CN104086025A - Treatment device for treating printing and dyeing wastewater - Google Patents
Treatment device for treating printing and dyeing wastewater Download PDFInfo
- Publication number
- CN104086025A CN104086025A CN201410304662.8A CN201410304662A CN104086025A CN 104086025 A CN104086025 A CN 104086025A CN 201410304662 A CN201410304662 A CN 201410304662A CN 104086025 A CN104086025 A CN 104086025A
- Authority
- CN
- China
- Prior art keywords
- water
- treatment
- waste water
- dyeing waste
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a treatment device for the physical and chemical treatment of printing and dyeing wastewater. The treatment device for treating the printing and dyeing wastewater comprises a water feeding pipe segment, a decolorizer adding device, a coagulant aid adding agent, a sewage pump, a water conveying pipeline, a sampling detection device for detecting a wastewater treatment index, control boxes and a sedimentation basin, wherein the water feeding pipe segment is connected with the water conveying pipeline through the sewage pump; the tail end of the water conveying pipeline is connected with the sedimentation basin; the front part of the water conveying pipeline is connected with a reaction pipe; the water conveying pipeline at the rear side of the reaction pipe is provided with a sampling opening; the sampling detection device is connected with the printing and dyeing wastewater in the water conveying pipeline through the sampling opening; the sampling detection device is used for acquiring signals through an optical sensing element and inputting the signals into the control boxes; the control boxes are in signal connection and are used for controlling the adding amount of a decolorizer in the decolorizer adding device. According to the treatment device, the sampling detection is adopted and amplified to the whole system, so that the control system is controlled well; the whole process ensures that the printing and dyeing wastewater is stably and fully flocculated.
Description
Technical field
The invention belongs to sewage treatment area, particularly relate to a kind for the treatment of unit for Dyeing processing.
Background technology
China is that maximum in the world fabric clothing is produced and export State, therefore dyeing is closely bound up with it, and being China, the discharge of wastewater of dyeing causes one of key industry of water pollution, compared with other industry, it is large that dyeing waste water has wastewater discharge, the features such as color is dark, and hardly degraded organic substance content is high, and water quality is unstable.
For the processing problem of dyeing waste water, existing treatment technology mainly successively by materialization processing, biochemical treatment to treatment of dyeing wastewater, thereby degraded objectionable impurities, reach emission standard.For the materialization processing of current dyeing waste water, existing materialization treatment process is completed by operator's manual operations substantially.First dyeing waste water is introduced in pond, because the pH of dyeing waste water is uncertain, is therefore generally first regulated pH to alkalescence with lime, then add ferrous sulfate to carry out flocculation sediment processing to waste water.At present dyeing waste water is processed and need to be judged whether to occur abundant flocculation according to naked eyes early stage, if not fully flocculation so just shows that we go wrong in treating processes Chinese medicine add-on, do not adjust to the right place.Generally, pH is adjusted to 9-11 and just can fully flocculates, just isolate supernatant liquor through settling tank.
For problem as above, notification number is the treatment of dyeing wastewater equipment that CN203238083U Chinese patent discloses a kind of automatic adjusting treatment agent amount, but in actual process, because inserting in dyeing waste water, domestic pH meter is easy to be stopped up by impurity, cause pH meter observed value and actual value to occur excessive deviation, cause Controlling System unstable.Adopt the pH of import also can only temporarily control accurately, and pH control is non-linear, is difficult to make it to remain stable.
Summary of the invention
For the pointed deficiency of prior art, the treatment unit for treatment of dyeing wastewater that provides a kind of materialization treatment effect good is provided goal of the invention of the present invention.
In order to realize foregoing invention object, the present invention has adopted following technical scheme:
A kind for the treatment of unit for treatment of dyeing wastewater, comprise water inlet segment, discoloring agent adding apparatus, coagulant aids adding apparatus, sump pump, water pipeline, sampling detecting device, controlling box and settling tank for detection of wastewater treatment index, described water inlet segment connects water pipeline by sump pump, and water pipeline end connects settling tank; Described water pipeline front portion is connected with reaction tubes, and the water pipeline of reaction tubes rear side is provided with thief hole, and sampling detecting device connects the dyeing waste water in described water pipeline by thief hole; Described discoloring agent adding apparatus comprises discoloring agent storage tank and the first motor-operated control valve, and discoloring agent tank bottom connects water inlet segment by pipeline, and the first motor-operated control valve is arranged on the pipeline between discoloring agent storage tank and water inlet segment; Described discoloring agent adding apparatus is in coagulant aids adding apparatus front side; Described sampling detecting device comprise sampling water inlet pipe, for rejecting the buffering filter of dyeing waste water foreign material and the detection box for detection of dyeing waste water transparence; Sampling water inlet pipe output terminal joint detection box, described buffering filter is arranged on the sampling water inlet pipe that detects box front side; Described detection box comprises box body, connects the sedimentation device of sampling water inlet pipe and the proofing unit for detection of dyeing waste water supernatant transparent luminosity successively, and sedimentation device and proofing unit are all in box body; The described proofing unit for detection of dyeing waste water supernatant transparent luminosity comprises measuring piece, dyeing waste water water inlet pipe and dyeing waste water rising pipe, inside described measuring piece, one end is provided with light source, the other end is provided with photoinduction element, between light source and photoinduction element, be provided with the inner chamber that is communicated with dyeing waste water, described dyeing waste water water inlet pipe is all connected measuring piece and is communicated with respectively described inner chamber with dyeing waste water rising pipe; Described photoinduction element acquired signal also inputs to described controlling box by signal, and controlling box signal connects and controls the first motor-operated control valve.
