CN107551709A - A kind of japanning room waste water and gas integrated conduct method and its device - Google Patents
A kind of japanning room waste water and gas integrated conduct method and its device Download PDFInfo
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- CN107551709A CN107551709A CN201710901292.XA CN201710901292A CN107551709A CN 107551709 A CN107551709 A CN 107551709A CN 201710901292 A CN201710901292 A CN 201710901292A CN 107551709 A CN107551709 A CN 107551709A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of japanning room waste water and gas integrated conduct method and its device, this method includes water curtain circular treatment, washes leaching circular treatment, integrated sewage disposal, photocatalyst processing；The present apparatus washes leaching tower including secondary, waste gas desiccation case, photodissociation catalyst case, photodissociation catalyst post processing adsorption box integrates, total blower fan and exhaust chimney, integrated sewage treating apparatus, secondary leaching tower of washing includes hopper, the first order sprays storehouse and second level spray storehouse, integrated sewage treating apparatus includes physical technology of removing pollution processing equipment and biochemical decontamination processing equipment, the present invention carries out exhaust-gas treatment using washing and photooxidation catalyst mode, decontamination cycle utilization is carried out to waste water using physics mode and biochemical mode, improve the feature of environmental protection, and fire can be all formed under the running status and stopped status of device and suffers from cut-off.
Description
Technical field
The invention belongs to the technical field of paint mist treatment, specifically, is related to a kind of japanning room waste water and gas integrated treatment side
Method and its device.
Background technology
Need to carry out spray painting processing to portioned product in furniture industry, due to there is substantial amounts of coating cloud to diffuse in room in lacquer spraying technique
It is interior, great body harm is caused to staff.General japanning room spraying area, using forced draft system or negative pressure exhausting
System, air of the interior containing coating cloud is discharged it is outdoor, during the discharge by water curtain absorption air in after substantial amounts of coating cloud
Discharged.
There are the following problems for coating cloud discharge technology at present：
1st, water curtain uses recycled for multiple times with water, and the mode of periodical blowdown is carried out after concentration to a certain extent, at present base
This is to discharge weekly once.This sewage is rich in paint, adding ingredient and poisonous precipitate, includes benzene, toluene and dimethylbenzene etc.
Poisonous carcinogen；
2nd, single-stage water curtain absorbs, it is impossible to ensures that toxic substance is up to standard in efflux gas, waste gas need to be carried out at qualified discharge
Reason；
3rd, three benzene gas category flammable explosive gas, such as deals with improperly to bring and fires risk when handling such gas, therefore
The means of escape is taken into full account in processing.
The content of the invention
For deficiency above-mentioned in the prior art, the present invention provides a kind of japanning room waste water and gas integrated conduct method and its dress
Put, exhaust-gas treatment is carried out using washing and photooxidation catalyst mode, carrying out processing to waste water using physics mode and biochemical mode follows
Ring utilizes, and improves the feature of environmental protection, and fire can be all formed under the running status and stopped status of device and suffer from fire protection.
In order to achieve the above object, the solution that uses of the present invention is：A kind of japanning room waste water and gas integrated conduct method,
Handled including washing process and photooxidation catalyst, specifically include following steps：
A, water curtain circular treatment；The water curtain circulation of cistern-drenching installation is formed in japanning room, the blower fan at the top of japanning room to
Blown in japanning room, equal wind net causes minute-pressure supply parallel in japanning room so that the air in japanning room enters exhaust after passing through water curtain
In pipeline；
B, leaching circular treatment is washed；First from it is secondary wash leaching tower in hopper on water to the multidirectional spray equipment of the first order to waste gas
Sprayed, so as to carry out being transferred to the secondary first time removal of impurities washed after drenching tower, water spray 30T/h-50T/h to waste gas；Again
Waste gas is cleaned again by polyhedron empty ball, the multidirectional spray equipment in the second level, the multidirectional spray equipment of the first order and second
The shower water of the multidirectional spray equipment of level is quoted from hopper；Then last in the present apparatus is carried out to waste gas by mechanical deflection plate
Level removal of impurities, while mechanical deflection plate carries out desiccation pretreatment to waste gas；And lifting flashboard, liter during operation are set in hopper
Drop flashboard, which rises, ensures draught area, and lifting flashboard stretches into the liquid level fire formed below of hopper and suffers from cut-off during shutdown；
C, integrated sewage disposal；During step A and step B, the sewage in cistern and hopper need to be introduced
Online sewage disposal in time is carried out in integrated sewage treating apparatus, and sewage load is quantity of circulating water in the unit time
10%；Integrated sewage disposal includes physical method sewage disposal and biochemical method sewage disposal, when biological inoculum is not trained
Before work(, sewage is handled using physical method, after the completion for the treatment of biological Spawn incubation, while is carried out with physical method and biochemical method
Sewage disposal；
D, photocatalyst is handled；Desiccation pretreatment is carried out by step B waste gas, then by water imbibition filter bag flow-disturbing and suction
The moisture remained in attached gas, make its drying, finally handled by photocatalyst.
