CN108249622A - Laboratory waste liquid processing unit - Google Patents
Laboratory waste liquid processing unit Download PDFInfo
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- CN108249622A CN108249622A CN201810106628.8A CN201810106628A CN108249622A CN 108249622 A CN108249622 A CN 108249622A CN 201810106628 A CN201810106628 A CN 201810106628A CN 108249622 A CN108249622 A CN 108249622A
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- 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
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- 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
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- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of laboratory waste liquid processing unit,It is related to sewage treatment equipment and facility,The device includes collection device,Processing dress,Drying machine and filter device,The collection device is connect with water pump A by pipeline,Water pump A is connect with processing unit by pipeline,Processing unit is connect with drying machine by pipeline,Drying machine is connect with siphon-pump by pipeline,The processing unit is connect with water pump B by pipeline,Water pump B is connect with filter device by conducting wire,PH value detection device is also added in this device,This pH value detection device is that device can be placed into inside treatment box when in use to be detected,It is taken out from treatment box automatically after the completion of detection,Such mode can effectively avoid the damage of PH detection devices,The service life that can make pH value detection device is longer,The pH value for making detection is more accurate,It can accurately detect the disposition of waste water,Many convenience are brought to user.
Description
Technical field
The present invention relates to sewage treatment equipment and facility more particularly to a kind of laboratory waste liquid processing units.
Background technology
Laboratory is the serious pollution sources of a quasi-representative, and pollutant is usually ignored by people, construction it is more, pollution it is total
Amount is bigger.China laboratory generate waste water generally without processing or simple process after be directly discharged into underground sewage pipe network, send
It is focused on to large-scale sewage treatment plants.Due to laboratory sewage composition complexity, particularly containing heavy metal and largely
Disease-producing pathogens, also chemical agent and radioactive isotope etc., the sewage treatment plants such as bacterium, virus, worm's ovum set
The pollution of the inside can not also be handled by applying.These laboratories, especially in the chemistry of inner city or residential block attachment, medicine, poultry
It is especially big to the harm of environment to herd veterinary laboratories, because the reason of history, the drainage pipeline in many laboratories and the row of resident
Waterpipe communicates, pollutant by sewer formed cross contamination, acute infection and latent infection feature sewage without
Processing is qualified just to be flowed into rivers or permeates the ground, and after heavy metal enters water source or soil, may be entered through a variety of ways
The food chain of the mankind.Medical information claims, lead, etc. heavy metals can cause the nervous system of human body, digestive system, dysemia.Cause
This, the direct emission of laboratory waste water is inestimable to the harm of water resource and environment.With the continuous increasing of people's environmental consciousness
Strong and corresponding environmental regulation constantly improve, Laboratory Waste Water Treatment have become one of examination item of Laboratory Management System.
Therefore, Laboratory Waste Water Treatment is of great significance to.
But the characteristics of uncertainty of laboratory waste water, variability, complexity, determining can not possibly be only with a kind of method with regard to energy
All contaminants are removed, therefore treatment of laboratory waste water generally requires several method combination, comprehensive function could obtain preferably
Treatment effect.
Laboratory waste water main source:During laboratory materials, stained preparation, drug container washing, instrument clean etc.
The comprehensive wastewater of generation, these laboratory waste water complicated components, class containing organic/inorganic substance, organic species, biological species waste water etc..It is inorganic
Species waste water:Contain heavy metal ion, halide ion and other nonmetallic ions etc.:Heavy metal ion class:Mercury, cadmium, total chromium, six
The metal cations such as valency chromium, lead, manganese, silver, nickel, zinc, iron, cobalt, tin, magnesium, zinc, steel, aluminium, arsenic and the huge sum of money in complex status
Belong to ion cluster, nonmetallic ion class:Fluoric acid or fluoride, free cyanogen or cyanogen compound, complex ion compound, AsO32-,
AsO43-, Hg+, Hg2+ etc..Acid ＆ alkali liquid:Nitric acid, hydrochloric acid, phosphoric acid, sulfuric acid, hydrogen peroxide, potassium chloride, calcium chloride etc..Organic species
Waste water:Organic solvent, detergent, surfactant, benzene, first are stupid, dimethylbenzene, aniline, phenol, Polychlorinated biphenyls, BaP, phenol
It is class, formaldehyde, acetaldehyde, acrylonitrile, methacrylaldehyde, alkane, alkene, hydrogen fluoride, petroleum-type, oil substances, methanol, phenyl amines, more
Cycloaromatics, nitro compound, nitrosamine, chlorobenzene class, nitrobenzene, ethers, hydrocarbon mixture, bright ketone, carbohydrate, halogenated hydrocarbons, albumen
Matter, organophosphorus pesticide etc..Biological species waste water:Pathogen:Bacterium, virus, Chlamydia, mycoplasma, conveyor screw, fungi, cloth Lu Shi
Bacillus, bacillus anthracis etc..Following shortcoming exists in the prior art：1st, it is required in collection device and processing unit to its inside
Water level detecting is carried out, for existing detection mode mainly by two ways, one way in which is the principle by linker,
Direct viewing is carried out, another kind is detected by infrared electronic, both modes generally may detect that water level, but examine
All not accurate enough, the detection that can not be quantified, it is easy to go wrong of survey；2nd, the detection of pH value always is in wastewater treatment
Emphasis, often pH sensor is caused to be damaged in pH value detection, makes PH detections inaccurate, it is impossible to know waste water
It is whether up to standard；In order to solve the above-mentioned technical problem, it is special to propose a kind of new technical solution.
Invention content
In place of overcoming above-mentioned the shortcomings of the prior art, and provide a kind of laboratory waste liquid
Processing unit.
The technical solution adopted by the present invention is：A kind of laboratory waste liquid processing unit, the device include collection device, processing
Device, drying machine and filter device, the collection device are connect with water pump A by pipeline, and water pump A passes through pipe with processing unit
Line connects, and processing unit is connect with drying machine by pipeline, and drying machine is connect with siphon-pump by pipeline, the processing unit
It is connect with water pump B by pipeline, water pump B is connect with filter device by conducting wire, the water pump A, water pump B, siphon-pump and dry
Dry machine is connect with control device by conducting wire.
The collection device includes collecting lid, babinet, outlet, stent and level switch A, the top of the box
With collecting lid connection, the bottom of box is connect with stent, and box house is equipped with level switch A, and wall box is equipped with outlet.
The level switch A includes feeler lever B, feeler lever A, buoy, guided way, outer bar, Inner bars and catch, and described touches
Bar B is connect with contact sensor by conducting wire, and contact sensor is connect with control device by conducting wire, and feeler lever B is located at babinet bottom
Portion, feeler lever B surfaces are equipped with feeler lever A, and feeler lever A is connect with buoy bottom, is connect at the top of buoy with outer bar, outer bar passes through guided way
It is fixed on cabinet wall, outer bar is internally provided with Inner bars and between the two to be slidably connected, Inner bars are connect with catch.
The processing unit includes agitating device, pH value detection device, supporting plate, refluxing opening, treatment box, discharge port, sinks
Shallow lake case, floss hole, charge door A, charge pipe, level switch B, charge door B, coagulator case and pH value adjustment agent case, it is described
Treatment box bottom is equipped with settling tank, and settling tank side wall is equipped with charge door A, and charge door A is connect with coagulator case by charge pipe,
Coagulator case is located on supporting plate, and pH value adjustment agent case is additionally provided on supporting plate, and pH value adjustment agent case is connect with treatment box by pipeline,
Supporting plate is equipped with pH value detection device, and settling tank bottom is equipped with floss hole, and treatment box side wall is equipped with refluxing opening and discharge port, institute
The refluxing opening stated is located above discharge port, and treatment box is internally provided with agitating device, and agitating device is connected with control device by conducting wire
It connects, charge door B is equipped at the top for the treatment of box.
The level switch B includes feeler lever B, feeler lever A, buoy, guided way, outer bar, Inner bars and catch, and described touches
Bar B is connect with contact sensor by conducting wire, and contact sensor is connect with control device by conducting wire, and feeler lever B is located at treatment box
Bottom, feeler lever B surfaces are equipped with feeler lever A, and feeler lever A is connect with buoy bottom, is connect at the top of buoy with outer bar, outer bar passes through guiding
Rail is fixed on processing chamber interior wall, and outer bar is internally provided with Inner bars and between the two to be slidably connected, Inner bars are connect with catch.
