CN113860537A - Sewage detection and purification system - Google Patents
Sewage detection and purification system Download PDFInfo
- Publication number
- CN113860537A CN113860537A CN202111318932.7A CN202111318932A CN113860537A CN 113860537 A CN113860537 A CN 113860537A CN 202111318932 A CN202111318932 A CN 202111318932A CN 113860537 A CN113860537 A CN 113860537A
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- Prior art keywords
- water
- sewage
- tank
- screen
- correspondingly
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- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000000746 purification Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims 2
- 210000005056 cell body Anatomy 0.000 claims 1
- 239000005030 aluminium foil Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012372 quality testing Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 27
- 229910052782 aluminium Inorganic materials 0.000 description 27
- 239000011888 foil Substances 0.000 description 27
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000012634 fragment Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Abstract
The utility model provides a sewage detection clean system, can judge the effect of getting rid of the aluminium foil in the filtration purification pond to the sewage through the water quality testing pipe, then the controller is according to the judged result of water quality testing pipe, control three way solenoid valve and carry out corresponding switching to sewage after will purifying and still have the clastic sewage of aluminium foil can separately collect, so just can guarantee not contain pollutants such as aluminium foil piece and greasy dirt in the discharged water, thereby can not lead to the fact the influence to the environment.
Description
Technical Field
The invention relates to the technical field of aluminum foil production, in particular to a sewage detection and purification system.
Background
As is known, the aluminum foil generates sewage in the processing process, and partial aluminum foil fragments in the sewage cause certain damage to the environment if the sewage is directly discharged, so that the fragments in the sewage need to be collected and then the water quality needs to be detected, the fragments are discharged after the water quality is normal, and the recovered fragments can be reused for production; when debris in sewage is filtered, the conventional sewage detection and purification device cannot discharge the debris from the device, and when the debris in the device is accumulated too much, the device needs to be stopped and then cleaned, but the sewage purification efficiency is affected and the overall aluminum foil production efficiency is affected; in addition, the traditional method is to judge whether the purified sewage can be discharged through human eyes, the judging mode is not accurate, if the aluminum foil fragments in the sewage are not completely filtered due to the failure of the device, human eyes can not see the fragments, but the sewage still damages the environment;
chinese patent (CN 201921766548.1) discloses a sewage treatment device for an aluminum foil processing workshop, wherein a detachable and replaceable filter screen is additionally arranged inside the sewage treatment device, sewage is sequentially filtered by a plurality of layers of filter screens, a worker can replace the filter screen after a valve is cut off, and the device does not need to be stopped during the treatment process of the device; however, the replacement of the filter screen is also complicated, and the quality of the treated sewage cannot be detected and judged;
therefore, in summary, there is a need in the market for a detection and purification system that can not only ensure the efficiency and purification capacity of sewage purification, but also detect and determine the quality of purified sewage.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a sewage detection and purification system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sewage detection and purification system comprises a filtration and purification tank, an oil-water separator, a water quality detection pipe, a three-way electromagnetic valve, a qualified buffer tank, an abnormal buffer tank and a controller; the water inlet of the filtering and purifying tank is correspondingly connected with a blow-off pipe of a workshop, the filtering and purifying tank comprises a tank body, a screen and a traction mechanism, the screen is arranged in the tank body, four side surfaces of the screen are correspondingly abutted against four inner side surfaces of the tank body respectively, and the edge of the top surface of the screen is provided with a baffle; two upright posts are arranged on two end faces of the tank body, and a traction mechanism is arranged at the top of each upright post and can drive the screen to move up and down;
the water outlet of the filtering and purifying tank is correspondingly connected with the water inlet of the oil-water separator, the water outlet of the oil-water separator is correspondingly connected with the water inlet end of the water quality detection pipe, the water outlet end of the water quality detection pipe is connected with the water inlet end of the three-way electromagnetic valve, and the two water outlet ends of the three-way electromagnetic valve are respectively connected with the qualified buffer tank and the abnormal buffer tank; the water quality detection pipe is correspondingly connected with the three-way electromagnetic valve and the controller in a control way.
