CN206362702U - Printing opacity detector for detecting clarifying contaminated liquids degree - Google Patents
Printing opacity detector for detecting clarifying contaminated liquids degree Download PDFInfo
- Publication number
- CN206362702U CN206362702U CN201621100459.XU CN201621100459U CN206362702U CN 206362702 U CN206362702 U CN 206362702U CN 201621100459 U CN201621100459 U CN 201621100459U CN 206362702 U CN206362702 U CN 206362702U
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- light
- pipe
- main casing
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model is related to a kind of light transmittance detector of dyeing and printing sewage control system.A kind of printing opacity detector for being used to detect clarifying contaminated liquids degree, is made up of main casing, detection three-way pipe, luminescence component, the light-metering component of band signal output and draining sheath body；Detection three-way pipe, luminescence component, the light-metering component of band signal output are mounted in main casing, and detection three-way pipe is located between luminescence component and light-metering component；Water sample water inlet pipe arranged in parallel, the first air inlet pipe and the second air inlet pipe are provided with the top of main casing, detect that three-way pipe includes upper end water inlet pipe and left and right outlet pipe, the first space is left between luminescence component and left outlet pipe, Second gap is left between light-metering component and right outlet pipe；The output mouth down of first, second air inlet pipe is simultaneously located above first, second space respectively.Light transmittance detector of the present utility model can prevent surface fouling impact detection accuracy and stability, reduction cleaning and frequency of maintenance, improve detector detection accuracy and stability.
Description
Technical field
The utility model is related to water sample detection equipment, and it is a kind of light transmittance detector of dyeing and printing sewage control system.
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, Publication No. CN 104034702A 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 also cumbersome.
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 offer one
Plant the light transmittance detector of dyeing waste water control system, the output end of the first air inlet pipe and the second air inlet pipe of the present utility model
Jet can be carried out to the exit of left and right outlet pipe, the printing opacity table of luminescence component and light-metering component is prevented by atmospheric pressure
Face is spattered with water by sewage, that is, is prevented surface fouling impact detection accuracy and stability, reduction cleaning and frequency of maintenance, improved detection
Device detection accuracy, stability and service life.
In order to realize foregoing invention purpose, the utility model employs following technical scheme：
Printing opacity detector for detecting clarifying contaminated liquids degree, light transmittance detector is by main casing, detection three-way pipe, luminous group
Part, the light-metering component of band signal output and draining sheath body composition；Detect three-way pipe, luminescence component, the light-metering group of band signal output
Part is mounted in main casing, and detection three-way pipe is located between luminescence component and light-metering component；It is provided with the top of the main casing
Water sample water inlet pipe, the first air inlet pipe and the second air inlet pipe arranged in parallel, the first air inlet pipe and the second air inlet pipe are located at water respectively
Sample water inlet pipe both sides；The detection three-way pipe includes upper end water inlet pipe and left and right outlet pipe, detects the upper end water inlet pipe of three-way pipe
Docked with above and below the water sample water inlet pipe on main casing, detect left and right outlet pipe, the light emission direction of luminescence component and the survey of three-way pipe
Optical assembly is substantially on the same line；The first space, light-metering component and right outlet pipe are left between luminescence component and left outlet pipe
Between leave Second gap；The output mouth down of first air inlet pipe is simultaneously located above the first space；Second air inlet pipe it is defeated
Go out mouth down and above Second gap；The sealing of draining sheath body is placed on below main casing, detects the left and right outlet pipe of three-way pipe
Water sample fall into draining sheath body from the first space and Second gap respectively, the draining shroud base is provided with waste water discharge opening.
Preferably, main casing is the flat housing that width limitation, length and height are much larger than width, it is described luminous
Component, detection three-way pipe and light-metering component are installed in its longitudinal direction；Water sample water inlet pipe, the first air inlet pipe and the second air inlet pipe
Set in the height direction.
Preferably, luminescence component includes columnar fixed sheath body, light source assembly and lens, fixed sheath body includes sealing
Backlight end and opening luminous end；Light source assembly is installed in fixed sheath body, and lens seals are installed on the luminous of fixed sheath body
End.
Preferably, the left side on draining sheath body top is provided with luminescence component installation step, draining sheath body is set on the right side of top
There is light-metering component installation step；Main casing is inserted in draining sheath body, main casing and luminescence component installation step formation luminescence component peace
Position is filled, with light-metering component installation step formation light-metering component installation position.It is simple in construction, it is easy to assembly.
