CN110482748A - A kind of laboratory waste liquid processing unit - Google Patents
A kind of laboratory waste liquid processing unit Download PDFInfo
- Publication number
- CN110482748A CN110482748A CN201910454745.8A CN201910454745A CN110482748A CN 110482748 A CN110482748 A CN 110482748A CN 201910454745 A CN201910454745 A CN 201910454745A CN 110482748 A CN110482748 A CN 110482748A
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- storage tank
- collection device
- waste liquid
- tube
- drexel bottle
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- 239000007788 liquid Substances 0.000 title claims abstract description 134
- 239000002699 waste material Substances 0.000 title claims abstract description 90
- 238000012545 processing Methods 0.000 title claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000002253 acid Substances 0.000 claims abstract description 49
- 239000003513 alkali Substances 0.000 claims abstract description 31
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 7
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 12
- 238000001728 nano-filtration Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000006210 lotion Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
Abstract
The invention discloses a kind of laboratory waste liquid processing units, it is blown including collection device, alkali storage tank, heat exchanger, ultrasound and drags tower, acid liquor storage tank, the first drexel bottle, the second drexel bottle and activated carbon adsorber, the inside in catalyst storehouse is equipped with electric heating tube, alkali storage tank is connected with heat exchanger by the second perfusion tube and ultrasound blows and drags tower, the top of collection device is connected by conduit with acid liquor storage tank, and the side of collection device is sequentially connected the first drexel bottle, the second drexel bottle and activated carbon adsorber by exhaust pipe, escape pipe.Structure of the invention is novel, design is reasonable, make the waste liquid of collection device that acid-base neutralization reaction occur by rabbling mechanism, it is discharged again after the purified treatment that the exhaust gas generated after waste liquid neutralisation treatment passes through the first scrubber tower, the second scrubber tower and activated carbon adsorber, reduce the pollution of pernicious gas, improve air quality, soda acid processing is carried out again by the detection to solution pH value after reaction, so that liquid waste processing is thorough, good purification.
Description
Technical field
The present invention relates to laboratory waste liquid processing technology field, specially a kind of laboratory waste liquid processing unit.
Background technique
Scientific research and school duty room of the laboratory waste liquid mainly from each R&D institution's experimental study room and institution of higher learning.It is useless
Although liquid can be divided into according to ingredient containing the big heavy metal waste liquid of acid, alkali wasteliquid, toxicity, containing the big anion of toxicity or be nothing
Poison but national environmental standard require the anion waste liquid of standard, either which kind of waste liquid to its concentration of emission, if arbitrarily
It is discharged into outside, certain pollution can be all caused to environment.In the waste water that China laboratory generates generally without processing or simple
It is directly discharged into underground sewage pipe network after processing, is sent to large-scale sewage treatment plants centralized processing.Due to laboratory sewage composition
Complexity especially contains the disease-producing pathogens such as heavy metal and a large amount of bacterium, virus, worm's ovum, and there are also chemical agents and radiation
Property isotope etc., the facility of sewage treatment plants can not also handle the pollution of the inside.The drainage pipeline in many laboratories and residence
The drainage pipeline of the people communicates, and pollutant forms the dirt of the feature of cross contamination, acute infection and latent infection by sewer
It in the unprocessed qualified just inflow rivers of water or permeates the ground, after heavy metal enters water source or soil, a variety of ways may be passed through
Diameter enters the food chain of the mankind.
Currently, a large amount of waste liquid can be generated during chemical experiment, many poisonous and harmful substances are contained in waste liquid, these
Waste liquid is usually that the vial for using capacity bigger or plastic bottle contain, and is exactly common liquid storage vessel, without any protection
Measure.Remain a certain amount of spent acid, salkali waste etc., these substances belong to hazardous chemical, can not direct emission, due to discharge amount
It is small, at qualified unit receipts, cannot also be dealt with it is pretty troublesome, in the market there are no be capable of site processing device.
And if waste liquid direct emission can pollute ambient enviroment, and high risks can be also caused to operator's body, while real
It is most of all using direct emission or concentration dilution discharge to test room waste liquid, has seriously polluted the environment.
Existing conventional processing is to be adjusted to waste liquid pH value to discharge again after neutrality, and in N-process, reaction is complicated, and
And often generate various gases and sediment.Unreasonable structural design, detoxication are not thorough, and without handle this
The function of a little exhaust gas, the gas generated during these neutralization reactions is directly discharged in atmosphere, due to the change of these gases
Different properties are learned, unknown pernicious gas escapes into the air in laboratory, and less serious case influences environment, serious to make to experimenter
At injury, cause occupational disease.
Summary of the invention
For the problems mentioned above in the background art, the present invention provides a kind of laboratory waste liquid processing unit, using logical
Crossing rabbling mechanism makes waste liquid that acid-base neutralization reaction occur, and the exhaust gas generated after waste liquid neutralisation treatment passes through the first scrubber tower, the
It is discharged again after the purified treatment of two scrubber towers and activated carbon adsorber, reduces the pollution of pernicious gas, improved air quality, pass through
Acid liquor storage tank and alkali storage tank carry out soda acid processing to extraction raffinate remaining after neutralization reaction again, so that liquid waste processing is thorough
Bottom, energy conservation and environmental protection, scientific and reasonable, good purification substantially increase the efficiency recycled to laboratory waste liquid, reduce environment
Pollution, applicable performance are wide.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of laboratory waste liquid processing unit, institute
Stating liquid waste treating apparatus includes that collection device, alkali storage tank, heat exchanger, ultrasound blow and drag tower, acid liquor storage tank, the first gas washing
Bottle, the second drexel bottle and activated carbon adsorber, the side of the collection device is located above successively to be connected by exhaust pipe, escape pipe
The first drexel bottle, the second drexel bottle and activated carbon adsorber are connect, and the side of collection device connects acid liquor storage tank by conduit,
The other side of the collection device by the first perfusion tube, the second perfusion tube be connected in turn alkali storage tank, heat exchanger and
Ultrasound, which is blown, drags tower.
