CN203568928U - Modular electric flocculation water treatment device - Google Patents
Modular electric flocculation water treatment device Download PDFInfo
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- CN203568928U CN203568928U CN201320721001.6U CN201320721001U CN203568928U CN 203568928 U CN203568928 U CN 203568928U CN 201320721001 U CN201320721001 U CN 201320721001U CN 203568928 U CN203568928 U CN 203568928U
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Abstract
The utility model discloses a modular electric flocculation water treatment device. The modular electric flocculation water treatment device comprises an acid pH regulating groove, a microelectrolysis-electric flocculation groove, a water outlet channel, a water outlet groove, a rapid settling pond, an acid liquor bucket, a first pump, a self-sucking pump, a water outlet pipe and a PLC (Programmable Logic Controller), wherein the acid pH regulating groove, the microelectrolysis-electric flocculation groove, the water outlet channel, the water outlet groove and the rapid settling pond are communicated in sequence; the acid pH regulating groove is connected with the acid liquor bucket through the first pump; one side of the inner upper part of the microelectrolysis-electric flocculation groove is provided with a dross collecting groove; a plurality of parallel battery lead plates are arranged in the microelectrolysis-electric flocculation groove; an inclined dross cover plate is movably arranged at the upper end of the microelectrolysis-electric flocculation groove; the bottom of the dross collecting groove is provided with a dedrossing pipe; a membrane unit is arranged in the rapid settling pond, and consists of a plurality of membranes and a water producing pipe; the outer side of the rapid settling pond is provided with a water tank; the water producing pipe is connected with the self-sucking pump through the water outlet pipe; the self-sucking pump is connected with the water tank. By adopting the modular electric flocculation water treatment device, the water quality of a water outlet region can be ensured, and rapid settling and automatic control are realized.
Description
Technical field
The utility model relates to a kind of Modular electrical flocculation water treatment device.
Background technology
Electricity flocculation is under External Electrical Field, and sacrifice soluble anode produces a large amount of positively charged ions waste water is flocculated, thereby by the water purification technology of pollutant removal, it has electrochemical oxidation, flocculation and three features of air supporting concurrently.Along with the development of electrochemistry science and power industry, electric flocculation technique becomes a water technology that has competitive power because its processing cost is low.
Relevant many theories are not also very ripe at present, especially lack the theory to electric flocculation reactor moulding design, therefore for a certain specific water quality, adopt which kind of structure reactor, processing parameter, how to optimize etc., only by rule of thumb or test determine, can not infer completely theoretically.
Therefore, in order to promote the application of electric flocculation technique in wastewater treatment industry, must make further improvements traditional electrical flocculation treatment reactor, make it be applicable to the processing of multiple industry waste water.
Granted publication number is the Chinese utility model patent of CN101983941B, a kind of electric flocculation-air flotation integrated waste water treatment equipment is disclosed, in this equipment, the technological processs such as electrolytic flocculation, air supporting and precipitate and separate all concentrate in same reactor and complete, compact equipment, saves fixed investment and floor space; Adopt the electrode draw-in groove fixed electorde on electrode anchor, not only can realize freely plugging of electrode, be convenient to maintenance and change, and can change according to actual needs electrode suppor and adjust interelectrode distance, make interelectrode distance in optimum range, reduce bath voltage and energy consumption; Direct supply has the function of falling the utmost point, puts upside down at set intervals positive and negative electrode output, makes electrode surface alternately present anode and cathodic reaction, can effectively prevent electrode passivation phenomenon.
But this electricity flocculation-air flotation integrated waste water treatment equipment is easy to occur short stream in exhalant region, its water quality cannot guarantee; Settling tank utilizes the effect of mud self gravitation, and the residence time that this conventionally need to be longer could be realized good mud-water separation effect, and because the self gravitation effect by mud is sunk, the larger settling tank of space required, has increased floor space; In this equipment running process, need operating personnel carry out true-time operation and observe, increased operating personnel's workload.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of can guarantee exhalant region water quality, precipitation change fast and automatically control, convenient the go forward side by side Modular electrical flocculation water treatment device of line operate of wastewater treatment process of clearly observing.
The technical solution of the utility model is achieved in that a kind of Modular electrical flocculation water treatment device, and it comprises acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, rapid sedimentation tank, acid solution bucket, the first pump, vacuum primingpump, rising pipe, PLC, described acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, rapid sedimentation tank is communicated with successively, described acid pH adjustment tank is connected by the first pump with acid solution bucket, one side of described micro-electrolysis-electric flocculation tank internal upper part is provided with scum silica frost receiving tank, in described micro-electrolysis-electric flocculation tank, be provided with a plurality of battery lead plates that are parallel to each other, the movable upper end of described micro-electrolysis-electric flocculation tank is provided with the scum silica frost cover plate of inclination, one end of described higher scum silica frost cover plate is near scum silica frost receiving tank and higher than the height of scum silica frost receiving tank, described scum silica frost receiving tank bottom is provided with scum pipe, in described rapid sedimentation tank, be provided with film unit, described film unit consists of a plurality of diaphragms and water producing pipe, described a plurality of diaphragm is connected by water producing pipe, the outside of described rapid sedimentation tank is provided with water tank, described water producing pipe is connected with vacuum primingpump by rising pipe, described vacuum primingpump is connected with water tank, described the first pump, vacuum primingpump connects with PLC respectively.
Preferably, described water tank, higher than rapid sedimentation tank, is provided with backwash tube between described water tank bottom and diaphragm, on described backwash tube, is provided with valve, and described valve connects with PLC.
Preferably, bottom in described micro-electrolysis-electric flocculation tank is provided with a plurality of electrode draw-in grooves that are parallel to each other, described a plurality of battery lead plate is consistent and corresponding one by one with a plurality of motor draw-in groove quantity, described in each, battery lead plate is plugged in the electrode draw-in groove corresponding with it, and the bottom of described electrode draw-in groove is provided with at least two in order to the bracket of fixed plate electrode.
Preferably, described battery lead plate comprises iron and carbon.
Preferably, also comprise the second pump, described acid pH adjustment tank is connected by the second pump with micro-electrolysis-electric flocculation tank, and described the second pump connects with PLC.
Preferably, also comprise alkaline pH adjustment tank, Jiao Yuchi, lye tank, flocculation agent bucket, the 3rd pump, the 4th pump, described alkaline pH adjustment tank, Jiao Yuchi are successively set between effluent trough and rapid sedimentation tank, described effluent trough, alkaline pH adjustment tank, Jiao Yuchi, rapid sedimentation tank are communicated with successively, described alkaline pH adjustment tank is connected by the 3rd pump with lye tank, between described Jiao Yuchi and flocculation agent bucket, by the 4th pump, be connected, the 3rd pump, the 4th pump connect with PLC respectively.
Preferably, also comprise body groove, described acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, alkaline pH adjustment tank, Jiao Yuchi are arranged in body groove, the detachable body groove outside that is arranged on of described rapid sedimentation tank.
Preferably, the bottom of described acid pH adjustment tank, effluent trough, alkaline pH adjustment tank, Jiao Yuchi is respectively arranged with aeration plate.
Preferably, be provided with scum board with the top of a side of the outlet canal that described micro-electrolysis-electric flocculation tank is adjacent.
Preferably, the lateral section of described micro-electrolysis-electric flocculation tank diapire, the lateral section of rapid sedimentation tank diapire are all " V " font, on the sidewall of described micro-electrolysis-electric flocculation tank bottom, be provided with the first shore pipe, the lowermost end of described rapid sedimentation tank diapire is provided with the second shore pipe being communicated with rapid sedimentation tank.