Preferably, the middle side roof part on draining sheath body top be provided with for the first air inlet pipe lower end, the second air inlet pipe lower end and
The bar hole that the upper end water inlet pipe of detection three-way pipe runs through, it is simple in construction, it is easy to assembly.
Preferably, first group of binding post is provided with the top of the main casing above luminescence component, luminescence component
Power line connects first group of binding post；Second group of binding post is provided with the top of the main casing above light-metering component, is surveyed
The signal wire of optical assembly connects second group of binding post；Total interface is allowed to be distributed at the top of main casing, it is convenient that printing opacity inspection is installed
Survey device and enter control system.
Preferably, draining sheath body is in flat sheath body, bending following current section and necking of the draining sheath body bottom provided with bending
Section, bending following current pars infrasegmentalis passes through necking section connection waste water discharge opening；Reduce drainage noise.
Compared with prior art, the light transmittance detector of above-mentioned technical proposal is employed, is had the advantages that：
First, the structure setting of light transmittance detector is will to detect the light-metering component that three-way pipe, luminescence component, band signal are exported
It is separately positioned so as to leave the first space between luminescence component and left outlet pipe one end；The other end of light-metering component and outlet pipe
Between leave Second gap；The light of luminescence component first passes through the air in the first space, then through the water in the outlet pipe of left and right, connects
The air that printing opacity again crosses Second gap, final to inject light-metering component, this structure setting can avoid the water that outlet pipe comes out
Post flows to luminescence component or light-metering component, protects luminescence component and light-metering component to be infected with from water stain and dirt and influence printing opacity to imitate
Really, the stability and accuracy of detection are improved；Outlet pipe not only causes outlet pipe to be difficult to fouling and clogging for the siphunculus of two ends insertion,
But also the cleaning frequency of the light transmittance detector to outlet pipe is reduced, while also extending the use longevity of light transmittance detector
Life, that is, improve durability.
2nd, the high velocity air that the first air inlet pipe and the second air inlet pipe output end are produced can be by the viscosity in outlet pipe exit
The dirts such as mud are blown, and are moved it and are avoided sticky mud from adhering to water outlet pipe surface, it is to avoid the fouling of outlet pipe exit
Phenomenon, reduces wash number, extends maintenance cycle.
Brief description of the drawings
Fig. 1 illustrates for the exploded perspective of the printing opacity detector in the utility model embodiment for detecting clarifying contaminated liquids degree
Figure；
Fig. 2 shows to be used to detect that the assembled state of the printing opacity detector of clarifying contaminated liquids degree is had an X-rayed in the utility model embodiment
It is intended to.
Reference：
1st, upper shell, 10, water sample water inlet pipe, the 11, first air inlet pipe, the 12, second air inlet pipe, 13, first group of binding post,
14th, second group of binding post；
2nd, draining sheath body, 20, bar hole, 21, luminescence component installation position, 22, light-metering component installation position, 2a, bending following current section,
2b, necking section, 23, waste water discharge opening；
3rd, luminescence component, 31, fixed sheath body, 32, light source assembly, 320, power line, 33, lens, 310, fixed sheath body
Backlight end, 311, the luminous end of fixed sheath body；34th, the first installation set；
4th, three-way pipe is detected, 40, upper end water inlet pipe, 41, left outlet pipe, 42 right outlet pipes；
5th, light-metering component, 51, set casing, 52, photoreceiver；53rd, the second installation set；
61st, the first space, 62, Second gap.
Embodiment
Utility model is described further below in conjunction with the accompanying drawings.
The printing opacity detector of clarifying contaminated liquids degree is detected refering to being used for shown in Fig. 1 to 2, it is by main casing 1, detection three-way pipe
4th, luminescence component 3, the light-metering component 5 of band signal output and draining sheath body 2 are constituted.
Main casing 1 is the flat housing that width limitation, length and height are much larger than width；Similarly, draining sheath body 2
Also it is in flat sheath body, the bottom of main casing 1 and draining sheath body are socketed about 2.