Further, the outside of the collection device is provided with protective plate close to top, and the top of the protective plate passes through useless
Liquid collects connecting pipe and is connected with waste collection outlet end, is provided with collection funnel above the waste collection outlet end,
Being internally located at below protective plate for the collection device is provided with filter screen, and nanofiltration membrane, institute are provided with below the filter screen
It states and is provided with rabbling mechanism below nanofiltration membrane, catalyst storehouse, the inside in the catalyst storehouse are installed below the rabbling mechanism
Electric heating tube is installed, and the side in catalyst storehouse is equipped with level switch, dress is collected in the lower section connection of the level switch
It sets outside and is provided with the first liquid outlet, the bottom end of the collection device is provided with impurities removal pipeline, is equipped on the impurities removal pipeline
Control valve, the side of the control valve are sequentially installed with solid-liquid separator and fluid strainer, the external peace of the collection device
Equipped with display, the side of the display is located at collection device side wall and is equipped with controller, the lower section installation of the controller
There is alarm, driving motor is installed below the alarm, the side of the driving motor is located on collection device side wall
Acidometer is installed, liquid level sensor is installed on the acidometer.
Further, the two sides of the rabbling mechanism are provided with fixing seat, and one end of the fixing seat is connected by coupling sleeve
There is rotation axis, the middle part of the rotation axis is connected with connecting rod by shaft coupling, and the two sides of the connecting rod are located at rabbling mechanism
On be provided with stirring rod.
Further, the display, level switch, acidometer, liquid level sensor pass through harness and the control respectively
Device is connected, and the controller is electrically connected by harness and alarm, driving motor, straight inside waste collection connecting pipe
Diameter is equal with the outer dia of waste collection outlet end.
Further, the top of the alkali storage tank is located at outside and is provided with the first perfusion tube, on first perfusion tube
Throttle valve is installed, the lower section of the throttle valve is located at the first perfusion tube bottom end and is equipped with the first water pump, first water pump
Side is connected with the second liquid outlet, and the inside of the alkali storage tank is equipped with spray head, the lower orientation of the spray head close to top
It is mounted on ultraviolet disinfection lamp in alkali storage top tank structure two sides, is provided with resin adsorption below the ultraviolet disinfection lamp
Layer.
Further, the top of the heat exchanger is provided with inlet close to side, and the other side of heat exchanger is corresponding
Inlet position is provided with third liquid outlet, and the side of heat exchanger is provided with medium entrance, the medium entrance up and down
Two sides are provided with media outlet, and the side of the media outlet is located at internal heat exchanger and is connected with heat exchanger tube, the heat exchange
The side of pipe is equipped with outflow deflector, and the side of the outflow deflector is equipped with inner flow guide flowing plate, the inner flow guide flowing plate
Side limit deflector is installed, one end of the medium entrance is located at internal heat exchanger and is equipped with collector.
Further, the ultrasound, which is blown, drags the top of tower to be provided with gas purification storehouse, the side installation in the gas purification storehouse
There is a gas outlet, the lower section of the gas outlet, which is located at ultrasound, blows tower is dragged to be internally provided with inlet tube, the lower section installation of the inlet tube
There is spray head, and the side of inlet tube is provided with communicating pipe, Internet tablet is provided with below the spray head, the Internet tablet
Lower section is equipped with lower web plate, and baffle is equipped on the lower web plate, and porcelain sand filter layer is equipped with below lower web plate, described super
Sound, which is blown, drags the outside of tower that bottom end is provided with air inlet, and the side of the air inlet, which is located on side wall, to be equipped with the 4th and go out liquid
Mouthful, the ultrasound, which is blown, drags the bottom of tower to be provided with support frame.
Further, the top of the acid liquor storage tank is connected with conduit, and the left side of the conduit is located on acid liquor storage tank
Side is equipped with liquid reserve tank, and the liquid reserve tank is internally provided with connecting tube, liquid-feeding tube is provided with below the connecting tube, described
The side of liquid-feeding tube is equipped with PH detector, and active carbon filter core, the active carbon filter core are provided with below the PH detector
Lower section be provided with rotary shaft, the rotary shaft has been externally wrapped with S type stirring blade, and one end of rotary shaft passes through fixing end
It is connected with acid liquor storage tank inner wall, and the other end of rotary shaft is connected by bearing block with acid liquor storage tank exterior motor,
The motor is fixed on the top of supporting plate supporting plate, and guide groove is provided with below the S type stirring blade, the guide groove
Middle part is provided with blanking funnel close to lower section, and electrostatic attraction board, the acid liquor storage tank are equipped with below the blanking funnel
Bottom end be located at middle part and be provided with blanking channel, the two sides of the blanking channel are provided with bracket.
Further, the side of first drexel bottle is connected with exhaust pipe, and the other side of the first drexel bottle is provided with out
Tracheae, the escape pipe, exhaust pipe pass through rubber stopper and enter inside the first drexel bottle, and the exhaust pipe extends to the interior of washing lotion
Portion, the washing lotion are internally located at the first drexel bottle side wall and are provided with liquid barrier.
Further, the bottom end of second drexel bottle is provided with pedestal, and the top of the second drexel bottle is provided with gas-guide tube,
The gas-guide tube penetrates the internal stretch of the second drexel bottle to scavenging solution by gas gathering mask, and the inside of second drexel bottle is close
Two wall positions are provided with cotton net.
