CN114354874A - Testing device capable of detecting wastewater index quantity for industrial wastewater drainage pipeline - Google Patents
Testing device capable of detecting wastewater index quantity for industrial wastewater drainage pipeline Download PDFInfo
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- CN114354874A CN114354874A CN202210008367.2A CN202210008367A CN114354874A CN 114354874 A CN114354874 A CN 114354874A CN 202210008367 A CN202210008367 A CN 202210008367A CN 114354874 A CN114354874 A CN 114354874A
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Abstract
The invention is suitable for the technical field of water quality detection, and provides a testing device for detecting a wastewater index quantity for an industrial wastewater drainage pipeline, which comprises: the box body is arranged on the industrial wastewater drainage pipe, and a detection cavity is arranged in the box body; a detector disposed within the detection chamber by a support; the cleaning mechanism is positioned in the box body; the cleaning mechanism comprises a sealing block, a fixing block, sealing cloth, a cleaning block, a plugging barrel and a control assembly, wherein the fixing block is connected with the sealing block through a connecting rod, the sealing cloth is arranged between the sealing block and the fixing block, the cleaning block is arranged in the fixing block, the cleaning block is in rotating fit with the fixing block, and the cleaning block is connected with the control assembly through a supporting rod; the sampling assembly is arranged in the box body, and the structure of the invention is innovative, so that the detection precision is effectively improved.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a testing device capable of detecting a wastewater index quantity for an industrial wastewater drainage pipeline.
Background
The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater.
The testing arrangement of detectable waste water index volume for industrial waste water drainage pipe now is after long-term use, and the easy impurity in the waste water that is covered in the detector surface influences the detection precision, and is not convenient for take a sample to the unqualified waste water of detection and preserve in the use. Therefore, in view of the above situation, it is urgently needed to provide a testing device for detecting a wastewater index amount for an industrial wastewater drainage pipeline, so as to overcome the defects in the current practical application.
Disclosure of Invention
The embodiment of the invention aims to provide a testing device for detecting a wastewater index quantity for an industrial wastewater drainage pipeline, aiming at solving the following problems: the existing testing device for detecting the wastewater index quantity for the industrial wastewater drainage pipeline is difficult to be widely applied after being used for a long time, the surface of a detector is easily covered by impurities in wastewater, the detection precision is influenced, and unqualified wastewater is inconvenient to sample and store in the using process.
The embodiment of the invention is realized in such a way that the testing device for detecting the wastewater index quantity for the industrial wastewater drainage pipeline comprises:
the device comprises a box body arranged on an industrial wastewater drainage pipe, wherein a detection cavity is arranged in the box body, the detection cavity is connected with a first guide pipe, and the first guide pipe is connected with the industrial wastewater drainage pipe through a three-way valve b;
a detector disposed within the detection chamber by a support;
the cleaning mechanism is positioned in the box body; wherein the cleaning mechanism comprises a sealing block, a fixing block, sealing cloth, a cleaning block, a plugging barrel and a control component, the sealing block is in sliding fit with the detection cavity, the fixing block is connected with the sealing block through a connecting rod, the connecting rod is in sliding fit with the fixed block and the connecting rod is in sliding fit with the sealing block, the sealing cloth is arranged between the sealing block and the fixed block, the cleaning block is arranged in the fixed block and is in rotating fit with the fixed block, the cleaning block and the fixed block do not slide relatively in the vertical direction, the cleaning block is connected with the control component through a support rod, one end of the plugging barrel is arranged in the fixed block, the other end of the plugging barrel is rotatably connected with the rotating plate, the rotating plate is rotatably connected with the mounting plate, and the mounting plate is connected with the fixed block through an elastic rope; and
the sampling assembly is arranged in the box body.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: after the detection is finished, the industrial wastewater in the detection cavity can be extracted, sampled and stored through the sampling assembly, when no industrial wastewater exists in the detection cavity, the supporting rod can be driven to vertically move upwards through the control assembly, the cleaning block can be pushed to drive the fixing block to vertically move upwards through the supporting rod, the surface of the detector can be cleaned through the cleaning block, the sealing block can delay and move with the fixing block through the connection effect of the connecting rods, at the moment, the sealing cloth generates a certain inclined plane, sundries convenient to clean slide to the included angle between the sealing block and the sealing cloth, in the cleaning process, the plugging barrel can be fixed to the bottom of the support through the elastic rope in a traction manner, the sundries cleaned by the cleaning block can be prevented from falling into the box body, after the cleaning is finished, the control assembly can drive the fixing block to move downwards, at the moment, the sealing cloth forms a slope inclined to one side of the fixing block, sundries at the corner between the sealing block and the sealing cloth can fall into the blocking barrel conveniently, so that the sundries can be treated in a centralized manner conveniently, and the detection precision of the detector can be improved by cleaning the surface of the detector; compared with the prior art, the cleaning mechanism is arranged in the embodiment of the invention, and the problem that the detection precision is affected because the surface of the detector is easily covered by impurities in wastewater after the existing device is used for a long time is solved through the matched arrangement of the sealing block, the fixing block, the sealing cloth, the cleaning block, the plugging barrel and the control assembly in the cleaning mechanism.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic front sectional structure view according to an embodiment of the present invention.
