CN208933147U - Integrated electric flocculation carwash waste water processing unit - Google Patents

Integrated electric flocculation carwash waste water processing unit Download PDF

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Publication number
CN208933147U
CN208933147U CN201821429808.1U CN201821429808U CN208933147U CN 208933147 U CN208933147 U CN 208933147U CN 201821429808 U CN201821429808 U CN 201821429808U CN 208933147 U CN208933147 U CN 208933147U
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chamber
waste water
electric flocculation
processing unit
gas
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欧群飞
黄勇
欧培洲
徐建洪
杨佳茗
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Chengdu Feichuang Technology Co Ltd
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Chengdu Feichuang Technology Co Ltd
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Abstract

The utility model discloses integrated electric flocculation carwash waste water processing unit, including liquid reserve tank, the liquid reserve tank inner part is every the electric flocculation reaction chamber, electrofloatation chamber and filtering chamber for being set as being sequentially communicated;The electric flocculation reaction chamber for receiving waste water to be processed, and carries out electrolytic flocculation removal of impurities processing to it;The electrofloatation chamber is collected into liquid surface for receiving the waste water after electrolytic flocculation cleans, and by the impurity air bearing of flocculation sedimentation non-in waste water, realizes dissolved air flotation removal of impurities;The filtering chamber is discharged for receiving after the waste water after dissolved air flotation cleans carries out depth-type filtration removal of impurities.The design of whole device functional structure is reasonable, greatly reduce and uses occupied area and device manufacturing cost, electric current, which only need to be accessed, can be realized to waste water continuous sterilizing turbidity removal clean-up effect, it effectively prevent secondary pollution and reduces existing wastewater from car washer recycling processing cost, wastewater from car washer is made to be recycled more economical environmental protection.

Description

Integrated electric flocculation carwash waste water processing unit
Technical field
The utility model relates to wastewater from car washer to handle recovery technology field, and in particular to a kind of integration electric flocculation carwash is useless Water treatment facilities.
Background technique
The excess exploitation of growth, the expanding economy and resource of population, very big pressure is caused to environment: water resource is tight Lack again, water pollution is increasingly sharpened.With the improvement of people's living standards, unit and family-owned automobile quantity are also increasingly More, this certainly will bring a large amount of consumption of car wash water, for city, then more exacerbate the contradiction of shortage of water resources.According to statistics, Water 0.06-0.10m need to be used by cleaning 1 kart3, the water of 1 big and medium-sized cities 1 year for carwash then makes for 60,000 populations With 1 year, the consumption of car washing water was seen some from this.
Further, since specification is also owed to the management of car wash trade in many cities, the random discharge of car wash water causes sewage to flow over, Seriously affect the appearance of the city and the living environment of citizen.It is a large amount of containing oils, organic matter, anion synthetic detergent etc. in wastewater from car washer Polluter, with regard to direct emission, certainly will pollute water body as without processing.
Great lot of water resources to be expended for wastewater from car washer and pollutes the status of environment, corresponding limitation has been made in some cities, Such as Beijing, Tianjin, Shijiazhuang." Harbin City city save water regulations " regulation, with water time limit car washing water in short supply, Water-saving device should be installed by managing the entity and individual such as bathing, carwash.In recent years, once multiple seasonality forbids using clear water for Harbin City Carwash.Some cities control carwash water consumption with economic means also by high water price method.
As it can be seen that saving car washing water, reducing carwash water pollution is urgent problem, and the processing of wastewater from car washer with Reuse is the inexorable trend of development.
Existing common sewage treatment process generally comprises: (1) precipitating-oil removing-filtering conventional processes, is suitble to In handling common car-washing sewage, but there are equipment volumes big, more disadvantages of occupied area;(2) biological contact oxidation pond-film mistake The technologies such as filter-recirculation structure electrolytic cell are suitble to processing oil-containing car-washing sewage, require treatment process condition harsh, processing Process costs are high;(3) works such as coagulation-precipitating (absorption)-filtering-disinfection or advection sedimentation-coagulation-secondary air-floatation-filtering-disinfection Skill is suitable for most stain disease and handles, but need height to rely on the addition of coagulant and disinfectant to play flocculation and Disinfection be easy to cause secondary pollution;And each mutually indepedent scattering device of functional device component, takes up a large area, each to fill It is low to set component function running fitness, it is low to operate treatment effeciency.