Detection three-way pipe 4, luminescence component 3, the light-metering component 5 of band signal output are mounted in main casing 1, above-mentioned luminous
Component 3, detection three-way pipe 4 and light-metering component 5 are installed in its longitudinal direction, and detection three-way pipe 4 is located at luminescence component 3 and surveyed
Between optical assembly 5.The top of main casing 1 is provided with water sample water inlet pipe 10 arranged in parallel, the first air inlet pipe 11 and the second air inlet pipe 12,
First air inlet pipe 11 and the second air inlet pipe 12 are located at the both sides of water sample water inlet pipe 10 respectively；And water sample water inlet pipe 10, the first air inlet pipe
11 and second air inlet pipe 12 be arranged in parallel in the height direction.Detect that three-way pipe 4 includes upper end water inlet pipe 40, the and of left outlet pipe 41
Right outlet pipe 42, the upper end water inlet pipe 40 of detection three-way pipe 4 is docked with the water sample water inlet pipe on main casing 1 about 10；Detection three
The left and right outlet pipe 41,42 of siphunculus 4 is horizontally disposed with, and level is communicated between left outlet pipe 41 and right outlet pipe 42；Luminescence component
3 light direction, detect the horizontally disposed left and right outlet pipe 41,42 and light-metering component 5 of three-way pipe 4 substantially in same straight line
On.Wherein, the first space 61 is left between luminescence component 3 and left outlet pipe 41, is left between light-metering component 5 and right outlet pipe 42
Second gap 62；The output mouth down of first air inlet pipe 11 is simultaneously located at the top of the first space 61；The delivery outlet of second air inlet pipe 12
Down and positioned at the top of Second gap 62.
Wherein, luminescence component 3 includes columnar fixed sheath body 31, light source assembly 32 and lens 33, and fixed sheath body 31 is wrapped
Include the luminous end 311 of sealed backlight end 310 and opening；Light source assembly 32 is installed in fixed sheath body 31, the sealing peace of lens 33
Luminous end 311 loaded on fixed sheath body 31.Similarly, light-metering component 5 includes columnar set casing 51 and photoreceiver 52,
The receiving terminal of photoreceiver 52 is towards right outlet pipe 42 after installation.
In order to which the main casing 1 easily assembled in printing opacity detector, the utility model is that upper end is sealed relatively and lower end is opened
Mouthful flat housing, the first installation set 34 for fixing luminescence component 3 is additionally provided with main casing 1 and for fixing light-metering group
Second installation set 53 of part 5.First group of binding post 13 is provided with the top of the main casing 1 of the top of luminescence component 3, light group
The power line 320 of part 3 connects first group of binding post 13.Second group is provided with the top of the main casing of the top of light-metering component 5
Binding post 14, the signal wire 520 of light-metering component 5 connects second group of binding post 14.And the left side on the top of draining sheath body 2 is provided with
Luminescence component installation step, the right side on draining sheath body top is provided with light-metering component installation step；It is inserted in draining set in the bottom of main casing 1
Shell 2, main casing 1 and luminescence component installation step formation luminescence component installation position 21, main casing 1 and light-metering component erecting bed are stepped
Into light-metering component installation position 22.It is cylinder in view of the fixation sheath body 31 and set casing 51 in luminescence component 3 and light-metering component 5
Shape, therefore, the first installation set 34 and the second installation set 53 need to be respectively fitted on luminescence component 3 and light-metering component 5, then fill respectively
Enter luminescence component installation position 21 and light-metering component installation position 22, so assemble more convenient stabilization, need only main casing 1 and draining set
Shell is pressed about 2 can fix luminescence component 3 and light-metering component 5, prevent luminescence component 3 and light-metering component 5 from offseting.
The middle side roof part on the top of draining sheath body 2, which is provided with, supplies the lower end of the first air inlet pipe 11, the lower end of the second air inlet pipe 12 and detection
The bar hole 20 that the upper end water inlet pipe of three-way pipe 4 runs through.It can be fixed after being connected due to detection three-way pipe 4 and water sample water inlet pipe 10,
Therefore, bar hole 20 need only be processed into, so that it may facilitate the lower end of the first air inlet pipe 11, the lower end of the second air inlet pipe 12 and detection three-way pipe
4 stretch into, and processing cost is low, easy to assembly.The width of draining sheath body 2 limit detection three-way pipe 4 in left outlet pipe 41 and the right side go out
The current axle of water pipe 42 is convenient in the length of main casing 1, is easy to light path consistent with water route.
The above-mentioned sealing of draining sheath body 2 is placed on behind the lower section of main casing 1, detects the water of the left and right outlet pipe 41,42 of three-way pipe 4
Sample falls into draining sheath body 2 from the first space 61 and Second gap 62 respectively naturally, and the bottom of draining sheath body 2 is provided with waste water discharge opening
23.Bending following current section 2a and necking section 2b of the bottom of draining sheath body 2 provided with bending, bending following current pars infrasegmentalis are connected by necking section 2b
Connect waste water discharge opening 23.
In use, being passed through water sample by water sample water inlet pipe 10, in detector, water sample is led to respectively by left and right outlet pipe 41,42
The first space 61, Second gap 62 is crossed to flow out.The light of above-mentioned luminescence component 3 first passes through the air in the first space 61, then passes through
Water in left and right outlet pipe 41,42, then printing opacity crosses the air of Second gap 62 again, final to inject light-metering component 5, this knot
Structure sets the water column that outlet pipe can be avoided to come out to flow to luminescence component or light-metering component 5, protection luminescence component 3 and light-metering component
5 are infected with from water stain and dirt and influence translucent effect, improve the stability and accuracy of detection.Above-mentioned left and right outlet pipe 41,
42 not only cause outlet pipe to be difficult to fouling and clogging for the siphunculus of two ends insertion, but also reduce the light transmittance detector to outlet pipe
The cleaning frequency, while also extending the service life of light transmittance detector, that is, improve durability.First air inlet pipe 11 and second
Air inlet pipe 12 operationally, constantly blow downwards by the first space 61 and Second gap 62 so that left and right outlet pipe 41,42
It is quick overboard, the working surface of luminescence component 3 and light-metering component 5 is no longer splash or be ejected into, luminescence component 3 is protected goodly
With light-metering component 5 from the contamination of water stain and dirt.
Outlet pipe 41,42 launches light to light source assembly 32 to left and right, and light completely penetrates through the water sample in outlet pipe, and shines
It is incident upon on photoreceiver 52, photoreceiver 52 will transmit through the detection of the light progress intensity of illumination of water sample, converse water sample
Light transmittance, exported by signal line to controller；
The water sample of outflow flows to the bottom of lower cover 2 in outlet pipe 32, and is flowed out from the delivery port 20 of bottom, completes water quality
Light transmittance detection process.
Make preferred embodiment of the present utility model above, this reality is not departed from for the person of ordinary skill of the art
On the premise of with new principle, some variations and modifications can also be made, these also should be regarded as protection domain of the present utility model.
Claims (7)
1. the printing opacity detector for detecting clarifying contaminated liquids degree, it is characterised in that：Light transmittance detector is by main casing (1), detection
Three-way pipe (4), luminescence component (3), the light-metering component (5) of band signal output and draining sheath body (2) composition；Detection three-way pipe (4),
Luminescence component (3), the light-metering component (5) of band signal output are mounted in main casing (1), and detection three-way pipe (4) is located at hair
Between optical assembly (3) and light-metering component (5)；Water sample water inlet pipe (10) arranged in parallel, first are provided with the top of the main casing (1)
Air inlet pipe (11) and the second air inlet pipe (12), the first air inlet pipe (11) and the second air inlet pipe (12) are located at water sample water inlet pipe respectively
(10) both sides；The detection three-way pipe (4) includes upper end water inlet pipe (40) and left and right outlet pipe (41,42), detects three-way pipe
(4) upper end water inlet pipe (40) is docked up and down with the water sample water inlet pipe (10) on main casing (1)；Detect the left and right of three-way pipe (4)
Outlet pipe (41,42), the light direction of luminescence component (3) and light-metering component (5) are on the same line；Luminescence component (3) and a left side
The first space (61) is left between outlet pipe (41), Second gap (62) is left between light-metering component (5) and right outlet pipe (42)；
The output mouth down of first air inlet pipe (11) is simultaneously located above the first space (61)；The delivery outlet court of second air inlet pipe (12)
Descend and be located above Second gap (62)；The sealing of draining sheath body is placed on below main casing, the left and right water outlet of detection three-way pipe (4)
The water sample of pipe (41,42) falls into draining sheath body (2), the draining sheath body from the first space (61) and Second gap (62) respectively
(2) bottom is provided with waste water discharge opening (23).
2. the printing opacity detector according to claim 1 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Main casing (1)
The flat housing of width is much larger than for width limitation, length and height；The luminescence component (3), detection three-way pipe (4) and
Light-metering component (5) is installed in its longitudinal direction；Water sample water inlet pipe (10), the first air inlet pipe (11) and the second air inlet pipe (12) exist
It is be arranged in parallel in short transverse.
3. the printing opacity detector according to claim 1 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Draining sheath body
(2) left side on top is provided with luminescence component installation step, and the right side on draining sheath body top is provided with light-metering component installation step；Main casing
Draining sheath body (2), main casing and luminescence component installation step formation luminescence component installation position (21) are inserted in body (1) bottom, with survey
Optical assembly installation step formation light-metering component installation position (22).
4. the printing opacity detector according to claim 3 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Draining sheath body
(2) the middle side roof part on top is provided with for the first air inlet pipe (11) lower end, the second air inlet pipe (12) lower end and detection three-way pipe (4)
The bar hole (20) that upper end water inlet pipe runs through.
5. the printing opacity detector according to claim 1 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Positioned at luminous group
First group of binding post (13), power line (320) connection of luminescence component (3) are provided with the top of main casing (1) above part (3)
First group of binding post (13)；Second group of binding post (14) is provided with the top of the main casing above light-metering component (5), is surveyed
The signal wire (520) of optical assembly (5) connects second group of binding post (14).
6. the printing opacity detector according to claim 2 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Draining sheath body is in
Flat sheath body, bending following current section (2a) and necking section (2b) of draining sheath body (2) bottom provided with bending, bending following current section (2a)
Bottom connects waste water discharge opening (23) by necking section (2b).
7. the printing opacity detector according to claim 3 for being used to detect clarifying contaminated liquids degree, it is characterised in that：Main casing (1)
Inside it is additionally provided with the first installation set (34) for fixing luminescence component (3) and the second installation set for fixing light-metering component (5)
(53)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100459.XU CN206362702U (en) | 2016-10-06 | 2016-10-06 | Printing opacity detector for detecting clarifying contaminated liquids degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100459.XU CN206362702U (en) | 2016-10-06 | 2016-10-06 | Printing opacity detector for detecting clarifying contaminated liquids degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362702U true CN206362702U (en) | 2017-07-28 |
Family
ID=59369226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100459.XU Expired - Fee Related CN206362702U (en) | 2016-10-06 | 2016-10-06 | Printing opacity detector for detecting clarifying contaminated liquids degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198462A (en) * | 2016-10-06 | 2016-12-07 | 温州统利机械科技有限公司 | A kind of printing opacity detector for detecting clarifying contaminated liquids degree |
-
2016
- 2016-10-06 CN CN201621100459.XU patent/CN206362702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198462A (en) * | 2016-10-06 | 2016-12-07 | 温州统利机械科技有限公司 | A kind of printing opacity detector for detecting clarifying contaminated liquids degree |
| CN106198462B (en) * | 2016-10-06 | 2018-11-02 | 温州统利机械科技有限公司 | A kind of light transmission detector for detecting clarifying contaminated liquids degree |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104529086B (en) | Sewage-treatment plant | |
| CN106186440A (en) | Sewage disposal system | |
| CN206132613U (en) | Sewage treatment control system | |
| CN206362702U (en) | Printing opacity detector for detecting clarifying contaminated liquids degree | |
| CN106053396A (en) | Transparency detector for detecting transparency of printing and dyeing wastewater and application method | |
| CN106430533A (en) | Liftable aeration system and working method thereof | |
| CN106289877A (en) | Sewage sampling detection box | |
| CN106018353B (en) | Sewage treatment control system | |
| CN203941104U (en) | For detection of the detection box of dyeing waste water penetrability | |
| CN105911027B (en) | A kind of detection box for detecting dyeing waste water light transmittance | |
| CN106198462B (en) | A kind of light transmission detector for detecting clarifying contaminated liquids degree | |
| CN206583639U (en) | A kind of sampling detecting device of sewage treatment control system | |
| CN218454000U (en) | Floater discharge mechanism | |
| CN205826534U (en) | A kind of transmittance detector of dyeing waste water control system | |
| CN205826535U (en) | A kind of transmittance detector for detecting dyeing waste water transmittance | |
| CN109734259A (en) | Environmentally friendly decentralized type sewage governing system and method | |
| CN206450462U (en) | A kind of sewage sampling detects box | |
| CN206486371U (en) | A kind of sewage disposal system | |
| CN106644591A (en) | Sampling detection device for sewage treatment control system | |
| CN207551997U (en) | A kind of bioelectric detecting clears up the urban wastewater treatment device of sludge in situ | |
| CN209352729U (en) | A kind of tunnel groundwater filtering basin | |
| CN106248438B (en) | Sampling detection device for sewage treatment control system | |
| CN208250071U (en) | A kind of sewage disposal device based on PLC control device | |
| CN208810673U (en) | A kind of water curtain for dust-collecting device | |
| CN106430708A (en) | Sewage treating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20171006 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |