CN207877519U - Integrated laboratory sewage disposal device - Google Patents
Integrated laboratory sewage disposal device Download PDFInfo
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- CN207877519U CN207877519U CN201721890765.2U CN201721890765U CN207877519U CN 207877519 U CN207877519 U CN 207877519U CN 201721890765 U CN201721890765 U CN 201721890765U CN 207877519 U CN207877519 U CN 207877519U
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- laboratory sewage
- integrated laboratory
- tank
- sewage disposal
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Abstract
The utility model discloses integrated laboratory sewage disposal devices, the equipment includes regulating reservoir and integrated laboratory sewage-treatment plant, integrated laboratory sewage-treatment plant is by the acid-base neutralization pond that connects successively, coagulative precipitation tank, pre-oxidize pond, biochemical reaction tank and efficient sedimentation tank composition, the fast confounding being connected is disposed in coagulative precipitation tank from front to back, slow confounding and settling zone, pre-oxidation is equipped with ozone tail gas Collecting and dealing device above pond, the aerobic area and aerobic zone that top is connected are provided in biochemical reaction tank, the outlet in the entrance connection pre-oxidation pond of aerobic area, sedimentation basin inclined plate is provided in efficient sedimentation tank, acid-base neutralization pond, coagulative precipitation tank, pre-oxidation pond and the bottom of efficient sedimentation tank are respectively arranged with mud discharging mouth, mud discharging mouth connects bucket.Using the utility model device treatment of laboratory sewage, have many advantages, such as that technique is advanced, physico-chemical process is combined with bioanalysis, pollutants removal rate is high, it is unattended to can be achieved.
Description
Technical field
The utility model belongs to the technical field of sewage treatment equipment, specifically integrated laboratory sewage disposal device.
Background technology
Scientific research and school duty room of the laboratory sewage essentially from each R＆D institution's experimental study room and institution of higher learning.It is real
Testing room waste water has the special nature of its own, and amount is less, discontinuity is strong, height endangers, complicated component is changeable.According to contained master in waste water
Pollutant property is wanted, laboratory organic wastewater and inorganic wastewater two major classes can be divided into.Inorganic wastewater mainly contains heavy metal, again
Metal complex, soda acid, cyanide, sulfide, halide ion and other inorganic ions etc..Organic wastewater contain there are commonly
Solvent, organic acid, ethers, Polychlorinated biphenyls, organic phosphorus compound, phenols, petroleum-type, oil substances.In comparison, organic
The range of waste water ratio inorganic wastewater pollution is wider, and the harm brought is more serious.
Different laboratory waste water groups of contaminants are also differed at difference, processing method and degree.In general organic waste
Water technology includes mainly bioanalysis and physico-chemical process.The laboratory unstable to organic concentration height, strong toxicity, water quality and quantity
Waste water, independent Biochemical method is ineffective, and physico-chemical process handle it is higher to cost completely up to standard.
Utility model content
The technical problem to be solved by the utility model is to provide integrated laboratory sewage disposal devices, it uses leading portion
The method treatment of laboratory waste water that physico-chemical process is combined with rear end bioanalysis can further increase the treatment effect of waste water, drop
Low operating cost, and can realize unattended.
The utility model solves above-mentioned technical problem with following technical solution：
The utility model integrated laboratory sewage disposal device, including regulating reservoir and integrated laboratory sewage disposal
Device, the integrated laboratory sewage-treatment plant by connect successively acid-base neutralization pond, coagulative precipitation tank, pre-oxidation pond,
Biochemical reaction tank and efficient sedimentation tank are constituted, and are disposed with the fast confounding being connected in coagulative precipitation tank from front to back, are mixed slowly
There are inclined tube filler in area and settling zone in settling zone, pre-oxidize and be equipped with ozone tail gas Collecting and dealing device above pond, biochemical
The aerobic area and aerobic zone that top is connected are provided in reaction tank, the entrance connection of aerobic area pre-oxidizes the outlet in pond, efficiently
Sedimentation basin inclined plate, acid-base neutralization pond, coagulative precipitation tank, the bottom difference for pre-oxidizing pond and efficient sedimentation tank are provided in sedimentation basin
It is provided with mud discharging mouth, mud discharging mouth is configured with bucket.
The regulating reservoir is arranged in the front end of integrated laboratory sewage-treatment plant, and regulating reservoir has water storage, homogenizing
Water quality and oil removal function, the entrance in the outlet connection acid-base neutralization pond of regulating reservoir.