Utility model content
The purpose of the utility model is to overcome the above-mentioned deficiencies in the presence of the prior art, special for wastewater from car washer water quality It is small, flexibly applicable to provide a kind of occupied area for point, and the integrated electric flocculation carwash that high-efficient purification effect can be played to waste water is useless Water treatment facilities.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme:
Integrated electric flocculation carwash waste water processing unit, which is characterized in that including liquid reserve tank, the liquid reserve tank inner part every It is set as the electric flocculation reaction chamber being sequentially communicated, electrofloatation chamber and filtering chamber;
The electric flocculation reaction chamber for receiving waste water to be processed, and carries out electrolytic flocculation removal of impurities processing to it;
The electrofloatation chamber, for receiving the waste water after electrolytic flocculation cleans, and by flocculation sedimentation non-in waste water Impurity air bearing be collected into liquid surface, realize dissolved air flotation removal of impurities;
The filtering chamber is discharged for receiving after the waste water after dissolved air flotation cleans carries out depth-type filtration removal of impurities.
According to above-mentioned technical proposal, the utility model is specially directed to impurity content and composition characteristic in wastewater from car washer, preferably By electric flocculation device, electrofloatation device and filter device coordinated, it is designed as integrated electric flocculation wastewater from car washer processing Device.Also, electric flocculation reaction chamber, electrofloatation that the present invention specifically separately designs above-mentioned 3 devices to be sequentially communicated Chamber and filtering chamber, and by the optimal setting to connected relation between each chamber shape structure and each chamber, make each chamber The interior mutual coordinated of processing unit structure, it is ensured that while each apparatus function normally plays, it is raw to greatly simplify each device Manufacturing cost is produced, reduces each plant area usable floor area, significantly increases the flexible property of whole device itself.
Also, integration electric flocculation carwash waste water processing unit, by filling preferred electric flocculation device, electrofloatation It sets and is designed as 3 reaction chambers of integration being sequentially communicated with 3 devices of filter device, in conjunction with the main pollution in wastewater from car washer Object is that the dissolubilities impurity harmful components such as oils dirt, silt, detergent are difficult to purified treatment feature, makes wastewater from car washer to be processed Into inside the processing unit, in the electrochemical-reduction reaction process through positive and negative electrode in electric flocculation device, it is electrolysed the hydrogen of generation The redox of oxide flocculant and positive-negative electrode plate, by harmful substance such as CN various in waste water~、AsO2 ~、Cr6+、 Cd2+、Pd2+、Pd2+、Hg2+Etc. heavy metal ion, oxidized form pigment, anion synthetic detergent solvent components etc. by electroreduction It decomposes;Microorganism, bacterium, virus in waste water is in electric flocculation treatment process, the oxygen and chlorine generated on anode, oxidation Bactericidal effect is played in killing;The hydroxide flocculant by above-mentioned various harmful substances and its is converted into harmless components absorption again Precipitating, to play the role of effectively sterilizing turbidity removal;Impurity suspended matter without electric flocculation adsorption precipitation, by electric flocculation device just The oxygen microbubble and hydrogen microbubble that negative electrode cell reaction generates take the water surface to and form flocculation scum layer, flow into electrofloatation It after collecting in tank house in chamber, acts on, is generated while increasing flocculated impurities a large amount of through further electrolytic flocculation and air bearing Bubble will not precipitate flocculated impurities by bubble air bearing effect and float to liquid surface progress separation, impurity removal, after dissolved air flotation Waste water then further flows into filtering chamber, is filtered processing and further increases effluent clear solution degree of purification after processing.
Further, the electrofloatation chamber interior is further split into tank house and gas-floating chamber;The tank house point It is not connected to electric flocculation reaction chamber and gas-floating chamber;The gas-floating chamber is connected to filtering chamber, the row of also setting up in the gas-floating chamber Dirty slot collects discharge for airborne impurities.
According to above-mentioned preferred embodiment, electrofloatation chamber is further designed to the tank house and gas-floating chamber being relatively isolated, And it is connected to tank house with electric flocculation reaction chamber and gas-floating chamber respectively, make the flocculation removed without electric flocculation chamber flocculation sedimentation Impurity enters back into gas-floating chamber air bearing and cleans in tank house after further aggregation flocculation, plays to waste water current stabilization and removes in advance Miscellaneous effect advantageously reduces later period air bearing removal of impurities and filtering and impurity removing difficulty, improves dust removal rate.
Further, it between the tank house and electric flocculation reaction chamber, is connected to by setting overflow pipe;The overflow pipe Road one end is connected to electric flocculation reaction chamber inner sidewall, and the other end is connected to tank house side wall.It is further preferred that described overflow Flow tube road one end is connected to electric flocculation reaction chamber inner sidewall upper portion.
Further, between the tank house and gas-floating chamber, directly connected by the water outlet being arranged in tank house side wall It is logical.Between the gas-floating chamber and filtering chamber, it is connected to by setting L-type water-supply-pipe;L-type water-supply-pipe horizontal pipeline part table Face is provided with several inlet openings, and the bottom for being located at gas-floating chamber is transversely and horizontally set;The L-type water-supply-pipe vertical duct part It is vertically arranged inside filtering chamber.
Further, it is additionally provided with the first blow-off line matched with dirt discharge groove on the gas-floating chamber side wall, be used for blowdown Impurity is oriented discharge in slot.
Further, the electric flocculation reaction chamber, tank house and gas-floating chamber bottom are provided with pollution discharge mechanism, are used for impurity Collect discharge;The pollution discharge mechanism, the row including being separately positioned on the electric flocculation reaction chamber, tank house and gas-floating chamber bottom Dirty pipeline branch is respectively used to electric flocculation reaction chamber, tank house and gas-floating chamber inside impurity emission treatment.
Preferably, which further includes blowdown main pipeline, and the blowdown main pipeline is connected to each blow-off line branch, Emission treatment is concentrated for impurity.
Preferably, it is provided with slag-scraper at the top of the gas-floating chamber, for driving or pushing air bearing liquid surface collection to arrive Airborne impurities flow into blowdown apparatus.
It is highly preferred that integrated electric flocculation carwash waste water processing unit, further includes filtering chamber's backwash mechanism;The mistake Filter chamber room backwash mechanism includes clear liquid conveyance conduit, suction pump and backwash impurity discharge tube;The clear liquid conveyance conduit One end be placed in external clear liquid, the other end is connected to filtering chamber;The suction pump is arranged on clear liquid conveyance conduit, is used for Clear liquid is drawn into filtering chamber and is backwashed;The backwash impurity discharge tube is connected to filtering chamber's lateral wall, It receives and discharges for backwashing impurity.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that 3 electric flocculation device, electrofloatation device and filter device devices are separately designed and are sequentially communicated Electric flocculation reaction chamber, electrofloatation chamber and filtering chamber, and by being connected to between each chamber shape structure and each chamber The optimal setting of relationship makes the mutual coordinated of the indoor device of each chamber, it is ensured that while each apparatus function normally plays, greatly Each device manufacturing cost is simplified, each plant area usable floor area is reduced.
2, in actual use, comprehensively, greatly reduce makes the processing unit for entire processing unit functional structure design It need to only be connect with occupied area and device manufacturing cost by electric flocculation device, electrofloatation device and filter device coordinated Entering electric current can be realized to waste water continuous sterilizing turbidity removal clean-up effect, effectively prevent secondary pollution and reduces existing wastewater from car washer time It receives and utilizes processing cost, make the more economical environmental protection of wastewater from car washer recovery processing.
Detailed description of the invention:
Fig. 1 is the schematic perspective view with the integrated electric flocculation carwash waste water processing unit for being arranged with inspection corridor;
Fig. 2 is the front view of integration electric flocculation carwash waste water processing unit shown in Fig. 1;
Fig. 3 is the left view of integration electric flocculation carwash waste water processing unit shown in Fig. 1;
Fig. 4 is the top view of integration electric flocculation carwash waste water processing unit shown in Fig. 1;
Fig. 5 is the machine assembly schematic diagram for being not provided with the integrated electric flocculation carwash waste water processing unit in inspection corridor;
Fig. 6 is that the machine assembly for the integrated electric flocculation carwash waste water processing unit for being not provided with inspection corridor shown in Fig. 5 is shown The internal structure perspective view of intention;
Fig. 7 is the work for being not provided with the integrated electric flocculation carwash waste water processing unit in inspection corridor in wastewater purification Make schematic illustration;
Fig. 8 is the working principle for being not provided with the integrated electric flocculation carwash waste water processing unit in inspection corridor in backwash Schematic diagram;
Marked in the figure: A- liquid reserve tank, B- first partition, C- second partition, D- intermediate bulkhead;1- electric flocculation reaction chamber, 101- water intake, 102- electric flocculation impurity collection device, 103- agitating device, 104- electric flocculation mechanism;2- electrofloatation Chamber, 201- tank house, 201a- overflow pipe, 201b- are electrolysed mechanism, 202- gas-floating chamber, 203a- dirt discharge groove, 203b- first Blow-off line, 204- slag-scraper, 204a- sprocket mechanism, 204b- scraper plate;3- filtering chamber, 302- outlet conduit;4- Power control cabinet;5- blowdown main pipeline;6- clear liquid conveyance conduit, 601- suction pump, 301- backwash impurity discharge tube;7- communicating pipe Road;1k- electric flocculation impurity blow-off line branch, 201K- tank house blow-off line branch, 202K- gas-floating chamber blow-off line branch; The pond II-, II01- conditioning tank, II02- clean solution tank;III- impurity collection device.
Specific embodiment
Below with reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood It is all that this is belonged to based on the technology that the content of present invention is realized for the scope of the above subject matter of the present invention is limited to the following embodiments The range of invention.
Embodiment 1
As shown in figures 1 to 6, integrated electric flocculation carwash waste water processing unit, including liquid reserve tank A are set inside liquid reserve tank A It is equipped with the electric flocculation reaction chamber 1, electrofloatation chamber 2 and filtering chamber 3 being sequentially communicated.
The electric flocculation reaction chamber 1 is the chamber being separated by liquid reserve tank A side wall and first partition B;The liquid storage It is provided with water intake 101 on case A side wall, for waste water to be processed to be transported in electric flocculation reaction chamber;In the chamber Portion is provided with electric flocculation device 104, for carrying out electrolytic flocculation removal of impurities processing to waste water to be processed.The electric flocculation reaction chamber In 1, electrocoagulation electrode plate, and the power supply unit being connected with electrocoagulation electrode plate are specifically included, the power supply unit is automatically controlled Cabinet 4, the electrocoagulation electrode plate select aluminum substrate, iron pole plate, any one or a few in ferro-aluminum mixing pole plate;Described first Primary effluent mouth is provided on partition B, the output for electric flocculation processed waste water;1 bottom of electric flocculation reaction chamber is set It is equipped with electrolytic flocculation impurity and collects tapping equipment 102, it is to react with electric flocculation that the electrolytic flocculation impurity, which collects tapping equipment 102, The rounding cone cylinder of cavity bottom connection, which is connected with electric flocculation impurity blow-off line 1k.
Further, agitating device 103 is additionally provided in the electric flocculation reaction chamber 1.The agitating device 103 and electric flocculation The mating setting of device 104 promotes electric flocculation impurity conglomeration precipitating in chamber for stirring waste water in electric flocculation reaction chamber.More Preferably, the agitating device 103 is specially to stir with the cycloidal type of the mating setting of electric flocculation pole plate described in electric flocculation device 104 Mix device.
The electrofloatation chamber 2, is separated by first partition B and second partition C, be internally provided with tank house 201, Gas-floating chamber 202 and liquid foam blowdown apparatus;
It is separated by between the tank house 201 and gas-floating chamber 203 by gas-floating chamber intermediate bulkhead D and tank house top spacer From;
Second level water inlet and secondary effluent mouth are provided in 201 top spacer of tank house;The second level water inlet with It is provided with overflow pipe 201a between primary effluent mouth on 1 inner sidewall of electric flocculation reaction chamber, is removed for electrolytic flocculation Waste water outflow after miscellaneous enters in tank house;It is mating at the secondary effluent mouth to be provided with electrolysis mechanism 201b, the electrolysis mechanism 201b generates bubble by 4 powered operation of power control cabinet, for being electrolysed;201 bottom of tank house is additionally provided with tank house sewage pipe Road 201K, for sludge impurity discharge in tank house;
It fills liquid in the gas-floating chamber 202, after waste water comes out from tank house, enters gas-floating chamber, do not wad a quilt with cotton in waste water The impurity that retrogradation is formed sediment climbs up on top of the water as electrolysis generates the bubble gas that gas is formed;202 bottom of gas-floating chamber is provided with air bearing Room blow-off line 202K, the impurity for being deposited on gas-floating chamber bottom discharge.
The liquid foam blowdown apparatus includes dirt discharge groove 203a and the first blow-off line 203b.The dirt discharge groove 203a is located at electricity Solve 2 liquid level of air bearing chamber at the top of far from tank house 201 side, for receive the air bearing on gas-floating chamber liquid level be collected into it is miscellaneous Matter;The first blow-off line 203b is connected to dirt discharge groove 203a side wall, for the airborne impurities in dirt discharge groove 203a to be discharged.
The top of the gas-floating chamber 202 is provided with slag-scraper 204, which includes sprocket mechanism 204a and scraper plate 204b;The sprocket mechanism 204a and the mating setting of scraper plate 204b are scraped for driving scraper plate 204b to move Strip is taken offence in the airborne impurities inflow dirt discharge groove 203a that supernatant liquid surface collection arrives.
The filtering chamber 3 is separated by second partition B and liquid reserve tank A side wall, which is provided with filtering dress It sets, the filter device is more medium filter;It is provided with connecting pipe 7 between the filtering chamber 3 and gas-floating chamber 202, passes through Waste water after air bearing removal of impurities enters further media filtration removal of impurities in filtering chamber 3 by the connecting pipe 7;The connecting pipe 7 For L-type water-supply-pipe, the pipe section which is located in gas-floating chamber 202 is transversely and horizontally set, and in the section of tubing table It is provided with several inlet openings on face, is preferably arranged to 5~6 inlet openings, being conducive to design by inlet opening makes in waste water greatly Block impurity is intercepted during into hole, and bulk reunion impurity is in gas-floating chamber bottom deposit, and only a small amount of impurity enters filtering chamber 3.The pipe section that the L-type water-supply-pipe is located in filtering chamber 3 is vertically arranged, and pipe end is provided with switch valve;It is described Outlet conduit 302 is provided on the side wall of filtering chamber 3, the output for clear liquid after purified treatment.
Further, the integrated electric flocculation carwash waste water processing unit further includes self-cleaning anti-for filtering chamber Flushing machine, as shown in figure 8, the backwash mechanism includes clear liquid conveyance conduit 6, suction pump 601 and backwash impurity delivery pipe Road 301;One end of the clear liquid conveyance conduit 6 is placed in external clear liquid, and the other end is connected to the filtering chamber 3;The pumping Sucking pump 601 is arranged on clear liquid conveyance conduit 6, backwashes for clear liquid to be drawn into filtering chamber 3;The backwash Impurity discharge tube 301 is connected to the side wall of the filtering chamber 3, puts back flushing impurity side by side for receiving;
Further, the integrated electric flocculation carwash waste water processing unit further includes blowdown main pipeline 5, blowdown supervisor Road 5 respectively with the electric flocculation impurity blow-off line 1k, tank house blow-off line 201k, gas-floating chamber blow-off line 202K, first Blow-off line 203b is connected to backwash impurity discharge tube 301, for the uniform effluent processing to blowdown impurity.
The working principle of integration electric flocculation carwash waste water processing unit described in the utility model is as Figure 7-8:
(1) wastewater purification work normally when: wastewater from car washer to be processed upon mediation pond II01 advection desilting processing after, It is pumped into electric flocculation reaction chamber 1, in the electrochemical-reduction reaction process through positive and negative electrode in electric flocculation device 104, electricity The redox for solving the hydroxide flocculant and positive-negative electrode plate that generate, by harmful substance such as CN various in waste water~、 AsO2 ~、Cr6+、Cd2+、Pd2+、Pd2+、Hg2+Etc. heavy metal ion, oxidized form pigment, anion synthetic detergent solvent components etc. It is decomposed by electroreduction;Microorganism, bacterium in waste water, virus in electric flocculation treatment process, the oxygen that is generated on anode and Bactericidal effect is played in oxychloride killing;The hydroxide flocculant again by above-mentioned various harmful substances and its be converted into it is harmless at Divide adsorption precipitation, to play the role of effectively sterilizing turbidity removal;In electric flocculation chamber, flocculated impurities are stirred agitating device 103 It mixes under immixture, further conglomeration is deposited to bottom electric flocculation impurity and collects in tapping equipment 102, through electric flocculation impurity blowdown Pipe 1K, which enters blowdown major trunk roads and flows in impurity collection device III, to be focused on.
Impurity suspended matter without electric flocculation reaction adsorption precipitation, in electric flocculation device 104, positive and negative electrode is electrolysed instead The oxygen microbubble and hydrogen microbubble that should be generated, climb up on top of the water to form flocculation scum layer, and flow into electricity through overflow pipe 201a It solves after collecting in the tank house 201 in air bearing chamber 2, the electrolysis mechanism 201b being set at 201 secondary effluent mouth of tank house Further electrolytic flocculation generates a large amount of bubbles while increasing flocculated impurities precipitating, will not precipitate flocculated impurities with bubble floating Into in gas-floating chamber 202.It is swum on gas-floating chamber liquid level into the flocculated impurities concentration in gas-floating chamber 202, is arranged on air bearing The scraper promotion of the slag-scraper 204 at 202 top of room is driven.Flocculated impurities on liquid level, which are caught up in dirt discharge groove 203a, accumulates. Dirt discharge groove 203a has certain slope, and under the effect of gravity, airborne impurities sliding flows into sewage pipe 203b and enters blowdown main pipeline.
Waste water of 202 bottom of gas-floating chamber after air bearing cleans, by be arranged in the connecting pipe 7 of 202 bottom of gas-floating chamber into Enter in filtering chamber 3, after more medium filter is further separated by filtration removal of impurities in filter chamber room, flowed out from outlet conduit 302, It stores and is recycled in into clean solution tank II02.
(2) in backwash: closing connecting pipe 7, outlet conduit 302 and the electric flocculation impurity blowdown in filtering chamber 3 Pipeline 1k, tank house impurity blow-off line 201k, gas-floating chamber blow-off line 202K, the first blow-off line 203b valve.It opens anti- Clear liquid conveyance conduit 6 in flushing machine, backwash 301 valve of impurity discharge tube and suction pump, suction pump is by clean solution tank The clear liquid stored in II02 is drawn into filtering chamber bottom, and clear liquid from bottom to top carries out the indoor more medium filter of filter chamber Backwash, the sewage after backwash enters blowdown main pipeline 5 through backwash impurity discharge tube 301, then flows into impurity and collect dress It sets in III and focuses on.
Integration electric flocculation carwash waste water processing unit described in the utility model, functional structure design comprehensively, greatly reduce Plant area space and device manufacturing cost.In actual use, by electric flocculation device, electrofloatation device and filtering Device coordinated need to only be can be realized to waste water continuous sterilizing turbidity removal treatment effect by accessing electric current, make treated to give up Water meets recycling standard, in conjunction with backwashing function in the processing unit, moreover it is possible to ensure realization device self-cleaning effect, Secondary pollution is prevented, system service life is extended, existing wastewater from car washer is effectively reduced and recycles processing cost, makes wastewater from car washer The more economical environmental protection of recovery processing.

Claims (10)

1. integrated electric flocculation carwash waste water processing unit, which is characterized in that including liquid reserve tank, the liquid reserve tank inner part is every setting It is set to the electric flocculation reaction chamber, electrofloatation chamber and filtering chamber being sequentially communicated;
The electric flocculation reaction chamber for receiving waste water to be processed, and carries out electrolytic flocculation removal of impurities processing to it;
The electrofloatation chamber, for receiving the waste water after electrolytic flocculation cleans, and by the miscellaneous of flocculation sedimentation non-in waste water Matter air bearing is collected into liquid surface, realizes dissolved air flotation removal of impurities;
The filtering chamber is discharged for receiving after the waste water after dissolved air flotation cleans carries out depth-type filtration removal of impurities.
2. integration electric flocculation carwash waste water processing unit according to claim 1, which is characterized in that the electrofloatation Chamber interior is further split into tank house and gas-floating chamber;The tank house connects with electric flocculation reaction chamber and gas-floating chamber respectively It is logical;The gas-floating chamber is connected to filtering chamber, also sets up dirt discharge groove in the gas-floating chamber, collects discharge for airborne impurities.