Further, in step C, physical method sewage disposal includes intercepting separating step, every slag, concentration, PH regulations, mixed
Solidifying regulation, help solidifying regulation, adsorbing separation step and UV sterilisation steps；Biochemical method sewage disposal is become reconciled including A/0 biochemical treatments
Oxygen biological treatment.
A kind of japanning room waste water and gas Integrated Processing Unit, including successively pipeline connection it is secondary wash leaching tower, waste gas desiccation case,
Photodissociation catalyst case, photodissociation catalyst post processing adsorption box be integrated, total blower fan and exhaust chimney, and japanning room, which is provided with to lead to, secondary washes leaching tower
Discharge duct, japanning room bottom is provided with cistern, and japanning room inwall is provided with the drenching installation for leading to cistern, cistern and water
Water water pipe is provided between proscenia, steam vent is provided with the japanning room wall between discharge duct and drenching installation.
Secondary leaching tower of washing includes hopper, is provided with first order spray storehouse above hopper and the second level sprays storehouse, and first
Level spray storehouse, second level spray storehouse connect with hopper, and the first order sprays and the multidirectional spray equipment of the first order is provided with storehouse, and second
Level spray is provided with polyhedron empty ball layer, the multidirectional spray equipment in the second level and mechanical baffle layer, hopper from bottom to up in storehouse
Be connected with the first connecting tube between bottom and the multidirectional spray equipment of the first order, water storage trench bottom and the multidirectional spray equipment in the second level it
Between be connected with the second connecting tube.
Also include integrated sewage treating apparatus, integrated sewage treating apparatus include every slag chute, concentration basin, regulating reservoir,
A/O biochemistry pools, Aerobic Pond, sedimentation basin, clear water reserviors and water purifying tank, it is connected between columns base, water storage trench bottom and every slag
The sewage pipe of groove connection, pure water pipe is connected between cistern top, hopper top and water purifying tank.
Further, the outer top of japanning room is provided with pressure fan, and japanning room inner top is provided with equal wind net.
Further, temperature detector and detection of negative pressure device are provided with waste gas desiccation case；Wind is provided with air draft chimney
Amount detector.
Further, support beam is provided with the top of hopper, lifting flashboard is provided with support beam.
Further, concentration basin top connects with regulating reservoir top, and regulating reservoir is connected with PH adjusting meanss, coagulation regulation dress
Put and help solidifying adjusting means；Catheter is provided between regulating reservoir and A/O biochemistry pools, between A/O biochemistry pools and Aerobic Pond；It is aerobic
Pond top turns on sedimentation basin top；Sedimentation basin connects with clear water reserviors, is provided with what is be sequentially connected between clear water reserviors and water purifying tank
Knockout drum, adsorbing separation tank and UV chlorination equipments are intercepted, is provided with water inlet pipe between clear water reserviors bottom and interception knockout drum, UV disappears
Outlet pipe is provided between malicious device and water purifying tank top, intercepts knockout drum, adsorbing separation tank is provided with and leads to returning for concentration basin
Liquid pipe, sedimentation basin bottom turn on liquid back pipe, and clear water reserviors top is provided with the water inlet pipe being connected with UV chlorination equipments.
Further, integrated sewage treating apparatus also includes aerator, concentration basin, regulating reservoir, A/O biochemistry pools, good
Oxygen pond is connected with aerator respectively；Concentration basin bottom is provided with decontamination pipe.
Further, it is provided with oxygenolysis device in water inlet pipe.
The invention has the advantages that
1st, by drenching the online timely processing of sewage progress in tower hopper to the sewage in japanning room cistern and secondary wash, prevent
Concentration of wastewater only in cistern and hopper is too high, intractability is excessive, and can the sewage of circularly purifying displacement at any time, it is right
Recirculated water carries out in-line purification processing；Before biological inoculum is not cultivated successfully, sewage is handled and returned using physical means
With after the completion for the treatment of biological Spawn incubation, physical technology of removing pollution and biochemical decontamination respective action, being optimized to water quality, so as to dropping significantly
The consumptive material of low physical technology of removing pollution operation, improve the performance driving economy of sewage disposal；Thus sewage is recycled, and has prevented sewage
Discharge；
2nd, caused waste gas in japanning room is washed and photooxidation catalyst is handled；Water curtain processing is tentatively removed to waste gas
It is miscellaneous, impurity is incorporated in water, unidirectional spray easily produces spray dead angle, causes inflammable gas to pass through spraying zone, and the first order is multidirectional
The multidirectional spray equipment of spray equipment and the second level ensures spray high density, without dead angle, is hindered so as to suffer from as the fire in system operation
Disconnected measure；First order Water spray can settle in waste gas 90% impurity, so as to reduce back segment exhaust-gas treatment load；Waste gas again according to
It is secondary to carry out adsorption-edulcoration drying by polyhedron empty ball layer, the multidirectional spray equipment in the second level, mechanical baffle layer, then by useless
Gas desiccation case carries out desiccation, and photooxidation catalyst processing is then carried out to waste gas by photodissociation catalyst case, and the release of photodissociation catalyst case is ultraviolet
Line and ozone are cracked and aoxidized, so as to obtain environmental requirement；
3rd, washed secondary in leaching tower, when not carrying out waste gas discharge, the multidirectional spray of the multidirectional spray equipment of the first order and the second level
In Water Sproading to hopper in shower device, liquid level rises in hopper, is triggered after system-down by signal under lifting flashboard
Drop, storehouse is sprayed using the hopper liquid level seals first order, cut-off contacts with japanning room, plays the purpose for blocking fire to suffer from, improve
The security of package unit.
Brief description of the drawings
Fig. 1 is the structural representation of the japanning room waste water and gas Integrated Processing Unit of the present embodiment.
Fig. 2 is the partial structurtes sketch of the japanning room waste water and gas Integrated Processing Unit of the present invention.
Fig. 3 is the structural representation of the integrated sewage treating apparatus of the present invention.