The beneficial effects of the utility model are:
One, arranging of outlet canal can make the water quality of effluent trough even, avoids the appearance of short flow phenomenon simultaneously; Scum silica frost cover plate is in order to guide to the water surface scum silica frost that occurs to produce after electrochemical reaction in micro-electrolysis-electric flocculation tank in scum silica frost receiving tank, finally by the scum pipe of bottom, discharge, the top that is positioned over micro-electrolysis-electric flocculation tank that scum silica frost cover plate tilts, cover plate one end of close scum silica frost receiving tank is higher than the other end, under the guiding of water flow pressure and scum silica frost cover plate, water surface scum silica frost can enter in scum silica frost receiving tank completely like this; Film unit is set in rapid sedimentation tank, and with the coordinating of water tank, vacuum primingpump, by the suction of vacuum primingpump, utilize the effect of pressure reduction, waste water constantly enters and in diaphragm, carries out mud-water separation, throw out in muddy water sinks to rapid sedimentation tank bottom, separated clean water enters successively water producing pipe, rising pipe, finally enters in water tank, settling tank compared to the common precipitation of the action of gravity by mud, shortened sedimentation time, then without precipitating with larger settling tank, thereby reduce the floor space of settling tank; In addition, by PLC automatization, control, realized the operation interface of man-machine interaction, can facilitate and clearly observe wastewater treatment process, reduced operating personnel's workload;
They are two years old, pass through backwash tube, water tank is higher than the setting of rapid sedimentation tank, treat to have adhered to the throw out in certain mud on diaphragm, PLC by-pass valve control is opened, and utilizes the gravitional force of water in water tank, a large amount of water pushes back in film unit by backwash tube, diaphragm is cleaned, thereby solved the problem that the throw out accumulating above diaphragm in too much mud stops up fenestra, be beneficial to the repeatedly use of diaphragm block;
Its three, battery lead plate is plugged in electrode draw-in groove, the bottom of battery lead plate is fixed by bracket, once battery lead plate, has arrived and need to change its work-ing life, only needs battery lead plate to extract from the top of electrode draw-in groove, it is convenient change to supplement;
Its four, battery lead plate comprises iron and carbon, can further adsorb larger molecular organics in waste water, then further improves B/C ratio; And further remove the colourity in waste water;
Its five, by the setting of alkaline pH adjustment tank, Jiao Yuchi, can further strengthen flocculating effect, better remove macromole organic pollutant and macromole suspended particulate in waste water;
Six,, by the detachable body groove outside that is arranged on of rapid sedimentation tank external hanging type, can be convenient to transportation and install.
Its seven, the setting by acid pH adjustment tank, effluent trough, alkaline pH adjustment tank and bottom, glue plumage pond aeration plate, makes the liquid mixing in acid pH adjustment tank, effluent trough, alkaline pH adjustment tank, glue plumage pond even;
Its eight, by the setting of scum board, can prevent that scum silica frost from entering outlet canal;
Its nine, the diapire setting of micro-electrolysis-electric flocculation tank is " V " font, is convenient to collect, in micro-electrolysis-electric flocculation tank, the flocculate precipitate after electrochemical reaction occurs, the diapire setting of rapid sedimentation tank is " V " font can conveniently collect mud; The lateral section of rapid sedimentation tank diapire is " V " font, is to be equally isolated in the throw out in outer muddy water for convenient collection by diaphragm.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the front view of the present embodiment;
Fig. 2 is the rear view of the present embodiment;
Fig. 3 is the vertical view of the present embodiment;
Fig. 4 is the structural representation of film unit in the present embodiment.
In figure:
1-acid pH adjustment tank; The micro-electrolysis of 2--electric flocculation tank; 3-outlet canal; 4-effluent trough; 5-alkaline pH adjustment tank; 6-Jiao Yuchi; 7-rapid sedimentation tank; 8-PLC; 9-aeration plate; 10-scum board; 11-film unit; 12-water tank; 13-vacuum primingpump; 14-water outlet; 15-electrode draw-in groove; 16-bracket; 17-battery lead plate; 18-scum silica frost cover plate; 19-scum silica frost receiving tank; 20-scum pipe; 21-the second shore pipe; 22-rising pipe; 23-backwash tube; 24-diaphragm; 25-water producing pipe.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1-Fig. 4, a kind of Modular electrical flocculation water treatment device, it comprises acid pH adjustment tank 1, micro-electrolysis-electric flocculation tank 2, outlet canal 3, effluent trough 4, rapid sedimentation tank 7, acid solution bucket, the first pump, vacuum primingpump 13, rising pipe 22, PLC8, acid pH adjustment tank 1, micro-electrolysis-electric flocculation tank 2, outlet canal 3, effluent trough 4, rapid sedimentation tank 7 is communicated with successively, acid pH adjustment tank 1 is connected by the first pump with acid solution bucket, one side of micro-electrolysis-electric flocculation tank 2 internal upper parts is provided with scum silica frost receiving tank 19, in micro-electrolysis-electric flocculation tank 2, be provided with a plurality of battery lead plates that are parallel to each other 17, the movable upper end of micro-electrolysis-electric flocculation tank 2 is provided with the scum silica frost cover plate 18 of inclination, one end of higher scum silica frost cover plate 18 is near scum silica frost receiving tank 19 and higher than the height of scum silica frost receiving tank 19, scum silica frost receiving tank 19 bottoms are provided with scum pipe 20, in rapid sedimentation tank 7, be provided with film unit 11, film unit 11 consists of with water producing pipe 25 a plurality of diaphragms 24, a plurality of diaphragms 24 are connected by water producing pipe 25, the outside of rapid sedimentation tank 7 is provided with water tank 12, water producing pipe 25 is connected with vacuum primingpump 13 by rising pipe 22, vacuum primingpump 13 is connected with water tank 12, the first pump, vacuum primingpump 13 connects with PLC respectively.
Same as the prior art is, electrode 17 in the present embodiment adopts multipole type mode of connection, pass to direct supply, along with separating out and the generation of hydrolysis reaction of anode metal ion, metal hydroxides can adsorb net catches macromole organic pollutant and the colloidalmaterial in waste water, produce flocculating effect, the micro-bubble that hydrolysis produces can be used as carrier and sticks the suspended substance in waste water, produces air flotation effect.Wherein, arranging of outlet canal 3 can make the water quality of effluent trough 4 even, avoids the appearance of short flow phenomenon simultaneously, the scum silica frost cover plate 18 of micro-electrolysis-electric flocculation tank 2 sticks the water surface scum silica frost that the suspended substance in waste water forms and guides in scum silica frost receiving tank 19 in order to the micro-bubble being produced by hydrolysis be can be used as to carrier, finally by the scum pipe 20 of bottom, discharge, scum silica frost cover plate 18 slant settings, like this under the guiding of water flow pressure and scum silica frost cover plate 18, water surface scum silica frost can enter in scum silica frost receiving tank 19 completely, scum silica frost cover plate 18 is flexibly connected with micro-electrolysis-electric flocculation tank 2, is convenient to mount and dismount a plurality of battery lead plates 17, film unit 11 is positioned at rapid sedimentation tank 7 Nei centers, waste water after treatment enters the micro-electrolysis electricity of the process flocculation waste water in rapid sedimentation tank 7 again, effect by vacuum primingpump 13 produces pressure reduction, waste water after treatment in rapid sedimentation tank 7 can constantly enter in diaphragm 24, residual mud-water separation in waste water after processing by diaphragm 24, outside throw out in muddy water is isolated in by diaphragm 24, throw out in final muddy water sinks to rapid sedimentation tank 7 bottoms, separated clean water enters water producing pipe 25 successively, rising pipe 22, finally enter in water tank 12, the effect of rapid precipitation has been played in the setting of film unit 11, water tank 12 is fixed on the outside of rapid sedimentation tank 7 by brandreth, water tank 12 upper ends are provided with water outlet 14, for discharging the interior clean water of water tank 12, by PLC8, control respectively the first pump and vacuum primingpump 13, realized automatization control, can carry out the operation interface of man-machine interaction, the convenient wastewater treatment process of clearly observing.
Bottom in micro-electrolysis-electric flocculation tank 2 is provided with a plurality of electrode draw-in grooves 15 that are parallel to each other, a plurality of battery lead plates 17 are consistent and corresponding one by one with a plurality of motor draw-in groove 15 quantity, each battery lead plate 17 is plugged in the electrode draw-in groove 15 corresponding with it, and the bottom of electrode draw-in groove 15 is provided with at least two in order to the bracket 16 of fixed plate electrode 17.Spacing putting position between battery lead plate 17 is determined by electrode draw-in groove 15, battery lead plate 17 is fixed by bracket 16, because this battery lead plate 17 is only fixing by the bracket 16 of bottom, once battery lead plate 17, arrived and need to change its work-ing life, only need battery lead plate 17 to extract from the top of electrode draw-in groove 15, change and supplement conveniently.
Battery lead plate 17 in the present embodiment comprises iron and carbon.Different from existing battery lead plate is, the battery lead plate 17 that iron carbon is mixed is immersed in to have in conductive waste water and can forms countless galvanic cells, produce micro-electrolysis reaction, and the electrode at two ends passes to applying direct current, the positively charged ion that utilizes soluble anode iron to produce produces electric flocculation reaction.Therefore micro-electrolysis and electric flocculation reaction have been there is micro-electrolysis-electric flocculation tank 2 is interior simultaneously, the combination of these two kinds of reactions has broken through traditional electrical flocculation technique high energy consumption, the inefficient problem of micro electrolysis tech, increased the processing efficiency of micro-electrolysis method, improved the processing load that micro-electrolysis method is born in combined electrolysis, reduce electrolysis energy consumption, make electrolytic power consumption reach realistic scale.In addition, by flocculate-micro electrolysis tech of electricity, the larger molecular organics in waste water can also be reduced, thereby B/C ratio can be improved, wherein, B/C is the index of biodegradability, and B is BOD, is biochemical oxygen demand (BOD), C is COD, be chemical oxygen demand (COD), this device is removed larger molecular organics by flocculate-micro electrolysis tech of electricity, thereby reduces COD, then improve B/C ratio, for follow-up biochemical treatment lightens the load.In existing waste water, there is colourity, colourity has following some shortcoming: the one, and sense organ is bad, the 2nd, optical transmission degree is low, biology cannot be survived (in water, algae needs photosynthesis), the 3rd, as the colourity in dyeing waste water, embody normally chemical dye, there is toxicity, micro-electrolysis has obvious effect to color removal, this is to have stronger reducing power due to nascent state ferrous ion that electrode reaction produces, can make some organic chromophoric group nitro-NO
2, nitroso-group-NO is reduced into amido-NH
2the biodegradability of another amido type organic is also apparently higher than nitro type organic, the ferrous ion of nascent state also can make two keys of some unsaturated chromophoric group (as carboxyl-COOH, azo-group-N=N-) open, chromophoric group destroyed and remove colourity, making part difficult degradation ring-type become the small organic molecule of readily biodegradable and improve biodegradability with long-chain organic substance decomposing.In addition, divalence and ferric ion are good flocculation agents, particularly newborn ferrous ion has higher absorption-flocculation activity, regulate the pH of waste water, can make iron ion become the flocks of oxyhydroxide, the suspension of absorption in waste water or molecule and the organic polymer of colloidal attitude, can further reduce the colourity of waste water, removes some organic pollutants matter simultaneously waste water is purified.In addition, compared to existing battery lead plate, the carbon in the present embodiment can further adsorb larger molecular organics in waste water, then further improves B/C ratio; And further remove the colourity in waste water.
In order to guarantee the water quality and quantity in micro-electrolysis-electric flocculation tank 2, Modular electrical flocculation water treatment device also comprises the second pump, and acid pH adjustment tank 1 is connected by the second pump with micro-electrolysis-electric flocculation tank 2, and the second pump connects with PLC8.The startup of the second pump is controlled with closing by PLC8, and automatization is controlled, comparatively convenient, convenient.
In order to strengthen flocculating effect, better remove macromole organic pollutant and the macromole suspended particulate in waste water, Modular electrical flocculation water treatment device also comprises alkaline pH adjustment tank 5, glue plumage pond 6, lye tank, flocculation agent bucket, the 3rd pump, the 4th pump, alkaline pH adjustment tank 5, glue plumage pond 6 is successively set between effluent trough 4 and rapid sedimentation tank 7, effluent trough 4, alkaline pH adjustment tank 5, glue plumage pond 6, rapid sedimentation tank 7 is communicated with successively, alkaline pH adjustment tank 5 is connected by the 3rd pump with lye tank, between glue plumage pond 6 and flocculation agent bucket, by the 4th pump, be connected, the 3rd pump, the 4th pump connects with PLC8 respectively.The setting of alkaline pH adjustment tank 5 is in order to regulate pH, and the appropriate pH telling on due to flocculation agent is alkalescence, and lye tank can be squeezed in alkaline pH adjustment tank 5 by the 3rd pump, regulates pH to alkalescence to 8-11, for follow-up flocculating effect is given security; The setting in glue plumage pond 6 is used for adding flocculation agent, flocculation agent is squeezed into glue plumage pond 6 by the 4th pump, flocculation agent add macromolecular substance in the further adsorption-flocculation water of membership, before rapid sedimentation tank, adding this step is the ability of removing the colourity in waste water and removing suspended particulate for intensifier.
Modular electrical flocculation water treatment device also comprises body groove, acid pH adjustment tank 1, micro-electrolysis-electric flocculation tank 2, outlet canal 3, effluent trough 4, alkaline pH adjustment tank 5, glue plumage pond 6 are arranged in body groove, the detachable body groove outside that is arranged on of rapid sedimentation tank 7.By the detachable body groove outside that is arranged on of rapid sedimentation tank 7 external hanging types, can be convenient to transportation and install, the outside of the body groove in the present embodiment connects by ring flange.
The bottom in acid pH adjustment tank 1, effluent trough 4, alkaline pH adjustment tank 5, glue plumage pond 6 is respectively arranged with aeration plate 9, aeration plate 9 that the liquid mixing that can guarantee in acid pH adjustment tank 1, effluent trough 4, alkaline pH adjustment tank 5, glue plumage pond 6 is set is even.
For preventing that the water surface scum silica frost from entering subsequent technique,, in order to prevent that the water surface scum silica frost from entering outlet canal 3, affect treatment effect and cost, the top of a side of the present embodiment and micro-electrolysis-outlet canal 3 that electric flocculation tank 2 is adjacent is provided with scum board 10.
In addition, the lateral section of micro-electrolysis-electric flocculation tank 2 diapires, the lateral section of rapid sedimentation tank 7 diapires are all " V " font, on the sidewall of micro-electrolysis-electric flocculation tank 2 bottoms, are provided with the first shore pipe.The lateral section of micro-electrolysis-electric flocculation tank 2 diapires is " V " font, can be convenient to be collected in can adsorb net by metal hydroxides and catch the flocculate precipitate that macromole organic pollutant in waste water and colloidalmaterial form after the interior generation electrochemical reaction of micro-electrolysis-electric flocculation tank 2, the flocculate precipitate after collection is discharged from the first shore pipe; It is for convenient collection by diaphragm 24 is isolated in the throw out in outer muddy water equally that the lateral section of rapid sedimentation tank 7 diapires is " V " font, has collected after the throw out in muddy water, from the second shore pipe 21, discharges.
The specific works principle of Modular electrical flocculation water treatment device is: PLC8 is by controlling the first pump by acid solution suction acid pH adjustment tank 1, control the 3rd pump by alkali lye suction alkaline pH adjustment tank 5, control the 4th pump by flocculation agent suction glue plumage pond 6, waste water first makes the pH of waste water be adjusted to 3-6 by acid pH adjustment tank 1, PLC8 is adjusted to 3-6 waste water by pH and is evacuated to micro-electrolysis-electric flocculation tank 2 by controlling the second pump, battery lead plate work in micro-electrolysis-electric flocculation tank 2, carry out electrochemical reaction, after electrochemical reaction, flocculate precipitate is discharged from the first shore pipe, water surface scum silica frost is drained in scum silica frost receiving tank 19 through scum silica frost cover plate 18, from scum pipe 20, discharge again, the primary treatment of realization to waste water, waste water after micro-electrolysis-electric flocculation tank 2 primary treatments enters outlet canal 3, effluent trough 4, alkaline pH adjustment tank 5 more successively, add and have the glue of flocculation agent plumage pond 6, further absorption useless in macromolecular substance, realize the secondary treatment to waste water, waste water after secondary treatment finally enters rapid sedimentation tank 7, PLC8 starts vacuum primingpump 13, the interior generation pressure difference of rapid sedimentation tank 7, waste water after secondary treatment is through film unit 11, diaphragm 24 carries out separation by muddy water residual in the waste water after secondary treatment, throw out in muddy water is discharged from the second shore pipe 21, and the water of clarification is evacuated in water tank 12 and is discharged by film unit 11 by vacuum primingpump 13, realizes three of waste water times are processed.On diaphragm 24, adhered to the throw out in certain muddy water, PLC8 by-pass valve control is opened, and the water in water tank 12 pushes back in film unit 11 by backwash tube 23, and diaphragm 24 is cleaned, and is beneficial to film unit and uses for more than 11 time.
Above embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (10)
1. a Modular electrical flocculation water treatment device, is characterized in that: it comprises acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, rapid sedimentation tank, acid solution bucket, the first pump, vacuum primingpump, rising pipe, PLC, described acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, rapid sedimentation tank is communicated with successively, described acid pH adjustment tank is connected by the first pump with acid solution bucket, one side of described micro-electrolysis-electric flocculation tank internal upper part is provided with scum silica frost receiving tank, in described micro-electrolysis-electric flocculation tank, be provided with a plurality of battery lead plates that are parallel to each other, the movable upper end of described micro-electrolysis-electric flocculation tank is provided with the scum silica frost cover plate of inclination, one end of described higher scum silica frost cover plate is near scum silica frost receiving tank and higher than the height of scum silica frost receiving tank, described scum silica frost receiving tank bottom is provided with scum pipe, in described rapid sedimentation tank, be provided with film unit, described film unit consists of a plurality of diaphragms and water producing pipe, described a plurality of diaphragm is connected by water producing pipe, the outside of described rapid sedimentation tank is provided with water tank, described water producing pipe is connected with vacuum primingpump by rising pipe, described vacuum primingpump is connected with water tank, described the first pump, vacuum primingpump connects with PLC respectively.
2. Modular electrical flocculation water treatment device according to claim 1, is characterized in that: described water tank, higher than rapid sedimentation tank, is provided with backwash tube between described water tank bottom and diaphragm, on described backwash tube, is provided with valve, and described valve connects with PLC.
3. Modular electrical according to claim 1 flocculation water treatment device, it is characterized in that: the bottom in described micro-electrolysis-electric flocculation tank is provided with a plurality of electrode draw-in grooves that are parallel to each other, described a plurality of battery lead plate is consistent and corresponding one by one with a plurality of motor draw-in groove quantity, described in each, battery lead plate is plugged in the electrode draw-in groove corresponding with it, and the bottom of described electrode draw-in groove is provided with at least two in order to the bracket of fixed plate electrode.
4. Modular electrical flocculation water treatment device according to claim 3, is characterized in that: described battery lead plate comprises iron and carbon.
5. Modular electrical flocculation water treatment device according to claim 1, is characterized in that: also comprise the second pump, described acid pH adjustment tank is connected by the second pump with micro-electrolysis-electric flocculation tank, and described the second pump connects with PLC.
6. Modular electrical according to claim 1 flocculation water treatment device, it is characterized in that: also comprise alkaline pH adjustment tank, Jiao Yuchi, lye tank, flocculation agent bucket, the 3rd pump, the 4th pump, described alkaline pH adjustment tank, Jiao Yuchi are successively set between effluent trough and rapid sedimentation tank, described effluent trough, alkaline pH adjustment tank, Jiao Yuchi, rapid sedimentation tank are communicated with successively, described alkaline pH adjustment tank is connected by the 3rd pump with lye tank, between described Jiao Yuchi and flocculation agent bucket, by the 4th pump, be connected, the 3rd pump, the 4th pump connect with PLC respectively.
7. Modular electrical according to claim 6 flocculation water treatment device, it is characterized in that: also comprise body groove, described acid pH adjustment tank, micro-electrolysis-electric flocculation tank, outlet canal, effluent trough, alkaline pH adjustment tank, Jiao Yuchi are arranged in body groove, the detachable body groove outside that is arranged on of described rapid sedimentation tank.
8. Modular electrical flocculation water treatment device according to claim 7, is characterized in that: the bottom of described acid pH adjustment tank, effluent trough, alkaline pH adjustment tank, Jiao Yuchi is respectively arranged with aeration plate.
9. Modular electrical according to claim 1 flocculation water treatment device, is characterized in that: be provided with scum board with the top of a side of the outlet canal that described micro-electrolysis-electric flocculation tank is adjacent.
10. Modular electrical according to claim 1 flocculation water treatment device, it is characterized in that: the lateral section of described micro-electrolysis-electric flocculation tank diapire, the lateral section of rapid sedimentation tank diapire are all " V " font, on the sidewall of described micro-electrolysis-electric flocculation tank bottom, be provided with the first shore pipe, the lowermost end of described rapid sedimentation tank diapire is provided with the second shore pipe being communicated with rapid sedimentation tank.
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| CN201320721001.6U CN203568928U (en) | 2013-11-15 | 2013-11-15 | Modular electric flocculation water treatment device |
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| CN201320721001.6U CN203568928U (en) | 2013-11-15 | 2013-11-15 | Modular electric flocculation water treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570168A (en) * | 2013-11-15 | 2014-02-12 | 苏州巨联科技有限公司 | Modular electroflocculation water treatment device |
| CN105540750A (en) * | 2015-12-11 | 2016-05-04 | 江苏科技大学 | Method for microelectrolysis-pulse electrocoagulation coupled treatment of dye wastewater |
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2013
- 2013-11-15 CN CN201320721001.6U patent/CN203568928U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570168A (en) * | 2013-11-15 | 2014-02-12 | 苏州巨联科技有限公司 | Modular electroflocculation water treatment device |
| CN105540750A (en) * | 2015-12-11 | 2016-05-04 | 江苏科技大学 | Method for microelectrolysis-pulse electrocoagulation coupled treatment of dye wastewater |
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