Further, the top of the activated carbon adsorber is provided with outlet side, and activated carbon adsorber close to a side position
Inside be filled with active carbon particle.
Further, the top of the collection funnel is equipped with sealing cover.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: this kind of laboratory waste liquid processing unit, structure are new
Grain husk, design rationally, by the waste liquid generated in experimentation import collection device, according to the acid-base property of first set reaction and waste liquid, In
Blown respectively by acid liquor storage tank and alkali storage tank, heat exchanger, ultrasound under the action of controller drag tower to waste liquid at
Reason can realize the automation of waste liquid neutralisation treatment by control system, improve liquid waste processing efficiency, generate after waste liquid neutralisation treatment
Exhaust gas by the first scrubber tower, the second scrubber tower and activated carbon adsorber, discharged again after purified treatment, reduce pernicious gas
Pollution improves air quality, is equipped with liquid level sensor in waste collection slot, and when hydroful combines alarm that can alarm, and prevents waste liquid
It overflows, agitating device can make neutralisation treatment more evenly, neutralization reaction is avoided to be not thorough, and the setting of impurities removal pipeline can avoid pipeline
Blocking；Collection device uses high-density polyethylene material, and acid and alkali-resistance is readily cleaned, translucent easy observation liquid level, to reality
The processing method for testing room waste liquid is novel, and waste collection is integrated with processing, and purification efficiency is high, strong to liquid waste processing ability, operation
At low cost, treated raffinate can be recycled, avoid after active carbon filter core, electrostatic attraction board, ultraviolet disinfection lamp processing
Pollution of the waste liquid to environment；When needing to replace device, remove relatively simple convenience, save replacement when
Between, it can be separated and be disassembled when needing to being cleared up inside waste collection bottle, so that it is more comprehensive when cleaning,
Pollution accumulation is avoided, the service life of waste collecting device is improved.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of collection device 1 of the invention；
Fig. 3 is the combining structure schematic diagram of rabbling mechanism 112 of the invention；
Fig. 4 is the combining structure schematic diagram of alkali storage tank 2 of the invention；
Fig. 5 is the combining structure schematic diagram of heat exchanger 3 of the invention；
Fig. 6 is that ultrasound of the invention blows the structural schematic diagram for dragging tower 4；
Fig. 7 is the combining structure schematic diagram of acid liquor storage tank 5 of the invention；
Fig. 8 is the structural schematic diagram of the first drexel bottle 6 of the invention；
Fig. 9 is the structural schematic diagram of the second drexel bottle 7 of the invention；
Figure 10 is the combining structure schematic diagram of activated carbon adsorber 8 of the invention；
In figure: 1- collection device；101- display；102- alarm；103- driving motor；104- level switch；
The first liquid outlet of 105-；106- catalyst storehouse；107- electric heating tube；108- impurities removal pipeline；109- control valve；110- is separated by solid-liquid separation
Device；111- fluid strainer；112- rabbling mechanism；113- fixing seat；114- acidometer；115- liquid level sensor；116- filter screen；
117- protective plate；118- waste collection outlet end；119- collection funnel；120- sealing cover；121- waste collection connecting pipe；
122- shaft coupling；123- rotation axis；124- coupling sleeve；125- stirring rod；126- connecting rod；127- controller；128- nanofiltration membrane；
129, the second water pump；2- alkali storage tank；The first perfusion tube of 201-；202- throttle valve；The second liquid outlet of 203-；The first water of 204-
Pump；205- communication port；206- lye feed pump；The second perfusion tube of 207-；208- resin adsorption layer；209- ultraviolet disinfection lamp；
210- spray head；3- heat exchanger；301- heat exchanger tube；302- limits deflector；303- collector；304- third liquid outlet；305-
Inner flow guide flowing plate；306- outflow deflector；307- inlet；308- medium entrance；309- media outlet；4- ultrasound, which is blown, drags tower；
The gas outlet 401-；402- inlet tube；403- communicating pipe；404- spray head；405- Internet tablet；Web plate under 406-；407- air inlet；
408- support frame；The 4th liquid outlet of 409-；410- baffle；411- gas purification storehouse；412- porcelain sand filter layer；The storage of 5- acid solution
Tank；501- conduit；502- bearing block；503- motor；504- supporting plate；505- rotary shaft；506- stores liquid case；506- liquid reserve tank
507- electrostatic attraction board；508- blanking channel；509- bracket；510- blanking funnel；511- guide groove；512-S type stirring blade；
513- fixing end；514- active carbon filter core；515- solenoid valve；516-PH detector；517- catheter；518- liquid-feeding tube；6-
One drexel bottle；601- escape pipe；602- exhaust pipe；603- rubber stopper；604- washing lotion；The second drexel bottle of 7- of 605- liquid barrier；
701- gas-guide tube；702- scavenging solution；703- cotton net；704- pedestal；705- gas gathering mask；8- activated carbon adsorber；801- active carbon
Particle；The outlet side 802-.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be further described.Referring to Fig. 1 to Figure 10, a kind of laboratory waste liquid
Processing unit, including collection device 1, alkali storage tank 2, heat exchanger 3, ultrasound blow and drag tower 4, acid liquor storage tank 5, the first gas washing
The 6, second drexel bottle 7 of bottle and activated carbon adsorber 8, the side of the collection device 1 are located above through exhaust pipe 602, outlet
Pipe 601 is sequentially connected the first drexel bottle 6, the second drexel bottle 7 and activated carbon adsorber 8, and the side of collection device 1 passes through conduit
501 connection acid liquor storage tanks 5, the other side of collection device 1 are connected in turn by the first perfusion tube 201, the second perfusion tube 207
Alkali storage tank 2, heat exchanger 3 and ultrasound, which are blown, drags tower 4.
The outside of collection device 1 is provided with protective plate 117 close to top, and the top of protective plate 117 is connected by waste collection
Adapter tube road 121 is connected with waste collection outlet end 118, and the top of waste collection outlet end 118 is provided with collection funnel 119,
Being internally located at below protective plate 117 for collection device 1 is provided with filter screen 116, and the lower section of filter screen 116 is provided with nanofiltration membrane
128, the lower section of nanofiltration membrane 128 is provided with rabbling mechanism 112, and the lower section of rabbling mechanism 112 is equipped with catalyst storehouse 106, catalyst storehouse
106 inside is equipped with electric heating tube 107, and the side in catalyst storehouse 106 is equipped with level switch 104, level switch 104
Lower section connection collection device 1 outside be provided with the first liquid outlet 105, the bottom end of collection device 1 is provided with impurities removal pipeline 108,
Control valve 109 is installed, the side of control valve 109 is sequentially installed with solid-liquid separator 110 and filtrate on impurities removal pipeline 108
Device 111, the outside of collection device 1 are equipped with display 101, and the side of display 101 is located at 1 side wall of collection device and is equipped with control
Device 127 processed, the lower section of controller 127 are equipped with alarm 102, and the lower section of alarm 102 is equipped with driving motor 103, driving
The side of motor 103, which is located on 1 side wall of collection device, is equipped with acidometer 114, is equipped with liquid level sensor on acidometer 114
115。
The two sides of rabbling mechanism 112 are provided with fixing seat 113, and one end of fixing seat 113 is connected with by coupling sleeve 124 to be turned
The middle part of moving axis 123, rotation axis 123 is connected with connecting rod 126 by shaft coupling 122, and the two sides of connecting rod 126 are located at blender
Stirring rod 125 is provided on structure 112.
Display 101, level switch 104, acidometer 114, liquid level sensor 115 pass through harness and controller respectively
127 are connected, and controller 127 is electrically connected by harness and alarm 102, driving motor 103, waste collection connecting pipe
Diameter inside 121 is equal with the outer dia of waste collection outlet end 118.
The top of alkali storage tank 2 is located at outside and is provided with the first perfusion tube 201, is equipped with section on the first perfusion tube 201
Valve 202 is flowed, the lower section of throttle valve 202 is located at 201 bottom end of the first perfusion tube and is equipped with the first water pump 204, and the one of the first water pump 204
Side is connected with the second liquid outlet 203, and the inside of alkali storage tank 2 is equipped with spray head 210, the lower orientation of spray head 210 close to top
It is mounted on ultraviolet disinfection lamp 209 in 2 inner wall two sides of alkali storage tank, the lower section of ultraviolet disinfection lamp 209 is provided with resin
Adsorption layer 208.
The top of heat exchanger 3 is provided with inlet 307 close to side, and the other side of heat exchanger 3 corresponds to inlet
307 positions are provided with third liquid outlet 304, and the side of heat exchanger 3 is provided with medium entrance 308, medium entrance 308 it is upper
Lower two sides are provided with media outlet 309, and the side of media outlet 309 is located at heat exchanger 3 and is internally connected with heat exchanger tube 301,
The side of heat exchanger tube 301 is equipped with outflow deflector 306, and the side of outflow deflector 306 is equipped with inner flow guide flowing plate 305, interior
The side of conductance flowing plate 305 is equipped with limit deflector 302, and one end of medium entrance 308, which is located inside heat exchanger 3, to be equipped with
Collector 303.
Ultrasound, which is blown, drags the top of tower 4 to be provided with gas purification storehouse 411, and the side in gas purification storehouse 411 is equipped with gas outlet
401, the lower section of gas outlet 401, which is located at ultrasound, blows tower 4 is dragged to be internally provided with inlet tube 402, and the lower section of inlet tube 402 is equipped with spray
Head 404 is drenched, and the side of inlet tube 402 is provided with communicating pipe 403, the lower section of spray head 404 is provided with Internet tablet 405, online
The lower section of plate 405 is equipped with lower web plate 406, baffle 410 is equipped on lower web plate 406, and the lower section of lower web plate 406 is equipped with porcelain
Sand filter layer 412, ultrasound, which is blown, drags the outside of tower 4 that bottom end is provided with air inlet 407, and the side of air inlet 407 is located at side wall
On the 4th liquid outlet 409 is installed, ultrasound, which is blown, drags the bottom of tower 4 to be provided with support frame 408.
The top of acid liquor storage tank 5 is connected with conduit 501, and the left side of conduit 501, which is located above acid liquor storage tank 5, to be equipped with
Liquid reserve tank 506, liquid reserve tank 506 are internally provided with connecting tube 517, and the lower section of connecting tube 517 is provided with liquid-feeding tube 518, liquid feeding
The side of pipe 518 is equipped with PH detector 516, and the lower section of PH detector 516 is provided with active carbon filter core 514, active carbon filter core
514 lower section is provided with rotary shaft 505, and rotary shaft 505 has been externally wrapped with S type stirring blade 512, and the one of rotary shaft 505
End is connected by fixing end 513 with 6 inner wall of acid liquor storage tank, and the other end of rotary shaft 505 is stored up by bearing block 502 and acid solution
It deposits 5 exterior motor 503 of tank to be connected, motor 503 is fixed on the top of 504 supporting plate of supporting plate, under S type stirring blade 512
Side is provided with guide groove 511, and the middle part of guide groove 511 is provided with blanking funnel 510, the lower section of blanking funnel 510 close to lower section
Electrostatic attraction board 507 is installed, the bottom end of acid liquor storage tank 5 is located at middle part and is provided with blanking channel 508, blanking channel 508
Two sides are provided with bracket 509.