Preferably, the traction mechanism comprises a steel wire rope winding machine, a guide wheel and a steel wire rope, the steel wire rope winding machine is correspondingly installed on the outer side face of the stand column, the guide wheel is arranged on the inner side face of the stand column, the tail end of the steel wire rope is correspondingly connected with the steel wire rope winding machine, the head end of the steel wire rope bypasses the guide wheel and then extends into the tank body, and finally the head end of the steel wire rope is connected with the baffle plate at the corresponding end of the screen.
Preferably, the inner bottom surface of the tank body is provided with a plurality of guide pillars, the guide pillars correspondingly penetrate through the screen, and the guide pillars are as high as the tank body.
Preferably, the bottom surface of the pool body is provided with a plurality of water outlets, each water outlet is provided with a filter screen, the outer bottom surface of the pool body is provided with a collecting buffer water tank, and the water outlets of the water tanks are correspondingly connected with the water inlet of the oil-water separator.
Preferably, a pipe body of the water quality detecting pipe is a circular transparent window, an infrared emitter capable of emitting a plurality of infrared rays is arranged on the outer wall surface of one side of the transparent window, the plurality of infrared rays are correspondingly parallel and are positioned on the same plane, the plane is vertical to the axis of the water quality detecting pipe, and an inductor for simultaneously receiving the plurality of infrared rays is arranged on the other side of the transparent window.
Preferably, the interval between two adjacent infrared rays is 0.2-0.4 mm.
Preferably, the sensor is correspondingly electrically connected with a signal input end of the controller, and a signal output end of the controller is correspondingly electrically connected with the three-way electromagnetic valve.
Preferably, the abnormal buffer tank is connected with the water inlet of the filtering and purifying tank through a water pump.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the sewage detection and purification system disclosed by the invention, the removal effect of the filtering and purification tank on the aluminum foil in the sewage can be judged through the water quality detection pipe, and then the controller controls the three-way electromagnetic valve to perform corresponding switching according to the judgment result of the water quality detection pipe, so that the purified sewage and the sewage still containing aluminum foil fragments can be separately collected, and therefore, the discharged water can be ensured not to contain the aluminum foil fragments, oil stains and other pollutants, and the environment cannot be influenced;
in addition, the screen in the filtering and purifying tank can block aluminum foil scraps to achieve the effect of purifying sewage, the screen divides the filtering and purifying tank into an upper part and a lower part, and the sewage in the purifying tank can be turned over and gushed in the process of entering the filtering and purifying tank, so that the aluminum foil is prevented from being deposited on the screen for a long time, and the screen is prevented from being blocked; and shut down at the system and maintain, or when aluminium foil production stopped, do not have sewage to discharge in the filtration purification tank, mention the screen cloth through drive mechanism this moment, can mention the aluminium foil piece that the screen cloth blockked together, and then clear up the screen cloth, can not cause the influence to the purification efficiency and the purifying capacity of sewage.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the traction mechanism;
fig. 3 is a schematic structural diagram of an infrared emitter.
In the figure: 1. a filtering and purifying tank; 101. a tank body; 102. screening a screen; 103. a baffle plate; 104. a column; 105. a guide post; 106. a filter screen; 2. a traction mechanism; 201. a wire rope winder; 202. a guide wheel; 203. a wire rope; 3. an oil-water separator; 4. a water quality detection pipe; 5. a three-way electromagnetic valve; 6. a qualified buffer tank; 7. an exception buffer tank; 8. a controller; 9. a collecting buffer water tank; 10. a transparent window; 11. an infrared emitter; 12. an inductor; 13. and (4) a water pump.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
