CN203976436U - A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water - Google Patents
A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water Download PDFInfo
- Publication number
- CN203976436U CN203976436U CN201420409362.1U CN201420409362U CN203976436U CN 203976436 U CN203976436 U CN 203976436U CN 201420409362 U CN201420409362 U CN 201420409362U CN 203976436 U CN203976436 U CN 203976436U
- Authority
- CN
- China
- Prior art keywords
- water
- heavy metal
- filler
- filling tank
- metal ion
- 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
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water, comprising: filling tank, whipping appts, filler recovery device and Controlling System; Filling tank is provided with water-in, water outlet, elutriant import, filler relief outlet and charging opening, water-in, elutriant import and charging opening are positioned at the top of filling tank packing layer, position and the packing layer of filler relief outlet are corresponding, and water outlet is positioned at the below of packing layer; The stirring rake of whipping appts stretches into packing layer; Filler recovery device and filler relief outlet join.The utlity model has simple in structure, can, to processing preferably containing the laboratory sewage of low-concentration heavy metal ions (1-30ppm), carry out the advantage of effective regeneration processing to adsorbing saturated filler, belong to sewage treatment area.
Description
Technical field
The utility model relates to sewage treatment area, is specifically related to the adsorbing and removing treatment unit of the heavy metal ion-containing waste water of a kind of laboratory discharge.
Background technology
In the waste water that laboratory produces, often contain contents of many kinds of heavy metal ion, mainly contain Hg
2+, Cu
2+, Mn
2+, Pb
2+, Cr
3+, Cr
6+, Zn
2+etc., these heavy metal ion can cause severe contamination to environment, if entered in the ecosystem, by destroying the growth of plant and jeopardizing animal and human's life, therefore imperative to the removal of heavy metal ion in laboratory waste water.
China is as a large amount of farm waste of the annual generation of a large agricultural country, as corn cob, Pericarppium arachidis hypogaeae, nut-shell etc., these agricultural waste material internals have the groups such as a large amount of hydroxyls, amino, carboxyl, and these biomaterials have in addition very large specific surface area and empty structure after being crushed to certain fineness, and heavy metal ion is had to extraordinary absorption property.In addition, the absorption of these materials to heavy metal ion and complex ability relatively a little less than, the heavy metal ion that is adsorbed on these biological material surfaces elutes by certain density acid or the slightly strong reagent of other complex abilitys than being easier to again, reaches the repetition regeneration of sorbent material.
In view of laboratory waste water amount is little, concentration of heavy metal ion is not high, the feature of instability of flow, should not build professional Sewage treatment systems.Flow into water body or soil for fear of heavy metal ion, contaminate environment, the bantam that designs a kind of laboratory heavy metal ion-containing waste water that adopts biological adsorption agent processing has important using value and wide market outlook.
Utility model content
For the technical problem existing in prior art, the purpose of this utility model is: a kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water is provided, can be to processing preferably containing the sewage of heavy metal ion, and filler can be regenerated and is repeatedly used.
In order to achieve the above object, the utility model adopts following technical scheme:
A device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water, comprising: filling tank, whipping appts, filler recovery device and Controlling System; Filling tank is provided with water-in, water outlet, elutriant import, filler relief outlet and charging opening, water-in, elutriant import and charging opening are positioned at the top of filling tank packing layer, position and the packing layer of filler relief outlet are corresponding, and water outlet is positioned at the below of packing layer; The stirring rake of whipping appts stretches into packing layer; Filler recovery device and filler relief outlet join.
The bottom of packing layer is the filtration next door that is fixed on filling tank inwall; Charging opening is positioned at the top of filling tank, and water outlet is positioned at the bottom of filling tank, and water-in and elutriant import are positioned at the sidewall of filling tank, filler relief outlet be positioned at the sidewall of filling tank and higher than filter next door.Herein said higher than, only need slightly highly, the filler relief outlet bottom of close packing layer of need trying one's best, is convenient to the discharge of disused stuffing material.
Gondola water faucet is equipped with in water inlet.
Whipping appts also comprises: motor and turning axle; Motor is fixed on the upper end of filling tank, and the upper end of turning axle and motor join and rotated by driven by motor, and lower end and the stirring rake of turning axle are fixed; Turning axle vertically arranges and is positioned at the center of filling tank; Stirring rake is to be more than or equal to 1/3rd of bed stuffing height apart from the upper end distance of packing layer.
Filler recovery device is disused stuffing material collector; The entrance of disused stuffing material collector and filler relief outlet join by pipeline, and the outlet of disused stuffing material collector is provided with filtering net.
Water outlet is connected to pipeline, on this pipeline, water discharge valve is set, and water discharge valve and Controlling System are joined.
Water-in, elutriant import and filler relief outlet are connected to respectively pipeline, on three pipelines, magnetic valve are set respectively, and magnetic valve joins with Controlling System respectively.
Utilize the device of biological adsorption material treating lab heavy metal ion-containing waste water also to comprise a pressure-detecting device that detects water-in and water outlet pressure reduction, pressure-detecting device and Controlling System are joined; The liquid level sensor that detects liquid level is set in filling tank, and liquid level sensor and Controlling System are joined.
Utilize a device for biological adsorption material treating lab heavy metal ion-containing waste water, also comprise a circulating line; One end of circulating line is communicated with water outlet, and the other end is connected to nozzle and passes into the top in the filtration next door in filling tank; High-pressure hydraulic pump is set in circulating line.
Utilize a system for biological adsorption material treating lab heavy metal ion-containing waste water, adopt plural a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water of serial connection successively; The water outlet of filling tank and the water-in of next filling tank that are positioned at front are connected in series by pipeline.
Generally speaking, the utlity model has following advantage:
1. simple in structure, easy for installation, easy to operate.
2. can be to processing preferably containing the laboratory sewage of low-concentration heavy metal ions (1-30ppm), be particularly useful for that wastewater flow rate is little, concentration of heavy metal ion is not high, the processing of the laboratory waste water of instability of flow.
3. pair saturated filler of absorption carries out effective regeneration processing, improves cyclic utilization rate.
4. whipping appts is set, is beneficial to the wash-out of filler.
5. Controlling System is set, and to concentrated controls such as water discharge valve, magnetic valve, pressure-detecting device, liquid level sensors, operation is convenient.
6. adopt and filter next door, simple in structure, effectively filler is carried out to support and isolation, reduce the foreign matter content of the rear waste water of processing; Adopt filtering net, reduce the foreign matter content of discharging elutriant.
7. circulating line is set, and when water outlet is discharged the heavy metal ion content of waste water time not up to standard, waste water comes back to re-start to absorb in packing layer and processes, until the standard that reaches is just discharged.
8. in the time that heavy metal ion content is too high, can be connected in series several wastewater treatment equipments and carries out multiple-stage treatment, until wastewater treatment is up to standard, arrange flexibly.
9. water-in is equipped with gondola water faucet, makes waste water evenly be sprayed at filling surface, prepares for evenly absorbing to process.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water of the utility model.
Wherein, 1 is water-in, and 2 is motor, and 3 is charging opening, and 4 is elutriant import, and 5 is stirring rake, and 6 for filtering next door, and 7 is water outlet, and 8 is disused stuffing material collector, and 9 is filtering net, and 10 is the outlet of disused stuffing material collector, and 11 is filler relief outlet, and 12 is filler.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Embodiment mono-
A device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water, comprising: filling tank, whipping appts, filler recovery device and Controlling System.
Filling tank is round shape, and bottom is back taper, arranges and filters next door near the position of bottom, and the biologic packing material of banking up on filtration next door forms packing layer.For adding the charging opening of filler to be positioned at the upper end of filling tank, the water outlet of discharging the rear waste water of processing is positioned at the lower end of filling tank, for adding the water-in of waste water and for adding the elutriant import of elutriant to be positioned at the inwall of filling tank and higher than packing layer, the filler relief outlet of discharging filler and elutriant is positioned at the sidewall of filling tank and position a little more than filtering next door.When being provided with whipping appts near filtration next door in filling tank to regenerating, filler fully contacts with elutriant, improves elution efficiency; In addition, be also provided with filler relief outlet, to discharge inefficacy filler, supplement fresh filler.
Whipping appts comprises: motor, turning axle and stirring rake.Motor is arranged on the outer wall at filling tank top, and the upper end of motor and turning axle joins and driven rotary axle rotates, and the lower end of turning axle is fixed with stirring rake.The blade of stirring rake should be for having the blade of some strength, and stirring rake stretches into packing layer, and stirring rake is to be more than or equal to 1/3rd of bed stuffing height apart from the upper end distance of packing layer.