The side of first drexel bottle 6 is connected with exhaust pipe 602, and the other side of the first drexel bottle 6 is provided with escape pipe
601, escape pipe 601, exhaust pipe 602 pass through rubber stopper 603 and enter inside the first drexel bottle 6, and exhaust pipe 602 extends to washing lotion
604 inside, washing lotion 604 are internally located at 6 side wall of the first drexel bottle and are provided with liquid barrier 605.
The bottom end of second drexel bottle 7 is provided with pedestal 704, and the top of the second drexel bottle 7 is provided with gas-guide tube 701, leads
Tracheae 701 penetrates the internal stretch of the second drexel bottle 7 to scavenging solution 702 by gas gathering mask 705, and the inside of the second drexel bottle 7 is leaned on
Nearly two wall position is provided with cotton net 703.
The top of activated carbon adsorber 8 is provided with outlet side 802, and the inside of activated carbon adsorber 8 close to a side position
Filled with active carbon particle 801.
The top of collection funnel 119 is equipped with sealing cover 120.
Embodiment: the present invention provides a kind of technical solution: a kind of laboratory waste liquid processing unit, the side of collection device 1
It is connected with acid liquor storage tank 5 by conduit 501, the first drexel bottle 6,7 and of the second drexel bottle are connected in turn by air inlet pipe 602
Activated carbon adsorber 8, the other side of collection device 1, which is connected with alkali storage tank 2, heat exchanger 3 and ultrasound in turn, blows and drags tower 4,
Convenient for carrying out soda acid processing to waste liquid, while purified treatment is carried out to the pernicious gas generated in reaction process, protects environment.
The outside of collection device 1 is provided with protective plate 117 close to top, and protective plate 117 is in circular platform type structure, protective plate
117 top is connected by waste collection connecting pipe 121 with waste collection outlet end 118, convenient for by the waste liquid in laboratory
The inside of collection device 1 is imported, the lower section of filter screen 116 is provided with nanofiltration membrane 128, and the outside of nanofiltration membrane 36 is provided with ultrafiltration membrane
Silk reduces influence of the fine particle to waste water utilization, the lower section of nanofiltration membrane 128 is provided with convenient for improving the filter effect of waste liquid
Rabbling mechanism 112, convenient for being stirred to the waste liquid of remittance, so that acid-base neutralization reaction, catalyst occur for the first time for the solution being poured into
The inside in storehouse 106 is equipped with electric heating tube 107, so that organic matter removes after catalyst storehouse 106, electric heating tube 107 are catalyzed, touches
The side in matchmaker storehouse 106 is equipped with level switch 104, and level switch 104 is made of feeler lever, buoy, guided way, baffle etc.,
Convenient for measuring 1 inside liquid level of collection device, it is equipped with control valve 109 (model are as follows: TM54-15HP), controls on impurities removal pipeline 108
The side of valve 109 processed is sequentially installed with solid-liquid separator 110 and fluid strainer 111,108 despumation of impurities removal pipeline, in raising
The cleannes in portion avoid influencing reaction efficiency, and the side of display 101 is located at 1 side wall of collection device and is equipped with controller 127,
The lower section of controller 127 is equipped with alarm 102, and the side of driving motor 103 (model are as follows: Y132S1-2) is located at collection device
Acidometer 114 is installed on 1 side wall, liquid level sensor 115 is installed on acidometer 114, when the monitoring of liquid level sensor 115 reaches
When setting liquid level, control circuit is delivered a signal to, convenient for the impurity in collection device 1 by 2 starting of row, is reminded operator
Waste liquid has been expired in collection device 1, and waste liquid is avoided to overflow.
The two sides of rabbling mechanism 112 are provided with fixing seat 113, and one end of fixing seat 113 is connected with by coupling sleeve 124 to be turned
Moving axis 123, enhances stabilization, firm performance when rotation, and the middle part of rotation axis 123 is connected with connecting rod by shaft coupling 122
126, integral structure is enhanced, the two sides of connecting rod 126, which are located on rabbling mechanism 112, is provided with stirring rod 125, stirring rod
125 be in symmetrical arcuate structure, convenient for being stirred to the waste liquid inside collection device 1, so that sufficiently reaction, improves purification effect
Rate.
Display 101, level switch 104, acidometer 114, liquid level sensor 115 pass through harness and controller respectively
127 are connected, and controller 127 is electrically connected by harness and alarm 102, driving motor 103, convenient for the entirety of enhancement device
Property, while each operation element is operated by controller 127, improve the stirring to waste liquid and cyclic utilization rate, waste liquid
The diameter collected inside connecting pipe 121 is equal with the outer dia of waste collection outlet end 118, convenient for connection, not producing just
Raw weeping.
The top of alkali storage tank 2 is located at outside and is provided with the first perfusion tube 201, convenient for being conveyed to solution, throttling
The lower section of valve 202 (model are as follows: KLA-25) is located at 201 bottom end of the first perfusion tube and is equipped with (the model are as follows: 150QJ10- of water pump 204
150/21), the side of water pump 204 is connected with the second liquid outlet 203, and the inside of alkali storage tank 2 is equipped with spray head close to top
210, the lower section of spray head 210 is located at 2 inner wall two sides of alkali storage tank and is mounted on ultraviolet disinfection lamp 209, and uitraviolet intensity is big
In 30000, the quantity of ultraviolet disinfection lamp 209 is two, and ultraviolet disinfection lamp 209 and alkali storage tank 2 are solid by screw
Fixed connection, can carry out disinfection to lye sterilization, improve purification efficiency, and the lower section of ultraviolet disinfection lamp 209 is provided with resin suction
Attached layer 208, convenient for being filtered, adsorbing to impurity.
The top of heat exchanger 3 is provided with inlet 307 close to side, passes through the second perfusion tube convenient for alkali storage tank 2
Into inside heat exchanger 3, the two sides up and down of medium entrance 308 are provided with media outlet 309, convenient for entrance and the stream of medium
Out, the side of media outlet 309 is located at heat exchanger 3 and is internally connected with heat exchanger tube 301, is convenient for the alternating of heat, outflows
The side of deflector 306 is equipped with inner flow guide flowing plate 305, and the side of inner flow guide flowing plate 305 is equipped with limit deflector 302, limit
Position deflector 302 is designed to that semicircle shape, relative spacing are fixed on heat exchanger tube 301, and stopping the intracorporal water flow of cylinder is in " S " shape, mentions
High heat exchange efficiency, one end of medium entrance 308, which is located inside heat exchanger 3, is equipped with collector 303, and lye is by inlet 307
In inflow heat exchanger 3, by limiting the guide functions of deflector 302, makes solution segmented disengaging 301 mould group of heat exchanger tube and change
Heat pipe 301 maximizes contact, while carrying out heat exchange with the medium flowed in heat exchanger tube 301, is then flowed by third liquid outlet 304
Out.
Ultrasound, which is blown, drags the top of tower 4 to be provided with gas purification storehouse 411, convenient for removing removing and harmful gas, reduces air pollution, gas
The side of body cleaning position 411 is equipped with gas outlet 401, and the lower section of inlet tube 402 is equipped with spray head 404, so that solution is to divide
Scattered formula enters on web plate, and the side of inlet tube 402 is provided with communicating pipe 403, and the lower section of Internet tablet 405 is equipped with lower web plate 406,
It being equipped on the top end face of Internet tablet 405 along the spaced apart baffle 410 of its inclined direction, baffle 410 uses PVC material, into
The side in air port 407, which is located on side wall, is equipped with the 4th liquid outlet 409, and ultrasound, which is blown, drags the bottom of tower 4 to be provided with support frame 408,
So that the operation is stable, prevents shaking phenomenon.
Solution enters inside by the conduit 501 on the top of acid liquor storage tank 5, and the left side of conduit 501 is located at acid solution storage
Liquid reserve tank 506 is installed, the storage inside of liquid reserve tank 506 has alkaline solution, and the lower section of connecting tube 517, which is provided with, to be added above tank 5
Liquid pipe 518, the side of liquid-feeding tube 518 are equipped with PH detector 516, convenient in acid liquor storage tank 5 after detection instillation alkaline solution
The acid-base property in portion stores and is provided with active carbon filter core 514 below liquid case 506, convenient for further cleaning to solution, rotary shaft 505
It is externally wrapped with S type stirring blade 512, convenient for being stirred to the solution in acid liquor storage tank 5, one end of rotary shaft 505 is logical
It crosses fixing end 513 to be connected with 6 inner wall of acid liquor storage tank, and the other end of rotary shaft 505 passes through bearing block 502 and acid liquor storage tank
5 exterior motors 503 (model are as follows: Y132S1-2) are connected, and the lower section of S type stirring blade 512 is provided with guide groove 511, leads
The close lower section in the middle part of slot 511 is provided with blanking funnel 510, the lower section of blanking funnel 510 is equipped with electrostatic attraction board 507,
Electrostatic attraction board 507 is made of anode battery plate and cathode electric board, and anode battery plate is a kind of component of titanium matter, cathode electric board one
The component of kind surface activation process corrosion resistant metal material, convenient for improving the recovery utilization rate of acid liquor storage tank 5, blanking channel
508 two sides are provided with bracket 509.
The side of first drexel bottle 6 is connected with air inlet pipe 602, and escape pipe 601, air inlet pipe 602 enter across rubber stopper 603
Inside first drexel bottle 6, air inlet pipe 602 extends to the inside of washing lotion 604, and washing lotion 604 is internally located at 6 side wall of the first drexel bottle and sets
It is equipped with liquid barrier 605, increases the residence time of gas liquid in the first drexel bottle 6, better purification gas.
The bottom end of second drexel bottle 7 is provided with pedestal 704, enhances the stability of placement, and gas-guide tube 701 passes through gas gathering mask
705 penetrate the internal stretch of the second drexel bottle 7 to scavenging solution 702, and the inside of the second drexel bottle 7 is provided with cotton close to two wall positions
Net 703, cotton net 703 can prevent solution in the second drexel bottle 7 from splashing down.
The top of activated carbon adsorber 8 is provided with outlet side 802, and the inside of activated carbon adsorber 8 close to a side position
Air is purified filled with active carbon particle 801 convenient for carrying out last disinfection adsorption treatment to gas.
The top of collection funnel 119 is equipped with sealing cover 120, prevents the entrance of impurity and the volatilization of toxic gas, enhancing
Sealing performance.
