CN209352670U - A kind of physico-chemical precipitation system equipment of efficient process heavy metal ion - Google Patents
A kind of physico-chemical precipitation system equipment of efficient process heavy metal ion Download PDFInfo
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- CN209352670U CN209352670U CN201821684108.7U CN201821684108U CN209352670U CN 209352670 U CN209352670 U CN 209352670U CN 201821684108 U CN201821684108 U CN 201821684108U CN 209352670 U CN209352670 U CN 209352670U
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Abstract
The utility model discloses a kind of physico-chemical precipitation system equipments of efficient process heavy metal ion, including heavy metal waste liquid accumulator tank, medicament storage tank and muddy water storage tank, the bottom water outlet of the heavy metal waste liquid accumulator tank is connected to by pipeline with taper lining plastic tank body, water pump is installed in the middle part of pipeline, the bottom of the medicament storage tank is equipped with compound pump, medicament storage tank and taper lining plastic tank body pass through pipeline connection, taper lining plastic tank body has been internally integrated fluid level controller, electric conductivity detector and pH auto-controller, electric conductivity detector and pH auto-controller and compound pump are electrically connected, the bottom of taper lining plastic tank body is connected to by pipeline with muddy water storage tank, in sewage disposal process, pass through fluid level controller, the instruments such as electric conductivity detector and pH auto-controller are precisely controlled the additive amount of medicament, reduce the additive amount of medicament , avoid causing to generate a large amount of mud due to excessive dosing, sludge yield is small, saves cost outside the committee of reagent cost and sludge.
Description
Technical field
The utility model relates to field of sewage treatment equipment, the physico-chemical precipitation of specifically a kind of efficient process heavy metal ion
System equipment.
Background technique
Heavy metal wastewater thereby refers to that is be discharged in the industrial processes such as mining and metallurgy, machine-building, chemical industry, electronics, instrument contains weight
The waste water of metal.Heavy metal (such as containing cadmium, nickel, mercury, zinc) waste water is to endanger to an environmental pollution most serious and to the mankind maximum
One of industrial wastewater, water quality and quantity is related with production technology.Heavy metal in waste water cannot generally decompose destruction, Zhi Nengzhuan
It is moved there are position and changes its Material Form.Processing method is to reform production technology first, uses no or little the big weight of toxicity
Metal, in production site, treatment in situ (if workshop is not discharged) is located frequently with chemical precipitation method, ion-exchange etc.
Reason, heavy metal can discharge or reuse lower than discharge standard in treated water.New heavy metal enriched product is formed to return as far as possible
It receives and utilizes or be subject to harmless treatment.
However existing heavy metal waste liquor treatment equipment is difficult to precisely addition sewage treatment drug, in practical operation
In, sewage treatment drug is often excessively added, and generates waste.
Summary of the invention
The purpose of this utility model is to provide a kind of physico-chemical precipitation system equipments of efficient process heavy metal ion, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of physico-chemical precipitation system equipment of efficient process heavy metal ion, including the storage of heavy metal waste liquid accumulator tank, medicament
The bottom water outlet of tank and muddy water storage tank, the heavy metal waste liquid accumulator tank is connected to by pipeline with taper lining plastic tank body, pipeline
Middle part water pump is installed, the bottom of the medicament storage tank is equipped with compound pump, and medicament storage tank and taper lining plastic tank body pass through pipe
Road connection, taper lining plastic tank body have been internally integrated fluid level controller, electric conductivity detector and pH auto-controller, conductivity inspection
It surveys instrument and pH auto-controller and compound pump is electrically connected, the bottom of taper lining plastic tank body is connected to by pipeline with muddy water storage tank.
As a further solution of the present invention: the top half of the taper lining plastic tank body is stored up by pipeline and middle water
Tank connection, pipeline middle part are equipped with water pump.
Stirring horse is fixedly connected at the top of the taper lining plastic tank body as a further solution of the present invention,
It reaches, the axle stretch end of stirring motor protrudes into taper lining plastic tank body.
The axle stretch end of the stirring motor is equipped with agitator arm as a further solution of the present invention,.
Installation in the middle part of pipeline between taper lining plastic tank body and muddy water storage tank as a further solution of the present invention,
There is major part pump, muddy water storage tank is connected to by pipeline with sludge filter press, and diaphragm pump is equipped in the middle part of pipeline.
Level sensor is integrated in muddy water storage tank as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
(1) present apparatus is small in size, and occupied area is small, and sewage treating efficiency is high, substantially reduces sewage treatment period.
(2) the clean water treatment reaction time is fast, and reaction speed is 30 times or more of Traditional materialized water-purifying process, according to different
Waste water carries out effective water purification with different dosing processes.
(3) taper lining plastic tank body is closed taper tank body, is neutralized, the gas for the penetrating odor that precipitating generates can lead to
It crosses exhaust piping to collect, reduces the penetrating odor of operating environment, more compared to the comprehensive sedimentation basin of traditional open type
Environmental protection.
(4) in sewage disposal process, pass through the instruments such as fluid level controller, electric conductivity detector and pH auto-controller essence
The additive amount of quasi- control medicament, reduces the additive amount of medicament, avoids leading to generate a large amount of mud due to excessive dosing, sludge produces
Raw amount is small, saves cost outside the committee of reagent cost and sludge.
Detailed description of the invention
Fig. 1 is the schematic diagram of the physico-chemical precipitation system equipment of efficient process heavy metal ion；
Fig. 2 is the process flow chart of the physico-chemical precipitation system equipment of efficient process heavy metal ion.
In figure: 1- heavy metal waste liquid accumulator tank；2- taper lining plastic tank body；3- medicament storage tank；4- muddy water storage tank；Water stores up in 5-
Tank；6- sludge filter press.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1,2, in the utility model embodiment, a kind of physico-chemical precipitation system of efficient process heavy metal ion is set
It is standby, including heavy metal waste liquid accumulator tank 1, medicament storage tank 3 and muddy water storage tank 4, heavy metal waste liquid accumulator tank 1 is for collecting industrial life
The bottom water outlet of the heavy metal waste liquid of production, heavy metal waste liquid accumulator tank 1 is connected to by pipeline with taper lining plastic tank body 2, pipeline
Middle part water pump is installed, the waste liquid in heavy metal waste liquid accumulator tank 1 is delivered in taper lining plastic tank body 2 using water pump, bore
The top of shape lining plastic tank body 2 is fixedly connected with stirring motor, and the axle stretch end of stirring motor protrudes into taper lining plastic tank body 2, stirring
The axle stretch end of motor is equipped with agitator arm, using the liquid in stirring motor, agitator arm stirring taper lining plastic tank body 2, originally
If utility model is equipped with dry medicament storage tank 3, medicament storage tank 3 is for holding iron salt solutions, sodium hydroxide solution, dephosphorization agent solution etc.
Medicament, the bottom of medicament storage tank 3 are equipped with compound pump, medicament storage tank 3 and taper lining plastic tank body 2 by pipeline connection, utilize medicine
Medicament in medicament storage tank 3 is delivered in taper lining plastic tank body 2 by agent pump respectively, and taper lining plastic tank body 2 has been internally integrated liquid
Level controller, electric conductivity detector and pH auto-controller, electric conductivity detector and pH auto-controller electrically connect with compound pump
It connects, using the start and stop of electric conductivity detector and pH auto-controller control compound pump, so that the medicament in medicament storage tank 3 is added
Taper lining plastic tank body 2, handles waste liquid, and precipitates the metal ion in waste water, and flocculant is added in waste water, is opened simultaneously
Dynamic stirring motor drives agitator arm rotation, stirs waste liquid, heavy metal waste liquid and medicament in taper lining plastic tank body 2
Learn displacement reaction and generate precipitating, layering reaction occurs, sludge settling in the bottom of taper lining plastic tank body 2, taper lining plastic tank body 2
Bottom is connected to by pipeline with muddy water storage tank 4, is equipped with major part in the middle part of the pipeline between taper lining plastic tank body 2 and muddy water storage tank 4
The muddy water of 2 bottom of taper lining plastic tank body is extracted out using major part pump, is delivered in muddy water storage tank 4, muddy water storage tank 4 passes through pipe by pump
Road is connected to sludge filter press 6, and diaphragm pump is equipped in the middle part of pipeline, level sensor is integrated in muddy water storage tank 4, works as muddy water
When muddy water in storage tank 4 reaches setting liquid level, diaphragm pump automatically pumps the muddy water in muddy water storage tank 4 to sludge filter press 6, dirty
Mud filter press 6 carries out mud-water separation reaction, and the solids extract in muddy water is come out, realizes the effect of solid and liquid separation, the mud of generation
The outer processing of cake committee.