The regulating reservoir is to be separately provided, and is equipped with liquid level controller in regulating reservoir, and when high liquid level starts automatically, when low liquid level
It is automatically stopped, regulating reservoir is connected through sewage pump with acid-base neutralization pond.
It is provided with blender in the acid-base neutralization pond, and on-line monitoring pH meter is installed, monitors and controls for online pH
PH in pond processed.
Fast confounding and slow confounding in the coagulative precipitation tank are respectively arranged with blender.
The pre-oxidation pond includes the small pre-oxidation pond that two bottoms are connected, and the bottom in each small pre-oxidation pond is provided with
Aeration head is pre-oxidized, and can realize independent control tolerance.
Aerobic zone in the biochemical reaction tank is provided with the aerobic aeration head of connection air delivery pipe.
The sedimentation basin inclined plate is mounted on the latter half of of efficient sedimentation tank, and the rear upper of efficient sedimentation tank is equipped with draining
Mouthful.
Using the utility model integrated laboratory sewage disposal device treatment of laboratory sewage, sewage first passes through regulating reservoir
After water of regulating and storing through be pumped in neutralization pond and coagulating basin by materialization act on separation waste water in most of heavy metal ion and
After suspended matter, into pre-oxidation pond catalytic treatment hardly degraded organic substance, improve Biodegradability of Wastewater after, then input and oxygen-it is aerobic
Biochemical system is handled, and fully degraded organic matter and removal of ammonia and nitrogen are realized using the strong biochemical apparatus of economy, can be into one
Step improves the treatment effect of waste water, reduces operating cost, with technique is advanced, physico-chemical process is combined with bioanalysis, pollutant is gone
Except rate is high, the advantages that unattended can be achieved.
Description of the drawings
Fig. 1 is the utility model integrated laboratory sewage treatment equipment schematic diagram
In figure：1- regulating reservoirs, 2- liquid level controllers, 3- sewage pumps, 4- integrated laboratory sewage disposal systems, 5-
Acid-base neutralization pond, 6- blenders, 7- on-line monitoring pH meters, 8- coagulative precipitation tanks, the fast confoundings of 9-, the slow confoundings of 10-, the settling zones 11-,
12- inclined tube fillers, 13- pre-oxidize pond A, and 14- pre-oxidizes pond B, 15- ozone tail gas Collecting and dealing devices, 16- biochemical reactions
Pond, the aerobic areas 17-, the aerobic zones 18-, 19- efficient sedimentation tanks, 20- sedimentation basin inclined plates, 21- pre-oxidize aeration head, the aerobic exposures of 22-
Gas head, 23- mud discharging mouths, 24- buckets.
Specific implementation mode
The utility model device is further described below in conjunction with the accompanying drawings：
As shown in Figure 1, the utility model integrated laboratory sewage disposal device includes regulating reservoir 1 and integration experiment
Room sewage-treatment plant 4, integrated laboratory sewage-treatment plant 4 by connect successively acid-base neutralization pond 5, coagulative precipitation tank 8,
It pre-oxidizes pond A13, pre-oxidation pond B14, biochemical reaction tank 16 and efficient sedimentation tank 19 to constitute, is provided with and stirs in acid-base neutralization pond 5
Device 6 is mixed, and on-line monitoring pH meter 7 is installed, the pH in pond is monitored and controlled for online pH；In coagulative precipitation tank 5 by it is preceding extremely
It is disposed with the fast confounding 9, slow confounding 10, settling zone 11 being connected afterwards, inclined tube filler 12 is equipped in settling zone 11, wherein soon
It is respectively arranged with blender 6 in confounding 9 and slow confounding 10；Pre-oxidation pond A13 is connected with the lower part for pre-oxidizing pond B14, pre- oxygen
Change and be provided with ozone tail gas Collecting and dealing device 15 above pond A13 and pre-oxidation pond B14, is provided in biochemical reaction tank 16
The aerobic area 17 and aerobic zone 18 that top is connected, the outlet of the entrance connection pre-oxidation pond B14 of aerobic area 17, efficient sedimentation tank
19 latter half of is provided with sedimentation basin inclined plate 20, and the rear upper of efficient sedimentation tank 19 is equipped with discharge outlet.
Acid-base neutralization pond 5 described in the utility model, coagulative precipitation tank 8, pre-oxidation pond A13, pre-oxidation pond B14 and efficiently
The bottom of sedimentation basin 19 is respectively arranged with mud discharging mouth 23, and mud discharging mouth 23 is configured with bucket 24.
Regulating reservoir 1 described in the utility model can be arranged in the front end of integrated laboratory sewage-treatment plant 4, adjust
Section pond has the function of water storage, homogenizing water quality and oil removal, the entrance in the outlet connection acid-base neutralization pond 5 of regulating reservoir 1；Regulating reservoir 1
It can be to be separately provided, be equipped with liquid level controller 2 in regulating reservoir 1, when high liquid level starts automatically, and when low liquid level is automatically stopped, and adjusts
Section pond 1 is connected by sewage pump 3 with acid-base neutralization pond 5.
Pre-oxidation pond A13 described in the utility model and the bottom for pre-oxidizing pond B14 are respectively arranged with pre-oxidation aeration head
21, and can realize independent control tolerance.
Aerobic zone 18 in biochemical reaction tank 16 described in the utility model is provided with the aerobic aeration of connection air delivery pipe
First 22.
In order to ensure that sewage sequence flows automatically to each slot in reactor, the height difference of former and later two reaction tanks is 50mm.
The operation principle of the utility model device is as follows：
Gravity flow into regulating reservoir 1 mix and be regulated and stored after laboratory waste water is collected by pipeline, keeps sewage quality uniform steady
After fixed, sewage is inputted at integrated laboratory sewage with constant flow rate through sewage pump 3 under the instruction effect of liquid level gauge 2
It in the acid-base neutralization pond 5 for managing device 4, is mixed with the bronsted lowry acids and bases bronsted lowry added outside under the action of blender 6, and can pass through and monitor pH on-line
The pH of water body carries out auto-control after 7 pairs of mixing of meter；Fast confounding 9 of the water outlet in acid-base neutralization pond 5 from inflow coagulative precipitation tank 8
In, coagulant and heavy metal chelating agent are added under the immixture of blender 6, then enters in mixed pond 10 slowly and flocculant is added
It futher stirs and completes coagulation separation reaction, subsequent sewage further flows into settling zone 11, and the alumen ustum fine crushing in sewage is in gravity
It under effect, is settled out from water, and efficient mud-water separation is carried out under the inclined tube filler effect in inclined tube filler 12；Then it precipitates
The supernatant gravity flow in area 11 enters pre-oxidation pond A 13 with pre-oxidation pond B 14, and pre-oxidation pond A 13 is adopted with pre-oxidation pond B 14
Water mode is crossed with lower part to be connected, for sewage successively by two pre-oxidation ponds, sewage carries out ozone catalytic in pre-oxidizing pond A 13
Oxidative degradation, and the pre-oxidation of completion ozone acts in pre-oxidizing pond B14, remaining ozone passes through ozone tail gas and collects and locate
Reason device 15 discharges after being absorbed；Last sewage is delivered to the aerobic area 17 of biochemical reaction tank 16, sewage after pre-oxidation
Hydrolysis acidification and denitrification occur in aerobic area 17, it is most of organic to enter back into the progress of aerobic zone 18 aerobic reaction removal
Object, 18 bottom of aerobic zone are nearby provided with aerobic aeration head 22.The water outlet of final biochemical reaction tank 16 enters efficient sedimentation tank 19
High efficient solid and liquid separation is carried out, after sedimentation basin inclined plate 20, the suspended biological sludge in sewage is removed, and sludge passes through bucket 24
It collects, mud discharging mouth 23 is discharged, and clear water is then released by the discharge outlet on top.
The utility model has with following features：
1. the sewage regulating reservoir of the utility model has water storage and homogenizing water quality function, can be separately provided to carry grid
It detaches, the cistern of oil removal function, to further increase the pretreating effect to inputting sewage；
2. the utility model, which adopts acid-base neutralization pond, to carry out acid-base neutralization to the sewage to be come by cistern conveying, neutralize
Sewage afterwards is at alkalescent or alkalinity.Under alkaline condition, the acid in waste water is neutralized, the weight such as iron, cadmium, copper, manganese, nickel, lead, chromium
Metal ion then with OH-Chemical reaction occurs and generates hydroxide precipitation.
3. can be right by the way that coagulant, heavy metal chelating agent and flocculant is added in the coagulative precipitation tank of the utility model
Heavy metal ion and suspended matter, organic pollution in sewage carry out coagulation-flocculation reaction, keep the suspended matter for being difficult to precipitate mutual
Polymerize and form colloid, then combined to form the floccule body of bigger with other organic substances in water body, floccule body by absorption,
Volume increases and sinks.Not only the sense index of the water quality such as turbidity, the coloration of raw water can have been reduced, but also can remove and a variety of toxic have
Evil pollutant.
4. the pre-oxidation pond of the utility model, every design, can finely control ozone dosage in differential responses area using two,
Hydrogen peroxide is coordinated to realize that the catalysis oxidation for sewage, fully broken oxidation organic pollution kill the micro- life of cause of disease in water simultaneously
Object.
5. the biochemical reaction tank of the utility model integrates and oxygen, the processing of aerobic and biofilm, there is COD removal rates
High feature, while strengthening biological carbon and phosphorous removal effect.
6. the efficient sedimentation tank of the utility model is designed using inclined plate, efficient mud-water separation, standard water discharge may be implemented.
Claims (8)
1. integrated laboratory sewage disposal device, which is characterized in that it includes at regulating reservoir and integrated laboratory sewage
Manage device, the integrated laboratory sewage-treatment plant by connect successively acid-base neutralization pond, coagulative precipitation tank, pre-oxidation
Pond, biochemical reaction tank and efficient sedimentation tank are constituted, and are disposed with the fast confounding being connected, slow in coagulative precipitation tank from front to back
There are inclined tube filler in confounding and settling zone in settling zone, pre-oxidize and be equipped with ozone tail gas Collecting and dealing device above pond, raw
Change and be provided with the aerobic area and aerobic zone that top is connected in reaction tank, the outlet in the entrance connection pre-oxidation pond of aerobic area is high
Sedimentation basin inclined plate is provided in effect sedimentation basin, acid-base neutralization pond, pre-oxidizes pond and the bottom point of efficient sedimentation tank at coagulative precipitation tank
It is not provided with mud discharging mouth, mud discharging mouth is configured with bucket.
2. integrated laboratory sewage disposal device according to claim 1, which is characterized in that the regulating reservoir setting exists
The front end of integrated laboratory sewage-treatment plant, regulating reservoir have the function of that water storage, homogenizing water quality and oil removal, regulating reservoir go out
The entrance in mouth connection acid-base neutralization pond.
3. integrated laboratory sewage disposal device according to claim 1, which is characterized in that the regulating reservoir is independent
Setting, is equipped with liquid level controller in regulating reservoir, and when high liquid level starts automatically, and when low liquid level is automatically stopped, and regulating reservoir is carried through sewage
Pump is risen with acid-base neutralization pond to be connected.
4. integrated laboratory sewage disposal device according to claim 1, which is characterized in that in the acid-base neutralization pond
It is provided with blender, and on-line monitoring pH meter is installed, the pH in pond is monitored and controlled for online pH.
5. integrated laboratory sewage disposal device according to claim 1, which is characterized in that in the coagulative precipitation tank
Fast confounding and slow confounding be respectively arranged with blender.
6. integrated laboratory sewage disposal device according to claim 1, which is characterized in that the pre-oxidation pond includes
The bottom in the small pre-oxidation pond that two bottoms are connected, each small pre-oxidation pond is provided with pre-oxidation aeration head, and can realize solely
Vertical control tolerance.
7. integrated laboratory sewage disposal device according to claim 1, which is characterized in that in the biochemical reaction tank
Aerobic zone be provided with connection air delivery pipe aerobic aeration head.
8. integrated laboratory sewage disposal device according to claim 1, which is characterized in that the sedimentation basin inclined plate peace
Mounted in the latter half of of efficient sedimentation tank, the rear upper of efficient sedimentation tank is equipped with discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890765.2U CN207877519U (en) | 2017-12-29 | 2017-12-29 | Integrated laboratory sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890765.2U CN207877519U (en) | 2017-12-29 | 2017-12-29 | Integrated laboratory sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877519U true CN207877519U (en) | 2018-09-18 |
Family
ID=63504489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890765.2U Active CN207877519U (en) | 2017-12-29 | 2017-12-29 | Integrated laboratory sewage disposal device |
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| Country | Link |
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| CN (1) | CN207877519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183032A (en) * | 2019-04-23 | 2019-08-30 | 长沙凯天工研院环保服务有限公司 | A kind of livestock breeding wastewater recycling treatment system |
| CN115304215A (en) * | 2022-07-29 | 2022-11-08 | 绍兴华南纺织印染有限公司 | Printing and dyeing wastewater treatment method |
-
2017
- 2017-12-29 CN CN201721890765.2U patent/CN207877519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183032A (en) * | 2019-04-23 | 2019-08-30 | 长沙凯天工研院环保服务有限公司 | A kind of livestock breeding wastewater recycling treatment system |
| CN115304215A (en) * | 2022-07-29 | 2022-11-08 | 绍兴华南纺织印染有限公司 | Printing and dyeing wastewater treatment method |
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