CN101774665B - Internal electrolytic processor for wastewater - Google Patents
Internal electrolytic processor for wastewater Download PDFInfo
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- CN101774665B CN101774665B CN2010100289649A CN201010028964A CN101774665B CN 101774665 B CN101774665 B CN 101774665B CN 2010100289649 A CN2010100289649 A CN 2010100289649A CN 201010028964 A CN201010028964 A CN 201010028964A CN 101774665 B CN101774665 B CN 101774665B
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Abstract
The invention discloses an internal electrolytic processor for wastewater, which comprises a reaction pool, a water inlet pipe and a water outlet tank, wherein iron powder, activated carbon or iron powder are filled in the reaction pool, and a spiral elevator is arranged in the reaction pool and is used for crushing and elevating the agglomerated iron powder, activated carbon or iron powder in the reaction pool above the reaction pool; and the crushed iron powder, activated carbon or iron powder are put in the reaction pool again. The invention has simple structure, convenient implementation, can solves the problem of agglomeration in the internal electrolysis process and the problem that main energy is absorbed by water in the microwave irradiation process, and is suitable for sewage and wastewater treatment industry.
Description
Technical field
The present invention relates to sewage treatment area, specifically a kind of internal electrolytic processor for wastewater.
Background technology
At present, the interior electrolytic reaction processing waste water of using iron carbon system has had than extensive studies and practical application, to develop multiple different reactor drum.Be mainly used in the technology of Industrial Wastewater Treatment such as dyeing waste water, pharmacy waste water, paper waste.Various reactor drums have the special structure to different kind of waste water, and to electrolytic reaction efficient in improving and the use of iron carbon system reprocessing cycle variety of way have been arranged, like various pressure aeration modes, mechanical stirring mode, fluidized-bed mode etc.Variety of way has its specific limitation, applied being limited in scope, and it is higher in the debug phase difficulty to handle waste water.Application to interior electrolysis and other processing mode bonded treatment process is also relatively extensive at present, and like microwave reinforced method, TiO2 catalysis method, microwave ultraviolet catalytic method etc., the internal electrolysis of these methods all has certain promotion stiffening effect.Wherein microwave reinforcedly be more sophisticated method.Utilize microwave to impel the regeneration of activated carbon of saturated absorption, fortified internal electrolysis effect simultaneously, the degraded adsorbed contaminants reaches better treatment effect.
Yet; The maximum obstacle of interior electrolysis is the iron carbon dust problem of caking easily, when the treatment time reaches certain degree, because the oxidizing reaction of iron powder makes the bulk that itself and the bonding conclusion of the business of gac reach; After to a certain degree, significantly reduce with the waste water contact area, treatment effect obviously reduces.Therefore, the problem of caking becomes one of principal element of restriction Internal Electrolysis Process for Treating waste water.Aspect in addition is though microwave method utilizes microwave to impel the regeneration of activated carbon of saturated absorption, fortified internal electrolysis effect simultaneously; The degraded adsorbed contaminants; Can reach better treatment effect, but exist when carrying out irradiation main energy, cause efficient lower by the problem that water absorbs.
The utility model summary of the invention
The objective of the invention is in order to solve the deficiency that the above-mentioned background technology exists; Propose a kind of simple in structure; Implement internal electrolytic processor for wastewater easily, to reach the purpose that the problem of luming in the electrolytic process in can solving can solve the problem that main energy in the microwave exposure process absorbed by water again.
For realizing that above-mentioned purpose the present invention adopts following technical scheme: a kind of internal electrolytic processor for wastewater; Comprise reaction tank, water inlet pipe and effluent trough; Iron powder or gac are housed in the reaction tank; Be provided with screw lift(elevator) in the said reaction tank, it is used for the reaction tank top is pulverized and be promoted to iron powder that lumps in the reaction tank or gac, and iron powder or gac after pulverizing are reentered in the reaction tank.
In such scheme; Concrete preferred structure is: the round shape lower end of establishing first screw-blade in said screw lift(elevator) comprises promote section, band tapering the compression section and in establish second screw-blade the round shape upper end promote section; Said lower end promotes Duan Yiduan and is provided with import; The other end is connected with the inlet end of compression section, and the exit end of compression section promotes section with the upper end and links to each other, and the other end that the upper end promotes section is provided with outlet; The diameter of said compression section inlet end is bigger than the diameter of exit end, and said upper end promotes the section upper end and is provided with the motor that is used to drive first screw-blade and second screw-blade.
In such scheme, concrete preferred structure is: said first screw-blade and second screw-blade are coaxial, and all pass through drive shaft by electric motor driving.
In such scheme, concrete preferred structure is: said import is arranged in the reaction tank bottom, and said outlet is arranged in the reaction tank top.
In such scheme, concrete preferred structure is: Open Side Down in said outlet.
In such scheme, concrete preferred structure is: the opening of said import makes progress and horizontal arrangement.
In such scheme, concrete preferred structure is: said outlet below is provided with travelling belt, and said travelling belt is positioned at the reaction tank top, is used for the iron powder after the pulverizing or gac are carried out oxygenation and it is reentered in the reaction tank.
In such scheme, specifically preferred structure is: said travelling belt top is provided with microwave device, and its microwave produces direction and aims at travelling belt, is used for iron powder after pulverizing or gac are carried out the micro wave regeneration processing.
In such scheme, concrete preferred structure is: said travelling belt is arranged on the effluent trough top of reaction tank, extends to reaction tank central authorities.
In such scheme, said travelling belt preferably adopts the acid resistance material.
The present invention has solved the problem of the existing easy caking of electrolysis system in the iron carbon through screw lift(elevator); And improved the treatment effect of electrolysis system in the iron carbon through microwave irradiation; Make entire equipment can be automatically steady in a long-term, and possess better sewage impact load at treatment effect preferably.
Below in conjunction with accompanying drawing and specific embodiment the present invention is made further detailed description.
Description of drawings
Fig. 1 is the synoptic diagram of present embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of screw lift(elevator).；
In the drawings; 1-reaction tank, 2-water inlet pipe, 3-effluent trough, 4-iron powder or gac, 5-screw lift(elevator) (5.1-import, 5.2-lower end promote section, 5.3-compression section, 5.4-upper end lifting section, 5.5-outlet), 6-travelling belt, 7-motor, 8-microwave device, 9-first screw-blade; 10-second screw-blade, the 11-drive shaft.
Embodiment
A kind of internal electrolytic processor for wastewater shown in the figure; Comprise reaction tank 1, water inlet pipe 2 and effluent trough 3; Iron powder or gac 4 are housed in the reaction tank 1; Be provided with screw lift(elevator) 5 in the said reaction tank 1, it is used for reaction tank 1 top is pulverized and be promoted to the iron powder of caking in the reaction tank 1 or gac 4, and iron powder or gac 4 after pulverizing are reentered in the reaction tank 1.
The round shape lower end of establishing first screw-blade 9 in said screw lift(elevator) 5 preferably includes promote section 5.2, band tapering compression section 5.3 and in establish second screw-blade 10 the round shape upper end promote section 5.4; Said lower end promotes section 5.2 1 ends and is provided with import 5.1; The other end is connected with the inlet end of compression section 5.3; The exit end of compression section 5.3 promotes section 5.4 with the upper end and links to each other; The other end that the upper end promotes section 5.4 is provided with outlet 5.5, and the diameter of said compression section 5.3 inlet ends is bigger than the diameter of exit end, and said upper end promotes section 5.4 upper ends and is provided with the motor 7 that is used to drive first screw-blade 9 and second screw-blade 10; The round shape lower end of establishing first screw-blade 9 in said screw lift(elevator) 5 also can include only promotes the compression section 5.3 of section 5.2 and band tapering, and screw lift(elevator) 5 two ends add import 5.1, outlet 5.5 and motor 7 again; Also can only promote in section 5.2 or the upper end lifting section 5.4 in the said screw lift(elevator) 5 screw-blade is set in the lower end.
Said first screw-blade 9 and second screw-blade 10 are coaxial, and all pass through drive shaft 11 by motor 7 drivings; Said first screw-blade 9, second screw-blade 10 and drive shaft 11 can be designed to monobloc(k)type, but also design mix segmentation.
Said import 5.1 preferably is arranged in reaction tank 1 bottom, also can be arranged in other place of reaction tank 1, and said outlet 5.5 preferred arrangements also can be arranged in other place of reaction tank 1 above reaction tank 1.The opening of said outlet 5.5 is preferably downward.The opening of said import 5.1 preferably makes progress and horizontal arrangement, certainly also can downward as the case may be multi-direction layout.
Said outlet 5.5 belows are provided with travelling belt 6, and said travelling belt 6 is preferably placed at reaction tank 1 top, are used for the iron powder after pulverizing or gac 4 are carried out oxygenation and it is reentered in the reaction tank 1.Said travelling belt 6 tops are provided with microwave device 8; Its microwave produces direction and aims at travelling belt 6; Be used for iron powder after pulverizing or gac 4 are carried out the micro wave regeneration processing, said microwave device 8 can be fixed on the screw lift(elevator) 5, also can arrange fixing according to practical situation.Said travelling belt 6 preferably is arranged on effluent trough 3 tops of reaction tank 1, extends to reaction tank 1 central authorities.The said travelling belt 6 preferred acid resistance materials that adopt.
During practical implementation, sewage is introduced in the back taper reaction tank 1 earlier, in reaction tank 1, proportionally adds a certain amount of iron powder or gac 4 again through water inlet pipe 2, in reaction tank 1, form in the iron carbon electrolysis system to waste water in pollutent degrade.Iron powder or gac 4 cakings after for some time; At this moment, drive screw lift(elevator) 5 with motor 7, the iron powder of caking or gac 4 pass through screw lift(elevator) 5 in the bottom of reaction tank 1 import 5.1 gets into screw lift(elevator)s 5; And the lower end of passing through screw lift(elevator) 5 promotes section 5.2 entering compression sections 5.3; Because the diameter of compression section 5.3 inlet ends is bigger than the diameter of exit end, so iron powder that is promoted or gac 4 cakings are extruded and are broken into smaller particles and powder under the acting in conjunction of High-Pressure Water and compression section 5.3 inwalls; Further through the upper end lifting section 5.4 of screw lift(elevator) 5, flow out from exporting 5.5 at last then.Waste water after iron powder after the pulverizing or gac 4 and the processing flows on the travelling belt 6 again; Waste water directly overflows in the effluent trough 3 and gets into the treatment facility of other pipe network or next stage; And iron powder after pulverizing or gac 4 are transmitted by travelling belt 6 and return once more in the reaction tank 1, have so just solved the problem of iron powder in the interior electrolytic process or gac 4 cakings.In travelling belt 6 stage casings; Iron powder after the pulverizing or gac 4 are strengthened by the microwave exposure that the microwave generating apparatus 8 that is fixed on upper end lifting section 5.4 is produced; And gac regenerated, so just solved the problem that main energy is absorbed by water in the microwave exposure process.And the iron powder after pulverizing or gac 4 be thus lifted to the water surface and obtained certain oxidation effect above the time, improved the formation treatment effect.
Claims (6)
1. internal electrolytic processor for wastewater; Comprise reaction tank (1), water inlet pipe (2) and effluent trough (3); Iron powder or gac (4) are housed in the reaction tank (1); It is characterized in that in said reaction tank (1), being provided with screw lift(elevator) (5), it is used for reaction tank (1) top is pulverized and be promoted to the iron powder of caking in the reaction tank (1) or gac (4), and iron powder or gac (4) after pulverizing are reentered in the reaction tank (1); The compression section (5.3) that the round shape lower end of establishing first screw-blade (9) in said screw lift(elevator) (5) comprises promotes section (5.2), band tapering with in establish second screw-blade (10) the round shape upper end promote section (5.4); Said lower end promotes section (5.2) one ends and is provided with import (5.1); The other end is connected with the inlet end of compression section (5.3); The exit end of compression section (5.3) promotes section (5.4) with the upper end and links to each other; The other end that the upper end promotes section (5.4) is provided with outlet (5.5); The diameter of said compression section (5.3) inlet end is bigger than the diameter of exit end, and said upper end promotes section (5.4) upper end and is provided with the motor (7) that is used to drive first screw-blade (9) and second screw-blade (10); Said import (5.1) is arranged in reaction tank (1) bottom, and said outlet (5.5) is arranged in reaction tank (1) top; Open Side Down in said outlet (5.5); The opening of said import (5.1) makes progress and horizontal arrangement.
2. a kind of internal electrolytic processor for wastewater according to claim 1 is characterized in that said first screw-blade (9) and second screw-blade (10) are coaxial, and all passes through drive shaft (11) and driven by motor (7).
3. a kind of internal electrolytic processor for wastewater according to claim 1 and 2; It is characterized in that said outlet (5.5) below is provided with travelling belt (6); And said travelling belt (6) is positioned at reaction tank (1) top, is used for the iron powder after pulverizing or gac (4) are carried out oxygenation and it is reentered in the reaction tank (1).
4. a kind of internal electrolytic processor for wastewater according to claim 3 is characterized in that said travelling belt (6) top is provided with microwave device (8), and its microwave produces direction and aims at travelling belt (6), is used for iron powder after pulverizing or gac (4) are carried out the micro wave regeneration processing.
5. a kind of internal electrolytic processor for wastewater according to claim 3 is characterized in that said travelling belt (6) is arranged on effluent trough (3) top of reaction tank (1), extends to reaction tank (1) central authorities.
6. a kind of internal electrolytic processor for wastewater according to claim 3 is characterized in that said travelling belt (6) adopts the acid resistance material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100289649A CN101774665B (en) | 2010-01-12 | 2010-01-12 | Internal electrolytic processor for wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100289649A CN101774665B (en) | 2010-01-12 | 2010-01-12 | Internal electrolytic processor for wastewater |
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| Publication Number | Publication Date |
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| CN101774665A CN101774665A (en) | 2010-07-14 |
| CN101774665B true CN101774665B (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010100289649A Expired - Fee Related CN101774665B (en) | 2010-01-12 | 2010-01-12 | Internal electrolytic processor for wastewater |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103708667B (en) * | 2013-12-26 | 2016-01-27 | 绍兴奇彩化工有限公司 | A kind of substantive dyestuff method of wastewater treatment |
| CN105836935A (en) * | 2016-03-26 | 2016-08-10 | 沈阳环境科学研究院 | Method for microwave-reinforced ferric-carbon microelectrolysis pretreatment of antibiotic wastewater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200964412Y (en) * | 2006-11-06 | 2007-10-24 | 应洪昌 | Dredging device for biomass pool |
| JP2008000680A (en) * | 2006-06-22 | 2008-01-10 | Idemitsu Kosan Co Ltd | Wastewater treatment equipment, wastewater treatment system, and wastewater treatment method |
| CN201276443Y (en) * | 2008-09-08 | 2009-07-22 | 河北科技大学 | Internal electrolysis wastewater treatment device |
| CN101537928A (en) * | 2009-03-24 | 2009-09-23 | 昆明理工大学 | Spiral drum hoisting machine |
| CN201376905Y (en) * | 2009-03-10 | 2010-01-06 | 广东绿园环境保护工程有限公司 | Spiral-type internal electrolysis processor |
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2010
- 2010-01-12 CN CN2010100289649A patent/CN101774665B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008000680A (en) * | 2006-06-22 | 2008-01-10 | Idemitsu Kosan Co Ltd | Wastewater treatment equipment, wastewater treatment system, and wastewater treatment method |
| CN200964412Y (en) * | 2006-11-06 | 2007-10-24 | 应洪昌 | Dredging device for biomass pool |
| CN201276443Y (en) * | 2008-09-08 | 2009-07-22 | 河北科技大学 | Internal electrolysis wastewater treatment device |
| CN201376905Y (en) * | 2009-03-10 | 2010-01-06 | 广东绿园环境保护工程有限公司 | Spiral-type internal electrolysis processor |
| CN101537928A (en) * | 2009-03-24 | 2009-09-23 | 昆明理工大学 | Spiral drum hoisting machine |
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| CN101774665A (en) | 2010-07-14 |
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Granted publication date: 20120229 Termination date: 20140112 |