FIG. 3 is a schematic view of a part of the cleaning mechanism according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 2.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
FIG. 6 is a schematic view illustrating a partial operation state of the cleaning mechanism according to the embodiment of the present invention.
Fig. 7 is a schematic view b illustrating a partial operation state of the cleaning mechanism according to the embodiment of the present invention.
In the drawings: 1-box body, 2-sewage discharge door, 3-industrial wastewater discharge pipe, 4-sampling pump, 5-three-way valve a, 6-detection discharge pipe, 7-sampling pipe, 8-first sampling cavity, 9-first driving motor, 10-internal thread push rod, 11-telescopic pipe, 12-guide frame, 13-support plate, 14-support rod, 15-first electric push rod, 16-second electric push rod, 17-detection cavity, 18-detector, 19-support frame, 20-first conduit, 21-three-way valve b, 22-telescopic conduit, 23-second conduit, 24-valve, 25-third conduit, 26-second sampling cavity, 27-connecting plate, 28-sealing block, 29-spray head, 30-connecting rod, 31-a fixed block, 32-a sealing cloth, 33-a plugging barrel, 34-an elastic rope, 35-an electromagnet, 36-a mounting plate, 37-a rotating plate, 38-a cleaning block, 39-a driven gear, 40-a supporting table, 41-a threaded rod, 42-a driving gear and 43-a second driving motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 7, a testing apparatus for detecting a waste water index amount for an industrial waste water drainage pipeline according to an embodiment of the present invention includes:
the device comprises a box body 1 arranged on an industrial wastewater drainage pipe 3, wherein a detection cavity 17 is arranged in the box body 1, a first guide pipe 20 is connected to the detection cavity 17, and the first guide pipe 20 is connected with the industrial wastewater drainage pipe 3 through a three-way valve b 21;
a detector 18, the detector 18 being disposed within the detection chamber 17 by a bracket 19;
the cleaning mechanism is positioned in the box body 1; the cleaning mechanism comprises a sealing block 28, a fixing block 31, a sealing cloth 32, a cleaning block 38, a plugging barrel 33 and a control component, the sealing block 28 is in sliding fit with the detection cavity 17, the fixing block 31 is connected with the sealing block 28 through a connecting rod 30, the connecting rod 30 is in sliding fit with the fixing block 31, the connecting rod 30 is in sliding fit with the sealing block 28, the sealing cloth 32 is arranged between the sealing block 28 and the fixing block 31, the cleaning block 38 is arranged in the fixing block 31, the cleaning block 38 is in rotating fit with the fixing block 31, the cleaning block 38 and the fixing block 31 do not perform relative sliding motion in the vertical direction, the cleaning block 38 is connected with the control component through a supporting rod 14, one end of the plugging barrel 33 is arranged in the fixing block 31, the other end of the plugging barrel 33 is rotatably connected with a rotating plate 37, the rotating plate 37 is rotatably connected with a mounting plate 36, the mounting plate 36 is connected with the fixed block 31 through an elastic rope 34; and
the sampling assembly is arranged in the box body 1.
