CN206583639U - A kind of sampling detecting device of sewage treatment control system - Google Patents

Abstract

The utility model is related to a kind of used in dyeing and printing sewage materializing strategy field and for the sampling detecting device in sewage treatment control system.The sampling detecting device of sewage treatment control system includes connecting the sampling water inlet pipe of dyeing and printing sewage in water pipeline, gases at high pressure air inlet pipe and detection box for detecting dyeing waste water light transmittance by sample tap；Water inlet pipe output end connecting detection box is sampled, gases at high pressure air inlet pipe is connected on the sampling water inlet pipe on front side of detection box；The detection box includes box body, separator for mud and water and the light transmittance detector for detecting dyeing waste water light transmittance, and separator for mud and water and light transmittance detector are in box body.Flocculent deposit, air supporting offscum are separated acquisition detection water by the device respectively by separator for mud and water, and detection water recycles light transmittance detection, and light transmittance detection detection is highly stable accurate, not only non flouling behaviour, and dirt will not be tied, the control stability and accuracy of sewage are improved, control effect is good.

Description

A kind of sampling detecting device of sewage treatment control system

Technical field

The utility model belongs to sewage treatment area, more particularly to a kind of to be used in dyeing and printing sewage materializing strategy field and use Sampling detecting device in sewage treatment control system.

Background technology

China is fabric clothing producting and exporting country maximum in the world, therefore dyeing is closely bound up therewith, and The sewage discharge of dyeing is that China causes one of key industry of water pollution, compared with other industry, dyeing and printing sewage tool There is wastewater discharge big, color is deep, hardly degraded organic substance content is high, the features such as water quality is unstable.

For the process problem of dyeing and printing sewage, existing treatment technology mainly passes sequentially through materializing strategy, biochemical treatment pair Dyeing and printing sewage processing, so that harmful substance of degrading, reaches discharge standard.It is existing for the materializing strategy of current dyeing and printing sewage Materializing strategy process is completed by operator's manual operations substantially.Dyeing and printing sewage is introduced into pond first, because dyeing and printing sewage PH do not know, therefore it is general first adjust pH to alkalescence with lime, add ferrous sulfate and flocculation sediment processing carried out to waste water. The processing of dyeing and printing sewage early stage is needed at present to judge whether to occur fully flocculation according to naked eyes, if not fully flocculation, then just Show that we go wrong in processing procedure Chinese medicine addition, be not adjusted in place.Generally, by pH adjustment in 9-11 It just can fully flocculate, supernatant is driven off by sedimentation basin.

For as above the problem of, notification number is that CN203238083U Chinese patents disclose one kind and automatically adjust processing medicine The dyeing and printing sewage processing equipment of dosage, but in actual process, due to being easy in domestic pH meter insertion dyeing and printing sewage Blocked by impurity, cause pH meter measured value and actual value excessive deviation occur, cause control system unstable.Using import PH also can only be temporarily accurately controlled, and pH controls are non-linear, it is difficult to it is remained stable.

Certainly, Publication No. CN104034702A Chinese utility model patent prospectus, which discloses one kind, is used for The detection box of dyeing and printing sewage light transmittance is detected, the detection box not only directly can carry out transmittancy to the dyeing and printing sewage entered in it Detection, measures the weak signal of light intensity as available control signal, to express the clarity for isolating supernatant, so as to be used for Whether fully flocculated instead of eye-observation dyeing and printing sewage.So control is just changed to light transmittance as control from pH value as control point Point.It is contemplated that the disclosed detection boxes of CN104034702A are in detection, dyeing and printing sewage is easily in light source and photoinduction element Surface knot is dirty, causes light transmittance and the dual decline of photoperceptivity, after a period of time, this detection box in detection accuracy and It is not fine in stability, but also there are the problems such as durability, detachable maintaining is cumbersome, ultimately results in control system It is unstable.

In addition to the detection box that transmittancy is detected, the detection pair for also having light transmittance detection of difficult control system always As because the water quality of detection object is not separated, often containing precipitation, impurity, floccule etc., not only easily causing light transmittance Detection box scale effect detection, and precipitation, impurity and floccule can also Interference Detection, influence the data of light transmittance, from And the accuracy of control system is influenceed, easily appearance control is unstable, and control effect is poor.

Lack the sampling detecting device for being capable of reasonable acquisition control signal always in the prior art.

Utility model content

For the deficiency pointed by prior art, goal of the invention of the present utility model is to provide one kind with sewage disposal Equipment in control system, and the stillness of night to be detected efficiently can be separated as detection object from sampling water；Meanwhile, light transmittance detection Device detection is highly stable accurate, not only non flouling behaviour, and the surface of light source and photoinduction element will not also tie the sampling inspection of dirt Survey device.

In order to realize foregoing invention purpose, the utility model employs following technical scheme：

A kind of sampling detecting device of sewage treatment control system, sampling detecting device includes connecting by sample tap sending The sampling water inlet pipe of dyeing and printing sewage, gases at high pressure air inlet pipe and the detection box for detecting dyeing waste water light transmittance in waterpipe； Water inlet pipe output end connecting detection box is sampled, gases at high pressure air inlet pipe is connected on the sampling water inlet pipe on front side of detection box；It is described Detect that box includes box body, separator for mud and water and the light transmittance detector for detecting dyeing waste water light transmittance, separator for mud and water It is in light transmittance detector in box body；The separator for mud and water includes tubular separate housing and separate core, separate core It is wrapped in inside separate housing；Be additionally provided with the top of the separate housing into water top cover, it is described enter water top cover be in separate housing The hollow circular cylinder of circle is waited with one heart, and the sampling water water inlet is located on the side wall of water top cover, set on the bottom wall for entering water top cover Have in top cover water filling port, the opening of top cover water filling port along the upper edge for being higher than sampling water water inlet；The top cover water filling port is with Being provided between plate water filling port is used to connect the waterflood path of the two；The separate core includes lower separating plate, upper separating plate and use In the riser for supporting upper and lower separating plate, lower separating plate is obliquely installed with upper separating plate towards equidirectional, and lower separating plate is located at separation Housing bottom, lower separating plate periphery is connected with separate housing inner wall sealing, lower separating plate upper end offer for fluid upwardly through Lower plate outlet, the lower separating plate is provided with lower plate water filling port, and the upper separating plate is located above lower separating plate, outside upper separating plate Week be connected with separate housing inner wall sealing, upper separating plate upper end offer confession fluid upwardly through cotton-shaped mud outlet, cotton-shaped mud Exit opening is upward and at the top of separate housing；Detection water delivery port is additionally provided with the separating husk body sidewall, detection water goes out The mouth of a river is located between upper separating plate lower end and lower separating plate lower end；Waste discharge delivery port, separating core are additionally provided with separating husk body sidewall It is additionally provided with drainage channel in vivo, the drainage channel is by waste discharge delivery port and cotton-shaped mud outlet, the waste discharge delivery port Top in upper separating plate lower end；Cotton-shaped mud outlet port is higher than the upper edge of waste discharge delivery port；Lower plate is exported upward, and position is high In detection water delivery port upper edge；The light transmittance detector includes detection housing, light source, photoreceiver and the circulation of water supply sample Flowing more thread a pipe；Being threaded a pipe the flowing including outlet pipe and water inlet pipe, water inlet pipe is connected with outlet pipe, outlet pipe more For the siphunculus of two ends insertion, light emission direction, outlet pipe and the photoreceiver of light source are on the same line；The light source and water outlet The first overboard gap is left between pipe one end；The second overboard gap is left between photoreceiver and the other end of outlet pipe；Institute The light of light source is stated in outlet pipe and photoreceiver is exposed to, the detection enclosure interior is additionally provided with second and enters mechanism of qi Structure, the second admission gear includes the second air inlet, the second inlet channel and the second gas outlet, and the second inlet channel connection second is entered Gas port and the second gas outlet, the second air inlet are located at detection housing exterior walls, and the second gas outlet is towards the exit of outlet pipe；Detection Housing bottom is additionally provided with the delivery port of water supply sample outflow；The detection housing includes upper lid and lower cover, and flowing is threaded a pipe more, light Source, photoreceiver are located between lid and lower cover；Second admission gear is located inside upper lid；Also set in the upper lid There is the first admission gear, the first admission gear includes the first air inlet, the first inlet channel and two the first gas outlets, and first enters Gas port is respectively communicated with two the first gas outlets by the first inlet channel, and described two first gas outlets are located at light source and light respectively Side where quick receiver；Detection box is also included for the oral siphon for taking water sample, detection pipe, gas tube, separator waste discharge Pipe and detector waste pipe；Sampling water inlet pipe and gases at high pressure air inlet pipe collect and be connected into the oral siphon, oral siphon again with mud The sampling water water inlet connection of separator, the two ends of detection pipe are connected to the detection water delivery port and light transmittance of separator for mud and water Between the water inlet pipe of detector；The branch road of gases at high pressure air inlet pipe one is connected into gas tube, and gas tube quantity has two, they respectively with First air inlet of light transmittance detector, the connection of the second air inlet, the waste discharge of the input and separator of separator waste pipe go out The mouth of a river is connected, and the input of detector waste pipe and the delivery port of detector are connected；Separator waste pipe and detector waste pipe Output end pass outside box body.

Preferably, sampling detecting device also includes feeding pump and sends out pump, feeding pump connects loaded on gases at high pressure air inlet pipe On sampling water inlet pipe before entering, after output end of the submitting pump loaded on the separator waste pipe and detector waste pipe is collected On pipeline.

Preferably, being equipped with set casing outside the light source and photoreceiver of light transmittance detector, the set casing is in circle Shape tubular, Shang Gai is covered with the semi-circular groove installed for set casing with, and set casing lateral wall is additionally provided with fixed fin, fixed Shell is sandwiched between upper lid and lower cover by the fixed fin；Increase flowing fixations of threading a pipe are additionally provided with the detection housing more The bracket of effect, the bracket includes saddle and frame plate, and the passage of water supply sample circulation, saddle are left between frame plate and lower cover bottom Mutually fixed with frame plate, frame plate is connected with lower cover, pallet upper surface is provided with the groove matched with many siphunculus road shapes of flowing, Thread a pipe of flowing is fitted on the bracket more by the groove；The pressure corresponding with the saddle is additionally provided with the upper lid Platform, the lower surface of presenting a theatrical performance as the last item on a programme is provided with groove, and the groove mutually agrees with flowing many siphunculus pipeline outer walls, and thread a pipe of flowing is embedded at more In saddle and groove between presenting a theatrical performance as the last item on a programme；The flowing scale removal pipes for also including and being flowed into for scale remover of threading a pipe, scale removal pipe is with going out more Water pipe, water inlet pipe connection, flowing threads a pipe in cross.

Preferably, the waterflood path in the separator for mud and water is provided with bucket-shaped pipeline, note with top cover water filling port junction Aquaporin flow cross-section areas is less than top cover water filling port bore；Waterflood path section semicircular in shape；The drainage channel top Portion's opening is set, and drainage channel opening is communicated with the outlet of cotton-shaped mud, is entered and is provided with superfluous water in the middle part of water top cover bottom wall for quick The spilling water funnel of drainage channel is flowed into, the spilling water funnel is located at drainage channel overthe openings, and spilling water funnel is connected into water top cover Inner chamber and drainage channel；Edge of the riser along separate housing axis, which is provided with, to be used to increase the breaker strip of structural strength；It is described Being provided between riser is used to increase the bridging board of structural strength.

Preferably, the separate core, separate housing and entering water top cover and being integrally formed setting；It is described enter water top cover at the top of It is cup-shaped provided with opening, enter at water top cover opening provided with dismountable capping.

Compared with prior art, the utility model employs above-mentioned technical proposal, and its advantage is as follows：

First, in order to obtain better control effect, the utility model is carried out mainly by needing detection water in dyeing and printing sewage Processing, obtains optimal detection object, therefore the utility model make use of flocculate dissolved air flotation mode, obtains and is free of floccule Clear liquid.Clear liquid detection water substitutes supernatant and more properly stablized.In order to obtain the clear liquid, the utility model has muddy water point From device, high pressure gas and dyeing and printing sewage are mixed and are passed through, intermediate layer clear liquid is obtained.Separator for mud and water of the present utility model has as follows Advantage：

1st, the lower separating plate in the separate core of separator for mud and water makes the interior floating object of water sample carry out concentrating on lower plate and Mouthful, upper separating plate is separated to the offscum in the water sample of extraction, can filter out most of insoluble floating particle thing；Inspection Survey water delivery port to be located between upper and lower two lower ends of separating plate, when detecting that water delivery port extracts water sample, by lower separating plate mistake The current of filter are along upper separating plate to detection water delivery port flowing, and offscum is moved up by buoyancy along upper separating plate, water Flow direction is flowed with offscum moving direction on the contrary, further strengthening separating, and becomes apparent separating effect.

2nd, waste discharge delivery port timely can be discharged offscum by drainage channel and cotton-shaped mud outlet, it is to avoid point Offscum accumulation influence detection data, make the data that detection is obtained more accurately and reliably in off-chip body.

If the 3, current enter separate core similar to the pouring into teacup from top, the current of entrance can be by liquid surface The offscum of separator well bring into again in water, cause separative efficiency low.Therefore the water inlet in the utility model is located at The bottom of housing, carries out water filling, the direction of motion of offscum, which is always held at, prolongs water movement by the bottom up of separate core Direction, the motion of offscum is smaller, can be quickly along the separated water outlet of separating plate, and separative efficiency is fast at high speed, can reach in real time The continuous online purpose detected to Water quality.

4th, the passage that upper and lower separating plate, drainage channel, the outlet of cotton-shaped mud and detection water delivery port draw water is integrated in one In individual separate core, separate core outer wrap tubular shell effectively reduces the volume of whole separator, effectively reduces space Occupation rate.

2nd, in order to obtain better control effect, the utility model is also needed in light transmittance detector, the utility model The structure setting of light transmittance detector be that light source, outlet pipe and photoreceiver is separately positioned so that light source and outlet pipe The first overboard gap is left between one end；The second overboard gap is left between photoreceiver and the other end of outlet pipe；Light source Light by first passing through the air in the first overboard gap, then cross in the second overboard gap through the water in outlet pipe, then printing opacity Air, finally inject photoreceiver, the water column that this structure setting can avoid outlet pipe from coming out flows to light source or photosensitive Receiver, protection light source and photoreceiver exempt from water stain and dirt and are infected with and influence translucent effect, improve the stability of detection And accuracy；Outlet pipe not only causes outlet pipe to be difficult to fouling and clogging for the siphunculus of two ends insertion, but also reduces the light transmittance Detector while also extending the service life of light transmittance detector, that is, improves durability to the cleaning frequency of outlet pipe.

In addition, the high velocity air that the second gas outlet is produced can be blown the dirts such as the sticky mud in outlet pipe exit It is dynamic, move it and avoid sticky mud from adhering to water outlet pipe surface, it is to avoid outlet pipe exit scale formation, reduction cleaning time Number, extends maintenance cycle.

Brief description of the drawings

Fig. 1：The structural representation of sampling detecting device in the utility model embodiment.

Fig. 2：The structural representation of box is detected in the utility model embodiment.

Fig. 3：The decomposing schematic representation of box is detected in the utility model embodiment.

Fig. 4：The stereogram of separator for mud and water in the utility model embodiment.

Fig. 5：The sectional side view of separator in embodiment.

Fig. 6：The structure of separator tears decomposing schematic representation open in embodiment.

Fig. 7：Fig. 6 sectional side view.

Fig. 8：In embodiment in separator separate core structural representation.

Fig. 9：In embodiment in separator separate core structural representation.

Figure 10：Partial enlarged drawing in Fig. 8 at A.

Figure 11：Partial enlarged drawing in Fig. 9 at B.

Figure 12：The cotton-shaped mud outlet water level of the schematic diagram of separator for mud and water is exported higher than suspended particulate in embodiment.

Figure 13：The cotton-shaped mud outlet water level of the schematic diagram of separator for mud and water is exported less than suspended particulate in embodiment.

Figure 14：The schematic diagram water inlet water filling overfill of separator for mud and water in embodiment.

Figure 15：The structural representation of detector in the present embodiment.

Figure 16：The fractionation schematic diagram of detector in the present embodiment.

Figure 17：The principle schematic of detector in the present embodiment.

Figure 18：Superstructure schematic diagram in detector in the present embodiment.

Figure 19：The sectional view for first, second admission gear above covered in detector in the present embodiment.

Figure 20：Detector internal structure splits schematic diagram in the present embodiment.

Figure 21：Circulation duct in the present embodiment in detector is arranged on the scheme of installation on bracket.

Embodiment

The utility model is described further below in conjunction with the accompanying drawings.

Embodiment：

Such as Fig. 1 reactions sewage disposal system integral frame figure of the present utility model, the sewage disposal system employs new-type Detection method to dyeing and printing sewage whether muddiness detect, so as to be controlled to dyeing and printing sewage chemical feeding quantity, after processing Sampling clear liquid light transmittance index as control point, therefore the utility model improves existing technique, in new processing work Framework control system well on the basis of skill.

Above-mentioned dyeing and printing sewage belongs to one kind of sewage, and the utility model is handled mainly for dyeing and printing sewage, not Comprising can handle all sewage.Of course, it is similar to dyeing and printing sewage progress for those skilled in the art Other sewage that technique is handled, are also applied for the system.

In order to improve control effect, the utility model offer is a kind of can accurately to provide the sampling of control signal for controller Detection means 5.Referring to Fig. 1-2 1, sampling detecting device 5 of the present utility model includes sampling water inlet pipe 51, gases at high pressure air inlet Pipe 52 and the detection box 54 for detecting dyeing waste water light transmittance.Sample the output end connecting detection box 54 of water inlet pipe 51, high pressure gas Body air inlet pipe 52 is connected on the sampling water inlet pipe 51 of the front side of detection box 54.

Detection box 54 as shown in Fig. 2-21, detection box 54 includes box body 5a, separator for mud and water a and for detecting printing and dyeing Light transmittance the detector b, separator for mud and water a and light transmittance detector b of waste water light transmittance are in box body 5a.Box body 5a is protected Outside separator and detector are not exposed to, lower aging and increase the service life.

Separator for mud and water as shown in Fig. 4 to 14, it includes tubular separate housing a4 and separate core a3, separate core a3 It is wrapped in inside separate housing a4, separate housing a4 bottoms are provided with water inlet.Separate core a3 include lower separating plate a32, on Separating plate a33 and the riser for supporting upper and lower separating plate, lower separating plate a32 and upper separating plate a33 are tilted towards equidirectional, Lower separating plate a32 is located at separate housing a4 bottoms, and lower separating plate a32 peripheries are connected with separate housing a4 inner wall sealings, lower separation Plate a32 upper ends offer for fluid upwardly through lower plate export a320.Upper separating plate a33 is located above lower separating plate a32, on Separating plate a33 peripheries are connected with separate housing a4 inner wall sealings, upper separating plate a33 upper ends offer for fluid upwardly through Cotton-shaped mud exports a330, and cotton-shaped mud outlet a330 is located above separate housing a4.

Detection water delivery port a34 is additionally provided with the wall of separate housing a4 sides, detection water delivery port a34 is located at upper separating plate a33 Between lower end and lower separating plate a32 lower ends.

It is additionally provided with the wall of separate housing a4 sides in waste discharge delivery port a35, separate core a3 and is additionally provided with drainage channel a37, is arranged Aquaporin a37 connects waste discharge delivery port a35 with cotton-shaped mud outlet a330, and draining leg a36, draining are provided with separate core a3 Leg a36 and upper separating plate a33 surrounds drainage channel a37 jointly；Waste discharge delivery port a35 is located at the upper of upper separating plate a33 lower ends Side.

It is additionally provided with the top of separate housing a4 into water top cover a2, enters water top cover a2 and wait round hollow circle in concentric with separate housing Cylinder, sampling water water inlet a20 is located on water top cover a2 side wall, and the bottom wall for entering water top cover a2 is provided with top cover water filling port a21, Lower separating plate a32, which is provided between lower plate water filling port a321, top cover water filling port a21 and lower plate water filling port a321 to be provided with, to be used to connect two The waterflood path a30 of person.

Side relative cotton-shaped mud outlet a330 is additionally provided with suspended particulate outlet a331, and suspended particulate outlet a331 is provided with It can slide and heighten baffle plate a360 for adjust suspended particulate outlet height, heightening baffle plate a360 is used to heighten and isolate suspension Particle outlet a331 and drainage channel a37.

As shown in Figure 12 and Figure 13, water to be detected is entered by entering the sampling water water inlet a20 on water top cover a2, Zhi Houyi It is secondary to be flowed out by top cover water filling port a21, waterflood path a30 and lower plate water filling port a321 in separate core bottom, it is to be detected afterwards Current prolong lower separating plate a32 and tilt upward movement, because detection water delivery port a34 is extracting current, exported by lower plate A320 current are produced with the flow direction of offscum and separated, and current enter between upper and lower separating plate, and band gas offscum is then continued up It is mobile to be floated to cotton-shaped mud outlet a330.

And the current that water delivery port a34 is extracted are detected, still there is a small amount of insoluble floating in moving process Grain, during detection water delivery port a34 is moved to, it is moved along upper separating plate a33, insoluble floating particle therein Prolong upper separating plate a33 and be moved to cotton-shaped mud outlet a330, equivalent to being separated twice altogether, it is possible to achieve offscum and water it is fast Speed separation, realizes the purpose that water quality is monitored in real time.

Injected with the continuation of current, the offscum at cotton-shaped mud outlet a330 places is into drainage channel a37, and along draining Passage a37 flows to waste discharge delivery port a35 outflow detection housings.

As shown in figures 9 and 11, suspended particulate outlet a331 is provided with baffle plate a360 is heightened, and heightening baffle plate a360 can control Whether the main flow direction of current processed, so as to be controlled to the suspended material in current, control its internal suspended material To enter testing process.

As shown in figure 14, when heightening baffle plate a360 and being adjusted up height, suspended particulate outlet a331 height is higher than wadding Shape mud exports a330 height, and current are flowed out by cotton-shaped mud outlet a330, and the main flow direction of current is by lower plate outlet a320 flow directions The insoluble floating particle and suspended particulate substance that cotton-shaped mud is exported in a330, current flow out from cotton-shaped mud outlet a330.Detection When water delivery port a34 extracts detection water sample, the suspended particulate substance of extraction is less, can be used for detecting that the DDGS in water sample contains Amount, can be used for the light transmittance for detecting water sample in the utility model, so as to judge sewage, whether dosing is suitable, flocculation completely.

As shown in figure 15, when heightening baffle plate a360 and adjusting height downwards, suspended particulate outlet a331 height is less than wadding Shape mud exports a330 height, and current are flowed out by suspended particulate outlet a331, and the main flow direction of current is by lower plate outlet a320 warps The insoluble floating particle crossed detection water delivery port a34 and flowed in suspended particulate outlet a331, current exports a320 in lower plate Place is moved up, and is concentrated at cotton-shaped mud outlet a330, and wherein suspended particulate substance can move over detection water with current Suspended particulate substance of the meeting containing more amount in delivery port a34, the water sample now extracted, can be used for detecting water containing suspended particulate substance The light transmittance of sample, to judge whether water process is abnormal.

Drainage channel a37 open tops are set, and drainage channel a37 openings are communicated with cotton-shaped mud outlet a330, enter water top cover Being provided with the middle part of a2 bottom walls is used for the quick spilling water funnel a5 that superfluous water is flowed into drainage channel, and spilling water funnel a5 is located at drainage channel A37 overthe openings, spilling water funnel a5 is connected into water top cover a2 inner chambers and drainage channel a37.

As shown in figure 16, when sampling water water inlet a20 water fillings are too fast, waterflood path a30 can not will quickly enter water top All water samples in lid a2 are completely fed in separate core, cause the water level rise into water top cover a2.When water level did not had spilling water leakage Struggle against a5 when, water flows to drainage channel a37 from spilling water funnel a5, and unnecessary water sample is excluded into separator in time, it is to avoid water sample from point Overflowed from device, cause leak around, it is ensured that the safety used.

Enter to be provided with opening at the top of water top cover a2 cup-shaped, enter at water top cover a2 openings provided with dismountable capping a1.Capping A1 can be opened and closed, and user can be to entering (such as spilling water funnel a5 of the object in water top cover a2 and separate core after opening capping a1 With drainage channel a37 etc.) operated, can with dredge blockage, heighten baffle plate a360 height etc..

Waterflood path a30 is provided with bucket-shaped pipeline 300, waterflood path a30 flow areas face with top cover water filling port a21 junctions Product is less than top cover water filling port a21 bores.Waterflood path a30 sections semicircular in shape.

If the flow area moment of top cover water filling port a21 to waterflood path a30 current narrows, easily cause in water sample Silt etc. blocks waterflood path a30, therefore is used for transition by setting up bucket-shaped pipeline a300, accelerates bucket-shaped pipeline a300 transition positions Flowing velocity, silt is quickly flowed, prevent trapping phenomena, it is to avoid block.

As shown in Figure 8 and Figure 9, edge of the riser along separate housing axis, which is provided with, is used to increase the breaker strip of structural strength A42, by setting up breaker strip a42, forms three arms of angle, effectively prevents fracture.Being provided between riser is used to increase structural strength Bridging board a41, bridging board a41 connect each adjacent riser, and enhancing connection improves intensity.Between riser and separate housing bottom surface It is additionally provided with for increasing the reinforcement a40 of structural strength.

Separate core a3, separate housing a4 and enter water top cover a2 and be integrally formed setting, due to separate core a3 structure compared with For complexity, it is necessary to be printed separate core a3 by 3D printer, it is integrally formed after setting, in passing by separate core a3 phases Even separate housing a4 and enter water top cover a2 while being printed, the sealing of separator can be effectively improved.

Refering to the light transmittance detector b shown in Figure 15 to Figure 21, it includes detection housing, light source b4, photoreceiver b5 Thread a pipe b3 more the flowing circulated with water supply sample.Wherein：

The flowing b3 that thread a pipe are connected, gone out including outlet pipe b32 and water inlet pipe b30, water inlet pipe b30 more with outlet pipe b32 Water pipe b32 is the siphunculus of two ends insertion, and light source b4 light emission direction, outlet pipe b32 and photoreceiver b5 is substantially with always On line.The first overboard gap is left between above-mentioned light source b4 and outlet pipe b32 one end.Photoreceiver b5 and outlet pipe b32's The second overboard gap is left between the other end.Above-mentioned light source b4 light runs through in outlet pipe b32 and exposes to photoreceiver B5, above-mentioned detection enclosure interior is additionally provided with the second admission gear, and the second admission gear includes the second air inlet b12, the second air inlet Passage b121 and the second gas outlet b120, the second inlet channel b121 connect the second air inlet b12 and the second gas outlet b120, the Two air inlet b12 are located at detection housing exterior walls, and the second gas outlet b120 is towards outlet pipe b32 exit.Detect housing bottom It is additionally provided with the delivery port b20 of water supply sample outflow.

Refering to shown in Figure 16, detection housing includes upper lid b1 and lower cover b2, the b3 that threaded a pipe flowing, light source b4, photosensitive connects more Receive device b5 to be located between lid b1 and lower cover b2, first, second admission gear is located inside upper lid b1, and lower cover b2 bottoms are also set There is the delivery port b20 that water supply sample flows out.Carry out waste water light transmittance printing opacity detection work when, upper lid b1 be arranged on lower cover b2 it On, flowing thread a pipe b3, light source b4, photoreceiver b5 are installed in detection housing more, and installed in intimate straight line On, light source b4 reacts on photoreceiver b5 more through the circulation sewage for threading a pipe 3 li, light transmittance analysis is carried out, to detect The light transmittance of dyeing waste water.

In use, first, second admission gear is arranged above lid b1, with the flowing b3 that thread a pipe into certain angle more Degree, gases at high pressure is passed through into the first air inlet b11 and the second air inlet b12, gases at high pressure pass through the second inlet channel b121 Sprayed by the second gas outlet b120, gases at high pressure are exported towards outlet pipe to be sprayed, and the dirts such as silt are pushed away using gases at high pressure. Gases at high pressure are sprayed by the first inlet channel b111 by the first gas outlet b110, can by hydraulic pressure it is too high when spray to light source or light The water column of quick receiver is pressed downward, it is to avoid light source or photoreceiver are infected with dirt and water stain.

In use, the delivery port b20 of water sample outflow is located at lower cover b2 right flank altogether, from bottom 10mm-15mm, water outlet Be also equipped with valve at mouthful b20, be on the one hand conducive to dyeing waste water detect after discharge, on the other hand turn avoid and examining The spilling of dyeing and printing sewage during survey.

Refering to shown in Figure 20, the flowing b3 that thread a pipe are provided with more is used for scale removal pipe b31, scale removal pipe b31 that scale remover is flowed into Box body 5a outer walls, the addition for scale remover are extended to by scale removal extension tube attached c6.Scale removal pipe b31 and outlet pipe b32, water inlet Pipe b30 is connected, and the flowing b3 that thread a pipe in cross more.It is criss-cross to design the probability for reducing line clogging.When flowing is led to more Pipeline b3 was used after a period of time, inner pipeline plug plug or when leaving fouling, can be passed through scale remover and be carried out scale removal, by internal incrustation Dissolving, the fouling products in scale removal pipe b31 by being passed through gases at high pressure to air inlet pushed away, when carrying out scale removal, water inlet pipe B30 is not intake.

As shown in Figure 16 and Figure 20, set casing is equipped with outside light source b4 and photoreceiver b5, the rounded tubular of set casing, Be equipped with upper lid b1 and lower cover b2 for set casing install semi-circular groove, set casing lateral wall be additionally provided with fixed fin b40, Fixed fin b50, set casing is stuck in semi-circular groove by the fixed fin b40, fixed fin b50, be clipped in lid b1 and Between lower cover b2.Avoid in dyeing and printing sewage detection process, flowing thread a pipe b3, light source b4 and photoreceiver b5 rolling more The dynamic influence to testing result, and then improve the accuracy rate of testing result.

As shown in figure 19, in dyeing and printing sewage detection process, the flowing b3 that thread a pipe are fixed on bracket b6 more, are held in the palm Frame b6 is made up of saddle b60 and frame plate b61, the passage of water supply sample circulation is left between frame plate b61 and lower cover b2 bottoms, passage can To be arranged to the inclined that from left to right dips down, so that dyeing and printing sewage trickles at delivery port b20.Saddle b60 and frame plate b61 phases are solid It is fixed, it can be made up, can also be connected by fastener of welding.Frame plate b61 is connected with lower cover b2, and saddle b60 upper surfaces are provided with With the flowing more thread a pipe the groove that b3 shapes match, the flowing b3 that thread a pipe are fitted in the bracket more by the groove On b6.

In use, being additionally provided with the present a theatrical performance as the last item on a programme b13 corresponding with the saddle b60 in upper lid b1, b13 lower surfaces of presenting a theatrical performance as the last item on a programme are provided with recessed Groove, the groove mutually agrees with more with flowing b3 outer walls of threading a pipe, the flowing b3 that thread a pipe more be embedded at saddle b60 and present a theatrical performance as the last item on a programme b13 it Between groove in, to ensure the flowing b3 that thread a pipe stability more.

In use or cleaning process, detect dyeing waste water light transmittance light transmittance detector on upper lid, lower cover b2 and The flowing b3 that thread a pipe detachable more, is conducive to detection and cleaning of the later stage to detector, improves the use of light transmittance detector In the life-span, reduce the use cost of enterprise.

Box 54 is detected in addition to separator for mud and water a and light transmittance detector b core components, in addition to for taking water sample Oral siphon c1, detection pipe c3, gas tube c4, separator waste pipe 2a and detector waste pipe 2b, with them by core component Separator for mud and water a and light transmittance detector b are connected.Wherein, outside sampling water inlet pipe 51 and gases at high pressure air inlet pipe 52 Collect and be connected into the oral siphon c1 of detection box 54, oral siphon c1 is connected with separator for mud and water a sampling water water inlet a20 again, examine Test tube c3 two ends are connected between separator for mud and water a detection water delivery port a34 and light transmittance detector b water inlet pipe b30. The branch road of gases at high pressure air inlet pipe 52 1 is connected into gas tube c4, and gas tube c4 quantity is two, and they are detected with light transmittance again respectively Device b the first air inlet b11, the second air inlet b12 connections, the waste discharge water outlet of separator waste pipe 2a input and separator Mouth a35 connections, the delivery port b20 connections of detector waste pipe 2b input and detector.Separator waste pipe 2a and detection Device waste pipe 2b output end is collected, and is connected to outside box body 5a.

Above-mentioned sampling detecting device includes also including feeding pump 53 and sends out pump 55, and feeding pump 53 is loaded on gases at high pressure air inlet Pipe 52 be connected into before sampling water inlet pipe 51 on, send out pump 55 loaded on the separator waste pipe 2a and detector waste pipe 2b Output end collect after pipeline on.Separator waste pipe 2a and detector waste pipe 2b can be sent back to by sending out pump 55 Waterpipe, naturally it is also possible to directly discharge.

As shown in Figure 12 and Figure 17, the operation principle of box 54 is detected in the utility model embodiment：

1st, by fetching the water sample with gases at high pressure, cotton-shaped mud is contained in water sample, to wrap up in density after bubble small due to cotton-shaped mud drum Floated upwards in water, water sample to be detected is accessed into water inlet a20 into water top cover a2 by oral siphon 1, water sample is passed sequentially through Water inlet a20, top cover water filling port a21, waterflood path a30, lower plate water filling port a321, water sample are flowed out to by lower plate water filling port a321 Up to separate core a3 bottom；

2nd, into the water sample of separate core a3 bottoms, in the presence of hydraulic pressure to lower plate outlet a320 movement, water sample and its In insoluble floating object along lower separating plate a32 be moved to lower plate outlet a320；

3rd, water sample and insoluble floating object therein export a320 to cotton-shaped mud outlet a330 movements from lower plate, due to insoluble Solution floating object can be waved straight up by upward buoyancy；

4th, extracted in passages of the detection water delivery port a34 between upper and lower separating plate in water sample sample, the water sample being extracted Containing a small amount of insoluble floating object, water sample is in moving process, drift due to the channel slopes between upper and lower separating plate downwards Float is continued to move up, and floating object stops moving to detection water delivery port a34 when reaching upper separating plate a33, afterwards floating object Moved by buoyancy along upper separating plate a33 is slow to cotton-shaped mud outlet a330.Due to water sample moving direction and offscum moving direction On the contrary, reaching the purpose of secondary separation.

5th, cotton-shaped mud outlet a330 floating object is concentrated in the flow process of follow-up water sample, and water level rises floating object Bring into drainage channel a37, waste discharge delivery port a35 is flowed through into the floating object in drainage channel, into separator waste pipe 2a And flow out；

6th, the water sample extracted from separator a detection water delivery port a34, by water inlet pipe from detection pipe 3 to detector b B30 is transported, in detector b, and water sample is flowed out by outlet pipe b32 exits；

7th, gas tube 4 connects the positive pressure devices such as air pump, by gas tube 4 into the second air inlet b12 and the first air inlet b11 Gases at high pressure are passed through, gases at high pressure are sprayed by the second inlet channel b121 by the second gas outlet b120, gases at high pressure direction goes out Water pipe b32 outlets injection, the dirts such as silt are pushed away using gases at high pressure；Gases at high pressure are by the first inlet channel b111 by One gas outlet b110 is sprayed, and hydraulic pressure can be sprayed to light source b4 when too high or photoreceiver b5 water column is pressed downward, it is to avoid light Source b4 or photoreceiver b5 is infected with dirt and water stain；

8th, light source b4 launches light to outlet pipe b32, and light completely penetrates through the water sample in outlet pipe b32, and exposes to light On quick receiver b5, photoreceiver b5 will transmit through the detection of the light progress intensity of illumination of water sample, converse the printing opacity of water sample Degree；

9th, the water sample flowed out in outlet pipe b32 flows to lower cover b2 bottoms, and is flowed out from the delivery port b20 of bottom, inspection Survey the water sample finished to flow out from detector waste pipe 2b, complete water quality light transmittance detection process.

10th, the waste water flowed out by separator a and detector b, via separator waste pipe 2a and detector waste pipe 2b most Same waste pipe c2 is converged to eventually, is flow to outside box body 5a.

It is described above to make preferred embodiment of the present utility model, do not depart from for the person of ordinary skill of the art On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model Scope.

Claims (5)

1. a kind of sampling detecting device of sewage treatment control system, it is characterised in that：Sampling detecting device is included by taking Sample mouth connects the sampling water inlet pipe (51) of dyeing and printing sewage in water pipeline, gases at high pressure air inlet pipe (52) and for detecting that printing and dyeing are useless The detection box (54) of water light transmittance；Water inlet pipe (51) output end connecting detection box (54) is sampled, gases at high pressure air inlet pipe (52) is even Enter on the sampling water inlet pipe (51) on front side of detection box (54)；

The detection box (54) includes box body (5a), separator for mud and water (a) and the printing opacity for detecting dyeing waste water light transmittance Detector (b) is spent, separator for mud and water (a) and light transmittance detector (b) are in box body (5a)；

The separator for mud and water (a) includes tubular separate housing (a4) and separate core (a3), and separate core (a3) is wrapped in Separate housing (a4) is internal；Be additionally provided with the top of the separate housing (a4) into water top cover (a2), it is described enter water top cover (a2) with point Shrinking away from theshell body is located on the side wall of water top cover (a2) in the hollow circular cylinder for waiting circle with one heart, sampling water water inlet (a20), enters water top The bottom wall for covering (a2) is provided with top cover water filling port (a21), the opening of top cover water filling port (a21) along higher than sampling water water inlet (a20) upper edge；Being provided between the top cover water filling port (a21) and lower plate water filling port (a321) is used to connect the water filling of the two Passage (a30)；The separate core (a3) includes lower separating plate (a32), upper separating plate (a33) and for supporting upper and lower separation The riser of plate, lower separating plate (a32) is obliquely installed with upper separating plate (a33) towards equidirectional, and lower separating plate (a32) is located at separation Housing (a4) bottom, lower separating plate (a32) periphery is connected with separate housing (a4) inner wall sealing, and lower separating plate (a32) upper end is opened Provided with for fluid upwardly through lower plate export (a320), the lower separating plate (a32) be provided with lower plate water filling port (a321), it is described Upper separating plate (a33) is located above lower separating plate (a32), and upper separating plate (a33) periphery connects with separate housing (a4) inner wall sealing Connect, upper separating plate (a33) upper end offer for fluid upwardly through cotton-shaped mud export (a330), cotton-shaped mud outlet (a330) is opened Mouth is upward and at the top of separate housing (a4)；Detection water delivery port (a34), inspection are additionally provided with the wall of separate housing (a4) side Water delivery port (a34) is surveyed to be located between upper separating plate (a33) lower end and lower separating plate (a32) lower end；Separate housing (a4) side wall On be additionally provided with waste discharge delivery port (a35), drainage channel (a37) is additionally provided with separate core (a3), the drainage channel (a37) will Waste discharge delivery port (a35) is connected with cotton-shaped mud outlet (a330), and the waste discharge delivery port (a35) is located under upper separating plate (a33) The top at end；Cotton-shaped mud outlet (a330) position is higher than the upper edge of waste discharge delivery port (a35)；Lower plate exports (a320) upward, Position is higher than detection water delivery port (a34) upper edge；

The light transmittance detector (b) includes detection housing, light source (b4), photoreceiver (b5) and the flowing of water supply sample circulation Thread a pipe (b3) more；(b3) being threaded a pipe the flowing including outlet pipe (b32) and water inlet pipe (b30), water inlet pipe (b30) is with going out more Water pipe (b32) is connected, and outlet pipe (b32) is the siphunculus of two ends insertion, the light emission direction of light source (b4), outlet pipe (b32) and Photoreceiver (b5) is on the same line；The first overboard gap is left between the light source (b4) and outlet pipe (b32) one end； The second overboard gap is left between the other end of photoreceiver (b5) and outlet pipe (b32)；The light of the light source (b4) is passed through Pass in water pipe (b32) and expose to photoreceiver (b5), the detection enclosure interior is additionally provided with the second admission gear, second Admission gear includes the second air inlet (b12), the second inlet channel (b121) and the second gas outlet (b120), the second inlet channel (b121) the second air inlet of connection (b12) and the second gas outlet (b120), the second air inlet (b12) is located at detection housing exterior walls, Second gas outlet (b120) is towards outlet pipe (b32) exit；Detection housing bottom is additionally provided with the delivery port of water supply sample outflow (b20)；The detection housing includes upper lid (b1) and lower cover (b2), and flowing is threaded a pipe (b3) more, light source (b4), photoreceiver (b5) it is located between lid (b1) and lower cover (b2)；It is internal that second admission gear is located at upper lid (b1)；The upper lid (b1) be additionally provided with the first admission gear in, the first admission gear include the first air inlet (b11), the first inlet channel (b111) and Two the first gas outlets (b110), the first air inlet (b11) is respectively communicated with two first by the first inlet channel (b111) and gone out Gas port (b110), described two first gas outlets (b110) are respectively positioned at one where light source (b4) and photoreceiver (b5) Side；

Detection box (54) is also included for the oral siphon (c1) for taking water sample, detection pipe (c3), gas tube (c4), separator waste discharge Manage (2a) and detector waste pipe (2b)；Sampling water inlet pipe (51) and gases at high pressure air inlet pipe (52) are collected and enter water described in being connected into Manage (c1), oral siphon (c1) is connected with the sampling water water inlet (a20) of separator for mud and water (a) again, the two ends of detection pipe (c3) connect It is connected between the detection water delivery port (a34) of separator for mud and water (a) and the water inlet pipe (b30) of light transmittance detector (b)；High pressure gas The branch road of body air inlet pipe (52) one is connected into gas tube (c4), and gas tube (c4) quantity has two, they respectively with light transmittance detector (b) the first air inlet (b11), the second air inlet (b12) connection, the input of separator waste pipe (2a) and the row of separator Useless delivery port (a35) connection, the input of detector waste pipe (2b) and the delivery port (b20) of detector are connected；Separator is arranged The output end of useless pipe (2a) and detector waste pipe (2b) passes box body (5a) outside.

2. a kind of sampling detecting device of sewage treatment control system according to claim 1, it is characterised in that：Sampling Detection means also includes feeding pump (53) and sends out pump (55), before feeding pump (53) is connected into loaded on gases at high pressure air inlet pipe (52) Sample on water inlet pipe (51), send out output end of the pump (55) loaded on the separator waste pipe (2a) and detector waste pipe (2b) On pipeline after collecting.

3. a kind of sampling detecting device of sewage treatment control system according to claim 1, it is characterised in that：Printing opacity Set casing, the rounded tubular of set casing, upper lid are equipped with outside the light source (b4) and photoreceiver (b5) of degree detector (b) (b1) and lower cover (b2) be provided be used for set casing install semi-circular groove, set casing lateral wall be additionally provided with fixed fin (b40, B50), set casing is sandwiched between upper lid (b1) and lower cover (b2) by the fixed fin (b40, b50)；In the detection housing It is additionally provided with the bracket (b6) of increase flowing (b3) fixed effects of threading a pipe, the bracket (b6) includes saddle (b60) and frame plate more (b61) passage of water supply sample circulation, saddle (b60) and frame plate (b61) phase, are left between frame plate (b61) and lower cover (b2) bottom Fixed, frame plate (b61) is connected with lower cover (b2), saddle (b60) upper surface provided with the flowing more thread a pipe (b3) shape phase The groove of matching, flowing thread a pipe (b3) are fitted on the bracket (b6) more by the groove；In the upper lid (b1) also Provided with present a theatrical performance as the last item on a programme (b13) corresponding with the saddle (b60), described (b13) lower surface of presenting a theatrical performance as the last item on a programme is provided with groove, the groove and stream Much more dynamic (b3) outer walls of threading a pipe mutually agree with, and flowing threads a pipe the groove that (b3) be embedded at saddle (b60) and present a theatrical performance as the last item on a programme between (b13) It is interior；Flowing thread a pipe (b3) also include the scale removal pipe (b31) flowed into for scale remover, scale removal pipe (b31) and outlet pipe more (b32), water inlet pipe (b30) is connected, and flowing thread a pipe (b3) in cross more.

4. a kind of sampling detecting device of sewage treatment control system according to claim 1, it is characterised in that：It is described Waterflood path (a30) in separator for mud and water (a) is provided with bucket-shaped pipeline (a300), water filling with top cover water filling port (a21) junction Passage (a30) flow cross-section areas is less than top cover water filling port (a21) bore；Waterflood path (a30) section semicircular in shape；Institute Drainage channel (a37) open top setting is stated, drainage channel (a37) opening is communicated with cotton-shaped mud outlet (a330), enters water top cover (a2) being provided with the middle part of bottom wall is used for the quick spilling water funnel (a5) that superfluous water is flowed into drainage channel, spilling water funnel (a5) position In drainage channel (a37) overthe openings, spilling water funnel (a5) is connected into water top cover (a2) inner chamber and drainage channel (a37)；It is described Edge of the riser along separate housing axis, which is provided with, to be used to increase the breaker strip (a42) of structural strength；Provided with use between the riser In the bridging board (a41) of increase structural strength.

5. a kind of sampling detecting device of sewage treatment control system according to claim 4, it is characterised in that：It is described Separate core (a3), separate housing (a4) and enter water top cover (a2) and be integrally formed setting；It is described enter water top cover (a2) at the top of be provided with Opening is cup-shaped, enters at water top cover (a2) opening provided with dismountable capping (a1).