In accompanying drawing：
11st, japanning room；12nd, discharge duct；13rd, cistern；14th, drenching installation；15th, pressure fan；16th, equal wind net；21st, waste gas
Desiccation case；22nd, total blower fan；23rd, exhaust chimney；24th, temperature detector；25th, detection of negative pressure device；26th, air volume test device；31st, store
Tank；32nd, first order spray storehouse；33rd, second level spray storehouse；34th, the multidirectional spray equipment of the first order；35th, polyhedron empty ball layer；
36th, the multidirectional spray equipment in the second level；37th, mechanical baffle layer；38th, flashboard is lifted；40th, integrated sewage treating apparatus；41st, every
Slag chute；42nd, concentration basin；43rd, regulating reservoir；44th, A/O biochemistry pools；45th, Aerobic Pond；46th, sedimentation basin；47th, clear water reserviors；48th, water purification
Pond；49th, sewage pipe；410th, pure water pipe；51st, PH adjusting meanss；52nd, coagulation adjusting means；53rd, solidifying adjusting means is helped；54th, it is aerated
Device；55th, decontamination pipe；61st, knockout drum is intercepted；62nd, adsorbing separation tank；63rd, UV chlorination equipments；64th, water inlet pipe；65th, outlet pipe；
66th, liquid back pipe；67th, water inlet pipe；68th, oxygenolysis device.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the technical scheme in the present invention is carried out below
Clearly and completely describe, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Below in conjunction with accompanying drawing, the invention will be further described：
The present invention provides a kind of japanning room waste water and gas integrated conduct method, including washing process and the processing of photooxidation catalyst, tool
Body comprises the following steps：
A, water curtain circular treatment；The water curtain circulation of cistern 13- drenching installations 14, the top of japanning room 11 are formed in japanning room 11
Blower fan blown into japanning room 11, equal wind net 16 causes parallel minute-pressure air-supply in japanning room 11 so that the waste gas in japanning room 11 is worn
Enter after crossing water curtain in discharge duct 12；
B, leaching circular treatment is washed；Water is gone up to the multidirectional spray equipment 34 of the first order out of secondary the hopper 31 washed in leaching tower by elder generation
Air draft is sprayed, so as to carry out being transferred to the secondary first time removal of impurities washed after drenching tower, water spray 30T/h- to waste gas
50T/h；Waste gas is cleaned again by polyhedron empty ball and the second level multidirectional spray equipment 36 again, the multidirectional spray of the first order
The shower water of the multidirectional spray equipment 36 of device 34 and the second level is quoted from hopper 31；Then waste gas is carried out by mechanical deflection plate
Afterbody removal of impurities in the present apparatus, while mechanical deflection plate carries out desiccation pretreatment to waste gas；And set in hopper 31
Lifting flashboard 38 is put, flashboard 38 is lifted during operation rising ensures draught area, and lifting flashboard 38 stretches into hopper 31 during shutdown
Liquid level fire formed below suffers from cut-off；
C, integrated sewage disposal；, need to be by the sewage in cistern 13 and hopper 31 during step A and step B
It is introduced into integrated sewage treating apparatus and carries out online sewage disposal in time, and sewage load is quantity of circulating water in the unit time
10%；Integrated sewage disposal includes physical method sewage disposal and biochemical method sewage disposal, when biological inoculum is not cultivated
Before success, sewage is handled using physical method, after the completion for the treatment of biological Spawn incubation, while is entered with physical method and biochemical method
Row sewage disposal；
D, photocatalyst is handled；Desiccation pretreatment is carried out by step B waste gas, then by water imbibition filter bag flow-disturbing and suction
The moisture remained in attached gas, make its drying, finally handled by photocatalyst.
In the present embodiment, in step C, physical method sewage disposal include intercept separating step, every slag, concentration, PH regulation,
Coagulation regulation, help solidifying regulation, adsorbing separation step and UV sterilisation steps；Biochemical method sewage disposal include A/0 biochemical treatments and
Aerobic biological process.
Referring to the drawings 1- accompanying drawings 3, a kind of japanning room waste water and gas Integrated Processing Unit, including secondary the washing of pipeline connection successively
Leaching tower, waste gas desiccation case 21, photodissociation catalyst case, photodissociation catalyst post processing adsorption box integrate, total blower fan 22 and exhaust chimney 23, paint
Room 11, which is provided with, leads to the secondary discharge duct 12 for washing leaching tower, and the bottom of japanning room 11 is provided with cistern 13, and the inwall of japanning room 11 is set
There is the drenching installation 14 for leading to cistern 13, water water pipe, discharge duct 12 are provided between cistern 13 and drenching installation 14
Steam vent is provided with the wall of japanning room 11 between drenching installation 14.
