste gas from being discharged at outage.
Preferably, some oil expellers being parallel to each other are provided with the two level cooling zone, under described oil expeller includes
Water distributor, upper water distributor, are provided with some cooling tubes between upper water distributor and lower water distributor, the lower end of cooling tube connects with lower water distributor
Logical, the upper end of cooling tube connects with upper water distributor；The U-shaped profile of the cooling tube, two neighboring cooling tube mutually fasten,
2mm-4mm water conservancy diversion gap is formed between two neighboring cooling tube, the lower water distributor is connected with the second water inlet pipe, it is described on
Water distributor is connected with the second drainpipe；The bottom of second cooling zone is provided with oil drainage main.Industrial waste gas passes through between water conservancy diversion
During gap, the cooling tube on oil expeller carries out secondary cooling by way of water cooling to industrial waste gas, so as to reduce industrial waste gas
Temperature, while gap is advantageous to grease formation oil droplet and is attached to the surface of cooling tube and flows downward under gravity, and
Flow of cooling water in cooling tube is also beneficial to the precipitation of grease, and gap and the double action cooled down cause big in industrial waste gas
Gauging fat is drained after separating out from oil drainage main.
Preferably, the side of described spray column connects with waste gas escape pipe, the inner upper end of spray column is provided with spray
Device, described spray thrower are connected with the second drainpipe, and the lower section of the spray thrower is provided with secondary screen, the bottom of the spray column
Provided with blow-off pipe, the outer end of the blow-off pipe is connected with oil water separator, outlet pipe and the second water inlet pipe on oil water separator
Connection, outlet pipe are provided with water pump, cooler, and the flowline on oil water separator is connected with oil exit pipe.Work after secondary cooling
Contain little particle grease and little particle dust in industry waste gas, industrial waste gas is sprayed after entering spray chamber by spray thrower, little particle
Grease and little particle dust are combined with water and entered under gravity in oil water separator；Secondary screen enters to industrial waste gas
Row secondary filter.
Preferably, described spray thrower includes water inlet main shaft, the separating stand being connected with water inlet main shaft lower end, it is described to divide water
The side of seat is provided with some equally distributed showers, and some atomizers are evenly distributed with the downside of every shower；It is described
Locating support is provided with spray column, the water inlet main shaft is connected with locating support, and second drainpipe is connected with water inlet main shaft.
Sprayed by the atomizer on shower so that what little particle grease, dust in industrial waste gas were combined with water smoke more fills
Point, little particle grease, dust separation it is more thorough.
Preferably, the water inlet main shaft is provided with swivel joint, the second described drainpipe is by swivel joint with entering
Water main shaft is connected, and the water inlet main shaft is rotatablely connected with locating support, and the upper end of the water inlet main shaft is provided with driven pulley, described
Motor is provided with the outside of the upper end of spray column, the shaft end of the motor is stretched into spray column, and the shaft end of the motor is provided with driving wheel,
By being driven band connection between described driving wheel and driven pulley.Intake main axis by motor driven so that spray is more
Uniformly.
A kind of processing method of industrial waste gas, comprises the following steps：
A, industrial waste gas is entered by exhaust inlet pipe in the filtering area of cylinder, and filtering area filters out the bulky grain in industrial waste gas
Impurity, fiber；
B, the industrial waste gas after filtering enters in the mozzle of one-level cooling zone, and extraneous normal temperature air blasts one-level by air blower
Cooling zone, normal temperature air carry out heat exchange by mozzle and industrial waste gas, and temperature rises after normal temperature air heat absorption, after heat absorption
Normal temperature air is sent into the heating chamber of forming machine by air escape pipe, the industrial waste gas temperature drop after one-level cooling zone cools down
It is low；
C, the industrial waste gas after once cooling is secondary into the progress of two level cooling zone, in secondary cooling process, in industrial waste gas
A large amount of greases are separated out, and the grease of precipitation is drained from oil drainage main；
D, the industrial waste gas after secondary cooling enters in spray column, and spray thrower sprays to industrial waste gas, so as to by Industry Waste
Little particle impurity, the mist of oil remained in gas is flowed into oil water separator after being combined with water, is entered by the industrial waste gas of spray process
Enter electrostatic precipitation clarifier, finally discharged from electrostatic precipitation clarifier.