3. integration electric flocculation carwash waste water processing unit according to claim 2, which is characterized in that the tank house with Between electric flocculation reaction chamber, it is connected to by setting overflow pipe;On the inside of described overflow pipe one end and electric flocculation reaction chamber Wall connection, the other end are connected to tank house side wall.
4. integration electric flocculation carwash waste water processing unit according to claim 2, which is characterized in that the tank house with Between gas-floating chamber, directly it is connected to by the water outlet being arranged in tank house side wall.
5. integration electric flocculation carwash waste water processing unit according to claim 2, which is characterized in that the gas-floating chamber with Between filtering chamber, it is connected to by setting L-type water-supply-pipe;The L-type water-supply-pipe horizontal pipeline part surface is provided with several Inlet opening, and the bottom for being located at gas-floating chamber is transversely and horizontally set;The L-type water-supply-pipe vertical duct part is located in filtering chamber Portion is vertically arranged.
6. integration electric flocculation carwash waste water processing unit according to claim 2, which is characterized in that the gas-floating chamber side The first blow-off line matched with dirt discharge groove is additionally provided on wall, for impurity in dirt discharge groove to be oriented discharge.
7. integration electric flocculation carwash waste water processing unit according to claim 6, which is characterized in that the electric flocculation is anti- It answers chamber, tank house and gas-floating chamber bottom to be provided with pollution discharge mechanism, collects discharge for impurity;The pollution discharge mechanism, including It is separately positioned on the electric flocculation reaction chamber, tank house and the blow-off line branch of gas-floating chamber bottom.
8. integration electric flocculation carwash waste water processing unit according to claim 7, which is characterized in that the processing unit is also Including blowdown main pipeline, the blowdown main pipeline is connected to each blow-off line branch and the first blow-off line respectively, is used for impurity Concentrate emission treatment.
9. integration electric flocculation carwash waste water processing unit according to claim 2, which is characterized in that the gas-floating chamber Top is provided with slag-scraper, and the airborne impurities for driving or pushing air bearing liquid surface collection to arrive flow into blowdown apparatus.
10. integration electric flocculation carwash waste water processing unit according to claim 1, which is characterized in that further include filtering Chamber backwash mechanism, filtering chamber's backwash mechanism include clear liquid conveyance conduit, suction pump and backwash impurity discharge Pipeline;One end of the clear liquid conveyance conduit is placed in external clear liquid, and the other end is connected to filtering chamber;The suction pump setting On clear liquid conveyance conduit, backwashed for clear liquid to be drawn into filtering chamber;The backwash impurity discharge tube It is connected to filtering chamber lateral wall, is received and discharge for backwashing impurity.
CN201821429808.1U 2018-08-31 2018-08-31 Integrated electric flocculation carwash waste water processing unit Active CN208933147U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762928A (en) * 2020-06-23 2020-10-13 湖南海尚环境生物科技股份有限公司 Electro-catalytic treatment device and treatment process for livestock and poultry breeding wastewater
CN113248072A (en) * 2021-05-24 2021-08-13 东亚装饰股份有限公司 Energy-concerving and environment-protective building effluent treatment plant
CN114249459A (en) * 2021-12-21 2022-03-29 安徽锋硕环境工程有限公司 Emission standard quality-improving and efficiency-increasing process for urban sewage treatment plant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762928A (en) * 2020-06-23 2020-10-13 湖南海尚环境生物科技股份有限公司 Electro-catalytic treatment device and treatment process for livestock and poultry breeding wastewater
CN113248072A (en) * 2021-05-24 2021-08-13 东亚装饰股份有限公司 Energy-concerving and environment-protective building effluent treatment plant
CN113248072B (en) * 2021-05-24 2022-07-01 东亚装饰股份有限公司 Energy-concerving and environment-protective building effluent treatment plant
CN114249459A (en) * 2021-12-21 2022-03-29 安徽锋硕环境工程有限公司 Emission standard quality-improving and efficiency-increasing process for urban sewage treatment plant
CN114249459B (en) * 2021-12-21 2024-01-09 安徽锋硕环境工程有限公司 Quality improvement and efficiency enhancement technology for discharge standard of urban sewage treatment plant

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