the sewage detection and purification system described with reference to fig. 1-3 comprises a filtration and purification tank 1, an oil-water separator 3, a water quality detection pipe 4, a three-way solenoid valve 5, a qualified buffer tank 6, an abnormal buffer tank 7 and a controller 8; the water inlets of the filtering and purifying tank 1 are correspondingly connected with a sewage discharge pipe of a workshop, namely a plurality of water inlets of the sewage discharge pipe are respectively connected with sewage discharge ports of different devices, one water outlet of the sewage discharge pipe is arranged, the water outlet can directly extend into the filtering and purifying tank 1, the filtering and purifying tank 1 comprises a tank body 101, a screen 102 and a traction mechanism 2, the screen 102 is arranged in the tank body 101, four side surfaces of the screen 102 are respectively correspondingly abutted against four inner side surfaces of the tank body 101, namely, the screen 102 is arranged in the tank body 101 in a matching way, and the screen 102 is positioned in the middle of the tank body 101, so that the tank body 101 is divided into an upper part and a lower part by the screen 102, wherein the upper half part is sewage containing aluminum foil scraps, and the lower half part is purified sewage without the aluminum foil scraps, the edge of the top surface of the screen mesh 102 is provided with a baffle 103, and the baffle 103 can shield aluminum foil scraps accumulated on the top surface of the screen mesh 102; two upright posts 104 are arranged on two end faces of the tank body 101, a traction mechanism 2 is arranged at the top of each upright post 104, the traction mechanism 2 can drive the screen mesh 102 to move up and down, and the four traction mechanisms 2 are respectively positioned at four corners of the screen mesh 102, so that the screen mesh 102 is subjected to more uniform lifting force;
according to the requirement, the traction mechanism 2 comprises a steel wire rope winding machine 201, a guide wheel 202 and a steel wire rope 203, the steel wire rope winding machine 201 is correspondingly installed on the outer side surface of the upright post 104, the guide wheel 202 is arranged on the inner side surface of the upright post 104, the tail end of the steel wire rope 203 is correspondingly connected with the steel wire rope winding machine 201, the head end of the steel wire rope 203 bypasses the guide wheel 202 and then extends into the tank body 101, finally the head end of the steel wire rope 203 is connected with a baffle 103 at the corresponding end of the screen 102, and the steel wire rope 203 is wound and released through the steel wire rope winding machine 201, so that the purpose of lifting and lowering the screen 102 is achieved; when sewage is discharged into the filtering and purifying tank 1, the screen 102 cannot swing in the tank body 101 due to the impact force of sewage flow and the matching acting force between the screen 102 and the tank body 101, so that the capability of the screen 102 for blocking aluminum foil fragments is ensured; in addition, when a large amount of aluminum foil scraps are accumulated on the screen mesh 102, the screen mesh 102 is slightly lifted by the traction mechanism 2, so that the aluminum foil scraps can be disturbed, and sewage can smoothly pass through the screen mesh 102; in addition, the inner bottom surface of the tank body 101 is provided with a plurality of guide posts 105, the guide posts 105 correspondingly penetrate through the screen 102, the height of the guide posts 105 is equal to that of the tank body 101, and the screen 102 can be further kept in a horizontal state in the tank body 101 by the guide posts 105; according to the requirement, a plurality of water outlets are formed in the bottom surface of the tank body 101, a filter screen 106 is arranged at each water outlet, the diameter of the mesh of each filter screen 106 is smaller than that of the mesh of each screen 102, so that the purification function of the filtering and purifying tank 1 is further improved, a collecting buffer water tank 9 is arranged on the outer bottom surface of the tank body 101, sewage can be stored through the buffer water tank due to large sewage discharge capacity, the flow speed of the sewage is stable when subsequent purification and detection operations on the sewage are guaranteed, and the water outlets of the water tanks are correspondingly connected with the water inlets of the oil-water separator 3;
the water outlet of the filtering and purifying tank 1 is correspondingly connected with the water inlet of the oil-water separator 3, as more lubricating oil can be used by aluminum foil rolling equipment, the oil stain can be mixed into the sewage, the oil stain in the sewage can be separated by the oil-water separator 3, then the oil stain can be used for recycling or directly discharged, the water outlet of the oil-water separator 3 is correspondingly connected with the water inlet end of the water quality detecting pipe 4, the water outlet end of the water quality detecting pipe 4 is connected with the water inlet end of the three-way electromagnetic valve 5, the water quality detecting pipe 4 can detect whether the passing sewage meets the discharge standard, if the detection result meets the standard, the controller 8 controls the three-way electromagnetic valve 5 to communicate the qualified buffer tank 6, if the detection result does not meet the standard, the controller 8 controls the three-way electromagnetic valve 5 to communicate the abnormal buffer tank 7, at this time, although some water with the detection result meeting the standard enters the abnormal buffer tank 7, but the water quality in the abnormal buffer tank 7 can be filtered and purified again, so that the waste of water resources is avoided;
in addition, a section of the water quality detecting tube 4 is a circular transparent window 10, one outer wall of the transparent window 10 is provided with an infrared emitter 11 capable of emitting a plurality of infrared rays, the plurality of infrared rays are correspondingly parallel and located on the same plane, the plane is perpendicular to the axis of the water quality detecting tube 4, i.e. the plurality of infrared rays are correspondingly arranged in a fence shape and can vertically penetrate through the water flow in the water quality detecting tube 4, if the water flow contains large aluminum foil fragments, the fragments will block one or more infrared rays, the infrared condition detected by the sensor 12 will change, so as to judge whether the flowing water flow meets the detection standard, the other side of the water quality detecting tube 10 is provided with the sensor 12 for simultaneously receiving the plurality of infrared rays, the sensor 12 sends the sensed signal result of the transparent window to the controller 8, in addition, an induction network formed by the plurality of infrared rays can cover the section of the whole water quality detecting tube 4, therefore, whether impurities such as aluminum foil scraps and the like pass through the water flow is accurately judged; particularly, the interval between two adjacent beams of infrared rays is 0.2-0.4mm, wherein the optimal interval is 0.2mm, and aluminum foil scraps with the diameter of more than 0.2mm can be detected, so that the quality of the water quality in the qualified buffer tank 6 is improved;
the two water outlet ends of the three-way electromagnetic valve 5 are respectively connected with a qualified buffer tank 6 and an abnormal buffer tank 7, wherein the qualified buffer tank 6 is used for storing and purifying qualified sewage and can be normally discharged, the abnormal buffer tank 7 is used for storing and purifying unqualified sewage, and the sewage can be normally discharged only by subsequent filtration and purification operations; the water quality testing pipe 4 corresponds control connection with three solenoid valve 5 and controller 8, as required, inductor 12 corresponds the electricity with the signal input part of controller 8 and is connected, and the signal output part of controller 8 corresponds the electricity with three solenoid valve 5 and is connected, and the quality of water result that controller 8 detected out through inductor 12, corresponding water outlet end in the control three solenoid valve 5 is opened, and in addition, the logic that controller 8 closed unusual buffer tank 7 is: when the sensor 12 detects no change in the infrared condition within 3-5s, it indicates that the liquid flowing through the sensor is qualified liquid and the liquid containing aluminum foil scraps has entered the abnormal buffer tank 7, i.e., the liquid flowing through the water quality detection tube 4 is qualified liquid, and the controller 8 controls the three-way electromagnetic valve 5 to close the abnormal buffer tank 7 and simultaneously communicates with the qualified buffer tank 6; in addition, unusual buffer tank 7 passes through water pump 13 and links to each other with the water inlet of filtration purification pond 1 for the unqualified sewage of detection in unusual buffer tank 7 can retrieve filtration purification once more, need not add extra purifier again.
When the sewage detection and purification system is implemented, firstly, sewage in a workshop is collected into a sewage discharge pipe from a sewage discharge outlet of each device, then the sewage enters the filtering and purification tank 1 again, aluminum foil fragments in the sewage are left above the screen 102, then, purified water passes through the water oil separator to remove oil stains in the water, finally, the water quality detection pipe 4 is used for carrying out water quality detection on the filtered and purified liquid, whether the liquid contains the aluminum foil fragments with larger volume is judged, if no aluminum foil fragments exist, the liquid is discharged into the qualified buffer tank 6, if the aluminum foil fragments are detected, the qualified buffer tank 6 is closed, and meanwhile, the abnormal buffer tank 7 is communicated;
it should be noted that after the abnormal buffer tank 7 is connected, if the sensor 12 does not detect any trace of the aluminum foil scraps any more in 3-5s, the controller 8 will automatically close the abnormal buffer tank 7 and simultaneously connect the qualified buffer tank 6.
The invention is not described in detail in the prior art, and it is apparent to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a sewage detection clean system which characterized by: comprises a filtering and purifying pool (1), an oil-water separator (3), a water quality detecting pipe (4), a three-way electromagnetic valve (5), a qualified buffer tank (6), an abnormal buffer tank (7) and a controller (8); a water inlet of the filtering and purifying tank (1) is correspondingly connected with a sewage discharge pipe of a workshop, the filtering and purifying tank (1) comprises a tank body (101), a screen (102) and a traction mechanism (2), the screen (102) is arranged in the tank body (101), four side surfaces of the screen (102) are correspondingly abutted against four inner side surfaces of the tank body (101) respectively, and the edges of the top surface of the screen (102) are provided with baffles (103); two upright posts (104) are arranged on two end faces of the tank body (101), a traction mechanism (2) is arranged at the top of each upright post (104), and the traction mechanism (2) can drive the screen (102) to move up and down;
the water outlet of the filtering and purifying tank (1) is correspondingly connected with the water inlet of the oil-water separator (3), the water outlet of the oil-water separator (3) is correspondingly connected with the water inlet end of the water quality detection pipe (4), the water outlet end of the water quality detection pipe (4) is connected with the water inlet end of the three-way electromagnetic valve (5), and the two water outlet ends of the three-way electromagnetic valve (5) are respectively connected with the qualified buffer tank (6) and the abnormal buffer tank (7); the water quality detection pipe (4) is correspondingly connected with the three-way electromagnetic valve (5) and the controller (8) in a control way.
2. The sewage detection and purification system of claim 1, wherein: traction mechanism (2) contain wire rope rolling machine (201), leading wheel (202) and wire rope (203), wire rope rolling machine (201) are corresponding to be installed in the lateral surface of stand (104), the medial surface of stand (104) is equipped with leading wheel (202), the tail end and wire rope rolling machine (201) of wire rope (203) correspond and are connected, the head end of wire rope (203) is walked around behind leading wheel (202) and is stretched into in cell body (101), the head end and the baffle (103) that screen cloth (102) correspond the end of final wire rope (203) are connected.
3. The sewage detection and purification system of claim 1, wherein: the inner bottom surface of the tank body (101) is provided with a plurality of guide posts (105), the guide posts (105) correspondingly penetrate through the screen (102), and the guide posts (105) are as high as the tank body (101).
4. The sewage detection and purification system of claim 1, wherein: the bottom surface of the pool body (101) is provided with a plurality of water outlets, each water outlet is provided with a filter screen (106), the outer bottom surface of the pool body (101) is provided with a collecting buffer water tank (9), and the water outlets of the water tanks are correspondingly connected with the water inlet of the oil-water separator (3).
5. The sewage detection and purification system of claim 1, wherein: a pipe body of the water quality detection pipe (4) is a circular ring type transparent window (10), an infrared emitter (11) capable of emitting a plurality of beams of infrared rays is arranged on the outer wall surface of one side of the transparent window (10), the plurality of beams of infrared rays are correspondingly parallel and are positioned on the same plane, the plane is vertical to the axis of the water quality detection pipe (4), and an inductor (12) used for simultaneously receiving the plurality of beams of infrared rays is arranged on the other side of the transparent window (10).
6. The wastewater detection and purification system of claim 5, wherein: the interval between two adjacent beams of infrared rays is 0.2-0.4 mm.
7. The wastewater detection and purification system of claim 5, wherein: the inductor (12) is correspondingly and electrically connected with the signal input end of the controller (8), and the signal output end of the controller (8) is correspondingly and electrically connected with the three-way electromagnetic valve (5).
8. The sewage detection and purification system of claim 1, wherein: the abnormal buffer tank (7) is connected with the water inlet of the filtering and purifying tank (1) through a water pump (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318932.7A CN113860537A (en) | 2021-11-09 | 2021-11-09 | Sewage detection and purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318932.7A CN113860537A (en) | 2021-11-09 | 2021-11-09 | Sewage detection and purification system |
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| Publication Number | Publication Date |
|---|---|
| CN113860537A true CN113860537A (en) | 2021-12-31 |
Family
ID=78987640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111318932.7A Pending CN113860537A (en) | 2021-11-09 | 2021-11-09 | Sewage detection and purification system |
Country Status (1)
| Country | Link |
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| CN (1) | CN113860537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625973A (en) * | 2023-07-21 | 2023-08-22 | 江苏省环境科学研究院 | Groundwater detection system and method based on Fourier infrared technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116625973A (en) * | 2023-07-21 | 2023-08-22 | 江苏省环境科学研究院 | Groundwater detection system and method based on Fourier infrared technology |
| CN116625973B (en) * | 2023-07-21 | 2023-10-20 | 江苏省环境科学研究院 | Groundwater detection system and method based on Fourier infrared technology |
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Application publication date: 20211231 |