The working principle of the invention: this kind of laboratory waste liquid processing unit, firstly, the waste liquid that experimentation is generated is successively
The inside for entering collection device 1 by collection funnel 119, waste collection outlet end 118, waste collection connecting pipe 121, flows into
Waste liquid through filter screen 116, nanofiltration membrane 128, rabbling mechanism 112, acid-base neutralization reaction occurs for the first time, when liquid level sensor 115
When monitoring reaches setting liquid level, control circuit is delivered a signal to, alarm 102 starts, and reminds in operator's collection device 1 and gives up
Liquid has been expired, and waste liquid is avoided to overflow；Acidometer 114 in collection device 1 can monitor the pH value of waste liquid, and by control circuit aobvious
Show and shown on device 101, understands the acidity value inside collection device 1 convenient for operator, consequently facilitating to the classification processing of waste liquid,
If pH > 7, under control of the control system, the throttle valve 202 on alkali storage tank 2 is opened, and solution passes through the second liquid outlet 203
First perfusion tube 201 enters the inside of alkali storage tank 2 under the power effect of the first water pump 204, and spent lye is pumped into lye
Do gravitational settling in holding vessel 2, sedimentation 5, by resin adsorption layer 208, ultraviolet disinfection lamp 209 by oily substance and inorganic miscellaneous
Matter is separated from spent lye, by the obtained spent lye for separating inorganic impurity and oily substance by lye feed pump 206 send to
Heat exchanger 3, and 50 DEG C are preheated in heat exchanger 3, the spent lye after preheating is blown from ultrasound, the top of tower 4 is dragged to be pumped into,
The volume ratio for being blown into air and spent lye is 100~5000:1, and ultrasonic frequency 300KHZ, the sound intensity is 3~17W/cm2, surpass
Sound wave and stripping synergistic effect time are 20min, and volatile contaminant switchs to gas phase by liquid phase in spent lye, filters into porcelain sand
Layer 412 filters, and residence time of the alkali waste water in the filler of porcelain sand filter layer 412 is 6min, and last treated solution is from super
4 bottom of sound stripping tower discharge, at this point, acidometer 114 monitors the pH=7 of waste liquid, then under the control system, impurities removal pipeline
Control valve 109 on 108 is opened, and the impurity inside collection device 1 is discharged.Likewise, if acidometer 114 monitors waste liquid
PH < 7, under control of the control system, the solenoid valve 515 on acid liquor storage tank 5 open solution and exist by the first liquid outlet 105
Enter the inside of acid liquor storage tank 5 under the power effect of second water pump 122 through conduit 501, the storage inside of liquid reserve tank 506 has alkali
Property solution, the inside of acid liquor storage tank 5 is instilled by connecting tube 517, liquid-feeding tube 518, the PH detector 516 of installation is able to detect
Acid-base property after instillation alkaline solution inside acid liquor storage tank 5, the active carbon filter core 514 being equipped with, convenient for further being removed to solution
It is miscellaneous, the S type stirring blade 512 of rotary shaft 505 being externally wrapped with, convenient for being stirred to the solution in acid liquor storage tank 5, waste liquid
Enter electrostatic attraction board 507 along guide groove 511, blanking funnel 510, electrostatic attraction board 507 is by anode battery plate and cathode electric board
It constitutes, anode battery plate is a kind of component of titanium matter, and cathode electric board is a kind of structure of surface activation process corrosion resistant metal material
Part, convenient for improving the recovery utilization rate of acid liquor storage tank 5, if then acidometer 114 monitors the pH=7 of waste liquid, in control system
Under system effect, the solenoid valve 515 on acid liquor storage tank 5 is closed, and S type stirring blade 512 is closed, and control valve 109 is opened, and is collected
Impurity inside device by solid-liquid separator 110, fluid strainer 111 filtering after be then exhausted from and carry out the processing of next unit, together
When, the exhaust gas generated in the process enters the first drexel bottle 6, the second drexel bottle 7 through exhaust pipe 602, respectively through the first gas washing
Tank 10, the absorption solution of acid gases in the second scrubber tower 11 and alkaline gas absorbing liquid absorb, and finally pass through activated carbon adsorber
8, to being discharged again by outlet side 802 after the toxic and harmful gas absorption in exhaust gas, it can realize in waste liquid and locate by control system
The automation of reason improves liquid waste processing efficiency, discharges again after purified treatment, reduce the pollution of pernicious gas, improves air quality.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (12)
1. a kind of laboratory waste liquid processing unit, it is characterised in that: the liquid waste treating apparatus includes collection device (1), lye
Holding vessel (2), heat exchanger (3), ultrasound, which are blown, drags tower (4), acid liquor storage tank (5), the first drexel bottle (6), the second drexel bottle (7)
With activated carbon adsorber (8), the side of the collection device (1) be located above by exhaust pipe (602), escape pipe (601) according to
The first drexel bottle of secondary connection (6), the second drexel bottle (7) and activated carbon adsorber (8), and the side of collection device (1) is by leading
(501) connection acid liquor storage tank (5) is managed, the other side of the collection device (1) passes through the first perfusion tube (201), the second infusion
Pipe (207), which is connected with alkali storage tank (2), heat exchanger (3) and ultrasound in turn and blows, drags tower (4).
2. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the collection device (1)
External to be provided with protective plate (117) close to top, the top of the protective plate (117) passes through waste collection connecting pipe (121)
It is connected with waste collection outlet end (118), is provided with collection funnel (119) above the waste collection outlet end (118),
Being internally located at below protective plate (117) for the collection device (1) is provided with filter screen (116), under the filter screen (116)
Side is provided with nanofiltration membrane (128), is provided with rabbling mechanism (112), the rabbling mechanism below the nanofiltration membrane (128)
(112) it is equipped with below catalyst storehouse (106), the inside of the catalyst storehouse (106) is equipped with electric heating tube (107), and catalyst
The side in storehouse (106) is equipped with level switch (104), and lower section connection collection device (1) of the level switch (104) is outside
Portion is provided with the first liquid outlet (105), and the bottom end of the collection device (1) is provided with impurities removal pipeline (108), the impurities removal pipeline
(108) be equipped on control valve (109), the side of the control valve (109) be sequentially installed with solid-liquid separator (110) and
The outside of fluid strainer (111), the collection device (1) is equipped with display (101), and the side of the display (101) is located at
Collection device (1) side wall is equipped with controller (127), is equipped with alarm (102) below the controller (127), described
It is equipped with below alarm (102) driving motor (103), the side of the driving motor (103) is located at collection device (1) side
It is equipped on wall acidometer (114), liquid level sensor (115) is installed on the acidometer (114).
3. a kind of laboratory waste liquid processing unit according to claim 2, it is characterised in that: the rabbling mechanism (112)
Two sides be provided with fixing seat (113), one end of the fixing seat (113) is connected with rotation axis by coupling sleeve (124)
(123), the middle part of the rotation axis (123) is connected with connecting rod (126) by shaft coupling (122), the connecting rod (126)
Two sides, which are located on rabbling mechanism (112), is provided with stirring rod (125).
4. a kind of laboratory waste liquid processing unit according to claim 2, it is characterised in that: the display (101), water
Bit detector (104), acidometer (114), liquid level sensor (115) are connected by harness with the controller (127) respectively,
The controller (127) is electrically connected by harness and alarm (102), driving motor (103), waste collection connecting pipe
(121) internal diameter is equal with the outer dia of waste collection outlet end (118).
5. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the alkali storage tank (2)
Top be located at outside and be provided with the first perfusion tube (201), throttle valve (202), institute are installed on first perfusion tube (201)
The lower section for stating throttle valve (202) is located at the first perfusion tube (201) bottom end and is equipped with the first water pump (204), first water pump
(204) side is connected with the second liquid outlet (203), and the inside of the alkali storage tank (2) is equipped with spray head close to top
(210), the lower section of the spray head (210) is located at alkali storage tank (2) inner wall two sides and is mounted on ultraviolet disinfection lamp (209),
Resin adsorption layer (208) are provided with below the ultraviolet disinfection lamp (209).
6. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the heat exchanger (3)
Top is provided with inlet (307) close to side, and the other side of heat exchanger (3) corresponds to inlet (307) position and is provided with
Third liquid outlet (304), and the side of heat exchanger (3) is provided with medium entrance (308), the medium entrance (308) it is upper
Lower two sides are provided with media outlet (309), and the side of the media outlet (309) is located at heat exchanger (3) and is internally connected with
Heat exchanger tube (301), the side of the heat exchanger tube (301) are equipped with outflow deflector (306), outflow deflector (306)
Side is equipped with inner flow guide flowing plate (305), and the side of the inner flow guide flowing plate (305) is equipped with limit deflector (302), described
One end of medium entrance (308), which is located inside heat exchanger (3), is equipped with collector (303).
7. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the ultrasound, which is blown, drags tower (4)
Top be provided with gas purification storehouse (411), the side of the gas purification storehouse (411) is equipped with gas outlet (401), it is described go out
The lower section of port (401), which is located at ultrasound, blows tower (4) is dragged to be internally provided with inlet tube (402), the lower section peace of the inlet tube (402)
Side equipped with spray head (404), and inlet tube (402) is provided with communicating pipe (403), is set below the spray head (404)
It is equipped with Internet tablet (405), is equipped with lower web plate (406) below the Internet tablet (405), installed on the lower web plate (406)
Have baffle (410), and porcelain sand filter layer (412) is installed below lower web plate (406), the ultrasound blows the outside for dragging tower (4)
It is provided with air inlet (407) close to bottom end, the side of the air inlet (407), which is located on side wall, is equipped with the 4th liquid outlet
(409), the ultrasound, which is blown, drags the bottom of tower (4) to be provided with support frame (408).
8. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the acid liquor storage tank (5)
Top be connected with conduit (501) close to side, the left side of the conduit (501), which is located above acid liquor storage tank (5), to be equipped with
Liquid reserve tank (506), the liquid reserve tank (506) are internally provided with connecting tube (517), the lower section setting of the connecting tube (517)
Have liquid-feeding tube (518), the side of the liquid-feeding tube (518) is equipped with PH detector (516), under the PH detector (516)
Side is provided with active carbon filter core (514), is provided with rotary shaft (505), the rotary shaft below the active carbon filter core (514)
(505) be externally wrapped with S type stirring blade (512), and one end of rotary shaft (505) is stored up by fixing end (513) and acid solution
It deposits tank (6) inner wall to be connected, and the other end of rotary shaft (505) passes through bearing block (502) and acid liquor storage tank (5) exterior motor
(503) it is connected, the motor (503) is fixed on the top of supporting plate (504) supporting plate, under the S type stirring blade (512)
Side is provided with guide groove (511), and the middle part of the guide groove (511) is provided with blanking funnel (510), the blanking close to lower section
It is equipped with below funnel (510) electrostatic attraction board (507), the bottom end of the acid liquor storage tank (5), which is located at middle part and is provided with, to be fallen
Expect channel (508), the two sides of the blanking channel (508) are provided with bracket (509).
9. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: first drexel bottle (6)
Side be connected with exhaust pipe (602), and the other side of the first drexel bottle (6) is provided with escape pipe (601), the escape pipe
(601), exhaust pipe (602) passes through rubber stopper (603) into the first drexel bottle (6) inside, and the exhaust pipe (602), which extends to, washes
The first drexel bottle (6) side wall that is internally located at of the inside of liquid (604), the washing lotion (604) is provided with liquid barrier (605).
10. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: second drexel bottle (7)
Bottom end be provided with pedestal (704), and the top of the second drexel bottle (7) is provided with gas-guide tube (701), the gas-guide tube (701)
Penetrate the internal stretch of the second drexel bottle (7) to scavenging solution (702) by gas gathering mask (705), second drexel bottle (7) it is interior
Portion is provided with cotton net (703) close to two wall positions.
11. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the activated carbon adsorber
(8) top is provided with outlet side (802) close to a side position, and the inside of activated carbon adsorber (8) is filled with active carbon
Grain (801).
12. a kind of laboratory waste liquid processing unit according to claim 1, it is characterised in that: the collection funnel (119)
Top sealing cover (120) are installed.
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Application publication date: 20191122 |