CN208471743U - A kind of laboratory waste water treatment device - Google Patents
A kind of laboratory waste water treatment device Download PDFInfo
- Publication number
- CN208471743U CN208471743U CN201820743862.7U CN201820743862U CN208471743U CN 208471743 U CN208471743 U CN 208471743U CN 201820743862 U CN201820743862 U CN 201820743862U CN 208471743 U CN208471743 U CN 208471743U
- Authority
- CN
- China
- Prior art keywords
- neutralization pond
- waste water
- filter layer
- thin filter
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 70
- 239000002351 wastewater Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000003814 drug Substances 0.000 claims abstract description 20
- 229940079593 drug Drugs 0.000 claims abstract description 20
- 238000012372 quality testing Methods 0.000 claims abstract description 18
- 238000010992 reflux Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims description 17
- 230000000249 desinfective effect Effects 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 239000000729 antidote Substances 0.000 claims description 4
- 239000000645 desinfectant Substances 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000003041 laboratory chemical Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of laboratory waste water treatment devices, including waste water holding tank, collection funnel, neutralization pond, coarse filtration layer, thin filter layer, return pipe, water quality testing meter, drug tube, drainpipe, control cabinet, collection funnel is set on waste water holding tank, collection funnel bottom is managed by the S of upper and lower detour to be connected with waste water holding tank, a pipeline being connected is provided between neutralization pond and waste water holding tank, acid-proof pump is provided on pipeline, coarse filtration layer and thin filter layer are successively placed in neutralization pond up and down, return pipe one end runs through neutralization pond and extends to the lower section of thin filter layer, the other end runs through neutralization pond and extends to the top of coarse filtration layer, return pipe is connected with a reflux pump, water quality testing meter is set in neutralization pond, drug tube is set to the top of neutralization pond, drainpipe is set on neutralization pond side wall and in It is connected with inside pond, drainpipe extends to the lower section that one end inside neutralization pond is located at thin filter layer, and water-drainage solenoid valve is housed on drainpipe.
Description
Technical field
The utility model relates to chemical wastewater processing technology field, in particular to a kind of laboratory waste water treatment device.
Background technique
With the development of constantly bringing forth new ideas of science and technology, the laboratory for chemical technology research and development test is more and more, with
And the chemical wastewater generated also becomes very important problem.Chemical laboratory waste discharge is divided into two classes, and one kind is that have height
The dangerous waste liquid of concentration, this kind of waste liquid harmfulness with higher, is usually collected separately, and then transferring has processing qualification
Unit is handled；And it is another kind of be routine experimentation generate and cleaning experiment equipment, glassware etc. caused by acid, alkali,
The comprehensive waste liquid of heavy metal, organic matter, the yield of this kind of waste liquid is big, complicated component, and harmfulness is easy to be ignored by people, has greatly
Testing crew directly pours into experimental waste liquid in sewer, finally causes damages to rivers and lakes and groundwater resources.
With the raising to environmental quality requirement, environmental protection department requires laboratory that wastewater treatment is reached discharge standard
After could discharge, but due to experiment wastewater complicated component, using traditional technique for treating industrial wastewater, it is difficult to play and more manage
The treatment effect thought；And on the other hand, for some middle-size and small-size experimental units, since waste water yield is less, and generation time
It is indefinite, also there is certain enforcement difficulty using existing treatment process.