As preferably, described coagulant aids adding apparatus comprises coagulant aids storage tank and the second motor-operated control valve, and coagulant aids tank bottom connects water inlet segment by pipeline, and the second motor-operated control valve is arranged on the pipeline between coagulant aids storage tank and water inlet segment;
As preferably, described sedimentation device comprises base plate, spiral roll bending, upper sealing plate and side seal board, described spiral roll bending longitudinal curl also forms helical channel, described base plate sealing is fixed on the lower end of described spiral roll bending, upper sealing plate sealing is fixed on described spiral roll bending upper end, the spiral roll bending outer end of side seal board longitudinal sealing between base plate and upper sealing plate, and helical channel outer end is sealed; Described upper sealing plate is provided with the inhalent siphon that is communicated with helical channel center and the supernatant liquor water outlet that is communicated with helical channel outer end; Described side seal board bottom is provided with the precipitation extrusion that is communicated with helical channel outer end.
As preferably, described sedimentation device comprises rectangular box and the staggered multiple baffle plate compositions that are fixed on the inwall of rectangular box both sides, described rectangular box one end is provided with inhalent siphon, the bottom of the rectangular box the other end is provided with precipitation extrusion, offering supernatant liquor water outlet near on the roof of the rectangular box the other end, supernatant liquor water outlet connects described for detection of the dyeing waste water water inlet pipe in the proofing unit of dyeing waste water supernatant transparent luminosity.
As preferably, between described light source and inner chamber, be provided with the first transparent glass sheet of inclination, between described photoinduction element and inner chamber, be provided with the second transparent glass sheet of inclination; Described dyeing waste water water inlet pipe axial line correspondence is on the first transparent glass sheet tilting, and described dyeing waste water rising pipe axial line correspondence is on the second transparent glass sheet tilting.
As preferably, described proofing unit also comprises described bidirectional cleaning device, and described bidirectional cleaning device comprises scavenging pump and for connecting the water pipe at scavenging pump and described measuring piece middle part; Described dyeing waste water water inlet pipe is provided with the first control valve, and the dyeing waste water water inlet pipe after the first control valve is provided with cleaning branch drain, and described cleaning branch drain is provided with the second control valve; Described dyeing waste water rising pipe is provided with the 3rd control valve.
As preferably, described controlling box divides level signal to connect and controls described light source, scavenging pump, the first control valve, the second control valve and the 3rd control valve.
As preferably, described buffering filter is made up of surge tank and filtering net, and filtering net is located in surge tank.
Compared with prior art, the present invention has adopted technique scheme, and its beneficial effect is as follows:
First, see on the whole, the treatment unit that the present invention adopts improves again to existing treatment of dyeing wastewater flow process and device, first sampling, then sampling dyeing waste water is detected, by the transmittancy of dyeing waste water supernatant liquor, control as new reference mark, be numerary signal by the analog-signal transitions a little less than light intensity, for whole dyeing waste water automation field provides a new check point, thereby can substitute pH controls, avoid the reference mark of pH parameter to control, not only can reduce costs but also can improve stability and the wearing quality of whole process control system, better control effect is provided.
Secondly, adding medicine device in the present invention, select the rotating speed of motor output and the reverse dependency of viscosity as control principle, from motor speed as point of penetration, using the motor speed data of power invariability as acquired signal, input to controller, controller is controlled drug metering pump and water valve according to rotating speed, thereby the amount that makes dosing and add water forms balance, controls drug concentration constant with this.This control method cost is low, effective, controls and has certain hysteresis quality although open at the beginning, for the good stability of the technology controlling and process of non-stop run, can allow very soon drug concentration enter steady state, controls effective.
Again secondly, in further improvement of the present invention scheme, adopt the sedimentation device of above-mentioned two kinds of structures, wherein, in the first sedimentation structure, dyeing waste water enters from inhalent siphon, through helical channel, helical channel has elongated precipitation distance and the time of dyeing waste water, supernatant liquor is separated from the supernatant liquor water outlet of upper end, helical channel outer end easily, and flocks is extruded at the precipitation extrusion of bottom, helical channel outer end, volume is little, good separating effect, is convenient to sample detecting well.Wherein, in the second sedimentation structure, dyeing waste water enters from inhalent siphon, and through staggered passage, staggered passage has elongated precipitation distance and the time of dyeing waste water equally, obtains equally above-mentioned effect.
In a word, adopt above-mentioned sampling to detect, then be amplified to the control program that the operating device of whole system carries out, not only Controlling System can better be controlled, and whole technological process can ensure that dyeing waste water can stablize, flocculate fully, completes materialization processing.
Brief description of the drawings
Fig. 1: the structural representation of the embodiment of the present invention.
Fig. 2: the structural representation that in the embodiment of the present invention, sampling detecting device is connected with controlling box signal.
Fig. 3: in the embodiment of the present invention for detection of the structural representation of the detection box of dyeing waste water transparence.
Fig. 4: the perspective view of sedimentation device in the embodiment of the present invention 1.
Fig. 5: the three-dimensional sectility schematic diagram of sedimentation device in the embodiment of the present invention 1.
Fig. 6: the structural representation being connected with controlling box signal for detection of the proofing unit of dyeing waste water supernatant transparent luminosity in the embodiment of the present invention.
Fig. 7: the structural representation of flocculation agent adding apparatus in the embodiment of the present invention.
Fig. 8: the structural representation of sedimentation device in the embodiment of the present invention 2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1:
A kind for the treatment of unit for treatment of dyeing wastewater as shown in Figure 1, this treatment unit has adopted new-type detection method to carry out to dyeing waste water whether muddiness detects, transparence index by supernatant liquor after treatment is as reference mark, therefore the present invention has improved existing technique, on new treatment process basis well framework Controlling System.
Shown in Figure 1, this treatment unit that is used for treatment of dyeing wastewater comprises water inlet segment 1, discoloring agent adding apparatus 7, coagulant aids adding apparatus 8, sump pump 2, water pipeline, sampling detecting device 5, controlling box 6 and settling tank 4 for detection of wastewater treatment index.Water inlet segment 1 connects water pipeline by sump pump 2, and water pipeline end connects settling tank 4, and in figure, arrow points is dyeing waste water (both sewage) hereinafter water (flow) direction.Water pipeline front portion is connected with reaction tubes 3, and reaction tubes 3 is the pipeline sections of baffle plate of being crisscross arranged, and sewage enters in reaction tubes 3, discoloring agent, coagulant aids, sewage three is evenly mixed and fully reaction.The water pipeline of reaction tubes 3 rear sides is provided with thief hole, and sampling detecting device 5 connects the dyeing waste water in described water pipeline by thief hole.
As shown in Figure 1, above-mentioned discoloring agent adding apparatus 7 is in coagulant aids adding apparatus 8 front sides.Discoloring agent adding apparatus 7 is wherein made up of discoloring agent storage tank 7a and the first motor-operated control valve 7b, and discoloring agent storage tank 7a bottom connects water inlet segment 1, the first motor-operated control valve 7b by pipeline and is arranged on the pipeline between discoloring agent storage tank 7a and water inlet segment 1.
Above-mentioned coagulant aids adding apparatus 8 is made up of coagulant aids storage tank 8a and the second motor-operated control valve 8b, coagulant aids storage tank 8a bottom connects water inlet segment 1 by pipeline, the second motor-operated control valve 8b is arranged on the pipeline between coagulant aids storage tank 8a and water inlet segment 1, the second motor-operated control valve 8b in coagulant aids adding apparatus 8 is based on flow control, the flow entering according to dyeing waste water and positive correlation adds, when constant flow is, the second motor-operated control valve 8b aperture is constant.In Fig. 1-8, flow signal is connected into controlling box 6 by not shown under meter and under meter, in fact just has at water inlet segment 1 under meter that connects controlling box 6.
Shown in Figure 2, above-mentioned sampling detecting device 5 comprises sampling water inlet pipe 51, for rejecting the buffering filter 52, flocculation agent adding apparatus 53 of dyeing waste water foreign material, detection box 54 and liquid collecting tank 57 for detection of dyeing waste water transparence.Sampling water inlet pipe 51 is by buffering filter 52 joint detection boxes 54, buffering filter 52 is made up of surge tank and filtering net, filtering net is located in surge tank, detecting box 54 output terminals can directly drain dyeing waste water, sampling rising pipe 56 and reflux pump 58 also can be set, detect box 54 output terminals and connect sampling rising pipe 56, sampling rising pipe 56 is returned water pipeline by reflux pump 58 by the dyeing waste water having detected.
Flocculation agent adding apparatus 53 input terminuss are connected to buffering filter 52 and detect on the sampling water inlet pipe 51 of box 54, and flocculation agent does not change the clarity on sewage upper strata, only the solid granule rapid coagulation of sewage are become to macrobead, accelerate its precipitation.
Shown in Figure 7, above-mentioned flocculation agent adding apparatus 53 comprises medicament blending bin 531, stirrer, water valve 535 and drug metering pump 534.Medicament blending bin 531 is located at sampling water inlet pipe 51 tops, and stirrer is made up of with the stirring rake 533 that is connected motor 530 axle output terminals the motor 530 of power invariability and energy output speed signal.Motor 530 is in medicament blending bin outside and is arranged on medicament blending bin 531 tops, and stirring rake 533 is in medicament blending bin inner side, and stirring rake 533 connects motor 530 axle output terminals.Above-mentioned medicament blending bin 531 upper tops are provided with medicament and add entrance, its upper lateral part is provided with water filling port, and its bottom is provided with confection delivery port 532, and drug metering pump 534 output terminals connect medicament and add entrance, water valve 535 connects water filling port, and confection delivery port 532 connects sampling water inlet pipe 51.The amount adding in order to control better flocculation agent, above-mentioned motor 530 connects controlling box 6 by signal wire 60, and controlling box 6 connects by signal wire 60 and control drug metering pump 534.
When control, calibration is controlled rotating speed in set(ting)value, determine that set(ting)value step is as follows: because of concentration and viscosity correlation, and the reverse correlationship of viscosity and resistance, drop into solid chemicals (flocculation agent) and make it to become target viscosities, suppose measuring rotating speed be 2000 turn/hour, so set(ting)value be both 2000 turn/hour.Under the state of constant pressure and flow, if motor 530 drive the rotating speed of stirring rake 533 in clear water be 3000 turn/hour, now just opening controlling box 6 controls automatically, start to control drug metering pump 534 adding medicines, when rotating speed higher than 2000 turning/hour time, illustrate that water medium viscosity reduces, automatically dropping into solid chemicals (flocculation agent) increases viscosity, when rotating speed turn 2000/hour, stop adding solid chemicals (flocculation agent); When rotating speed lower than 2000 turning/hour, open and control water valve 535 by controlling box 6 and add water from water filling port.
Shown in Figure 3, above-mentioned detection box 54 comprises box body, connects sedimentation device 54 ＇ of sampling water inlet pipe 51 and proofing unit 54 ＂ for detection of dyeing waste water supernatant transparent luminosity successively, and sedimentation device 54 ＇ and proofing unit 54 ＂ are all in box body.
Shown in Fig. 3, Fig. 4 and Fig. 5, the effect of sedimentation device 54 ＇ is that the solid rapid subsidence in sewage is isolated to sewage supernatant liquor, proofing unit 54 ＂ for detection of dyeing waste water supernatant transparent luminosity of being convenient to below carry out transparence detection, and it comprises base plate 1 ＇, spiral roll bending 2 ＇, upper sealing plate 3 ＇ and side seal board 21 ＇.Spiral roll bending 2 ＇ longitudinal curls, its cross section is mosquito-repellent incense-shaped spiral, forms helical channel 20 ＇ in spiral roll bending 2 ＇, and spiral roll bending 2 ＇ two ends flush.Above-mentioned base plate 1 ＇ sealing is fixed on the lower end of described spiral roll bending 2 ＇, base plate 1 ＇ and spiral roll bending 2 ＇ lower ends are detachable fixing, upper sealing plate 3 ＇ sealings are fixed on spiral roll bending 2 ＇ upper ends, the spiral roll bending 2 ＇ outer ends of side seal board 21 ＇ longitudinal sealings between base plate 1 ＇ and upper sealing plate 3 ＇, and helical channel outer end 20b ＇ is sealed.Upper sealing plate 3 ＇ centers are provided with inhalent siphon 4 ＇ for being connected into dyeing waste water, and inhalent siphon 4 ＇ are communicated with helical channel center 20a ＇, and a lateral edges of upper sealing plate 3 ＇ is provided with supernatant liquor water outlet 5 ＇, and supernatant liquor water outlet 5 ＇ are communicated with helical channel 20 ＇ outer ends.Above-mentioned side seal board 21 ＇ bottoms are provided with precipitation extrusion 6 ＇ that are communicated with helical channel 20 ＇ outer ends.In order to seal better and to fix, above-mentioned side seal board 21 ＇ and spiral roll bending 2 ＇ outer ends are connected as a single entity.
Shown in Figure 6, should be formed by measuring piece 2 ＂, bidirectional cleaning device 4 ＂, dyeing waste water water inlet pipe 1 ＂ and dyeing waste water rising pipe 3 ＂ for detection of proofing unit 54 ＂ of dyeing waste water supernatant transparent luminosity.Wherein measuring piece 2 ＂ are main bodys of this proofing unit, measuring piece 2 ＂ hollows, and one end is provided with light source 21 ＂ inside measuring piece 2 ＂, and the inner side the other end is provided with photoinduction element 22 ＂.Between light source 21 ＂ and photoinduction element 22 ＂, be provided with inner chamber 20 ＂ that are communicated with dyeing waste water.Light source 21 ＂ are by isolated inner chamber 20 ＂ of the first transparent glass sheet 210 ＂ that tilt, and photoinduction element 22 ＂ are by isolated inner chamber 20 ＂ of the second transparent glass sheet 220 ＂ that tilt.Above-mentioned dyeing waste water water inlet pipe 1 ＂ is from below measuring piece 2 ＂ and be communicated with above-mentioned inner chamber 20 ＂; Dyeing waste water rising pipe 3 ＂ places connect measuring piece 2 ＂ and are communicated with above-mentioned inner chamber 20 ＂ from top.Above-mentioned bidirectional cleaning device 4 ＂ are made up of the water pipe at scavenging pump 55 and connection scavenging pump 55 and measuring piece inner chamber 20 ＂ middle parts.Particularly, above-mentioned dyeing waste water water inlet pipe 1 ＂ axial line correspondence is in the first transparent glass sheet 210 ＂ central region that tilt, and the angle number of degrees between the first transparent glass sheet 210 ＂ of the axial line of dyeing waste water water inlet pipe 3 ＂ and inclination are between 15-40 degree.Dyeing waste water rising pipe 3 ＂ axial line correspondences are in the second transparent glass sheet 220 ＂ central region that tilt, and the angle number of degrees between the second transparent glass sheet 220 ＂ of the axial line of dyeing waste water rising pipe 1 ＂ and inclination are between 15-40 degree.The object arranging is like this for when dyeing waste water water inlet pipe 1 ＂, and current can impact the first transparent glass sheet 210 ＂, prevent that the first transparent glass sheet 210 ＂ are difficult for incrustation; And when inner chamber 20 ＂ water outlet, the second transparent glass sheet 220 ＂ also can bear the current from inner chamber 20 ＂, are difficult for incrustation, keep the transparency of the first transparent glass sheet 210 ＂ and the second transparent glass sheet 220 ＂, improve the accuracy detecting.
Shown in Figure 6, above-mentioned dyeing waste water water inlet pipe 1 ＂ is provided with the first control valve 11 ＂, and dyeing waste water water inlet pipe 1 ＂ after the first control valve 11 ＂ is provided with cleaning branch drain, cleans branch drain and is provided with the second control valve 10 ＂.Dyeing waste water rising pipe 3 ＂ are provided with the 3rd control valve 30 ＂.6 points of level signals of above-mentioned controlling box connect light source 21 ＂, photoinduction element 22 ＂, scavenging pump 55, the first control valve 11 ＂, the second control valve 10 ＂ and the 3rd control valve 30 ＂.The first control valve 11 ＂, the second control valve 10 ＂ and the 3rd control valve 30 ＂ are all trip valves.The control process of cleaning is as follows: first, controlling box 6 cuts out the first control valve 11 ＂, while opening the second control valve 10 ＂, close the 3rd control valve 30 ＂, open scavenging pump 55, scavenging solution is rinsed the first transparent glass sheet 210 ＂ and measuring piece 2 ＂ inner chamber 20 ＂.Secondly, while closing the second control valve 10 ＂, open the 3rd control valve 30 ＂, control scavenging pump 55, scavenging solution is rinsed the second transparent glass sheet 220 ＂ and measuring piece 2 ＂ inner chamber 20 ＂, complete cleaning.
Above-mentioned sedimentation device 54 ＇ and proofing unit 54 ＂ for detection of dyeing waste water supernatant transparent luminosity are described in detail, inhalent siphon 4 ＇ in above-mentioned sedimentation device 54 ＇ are connected with the output terminal of sampling water inlet pipe 51, supernatant liquor water outlet 5 ＇ in sedimentation device 54 ＇ connect for detection of dyeing waste water water inlet pipe 1 ＂ in proofing unit 54 ＂ of dyeing waste water supernatant transparent luminosity, and dyeing waste water rising pipe 3 ＂ in proofing unit 54 ＂ can be linked back and sample rising pipe 56.And precipitation extrusion 6 ＇ in sedimentation device 54 ＇ directly drain.
Aspect control, the above-mentioned dyeing waste water that sampling is come, through settle precipitates, supernatant liquor after sedimentation is sent into proofing unit 54 ＂ for detection of dyeing waste water supernatant transparent luminosity, light source 21 ＂ irradiate supernatant liquor, if supernatant liquor flocculation completely, photoinduction element 22 ＂ receive stronger optical signal, if flocculation or abundant flocculation are not completely, photoinduction element 22 ＂ receive stronger optical signal to be weakened, photoinduction element 22 ＂ of proofing unit 54 ＂ become the optical signal that detects to send into electrical signal and send into, the milliampere level electrical signal normally mating with controlling box 6.Controlling box 6 is according to the electrical signal of sending into, the first motor-operated control valve 7b is carried out to feedback regulation, with its aperture of adaptive change, be proofing unit 54 ＂ judge its clarity by optical signal, thereby controlling box 6 is controlled the aperture of the first motor-operated control valve 7b according to clarity, make discoloring agent add-on reasonable, make dyeing waste water stablize, fully flocculate at settling tank.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is only that the present embodiment adopts another kind of sedimentation device, as shown in Figure 8, this sedimentation device comprises rectangular box 10 ＇ and the staggered multiple baffle plates 20 ＇ compositions that are fixed on rectangular box 10 ＇ both sides inwalls, rectangular box 10 ＇ one end are provided with inhalent siphon 40 ＇, the bottom of the rectangular box 10 ＇ the other ends is provided with precipitation extrusion 60 ＇, offering supernatant liquor water outlet 50 ＇ near on the roof of the rectangular box 10 ＇ the other ends, supernatant liquor water outlet 50 ＇ connect described for detection of dyeing waste water water inlet pipe 1 ＂ in proofing unit 54 ＂ of dyeing waste water supernatant transparent luminosity.All the other repeat embodiment 1, repeat no more.