Filler recovery device is disused stuffing material collector, for the collection of elutriant and filler.The entrance of disused stuffing material collector and filler relief outlet join by pipeline, and the outlet of disused stuffing material collector is provided with filtering net.
The utility model also comprises a pressure-detecting device that detects water-in and water outlet pressure reduction.Liquid level sensor is set in filling tank.The utility model also comprises a circulating line, and one end of circulating line is communicated with water outlet, and the other end is connected to nozzle and passes into the top in the filtration next door in filling tank; High-pressure hydraulic pump is set in circulating line, and the waste reflux that extracts the mouth of a river by high-pressure hydraulic pump is to Adsorption of Heavy Metal Ions again in filling tank.
The outlet of water-in, elutriant import, disused stuffing material collector is connected to respectively pipeline, and on pipeline, magnetic valve is all set; Between the entrance of filler relief outlet and disused stuffing material collector, join by pipeline, and on pipeline, magnetic valve is set; Water outlet is connected on pipeline and pipeline water discharge valve is set.
Controlling System comprises programmable logic controller PLC chip.Motor, pressure-detecting device, liquid level sensor, heating unit, water discharge valve, magnetic valve join with Controlling System respectively, and by Controlling System control.
A kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water can carry out adsorbing and removing to a small amount of heavy metal ion in sewage, after filling adsorption is saturated, carry out wash-out by the heavy metal ion that filler is adsorbed, filler can repeatedly use.Detailed process is: first pending waste water pumped into filling tank from water-in, and after filling tank median water level reach a certain height, opening water discharge valve; Control water intake velocity and go out water speed, making water discharge valve keep certain pressure; In water outlet, heavy metal ion content can significantly be reduced to emission standard.Whole process is completed by Controlling System control.Thereby can effectively administer the laboratory waste water containing heavy metal.
After filler is to heavy metal ion adsorbed reaching capacity, adopt one or more solution in the solution such as hydrochloric acid, sulfuric acid or EDTA to carry out wash-out processing to filler, and employing mechanical stirring, reach the heavy metal ion that is adsorbed on filling surface is eluted, reach the repeatedly utilization of sorbent material.Recovery liquid after desorb is collected, so that follow-up processing.
Embodiment bis-
A kind of system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water of the present embodiment, adopt a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water described in three embodiment mono-, three devices are connected in series successively by pipeline, the water outlet that is positioned at the device in front joins by the water-in of pipeline and next device, complete thus the tertiary treatment of waste water, make concentration of heavy metal ion reach emission standard.
Above-described embodiment is preferably embodiment of utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (10)
1. a device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water, is characterized in that: comprising: filling tank, whipping appts, filler recovery device and Controlling System;
Filling tank is provided with water-in, water outlet, elutriant import, filler relief outlet and charging opening, water-in, elutriant import and charging opening are positioned at the top of filling tank packing layer, position and the packing layer of filler relief outlet are corresponding, and water outlet is positioned at the below of packing layer;
The stirring rake of whipping appts stretches into packing layer; Filler recovery device and filler relief outlet join.
2. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: the bottom of described packing layer is the filtration next door that is fixed on filling tank inwall; Charging opening is positioned at the top of filling tank, and water outlet is positioned at the bottom of filling tank, and water-in and elutriant import are positioned at the sidewall of filling tank, filler relief outlet be positioned at the sidewall of filling tank and higher than filter next door.
3. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: gondola water faucet is equipped with in described water inlet.
4. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: described whipping appts also comprises: motor and turning axle; Motor is fixed on the upper end of filling tank, and the upper end of turning axle and motor join and rotated by driven by motor, and lower end and the stirring rake of turning axle are fixed; Turning axle vertically arranges and is positioned at the center of filling tank; Stirring rake is to be more than or equal to 1/3rd of bed stuffing height apart from the upper end distance of packing layer.
5. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: described filler recovery device is disused stuffing material collector; The entrance of disused stuffing material collector and filler relief outlet join by pipeline, and the outlet of disused stuffing material collector is provided with filtering net.
6. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: described water outlet is connected to pipeline, on this pipeline, water discharge valve is set, water discharge valve and Controlling System are joined.
7. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: described water-in, elutriant import and filler relief outlet are connected to respectively pipeline, article three, on pipeline, magnetic valve is set respectively, magnetic valve joins with Controlling System respectively.
8. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 1, it is characterized in that: it also comprises a pressure-detecting device that detects water-in and water outlet pressure reduction, and pressure-detecting device and Controlling System are joined; The liquid level sensor that detects liquid level is set in filling tank, and liquid level sensor and Controlling System are joined.
9. according to a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water claimed in claim 2, it is characterized in that: it also comprises a circulating line; One end of circulating line is communicated with water outlet, and the other end is connected to nozzle and passes into the top in the filtration next door in filling tank; High-pressure hydraulic pump is set in circulating line.
10. a system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water, is characterized in that: adopt plural a kind of device that utilizes biological adsorption material treating lab heavy metal ion-containing waste water as claimed in any one of claims 1-9 wherein of serial connection successively; The water outlet of filling tank and the water-in of next filling tank that are positioned at front are connected in series by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409362.1U CN203976436U (en) | 2014-07-23 | 2014-07-23 | A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409362.1U CN203976436U (en) | 2014-07-23 | 2014-07-23 | A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976436U true CN203976436U (en) | 2014-12-03 |
Family
ID=51973900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409362.1U Expired - Fee Related CN203976436U (en) | 2014-07-23 | 2014-07-23 | A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495352A (en) * | 2016-12-21 | 2017-03-15 | 刘德平 | A kind of paper waste preliminary purification device |
| CN107640800A (en) * | 2017-10-20 | 2018-01-30 | 河南师范大学 | A kind of processing unit of quick adsorption sewage |
-
2014
- 2014-07-23 CN CN201420409362.1U patent/CN203976436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495352A (en) * | 2016-12-21 | 2017-03-15 | 刘德平 | A kind of paper waste preliminary purification device |
| CN107640800A (en) * | 2017-10-20 | 2018-01-30 | 河南师范大学 | A kind of processing unit of quick adsorption sewage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204400731U (en) | CIT wastewater from chemical industry purification system | |
| CN203976436U (en) | A kind of device and system of utilizing biological adsorption material treating lab heavy metal ion-containing waste water | |
| CN204637686U (en) | Seed activity Jiao/charcoal filters adsorption experimental apparatus | |
| CN203768148U (en) | Sewage treatment device | |
| CN105923821A (en) | Algae removing equipment and algae removing method thereof | |
| CN205023981U (en) | Production line of pure water and wine and required pure water of beverage preparation | |
| CN209338258U (en) | A kind of device of Processing Ag ammonia waste water | |
| CN203269693U (en) | Recirculating water treatment system | |
| CN201264949Y (en) | Circulating restoration system for water | |
| CN205710345U (en) | A kind of circulating surface flow artificial wet land system with purification function | |
| CN207684934U (en) | A kind of resin extender tank for purifying sewage | |
| CN204714610U (en) | A kind of novel sporidium process filtration device | |
| CN201052992Y (en) | Cyclone and film integrated pretreatment water circulating machine | |
| CN205549835U (en) | Stirring formula sludge solid and liquid screening plant | |
| CN202988792U (en) | Sodium methoxide wastewater treatment device | |
| CN211411163U (en) | Filter device for filtering fermented seaweed | |
| CN204999776U (en) | Sewage treatment system | |
| CN103349967B (en) | Method for preparing magnetic blueberry-pomace material adsorbing heavy metal ions and application of magnetic blueberry-pomace material in removal equipment | |
| CN202440413U (en) | HDZC type intelligent composite heavy metal wastewater treatment system | |
| CN203781965U (en) | High-concentration organic matter wastewater treatment equipment | |
| CN109867372A (en) | A kind of absorption for removing antibiotic in waste water-UF membrane coupling device and wastewater treatment method | |
| CN209411952U (en) | A kind of sewage-treatment plant | |
| CN108409072A (en) | A kind of Domestic environment-protection type sewage-treatment plant | |
| CN206219342U (en) | A kind of Industrial Wastewater Treatment pond | |
| CN203700068U (en) | EDI ultra-pure water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160723 |