CN205826535U

CN205826535U - A kind of transmittance detector for detecting dyeing waste water transmittance

Info

Publication number: CN205826535U
Application number: CN201620755379.1U
Authority: CN
Inventors: 宣尧杭
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-14
Filing date: 2016-07-14
Publication date: 2016-12-21
Anticipated expiration: 2026-07-14

Abstract

The utility model discloses a kind of water quality transmittance detector for detecting dyeing waste water transmittance, including housing, light source, photoreceiver and flow duct；Flow duct includes outlet pipe and water inlet pipe, the light of light source is internal through outlet pipe and exposes to photoreceiver, enclosure interior is additionally provided with the second admission gear, second admission gear includes the second air inlet, the second inlet channel and the second gas outlet, second air inlet is positioned at housing exterior walls, and the second gas outlet is towards the exit of outlet pipe；Housing bottom is additionally provided with the outlet flowed out for water sample.Transmittance detector in this utility model, second gas outlet can carry out jet to the exit of outlet pipe, is blown off by the soil block of viscosity by atmospheric pressure, and after preventing detector not water flowing, earth is in water outlet pipe part fouling, reduce and clean and frequency of maintenance, improve detector service life.

Description

A kind of transmittance detector for detecting dyeing waste water transmittance

Technical field

This utility model relates to water sample detection equipment, and it is a kind of transmittance detection for detecting dyeing waste water transmittance Device.

Background technology

China is that fabric clothing maximum in the world produces and exported country, and therefore dyeing is the most closely bound up, and Dyeing is the second and the 4th that water consumption rich and influential family, wastewater discharge and the total amount of pollutant occupy whole nation industrial department respectively Position, is one of China's key industry causing water pollution.Compared with the pollutant effluents of other industry, dyeing waste water has waste water The features such as discharge capacity is big, and color is deep, and hardly degraded organic substance content is high, and 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, thus harmful substance of degrading, reach discharge standard.For the materializing strategy of current dyeing waste water, existing Materializing strategy operation is completed by operator's manual operations substantially.First dyeing waste water is introduced in pond, because dyeing waste water PH uncertain, therefore general the most first with Calx regulation pH to alkalescence, add ferrous sulfate and waste water carried out flocculation sediment process. At present dyeing waste water early stage is processed and need to judge whether occur fully flocculating, if the most fully flocculated, then just according to naked eyes Show that we go wrong in processing procedure Chinese medicine addition, be not adjusted in place.Generally, pH is adjusted at 9-11 Just can fully flocculate, drive off supernatant through sedimentation tank.

For problem as above, notification number is that CN203238083U Chinese patent discloses one and is automatically adjusted process medicine The treatment of dyeing wastewater equipment of dosage, but in actual process, be easy to by impurity owing to pH meter inserts in dyeing waste water Blocking, causes 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 Chinese utility model patent prospectus of Publication No. CN 104034702A discloses a kind of use In the detection box of detection dyeing waste water transmittance, this detection box not only directly can carry out printing opacity energy to its interior dyeing waste water of entrance Power detects, and records the strong and weak signal of light as available control signal, isolates supernatant clarity to express, and be used for generation The most fully flocculate for eye-observation dyeing waste water.But during in view of detection, dyeing waste water is easily at light source and photoinduction element Surface knot dirt, causes transmittance and the dual decline of photoperceptivity, and this detection box is not very in detection accuracy and stability Good, but also there are the problems such as ruggedness, detachable maintaining is cumbersome.

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

Utility model content

For the above-mentioned many deficiencies occurred in treatment of dyeing wastewater, goal of the invention of the present utility model is to provide one Planting the transmittance detector for detecting dyeing waste water transmittance, the exit of outlet pipe can be sprayed by the second gas outlet Gas, is blown off the cotton-shaped impurity of viscosity by atmospheric pressure, prevents detector not water flowing rear impurity in water outlet pipe part fouling, reduces Clean and frequency of maintenance, improve detector service life；

In order to realize foregoing invention purpose, this utility model have employed techniques below scheme:

A kind of transmittance detector for detecting dyeing waste water transmittance, including housing, light source, photoreceiver and confession The flowing of water sample circulation is threaded a pipe more；More described flowing is threaded a pipe and is included outlet pipe and water inlet pipe, and water inlet pipe is connected with outlet pipe Logical, outlet pipe is the siphunculus that two ends are through, and the light emission direction of light source, outlet pipe and photoreceiver are the most on the same line； The first overboard gap is left between described light source and outlet pipe one end；Is left between photoreceiver and the other end of outlet pipe Two overboard gaps；The light of described light source runs through in outlet pipe and exposes to photoreceiver, and described enclosure interior is additionally provided with the Two admission gears, the second admission gear includes the second air inlet, the second inlet channel and the second gas outlet, and the second inlet channel is even Logical second air inlet and the second gas outlet, the second air inlet is positioned at housing exterior walls, and the second gas outlet is towards the exit of outlet pipe； Housing bottom is additionally provided with the outlet flowed out for water sample.

As preferably, described housing includes upper cover and lower cover, and flowing is threaded a pipe more, light source, photoreceiver are located in Between lid and lower cover；Described second admission gear is positioned at inside upper cover.

As preferably, in described upper cover, be additionally provided with the first admission gear, the first admission gear include the first air inlet, first Inlet channel and two the first gas outlets, the first air inlet is respectively communicated with two the first gas outlets, institute by the first inlet channel State two the first gas outlets and lay respectively at light source and the side at photoreceiver place.

As preferably, outside light source and photoreceiver, be equipped with set casing, the rounded tubular of described set casing, upper cover and under Being covered with the semi-circular groove installed for set casing, set casing lateral wall is additionally provided with fixing fin, and set casing is by described fixing Fin is sandwiched between upper cover and lower cover.

As preferably, being additionally provided with in described housing increases flowing and threads a pipe the bracket of fixed effect more, and described bracket includes Leaving the passage for water sample circulation between bottom saddle and frame plate, frame plate and lower cover, saddle fixes with frame plate, frame plate and lower cover Connecting, pallet upper surface is provided with the groove matched with described flowing manifold pipe shape, and flowing is threaded a pipe by described recessed more Dynamic the threading a pipe of concentrated flow is fitted on described bracket more.

As preferably, in described upper cover, be additionally provided with present a theatrical performance as the last item on a programme corresponding with described saddle, described in lower surface of presenting a theatrical performance as the last item on a programme be provided with recessed Groove, described groove agrees with mutually with flowing manifold pipeline outer wall, and flowing is threaded a pipe in the groove between being embedded at saddle and presenting a theatrical performance as the last item on a programme more.

As preferably, more described flowing is threaded a pipe and is also included the scale removal pipe flowed into for scale remover, scale removal pipe and water outlet The connection of pipe, water inlet pipe, flowing is threaded a pipe in cross more.

Compared with prior art, have employed the transmittance detector of technique scheme, have the advantages that

One, the structure of transmittance detector is arranged is by separately positioned to light source, outlet pipe and photoreceiver so that light source And leave the first overboard gap between outlet pipe one end；Leave between photoreceiver and the other end of outlet pipe second overboard between Gap；The light of light source is by first through the air in the first overboard gap, then through the water in outlet pipe, then printing opacity to cross second overboard Air in gap, finally injects photoreceiver, and this structure is arranged can avoid outlet pipe water column out to flow to light source Or photoreceiver, protection light source and photoreceiver are exempted from water stain and dirt contamination and are affected translucent effect, improve detection Stability and accuracy；Outlet pipe is that the through siphunculus in two ends not only makes outlet pipe be difficult to fouling and clogging, but also reduce should The transmittance detector cleaning frequency to outlet pipe, also extends the service life of transmittance detector simultaneously, i.e. improves durable Property.

Two, the dirts such as the viscosity mud in outlet pipe exit can be blown by the high velocity air that the second gas outlet produces Dynamic so that it is to move and avoid viscosity mud to adhere to outlet pipe surface, it is to avoid outlet pipe exit scale formation, reduce cleaning time Number, extends maintenance cycle.

Three, this transmittance detector is used in the control system for the treatment of of dyeing wastewater, is not only convenient for sampling well and examining Survey dyeing waste water supernatant liquid, and can the most stably detect real dyeing waste water transmittance, no matter use the most again, Clean and maintenance frequency is low, and maintenance is also convenient for.Record the strong and weak signal of light by transmittance detector and control letter as available Number, isolate supernatant clarity to express, and be used for replacing eye-observation dyeing waste water the most fully to flocculate.So as low one-tenth This, set up new control point accurately, is controlled stably and lastingly providing for treatment of dyeing wastewater supporting.

Accompanying drawing explanation

Fig. 1 is that this utility model is for detecting the structural representation of the transmittance detector embodiment of dyeing waste water transmittance Figure；

Fig. 2 is that this utility model is illustrated for the fractionation detecting the transmittance detector embodiment of dyeing waste water transmittance Figure；

Fig. 3 is that this utility model is illustrated for the principle detecting the transmittance detector embodiment of dyeing waste water transmittance Figure；

Fig. 4 is this utility model superstructure on the housing detecting the transmittance detector of dyeing waste water transmittance Schematic diagram；

Fig. 5 be this utility model on the housing detecting the transmittance detector of dyeing waste water transmittance on cover The sectional view of first, second admission gear；

Fig. 6 is that this utility model splits signal for the internal structure detecting the transmittance detector of dyeing waste water transmittance Figure；

Fig. 7 is that this utility model circulation duct in the transmittance detector detect dyeing waste water transmittance is arranged on torr Scheme of installation on frame；

Fig. 8 is not ventilate in this utility model second gas outlet in the transmittance detector detect dyeing waste water transmittance Time outlet pipe in water sample detection schematic diagram；

Fig. 9 be this utility model in the transmittance detector detecting dyeing waste water transmittance second gas outlet ventilation time Water sample detection schematic diagram in outlet pipe.

Reference: 1, upper cover；11, the first air inlet；110, the first gas outlet；111, the first inlet channel；12, second Air inlet；120, the second gas outlet；121, the second inlet channel；13, present a theatrical performance as the last item on a programme；2, lower cover；20, outlet；3, flow many siphunculus Road；30, water inlet pipe；31, scale removal pipe；32, outlet pipe；4, light source；40, fixing fin；5, photoreceiver；50, fixing fin； 6, bracket；60, saddle；61, frame plate.

Detailed description of the invention

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

Refering to Fig. 1 to the transmittance detector for detecting dyeing waste water transmittance shown in 9, it includes housing, light source 4, photoreceiver 5 and the flowing for water sample circulation thread a pipe 3 more.Wherein:

More flowing is threaded a pipe and 3 is included outlet pipe 32 and water inlet pipe 30, and water inlet pipe 30 is connected with outlet pipe 32, outlet pipe 32 For the siphunculus that two ends are through, the light emission direction of light source 4, outlet pipe 32 and photoreceiver 5 are the most on the same line.Above-mentioned light The first overboard gap is left between source 4 and outlet pipe 32 one end.Is left between the other end of photoreceiver 5 and outlet pipe 32 Two overboard gaps.In the light of above-mentioned light source 4 runs through outlet pipe 32 and expose to photoreceiver 5, above-mentioned enclosure interior also sets The second admission gear, the second admission gear is had to include the second air inlet the 12, second inlet channel 121 and the second gas outlet 120, the Two inlet channels 121 connect the second air inlet 12 and the second gas outlet 120, and the second air inlet 12 is positioned at housing exterior walls, and second goes out QI KOU 120 is towards the exit of outlet pipe 32.Housing bottom is additionally provided with the outlet 20 flowed out for water sample.

Refering to shown in Fig. 2, housing include upper cover 1 and lower cover 2, flowing thread a pipe 3 more, light source 4, photoreceiver 5 sandwiched Between upper cover 1 and lower cover 2, it is internal that first, second admission gear is positioned at upper cover 1, is additionally provided with for water sample outflow bottom lower cover 2 Outlet 20.When carrying out the printing opacity detection work of waste water transmittance, upper cover 1 is arranged on lower cover 2, and flowing threads a pipe 3 more, light Source 4, photoreceiver 5 are installed in housing, and are arranged on intimate straight line, and light source 4 threads a pipe 3 li through circulation more Sewage react on photoreceiver 5, carry out transmittance analysis, to detect the transmittance of dyeing waste water.

During use, first, second admission gear is arranged at above upper cover 1, threads a pipe 3 angled with flowing more, Being passed through gases at high pressure in the first air inlet 11 and the second air inlet 12, gases at high pressure pass through the second inlet channel 121 by second Gas outlet 120 sprays, and the dirts such as silt, towards outlet pipe outlet injection, are utilized gases at high pressure to push away by gases at high pressure；High pressure gas Body is sprayed by the first gas outlet 110 by the first inlet channel 111, can will spray to light source or photoreceiver time too high for hydraulic pressure Water column be pressed downward against, it is to avoid light source or photoreceiver contamination dirt and water stain.

During use, the outlet 20 that water sample flows out altogether is located at the right flank of lower cover 2, from bottom 10mm-15mm, outlet 20 Place is also equipped with valve, the discharge after being on the one hand conducive to dyeing waste water to detect, and on the other hand turn avoid and was detecting The spilling of dyeing and printing sewage in journey.

Refering to shown in Fig. 6, flowing is threaded a pipe more and 3 is provided with the scale removal pipe 31 for scale remover inflow, scale removal pipe 31 with go out Water pipe 32, water inlet pipe 30 connect, and flowing threads a pipe 3 in cross more.Criss-cross design reduces the probability of line clogging.When Flowing is threaded a pipe after 3 use a period of times more, inner pipeline plug plug or when leaving fouling, can be passed through scale remover and carry out scale removal, general Internal incrustation dissolves, and is pushing away by the fouling products in scale removal pipe 31 by being passed through gases at high pressure to air inlet, when carrying out scale removal, Water inlet pipe 30 is not intake.

As shown in Figure 2 and Figure 6, outside light source 4 and photoreceiver 5, it is equipped with set casing, the rounded tubular of set casing, upper cover 1 and lower cover 2 on be equipped with the semi-circular groove installed for set casing, set casing lateral wall is additionally provided with fixing fin 40, fixing convex Rib 50, set casing is stuck in semi-circular groove by described fixing fin 40, fixing fin 50, is clipped between upper cover 1 and lower cover 2. Avoiding during dyeing and printing sewage detects, flowing is threaded a pipe the rocking testing result of 3, light source 4 and photoreceiver 5 more Impact, and then improve the accuracy rate of testing result.

As it is shown in fig. 7, during dyeing and printing sewage detects, more flowing is threaded a pipe and 3 is fixed on bracket 6, bracket 6 by Saddle 60 and frame plate 61 form, bottom frame plate 61 and lower cover 2 between leave for water sample circulation passage, passage can be arranged to from The left-to-right inclined that dips down, in order to dyeing and printing sewage trickles at outlet 20.Saddle 60 fixes with frame plate 61, can be by welding Make, it is possible to connected by securing member.Frame plate 61 is connected with lower cover 2, and saddle 60 upper surface is provided with siphunculus many with described flowing The groove of road 3 mating shapes, more flowing is threaded a pipe and 3 is fitted on described bracket 6 by described groove.

During use, being additionally provided with and corresponding with described saddle 60 present a theatrical performance as the last item on a programme 13 in upper cover 1,13 lower surfaces of presenting a theatrical performance as the last item on a programme are provided with groove, Described groove and flowing 3 outer walls of threading a pipe agree with mutually, and flowing threads a pipe more 3 is embedded at saddle 60 and the groove presenting a theatrical performance as the last item on a programme between 13 In, with ensure flowing thread a pipe more 3 stability.

Using or in cleaning process, upper cover, lower cover 2 and the stream on the transmittance detector of detection dyeing waste water transmittance Dynamic threading a pipe 3 all detachable, the beneficially later stage is to the detection of detector and cleaning, the use longevity of raising transmittance detector more Life, reduces the use cost of enterprise.

As it is shown on figure 3, the using method of the transmittance detector for detecting dyeing waste water transmittance:

1, being passed through water sample by water inlet pipe 30, in detector, water sample is flowed out by outlet pipe 32 exit；

2, being passed through gases at high pressure in the second air inlet 12 and the first air inlet 11, gases at high pressure pass through the second inlet channel 121 are sprayed by the second gas outlet 120, and the dirts such as silt, towards outlet pipe 32 outlet injection, are utilized gases at high pressure by gases at high pressure Push away；Gases at high pressure are sprayed by the first gas outlet 110 by the first inlet channel 111, can will spray to light source 4 time too high for hydraulic pressure Or the water column of photoreceiver 5 is pressed downward against, it is to avoid light source 4 or photoreceiver 5 are infected with dirt and water stain；

3, light source 4 launches light to outlet pipe 32, and light completely penetrates through the water sample in outlet pipe 32, and exposes to photosensitive connecing Receiving on device 5, photoreceiver 5 will transmit through the light of water sample and carries out the detection of intensity of illumination, converses the transmittance of water sample；

4, flowed to bottom lower cover 2 by the water sample flowed out in outlet pipe 32, and flow out from the outlet 20 of bottom, complete water Matter transmittance detection process.

More than make preferred implementation of the present utility model, for the person of ordinary skill of the art without departing from this reality On the premise of new principle, it is also possible to make some modification and improvement, these also should be regarded as protection domain of the present utility model.

Claims

1. for detecting a transmittance detector for dyeing waste water transmittance, including housing, light source (4), photoreceiver (5) Thread a pipe (3) with the flowing for water sample circulation more；It is characterized in that: described flowing thread a pipe more (3) include outlet pipe (32) and Water inlet pipe (30), water inlet pipe (30) is connected with outlet pipe (32), and outlet pipe (32) is the siphunculus that two ends are through, light source (4) Light emission direction, outlet pipe (32) and photoreceiver (5) are the most on the same line；Described light source (4) and outlet pipe (32) The first overboard gap is left between end；The second overboard gap is left between the other end of photoreceiver (5) and outlet pipe (32)； The light of described light source (4) runs through in outlet pipe (32) and exposes to photoreceiver (5), and described enclosure interior is additionally provided with second Admission gear, the second admission gear includes the second air inlet (12), the second inlet channel (121) and the second gas outlet (120), Two inlet channels (121) connect the second air inlet (12) and the second gas outlet (120), and the second air inlet (12) is positioned at outside housing Wall, the second gas outlet (120) are towards the exit of outlet pipe (32)；Housing bottom is additionally provided with the outlet flowed out for water sample (20)。

A kind of transmittance detector for detecting dyeing waste water transmittance the most according to claim 1, it is characterised in that: Described housing includes upper cover (1) and lower cover (2), and flowing is threaded a pipe (3) more, light source (4), photoreceiver (5) are located in upper cover (1) and between lower cover (2)；It is internal that described second admission gear is positioned at upper cover (1).

A kind of transmittance detector for detecting dyeing waste water transmittance the most according to claim 2, it is characterised in that: Being additionally provided with the first admission gear in described upper cover (1), the first admission gear includes the first air inlet (11), the first inlet channel (111) and two the first gas outlets (110), the first air inlet (11) is respectively communicated with two the by the first inlet channel (111) One gas outlet (110), said two the first gas outlet (110) lays respectively at light source (4) and the one of photoreceiver (5) place Side.

A kind of transmittance detector for detecting dyeing waste water transmittance the most according to claim 2, it is characterised in that: It is equipped with set casing, the rounded tubular of described set casing, upper cover (1) and lower cover (2) outside light source (4) and photoreceiver (5) to set Having the semi-circular groove installed for set casing, set casing lateral wall is additionally provided with fixing fin (40,50), and set casing is by described solid Determine fin (40,50) to be sandwiched between upper cover (1) and lower cover (2).

A kind of transmittance detector for detecting dyeing waste water transmittance the most according to claim 2, it is characterised in that: Being additionally provided with in described housing increases flowing and threads a pipe the bracket (6) of (3) fixed effect more, and described bracket (6) includes saddle (60) With frame plate (61), between frame plate (61) and lower cover (2) bottom, leave the passage for water sample circulation, saddle (60) and frame plate (61) phase Fixing, frame plate (61) is connected with lower cover (2), and saddle (60) upper surface is provided with threads a pipe (3) mating shapes with described flowing more Groove, flowing thread a pipe more (3) be fitted on described bracket (6) by described groove.

A kind of transmittance detector for detecting dyeing waste water transmittance the most according to claim 5, it is characterised in that: Be additionally provided with present a theatrical performance as the last item on a programme (13) corresponding with described saddle (60) in described upper cover (1), described in (13) lower surface of presenting a theatrical performance as the last item on a programme be provided with groove, Described groove and flowing (3) outer wall of threading a pipe agree with mutually, flow thread a pipe more (3) be embedded at saddle (60) and present a theatrical performance as the last item on a programme (13) it Between groove in.

7. according to a kind of transmittance detector for detecting dyeing waste water transmittance of claim 1 or 3, it is characterised in that: Described flowing thread a pipe more (3) also include the scale removal pipe (31) flowed into for scale remover, scale removal pipe (31) and outlet pipe (32), Water inlet pipe (30) connects, and flowing threads a pipe (3) in cross more.