CN204737817U - Heavy metal wastewater treatment facility - Google Patents
Heavy metal wastewater treatment facility Download PDFInfo
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- CN204737817U CN204737817U CN201520410576.5U CN201520410576U CN204737817U CN 204737817 U CN204737817 U CN 204737817U CN 201520410576 U CN201520410576 U CN 201520410576U CN 204737817 U CN204737817 U CN 204737817U
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Abstract
The utility model relates to a waste water treatment equipment technical field, specific heavy metal wastewater treatment facility that relates to. Heavy metal wastewater equipment is handled to this kind, including former feed liquid conveying system, heavy metal adsorption system, heavy metal analytic system, filter liquor conveying system and concentrate recycling system, the waste water that former feed liquid conveying system will contain the heavy metal is sent into in the heavy metal adsorption system, it is skillful that the heavy metal adsorption system establishes at least, the analytic system of heavy metal includes gas pitcher and high forced lubrication gas device, and this gas pitcher is through high -pressure air supply plant and outer bucket intercommunication, filter liquor conveying system and concentrate recycling system respectively with outlet conduit's play water end (W. E. ) intercommunication. Above -mentioned heavy metal wastewater treatment facility can realize nanometer adsorbent and heavy metal ion's used repeatedly, and sewage treatment is effectual, adsorption capacity is big, the analysis is efficient, can not cause secondary pollution, has extensive practicality moreover.
Description
Technical field
The utility model relates to sewage treatment equipment technical field, is specifically related to heavy metal wastewater treatment apparatus.
Background technology
For low concentration heavy metal water, treatment process conventional at present has absorption method, ion exchange method etc., these class methods are due to restrictions such as the interference by concurrents such as high in salt in waste water, high organics, selective adsorption cannot be carried out, in addition the problem such as investment and running cost is higher, complicated operation to chromium.Along with the development of nanotechnology, the exploitation of nano material has become the focus of research, organic-inorganic nanocomposite materials with the obligate absorption of chromium in show special advantage.
For solving the problem, a kind of direct process disclosed in the utility application of application publication number CN 103450393 A is containing the nano-compound adsorbent preparation method of chrome tanning waste water, existing nano-compound adsorbent shows very strong adsorptive power, has not only had physical adsorption in this process, and but also has had the trapping of polymer electronics and flocculation, has nano effect simultaneously.Because the particle of nano-compound adsorbent is very little, nano-compound adsorbent after using and shipwreck are to be separated, cannot realize again utilizing, adsorb after nano-compound adsorbent easily cause secondary pollution, therefore by nano-compound adsorbent carry out industrialized heavy metal containing wastewater treatment cost high, use restriction.
Utility model content
For overcoming deficiency of the prior art, the utility model provides one can utilize nano adsorber process heavy metal wastewater thereby equipment.
For achieving the above object, the technical solution adopted in the utility model is as follows: heavy metal wastewater treatment apparatus, it is characterized in that: comprise stock liquid delivery system, heavy metal adsorption system, heavy metal resolution system, filtrate delivery system and concentrated solution reclaiming system;
Waste water containing heavy metal is sent in heavy metal adsorption system by stock liquid delivery system;
Heavy metal adsorption system is at least provided with a set of, it comprises outer barrel, nanometer media filtration film cylinder, nano adsorber, drive unit and outlet conduit, this nanometer media filtration film cylinder is located in outer barrel, and nanometer media filtration film cylinder is hollow structure, this nano adsorber is filled between outer barrel and nanometer media filtration film cylinder, and the particle diameter of nano adsorber is greater than the aperture of nanometer media filtration film cylinder, this drive unit is connected to drive it to turn in outer barrel inward turning with nanometer media filtration film cylinder, the two ends of this outlet conduit are respectively feed-water end and water side, its feed-water end stretches in nanometer media filtration film cylinder,
Heavy metal resolution system comprises gas tank and high pressure and to supply gas body device, and this gas tank is communicated with outer barrel by high pressure air supply plant;
Filtrate delivery system is communicated with the water side of outlet conduit respectively with concentrated solution reclaiming system.
Optimize, stock liquid delivery system comprises stock liquid bucket, is communicated with the sewage delivery device of stock liquid bucket and outer barrel.
Optimize, the high pressure of heavy metal resolution system body device of supplying gas comprises and is communicated with gas tank and the high pressure air duct of outer barrel, vacuum breaker, variable valve and the under meter be installed on high pressure air duct.
Optimize, filtrate delivery system comprises filtrate bucket, filtrate e Foerderanlage and filtrate reuse e Foerderanlage, and this filtrate bucket is communicated with the water side of outlet conduit by filtrate e Foerderanlage, this filtrate reuse e Foerderanlage is communicated with filtrate bucket.
Optimize, also comprise water purification filter system, this water purification filter system comprises supercharging water feeding device and filtration module, and filtrate delivery system is communicated with filtration module by this supercharging water feeding device, and the filtered water of this filtration module is discharged, trap water is recycled in stock liquid delivery system.
Optimize, concentrated solution reclaiming system comprises concentrated solution bucket, concentrated solution e Foerderanlage and concentrated solution reuse e Foerderanlage, and this concentrated solution bucket is communicated with the water side of outlet conduit by concentrated solution e Foerderanlage, and this concentrated solution reuse e Foerderanlage is communicated with concentrated solution bucket.
Optimize, stock liquid delivery system and/or filtrate delivery system are provided with bucket in transition, the PH be located in transition in bucket counts and ORP meter.
From above-mentioned to description of the present utility model, the heavy metal wastewater treatment apparatus that the utility model provides, nano adsorber in heavy metal adsorption system is to the absorption of heavy metal ions in sewage, and heavy metal ion can parse by the nano adsorber after using in heavy metal resolution system, realize reusing of nano adsorber and heavy metal ion, use that this heavy metal species sewage treatment equipment treatment effect is good, loading capacity is large, analyzing efficiency is high, can not secondary pollution be caused, and there is practicality widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of heavy metal wastewater treatment apparatus.
Fig. 2 attaches most importance to the structural representation of metal adsorbent system.
Schema when Fig. 3 is heavy metal wastewater treatment apparatus sewage disposal.
Schema when Fig. 4 is the parsing of heavy metal wastewater treatment apparatus nano adsorber.
Embodiment
Below by way of embodiment, the utility model will be further described.
With reference to shown in Fig. 1, Fig. 2, heavy metal wastewater treatment apparatus, comprises stock liquid delivery system 1, heavy metal adsorption system 2, heavy metal resolution system 3, filtrate delivery system 4, concentrated solution reclaiming system 5 and water purification filter system 6;
Stock liquid delivery system 1 comprises stock liquid bucket 11, sewage delivery device 12, be provided with in stock liquid bucket 11 in bucket 111 in transition, this transition and be provided with PH meter 112 and ORP meter 113 in bucket, sewage delivery device 12 comprises and to be communicated with sewage running piping 121 with stock liquid bucket 11 with outer barrel 21, is installed on sump pump 122, pressure warning unit 123, variable valve 124, under meter 125 and vacuum breaker 126 on sewage running piping 121 successively;
Heavy metal adsorption system 2 is provided with two covers, it comprises outer barrel 21, nanometer media filtration film cylinder 22, nano adsorber 23, drive unit 24 and outlet conduit 25, this nanometer media filtration film cylinder 22 is located in outer barrel 21, and nanometer media filtration film cylinder 22 is hollow structure, this nano adsorber 23 is filled between outer barrel 21 and nanometer media filtration film cylinder 22, and the particle diameter of nano adsorber 23 is greater than the aperture of nanometer media filtration film cylinder 22, this drive unit 24 is connected to drive it to rotate in outer barrel 21 with nanometer media filtration film cylinder 22, the two ends of this outlet conduit 25 are respectively feed-water end and water side, its feed-water end stretches in nanometer media filtration film cylinder 22,
Heavy metal resolution system 3 comprises gas tank 31 and high pressure and to supply gas body device 32, high pressure supply gas body device 32 comprise be communicated with gas tank 31 and outer barrel 21 high pressure air duct 321, be installed on vacuum breaker 322, variable valve 323 and under meter 324 on high pressure air duct successively;
Filtrate delivery system 4 comprises filtrate bucket 41, filtrate e Foerderanlage 42, be provided with in filtrate bucket 41 in bucket 411 in transition, this transition and in bucket 411, be provided with PH meter 412 and ORP meter 413, filtrate e Foerderanlage 42 comprise be communicated with the water side of outlet conduit 25 with filtrate bucket 41 filtrate transport pipe 421, be connected to pressure warning unit 422 on filtrate transport pipe 421 and variable valve 423 successively;
Concentrated solution reclaiming system 5 comprises concentrated solution bucket 51, concentrated solution e Foerderanlage 52 and concentrated solution reuse e Foerderanlage 53, this concentrated solution reuse e Foerderanlage 52 comprise be communicated with the water side of outlet conduit 25 with concentrated solution bucket 51 concentrated solution transfer lime 521, be connected to pressure warning unit 522 on concentrated solution transfer lime 521 and variable valve 523, this concentrated solution reuse e Foerderanlage 53 comprises the concentrated solution reuse transfer lime 531 be connected with concentrated solution bucket 51, is connected to the take away pump 532 on concentrated solution reuse transfer lime 531, pressure warning unit 533, variable valve 534 and under meter 535;
Water purification filter system 6 comprises supercharging water feeding device 61 and filtration module 62, this supercharging water feeding device 61 comprises the supercharging water feeding pipeline 611 being communicated with filtrate bucket 41 and filtration module 62, be connected to the topping-up pump 612 on this supercharging water feeding pipeline 611 and pressure warning unit 613, this filtration module 62 comprises the filtering membrane of multiple series connection, and the filtered water of this filtration module is discharged, trap water is recycled in stock liquid bucket 11 and again processes.
Shown in Fig. 4, above-mentioned heavy metal wastewater treatment apparatus, its treatment step is as follows:
During sewage disposal:
Stock liquid delivery system 1, heavy metal adsorption system 2 and filtrate delivery system 4 keep connected state,
Sewage in stock liquid bucket 11 inputs in outer barrel 21 by sewage delivery device 12,
Nanometer media filtration film cylinder 22 rotates under the driving of drive unit 24 simultaneously, nano adsorber 23 carries out with sewage under agitation fully reacting and to be adsorbed by the heavy metal substance in sewage and the nanometer media filtration film cylinder 22 rotated can stop nano adsorber 23 to enter in nanometer media filtration film cylinder 23, through reacted filtrate then by entering through fenestra in nanometer media filtration film cylinder 23
The filtrate of filtrate e Foerderanlage 42 just in nanometer media filtration film cylinder is introduced in filtrate bucket 41, filtrate in filtrate bucket 41 enters in filtration module 62 by supercharging water feeding device 61, and the filtered water of this filtration module 62 is discharged, trap water is recycled in stock liquid delivery system and again processes;
When nano adsorber is resolved:
Heavy metal resolution system 3, heavy metal adsorption system 2 and concentrated solution reclaiming system 5 keep connected state,
Gas tank 31 injects reaction under high pressure gas by high pressure air supply plant 31 in urceolus 21, and preferred reaction under high pressure gas is carbon dioxide, and pressure is more than 20 kilograms,
Nanometer media filtration film cylinder 22 rotates under the driving of drive unit 24 simultaneously, heavy metal to parse and the nanometer media filtration film cylinder 22 rotated can stop nano adsorber 23 to enter in nanometer media filtration film cylinder 22 nano adsorber 23 by capable fully reaction with high-pressure carbon dioxide gas under agitation, and the concentrated solution after separating out is then by entering in nanometer media filtration film cylinder 22 through fenestra;
Concentrated solution in nanometer media filtration film cylinder is introduced in concentrated solution bucket 51 by concentrated solution e Foerderanlage 52, and the concentrated solution in concentrated solution bucket 51 is delivered to workshop reuse by concentrated solution reuse e Foerderanlage 53.
Heavy metal resolution system 3 has two covers be used alternatingly, when wherein a set of heavy metal adsorption system carries out sewage treatment works, other heavy metal adsorption system carries out nano adsorber parsing work, and the switching of two heavy metal resolution system 3 working ordeies determines according to the PH meter 112 of source material delivery system 1 and the PH meter 412 of the observed value of ORP meter 113 and filtrate delivery system 4, the observed value of ORP meter 413.