Preferably, in step d, the water separated in oil water separator flows into cooling in cooler, is flowed in cooler
The water gone out cools down for two level cooling zone, and the water discharged after the cooling of two level cooling zone supplies water for spray thrower.
Therefore, the present invention by way of filtering step by step, cool down step by step by a large amount of solid impurities, the grease in industrial waste gas
Separate and drain, finally discharge industrial waste gas after spray process, electrostatic precipitation clarifier dedusting, whole equipment knot
Structure is compact, and floor space is small, and the solid-liquid-gas three phase impurity in industrial waste gas can be analyzed quickly；Sky after the heat absorption of one-level cooling zone
Gas is discharged into the heating chamber of forming machine again reclaims heat, and the cooling water circulation in two level cooling zone uses, and saves water source.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the structural representation of one-level cooling zone.
Fig. 3 is that A goes out close-up schematic view in Fig. 2.
Fig. 4 is outage oil extraction view in Fig. 2.
Fig. 5 is the structural representation of oil expeller.
Fig. 6 is the cross-sectional view of oil expeller.
Fig. 7 is the structural representation of spray column.
In figure：Cylinder 1, drive end bearing bracket 2, rear end cap 3, exhaust inlet pipe 4, waste gas escape pipe 5, filtering area 6, one-level cooling zone
7th, two level cooling zone 8, spray column 9, electrostatic precipitation clarifier 10, one-level filter screen 11, dividing plate 12, mozzle 13, air intake duct
14th, air escape pipe 15, air blower 16, cyclic flushing pipe 17, nozzle 18, the first water inlet pipe 19, the first drainpipe 20, oil pooling dipper
21st, oil storing tube 22, outage 23, oil exit pipe 24, oil extraction branch pipe 240, piston 25, spring 26, cavity 27, annular groove 28, oil duct
29th, spacing ring 30, oil expeller 31, lower water distributor 310, upper water distributor 311, cooling tube 312, water conservancy diversion gap 313, the second water inlet pipe
32nd, the second drainpipe 33, oil drainage main 34, spray thrower 35, water inlet main shaft 350, separating stand 351, shower 352, atomizer
353rd, locating support 36, swivel joint 37, motor 38, transmission belt 39, secondary screen 40, blow-off pipe 41, oil water separator 42, water
Pump 43, cooler 44, water inlet manifold 45, electrically-controlled valve 46.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description：
A kind of industrial waste gas treatment device as shown in Figure 1, including cylinder 1, are provided with drive end bearing bracket 2 before cylinder, after cylinder
End is provided with rear end cap 3, and exhaust inlet pipe 4 is connected with drive end bearing bracket, and waste gas escape pipe 5 is connected with rear end cap, and cylinder is interior in the past
After arriving（By industrial waste gas flow direction）It is divided into filtering area 6, one-level cooling zone 7, two level cooling zone 8, total escape pipe
Outer end be connected with spray column 9, the upper end of spray column is provided with electrostatic precipitation clarifier 10.
As shown in Fig. 2 be provided with one-level filter screen 11 in filtering area, the both ends of one-level cooling zone are equipped with dividing plate 12, two pieces every
Some mozzles 13 are provided between plate, one end of mozzle connects with filtering area, and the other end and the two level cooling zone of mozzle connect
Logical, the side of cylinder is provided with the air intake duct 14 and air escape pipe 15 that are connected with one-level cooling zone, is set on air intake duct
There are air blower 16, the outer end of air intake duct and atmosphere, the heating chamber connection of air escape pipe and forming machine；One-level filter screen
For spheric filter screen, the openend of one-level filter screen is provided with cyclic flushing pipe 17, annular punching towards one-level cooling zone, the inwall of filtering area
The inner ring for washing pipe is provided with some nozzles 18 towards one-level filter screen, and the first water inlet pipe 19, filtering area are connected with cyclic flushing pipe
Bottom be provided with the first drainpipe 20.