Claims (9)
1. the treatment unit for treatment of dyeing wastewater, it is characterized in that: comprise water inlet segment (1), discoloring agent adding apparatus (7), coagulant aids adding apparatus (8), sump pump (2), water pipeline, sampling detecting device (5), controlling box (6) and settling tank (4) for detection of wastewater treatment index, described water inlet segment (1) connects water pipeline by sump pump (2), and water pipeline end connects settling tank (4); Described water pipeline front portion is connected with reaction tubes (3), and the water pipeline of reaction tubes (3) rear side is provided with thief hole, and sampling detecting device (5) connects the dyeing waste water in described water pipeline by thief hole;
Described discoloring agent adding apparatus (7) comprises discoloring agent storage tank (7a) and the first motor-operated control valve (7b), discoloring agent storage tank (7a) bottom connects water inlet segment (1) by pipeline, and the first motor-operated control valve (7b) is arranged on the pipeline between discoloring agent storage tank (7a) and water inlet segment (1);
Described discoloring agent adding apparatus (7) is in coagulant aids adding apparatus (8) front side;
Described sampling detecting device (5) comprise sampling water inlet pipe (51), for rejecting the buffering filter (52) of dyeing waste water foreign material and the detection box (54) for detection of dyeing waste water transparence; Sampling water inlet pipe (51) output terminal joint detection box (54), described buffering filter (52) is arranged on the sampling water inlet pipe (51) that detects box (54) front side;
Described detection box (54) comprises box body, connects the sedimentation device (54 ＇) of sampling water inlet pipe (51) and the proofing unit (54 ＂) for detection of dyeing waste water supernatant transparent luminosity successively, and sedimentation device (54 ＇) and proofing unit (54 ＂) are all in box body;
The described proofing unit for detection of dyeing waste water supernatant transparent luminosity (54 ＂) comprises measuring piece (2 ＂), dyeing waste water water inlet pipe (1 ＂) and dyeing waste water rising pipe (3 ＂), one end, described measuring piece (2 ＂) inner side is provided with light source (21 ＂), the other end is provided with photoinduction element (22 ＂), between light source (21 ＂) and photoinduction element (22 ＂), be provided with the inner chamber (20 ＂) that is communicated with dyeing waste water, described dyeing waste water water inlet pipe (1 ＂) is all connected measuring piece (2 ＂) and is communicated with respectively described inner chamber (20 ＂) with dyeing waste water rising pipe (3 ＂),
Described photoinduction element (22 ＂) acquired signal also inputs to described controlling box (6) by signal, and controlling box (6) signal connects and controls the first motor-operated control valve (7b).
2. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, it is characterized in that: described coagulant aids adding apparatus (8) comprises coagulant aids storage tank (8a) and the second motor-operated control valve (8b), coagulant aids storage tank (8a) bottom connects water inlet segment (1) by pipeline, and the second motor-operated control valve (8b) is arranged on the pipeline between coagulant aids storage tank (8a) and water inlet segment (1).
3. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, it is characterized in that: described sedimentation device (54 ＇) comprises base plate (1 ＇), spiral roll bending (2 ＇), upper sealing plate (3 ＇) and side seal board (21 ＇), described spiral roll bending (2 ＇) longitudinal curl also forms helical channel (20 ＇), described base plate (1 ＇) sealing is fixed on the lower end of described spiral roll bending (2 ＇), upper sealing plate (3 ＇) sealing is fixed on described spiral roll bending (2 ＇) upper end, spiral roll bending (2 ＇) outer end of side seal board (21 ＇) longitudinal sealing between base plate (1 ＇) and upper sealing plate (3 ＇), and helical channel outer end (20b ＇) sealed, described upper sealing plate (3 ＇) is provided with the inhalent siphon (4 ＇) that is communicated with helical channel center (20a ＇) and the supernatant liquor water outlet (5 ＇) that is communicated with helical channel (20 ＇) outer end, described side seal board (21 ＇) bottom is provided with the precipitation extrusion (6 ＇) that is communicated with helical channel (20 ＇) outer end, supernatant liquor water outlet (5 ＇) connects described for detection of the dyeing waste water water inlet pipe (1 ＂) in the proofing unit (54 ＂) of dyeing waste water supernatant transparent luminosity.
4. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, it is characterized in that: described sedimentation device (54 ＇) comprises rectangular box and the staggered multiple baffle plate compositions that are fixed on the inwall of rectangular box both sides, described rectangular box one end is provided with inhalent siphon (4 ＇), the bottom of the rectangular box the other end is provided with precipitation extrusion (6 ＇), offering supernatant liquor water outlet (5 ＇) near on the roof of the rectangular box the other end, supernatant liquor water outlet (5 ＇) connects described for detection of the dyeing waste water water inlet pipe (1 ＂) in the proofing unit (54 ＂) of dyeing waste water supernatant transparent luminosity.
5. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, it is characterized in that: described sampling detecting device (5) also comprises flocculation agent adding apparatus (53), flocculation agent adding apparatus (53) input terminus is connected to buffering filter (52) and detects on the sampling water inlet pipe (51) of box (54), described flocculation agent adding apparatus (53) comprises medicament blending bin (531), stirrer, water valve (535) and drug metering pump (534), described medicament blending bin (531) is located at sampling water inlet pipe (51) top, stirrer is made up of with the stirring rake (533) that is connected motor (530) axle output terminal the motor (530) of power invariability and energy output speed signal, described motor (530) is in medicament blending bin outside and is arranged on medicament blending bin (531) top, stirring rake (533) is in medicament blending bin inner side, medicament blending bin (531) is provided with medicament and adds entrance, water filling port and confection delivery port (532), drug metering pump (534) connects medicament and adds entrance, water valve (535) connects water filling port, confection delivery port (532) connects sampling water inlet pipe (51), described motor (530) signal connects controlling box (6), and controlling box (6) signal connects and controls described drug metering pump (534).
6. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, it is characterized in that: between described light source (21 ＂) and inner chamber (20 ＂), be provided with first transparent glass sheet (210 ＂) of inclination, between described photoinduction element (22 ＂) and inner chamber (20 ＂), be provided with second transparent glass sheet (220 ＂) of inclination; Described dyeing waste water water inlet pipe (1 ＂) axial line correspondence is upper at the first transparent glass sheet (210 ＂) tilting, and described dyeing waste water rising pipe (3 ＂) axial line correspondence is on the second transparent glass sheet tilting.
7. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 6, it is characterized in that: described proofing unit (54 ＂) also comprises described bidirectional cleaning device (4 ＂), described bidirectional cleaning device (4 ＂) comprise scavenging pump (55) and for connect scavenging pump (55) and described measuring piece (2 ＂) middle part water pipe; Described dyeing waste water water inlet pipe (1 ＂) is provided with the first control valve (11 ＂), the first control valve (11 ＂) dyeing waste water water inlet pipe (1 ＂) is afterwards provided with cleaning branch drain, and described cleaning branch drain is provided with the second control valve (10 ＂); Described dyeing waste water rising pipe (3 ＂) is provided with the 3rd control valve (30 ＂).
8. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 7, is characterized in that: described controlling box divides level signal to connect and controls described light source (21 ＂), scavenging pump (55), the first control valve (11 ＂), the second control valve (10 ＂) and the 3rd control valve (30 ＂).
9. a kind for the treatment of unit for treatment of dyeing wastewater according to claim 1, is characterized in that: described buffering filter (52) is made up of surge tank and filtering net, and filtering net is located in surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304662.8A CN104086025B (en) | 2014-06-30 | 2014-06-30 | Treatment device for treating printing and dyeing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304662.8A CN104086025B (en) | 2014-06-30 | 2014-06-30 | Treatment device for treating printing and dyeing wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104086025A true CN104086025A (en) | 2014-10-08 |
| CN104086025B CN104086025B (en) | 2015-05-06 |
Family
ID=51633822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304662.8A Active CN104086025B (en) | 2014-06-30 | 2014-06-30 | Treatment device for treating printing and dyeing wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104086025B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018353A (en) * | 2016-07-14 | 2016-10-12 | 宣尧杭 | Sewage treatment control system |
| CN107344736A (en) * | 2017-09-12 | 2017-11-14 | 湖州同晟企业管理咨询服务有限公司 | One kind printing and dyeing chemical wastewater treatment equipment |
| CN107540125A (en) * | 2017-09-28 | 2018-01-05 | 珠海格力电器股份有限公司 | Water purifying equipment and filtering control method and device thereof |
| CN113461229A (en) * | 2021-09-06 | 2021-10-01 | 烟台恒邦化工助剂有限公司 | Treatment equipment for wastewater from mineral dressing chemical production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100614561B1 (en) * | 2005-04-06 | 2006-08-25 | 신원식 | Biological treatment of dye waste-water using moveing-bed bioreactor |
| CN101250011A (en) * | 2008-03-25 | 2008-08-27 | 东华大学 | Combined filtrating system and method for advanced treatment of dyeing wastewater |
| CN203222510U (en) * | 2013-05-15 | 2013-10-02 | 宣尧杭 | Printing and dyeing wastewater treatment equipment |
| CN203238126U (en) * | 2013-05-26 | 2013-10-16 | 宣尧杭 | Equipment for treating dyeing wastewater |
| CN203922904U (en) * | 2014-06-30 | 2014-11-05 | 宣尧杭 | For the treatment unit for the treatment of of dyeing wastewater |
-
2014
- 2014-06-30 CN CN201410304662.8A patent/CN104086025B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100614561B1 (en) * | 2005-04-06 | 2006-08-25 | 신원식 | Biological treatment of dye waste-water using moveing-bed bioreactor |
| CN101250011A (en) * | 2008-03-25 | 2008-08-27 | 东华大学 | Combined filtrating system and method for advanced treatment of dyeing wastewater |
| CN203222510U (en) * | 2013-05-15 | 2013-10-02 | 宣尧杭 | Printing and dyeing wastewater treatment equipment |
| CN203238126U (en) * | 2013-05-26 | 2013-10-16 | 宣尧杭 | Equipment for treating dyeing wastewater |
| CN203922904U (en) * | 2014-06-30 | 2014-11-05 | 宣尧杭 | For the treatment unit for the treatment of of dyeing wastewater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018353A (en) * | 2016-07-14 | 2016-10-12 | 宣尧杭 | Sewage treatment control system |
| CN107344736A (en) * | 2017-09-12 | 2017-11-14 | 湖州同晟企业管理咨询服务有限公司 | One kind printing and dyeing chemical wastewater treatment equipment |
| CN107540125A (en) * | 2017-09-28 | 2018-01-05 | 珠海格力电器股份有限公司 | Water purifying equipment and filtering control method and device thereof |
| CN113461229A (en) * | 2021-09-06 | 2021-10-01 | 烟台恒邦化工助剂有限公司 | Treatment equipment for wastewater from mineral dressing chemical production |
| CN113461229B (en) * | 2021-09-06 | 2021-11-12 | 烟台恒邦化工助剂有限公司 | Treatment equipment for wastewater from mineral dressing chemical production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104086025B (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104075910B (en) | A kind of for the sampling detecting device in printing and dyeing wastewater treatment system | |
| CN104086025B (en) | Treatment device for treating printing and dyeing wastewater | |
| CN206132613U (en) | Sewage treatment control system | |
| CN203941104U (en) | For detection of the detection box of dyeing waste water penetrability | |
| CN106018353B (en) | Sewage treatment control system | |
| CN203922904U (en) | For the treatment unit for the treatment of of dyeing wastewater | |
| CN106186440A (en) | Sewage disposal system | |
| CN104034702B (en) | A kind of detection box for detecting dyeing waste water transmittance | |
| CN203949868U (en) | A kind of pick-up unit for detection of dyeing waste water penetrability | |
| CN211620147U (en) | Sewage treatment dosing control system based on image recognition | |
| CN210683412U (en) | Sewage treatment plant that intelligence adds medicine | |
| CN203965321U (en) | Sampling detecting device for printing and dyeing wastewater treatment system | |
| CN215209038U (en) | Textile printing and dyeing wastewater treatment device | |
| CN205575745U (en) | Water works reaction deposits autonomous system | |
| CN106248438B (en) | Sampling detection device for sewage treatment control system | |
| CN212504319U (en) | Waste water treatment device is used in production and processing of label paper | |
| CN203238084U (en) | Device for treating printing and dyeing wastewater | |
| CN210620470U (en) | System for performing advanced treatment on wastewater in paper industry by adopting multi-effect separation mode | |
| CN210457615U (en) | Sewage treatment is with deposiing device | |
| CN110776072A (en) | Automatic control medicament recycling device for reducing dosage of water supply flocculant and coagulant aid | |
| CN219709226U (en) | Intelligent equipment for adding water treatment medicines | |
| CN108892208B (en) | Petrochemical effluent discharge treatment device | |
| CN212974277U (en) | Flocculating agent dosing system of iron tailing concentration tank | |
| CN206531784U (en) | A kind of sewage-treatment plant | |
| CN210683489U (en) | Water treatment system capable of being monitored and operated on line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 400803 Nantong town of Wansheng District of Chongqing City Street No. 9 Patentee after: Xuan Yaohang Address before: 311800 Shaoxing City, Zhejiang, Zhuji Datang Town, Wenchang Road, No. 108 Wenchang Patentee before: Xuan Yaohang |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210928 Address after: 317500 No. 302, Beigang village, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Lin Libing Address before: 400803 No. 9, Nantong town street, Wansheng District, Chongqing Patentee before: Xuan Yaohang |
|
| TR01 | Transfer of patent right |