CN207862060U - A kind of laboratory integration liquid waste treatment system - Google Patents
A kind of laboratory integration liquid waste treatment system Download PDFInfo
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- CN207862060U CN207862060U CN201820023697.8U CN201820023697U CN207862060U CN 207862060 U CN207862060 U CN 207862060U CN 201820023697 U CN201820023697 U CN 201820023697U CN 207862060 U CN207862060 U CN 207862060U
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Abstract
The utility model is related to a kind of laboratory integration liquid waste treatment systems, including ph regulating reservoirs, the ph regulating reservoirs are connected with coagulation reaction tank, the coagulation reaction tank is connected with flocculation tank, it is connected with efficient sedimentation tank on the flocculation tank, it is connected with oxidation disinfection pond in the efficient sedimentation tank, more medium filter is connected on the oxidation disinfection pond.The utility model has the advantages that：Effectively the waste liquid that laboratory generates can be handled, precipitate and filter the harmful substance in waste liquid, sedimentation effect is more thorough, and purification efficiency is high.
Description
Technical field
The utility model is related to water treatment field, more particularly to a kind of laboratory integration liquid waste treatment system.
Background technology
Laboratory is the place tested.Laboratory is the cradle of science, is the base of scientific research, development in science and technology
Source plays very important effect to development in science and technology.Laboratory can be divided into three classes by ownership：The first kind be slaves to university or
Person is the laboratory managed on behalf of another by university；Second class laboratory belongs to national structure, some even international bodies；Third class is tested
Room directly belongs to department of industrial enterprise, is that the exploitation of industrial technology and research service.Chemical laboratory is the one kind in laboratory,
It is to provide chemical experiment condition and its carries out the important place of scientific exploration.There is a large amount of instrument in it, it will usually equipped with chemistry
There are common chemicals in medical cupboard, medicine-chest the inside.
During carrying out chemical experiment, various chemical waste fluids are will produce, chemical waste fluid direct emission can be right
Environment pollutes, it is therefore necessary to carry out a series of processing to chemical waste fluid, its ingredient is made to meet the relevant regulations of country
Afterwards, it could be discharged.Therefore a kind of waste liquid that laboratory waste liquid processing system generates laboratory is needed to handle.
Utility model content
The purpose of this utility model is to provide a kind of laboratory integration liquid waste treatment system, can be carried out to laboratory waste liquid
Handle and make up to the standard of discharge.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of laboratory integration is useless
Liquid treating system, including ph regulating reservoirs, the ph regulating reservoirs are connected with coagulation reaction tank, and the coagulation reaction tank is connected with flocculation
Reaction tank is connected with efficient sedimentation tank on the flocculation tank, oxidation disinfection pond is connected in the efficient sedimentation tank, described
Oxidation disinfection is connected with more medium filter on pond.
By using above-mentioned technical proposal, after laboratory waste liquid discharge, into ph regulating reservoirs, by waste liquid in ph regulating reservoirs
Ph values be adjusted to defined numerical value, waste liquid is then transferred to coagulation reaction tank, it is mixed to being launched in coagulation reaction tank
Solidifying agent carries out coagulation to waste liquid, so that a part of substance in waste liquid is settled, waste liquid is then transferred to flocculation tank, to making
Waste liquid occurs flocculation reaction and further settles, then waste liquid is transferred to efficient sedimentation tank, further makes the bulky grain in waste liquid
Then species precipitate sterilizes the oxidized sterilization pool of waste liquid, finally by more cut-off filters by the impurity mistake in waste liquid
It filters, waste liquid is finally made to meet defined discharge standard.
Preferably, being connected with acid solution tank and alkali liquid tank on the ph regulating reservoirs, the first pipe is connected on the acid solution tank
Road is connected with second pipe on the alkali liquid tank, and the first pipe and second pipe are connect with ph regulating reservoirs respectively, and described
It is provided with the first valve on one pipeline, the second valve is provided on the second pipe.
By using above-mentioned technical proposal, when the ph values of the waste liquid in ph regulating reservoirs are adjusted, the first valve is opened
Or second valve, so that the lye in acid solution or alkali liquid tank in acid solution tank is reacted with waste liquid, waste liquid is neutralized, makes waste liquid quilt
Ph values be adjusted to qualified level.
Preferably, being provided with the ph sensors for measuring ph values in the ph regulating reservoirs.
By using above-mentioned technical proposal, the ph values of waste liquid in ph regulating reservoirs, Jin Erfang can be known using ph sensors
Just user adjusts the ph values of waste liquid.
Preferably, the side of the coagulation reaction tank is provided with dosing tank, chemical feed pipe, institute are connected in the dosing tank
The top that the one end of chemical feed pipe far from dosing tank extends to coagulation reaction tank is stated, is connected on the chemical feed pipe for carrying liquid medicine
Rise to the dosing pump above coagulation reaction tank.
By using above-mentioned technical proposal, coagulant can be added in dosing tank by user, and being allotted in dosing tank needs
Then liquid medicine is promoted in coagulation reaction tank by the liquid medicine wanted by dosing pump, and then add coagulant convenient for user.
Preferably, the flocculation tank includes stirred tank and precipitation tank, the top of the stirred tank and precipitation tank
Top is connected to.
By using above-mentioned technical proposal, flocculant is first added in stirred tank by when use, makes flocculant by stirring
It is fully dissolved in waste liquid, but since the top of stirred tank is connected to the top of precipitation tank, therefore it is dissolved in the flocculation in waste liquid
Agent can enter in precipitation tank, and the product for formation of flocculating precipitates in precipitation tank, while avoiding and stirring on flocculated influence,
Preferable flocculating effect is reached.
Preferably, the opening of the stirred tank is provided with holder, stirring motor is provided on the holder, it is described to stir
It mixes motor and is connected with stirring rod downwards, the end of the stirring rod extends in stirred tank and is connected with impeller.
By using above-mentioned technical proposal, when stirring motor starts, stirring rod rotation is driven, and then impeller rotates,
Flocculant is set fully to be dissolved in waste liquid.
Preferably, the top and bottom of the more medium filter are respectively arranged with inlet and outlet, it is described into
The mouth of a river is connected with water inlet pipe, and the one end of the water inlet pipe far from water inlet is connect with oxidation disinfection pond, and the water outlet is connected with
Outlet pipe.
By using above-mentioned technical proposal, more Jie can be entered along water inlet pipe and water inlet by the waste liquid of oxidation disinfection
In mass filter, by filtering in more medium filter, then it is discharged along water outlet and outlet pipe.
Preferably, the quantity of the more medium filter is multiple, the water inlet of each more medium filter is all
It is connect with water inlet pipe, the water outlet of each more medium filter is all connect with outlet pipe.
By using above-mentioned technical proposal, waste liquid is filtered simultaneously using several more medium filters, helps to carry
High working efficiency accelerates the time of wastewater treatment.
In conclusion the utility model has the advantages that：At the waste liquid that effectively laboratory can be generated
Reason, precipitates and filters the harmful substance in waste liquid, and sedimentation effect is more thorough, and purification efficiency is high.
Description of the drawings
Fig. 1 is the connection relationship diagram of each section in system in embodiment；
Fig. 2 is the structural schematic diagram of ph regulating reservoirs in embodiment；
Fig. 3 is the structural schematic diagram of coagulation reaction tank in embodiment；
Fig. 4 is the sectional view of flocculation tank in embodiment；
Fig. 5 is the connection relationship diagram of several more medium filters in embodiment.
In figure, 1, ph regulating reservoirs；11, acid solution tank；12, first pipe；13, the first valve；14, alkali liquid tank；15, the second pipe
Road；16, the second valve；17, ph sensors；2, coagulation reaction tank；21, dosing tank；22, chemical feed pipe；23, dosing pump；3, it flocculates
Reaction tank；31, stirred tank；32, precipitation tank；33, holder；34, stirring motor；35, stirring rod；36, impeller；4, High-rate sedimentation
Pond；5, oxidation disinfection pond；6, more medium filter；61, water inlet；62, water inlet pipe；63, water outlet；64, outlet pipe.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：A kind of laboratory integration liquid waste treatment system, as shown in Figure 1, including passing through the sequentially connected ph of pipeline
Regulating reservoir 1, coagulation reaction tank 2, flocculation tank 3, efficient sedimentation tank 4, oxidation disinfection pond 5 and more medium filter 6.
As shown in Fig. 2, the edge of the opening of ph regulating reservoirs 1 is equipped with acid solution tank 11 and alkali liquid tank 14,11 He of acid solution tank
The acid solution and lye for adjusting acid-base value are contained in alkali liquid tank 14 respectively.The lower part of acid solution tank 11 is connected with first pipe
12, the one end of first pipe 12 far from acid solution tank 11 extends in ph regulating reservoirs 1, and the first valve is connected in first pipe 12
13, the first valve 13 can control the opening and closing of first pipe 12.The lower part of alkali liquid tank 14 is connected with second pipe 15, the
Two one end of pipeline 15 far from alkali liquid tank 14 extend in ph regulating reservoirs 1, are connected with the second valve 16 on second pipe 15, and second
Valve 16 can control the opening and closing of second pipe 15.The ph sensors for measuring ph values are placed in ph regulating reservoirs 1
17, ph sensors 17 use Authorization Notice No. for a kind of ph sensors disclosed in the Chinese patent of " CN102998336B ".
As shown in figure 3, the side of coagulation reaction tank 2 is provided with dosing tank 21, the effect of dosing tank 21 is easy for user
Liquid medicine is configured wherein.The side of dosing tank 21 is connected with chemical feed pipe 22, and the one end of chemical feed pipe 22 far from dosing tank 21 extends to
The upper end of coagulation reaction tank 2.Dosing pump 23 is connected on chemical feed pipe 22, dosing pump 23 can promote the liquid medicine in dosing tank 21
To the upper end of chemical feed pipe 22, and then liquid medicine is made to enter in coagulation reaction tank 2.
As shown in figure 4, flocculation tank 3 includes stirred tank 31 and precipitation tank 32, the top of stirred tank 31 is provided with holder
33, holder 33 is arranged across the opening of stirred tank 31, is equipped with stirring motor 34 on holder 33, stirring motor 34 be arranged downward and
It is connected with stirring rod 35 downwards, the one end of stirring version far from stirring motor 34 extends in stirred tank 31 and is connected with for stirring
Impeller 36.The top of stirred tank 31 is connected to the top of precipitation tank 32.
As shown in figure 5, the quantity of more medium filter 6 is multiple, each more medium filter 6 is respectively provided with water inlet 61
With water outlet 63.Each water inlet 61 is connected on same water inlet pipe 62, each water outlet 63 be connected to it is same go out
Water pipe 64.The one end of water inlet pipe 62 far from water inlet 61 is connected to oxidation disinfection Chi5Chu.
Application method：Laboratory waste liquid is poured into ph regulating reservoirs 1, the ph values of waste liquid are measured using ph sensors 17, so
The first valve 13 or the second valve 16 are opened according to the ph values of waste liquid afterwards, acid solution or lye are added in ph regulating reservoirs 1, to adjust
The ph values of whole waste liquid.
Waste liquid is evacuated in coagulation reaction tank 2 using water pump, liquid medicine is added in dosing tank 21, allots expected coagulation
Then liquid medicine is promoted to the upper end of chemical feed pipe 22 by agent using dosing pump 23, liquid medicine is made to flow into coagulation reaction tank 2.Waste liquid exists
After being settled in coagulation reaction tank 2, waste liquid is delivered in flocculation tank 3, flocculant is added in stirred tank 31.Using stirring
Mix motor 34 drive stirring rod 35 rotate, and then impeller 36 rotate, the waste liquid in stirred tank 31 is stirred, waste liquid and
Flocculant flows into precipitation tank 32, and is precipitated in precipitation tank 32.
Then waste liquid is delivered to successively in efficient sedimentation tank 4 and oxidation disinfection pond 5, waste liquid is by precipitation and oxidation disinfection
Afterwards, finally waste liquid is delivered to along water inlet pipe 62 in more medium filter 6, waste liquid is made to be arranged along outlet pipe 64 after filtering
Go out.
Claims (8)
1. a kind of laboratory integration liquid waste treatment system, which is characterized in that including ph regulating reservoirs (1), the ph regulating reservoirs (1) are even
It is connected to coagulation reaction tank (2), the coagulation reaction tank (2) is connected with flocculation tank (3), flocculation tank (3) connection
There are efficient sedimentation tank (4), the efficient sedimentation tank (4) to be connected with oxidation disinfection pond (5), connected on the oxidation disinfection pond (5)
There is more medium filter (6).
2. a kind of laboratory integration liquid waste treatment system according to claim 1, which is characterized in that the ph regulating reservoirs
(1) it is connected with acid solution tank (11) and alkali liquid tank (14) on, first pipe (12), the lye are connected on the acid solution tank (11)
Second pipe (15) is connected on tank (14), the first pipe (12) and second pipe (15) connect with ph regulating reservoirs (1) respectively
It connects, the first valve (13) is provided on the first pipe (12), the second valve (16) is provided on the second pipe (15).
3. a kind of laboratory integration liquid waste treatment system according to claim 2, which is characterized in that the ph regulating reservoirs
(1) the ph sensors (17) for measuring ph values are provided in.
4. a kind of laboratory integration liquid waste treatment system according to claim 1, which is characterized in that the coagulation reaction tank
(2) side is provided with dosing tank (21), and chemical feed pipe (22) is connected in the dosing tank (21), and the chemical feed pipe (22) is separate
One end of dosing tank (21) extends to the top of coagulation reaction tank (2), is connected on the chemical feed pipe (22) for carrying liquid medicine
Rise to the dosing pump (23) above coagulation reaction tank (2).
5. a kind of laboratory integration liquid waste treatment system according to claim 1, which is characterized in that the flocculation tank
(3) include stirred tank (31) and precipitation tank (32), the top of the stirred tank (31) is connected to the top of precipitation tank (32).
6. a kind of laboratory integration liquid waste treatment system according to claim 5, which is characterized in that the stirred tank (31)
Opening be provided with holder (33), be provided with stirring motor (34) on the holder (33), the stirring motor (34) is downward
It is connected with stirring rod (35), the end of the stirring rod (35) extends in stirred tank (31) and is connected with impeller (36).
7. a kind of laboratory integration liquid waste treatment system according to claim 1, which is characterized in that the multi-medium filtering
The top and bottom of device (6) are respectively arranged with water inlet (61) and water outlet (63), and the water inlet (61) is connected with water inlet pipe
(62), the one end of the water inlet pipe (62) far from water inlet (61) is connect with oxidation disinfection pond (5), water outlet (63) connection
There is outlet pipe (64).
8. a kind of laboratory integration liquid waste treatment system according to claim 7, which is characterized in that the multi-medium filtering
The quantity of device (6) is multiple, and the water inlet (61) of each more medium filter (6) is all connect with water inlet pipe (62), each
The water outlet (63) of the more medium filter (6) is all connect with outlet pipe (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023697.8U CN207862060U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration liquid waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023697.8U CN207862060U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration liquid waste treatment system |
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| Publication Number | Publication Date |
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| CN207862060U true CN207862060U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820023697.8U Active CN207862060U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration liquid waste treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023962A (en) * | 2020-08-12 | 2021-06-25 | 四川润邦利泰科技有限公司 | Intelligent treatment device and treatment method for inorganic heavy metal waste liquid |
-
2018
- 2018-01-06 CN CN201820023697.8U patent/CN207862060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023962A (en) * | 2020-08-12 | 2021-06-25 | 四川润邦利泰科技有限公司 | Intelligent treatment device and treatment method for inorganic heavy metal waste liquid |
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