CN201151690Y - Apparatus for treating waste water using solid micro-electrolyzing filler - Google Patents
Apparatus for treating waste water using solid micro-electrolyzing filler Download PDFInfo
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- CN201151690Y CN201151690Y CNU2007200426372U CN200720042637U CN201151690Y CN 201151690 Y CN201151690 Y CN 201151690Y CN U2007200426372 U CNU2007200426372 U CN U2007200426372U CN 200720042637 U CN200720042637 U CN 200720042637U CN 201151690 Y CN201151690 Y CN 201151690Y
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Abstract
The utility model relates to a waste water treatment device which uses solid micro-electrolytic fillers, comprising a water collecting tank, a single stage or multistage pH equalization tank, a single stage or multistage main reaction tank, a single stage or multistage neutralization and sedimentation tank which are connected orderly by pumps and pipe valves. A filler layer is arranged in the middle of the main reaction tank. The utility model also comprises a medicament adding and control device which is connected with the pH equalization tank. The utility model provides a novel efficient complete set device and a scheme with low cost used for industrial waste water treatment. The utility model is suitable to be used for the solid micro-electrolytic fillers with various shapes and sizes. The waste water treatment device is simple to be installed, is convenient to be maintained, has high compatibility, is suitable to be used in new water treatment projects and the reconstruction and extension of the existing water treatment projects, and has low integrated operating cost.
Description
Technical field
The utility model belongs to Industrial Wastewater Treatment or other sewage treatment areas, relates to wastewater treatment set device and solution in the environmental protection equipment.
Background technology
Conventional method of wastewater treatment mainly is physics, chemical method and biochemical process.Biochemical treatment process, major reactor are anaerobic pond, Aerobic Pond, hydrolysis acidification pool, contact-oxidation pool etc., because the residence time is very long, therefore need to build the biochemical reaction tank of large volume.Chemical method need be built chemical reaction pond, and materialization is handled, and as flocculation sediment, need build settling tank, needs multifeed clarifier sometimes.Physico-chemical process all needs to add continuously medicament, and the manual operation workload is big, and unit running cost is relatively more expensive.
The electromechanics of specific special function, mechanical means can only be as auxiliary facilities.As grid, aerator, chlorine dioxide generator, ozonizer, chemicals feeder, stirrer etc. belong to the locality functional unit, do not bear the principal reaction process.
Therefore, large vol, built-up type, automatic control design arranged, adopt the wastewater treatment equipment of solid packing to have very big market demand capacity.
Summary of the invention
The purpose of this utility model is to overcome the existing deficiency that goes up product and technical scheme in market, and a kind of novel wastewater treatment equipment that adopts the solid micro-electrolysis stuffing is provided.
Wastewater treatment equipment of the present utility model is connected to form by pump machine, pipe valve successively by water collecting basin, single-stage or multistage pH regulator pond, single-stage or multistage main reaction pond, single-stage or multistage neutralization precipitation pond; Inside, described main reaction pond is provided with packing layer.Water collecting basin is wastewater collection, homogeneous, mixing, quiet heavy pond body, the effect of pH value equalizing tank is to make waste water and acid, the mixed pH value of alkali is in specified scope, filling solid micro-electrolysis stuffing in the main reaction pond, reach treatment effect by waste water with contacting of filler, the neutralization precipitation pond makes the part intermediate product in the waste water separate out from water by neutralization and flocculation sediment effect, and indexs such as water outlet, COD, colourity, concentration of suspension are significantly descended.
In the wastewater treatment equipment of the present utility model, also comprise the dosing control device that links to each other with the pH regulator pond.
In the wastewater treatment equipment of the present utility model, the water-in in main reaction pond is located at the bottom.This structure can make that waste water evenly rises, and keeps waste water to possess certain height in main reactor, and it is more abundant that waste water is contacted with little electrolysis, and processing efficiency is more excellent.Under battery saving mode, the water-in in main reaction pond is located at top, formula water inlet from top to down, utilize the flow and the flow velocity of the discrepancy in elevation maintenance water of water body, under certain flow and flow velocity effect, current and micro-electrolysis stuffing come in contact, thereby the decomposition that micro-electrolysis reaction is realized pollutent takes place.Agitator is equipped with in inside, main reaction pond, and agitator is the lift agitator, or is anchor formula stirring rake, or is the turbine type stirring rake, perhaps is frame type agitating blade.
In the wastewater treatment equipment of the present utility model, the packing layer inside in said main reaction pond is equipped with aeration tube, impels reaction product to separate with micro-electrolysis material by aeration, prevents that micro-electrolysis material from hardening, losing efficacy; In addition, backwash tube is equipped with in the main reaction pond, and the pollutent that makes the micro-electrolysis material surface reaction produce can be removed in time, keeps the working efficiency of micro-electrolysis material.
Wastewater treatment equipment of the present utility model is the device of plural serial stage or plural parallel stage, and for the unmanageable waste water of high density, this device can be taked plural serial stage.For big yield waste water, can adopt plural parallel stage.
The packing layer in wastewater treatment equipment main reaction of the present utility model pond is the multilayer packing layer of being separated by porous barrier, and baffle is housed in the packing layer, comprises cement plate, inclined tube, plastic round tube, iron pipe, clay brick, plastic plate or the iron plate of perforation.Little electrolysis packing material of packing layer can be the mixture of solid flaky material, granulate material (diameter from the millimeter level to centimetre-sized) or flaky material and granulate material, also comprises the mixture that adopts wood shavings shape waste iron filing and carbon granule.Adopt different micro-electrolysis stuffings, can be at the inner baffle of installing of filler, comprise perforation cement plate, inclined tube, plastic round tube, iron pipe, clay brick, plastic plate, iron plate or other weighting materials, be used to stablize, separation, layering, water conservancy diversion, prevent short circuit, prevent to stop up.In various micro-electrolysis stuffings the inside, can recharge the irregularly shaped weighting material of some amount by a certain percentage, to improve contact, permeability, the water conservancy diversion of micro-electrolysis stuffing.
Wastewater treatment equipment of the present utility model is when work, the water outlet of water collecting basin is carried out the pH value and is regulated (the switch that adds sour pump by automatically controlled device control through the pH regulator pond, to realize that equalizing tank pH value within the limits prescribed), the water outlet of pH regulator pond arrives bottom, main reaction pond by the conveying of hydraulic pressure or pump machine, passes through the packing layer at middle part, main reaction pond from the bottom infiltration.Waste water mixes generation electrophoresis, oxidation, reduction, composite electrochemical reaction, coagulating etc. with contacting of filler.The water outlet in main reaction pond overflows to the neutralization precipitation pond, and the neutralization precipitation pond adds the switch of alkali pump by automatically controlled device control, with the pH value that realizes the neutralization precipitation pond within the limits prescribed.The water outlet qualified discharge in neutralization precipitation pond, or through the continuous follow-up biochemical processing subsystem in buffering pond.
Main reaction pond filling particulate state or powdery or sheet or wood shavings shape micro-electrolysis material (can mix with activated carbon granule, flocculation agent, coagulating agent, sorbent material, reductive agent, oxygenant, catalyzer, other chemical agents in addition, with the enhancement process effect, and by inclined tube, open tube, sandstone, hollow filling material as support, water conservancy diversion, filling auxiliary material, and adopt the filler layering and the seepy material of some amount).
When waste water enters this device, through mixes with the single or multiple of micro-electrolysis material, carry, react, separate, draining, realize the degraded and the reduction of the interior objectionable impurities of water body.
Continous way wastewater treatment equipment described in the utility model has the following advantages:
(1) this device can be suitable for the solid micro-electrolysis material of different shape, various footpaths grain size.
(2) the utility model is carried adopting under the situation of compound micro-electrolysis material as filler, and COD removal is reached as high as 80%-90%, and chroma removal rate can reach 90%.Through investigating, adopt the system of other technologies method, the common COD clearance that exists is unstable and as time passes and the phenomenon that descends.
(3) simple installation, easy to maintenance, compatible strong, the transformation, the enlarging that are suitable for newly-built engineering of water treatment and have built engineering of water treatment.Compound micro-electrolysis material can be worked three months effectively after 1 year, adds in right amount again, and the integrated operation cost of this device is very cheap.
Description of drawings
Fig. 1 is a wastewater treatment equipment synoptic diagram of the present utility model.
Fig. 2 is a pH regulator pond principle of work synoptic diagram.
Fig. 3 is the synoptic diagram of water inlet of bottom, main reaction pond and top water outlet.
Fig. 4 is the synoptic diagram of main reaction pond packing layer aeration tube.
Fig. 5 is a main reaction pond filler backwash tube synoptic diagram.
Fig. 6 is the synoptic diagram of top, main reaction pond water inlet bottom water outlet.
Fig. 7-1 adopts porous barrier layered mode synoptic diagram for main reaction pond packing layer, and Fig. 7-2 is the porous barrier in belt length hole, and Fig. 7-3 is the porous barrier of band circular hole.
Fig. 8 is a lift stirring rake work synoptic diagram.
Fig. 9-1 has the main reaction pond synoptic diagram of baffle for packing layer, and Fig. 9-2 is that the A of packing layer is to view.
Figure 10 has the main reaction pond synoptic diagram of weighting material for packing layer.
Wherein, 1 is water collecting basin, and 2 is the pH regulator pond, 2-1 is a pH meter, and 2-2 is the pH inductive probe, and 2-3 is a dosing pump, 2-4 is for adding explosive barrel, and 3 are the main reaction pond, and 4 is the neutralization precipitation pond, 5 is packing layer, and 6 are the dosing control device, and 7 is aeration tube, 8 is backwash tube, and 9 is porous barrier, and 10 is the lift stirring rake, 11 is baffle, and 12 is weighting material.
Embodiment
Continous way wastewater treatment equipment described in the utility model as shown in Figure 1, is connected to form by pump machine, pipe valve successively by water collecting basin, single-stage or multistage pH regulator pond, single-stage or multistage main reaction pond, single-stage or multistage neutralization precipitation pond; Inside, described main reaction pond is provided with packing layer, also comprises the dosing control device that links to each other with the pH regulator pond.Water collecting basin is wastewater collection, homogeneous, mixing, quiet heavy pond body, the effect of pH value equalizing tank is to make waste water and acid, the mixed pH value of alkali is in specified scope, filling solid micro-electrolysis stuffing in the main reaction pond, reach treatment effect by waste water with contacting of filler, the neutralization precipitation pond makes the part intermediate product in the waste water separate out from water by neutralization and flocculation sediment effect, and indexs such as water outlet, COD, colourity, concentration of suspension are significantly descended.
As shown in Figure 2, pH inductive probe 2-2 is installed in pH regulator pond 2, if the pH value not in preset range, then pH meter 2-1 sends instruction, dosing pump 2-3 adjusts working order, from add explosive barrel 2-4 with acid solution or lye pump in pH regulator pond 2.
As shown in Figure 3, the water-in in main reaction pond is located at the bottom.This structure can make that waste water evenly rises, and keeps waste water to possess certain height in main reactor, and it is more abundant that waste water is contacted with little electrolysis, and processing efficiency is more excellent.Under battery saving mode, the water-in in main reaction pond is located at top, formula water inlet from top to down, as shown in Figure 6, utilize the flow and the flow velocity of the discrepancy in elevation maintenance water of water body, under certain flow and flow velocity effect, current and micro-electrolysis stuffing come in contact, thereby the decomposition that micro-electrolysis reaction is realized pollutent takes place.Agitator is equipped with in inside, main reaction pond, and as shown in Figure 8, agitator is the lift agitator, or is anchor formula stirring rake, or is the turbine type stirring rake, perhaps is frame type agitating blade.
As shown in Figure 4, the packing layer inside in main reaction pond is equipped with aeration tube, impels reaction product to separate with micro-electrolysis material by aeration, prevents that micro-electrolysis material from hardening, losing efficacy.
As shown in Figure 5, backwash tube is equipped with in the main reaction pond, and the pollutent that makes the micro-electrolysis material surface reaction produce can be removed in time, keeps the working efficiency of micro-electrolysis material.
Wastewater treatment equipment of the present utility model is the device of plural serial stage or plural parallel stage, and for the unmanageable waste water of high density, this device can be taked plural serial stage.For big yield waste water, can adopt plural parallel stage.
Shown in Fig. 7-1,7-2,7-3, the packing layer in main reaction pond is the multilayer packing layer of being separated by porous barrier, and porous barrier can be slotted hole or circular hole.Little electrolysis packing material of packing layer can be the mixture of solid flaky material, granulate material (diameter from the millimeter level to centimetre-sized) or flaky material and granulate material, also comprises the mixture that adopts wood shavings shape waste iron filing and carbon granule.Adopt different micro-electrolysis stuffings, can be at the inner baffle of installing of filler, shown in Fig. 9-1,9-2, comprise perforation cement plate, inclined tube, plastic round tube, iron pipe, clay brick, plastic plate, iron plate or other weighting materials, be used to stablize, separation, layering, water conservancy diversion, prevent short circuit, prevent to stop up.In various micro-electrolysis stuffings the inside, can recharge the irregularly shaped weighting material of some amount by a certain percentage, to improve contact, permeability, the water conservancy diversion of micro-electrolysis stuffing, as shown in figure 10.
Wastewater treatment equipment of the present utility model is when work, and treatment sewage concentrates on wastewater collecting basin, pumps to the pH value setter by water transfer pump, carries out pH value by automatically controlled device and regulates.The waste water that pH value is adjusted to stated limit is transported in the main reaction pond.Water body is in the pressure effect of pump machine, or agitator (oar) effect is carried out micro-electrolysis reaction down in main reaction pond 7.The water outlet of waste water through the main reaction pond is transported to the neutralization precipitation pond, in adding alkali and after, water body stays for some time in the neutralization precipitation pond (more than one hour), layering will occur, the clear liquid qualified discharge on upper strata or enter other processing units.Waste water under the effect of this device, through mixes with the single or multiple of micro-electrolysis material, carry, react, separate, draining, realize the degraded and the reduction of the interior objectionable impurities of water body.
