CN203653313U - Industrial waste water treatment equipment by positive and negative polar static adsorption method - Google Patents
Industrial waste water treatment equipment by positive and negative polar static adsorption method Download PDFInfo
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- CN203653313U CN203653313U CN201320768262.3U CN201320768262U CN203653313U CN 203653313 U CN203653313 U CN 203653313U CN 201320768262 U CN201320768262 U CN 201320768262U CN 203653313 U CN203653313 U CN 203653313U
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Abstract
The utility model relates to industrial waste water treatment equipment by a positive and negative polarity static adsorption method. By the technical scheme, the static adsorption force of Van der Waals force between molecules and atoms is utilized, reductive substances in sewage can be effectively eliminated according to the electron group polar presentation given by the molecular and atomic structure by setting corresponding static positron polarity or static negatron polarity at adsorption end or filter end of the water treatment equipment and setting adsorbate or filtrate in the adsorption end or filter end in the water treatment equipment respectively according to the static positron polarity or static negatron polarity. Due to the adoption of the technical scheme, the archaeorganism generating chemical oxygen consumption, in the waste water is the reductive substance and can be effectively eliminated; when no or little organic matter exists in the water, the problem of exceeding chemical oxygen consumption in water can be effectively solved, the reclaimed water can completely accord with the emission index of chemical oxygen consumption, the floor area of the water treatment equipment can be reduced, and the waste water treatment cost can be greatly reduced.
Description
Technical field
The utility model relates to a kind of water technology, particularly relates to a kind of positive-negative polarity electrostatic adhesion method industrial wastewater treatment device.
Background technology
Develop rapidly along with industrialized; kind and the quantity of waste water rapidly increase; thereby dye also increasingly extensively with serious the Pudong Development Bank of the health to surrounding environment and people; and constantly threaten the mankind's health and safety; for protection of the environment, the processing of trade effluent is even more important more than the processing of municipal effluent.
The processing of trade effluent, although start as far back as 19 end of the centurys, and a large amount of experimental studies and production practice are carried out in half a century subsequently, but due to many trade effluent complicated components, character is changeable, still have some technical problems not solve completely, for example: the waste water of food or petroleum refining process, the trade effluent that modernization industry is got rid of after producing.
In the prior art, process for treating industrial waste water can be divided into four large classes, i.e. physical treatment process, method of chemical treatment, physicochemical treatment method and biological treatment by its action principle.
Physical treatment process is by physical action, to separate, to reclaim the undissolved pollution substance that is suspended state in waste water, in the time of oil film in waste water and oil droplet, is often to adopt gravitational separation process, centrifugal separation, filtration method etc. that profit is separated.
Method of chemical treatment adds certain chemical substance in sewage, utilizes chemical reaction to separate, reclaim the pollution substance in sewage, and conventional have chemical precipitation method, Coagulation Method, neutralisation, redox or an electrolytic process etc.
Physicochemical treatment method, utilizes physics chemical action to remove the pollution substance in waste water, mainly contains absorption method, ion exchange method, membrane separation process, extraction process etc.
Biological treatment, by the metabolism of microorganism, makes the reducing pollution material that is solution, colloid and fine suspended state in waste water be converted into stable, harmless material, can be divided into aerobe facture and Anaerobic biotreatment method.
All can process preferably various trade effluents for aforesaid method, but due to the cause of technological principle, all have that floor space is large, complex process, easily produce secondary pollutant, a whole set for the treatment of process managerial personnel are numerous, and in middle water after treatment, also contain the reducing substances that has some amount, in middle water, the chemical oxygen demand of water can not reach the requirement that well meets environmental emission standard.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of positive-negative polarity electrostatic adhesion method industrial wastewater treatment device, pass through the technical program, can effectively eliminate the reducing substances in waste water, and the protista that produces chemical oxygen demand is reducing substances, when in water, do not have or seldom amount contain reduzate time, the problem that exceeds standard of chemical oxygen demand in water in can effectively solving, make middle water meet the discharge index of chemical oxygen level completely, the floor space that reduces water treating equipment, reduces cost for wastewater treatment greatly.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of positive-negative polarity electrostatic adhesion method industrial wastewater treatment device, include oil-water separation tank, include transferpump, negative electricity polarity hay tank, positive electricity polarity hay tank and active carbon filtration tank, the feed-water end of described transferpump is connected with oil-water separation tank, transferpump output terminal is through pipe connecting and negative electricity polarity hay tank, positive electricity polarity hay tank is contacted mutually with active carbon filtration tank, described negative electricity polarity hay tank, in positive electricity polarity hay tank and active carbon filtration tank, bottom and top are respectively arranged with media bed and lower media bed, at negative electricity polarity hay tank, upper media bed in positive electricity polarity hay tank and active carbon filtration tank and be filled with respectively negatron electrostatic field filtrate and positron electrostatic field filtrate between media bed down, upper media bed in active carbon filtration tank and active carbon filtration thing is set between media bed down.
Described media bed and media bedly formed by medium orifice plate, screen cloth and screen cloth fixer respectively down, described screen cloth is arranged on medium orifice plate, screen cloth fixer is circular being arranged on screen cloth, and through set screw, medium orifice plate, screen cloth and screen cloth fixer are fixed as one, described screen cloth fixer and screen cloth directly contact with negatron electrostatic field filtrate, positron electrostatic field filtrate or active carbon filtration thing.
On described medium orifice plate, be provided with equally distributed open-work, the diameter of described open-work is Ф 8-Ф 12mm, and the spacing described in rn between open-work and open-work is 12-15mm, and described screen cloth is that 30-50 order metal gauze is made.
On the pipe connecting of transferpump output terminal and negative electricity polarity hay tank, be serially connected with suspended particle strainer.
The utility model utilizes the electrostatic adhesion power of the Van der Waals force between molecule and atom, by the reducing substances in sewage, the electron group polarity presentation of giving according to molecule and atomic structure arranges corresponding static positron polarity or static negatron polarity in the absorption end of water treating equipment or filter end.
Positive-negative polarity electrostatic adhesion method industrial wastewater treatment device of the present utility model, in the time of work, after oily water separation and suspended particle filter process, in the physical filtering of the filtrate through in hay tank, by positive-negative polarity electrostatic adhesion method trade effluent reduzate processing in filtrate, utilize the electrostatic adhesion power of the Van der Waals force between molecule and atom, by the reducing substances in sewage, the electron group polarity presentation of giving according to molecule and atomic structure is adsorbed.
Adopt the beneficial effect after technique scheme to be: a kind of positive-negative polarity electrostatic adhesion method industrial wastewater treatment device, pass through the technical program, can effectively eliminate the reducing substances in waste water, and the protista that produces chemical oxygen demand is reducing substances, when in water, do not have or seldom amount contain reduzate time, the problem that exceeds standard of chemical oxygen demand in water in can effectively solving, make middle water meet the discharge index of chemical oxygen level completely, the floor space that reduces water treating equipment, reduces cost for wastewater treatment greatly.
Brief description of the drawings
Fig. 1 is the structural representation of integral device of the present utility model.
Fig. 2 is upper media bed and lower media bed sectional structure chart in integral device of the present utility model.
Fig. 3 is the face upwarding assumption diagram of Fig. 2.
In figure, 1 oil-water separation tank, 2 transferpumps, media bed on 3 negative electricity polarity hay tanks, 4 positive electricity polarity hay tanks, 5 active carbon filtration tanks, 6 pipe connectings, 7,8 times media bed, 9 negatron electrostatic field filtrate, 10 positron electrostatic field filtrate, 11 active carbon filtration things, 12 medium orifice plates, 13 screen clothes, 14 screen cloth fixers, 15 open-works, 16 floating particles strainers, 17 Integral flat-plates.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment in the utility model is described in further detail.
As shown in figure-Fig. 3, positive-negative polarity electrostatic adhesion method industrial wastewater treatment device of the present utility model, include oil-water separation tank 1, include transferpump 2, negative electricity polarity hay tank 3, positive electricity polarity hay tank 4 and active carbon filtration tank 5, the feed-water end of described transferpump 2 is connected with oil-water separation tank 1, transferpump 2 output terminals are through pipe connecting 6 and negative electricity polarity hay tank 3, positive electricity polarity hay tank 4 is contacted mutually with active carbon filtration tank 5, described negative electricity polarity hay tank 3, positive electricity polarity hay tank 4 and the interior bottom of active carbon filtration tank 5 and top are respectively arranged with media bed 7 and lower media bed 8, at negative electricity polarity hay tank 9, between in positive electricity polarity hay tank 10 and active carbon filtration tank 11 upper media bed 7 and lower media bed 8, be filled with respectively negatron electrostatic field filtrate 9 and positron electrostatic field filtrate 10, in active carbon filtration tank 5 upper media bed 7 and lower media bed 8 between active carbon filtration thing 11 is set.
Described media bed 7 and lower media bed 8 are made up of medium orifice plate 12, screen cloth 13 and screen cloth fixer 14 respectively, described screen cloth 13 is arranged on medium orifice plate 12, screen cloth fixer 14 is circular being arranged on screen cloth 13, and through set screw, medium orifice plate 12, screen cloth 13 and screen cloth fixer 14 are fixed as one, described screen cloth fixer 14 and screen cloth 13 directly contact with negatron electrostatic field filtrate 9, positron electrostatic field filtrate 10 or active carbon filtration thing 11.
On described medium orifice plate 12, be provided with equally distributed open-work 15, the diameter of described open-work 15 is Ф 8-Ф 12mm, and the spacing between described open-work 15 and adjacent open-work 15 is 12-15mm, and described screen cloth 13 is that 40 order metal gauze are made.
On the pipe connecting 6 of transferpump 2 output terminals and negative electricity polarity hay tank 3, be serially connected with suspended particle strainer 16.
Learnt by above-mentioned principle, in the time that the particle diameter of reduzate is larger, electrostatic adhesion power is very little, when the particle diameter of reduzate hour, electrostatic adhesion power is very large, for this reason for water treating equipment, electrostatic adhesion is arranged on to the rear portion of water treatment, now in water, larger-diameter reduzate, to remove by physics or chemical process, is cleared up reduzate in water thereby realize larger absorption moment.
In order to reach better treatment effect, and effectively cost-saving, electrostatic adhesion and physical filtering are synchronously carried out, not only greatly simplify equipment, the cost that has reduced positron-electron electrostatic field filtrate, overcapacity is large, makes water treatment ground expense is per ton to have declined nearly 30%.
Water treating equipment in the utility model can be arranged on an Integral flat-plate 17, or are arranged on a flat-bed trailer, to facilitate the mobile working of water treating equipment, improve the utilization ratio of water treating equipment.
The above, be only better possible embodiments of the present utility model, not in order to limit scope of the present utility model.
Claims (4)
1. a positive-negative polarity electrostatic adhesion method industrial wastewater treatment device, include oil-water separation tank, it is characterized in that, include transferpump, negative electricity polarity hay tank, positive electricity polarity hay tank and active carbon filtration tank, the feed-water end of described transferpump is connected with oil-water separation tank, transferpump output terminal is through pipe connecting and negative electricity polarity hay tank, positive electricity polarity hay tank is contacted mutually with active carbon filtration tank, described negative electricity polarity hay tank, in positive electricity polarity hay tank and active carbon filtration tank, bottom and top are respectively arranged with media bed and lower media bed, upper media bed in negative electricity polarity hay tank and positive electricity polarity hay tank and be filled with respectively negatron electrostatic field filtrate and positron electrostatic field filtrate between media bed down, upper media bed in active carbon filtration tank and active carbon filtration thing is set between media bed down.
2. positive-negative polarity electrostatic adhesion method industrial wastewater treatment device according to claim 1, it is characterized in that, described media bed and media bedly formed by medium orifice plate, screen cloth and screen cloth fixer respectively down, described screen cloth is arranged on medium orifice plate, screen cloth fixer is circular being arranged on screen cloth, and through set screw, medium orifice plate, screen cloth and screen cloth fixer are fixed as one, described screen cloth fixer and screen cloth directly contact with negatron electrostatic field filtrate, positron electrostatic field filtrate or active carbon filtration thing.
3. positive-negative polarity electrostatic adhesion method industrial wastewater treatment device according to claim 2, it is characterized in that, on described medium orifice plate, be provided with equally distributed open-work, the diameter of described open-work is Ф 8-Ф 12mm, spacing described in rn between open-work and open-work is 12-15mm, and described screen cloth is that 30-50 order metal gauze is made.
4. positive-negative polarity electrostatic adhesion method industrial wastewater treatment device according to claim 1, is characterized in that, on the pipe connecting of transferpump output terminal and negative electricity polarity hay tank, is serially connected with suspended particle strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768262.3U CN203653313U (en) | 2013-11-29 | 2013-11-29 | Industrial waste water treatment equipment by positive and negative polar static adsorption method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768262.3U CN203653313U (en) | 2013-11-29 | 2013-11-29 | Industrial waste water treatment equipment by positive and negative polar static adsorption method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653313U true CN203653313U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768262.3U Expired - Fee Related CN203653313U (en) | 2013-11-29 | 2013-11-29 | Industrial waste water treatment equipment by positive and negative polar static adsorption method |
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| CN (1) | CN203653313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739045A (en) * | 2013-11-29 | 2014-04-23 | 陈大矛 | Equipment and method for treating industrial wastewater through positive-negative polarity electrostatic absorption method |
| CN107686147A (en) * | 2017-10-24 | 2018-02-13 | 安徽理工大学 | A kind for the treatment of method and apparatus of heavy metal ion-containing waste water |
-
2013
- 2013-11-29 CN CN201320768262.3U patent/CN203653313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739045A (en) * | 2013-11-29 | 2014-04-23 | 陈大矛 | Equipment and method for treating industrial wastewater through positive-negative polarity electrostatic absorption method |
| CN107686147A (en) * | 2017-10-24 | 2018-02-13 | 安徽理工大学 | A kind for the treatment of method and apparatus of heavy metal ion-containing waste water |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141129 |
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| EXPY | Termination of patent right or utility model |