Utility model content
The purpose of the utility model is to provide a kind of laboratory waste water treatment devices, anti-using coarse filtration layer and thin filter layer
After multiple filtering, using safety dumping is reached after neutralizer neutral equilibrium, solving previous laboratory chemical waste water cannot be complete
The technical problem being purified.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of laboratory waste water
Processing unit, including waste water holding tank, collection funnel, neutralization pond, coarse filtration layer, thin filter layer, return pipe, water quality testing meter,
Drug tube, drainpipe, control cabinet, the collection funnel are set on waste water holding tank, and the collection funnel bottom passes through upper
The S pipe of lower detour is connected with waste water holding tank, and collection funnel upper end is equipped with sealing cover, and collection funnel side wall is connected with flushing pipe
Road, flushing pipeline which is provided with switch valve for connecting running water pipe, be arranged between the neutralization pond and waste water holding tank
There is a pipeline being connected, and is provided with acid-proof pump on the pipeline, the coarse filtration layer and the successively accommodating up and down of thin filter layer
In in neutralization pond, described return pipe one end runs through neutralization pond and extends to the lower section of thin filter layer, and the other end runs through neutralization pond simultaneously
The top of coarse filtration layer is extended to, a reflux pump, the water quality testing meter are connected on the pipeline that return pipe is located at outside neutralization pond
It is set in neutralization pond, and is located at the lower section of thin filter layer, the drug tube is set to the top of neutralization pond and through neutralization pond
Extend to the lower section of thin filter layer, the drainpipe be set on neutralization pond side wall and be connected inside neutralization pond, the row
Water pipe extends to the lower section that one end inside neutralization pond is located at thin filter layer, after purifying on drainpipe equipped with water-drainage solenoid valve control
And reaching the discharge of the chemical wastewater of safety standard, the control cabinet and water quality testing meter, reflux pump are electrically connected.
Preferably, an agitating device is provided in the neutralization pond and above coarse filtration layer.
Preferably, the agitating device includes a main shaft being horizontally placed in neutralization pond, is provided with a stirring on the main shaft
Paddle, one end that the main shaft both ends are fixed on neutralization pond inner sidewall by bearing, and extended to outside neutralization pond are connected with drive
Dynamic motor.
Preferably, the drug tube is set as three, and three drug tubes hold acid, alkali nertralizer and precipitating respectively
Agent.
Preferably, the immersion ultraviolet disinfecting for carrying out ultraviolet-sterilization disinfection, and institute are provided in the neutralization pond
State the lower section that immersion ultraviolet disinfecting is located at thin filter layer.
The beneficial effects of the utility model are as follows:
1, laboratory generate chemical wastewater provisional storage in waste water holding tank, reach it is a certain amount of after, by resistance to
Acid is pumped into neutralization pond, first passes around coarse filtration layer, thin filter layer is filtered, and water quality testing meter is to filtered water at this time
Matter is detected, and when detecting undesirable, water quality testing meter transmits a signal to control cabinet, control cabinet starting reflux at this time
Pump, chemical wastewater are re-introduced into neutralization pond through return pipe, carry out filtering again；
2, when water quality testing meter, which is shown, to be met the requirements, according to the physicochemical property of filtered chemical wastewater, from drug tube
It is interior to launch the neutralizers such as different disinfectant, antidote, detergent, sampling analysis is carried out from dispensing nozzle, when purified neutralization
Treated after waste water reaches safety dumping standard, opens water-drainage solenoid valve, falls purified discharge of wastewater from drainpipe；
3, collection funnel is connected to waste water holding tank using S pipe, and leakproofness is strong, pours into very convenient when chemical wastewater.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model collection funnel and waste water holding tank attachment structure schematic diagram.
In figure: 10, waste water holding tank；20, collection funnel；30, neutralization pond；40, coarse filtration layer；50, thin filter layer；60,
Return pipe；70, water quality testing meter；80, drug tube；90, drainpipe；100, immersion ultraviolet disinfecting；110, sealing cover；120,
Flushing pipeline；130, switch valve；140, acid-proof pump；150, reflux pump；160, water-drainage solenoid valve；170, agitating device；171, main
Axis；172, agitating paddle；173, driving motor；180, S is managed.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only in the utility model embodiment
For explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
Referring to Fig.1, Fig. 2, a kind of laboratory waste water treatment device, including waste water holding tank 10, collection funnel 20, neutralization pond
30, coarse filtration layer 40, thin filter layer 50, return pipe 60, water quality testing meter 70, drug tube 80, drainpipe 90, control cabinet, institute
It states collection funnel 20 to be set on waste water holding tank 10, the S pipe 180 and waste water that 20 bottom of collection funnel passes through upper and lower detour
Holding tank 10 is connected, and 20 upper end of collection funnel is equipped with sealing cover 110, and 20 side wall of collection funnel is connected with flushing pipeline 120, rushes
Pipeline 120 is washed for connecting running water pipe, and which is provided with switch valve 130, the neutralization pond 30 and waste water holding tank 10 it
Between be provided with a pipeline being connected, and acid-proof pump 140 is provided on the pipeline, the coarse filtration layer 40, thin filter layer 50
It is successively placed in neutralization pond 30 up and down, described 60 one end of return pipe is through neutralization pond 30 and extends under thin filter layer 50
Side, the other end run through neutralization pond 30 and extend to the top of coarse filtration layer 40, and return pipe 60 is located on the pipeline outside neutralization pond 30
It is connected with a reflux pump 150, the water quality testing meter 70 is set in neutralization pond 30, and is located at the lower section of thin filter layer 50, institute
State the lower section that drug tube 80 is set to the top of neutralization pond 30 and extends to thin filter layer 50 through neutralization pond 30, the drainpipe
90 be set on 30 side wall of neutralization pond and be connected inside neutralization pond 30, the drainpipe 90 extends to inside neutralization pond 30
One end is located at the lower section of thin filter layer 50, after purifying on drainpipe 90 equipped with the control of water-drainage solenoid valve 160 and reaches safety standard
Chemical wastewater discharge, the control cabinet and water quality testing meter 70, reflux pump 150 be electrically connected, and such laboratory generates
Chemical wastewater provisional storage in waste water holding tank 10, reach it is a certain amount of after, neutralization pond 30 is pumped by acid-proof pump 140
It is interior, first pass around coarse filtration layer 40, thin filter layer 50 is filtered, water quality testing meter 70 examines filtered water quality at this time
It surveys, when detecting undesirable, water quality testing meter 70 transmits a signal to control cabinet at this time, and control cabinet starts reflux pump 150,
Chemical wastewater is re-introduced into neutralization pond 30 through return pipe 60, carries out filtering again, when the display of water quality testing meter 70 is full
Foot is when requiring, according to the physicochemical property of filtered chemical wastewater, launched out of drug tube 80 different disinfectants, antidote,
The neutralizers such as detergent, from 80 mouthfuls of progress sampling analyses of drug tube, waste water after purified neutralisation treatment reaches safety dumping
After standard, water-drainage solenoid valve 160 is opened, purified discharge of wastewater is fallen from drainpipe 90, solves previous laboratory
Learn the technical problem that waste water cannot be purified completely.
Further, collection funnel 20 is connected to waste water holding tank 10 using S pipe, and S pipe can then play closed buffer action, is prevented
The only gas overflowing in waste water holding tank 10, and flushing pipeline 120 can will be remained by connecting running water pipe on collection funnel 20
Waste liquid be flushed in waste water holding tank 10.
Further, the drug tube 80 is set as three, and three drug tubes 80 hold respectively disinfectant, antidote,
Detergent, certain the utility model are not intended to limit the quantity of drug tube 80, can be set to four or five, can be according to practical need
Set the drug tube 80 of different number.
Referring to Fig.1, an agitating device 170, the stirring are provided in neutralization pond 30 and positioned at the top of coarse filtration layer 40
Device 170 includes a main shaft 171 being horizontally placed in neutralization pond 30, is provided with an agitating paddle 172, the master on the main shaft 171
171 both ends of axis are fixed on 30 inner sidewall of neutralization pond by bearing, and the one end extended to outside neutralization pond 30 is connected with driving
Motor 173 rotates stirring by the agitating paddle 172 in 173 driving spindle 171 of driving motor in this way, so that chemical wastewater
It is pumped into neutralization pond 30, can be first sufficiently stirred by acid-proof pump 140, so that chemical wastewater is by coarse filtration layer 40, thin
It can be filtered when filter layer 50 sufficiently, while also accelerate neutralization.
Referring to Fig.1, the immersion ultraviolet disinfecting for carrying out ultraviolet-sterilization disinfection is provided in the neutralization pond 30
100, and the immersion ultraviolet disinfecting 100 is located at the lower section of thin filter layer 50, immersion ultraviolet disinfecting 100 is to entering
Chemical wastewater in neutralization pond 30 carries out ultraviolet disinfection sterilizing.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also using with
The different form of above embodiment, those skilled in the art are made etc. on the premise of without prejudice to spirit of the invention
Same transformation or corresponding change, all should belong in the protection scope of the utility model.
Claims (5)
1. a kind of laboratory waste water treatment device characterized by comprising
Waste water holding tank；
Collection funnel, the collection funnel are set on waste water holding tank, and the collection funnel bottom is managed by the S of upper and lower detour
It is connected with waste water holding tank, collection funnel upper end is equipped with sealing cover, and collection funnel side wall is connected with flushing pipeline, flushing pipeline
For connecting running water pipe, and it which is provided with switch valve；
Neutralization pond is provided with a pipeline being connected, and is provided on the pipeline between the neutralization pond and waste water holding tank
Acid-proof pump；
Coarse filtration layer and thin filter layer, the coarse filtration layer and thin filter layer are successively placed in neutralization pond up and down；
Return pipe, described return pipe one end run through neutralization pond and extend to the lower section of thin filter layer, and the other end runs through neutralization pond simultaneously
The top of coarse filtration layer is extended to, is connected with a reflux pump on the pipeline that return pipe is located at outside neutralization pond；
Water quality testing meter, the water quality testing meter are set in neutralization pond, and are located at the lower section of thin filter layer；
Drug tube, the drug tube are set to the top of neutralization pond and extend to the lower section of thin filter layer through neutralization pond；
Drainpipe, the drainpipe be set on neutralization pond side wall and be connected inside neutralization pond, the drainpipe extends to
One end inside neutralization pond is located at the lower section of thin filter layer, after purifying on drainpipe equipped with water-drainage solenoid valve control and reaches safety
The discharge of the chemical wastewater of standard；
Cabinet is controlled, the control cabinet and water quality testing meter, reflux pump are electrically connected.
2. a kind of laboratory waste water treatment device according to claim 1, it is characterised in that: in the neutralization pond and be located at
An agitating device is provided with above coarse filtration layer.
3. a kind of laboratory waste water treatment device according to claim 2, it is characterised in that: the agitating device includes one
The main shaft being horizontally placed in neutralization pond is provided with an agitating paddle on the main shaft, and neutralization is fixed on by bearing in the main shaft both ends
On the inner sidewall of pond, and the one end extended to outside neutralization pond is connected with driving motor.
4. a kind of laboratory waste water treatment device according to claim 1, it is characterised in that: the drug tube is set as three
It is a, and three drug tubes hold disinfectant, antidote, detergent respectively.
5. a kind of laboratory waste water treatment device according to claim 1, it is characterised in that: be provided in the neutralization pond
For carrying out the immersion ultraviolet disinfecting of ultraviolet-sterilization disinfection, and the immersion ultraviolet disinfecting is located under thin filter layer
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743862.7U CN208471743U (en) | 2018-05-17 | 2018-05-17 | A kind of laboratory waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743862.7U CN208471743U (en) | 2018-05-17 | 2018-05-17 | A kind of laboratory waste water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471743U true CN208471743U (en) | 2019-02-05 |
Family
ID=65218010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743862.7U Expired - Fee Related CN208471743U (en) | 2018-05-17 | 2018-05-17 | A kind of laboratory waste water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111662819A (en) * | 2019-03-05 | 2020-09-15 | 严辉 | Agricultural waste treatment device |
-
2018
- 2018-05-17 CN CN201820743862.7U patent/CN208471743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111662819A (en) * | 2019-03-05 | 2020-09-15 | 严辉 | Agricultural waste treatment device |
| CN111662819B (en) * | 2019-03-05 | 2023-07-07 | 严辉 | Agricultural waste treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |