CN1099730A - Sleeve type concret waste water coacervation treating device - Google Patents

Abstract

This invention relates to an agglutinative treatment device for treating conveniently large amount of concrete waste water to make it reach the disposal standard of discards, and furthermore the device is of a simple construction sleeved-on type. It consists of quick and slow mixing tanks, sedimentation pool, coagulating tank, dosage tank, and dehydrator. The main procedures of its treatment are: firstly, large lumps of substance are sedimentated, then the muddy water is regulated to uniformity, passes through gelatination reaction under the action of chemicals and separation of mud and water, and clarification to make the high-concentration muddy water be dewatered through hydrator, and finally, mud cakes with water sequeezed off are separated.

Description

Sleeve type concret waste water coacervation treating device

The present invention relates to a kind of sleeve type concret waste water coacervation treating device that is used to handle a large amount of concret waste waters.

Aggegation to general concret waste water is handled, and utilizes medicament to mix with concrete mostly, makes the concrete precipitation, utilize overflow port to discharge clear water, wherein sedimentary concrete is transported with car, because of the concrete of remainder contains a large amount of moisture content, it is big to move volume, be difficult for handling, and do not meet environmental requirement, generally put the unit that medicine cartridge case and mud tube are independent separate, repair and operation inconvenience, at the construction field (site), equipment is mixed and disorderly, and processing efficiency is low.

Sedimentary concrete because of containing a large amount of moisture content, is difficult for handling, generally handles with centrifugal dewatering unit, and because of treatment capacity is little, the concrete water ratio height of handling, processing costs is also high.

Sleeve type coagulation formula roach coacervation treating device of the present invention comprises:

-mix groove soon, slowly;

-settling tank;

-coagulation tank;

-medicine groove (one);

-medicine groove (two);

-water extracter;

Wherein soon, slowly mix groove and form, mix soon in groove and the mixed slowly groove and being respectively equipped with a stirrer by fast mixed groove and mixed slowly groove; Fast mix groove through half garden arc overflow port with mix groove slowly and be connected, mixed slowly groove is provided with three garden tubular types and exports; This three gardens pipe is connected with described settling tank;

The settling tank top utilizes iron plate to be isolated into three equal parts, and its top is covered with the identical square inclined tube of size, is provided with the spination overflow weir around it, and the medicine inflow port is provided with the square cell body of the side's of running through inclined tube; Oblique funnel-form is arranged in its below, and the transfer lime of a mutual conduction respectively is set, and wherein respectively has flowrate control valve control, and the top avris is provided with two clear water overflow ports;

Be provided with the coagulation tank of stirrer in it, be provided with a baffle plate and overflow plate in the groove, the outer side-lower of groove is provided with the medicine input tube of arrangement, and the top is provided with the mud input tube, and the outer opposite side of groove is provided with gelling mud output tube;

The input aperture of water extracter is connected with the mud output tube of coagulation tank;

Medicine groove (one) is arranged on the coagulation tank below, utilize iron plate to be divided into two vats and a sulculus, one stirrer respectively is set in two vats, be provided with a dosing pump in the sulculus, described three-flute avris below is respectively equipped with the mutual mouth of pipe connecting and arrange being aligned, utilize waterhead, the liquid medicine of two vats flows in the sulculus, and two vats to the pipeline of sulculus respectively is provided with flowrate control valve;

Medicine groove (two) is located at the water extracter below, is rectangle, and it is separated into two grooves, wherein respectively is provided with and makes the water pump that medicament stirs and dosing pipe is used, and goes out head piece at pipeline one flowrate control valve respectively is set.

It also can comprise a sedimentation basin, a pond of mixing well in order to the balance concentration of wastewater that is used for the deposition bulk solid.

The present invention has following effect:

1, the present invention becomes sleeve type, construct more simple, easy to operate, handle muddy water reduce volume (after dewatering volume be original volume 1/1st), can reduce transportation cost;

2, the upper clear liquid through the precipitation program can discharge or reclaim, and release is transported and is disposed to water drain in a large number and causes mud to block;

3,, meet waste and throw aside standard through the moisture content of the cake 40-75% of processed;

4, reduce processing cost, processing cost is the sixth of traditional way.

Introduce embodiment of the present utility model below in conjunction with accompanying drawing.

Description of drawings

Fig. 1: be treatment unit three-dimensional structure diagram of the present invention.

Fig. 2: be Fig. 1 vertical view.

Fig. 3: be the front view of Fig. 1.

Fig. 4: be partial structure figure of the present invention; Demonstrate soon, slowly and mix groove and settling tank partly.

Fig. 5: be partial structure figure of the present invention; Demonstrate coagulation tank, medicine groove () and water extracter configuration are partly.

Fig. 6: be partial structure figure of the present invention; Show drug groove (two) partly.

Fig. 7: be partial structure figure of the present invention; Demonstrate and mix well pond and mud cake storage tank part.

Fig. 8: for the present invention overlooks configuration schematic diagram.

Fig. 9: be the configuration schematic diagram of facing of the present invention.

Figure 10: be concret waste water coacervation treatment scheme synoptic diagram.

As shown in Figure 1, mix the side that groove 1 is arranged at this device soon, slowly, settling tank 2 is positioned at soon, mixes groove 1 slowly on one side, and coagulation tank 3, medicine groove () 4 and water extracter 5 are located at the front upper place of this device, and medicine groove (two)-6 is located at the front lower place of device; Hurry up, mix groove 1 top slowly and be provided with two stirrers 121,131, insert respectively and mix groove 12 soon, mix in the groove 13 slowly.

As shown in Figure 2, three gardens pipe 211,221,231 is provided with overflow around settling tank 2 tops and pulls up 26 by mixing three isolation channels that groove 13 is connected to settling tank 2 slowly, and each isolation channel top is provided with the oblique square tube 27 by clear water, is provided with irrigation canals and ditches 28 around the oblique square tube 27; The front upper place coagulation tank 3 of this device is provided with mud and goes out head piece 33, and it feeds water extracter 5, and water extracter 5 opposite sides are provided with mud cake outlet 53, the one medicine grooves 4 of deriving through the mud cake of dehydration and are located at the coagulation tank below, and it is made up of 2 big medicine grooves 41,42 and a little medicine groove; Another medicine groove 6 is divided into two grooves 61,62 by iron plate 63;

As shown in Figure 7, settling pit 7, mix well the bottom that pond 8 and mud cake storage tank 9 are located at device one side, settling pit 7 and mix well and leave muddy water outlet 72 between the pond 8 is mixed well and is provided with muddy water pump 81 and muddy water outlet 811 in the pond 8;

The present invention uses sleeve type concret waste water coacervation treating device, sewage flows into earlier settling pit 7 bulk solid is precipitated, muddy water then makes progress overflow to mixing well pond 8 balance sludge concentrations, so that mixing the adding consistency and the dosing speed of groove 1, speed can keep constant, wherein speed mixes muddy water that groove 1 will mix well pond 8 and pumps to speed through sump pump 81 and muddy water outlet 811 and mix groove 1, speed mixes groove 1 and utilizes stirrer 121,131 stir, fill a part stirring in mixing the medicament (Tai-Ace S 150) of groove 12 soon with muddy water and medicine groove 61, acceleration muddy water precipitation, the Tai-Ace S 150 medicament is to utilize flowrate control valve 616 controls to add dose, make it produce gelling FLOC through the coagulant aids conditioning of medicine groove 62 again muddy water and the Tai-Ace S 150 medicament mixed solution that mixes in mixing groove 13 slowly, coagulant aids utilizes flowrate control valve 626 controls, and it adds dose, make the solid-liquid separation (earth separates with clear water) of muddy water, overflow is to settling tank 2 again, wherein settling tank 2 be with dividing plate 25 be divided into three every horizontal flow settling basin, the liquid flooding that speed is mixed groove 1 is branched off into three pipes 211,221,231, be provided with inclination square tube 27 above the overflow extremely respectively, be arranged to the settling tank 2 of rhombic pyramid below, one overflow weir 26 is set above tipping tube 27, the jagged overflow weir 26 of 90 degree is arranged in utilization, the mud that is deposited in the end (being the gelling thing) that clear water is released through the irrigation canals and ditches 28 in 26 inflow ring weeks of overflow weir by inclination square tube 27 again respectively has pipeline 213,223,233 and the control valve intercommunication to sludge pump 214,224,234 pump to coagulation tank 3, one stirrer 31 is set in the coagulation tank 3 to be stirred, make the precipitating sludge of settling bath 2 and coagulant aids thorough mixing once more, quicken its gelling reaction (being FLOC), make the muddy water solid-liquid separation, overflow to water extracter 5 is done the squeezing of band filter formula again, the clear water that wherein squeezes out utilizes not of uniform size leaking to struggle against to water pipe and discharges, the mud cake that squeezes out is stored by mud cake storage tank 9, carries away again.

Its detailed process as shown in figure 10.Muddy water flows into settling pit 7 through muddy water inlet 71 and utilizes than resedimentation principle, big sandstone falls to bottom land, muddy water flows into via muddy water outlet 72 and mixes well pond 8, make muddy water concentration keep a constant, utilize muddy water pump 81 through muddy water outlet 811, muddy water influent stream pipe 11, enter the fast groove 12 that mixes, in fast mixing a step-down gear retaining plate 123 that is fixed in these groove both sides is set in the groove 12, the step-down gear 121 of one motor via worm gear reducer arranged on it, drive agitator arm 122, make via muddy water influent stream pipe 11 and medicine (P.A.C.) transfer lime 124 medicament is fully mixed, mix groove 1 intermediary one circular arc overflow port 14 through speed again, overflow goes into to mix slowly groove 13, its principle is the same with fast mixed groove, do not exist together is that stirring velocity reaches adding medicament (POLYMER) difference more slowly, its Chinese medicine groove 26 is a rectangle groove, be provided with iron plate 63 and be separated into two grooves, it is medicine groove 61, medicine groove 62, and a stirring compound pump 614 respectively is set in the groove, 624, through outflow tube 615,625, refluxing opening 612,613,622,623 do to reflux stirs medicament, in going out head piece 611,621 delivery of medicaments (P.A.C.) and medicament (POLYMER) are supplied with the mixed groove 1 of speed and are made gelling reaction.Flow respectively is set controls valve 616,617,618,626,627,628 do flow control.