The agitating device includes motor and stirring rod, and the motor output shaft is connect with stirring rod, stirs
Bar is located inside treatment box, and motor is located on supporting plate.
The pH value detection device includes pH sensor, push plate, pneumatic cylinder and detection mouth, and the detection mouth is located at
At the top for the treatment of box, detection mouth is internally provided with pH sensor, and pH sensor is connect with detection device by conducting wire, detection device
It is connect with control device by conducting wire, pH sensor is connect with push plate, and push plate is connect with pneumatic cylinder, and pneumatic cylinder is compressed with air
Machine is connected by tracheae, and air compressor is connect with control device by conducting wire.
The filter device includes filter layer A, filter layer B, filter chamber, water outlet, ultrafiltration membrane, water softener, connecting tube
A, connecting tube B, Rose Box, carbon filter, connecting tube C, filtered inlet, sand filter and water purification outlet, on the Rose Box side wall
Filtered inlet is provided with, filtered inlet is connect with sand filter by connecting tube D, and sand filter is connect with carbon filter by connecting tube C, carbon
Filter is connect with water softener by connecting tube B, and water softener is connect with ultrafiltration membrane by connecting tube A, and ultrafiltration membrane is connect with water outlet,
Water outlet is connect with filter chamber, and filter chamber is internally provided with filter layer A and filter layer B, and water purification outlet is provided on filter chamber side wall.
The control device includes controller, receiver and power supply, and the controller is connected with receiver by conducting wire
It connects, controller is connect with power supply by conducting wire, and controller is connect with water pump A, water pump B and siphon-pump by conducting wire.
The beneficial effects of the invention are as follows：To under working environment laboratory propose laboratory waste liquid processing unit by waste water
Collection, the pretreatment of soda acid homogeneous, heavy metal coagulating sedimentation, ozone oxidation are decomposed, chemistry neutralizes, multistage filtering absorption, are catalyzed oxygen
Change reduction, the purification of organic biological active film and terminal anti-pollution film advanced treating combined treatment process composition；Simultaneously in this device
With following two benefits：1st, this device uses dedicated level switch, can accurately be judged by this level switch
Go out collection device and the water level conditions of processing unit, and can accomplish, when less than minimum setting water level be will occur alarm or
Control priming apparatus adds water, and use can be allowed more accurate；2nd, pH value detection device is also added in this device, the inspection of this pH value
It is that device can be placed into inside treatment box when in use to be detected to survey device, is taken from treatment box automatically after the completion of detection
Go out, such mode can effectively avoid the damage of PH detection devices, and the service life that can make pH value detection device is longer, makes
The pH value of detection is more accurate, can accurately detect the disposition of waste water, and many convenience are brought to user.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the collection device structure diagram of invention；
Fig. 3 is the processing device structure diagram of invention；
Fig. 4 is the filter apparatus configuration schematic diagram of invention；
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
With reference to each figure, a kind of laboratory waste liquid processing unit, the device includes collection device 1, processing unit 3, drying machine 4
And filter device 6, the collection device 1 are connect with water pump A2 by pipeline, water pump A5 is connected with processing unit 1 by pipeline
It connects, processing unit 1 is connect with drying machine 4 by pipeline, and drying machine 4 is connect with siphon-pump 7 by pipeline, the processing unit
1 is connect with water pump B5 by pipeline, and water pump B5 is connect with filter device 6 by conducting wire, the water pump A2, water pump B5, siphon
Pump 7 and drying machine 4 are connect with control device by conducting wire.
The collection device 1 includes collecting lid 101, babinet 102, outlet 103, stent 104 and level switch A,
102 top of babinet is connect with collecting lid 101, and 102 bottom of babinet is connect with stent 104, and babinet 102 is internally provided with water level
Detector A, 102 side wall of babinet are equipped with outlet 103.The main function of collection device 1 is the device for collecting waste water, and waste water can
To be entered inside babinet 102, then the height by water level sensor A sensed water levels from collection lid 101.