Secondary leaching tower of washing includes hopper 31, and the top of hopper 31 is provided with first order spray storehouse 32 and second level spray storehouse
33, first order spray storehouse 32, second level spray storehouse 33 connect with hopper 31, and it is more to be provided with the first order in first order spray storehouse 32
To spray equipment 34, the second level is provided with polyhedron empty ball layer 35, the multidirectional spray equipment in the second level from bottom to up in spray storehouse 33
36 and mechanical baffle layer 37, the first connecting tube is connected between the bottom of hopper 31 and the multidirectional spray equipment 34 of the first order, is store
The second connecting tube is connected between the multidirectional spray equipment 36 in the bottom of tank 31 and the second level.It is dead that unidirectional spray easily produces spray
Angle, causes inflammable gas to pass through spraying zone, and the multidirectional shower 36 of the multidirectional spray equipment 34 of the first order and the second level ensures that spray is high
Density, without dead angle, so as to suffer from blocking measure as the fire in system operation；First order Water spray can be settled 90% in waste gas
Impurity, so as to reduce back segment exhaust-gas treatment load.
Also include integrated sewage treating apparatus 40, integrated sewage treating apparatus 40 include every slag chute 41, concentration basin 42,
Regulating reservoir 43, A/O biochemistry pools 44, Aerobic Pond 45, sedimentation basin 46, clear water reserviors 47 and water purifying tank 48, the bottom of cistern 13, hopper
The sewage pipe 49 being connected with every slag chute 41, the top of cistern 13, the top of hopper 31 and water purifying tank 48 are connected between 31 bottoms
Between be connected with pure water pipe 410；By to the sewage in the cistern 13 of japanning room 11 and secondary washing sewage in leaching tower hopper 31 and entering
Row timely processing, prevent that the concentration of wastewater in cistern 13 and hopper 31 is too high, intractability is excessive, and can follow at any time
Ring purifying and replacing sewage, in-line purification processing is carried out to recirculated water.
In the present embodiment, the outer top of japanning room 11 is provided with pressure fan 15, and the inner top of japanning room 11 is provided with equal wind net 16, air-supply
Machine 15 can provide parallel minute-pressure supply with the cooperation of equal wind net 16 into japanning room 11, so as to which the waste gas in japanning room 11 is gentle
Be pushed through water curtain into discharge duct 12.
In the present embodiment, temperature detector 24 and detection of negative pressure device 25 are provided with waste gas desiccation case 21；In air draft chimney
Air volume test device 26 is provided with, so as to be detected in real time to the exhaust in air draft chimney.
In the present embodiment, first order spray storehouse 32 and the second level spray adjacent distributions of storehouse 33, first order spray storehouse 32 and the
Two level spray is provided with dividing plate between storehouse 33, and lifting flashboard 38 is provided with below dividing plate.When not carrying out waste gas discharge, the first order
In Water Sproading to hopper 31 in multidirectional spray equipment 34, liquid level rises in hopper 31, is touched after system-down by signal
Hair lifting flashboard 38 declines, and sprays storehouse 32 using the liquid level seals first order of hopper 31, cut-off contacts with japanning room 11, plays resistance
The purpose that cutoff is suffered from, improve the security of package unit.
In the present embodiment, the top of concentration basin 42 connects with the top of regulating reservoir 43, regulating reservoir 43 be connected with PH adjusting meanss 51,
Coagulation adjusting means 52 and help solidifying adjusting means 53；Between regulating reservoir 43 and A/O biochemistry pools 44, A/O biochemistry pools 44 and Aerobic Pond
Catheter is provided between 45；The top of Aerobic Pond 45 turns on the top of sedimentation basin 46；Sedimentation basin 46 connects with clear water reserviors 47, clear water
It is provided with physical separation means between pond 47 and water purifying tank 48, interception knockout drum 61 that physical separation means include being sequentially connected,
Adsorbing separation tank 62 and UV chlorination equipments 63, water inlet pipe 64 is provided between the bottom of clear water reserviors 47 and interception knockout drum 61, UV disappears
Outlet pipe 65 is provided between malicious device 63 and water purifying tank 48 top, intercepts knockout drum 61, adsorbing separation tank 62 is provided with and led to
The liquid back pipe 66 of concentration basin 42, the bottom of sedimentation basin 46 are turned on liquid back pipe 66, and the top of clear water reserviors 47 is provided with and UV chlorination equipments
The water inlet pipe 67 of 63 connections；Oxygenolysis device 68 is provided with water inlet pipe 64.
In the present embodiment, integrated sewage treating apparatus 40 also includes aerator 54, concentration basin 42, regulating reservoir 43, A/O
Biochemistry pool 44, Aerobic Pond 45 are connected with aerator 54 respectively, thus provide good growing environment for strain；The bottom of concentration basin 42
Decontamination pipe 55 is provided with, the sediment of concentration basin 42 is discharged by decontaminating pipe 55.
In the present embodiment, a set of secondary wash drenches tower, integrated sewage treating apparatus 40 simultaneously to 4 progress waste gas of japanning rooms 11
Wastewater treatment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a kind of japanning room waste water and gas integrated conduct method, it is characterized in that, including washing process and the processing of photooxidation catalyst, specific bag
Include following steps：
A, water curtain circular treatment；The water curtain circulation of cistern (13)-drenching installation (14), japanning room (11) are formed in japanning room (11)
The blower fan at top is blown into japanning room (11), and equal wind net (16) causes minute-pressure air-supply parallel in japanning room (11) so that japanning room
(11) waste gas in enters in discharge duct (12) after passing through water curtain；
B, leaching circular treatment is washed；First from it is secondary wash leaching tower in hopper (31) on water it is right to the multidirectional spray equipment of the first order (34)
Waste gas is sprayed, so as to carry out being transferred to the secondary first time removal of impurities washed after drenching tower, water spray 30T/h-50T/ to waste gas
h；Waste gas is cleaned again by the multidirectional spray equipment of polyhedron empty ball and the second level (36) again, the multidirectional spray dress of the first order
The shower water of the multidirectional spray equipment in (34) and the second level (36) is put quoted from hopper (31)；Then by mechanical deflection plate to waste gas
The afterbody removal of impurities in the present apparatus is carried out, while mechanical deflection plate carries out desiccation pretreatment to waste gas；And in hopper
(31) lifting flashboard (38) is set in, and flashboard (38) is lifted during operation rising ensures draught area, lifts flashboard (38) during shutdown
The liquid level fire formed below for stretching into hopper (31) suffers from cut-off；
C, integrated sewage disposal；, need to be by the sewage in cistern (13) and hopper (31) during step A and step B
It is introduced into integrated sewage treating apparatus and carries out online sewage disposal in time, and sewage load is quantity of circulating water in the unit time
10%；Integrated sewage disposal includes physical method sewage disposal and biochemical method sewage disposal, when biological inoculum is not cultivated
Before success, sewage is handled using physical method, after the completion for the treatment of biological Spawn incubation, while is entered with physical method and biochemical method
Row sewage disposal；
D, photocatalyst is handled；Desiccation pretreatment is carried out by step B waste gas, then by water imbibition filter bag flow-disturbing and adsorbed gas
The moisture remained in body, make its drying, finally handled by photocatalyst.
2. japanning room waste water and gas integrated conduct method according to claim 1, it is characterized in that：In described step C, physics
Method sewage disposal include intercepting separating step, every slag, concentration, PH regulations, coagulation regulation, help solidifying regulation, adsorbing separation step
With UV sterilisation steps；Biochemical method sewage disposal includes A/0 biochemical treatments and Aerobic biological process.
3. a kind of device of the japanning room waste water and gas integrated conduct method applied to described in claim 1 or 2, it is characterized in that：Bag
Include the secondary of pipeline connection successively and wash leaching tower, waste gas desiccation case (21), photodissociation catalyst case, photodissociation catalyst post processing adsorption box collection
Into, total blower fan (22) and exhaust chimney (23), japanning room (11), which is provided with, leads to the secondary discharge duct (12) for washing leaching tower, japanning room
(11) bottom is provided with cistern (13), and japanning room (11) inwall is provided with the drenching installation (14) for leading to cistern (13), water storage
Water water pipe, the japanning room between discharge duct (12) and drenching installation (14) are provided between pond (13) and drenching installation (14)
(11) steam vent is provided with wall；
Secondary leaching tower of washing includes hopper (31), and first order spray storehouse (32) and second level spray are provided with above hopper (31)
Storehouse (33), first order spray storehouse (32), second level spray storehouse (33) are connected with hopper (31), set in first order spray storehouse (32)
Be equipped with the multidirectional spray equipment of the first order (34), be provided with from bottom to up in second level spray storehouse (33) polyhedron empty ball layer (35),
The multidirectional spray equipment in the second level (36) and mechanical baffle layer (37), hopper (31) bottom and the multidirectional spray equipment of the first order
(34) the first connecting tube is connected between, second is connected between the multidirectional spray equipment in hopper (31) bottom and the second level (36)
Connecting tube；
Also include integrated sewage treating apparatus (40), integrated sewage treating apparatus (40) is included every slag chute (41), concentration basin
(42), regulating reservoir (43), A/O biochemistry pools (44), Aerobic Pond (45), sedimentation basin (46), clear water reserviors (47) and water purifying tank (48), store
The sewage pipe (49) being connected with every slag chute (41), cistern (13) are connected between pond (13) bottom, hopper (31) bottom
Pure water pipe (410) is connected between top, hopper (31) top and water purifying tank (48).
4. japanning room waste water and gas Integrated Processing Unit according to claim 3, it is characterized in that：Described japanning room (11) pushes up outside
Portion is provided with pressure fan (15), and japanning room (11) inner top is provided with equal wind net (16).
5. japanning room waste water and gas Integrated Processing Unit according to claim 3, it is characterized in that：Described waste gas desiccation case
(21) temperature detector (24) and detection of negative pressure device (25) are provided with；Air volume test device (26) is provided with air draft chimney.
6. japanning room waste water and gas Integrated Processing Unit according to claim 3, it is characterized in that：Described hopper (31) top
Portion is provided with support beam, and lifting flashboard (38) is provided with support beam.
7. japanning room waste water and gas Integrated Processing Unit according to claim 3, it is characterized in that：On described concentration basin (42)
Portion connects with regulating reservoir (43) top, and regulating reservoir (43) is connected with PH adjusting meanss (51), coagulation adjusting means (52) and helped solidifying
Adjusting means (53)；Set between regulating reservoir (43) and A/O biochemistry pools (44), between A/O biochemistry pools (44) and Aerobic Pond (45)
There is catheter；Aerobic Pond (45) top turns on sedimentation basin (46) top；Sedimentation basin (46) connects with clear water reserviors (47), clear water reserviors
(47) the interception knockout drum (61) being sequentially connected, adsorbing separation tank (62) and UV chlorination equipments are provided between water purifying tank (48)
(63) water inlet pipe (64), UV chlorination equipments (63) and water purification, are provided between clear water reserviors (47) bottom and interception knockout drum (61)
Outlet pipe (65) is provided between pond (48) top, intercepts knockout drum (61), adsorbing separation tank (62) is provided with and leads to concentration basin
(42) liquid back pipe (66), sedimentation basin (46) bottom are turned on liquid back pipe (66), and clear water reserviors (47) top is provided with to be sterilized with UV
The water inlet pipe (67) of device (63) connection.
8. japanning room waste water and gas Integrated Processing Unit according to claim 7, it is characterized in that：At described integrated sewage water
Reason equipment (40) also includes aerator (54), concentration basin (42), regulating reservoir (43), A/O biochemistry pools (44), Aerobic Pond (45) point
It is not connected with aerator (54)；Concentration basin (42) bottom is provided with decontamination pipe (55).
9. japanning room waste water and gas Integrated Processing Unit according to claim 7, it is characterized in that：In described water inlet pipe (64)
It is provided with oxygenolysis device (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901292.XA CN107551709B (en) | 2017-09-28 | 2017-09-28 | Comprehensive treatment method and device for waste water and waste gas of paint room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901292.XA CN107551709B (en) | 2017-09-28 | 2017-09-28 | Comprehensive treatment method and device for waste water and waste gas of paint room |
Publications (2)
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