Above are only some embodiments of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (7)
1. heavy metal wastewater treatment apparatus, is characterized in that: comprise stock liquid delivery system, heavy metal adsorption system, heavy metal resolution system, filtrate delivery system and concentrated solution reclaiming system;
Waste water containing heavy metal is sent in heavy metal adsorption system by stock liquid delivery system;
Heavy metal adsorption system is at least provided with a set of, it comprises outer barrel, nanometer media filtration film cylinder, nano adsorber, drive unit and outlet conduit, this nanometer media filtration film cylinder is located in outer barrel, and nanometer media filtration film cylinder is hollow structure, this nano adsorber is filled between outer barrel and nanometer media filtration film cylinder, and the particle diameter of nano adsorber is greater than the aperture of nanometer media filtration film cylinder, this drive unit is connected to drive it to turn in outer barrel inward turning with nanometer media filtration film cylinder, the two ends of this outlet conduit are respectively feed-water end and water side, its feed-water end stretches in nanometer media filtration film cylinder,
Heavy metal resolution system comprises gas tank and high pressure and to supply gas body device, and this gas tank is communicated with outer barrel by high pressure air supply plant;
Filtrate delivery system is communicated with the water side of outlet conduit respectively with concentrated solution reclaiming system.
2. heavy metal wastewater treatment apparatus according to claim 1, is characterized in that: described stock liquid delivery system comprises stock liquid bucket, is communicated with the sewage delivery device of stock liquid bucket and outer barrel.
3. heavy metal wastewater treatment apparatus according to claim 1, is characterized in that: the high pressure of described heavy metal resolution system body device of supplying gas comprises and is communicated with gas tank and the high pressure air duct of outer barrel, vacuum breaker, variable valve and the under meter be installed on high pressure air duct.
4. heavy metal wastewater treatment apparatus according to claim 1, it is characterized in that: described filtrate delivery system comprises filtrate bucket, filtrate e Foerderanlage and filtrate reuse e Foerderanlage, this filtrate bucket is communicated with the water side of outlet conduit by filtrate e Foerderanlage, this filtrate reuse e Foerderanlage is communicated with filtrate bucket.
5. the heavy metal wastewater treatment apparatus according to claim 1 or 4, it is characterized in that: also comprise water purification filter system, this water purification filter system comprises supercharging water feeding device and filtration module, filtrate delivery system is communicated with filtration module by this supercharging water feeding device, and the filtered water of this filtration module is discharged, trap water is recycled in stock liquid delivery system.
6. heavy metal wastewater treatment apparatus according to claim 1, it is characterized in that: described concentrated solution reclaiming system comprises concentrated solution bucket, concentrated solution e Foerderanlage and concentrated solution reuse e Foerderanlage, this concentrated solution bucket is communicated with the water side of outlet conduit by concentrated solution e Foerderanlage, and this concentrated solution reuse e Foerderanlage is communicated with concentrated solution bucket.
7. the heavy metal wastewater treatment apparatus according to claim 1,2 or 6, is characterized in that: described stock liquid delivery system and/or filtrate delivery system are provided with bucket in transition, the PH be located in transition in bucket counts and ORP meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410576.5U CN204737817U (en) | 2015-06-15 | 2015-06-15 | Heavy metal wastewater treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410576.5U CN204737817U (en) | 2015-06-15 | 2015-06-15 | Heavy metal wastewater treatment facility |
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| Publication Number | Publication Date |
|---|---|
| CN204737817U true CN204737817U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520410576.5U Withdrawn - After Issue CN204737817U (en) | 2015-06-15 | 2015-06-15 | Heavy metal wastewater treatment facility |
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| CN (1) | CN204737817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944617A (en) * | 2015-06-15 | 2015-09-30 | 威洁（石狮）中水回用技术有限公司 | Heavy metal wastewater treatment equipment and treatment method |
-
2015
- 2015-06-15 CN CN201520410576.5U patent/CN204737817U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944617A (en) * | 2015-06-15 | 2015-09-30 | 威洁（石狮）中水回用技术有限公司 | Heavy metal wastewater treatment equipment and treatment method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170721 |