CN206450462U - A kind of sewage sampling detects box - Google Patents

Abstract

The utility model is related to a kind of sewage sampling detection box.A kind of sewage sampling detects box, including outer containment vessel, separator for mud and water and light transmittance detector, and separator for mud and water and light transmittance detector are respectively positioned in outer containment vessel；Separator for mud and water, which includes on tubular under separate housing, tubular docking above and below separate housing under separate housing and tubular on separate housing and separate core, tubular, to be fixed；Sealed on tubular at the top of separate housing, be additionally provided with water inlet on tubular on separate housing lower sides, separate core is located on tubular in separate housing；Sewage sampling detection box first passes through separator for mud and water and isolates the sewage for wanting impurity few, then is detected by light transmittance detector.Wherein separator for mud and water quickly can be separated the insoluble floating object such as the bubble in circulating water, obtain the few prepare liquid of impurity, light transmittance detector can carry out jet to the exit of outlet pipe, blow off current by atmospheric pressure, improve the detection accuracy of light transmittance detector.

Description

A kind of sewage sampling detects box

Technical field

The utility model is related to water quality monitoring field, more particularly to a kind of sewage sampling detection box.

Background technology

China is fabric clothing producting and exporting country maximum in the world, therefore dyeing is closely bound up therewith, and Dyeing is water consumption rich and influential family, and wastewater discharge and the total amount of pollutant occupy the second and the 4th of national industrial department respectively Position, is that China causes one of key industry of water pollution.Compared with the pollutant effluents of other industry, dyeing waste water has waste water Discharge capacity is big, and color is deep, and hardly degraded organic substance content is high, the features such as water quality is unstable.

For the process problem of dyeing waste water, existing treatment technology mainly passes sequentially through materializing strategy, biochemical treatment pair Treatment of dyeing wastewater, so that harmful substance of degrading, reaches discharge standard.It is existing for the materializing strategy of current dyeing waste water Materializing strategy process is completed by operator's manual operations substantially.Dyeing waste water is introduced into pond first, because dyeing waste water 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 waste water 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 treatment of dyeing wastewater equipment of dosage, but in actual process, due to being easy in pH meter insertion dyeing waste water by impurity Block, cause pH meter measured value and actual value excessive deviation occur, and pH value is nonlinear, and control accuracy requires pole Height, causes control system framework unstable.

Certainly, the A of Publication No. CN 104034702 Chinese utility model patent prospectus discloses a kind of use In the detection box of detection dyeing waste water light transmittance, the detection box not only directly can carry out printing opacity energy to the dyeing waste water entered in it Power is detected, measures the weak signal of light intensity as available control signal, supernatant clarity is isolated to express, and for generation Whether fully flocculated for eye-observation dyeing waste water.But during in view of detection, dyeing waste water is easily in light source and photoinduction element Surface knot is dirty, causes light transmittance and the dual decline of photoperceptivity, this detection box is not very in detection accuracy and stability It is good, but also there are the problems such as durability, detachable maintaining is cumbersome.

Meanwhile, how the detection box prevents its fouling in use for some time, be also one more headache the problem of.

Secondly as common separation is separated by the way of precipitation, therefore separation process more time-consuming, and And the influence detection of the floating objects such as insoluble bubble may be contained in water.

Utility model content

The problem of goal of the invention of the present utility model is to solve above-mentioned detects box there is provided a kind of sewage sampling, including Separator for mud and water and light transmittance detector, separator for mud and water compact structure, can be quickly insoluble by the bubble in circulating water etc. Floating object separated, reach examination criteria, realize real-time online detection purpose；Second gas outlet of light transmittance detector Jet can be carried out to the exit of outlet pipe, water sample is blown off by atmospheric pressure, light transmittance detector light transmission part is prevented Fouling, improves detection accuracy.

In order to realize above-mentioned utility model purpose, the utility model employs following technical scheme：

A kind of sewage sampling detects box, including outer containment vessel, separator for mud and water and light transmittance detector, separator for mud and water and Light transmittance detector is respectively positioned in outer containment vessel；Separator for mud and water is including separate housing under separate housing, tubular on tubular and divides Dock and fix above and below separate housing under separate housing and tubular on off-chip body, tubular；Sealed on the tubular at the top of separate housing, Water inlet is additionally provided with tubular on separate housing lower sides, separate core is located on tubular in separate housing；The separating core Body includes lower separating plate, upper separating plate and the riser for supporting upper and lower separating plate, and lower separating plate is with upper separating plate towards Tongfang To being obliquely installed, lower separating plate is located at separate housing bottom on tubular, and lower separating plate periphery and separate housing inwall on tubular are close Envelope connection, lower separating plate upper end offer for fluid upwardly through lower plate export, the upper separating plate be located at lower separating plate on Side, upper separating plate periphery is connected with separate housing inner wall sealing on tubular, upper separating plate upper end offer confession fluid upwardly through The outlet of cotton-shaped mud, cotton-shaped mud exit opening separate housing top upward and on the tubular；Separating husk side on the tubular Detection water delivery port is additionally provided with wall, detection water delivery port is located between upper separating plate lower end and lower separating plate lower end；On tubular It is additionally provided with separating husk body sidewall in waste discharge delivery port, separate core and is additionally provided with drainage channel, the drainage channel goes out waste discharge The mouth of a river and cotton-shaped mud outlet, the waste discharge delivery port are located at the top of 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 higher than detection water delivery port upper edge；The water inlet enters water level Set low in the lower separating plate upper end；Separate core intracavitary between lower separating plate and water inlet is additionally provided with for so that entering Water encloses the diversion column rotated about, and diversion column is less than lower separating plate upper end；The light transmittance detector includes detection housing, light Being threaded a pipe the flowing in source, photoreceiver and the circulation of water supply sample more；Thread a pipe including outlet pipe and water inlet pipe more, enter the flowing Water pipe is connected with outlet pipe, and outlet pipe is the siphunculus of two ends insertion, and the light emission direction of light source, outlet pipe and photoreceiver are big Cause on the same line；The first overboard gap is left between described light source and outlet pipe one end；Photoreceiver and outlet pipe The second overboard gap is left between the other end；The light of the light source is in outlet pipe and exposes to photoreceiver, described Detection enclosure interior is additionally provided with the second admission gear, and the second admission gear includes the second air inlet, the second inlet channel and second Gas outlet, the second inlet channel connects the second air inlet and the second gas outlet, and the second air inlet is located at detection housing exterior walls, 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 bag Lid and lower cover are included, flowing is threaded a pipe more, light source, photoreceiver are located between lid and lower cover；Described second enters mechanism of qi Structure is located inside upper lid；The first admission gear is additionally provided with the upper lid, the first admission gear enters including the first air inlet, first Gas passage and two the first gas outlets, the first air inlet are respectively communicated with two the first gas outlets by the first inlet channel, described Two the first gas outlets are located at the side where light source and photoreceiver respectively；Also include be used for take water sample oral siphon, Detection pipe, gas tube, separator waste pipe and detector waste pipe；The water inlet connection of oral siphon and separator for mud and water, detection The two ends of pipe are connected between the detection water delivery port of separator and the water inlet pipe of light transmittance detector；Gas tube quantity has two Root, the first air inlet, the second air inlet of two gas tubes respectively again with light transmittance detector is connected, separator waste pipe it is defeated Enter end to be connected with the waste discharge delivery port of separator, the input of detector waste pipe is connected with the delivery port of light transmittance detector.

It is preferred that, separate housing bottom is provided with to be additionally provided with the first delivery port, first delivery port and let out on the tubular Pressure valve；Separate housing upper end open and docking is enclosed on tubular below separate housing under tubular；Relief valve, which is located under tubular, to be separated In housing；Separate housing bottom is provided with delivery port under tubular；Delivery port also connects separator waste pipe.

It is preferred that, set casing, the rounded tubular of set casing, upper lid and lower cover are equipped with outside light source and photoreceiver Provided with the semi-circular groove installed for set casing, set casing lateral wall is additionally provided with fixed fin, and set casing is convex by the fixation Rib is sandwiched between lid and lower cover.

It is preferred that, the bracket of increase flowing fixed effects of threading a pipe, the bracket bag are additionally provided with the detection housing more Saddle and frame plate are included, the passage of water supply sample circulation is left between frame plate and lower cover bottom, saddle is mutually fixed with frame plate, frame plate is with Lid connection, pallet upper surface is provided with the groove matched with many siphunculus road shapes of flowing, and flowing threads a pipe by described Groove is fitted on the bracket.

It is preferred that, be additionally provided with the upper lid it is corresponding with the saddle present a theatrical performance as the last item on a programme, the lower surface of presenting a theatrical performance as the last item on a programme provided with groove, The groove mutually agrees with flowing many siphunculus pipeline outer walls, and flowing threads a pipe in the groove between being embedded at saddle and presenting a theatrical performance as the last item on a programme.

It is preferred that, the scale removal pipe for also including and being flowed into for scale remover of being threaded a pipe the flowing more, scale removal pipe and outlet pipe, Water inlet pipe is connected, and flowing threads a pipe in cross.

It is preferred that, the waterflood path is provided with bucket-shaped pipeline, waterflood path flow area face with top cover water filling port junction Product is less than top cover water filling port bore.

It is preferred that, waterflood path section semicircular in shape.

It is preferred that, the drainage channel open top is set, and drainage channel opening is communicated with the outlet of cotton-shaped mud, enters water top cover Being provided with the middle part of bottom wall is used for the quick spilling water funnel that superfluous water is flowed into drainage channel, and the spilling water funnel is opened positioned at drainage channel Above mouthful, spilling water funnel is connected into water top cover inner chamber and drainage channel.

It is preferred that, the separate core, separate housing and enter water top cover and be integrally formed setting.

It is preferred that, enter cup-shaped provided with opening at the top of water top cover, enter at water top cover opening provided with dismountable capping.

It is preferred that, relief valve includes being screwed onto the tubular valve body of the first delivery port, valve rod and bullet in tubular valve body Spring, tubular valve body lower inside, which is provided with the middle part of the spring base for being capable of water flowing, spring base, is provided with through hole, and valve rod upper end is provided with plug, Lower end, which is worn, to be connected on the through hole of the spring base；The spring housing is outside valve rod, and spring upper end connection valve rod, lower spring end is compressed In on the spring base, so that the plug elasticity is pressed on the first delivery port export department.

Further, adjusting nut is additionally provided with the valve rod, the spring is pressed between adjusting nut and spring base.

It is preferred that, the first delivery port is located at a side-lower of diversion column, the tubular below the opposite side of diversion column Upper separate housing bottom is provided with the second delivery port, and second delivery port goes out provided with dismountable plug.

It is preferred that, it is provided with baffle plate between the second delivery port and the diversion column underface.

It is preferred that, 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 preferred that, being provided between the riser is used to increase the bridging board of structural strength.

Compared with prior art, the sewage sampling detection box of above-mentioned technical proposal is employed, is had the advantages that：

Separator for mud and water in the utility model has the following advantages that：

First, the lower separating plate in separate core makes the interior floating object of water sample carry out concentrating on lower plate outlet, upper separating plate Offscum in the water sample of extraction is separated, most of insoluble floating particle thing can be filtered out；Detect water delivery port Between upper and lower two lower ends of separating plate, when detecting that water delivery port extracts water sample, the current edge filtered by lower separating plate Separating plate to detection water delivery port flowing, offscum is moved up by buoyancy along upper separating plate, current flow direction With offscum moving direction on the contrary, further strengthening separating, become 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 table The offscum of the separator well in face is brought into water again, causes separative efficiency low.Therefore the water inlet position in the utility model In the bottom of separate housing, water filling is carried out by the bottom up of separate core, the direction of motion of offscum, which is always held at, prolongs current The direction of motion, 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, reachable The purpose detected online to Water quality to real-time continuous.

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 In one separate core, separate core outer wrap tubular separate housing effectively reduces the volume of whole separator, effectively drop Low spatial occupation rate.

Light transmittance detector in the utility model has the following advantages that：

First, the structure setting of light transmittance detector is that light source, outlet pipe and photoreceiver is separately positioned so that light source The first overboard gap is left between outlet pipe one end；Left between photoreceiver and the other end of outlet pipe second it is overboard between Gap；The light of light source is by first passing through the air in the first overboard gap, then through the water in outlet pipe, then to cross second overboard for printing opacity Air in gap, finally injects photoreceiver, and the water column that this structure setting can avoid outlet pipe from coming out flows to light source Or photoreceiver, protect light source and photoreceiver to exempt from water stain and dirt and be infected with and influence translucent effect, improve detection Stability 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 reduction should Light transmittance detector while also extending the service life of light transmittance detector, that is, improves durable to the cleaning frequency of outlet pipe Property.

2nd, 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 is the structural representation of sewage sampling detection box in the utility model embodiment；

Fig. 2 is the decomposition texture schematic diagram of sewage sampling detection box in the utility model embodiment；

Fig. 3 is the cross-sectional view of separator for mud and water in the utility model embodiment；

Fig. 4 is the partial enlarged drawing of relief valve in the utility model embodiment；

Fig. 5 is the streamflow regime schematic diagram of separator for mud and water in the utility model embodiment；

Fig. 6 is the partial perspective view of separator for mud and water in the utility model embodiment.

Fig. 7 is the structural representation of light transmittance detector in the utility model embodiment；

Fig. 8 is the fractionation schematic diagram of light transmittance detector in the utility model embodiment；

Fig. 9 is the principle schematic of light transmittance detector in the utility model embodiment；

Figure 10 is superstructure schematic diagram in light transmittance detector in the utility model embodiment；

Figure 11 is the section view for first, second admission gear above covered in light transmittance detector in the utility model embodiment Figure；

Figure 12 is light transmittance detector internal structure fractionation schematic diagram in the utility model embodiment；

Figure 13 shows for the installation that the circulation duct in light transmittance detector in the utility model embodiment is arranged on bracket It is intended to.

Embodiment

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

A kind of sewage sampling detection box as shown in Fig. 1 to 13, it includes outer containment vessel 5, separator for mud and water a and light transmittance Detector b, separator for mud and water a and light transmittance detector b are respectively positioned in outer containment vessel 5；Outer containment vessel 5 is used to place mud-water separation Device a and light transmittance detector b, protects separator for mud and water a and light transmittance detector b to be not exposed to outer, lowers aging extension and uses Life-span.

The separator for mud and water as shown in Fig. 3 to 6, it includes separate housing a2 and separation under separate housing a4, tubular on tubular Core body a3.It is fully sealed on tubular at the top of separate housing a4, water inlet a1 is additionally provided with separate housing a4 lower sides on tubular, Separate housing a4 lower ends outer edge is additionally provided with the connection protuberance extended radially outwardly on tubular.Separate housing a2 includes upper under tubular End opening and the cylindrical body a21 of lower end closed and the connecting ring portion a20 for being surrounded on cylindrical body a21 upper ends outside, lower point of tubular Shrinking away from theshell body a2 is enclosed on the tubular below separate housing a4 by connecting ring portion a21 docking, and passes through the sealed company of multigroup bolt Connect convex portion and connecting ring portion a21.Above-mentioned separate core a3 is located on tubular in separate housing a4, and installs in the inner, wherein：

Separate core a3 includes lower separating plate a32, upper separating plate a33 and the riser for supporting upper and lower separating plate, lower point It is obliquely installed from plate a32 with upper separating plate a33 towards equidirectional, lower separating plate a32 is located at separate housing a4 bottoms on tubular.Under Separating plate a32 peripheries are connected with separate housing a4 inner wall sealings, and lower separating plate a32 upper ends are offered for fluid upwardly through under Plate exports a320, and upper separating plate a33 is located above lower separating plate a32.On upper separating plate a33 peripheries and tubular in separate housing a4 Wall is tightly connected, upper separating plate a33 upper ends offer for fluid upwardly through cotton-shaped mud export a330, cotton-shaped mud exports a330 The opening up and separate housing a4 tops on the tubular.Detection water water outlet is additionally provided with above-mentioned tubular on the wall of separate housing a4 sides Mouth a34, detection water delivery port a34 is located between upper separating plate a33 lower ends and lower separating plate a32 lower ends.Separate housing on tubular It is additionally provided with the wall of a4 sides in waste discharge delivery port a35, separate core a3 and is additionally provided with drainage channel, drainage channel is by waste discharge delivery port A35 is connected with cotton-shaped mud outlet a330, and waste discharge delivery port a35 is located at the top of upper separating plate a33 lower ends.Cotton-shaped mud exports a330 Position is higher than waste discharge delivery port a35 upper edge；Upward, position is higher than detection water delivery port a34 upper edges by lower plate outlet a320； The water inlet position of the water inlet a1 is less than the lower separating plate a32 upper ends；Between lower separating plate a32 and water inlet a1 Separate core a3 intracavitary is additionally provided with for enclosing the diversion column a37 rotated about so that intaking, and diversion column a37 is less than lower separating plate A32 upper ends.Separate housing a4 bottoms are provided with the first delivery port, the first delivery port and are additionally provided with relief valve a5 on tubular.Relief valve A5 is located under tubular in separate housing a2.Above-mentioned first delivery port is located at a diversion column a37 side-lower, positioned at diversion column a37 Opposite side below tubular on separate housing a4 bottoms be provided with the second delivery port, the second delivery port goes out provided with dismountable Baffle plate a38 is provided between immediately below plug a39, the second delivery port and diversion column a37.Bulky grain weight impurity in current holds very much Easily flow into above the second delivery port on the left of baffle plate a38 and gather, periodically opening plug a39 can clear up.When hydraulic pressure is excessive, the Two delivery ports normally opened can also be run, and the relief valve on the first delivery port does not work.When blocking the second delivery port, hydraulic pressure is slightly larger When, relief valve is opened, and waste water will enter separate housing a2 bottoms under separate housing a2 under tubular, tubular and be provided with delivery port A211, delivery port a211 are located under tubular on separate housing a2 lower sides, are easy to exclude the waste water not detected.

Above-mentioned relief valve a5 includes being screwed onto the tubular valve body a51 of the first delivery port, the valve rod in tubular valve body a51 A52 and spring a54, tubular valve body a51 lower inside are provided with the middle part of the spring base a56 for being capable of water flowing, spring base a56 provided with logical Hole, valve rod a52 upper ends are provided with plug, and lower end, which is worn, to be connected on the through hole of the spring base a56；The spring housing outside valve rod a52, Spring a54 upper ends connect valve rod a52, and spring a54 lower ends are pressed on the spring base a56, so that the plug elasticity is compressed In the first delivery port export department.In order that obtaining the pressure threshold of relief valve can be adjusted, tune is additionally provided with above-mentioned valve rod a52 Nut a55 is saved, spring a54 is pressed between adjusting nut a55 and spring base a56.

It is used to increase the breaker strip a42 of structural strength as shown in figure 4, edge of the above-mentioned riser along housing axis is provided with, leads to Cross and set up breaker strip a42, form three arms of angle, effectively prevent fracture.Being provided between riser is used to increase the bridging board of structural strength A41, bridging board a41 connect each adjacent riser, and enhancing connection improves intensity.Being additionally provided between riser and housing bottom surface is used for Increase the reinforcement a40 of structural strength.

As shown in figure 3, in use, waste water enters from water inlet a1, current can be along diversion column a37 water conservancy diversion, in current Bulky grain weight impurity is easily flowed into be gathered above the second delivery port on the left of baffle plate a38, and current can be exported from lower plate afterwards A320 flows out, and continues online.Gas offscum in water, which mixes cotton-shaped mud, to be overflowed from cotton-shaped mud outlet a330, pass through drainage channel Gas offscum is mixed into cotton-shaped mud to discharge from waste discharge delivery port a35, we sample detection water and come from intermediate layer, that is, detect delivery port When a34 extracts detection water sample, the suspended particulate substance of extraction is less, can be used for light and detects and reduce interference impurity.

Refering to the light transmittance detector b shown in Fig. 7 to Figure 13, it include detection housing, light source b4, photoreceiver b5 and Thread a pipe b3 more the flowing of water supply sample circulation.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.

As shown in fig.8, detection housing includes upper lid b1 and lower cover b2, flowing thread a pipe b3, light source b4, photosensitive receptions more Device b5 is located between lid b1 and lower cover b2, and first, second admission gear is located inside upper lid b1, and lower cover b2 bottoms are additionally provided with The delivery port b20 of water supply sample outflow.When carrying out the printing opacity detection work of waste water light transmittance, upper lid b1 is arranged on lower cover b2, Flowing thread a pipe b3, light source b4, photoreceiver b5 are installed in detection housing more, and on intimate straight line, 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 printing and dyeing The light transmittance of 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, delivery port Valve is also equipped with b20, be on the one hand conducive to dyeing waste water detected after discharge, on the other hand turn avoid detection During dyeing and printing sewage spilling.

Refering to shown in Figure 12, 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 The protection outer wall of shell 5, the addition for scale remover are extended to by scale removal extension tube attached 6.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 figs. 8 and 12, it is equipped with set casing 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 13, in dyeing and printing sewage detection process, the flowing b3 that thread a pipe are fixed on bracket b6 more, bracket B6 is made up of saddle b60 and frame plate b61, and the passage of water supply sample circulation is left between frame plate b61 and lower cover b2 bottoms, and passage can be with It is 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 light transmittance detector, improves light transmittance detector Service life, reduce enterprise use cost.

In addition to two core components of above-mentioned separator for mud and water a and light transmittance detector b, sewage of the present utility model takes Sample detection box also includes oral siphon 1, detection pipe 3, gas tube 4, separator waste pipe 2a and the detector row for being used to take water sample Useless pipe 2b.Oral siphon 1 is connected with separator for mud and water a water inlet a1, and the two ends of detection pipe 3 are connected to separator a detection water Between delivery port a34 and light transmittance detector b water inlet pipe b30.The quantity of gas tube 4 has two, two gas tubes 4 respectively again with Light transmittance detector b the first air inlet b11, the second air inlet b12 connections, separator waste pipe 2a input and separator The a35 connections of waste discharge delivery port, detector waste pipe 2b input is connected with the delivery port b20 of light transmittance detector.

As shown in Figure 3 and Figure 9, sewage sampling detects the application method of box 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 to separator for mud and water a water inlet a1 by oral siphon 1, water sample enters separation The water sample of core body a3 bottoms, by diversion column a37 water conservancy diversion, 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；

2nd, 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；

3rd, 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；

4th, 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, waste discharge delivery port a35 is flowed through into the floating object in drainage channel, into separator waste pipe 2a cocurrents Go out；

5th, the water sample extracted from separator for mud and water a detection water delivery port a34, by detection pipe 3 to light transmittance detector b Water inlet pipe b30 transport, in light transmittance detector b, water sample by outlet pipe b32 exits flow out；

6th, 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；

7th, 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；

8th, 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.

9th, the waste water flowed out by separator for mud and water a and light transmittance detector b, is arranged via separator waste pipe 2a and detector Useless pipe 2b finally converges to same waste pipe 2, flow to outside outer containment vessel 5.

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 (8)

1. a kind of sewage sampling detects box, it is characterised in that：Including the detection of outer containment vessel (5), separator for mud and water (a) and light transmittance Device (b), separator for mud and water (a) and light transmittance detector (b) are respectively positioned in outer containment vessel (5)；

Separator for mud and water (a) includes separate housing (a2) and separate core (a3), tubular under separate housing (a4), tubular on tubular Separate housing (a2) is docked fix up and down under upper separate housing (a4) and tubular；It is close at the top of separate housing (a4) on the tubular Water inlet (a1) is additionally provided with envelope, tubular on separate housing (a4) lower sides, separate core (a3) is located at separating husk on tubular In body (a4)；

The separate core (a3) includes lower separating plate (a32), upper separating plate (a33) and for supporting the vertical of upper and lower separating plate Plate, lower separating plate (a32) is obliquely installed with upper separating plate (a33) towards equidirectional, and lower separating plate (a32), which is located on tubular, to be separated Housing (a4) bottom, lower separating plate (a32) periphery is connected with separate housing on tubular (a4) inner wall sealing, lower separating plate (a32) Upper end offer for fluid upwardly through lower plate export (a320), the upper separating plate (a33) be located at lower separating plate (a32) on Side, upper separating plate (a33) periphery is connected with separate housing on tubular (a4) inner wall sealing, and upper separating plate (a33) upper end is offered For fluid upwardly through cotton-shaped mud export (a330), cotton-shaped mud outlet (a330) is opening up and positioned at separate housing on tubular (a4) top；Detection water delivery port (a34) is additionally provided with the tubular on the wall of separate housing (a4) side, water delivery port is detected (a34) it is located between upper separating plate (a33) lower end and lower separating plate (a32) lower end；On tubular on the wall of separate housing (a4) side also It is additionally provided with drainage channel provided with waste discharge delivery port (a35), in separate core (a3), the drainage channel is by waste discharge delivery port (a35) connected with cotton-shaped mud outlet (a330), the waste discharge delivery port (a35) is located at the top of upper separating plate (a33) lower end；

Cotton-shaped mud outlet (a330) position is higher than the upper edge of waste discharge delivery port (a35)；Upward, position is high for lower plate outlet (a320) In detection water delivery port (a34) upper edge；

The water inlet position of the water inlet (a1) is less than lower separating plate (a32) upper end；Positioned at lower separating plate (a32) and enter water Separate core (a3) intracavitary between mouth (a1) is additionally provided with for enclosing the diversion column rotated about (a37), diversion column so that intaking (a37) it is less than lower separating plate (a32) upper end；

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)；

- detection the 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 first admission gear is additionally provided with-upper the lid (b1), and the first admission gear includes the first air inlet (b11), first entered Gas passage (b111) and two the first gas outlets (b110), the first air inlet (b11) pass through the first inlet channel (b111) difference Two the first gas outlets (b110) are connected, described two first gas outlets (b110) are located at light source (b4) and photoreceiver respectively (b5) side where；

Also include oral siphon (1), detection pipe (3), gas tube (4), separator waste pipe (2a) and the detection for being used to take water sample Device waste pipe (2b)；Oral siphon (1) is connected with the water inlet (a1) of separator for mud and water (a), and the two ends of detection pipe (3) are connected to point From between the detection water delivery port (a34) of device (a) and the water inlet pipe (b30) of light transmittance detector (b)；Gas tube (4) quantity has Two, the first air inlet (b11), the second air inlet (b12) of two gas tubes (4) respectively again with light transmittance detector (b) connect Connect, the waste discharge delivery port (a35) of the input of separator waste pipe (2a) and separator is connected, detector waste pipe (2b) it is defeated Enter end to be connected with the delivery port (b20) of light transmittance detector.

2. a kind of sewage sampling detection box according to claim 1, it is characterised in that：

Separate housing (a4) bottom is provided with the first delivery port, first delivery port and is additionally provided with relief valve on the tubular (a5)；Separate housing (a2) upper end open and docking is enclosed on below separate housing on tubular (a4) under tubular；Relief valve (a5) position In separate housing under tubular (a2)；Separate housing (a2) bottom is provided with delivery port (a211) under tubular；Delivery port (a211) Connect separator waste pipe (2a).

3. a kind of sewage sampling detection box according to claim 1, it is characterised in that：

Be equipped with set casing outside light source (b4) and photoreceiver (b5), the rounded tubular of set casing, upper lid (b1) and under Covering (b2) and being provided with is used for the semi-circular groove that set casing is installed, and set casing lateral wall is additionally provided with fixed fin (b40,50), set casing It is sandwiched in by the fixed fin (b40,50) between upper lid (b1) and lower cover (b2).

4. a kind of sewage sampling detection box according to claim 1, it is characterised in that：

The bracket (b6) of increase flowing (b3) fixed effects of threading a pipe, bracket (b6) bag are additionally provided with the detection housing more Saddle (b60) and frame plate (b61) are included, the passage of water supply sample circulation, saddle are left between frame plate (b61) and lower cover (b2) bottom (b60) mutually fixed with frame plate (b61), frame plate (b61) is connected with lower cover (b2), saddle (b60) upper surface is provided with and the flowing The groove that (b3) shape of threading a pipe more matches, flowing thread a pipe (b3) are fitted in the bracket (b6) more by the groove On.

5. a kind of sewage sampling detection box according to claim 4, it is characterised in that：

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 are additionally provided with the upper lid (b1) Provided with groove, the groove mutually agrees with more with flowing (b3) outer walls of threading a pipe, and flowing thread a pipe (b3) are embedded at saddle (b60) more And in the groove presented a theatrical performance as the last item on a programme between (b13).

6. a kind of sewage sampling detection box according to claim 1, it is characterised in that：

Being threaded a pipe the flowing more (b3) also include the scale removal pipe (b31) flowed into for scale remover, scale removal pipe (b31) and water outlet (b32), water inlet pipe (b30) connection are managed, flowing thread a pipe (b3) in cross more.

7. a kind of sewage sampling detection box according to claim 1, it is characterised in that：

Relief valve (a5) includes being screwed onto the tubular valve body (a51) of the first delivery port, the valve rod in tubular valve body (a51) (a52) and spring (a54), tubular valve body (a51) lower inside is provided with the spring base (a56) for being capable of water flowing, spring base (a56) Portion is provided with through hole, and valve rod (a52) upper end is provided with plug, and lower end, which is worn, to be connected on the spring base (a56) through hole；The spring housing In valve rod (a52) outside, spring (a54) upper end connection valve rod (a52), spring (a54) lower end presses on the spring base (a56) On, so that the plug elasticity is pressed on the first delivery port export department.

8. a kind of sewage sampling detection box according to claim 2, it is characterised in that：

First delivery port is located at a side-lower of diversion column (a37), on the tubular below diversion column (a37) opposite side Separate housing (a4) bottom is provided with the second delivery port, and second delivery port goes out provided with dismountable plug (a39).