The working principle of the utility model is: industrial heavy metal waste liquid is collected using heavy metal waste liquid accumulator tank 1,
Waste liquid is delivered in taper lining plastic tank body 2 using the water pump between heavy metal waste liquid accumulator tank 1 and taper lining plastic tank body 2, benefit
The liquid level that taper lining plastic tank body 2 is monitored with the fluid level controller in taper lining plastic tank body 2, the waste liquid in taper lining plastic tank body 2
When reaching setting liquid level, using the start and stop of electric conductivity detector and pH auto-controller control compound pump, detected according to conductivity
The contamination data that instrument and pH auto-controller detect quantitatively extracts all kinds of medicaments in medicament storage tank 3, it is fixed to be precisely controlled medicament
Amount addition, avoids medicament excessive addition, saves reagent cost, adjusts pH value, and precipitate the metal ion in waste liquid, opens simultaneously
Dynamic stirring motor drives agitator arm rotation, stirs waste liquid, heavy metal waste liquid and medicament in taper lining plastic tank body 2
It learns displacement reaction and generates precipitating, layering reaction occurs, extracted out the muddy water of 2 bottom of taper lining plastic tank body using major part pump, conveying
To muddy water storage tank 4, it is integrated with level sensor in muddy water storage tank 4, when the muddy water in muddy water storage tank 4 reaches setting liquid level,
Diaphragm pump automatically pumps the muddy water in muddy water storage tank 4 to sludge filter press 6, and sludge filter press 6 carries out mud-water separation reaction, will
Solids extract in muddy water comes out, and realizes the effect of solid and liquid separation, the outer processing of mud cake committee of generation.
Embodiment 2
On the basis of embodiment 1, the top half of taper lining plastic tank body 2 is connected to by pipeline with middle water storage tank 5, pipeline
Middle part is equipped with water pump, pumped the supernatant liquor in taper lining plastic tank body 2 to middle water storage tank 5 using water pump, can be used for
Water reuse or qualified discharge.
It should be strongly noted that heavy metal waste liquid accumulator tank 1, medicament storage tank 3 and muddy water storage tank 4 are existing in the application
The application of technology is automatically controlled by installing fluid level controller, electric conductivity detector and pH in the inside of taper lining plastic tank body 2
Medicament is quantitatively delivered to taper lining plastic using the start and stop of electric conductivity detector and pH auto-controller control compound pump by instrument
Tank body carries out the innovative point that processing is the application to waste liquid, and efficiently solving existing Sewage treatment system equipment can not be accurate
The additive amount of medicament is controlled, being easy excess dosing causes to lead to the problem of a large amount of mud.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of physico-chemical precipitation system equipment of efficient process heavy metal ion, including the storage of heavy metal waste liquid accumulator tank (1), medicament
Tank (3) and muddy water storage tank (4), which is characterized in that the bottom water outlet of the heavy metal waste liquid accumulator tank (1) passes through pipeline and cone
Shape lining plastic tank body (2) is connected to, and is equipped with water pump in the middle part of pipeline, the bottom of the medicament storage tank (3) is equipped with compound pump, medicament
By pipeline connection, taper lining plastic tank body (2) has been internally integrated fluid level controller, electricity for storage tank (3) and taper lining plastic tank body (2)
Conductance detector and pH auto-controller, electric conductivity detector and pH auto-controller and compound pump are electrically connected, taper lining plastic
The bottom of tank body (2) is connected to by pipeline with muddy water storage tank (4).
2. the physico-chemical precipitation system equipment of efficient process heavy metal ion according to claim 1, which is characterized in that described
The top half of taper lining plastic tank body (2) is connected to by pipeline with middle water storage tank (5), is equipped with water pump in the middle part of pipeline.
3. the physico-chemical precipitation system equipment of efficient process heavy metal ion according to claim 1, which is characterized in that described
Stirring motor is fixedly connected at the top of taper lining plastic tank body (2), the axle stretch end of stirring motor protrudes into taper lining plastic tank body (2)
It is interior.
4. the physico-chemical precipitation system equipment of efficient process heavy metal ion according to claim 3, which is characterized in that described
The axle stretch end of stirring motor is equipped with agitator arm.
5. the physico-chemical precipitation system equipment of efficient process heavy metal ion according to claim 1, which is characterized in that described
Major part pump is installed in the middle part of pipeline between taper lining plastic tank body (2) and muddy water storage tank (4), muddy water storage tank (4) by pipeline with
Sludge filter press (6) is connected to, and is equipped with diaphragm pump in the middle part of pipeline.
6. the physico-chemical precipitation system equipment of efficient process heavy metal ion according to claim 5, which is characterized in that described
Level sensor is integrated in muddy water storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684108.7U CN209352670U (en) | 2018-10-17 | 2018-10-17 | A kind of physico-chemical precipitation system equipment of efficient process heavy metal ion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684108.7U CN209352670U (en) | 2018-10-17 | 2018-10-17 | A kind of physico-chemical precipitation system equipment of efficient process heavy metal ion |
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| CN209352670U true CN209352670U (en) | 2019-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018074A (en) * | 2019-12-27 | 2020-04-17 | 湖南军信环保股份有限公司 | Treatment method and treatment device for laboratory waste liquid |
-
2018
- 2018-10-17 CN CN201821684108.7U patent/CN209352670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018074A (en) * | 2019-12-27 | 2020-04-17 | 湖南军信环保股份有限公司 | Treatment method and treatment device for laboratory waste liquid |
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