The level switch A includes feeler lever B105, feeler lever A106, buoy 107, guided way 108, outer bar 109, Inner bars
110 and catch 111, the feeler lever B105 connect with contact sensor by conducting wire, contact sensor passes through with control device
Conducting wire connects, and feeler lever B105 is located at 102 bottom of babinet, and feeler lever A106, feeler lever A106 and buoy 107 are equipped with right over feeler lever B105
Bottom connects, and 107 top of buoy is connect with outer bar 109, and outer bar 109 is fixed on by guided way 108 on 102 inner wall of babinet, outside
Bar 109 is internally provided with Inner bars 110 and between the two to be slidably connected, Inner bars 110 are connect with catch 111.Pass through this water level detecting
Device A can accurately judge the water level conditions of collection device, and can accomplish, be that will occur when setting water level less than minimum
Alarm or control priming apparatus add water, and use can be allowed more accurate.
The processing unit 3 include agitating device, pH value detection device, supporting plate 205, refluxing opening 206, treatment box 209,
Discharge port 210, settling tank 211, floss hole 212, charge door A213, charge pipe 214, level switch B215, charge door B216,
Coagulator case 217 and pH value adjustment agent case 218,209 bottom for the treatment of box is equipped with settling tank 211, on 211 side wall of settling tank
Equipped with charge door A213, charge door A213 is connect with coagulator case 217 by charge pipe 214, and coagulator case 217 is located at supporting plate
On 205, pH value adjustment agent case 218 is additionally provided on supporting plate 205, pH value adjustment agent case 218 is connect with treatment box 209 by pipeline,
Supporting plate 205 is equipped with pH value detection device, and 211 bottom of settling tank is equipped with floss hole 212, is set on 209 side wall for the treatment of box
There are refluxing opening 207 and discharge port 210, the refluxing opening 207 is located at 210 top of discharge port, and treatment box 209 is internally provided with stirring
Device, agitating device are connect with control device by conducting wire, and 209 top for the treatment of box is equipped with charge door B216.Processing unit 3 is main
It is divided into two parts, a part is treatment box 209, and another part is settling tank 211, and settling tank 211 is mainly to the miscellaneous of waste water
Matter is precipitated, and the main function for the treatment of box 209 is the pH value for adjusting waste water, and can reach after two basic change makes wastewater treatment
The state of best results.
The level switch B2015 include feeler lever B105, feeler lever A106, buoy 107, guided way 108, outer bar 109,
Inner bars 110 and catch 111, the feeler lever B105 are connect with contact sensor by conducting wire, contact sensor and control device
Connected by conducting wire, feeler lever B105 is located at 209 bottom for the treatment of box, is equipped with feeler lever A106 right over feeler lever B105, feeler lever A106 with
107 bottom of buoy connects, and 107 top of buoy is connect with outer bar 109, and outer bar 109 is fixed on treatment box 209 by guided way 108
On inner wall, outer bar 109 is internally provided with Inner bars 110 and between the two to be slidably connected, Inner bars 110 are connect with catch 111.Pass through this
Level switch B can accurately judge the water level conditions of processing unit, and can accomplish, when less than minimum setting water level be
It will alarm or priming apparatus is controlled to add water, use can be allowed more accurate.
The agitating device includes motor 201 and stirring rod 208,201 output shaft of motor and stirring rod
208 connections, stirring rod 208 are located inside treatment box 209, and motor 201 is located on supporting plate 205.
The pH value detection device includes pH sensor 202, push plate 203, pneumatic cylinder 204 and detection mouth 206, described
Detection mouth 206 be located at the top for the treatment of box 209, detection mouth 206 is internally provided with pH sensor 202, pH sensor 202 and inspection
Device to be surveyed to connect by conducting wire, detection device is connect with control device by conducting wire, and pH sensor 202 is connect with push plate 203,
Push plate 203 is connect with pneumatic cylinder 204, and pneumatic cylinder 204 is connect with air compressor by tracheae, air compressor and control device
It is connected by conducting wire.PH value detection device is that device can be placed into inside treatment box 209 when in use to be detected, detection
It is taken out from treatment box 209 automatically after the completion, such mode can effectively avoid the damage of PH detection devices, can make pH value
The service life of detection device is longer, and the pH value for making detection is more accurate, can accurately detect the disposition of waste water, give
User brings many convenience.