Gelling mud through mixing groove 13 stirrings slowly is by gelling mud outflow tube 211,221,231 flow into three inflow port 212 of settling tank 2 respectively, 222,232 through running through the square groove conduit inflow of oblique square tube 27, utilization is than resedimentation principle, in enough residence time, make big gelling thing (FLOC) fall to into oblique side's funnel 215,225, at the bottom of 235 the pond, when trickle muddy water particle floats on oblique square tube 27, because of contact area greatly to making rapid subsidence, clear water then flows out the water surface from oblique square tube 27, spination overflow weir 26 overflows through becoming 90 degree are to encircling all irrigation canals and ditches 28 via clear water discharge outlet 281,282 dischargings, three oblique funnels 215 in side wherein, 225,235 each in the place ahead sedimentary gelling mud is set and head piece 213,223,233, through control valve 214,224,234 controls respectively, pump gelling mud inflow port 32 by going out head piece 29 with sludge pump 431 to coagulation tank 3, another medicament (POLYMER) extracts groove 43 by medicament, through dosing pump 431, by (POLYMER) transfer lime 432, medicament (POLYMER) inflow port 36 enters coagulation tank 3 and fills part to stir through stirrer 31 and make medicament and mud fill part to mix, produce bulk gelling object (even water and mud solid-liquid separation are in order to dehydration), wherein stirrer 31, be fixed in coagulation tank 3 tops, and gelling mud is through baffle plate 35, gelling mud overflow plate 34 goes out head piece 35 from gelling mud and overflows water extracter 5.

Medicine groove (one) 4 is divided into two vats, one sulculus with iron plate, wherein hold the configuration medicament in two vats respectively and stir pump 411,421 make medicament stirs, and medicament stirs pump 411,421 respectively are connected to medicament stirring and refluxing pipe 412 respectively, 422 make medicament fully stirs, its Chinese medicine groove (one) 4 front side is respectively opened one in two vats, one sulculus and is gone out head piece 413,423,433, and interconnect intercommunication with pipe connecting 44, and flowrate control valve 442 is set, 441 controls, two big pharmacy slots 41,42 medicament, make mutual alternative supply medicament to medicament and extract groove 43 usefulness, the gelling mud of coagulation tank 3 goes out head piece 33 through gelling mud and flows into water extracter 5, with the strainer press dewatering, mud cake comes out through mud cake outlet 53, fall to 9 storages of mud cake storage tank, and then carry.

Wherein the turbidity that squeezes out through water extracter 5 is connected to speed with pipeline again and mixes groove 1 and precipitate through settling tank 2.

Claims (2)

1, a kind of sleeve type coagulation formula roach coacervation treating device is characterized in that it comprises:

One mixes groove soon, slowly;

One settling tank;

One coagulation tank;

One medicine groove ();

One medicine groove (two);

One water extracter;

Wherein soon, slowly mix groove and form, mix soon in groove and the mixed slowly groove and being respectively equipped with a stirrer by fast mixed groove and mixed slowly groove; Fast mix groove through half garden arc overflow port with mix groove slowly and be connected, mixed slowly groove is provided with three garden tubular types and exports; This three gardens pipe is connected with described settling tank;

The settling tank top utilizes iron plate to be isolated into three equal parts, and its top is covered with the identical square inclined tube of size, is provided with the spination overflow weir around it, and the medicine inflow port is provided with the square cell body of the side's of running through inclined tube; Oblique funnel-form is arranged in its below, and the transfer lime of a mutual conduction respectively is set, and wherein respectively has flowrate control valve control, and the top avris is provided with two clear water overflow ports;

Be provided with the coagulation tank of stirrer in it, be provided with a baffle plate and overflow plate in the groove, the outer side-lower of groove is provided with the medicine input tube of arrangement, and the top is provided with the mud input tube, and the outer opposite side of groove is provided with gelling mud output tube;

The input aperture of water extracter is connected with the mud output tube of coagulation tank;

Medicine groove (one) is arranged on the coagulation tank below, utilize iron plate to be divided into two vats and a sulculus, one stirrer respectively is set in two vats, be provided with a dosing pump in the sulculus, described three-flute avris below is respectively equipped with the mutual mouth of pipe connecting and arrange being aligned, utilize waterhead, the liquid medicine of two vats flows in the sulculus, and two vats to the pipeline of sulculus respectively is provided with flowrate control valve;

Medicine groove (two) is located at the water extracter below, is rectangle, and it is separated into two grooves, wherein respectively is provided with and makes the water pump that medicament stirs and dosing pipe is used, and goes out head piece at pipeline one flowrate control valve respectively is set.

2, sleeve type concret waste water coacervation treating device according to claim 1 is characterized in that, it also comprises a sedimentation basin, a pond of mixing well in order to the balance concentration of wastewater that is used for the deposition bulk solid.

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