As shown in Figure 3 and Figure 4, the cross direction profiles of mozzle 13, the outlet side of mozzle are less than inlet end, the outlet of mozzle
The downside at end is provided with oil pooling dipper 21, and the lower end of oil pooling dipper is provided with vertical oil storing tube 22, the lower end closed of oil storing tube, oil storing tube
Side is provided with outage 23, and oil extraction branch pipe 240 is connected with the outside of outage, piston 25, piston and oil storage are provided with oil storing tube
Be provided with spring 26 between the bottom of pipe, spring in the raw when, the top surface of piston is located at the upside of outage, every oil extraction
The outer end of branch pipe is connected with oil exit pipe 24, and the oil exit pipe is stretched out outside cylinder；The top surface of piston 25 is provided with cavity 27, piston
Side is provided with annular groove 28, is connected between cavity and annular groove by some oil ducts 29, is set on oil storing tube on the downside of piston
Restraining position ring block 30, when the lower surface of piston is spacing by spacing ring, annular groove connects with outage.
As shown in Fig. 1, Fig. 5 and Fig. 6, some oil expellers 31 being parallel to each other are provided with two level cooling zone 8, oil expeller includes
Lower water distributor 310, upper water distributor 311, some cooling tubes 312, the lower end of cooling tube are provided between upper water distributor and lower water distributor
Connected with lower water distributor, the upper end of cooling tube connects with upper water distributor；The U-shaped profile of cooling tube, two neighboring cooling tube
Mutually fasten, form 2mm-4mm water conservancy diversion gap 313 between two neighboring cooling tube, lower water distributor with the second water inlet pipe 32
Connection, upper water distributor are connected with the second drainpipe 33；The bottom of second cooling zone is provided with oil drainage main 34.Second water inlet pipe
32nd, the first water inlet pipe 19 is connected with water inlet manifold 45, and electrically-controlled valve 46 is equipped with the second water inlet pipe 32, the first water inlet pipe 19.
As shown in fig. 7, the side of spray column 9 connects with waste gas escape pipe 5, the inner upper end of spray column is provided with spray thrower
35, spray thrower includes the side of water inlet main shaft 350, the separating stand of separating stand 351 being connected with water inlet main shaft lower end provided with some equal
The shower 352 of even distribution, some atomizers 353 are evenly distributed with the downside of every shower；Positioning is provided with spray column
Support 36, water inlet main shaft are rotatablely connected with locating support, and water inlet main shaft is provided with swivel joint 37, and the second drainpipe 33 passes through rotation
Adapter is connected with water inlet main shaft, and the upper end for main shaft of intaking is provided with driven pulley, and motor 38, motor are provided with the outside of the upper end of spray column
Shaft end stretch into spray column, the shaft end of motor is provided with driving wheel, is connected between driving wheel and driven pulley by transmission belt 39；Spray
The lower section of leaching device is provided with secondary screen 40, and the bottom of spray column is provided with blow-off pipe 41, and the outer end of blow-off pipe is connected with water-oil separating
Device 42, the outlet pipe on oil water separator are connected with the second water inlet pipe, and outlet pipe is provided with water pump 43, cooler 44, profit point
It is connected from the flowline on device with oil exit pipe.
A kind of processing method of industrial waste gas, comprises the following steps：
Industrial waste gas is entered by exhaust inlet pipe in the filtering area of cylinder, and the bulky grain that filtering area is filtered out in industrial waste gas is miscellaneous
Matter, fiber；
Industrial waste gas after filtering enters in the mozzle of one-level cooling zone, and it is cold that extraneous normal temperature air by air blower blasts one-level
But area, normal temperature air carry out heat exchange by mozzle and industrial waste gas, and temperature rises after normal temperature air heat absorption, normal after heat absorption
Warm air is sent into the heating chamber of forming machine by air escape pipe, the industrial waste gas temperature drop after one-level cooling zone cools down
It is low；
Industrial waste gas after once cooling enters two level cooling zone and carries out secondary cooling, in secondary cooling process, in industrial waste gas
A large amount of greases separate out, the grease of precipitation drains from oil exit pipe；
Industrial waste gas after secondary cooling enters in spray column, and spray thrower sprays to industrial waste gas, so as to by industrial waste gas
Little particle impurity, the mist of oil of middle residual are flowed into oil water separator after being combined with water, and the industrial waste gas by spray process enters
Electrostatic precipitation clarifier, finally discharged from electrostatic precipitation clarifier.The water separated in oil water separator is flowed into cooler
Cool down, the water flowed out in cooler is that two level cooling zone cools down, and the water discharged after the cooling of two level cooling zone is that spray thrower supplies water.
Claims (10)
1. a kind of industrial waste gas treatment device, including cylinder, drive end bearing bracket is provided with before cylinder, the rear end of cylinder is provided with rear end
Cover, be connected with exhaust inlet pipe on described drive end bearing bracket, waste gas escape pipe is connected with rear end cap, it is characterized in that, described cylinder
It is divided into filtering area, one-level cooling zone, two level cooling zone from front to back in vivo, the outer end of total escape pipe is connected with spray
Tower, the upper end of the spray column are provided with electrostatic precipitation clarifier；One-level filter screen, the cooling of described one-level are provided with the filtering area
The both ends in area are equipped with dividing plate, are provided with some mozzles between two pieces of dividing plates, one end of the mozzle connects with filtering area, led
The other end of flow tube connects with two level cooling zone, the side of the cylinder be provided with the air intake duct that is connected with one-level cooling zone and
Air escape pipe, the air intake duct are provided with air blower, the outer end of air intake duct and atmosphere, air escape pipe with
The heating chamber connection of forming machine.
2. a kind of industrial waste gas treatment device according to claim 1, it is characterized in that, described one-level filter screen is filtered for sphere
Net, the openend of one-level filter screen are provided with cyclic flushing pipe towards one-level cooling zone, the inwall of the filtering area, and the annular is rinsed
The inner ring of pipe is provided with some nozzles towards one-level filter screen, and the first water inlet pipe, the filtering are connected with the cyclic flushing pipe
The bottom in area is provided with the first drainpipe.
3. a kind of industrial waste gas treatment device according to claim 1, it is characterized in that, the mozzle cross direction profiles, institute
The outlet side for stating mozzle is less than inlet end, and the downside of the outlet side of the mozzle is provided with oil pooling dipper, under the oil pooling dipper
End is provided with vertical oil storing tube, the lower end closed of the oil storing tube, and the side of the oil storing tube is provided with outage, the outage
Outside be connected with oil extraction branch pipe, is provided with piston in the oil storing tube, spring is provided between the bottom of the piston and oil storing tube,
Spring in the raw when, the top surface of piston is located at the upside of outage, and the outer end of every oil extraction branch pipe connects with oil exit pipe
Connect, the oil exit pipe is stretched out outside cylinder.
4. a kind of industrial waste gas treatment device according to claim 3, it is characterized in that, the top surface of the piston is provided with recessed
Chamber, the side of the piston are provided with annular groove, are connected by some oil ducts between cavity and annular groove, be located on the oil storing tube
The downside of piston is provided with spacing ring, and when the lower surface of piston is spacing by spacing ring, described annular groove connects with outage.
5. a kind of industrial waste gas treatment device according to claim 1, it is characterized in that, if being provided with the two level cooling zone
The dry oil expeller being parallel to each other, described oil expeller include lower water distributor, upper water distributor, set between upper water distributor and lower water distributor
There are some cooling tubes, the lower end of cooling tube connects with lower water distributor, and the upper end of cooling tube connects with upper water distributor；The cooling tube
U-shaped profile, two neighboring cooling tube mutually fastened, and 2mm-4mm water conservancy diversion gap is formed between two neighboring cooling tube,
The lower water distributor is connected with the second water inlet pipe, and the upper water distributor is connected with the second drainpipe；Second cooling zone
Bottom be provided with oil drainage main.
6. a kind of industrial waste gas treatment device according to claim 5, it is characterized in that, the side of described spray column is with giving up
Gas escape pipe connects, and the inner upper end of spray column is provided with spray thrower, and described spray thrower is connected with the second drainpipe, the spray
The lower section of device is provided with secondary screen, and the bottom of the spray column is provided with blow-off pipe, and the outer end of the blow-off pipe is connected with profit point
From device, the outlet pipe on oil water separator is connected with the second water inlet pipe, and outlet pipe is provided with water pump, cooler, oil water separator
On flowline be connected with oil exit pipe.
7. a kind of industrial waste gas treatment device according to claim 6, it is characterized in that, described spray thrower, which includes water inlet, to be led
Axle, the separating stand being connected with water inlet main shaft lower end, the side of the separating stand are provided with some equally distributed showers, every spray
Some atomizers are evenly distributed with the downside of shower pipe；Locating support, the water inlet main shaft and positioning are provided with the spray column
Support is connected, and second drainpipe is connected with water inlet main shaft.
8. a kind of industrial waste gas treatment device according to claim 6, it is characterized in that, the water inlet main shaft is provided with rotation
Joint, the second described drainpipe are connected by swivel joint with water inlet main shaft, and the water inlet main shaft rotates with locating support to be connected
Connect, the upper end of the water inlet main shaft is provided with driven pulley, is provided with motor on the outside of the upper end of the spray column, the shaft end of the motor is stretched
Enter in spray column, the shaft end of the motor is provided with driving wheel, by being driven band connection between described driving wheel and driven pulley.
9. a kind of processing method of industrial waste gas, it is characterized in that, comprise the following steps：
A, industrial waste gas is entered by exhaust inlet pipe in the filtering area of cylinder, and filtering area filters out the bulky grain in industrial waste gas
Impurity, fiber；
B, the industrial waste gas after filtering enters in the mozzle of one-level cooling zone, and extraneous normal temperature air blasts one-level by air blower
Cooling zone, normal temperature air carry out heat exchange by mozzle and industrial waste gas, and temperature rises after normal temperature air heat absorption, after heat absorption
Normal temperature air is sent into the heating chamber of forming machine by air escape pipe, the industrial waste gas temperature drop after one-level cooling zone cools down
It is low；
C, the industrial waste gas after once cooling enters two level cooling zone and carries out secondary cooling, in secondary cooling process, industrial waste gas
In a large amount of greases separate out, the grease of precipitation drains from oil drainage main；
D, the industrial waste gas after secondary cooling enters in spray column, and spray thrower sprays to industrial waste gas, so as to by Industry Waste
Little particle impurity, the mist of oil remained in gas is flowed into oil water separator after being combined with water, is entered by the industrial waste gas of spray process
Enter electrostatic precipitation clarifier, finally discharged from electrostatic precipitation clarifier.
10. a kind of processing method of industrial waste gas according to claim 9, it is characterized in that, in step d, oil water separator
In the water separated flow into cooler and cool down, the water flowed out in cooler is the cooling of two level cooling zone, and two level cooling zone is cold
But the water discharged afterwards supplies water for spray thrower.
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| CN108362155A (en) * | 2018-02-08 | 2018-08-03 | 王萍 | A kind of industrial waste gas heat-energy secondary based on hot swapping utilizes device |
| CN108586366A (en) * | 2018-03-21 | 2018-09-28 | 南通波涛化工有限公司 | A kind of benzotriazole drying collection device |
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| CN108554086B (en) * | 2018-04-16 | 2021-07-23 | 福建省环境保护设计院有限公司 | High-temperature flue gas purification device |
| CN108525451A (en) * | 2018-04-25 | 2018-09-14 | 崔云华 | A kind of three-phase separating system and its method of processing workshop mist of oil air |
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| CN108592643A (en) * | 2018-05-10 | 2018-09-28 | 遵义中铂硬质合金有限责任公司 | Sintering furnace emission-control equipment |
| CN109126348A (en) * | 2018-09-05 | 2019-01-04 | 安徽盛运重工机械有限责任公司 | A dust collector for SCR deNOx systems |
| CN109126348B (en) * | 2018-09-05 | 2021-04-16 | 安徽盛运重工机械有限责任公司 | A dust collector for SCR deNOx systems |
| CN110917791A (en) * | 2019-12-14 | 2020-03-27 | 九江市冰能量服饰织造有限公司 | Environment-friendly exhaust treatment device is used in clothing surface fabric production |
| CN110917791B (en) * | 2019-12-14 | 2021-12-07 | 九江市冰能量服饰织造有限公司 | Environment-friendly exhaust treatment device is used in clothing surface fabric production |
| CN111632459A (en) * | 2020-05-19 | 2020-09-08 | 浙江工业职业技术学院 | Forming machine exhaust treatment system |
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