The manifestation in the pH value equalizing tank in the wastewater treatment equipment of the present utility model, main reaction pond, neutralization precipitation pond can be the tank body of various materials (as carbon steel jar, plastics pot, Resins, epoxy jar, glass reinforced plastic tank body etc.), also can be reinforced concrete tower body and pond body.
The utility model allows to replenish, add some slave parts and subsidiary function, front end as device increases the pretreatment reaction device, the rear end increases materialization or biochemical secondary treatment operation, can carry out various changes and reinforcement to this device, and these changes and strengthen all being comprised in the claim restricted portion of the present invention.
Claims (10)
1, a kind of wastewater treatment equipment that uses the solid micro-electrolysis stuffing is characterized in that: connected to form successively by pump machine, pipe valve by water collecting basin, single-stage or multistage pH regulator pond, single-stage or multistage main reaction pond, single-stage or multistage neutralization precipitation pond; Be provided with packing layer in the middle of the described main reaction pond.
2, continous way wastewater treatment equipment according to claim 1 is characterized in that: also comprise the dosing control device that links to each other with the pH regulator pond.
3, continous way wastewater treatment equipment according to claim 1 is characterized in that: the water-in in said main reaction pond is located at the bottom.
4, continous way wastewater treatment equipment according to claim 1 is characterized in that: the water-in in described main reaction pond is located at top.
5, continous way wastewater treatment equipment according to claim 1 is characterized in that: the packing layer inside in said main reaction pond is equipped with aeration tube.
6, continous way wastewater treatment equipment according to claim 1 is characterized in that: backwash tube is equipped with in said main reaction pond.
7, continous way wastewater treatment equipment according to claim 1 is characterized in that: said wastewater treatment equipment is the device of plural serial stage or plural parallel stage.
8, continous way wastewater treatment equipment according to claim 1 is characterized in that: described packing layer is the multilayer packing layer of being separated by porous barrier.
9, according to the described continous way wastewater treatment equipment of arbitrary claim in claim 1 or 3 or 4 or 6, it is characterized in that: agitator is equipped with in inside, said main reaction pond, and agitator is the lift agitator, or is anchor formula stirring rake, or be the turbine type stirring rake, perhaps be frame type agitating blade.
10, according to the described continous way wastewater treatment equipment of arbitrary claim in claim 1 or 5 or 8, it is characterized in that: in the said packing layer baffle is housed, comprises cement plate, inclined tube, plastic round tube, iron pipe, clay brick, plastic plate or the iron plate of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426372U CN201151690Y (en) | 2007-11-21 | 2007-11-21 | Apparatus for treating waste water using solid micro-electrolyzing filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426372U CN201151690Y (en) | 2007-11-21 | 2007-11-21 | Apparatus for treating waste water using solid micro-electrolyzing filler |
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| CN201151690Y true CN201151690Y (en) | 2008-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200426372U Expired - Fee Related CN201151690Y (en) | 2007-11-21 | 2007-11-21 | Apparatus for treating waste water using solid micro-electrolyzing filler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613229A (en) * | 2013-08-07 | 2014-03-05 | 煤科集团杭州环保研究院有限公司 | Reinforced electrochemical coupling catalytic oxidation device and technology |
| CN103739128A (en) * | 2013-12-18 | 2014-04-23 | 杭州智水水务科技有限公司 | Pretreatment system and pretreatment method for high-concentration refractory organic wastewater |
| CN107500421A (en) * | 2017-09-29 | 2017-12-22 | 乔旭 | A kind of continuum micromeehanics formula bio-synergistic efficient degradation ammonia nitrogen in industrial waste water, COD method |
-
2007
- 2007-11-21 CN CNU2007200426372U patent/CN201151690Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613229A (en) * | 2013-08-07 | 2014-03-05 | 煤科集团杭州环保研究院有限公司 | Reinforced electrochemical coupling catalytic oxidation device and technology |
| CN103613229B (en) * | 2013-08-07 | 2015-01-07 | 煤科集团杭州环保研究院有限公司 | Reinforced electrochemical coupling catalytic oxidation device and technology |
| CN103739128A (en) * | 2013-12-18 | 2014-04-23 | 杭州智水水务科技有限公司 | Pretreatment system and pretreatment method for high-concentration refractory organic wastewater |
| CN107500421A (en) * | 2017-09-29 | 2017-12-22 | 乔旭 | A kind of continuum micromeehanics formula bio-synergistic efficient degradation ammonia nitrogen in industrial waste water, COD method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20111121 |