The filter device 6 includes filter layer A601, filter layer B602, filter chamber 603, water outlet 604, ultrafiltration membrane
605th, water softener 606, connecting tube A607, connecting tube B608, Rose Box 609, carbon filter 610, connecting tube C611, filtered inlet
612nd, sand filter 613 and water purification outlet 614, are provided with filtered inlet 612 on 609 side wall of Rose Box, filtered inlet 612 with
Sand filter 613 is connected by connecting tube D, and sand filter 613 is connect with carbon filter 610 by connecting tube C611, carbon filter 610 with it is soft
Hydrophone 606 is connected by connecting tube B608, and water softener 606 is connect with ultrafiltration membrane 605 by connecting tube A607, ultrafiltration membrane 605 with
Water outlet 604 connects, and water outlet 604 is connect with filter chamber 603, and filter chamber 603 is internally provided with filter layer A601 and filter layer
B602 is provided with water purification outlet 614 on 603 side wall of filter chamber.
The control device includes controller, receiver and power supply, and the controller is connected with receiver by conducting wire
It connects, controller is connect with power supply by conducting wire, and controller is connect with water pump A2, water pump B5 and siphon-pump 7 by conducting wire.
Specific embodiment is as follows：Start control device first, when controlling the water level in collection device 1 to reach high water level,
Start water pump A2, water is taken out in the treatment box 209 into processing unit 3, when the water level in treatment box 209 reaches high water level or receipts
When 1 water level of acquisition means reaches bottom water level, stop water pump A2, open processing unit 3 in agitating device, at this time processing unit 3 with
The water level of collection device 1 is detected respectively by level switch B215 and level switch A, is then controlled by control device
Air compressor is started to work, and air compressor drives pneumatic cylinder 204, and pneumatic cylinder 204 drives push plate 204, and push plate 204 drives PH
It is worth detector 202, pH sensor 202 is made to be moved into treatment box 209, when pH sensor 202 is moved in treatment box 209
It is whether qualified using the water in 202 detection process case 209 of pH sensor during portion, when there is unqualified situation, pass through pH value
Conditioning agent case 218 adds in pH value adjustment agent into treatment box 209, its water is made to be in eligible state, then performs pneumatic cylinder 204
Counter motion makes pH sensor 202 be proposed from treatment box 209, and waste water can be entered in settling tank 211 in the process
Portion, and coagulator is added in the inside of settling tank 211, the feed postition of coagulator makes to sink to be added in from coagulator case 207
It is solidified inside shallow lake case 211, the sewage in treatment box 209 is evacuated in filter device 6 after the completion of precipitation, pass through filtering
Device 6 carries out layering to sewage, obtains pure water, while will be taken out positioned at 211 inside sludge of settling tank by siphon-pump 7
It into drying machine 4, is isolated by drying machine 4, water continues to drain into treatment box 209, is reprocessed, and sludge passes through dry
Dry machine 4 is handled, and is dried, and completes the processing procedure of entire sewage, this process can be suitable for smaller place, due to
Processing step is simple, can achieve the effect that be also it will be apparent that therefore the present invention brings many convenience to user.
Claims (9)
1. a kind of laboratory waste liquid processing unit, it is characterised in that：The device include collection device, processing unit, drying machine and
Filter device, the collection device are connect with water pump A by pipeline, and water pump A is connect with processing unit by pipeline, processing dress
It puts and is connect with drying machine by pipeline, drying machine is connect with siphon-pump by pipeline, and the processing unit passes through pipe with water pump B
Line connects, and water pump B is connect with filter device by conducting wire, and the water pump A, water pump B, siphon-pump and drying machine are filled with control
It puts and is connected by conducting wire.
2. laboratory waste liquid processing unit described in claim 1, it is characterised in that：The collection device includes collecting
Lid, babinet, outlet, stent and level switch A, the top of the box connect with collecting lid connection, the bottom of box with stent
It connects, box house is equipped with level switch A, and wall box is equipped with outlet.
3. laboratory waste liquid processing unit according to claim 2, it is characterised in that：The level switch A includes
Feeler lever B, feeler lever A, buoy, guided way, outer bar, Inner bars and catch, the feeler lever B are connect with contact sensor by conducting wire,
Contact sensor is connect with control device by conducting wire, and feeler lever B is located at the bottom of box, and feeler lever A, feeler lever A are equipped with right over feeler lever B
It connect, is connect at the top of buoy with outer bar, outer bar is fixed on by guided way on cabinet wall, and outer bar is internally provided with buoy bottom
Inner bars and between the two to be slidably connected, Inner bars are connect with catch.
4. laboratory waste liquid processing unit according to claim 1, it is characterised in that：The processing unit includes stirring
Device, pH value detection device, supporting plate, refluxing opening, treatment box, discharge port, settling tank, floss hole, charge door A, charge pipe, water level
Detector B, charge door B, coagulator case and pH value adjustment agent case, the treatment box bottom are equipped with settling tank, settling tank side wall
Charge door A is equipped with, charge door A is connect with coagulator case by charge pipe, and coagulator case is located on supporting plate, is additionally provided on supporting plate
PH value adjustment agent case, pH value adjustment agent case are connect with treatment box by pipeline, and supporting plate is equipped with pH value detection device, settling tank bottom
Portion is equipped with floss hole, and treatment box side wall is equipped with refluxing opening and discharge port, and the refluxing opening is located above discharge port, treatment box
Agitating device is internally provided with, agitating device is connect with control device by conducting wire, and charge door B is equipped at the top for the treatment of box.
5. laboratory waste liquid processing unit according to claim 4, it is characterised in that：The level switch B includes
Feeler lever B, feeler lever A, buoy, guided way, outer bar, Inner bars and catch, the feeler lever B are connect with contact sensor by conducting wire,
Contact sensor is connect with control device by conducting wire, and feeler lever B is located at treatment box bottom, is equipped with feeler lever A right over feeler lever B, touches
Bar A is connect with buoy bottom, is connect at the top of buoy with outer bar, and outer bar is fixed on by guided way on processing chamber interior wall, in outer bar
Portion is equipped with Inner bars and between the two to be slidably connected, Inner bars are connect with catch.
6. laboratory waste liquid processing unit according to claim 4, it is characterised in that：The agitating device includes electronic
Machine and stirring rod, the motor output shaft are connect with stirring rod, and stirring rod is located inside treatment box, and motor is located at supporting plate
On.
7. laboratory waste liquid processing unit according to claim 4, it is characterised in that：The pH value detection device includes
PH sensor, push plate, pneumatic cylinder and detection mouth, the detection mouth are located at the top for the treatment of box, and detection mouth is internally provided with pH value
Detector, pH sensor are connect with detection device by conducting wire, and detection device is connect with control device by conducting wire, pH value inspection
It surveys device to connect with push plate, push plate is connect with pneumatic cylinder, and pneumatic cylinder is connect with air compressor by tracheae, air compressor and control
Device processed is connected by conducting wire.
8. laboratory waste liquid processing unit according to claim 1, it is characterised in that：The filter device includes filtering
Layer A, filter layer B, filter chamber, water outlet, ultrafiltration membrane, water softener, connecting tube A, connecting tube B, Rose Box, carbon filter, connecting tube
C, filtered inlet, sand filter and water purification outlet are provided with filtered inlet on the Rose Box side wall, and filtered inlet leads to sand filter
Connecting tube D connections are crossed, sand filter is connect with carbon filter by connecting tube C, and carbon filter is connect with water softener by connecting tube B, soft
Hydrophone is connect with ultrafiltration membrane by connecting tube A, and ultrafiltration membrane is connect with water outlet, and water outlet is connect with filter chamber, inside filter chamber
Equipped with filter layer A and filter layer B, water purification outlet is provided on filter chamber side wall.
9. laboratory waste liquid processing unit according to claim 1, it is characterised in that：The control device includes control
Device, receiver and power supply, the controller are connect with receiver by conducting wire, and controller is connect with power supply by conducting wire, control
Device processed is connect with water pump A, water pump B and siphon-pump by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110127927A (en) * | 2019-05-23 | 2019-08-16 | 南昌航空大学 | A kind of laboratory waste acid liquid collection and treatment device |
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Denomination of invention: Laboratory waste liquid treatment device Effective date of registration: 20211115 Granted publication date: 20210226 Pledgee: Bank of Guangzhou Science Park sub branch Pledgor: Lvkang environmental technology development (Guangdong) Co.,Ltd. Registration number: Y2021980012449 |
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