In the embodiment of the invention, whether the industrial wastewater is discharged into the detection cavity 17 can be controlled through the three-way valve b21 during operation, the detection of the index quantity of the industrial wastewater can be realized through the detector 18, the blocking of the bottom of the detection cavity 17 can be realized through the cooperation of the blocking barrel 33, the sealing block 28, the fixing block 31 and the sealing cloth 32, the water storage detection of the detection cavity 17 is facilitated, the industrial wastewater in the detection cavity 17 can be pumped out and sampled for storage through the sampling component after the detection is finished, when no industrial wastewater exists in the detection cavity 17, the supporting rod 14 can be driven to move vertically upwards through the control component, the cleaning block 38 can be driven to move vertically upwards through the supporting rod 14, the cleaning of the surface of the detector 18 can be realized through the cleaning block 38, the delay of the sealing block 28 and the movement of the fixing block 31 can be realized through the connection function of the connecting rod 30 (as shown in figure 6), at the moment, the sealing cloth 32 generates a certain inclined plane, so that sundries cleaned conveniently slide to an included angle between the sealing block 28 and the sealing cloth 32, in the cleaning process, the sealing barrel 33 can be fixed to the bottom of the support 19 in a traction manner through the elastic rope 34, the sundries cleaned by the cleaning block 38 can be prevented from falling into the box body 1, after the cleaning is finished, the support rod 14 and the fixing block 31 can be driven to move downwards through the control assembly (as shown in figure 7), the sealing cloth 32 forms a slope inclined to one side of the fixing block 31 at the moment, the sundries at the included angle between the sealing block 28 and the sealing cloth 32 can fall into the sealing barrel 33 conveniently, the concentrated treatment of the sundries can be realized, and the detection precision of the detector 18 can be improved by cleaning the surface of the detector 18; the detector 18 is made by the prior art (the detector 18 is preferably a cylindrical structure), the supporting rod 14 penetrates through the rotating plate 37, the sealing block 28 is in a circular structure, a baffle is arranged at the bottom of the bracket 19, the detector 18 can be prevented from being extruded by the blocking barrel 33, the sealing cloth 32 is made of a stretchable material, and the sealing block 28 and the fixed block 31 are both provided with limiting guide grooves for limiting the sliding distance of the connecting rod 30; compared with the prior art, the cleaning mechanism is arranged in the embodiment of the invention, and the problem that the surface of the detector is easily covered by impurities in wastewater to influence the detection precision after the existing device is used for a long time is solved by the matched arrangement of the sealing block 28, the fixing block 31, the sealing cloth 32, the cleaning block 38, the plugging barrel 33 and the control assembly in the cleaning mechanism.
In one embodiment of the present invention, referring to fig. 2, 3 and 5, the control assembly includes:
the supporting plate 13 is connected with the supporting rod 14;
the supporting table 40 is arranged in the box body 1, and the guide frame 12 is arranged on the supporting table 40;
the inner thread push rod 10 is in sliding fit with the guide frame 12, and one end of the inner thread push rod 10 is rotatably connected with the support plate 13;
the threaded rod 41 is arranged on the supporting table 40, and the threaded rod 41 is in threaded connection with the internal thread push rod 10; and
and the first driving motor 9 is used for driving the threaded rod 41 to rotate.
In this embodiment, the internal thread push rod 10 is polygonized structure, and only can be in vertical direction relative motion between internal thread push rod 10 and leading truck 12, threaded rod 41 with threaded connection between the internal thread push rod 10 can drive threaded rod 41 through first driving motor 9 and rotate, can realize through threaded rod 41 that internal thread push rod 10 moves in vertical direction, can drive the bracing piece 14 of installing in backup pad 13 through internal thread push rod 10 and move in vertical direction.
In an embodiment of the present invention, referring to fig. 2, fig. 3 and fig. 5, the control assembly further includes:
a driven gear 39, wherein the driven gear 39 is rotatably arranged on the support table 40;
at least one set of telescopic tubes 11 for the connection between the driven gear 39 and the support plate 13; and
and a second driving motor 43, wherein the second driving motor 43 is connected with the driven gear 39 through the driving gear 42.
In this embodiment, the second driving motor 43 and the driving gear 42 cooperate to drive the driven gear 39 to rotate on the supporting platform 40, the driven gear 39 can drive the telescopic tube 11 to rotate around the supporting platform 40, and the telescopic tube 11 can drive the supporting rod 14 mounted on the supporting plate 13 to rotate around the supporting platform 40, so as to drive the cleaning block 38 to rotate in the fixed block 31, thereby improving the cleaning effect.
In an embodiment of the present invention, referring to fig. 2 and 3, the sealing block 28 and the mounting plate 36 are both provided with an electromagnet 35;
a second electric push rod 16 for driving the sealing block 28 to slide is further arranged in the box body 1, and an iron sheet matched with the electromagnet 35 for use is further arranged on the second electric push rod 16;
still be provided with the first electric putter 15 that is used for driving mounting panel 36 and moves in vertical direction in the box 1, and still be provided with the iron sheet that uses with electro-magnet 35 cooperation on the first electric putter 15.
In this embodiment, when the sealing block 28 moves to the state shown in fig. 7, the connection between the telescopic end of the second electric pushing rod 16 and the sealing block 28 can be realized through the adsorption effect between the patch on the top of the second electric pushing rod 16 and the electromagnet 35, the sealing block 28 can be pulled downward by the second electric pushing rod 16 until the initial state (shown in fig. 3) is recovered, and the mounting plate 36 can be pulled downward by the first electric pushing rod 15.
In an embodiment of the present invention, referring to fig. 1, a drainage door 2 is further disposed on the box body 1.
In this embodiment, the plugging barrel 33 can be driven to move downwards along with the rotating plate 37 by the way that the first electric push rod 15 pulls the second electric push rod 16 to move downwards, wherein the plugging barrel 33 and the rotating plate 37 are detachably connected for rotation, and when the plugging barrel 33 moves to the sewage discharge door 2, the sundries in the plugging barrel 33 can be treated.
In an embodiment of the present invention, referring to fig. 2 and 3, a nozzle 29 is further disposed on the sealing block 28.
In this embodiment, the sealing block 28 is further provided with a flexible hose for supplying water to the spray head 29, and the spray head 29 sprays water, so as to improve the cleaning effect of the cleaning block 38 on the detector 18.
In one embodiment of the present invention, referring to fig. 1 and 2, the sampling assembly includes:
the telescopic guide pipe 22 is arranged in the detection cavity 17, and the water suction end of the telescopic guide pipe 22 is connected with the sealing block 28 through the connecting plate 27;
the sampling pump 4 is connected with the telescopic conduit 22, and a detection drain pipe 6 is also arranged on the sampling pump 4;
a second conduit 23, one end of the second conduit 23 is connected with the detection drain pipe 6 through a three-way valve a 5; and
the first sampling cavity 8 is arranged in the box body 1, and the first sampling cavity 8 is connected with the other end of the second conduit 23;
the sampling assembly further comprises:
a second sampling cavity 26, wherein the second sampling cavity 26 is arranged in the box body 1; and
a third conduit 25 for connecting the industrial wastewater discharge pipe 3 and the second sampling chamber 26, wherein a valve 24 is further disposed on the third conduit 25.
In this embodiment, the sampling pipes 7 are disposed on the second sampling cavity 26 and the first sampling cavity 8, the telescopic structure of the telescopic conduit 22 can prevent the telescopic conduit 22 from interfering with the operation of the cleaning mechanism, the industrial wastewater with problems detected in the detection cavity 17 can be guided into the first sampling cavity 8 through the second conduit 23 for sampling and storing, and the industrial wastewater without problems detected in the detection cavity 17 can be discharged through the detection drain pipe 6; can be after the industrial waste water that detects in the chamber 17 detects the problem through the cooperation of third pipe 25, valve 24 and second sample chamber 26, realize continuing the sample of circulation industrial waste water and preserve in the industrial waste water drain pipe 3, the staff later stage of being convenient for compares the sample in the second sample chamber 26 with the sample in the first sample chamber 8.
In the embodiment of the invention, the three-way valve a5 and the three-way valve b21 can both adopt electromagnetic three-way valves;
still include and be used for right three-way valve b21, three-way valve a5, valve 24, first electric putter 15, second electric putter 16, first driving motor 9 and second driving motor 43 control's controller, the controller can adopt the PLC controller, just the model and the electric connection mode of PLC controller and three-way valve b21, three-way valve a5, valve 24, first electric putter 15, second electric putter 16, first driving motor 9 and second driving motor 43 do not specifically limit.
In summary, the working principle of the invention is as follows: when the device works, whether industrial wastewater is discharged into the detection cavity 17 or not can be controlled through the three-way valve b21, the detection of the index quantity of the industrial wastewater can be realized through the detector 18, the blocking of the bottom of the detection cavity 17 can be realized through the matching action of the blocking barrel 33, the sealing block 28, the fixing block 31 and the sealing cloth 32, the water storage detection of the detection cavity 17 is convenient, after the detection is finished, the industrial wastewater in the detection cavity 17 can be extracted and sampled for storage through the sampling assembly, when no industrial wastewater exists in the detection cavity 17, the supporting rod 14 can be driven to move vertically upwards through the control assembly, the cleaning block 38 can be driven to move vertically upwards through the supporting rod 14, the cleaning of the surface of the detector 18 can be realized through the cleaning block 38, the delay of the sealing block 28 and the movement of the fixing block 31 can be realized through the connecting action of the connecting rod 30 (as shown in figure 6), at the moment, the sealing cloth 32 generates a certain inclined plane, so that sundries cleaned conveniently slide to an included angle between the sealing block 28 and the sealing cloth 32, in the cleaning process, the sealing barrel 33 can be fixed to the bottom of the support 19 in a traction manner through the elastic rope 34, the sundries cleaned by the cleaning block 38 can be prevented from falling into the box body 1, after the cleaning is finished, the support rod 14 and the fixing block 31 can be driven to move downwards through the control assembly (as shown in figure 7), the sealing cloth 32 forms a slope inclined to one side of the fixing block 31 at the moment, the sundries at the included angle between the sealing block 28 and the sealing cloth 32 can fall into the sealing barrel 33 conveniently, the concentrated treatment of the sundries can be realized, and the detection precision of the detector 18 can be improved by cleaning the surface of the detector 18; the driven gear 39 can be driven to rotate on the supporting table 40 through the matching action of the second driving motor 43 and the driving gear 42, the telescopic pipe 11 can be driven to rotate by taking the supporting table 40 as an axis through the driven gear 39, and the supporting rod 14 arranged on the supporting plate 13 can be driven to rotate by taking the supporting table 40 as an axis through the telescopic pipe 11, so that the cleaning block 38 is driven to rotate in the fixed block 31, and the cleaning effect is improved; the plugging barrel 33 can be driven to move downwards along with the rotating plate 37 by the way that the first electric push rod 15 pulls the second electric push rod 16 to move downwards, wherein the plugging barrel 33 is rotatably and detachably connected with the rotating plate 37, and when the plugging barrel 33 moves to the sewage discharge door 2, the sundries in the plugging barrel 33 can be treated; the telescopic structure of the telescopic guide pipe 22 can prevent the telescopic guide pipe 22 from interfering the work of the cleaning mechanism, the industrial wastewater with detection problems in the detection cavity 17 can be guided into the first sampling cavity 8 for sampling and storage through the second guide pipe 23, and the industrial wastewater without detection problems in the detection cavity 17 can be discharged through the detection drain pipe 6; can be after the industrial waste water that detects in the chamber 17 detects the problem through the cooperation of third pipe 25, valve 24 and second sample chamber 26, realize continuing the sample of circulation industrial waste water and preserve in the industrial waste water drain pipe 3, the staff later stage of being convenient for compares the sample in the second sample chamber 26 with the sample in the first sample chamber 8.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a testing arrangement of detectable waste water index volume for industrial waste water drainage pipe, is including setting up the box on industrial waste water drainage pipe, be provided with in the box and detect the chamber, it is connected with first pipe to detect on the chamber, first pipe with connect its characterized in that through tee bend valve b between the industrial waste water drainage pipe, still include:
a detector disposed within the detection chamber by a support;
the cleaning mechanism is positioned in the box body; wherein the cleaning mechanism comprises a sealing block, a fixing block, sealing cloth, a cleaning block, a plugging barrel and a control component, the sealing block is in sliding fit with the detection cavity, the fixing block is connected with the sealing block through a connecting rod, the connecting rod is in sliding fit with the fixed block and the connecting rod is in sliding fit with the sealing block, the sealing cloth is arranged between the sealing block and the fixed block, the cleaning block is arranged in the fixed block and is in rotating fit with the fixed block, the cleaning block and the fixed block do not slide relatively in the vertical direction, the cleaning block is connected with the control component through a support rod, one end of the plugging barrel is arranged in the fixed block, the other end of the plugging barrel is rotatably connected with the rotating plate, the rotating plate is rotatably connected with the mounting plate, and the mounting plate is connected with the fixed block through an elastic rope; and
the sampling assembly is arranged in the box body.
2. The apparatus for testing an amount of wastewater discharge index for an industrial wastewater discharge pipeline according to claim 1, wherein said control unit comprises:
the supporting plate is connected with the supporting rod;
the supporting table is arranged in the box body, and a guide frame is arranged on the supporting table;
the internal thread push rod is in sliding fit with the guide frame, and one end of the internal thread push rod is rotatably connected with the support plate;
the threaded rod is arranged on the supporting table and is in threaded connection with the internal thread push rod; and
and the first driving motor is used for driving the threaded rod to rotate.
3. The apparatus for testing an amount of wastewater discharge index for an industrial wastewater discharge pipeline according to claim 2, wherein said control unit further comprises:
the driven gear is rotatably arranged on the support platform;
at least one group of telescopic pipes is used for connecting the driven gear and the supporting plate; and
and the second driving motor is connected with the driven gear through a driving gear.
4. The testing device for detecting the waste water index quantity for the industrial waste water drainage pipeline according to claim 1, wherein electromagnets are arranged on the sealing block and the mounting plate;
a second electric push rod for driving the sealing block to slide is further arranged in the box body, and an iron sheet matched with the electromagnet for use is further arranged on the second electric push rod;
still be provided with the first electric putter that is used for driving the mounting panel and moves in vertical direction in the box, and still be provided with the iron sheet that uses with the electro-magnet cooperation on the first electric putter.
5. The apparatus for testing an index amount of wastewater discharged from an industrial wastewater discharge pipeline according to claim 1, wherein a drain door is further provided on the tank.
6. The apparatus for testing an index amount of wastewater discharged from an industrial wastewater discharge pipeline according to claim 1, wherein said sealing block is further provided with a nozzle.
7. The apparatus for testing an amount of detectable waste water index for an industrial waste water drainage pipeline according to claim 1, wherein the sampling unit comprises:
the telescopic guide pipe is arranged in the detection cavity, and the water suction end of the telescopic guide pipe is connected with the sealing block through a connecting plate;
the sampling pump is connected with the telescopic guide pipe and is also provided with a detection drain pipe;
one end of the second conduit is connected with the detection drain pipe through a three-way valve a; and
the first sampling cavity is arranged in the box body, and the first sampling cavity is connected with the other end of the second conduit.
8. The apparatus for testing an amount of detectable waste water index for an industrial waste water drainage pipeline according to claim 1, wherein the sampling unit further comprises:
the second sampling cavity is arranged in the box body; and
and the third guide pipe is used for connecting the industrial wastewater drainage pipe with the second sampling cavity, and a valve is further arranged on the third guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008367.2A CN114354874A (en) | 2022-01-05 | 2022-01-05 | Testing device capable of detecting wastewater index quantity for industrial wastewater drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008367.2A CN114354874A (en) | 2022-01-05 | 2022-01-05 | Testing device capable of detecting wastewater index quantity for industrial wastewater drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114354874A true CN114354874A (en) | 2022-04-15 |
Family
ID=81106672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008367.2A Withdrawn CN114354874A (en) | 2022-01-05 | 2022-01-05 | Testing device capable of detecting wastewater index quantity for industrial wastewater drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114354874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429516A (en) * | 2023-06-14 | 2023-07-14 | 太原海纳辰科仪器仪表有限公司 | Ecological environment groundwater monitoring and sampling device and sampling method thereof |
-
2022
- 2022-01-05 CN CN202210008367.2A patent/CN114354874A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429516A (en) * | 2023-06-14 | 2023-07-14 | 太原海纳辰科仪器仪表有限公司 | Ecological environment groundwater monitoring and sampling device and sampling method thereof |
| CN116429516B (en) * | 2023-06-14 | 2023-09-01 | 太原海纳辰科仪器仪表有限公司 | Ecological environment groundwater monitoring and sampling device and sampling method thereof |
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Application publication date: 20220415 |