CN115353975A - Intelligent virus sampling device in sewage - Google Patents
Intelligent virus sampling device in sewage Download PDFInfo
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- CN115353975A CN115353975A CN202210992365.1A CN202210992365A CN115353975A CN 115353975 A CN115353975 A CN 115353975A CN 202210992365 A CN202210992365 A CN 202210992365A CN 115353975 A CN115353975 A CN 115353975A
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Abstract
The invention relates to an intelligent sampling device for viruses in sewage, which belongs to the technical field of nuclear biochemical safety protection and comprises a fixing unit, a sampling device main body and a user side APP, wherein the fixing unit is of a hollow cylinder structure and adopts a wall-hanging design; the sampling device main body comprises a peristaltic pump, a sealed sampling barrel and a control unit, wherein the peristaltic pump is provided with a hose, the outlet end of the hose is communicated with the sampling barrel, the inlet end of the hose is immersed in sewage when the sampling device is used, and the control unit controls the peristaltic pump to continuously rotate to suck a sewage water sample into the sampling barrel; sampling device is furnished with the 5G module, and the sampling personnel is through installing the operation of user side APP remote control sampling device on intelligent terminal. The device provided by the invention can be used for collecting the virus in the sewage mixed water sample in real time, and can be simultaneously suitable for collecting water samples in various monitoring points such as a sewer, a sewage well, a rainwater well, an observation well and the like.
Description
Technical Field
The invention belongs to the technical field of nuclear biochemical safety protection, and particularly relates to an intelligent device for sampling viruses in sewage.
Background
Various pathogenic viruses existing in the environment cause great harm to human health. Research shows that a plurality of pathogenic viruses such as norovirus, poliovirus, hepatitis A virus, rotavirus and the like exist in the sewage, and once the water-mediated viruses are not timely prevented and controlled, the water-mediated viruses can be widely spread by virtue of a water environment to cause outbreak of infectious diseases, thereby seriously threatening the health of people. Therefore, a rapid and efficient sewage virus detection means is needed to prevent the large-scale outbreak of infectious diseases, and the virus monitoring in sewage is premised on sewage sample collection.
At present, sewage collectors on the market mainly adopt manual sampling devices, and have the following problems:
1. the turbidity of a sewage sample is high, the impurities are more, and the blockage phenomenon often occurs in the sampling process; 2. the total weight is too large, so that the use and movement of workers are inconvenient, and the physical requirements of the workers are high; 3. the volume is large, the sewage well cannot be placed in the sewage well, and the sewage well can only be operated on the ground, so that the traffic is influenced; 4. when the sampling demand is large, a large amount of time is wasted, and time and labor are wasted.
Therefore, a new sewage sampling device needs to be designed to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an intelligent device for sampling viruses in sewage, which can be used for collecting the viruses in a sewage mixed water sample in real time and is simultaneously suitable for collecting water samples in various monitoring points such as a sewer, a sewage well, a rainwater well, an observation well and the like.
In order to achieve the above purposes, the invention adopts a technical scheme that:
an intelligent sampling device for viruses in sewage, comprising: fixed unit, sampling device main part and user side APP, wherein:
the sampling device comprises a fixing unit, a sampling device body and a sampling device, wherein the fixing unit is of a hollow cylindrical structure and adopts a wall-hanging design, the sampling device body is arranged inside the fixing unit, and the sampling device body can be hung on a wellhead through the fixing unit;
the sampling device main body comprises a peristaltic pump, a sealed sampling barrel and a control unit, wherein the peristaltic pump is provided with a hose, the outlet end of the hose is communicated with the sampling barrel, the inlet end of the hose is immersed in sewage when the sampling device main body is used, and the control unit controls the peristaltic pump to continuously rotate to suck a sewage water sample into the sampling barrel through the hose;
sampling device disposes the 5G module, and the sampling personnel is through installing on intelligent terminal user side APP remote control sampling device operates.
Further, the intelligent sampling device for viruses in sewage comprises a main body and a filter unit, wherein the main body of the sampling device comprises the filter unit positioned at the inlet end of the hose of the peristaltic pump, and the filter unit is provided with a screen mesh structure and used for screening and filtering large-particle impurities in sewage.
Further, like above-mentioned intelligent virus sampling device in sewage, sampling device has the back flush function, specifically is: when sewage water sample volume in the sampling bucket reaches and sets for the threshold value after, stops the collection, the control unit control peristaltic pump antiport, remaining water sample backwash in the hose impurity among the filter unit screen structure to guarantee the accuracy and the independence of sample collection at every turn. .
Furthermore, like the above intelligent device for sampling virus in sewage, the sampling device main body further comprises a leakage sensor, and the leakage sensor is located at the pump head of the peristaltic pump and used for monitoring whether leakage occurs to the hose of the peristaltic pump in real time.
Furthermore, like above intelligent in-sewage virus sampling device, the sampling device main part still includes flow sensor, flow sensor sets up connect the peristaltic pump with on the hose between the sampling bucket for the sewage flow in the real-time detection hose.
Furthermore, as above intelligent in sewage virus sampling device, the sampling device main part still includes level sensor, level sensor installs the sampling bucket high level adopts the non-contact design, is used for real-time detection the liquid level of sewage water sample in the sampling bucket.
Further, as above virus sampling device in intelligent sewage, the sampling device main part is still including cold-stored unit, cold-stored unit is located the sampling barrel rear portion, it has temperature sensor and refrigerator to embed, is used for doing the inside constant temperature refrigeration environment that provides of sampling barrel guarantees sampling device works under constant temperature environment for a long time in outdoor place.
Further, as above intelligent virus sampling device in sewage, the sampling device main part still includes easily fire explosive gas sensor, easily fire explosive gas sensor sets up sampling device main part bottom for easily fire explosive gas's component and concentration in real-time detection, analysis sampling point position air, and then protection sampling personnel's safety and health.
Furthermore, as above intelligent virus sampling device in sewage, sampling device embeds has battery and the DC power jack that is used for external power supply, can improve sampling device's time of endurance.
Furthermore, like above-mentioned intelligent virus sampling device in sewage, the universal wheel is equipped with to the fixed unit bottom, is convenient for sampling device removes between monitoring point.
The intelligent device for sampling the viruses in the sewage has the following remarkable technical effects:
1. the device can determine a water sample collection scheme according to field conditions and detection requirements, and is used for collecting mixed water samples, namely samples obtained by mixing instantaneous water samples collected at different times at the same sampling point;
2. the sampling device is suspended at the position of a wellhead through a wall-mounted fixing unit which is cylindrical in shape, is adapted to the shape of the wellhead of most of water channels, and can be used for underground water sample collection;
3. the device can detect underground flammable and explosive gas before use, and is provided with a filtering unit to prevent the pipeline from being blocked by impurities to cause empty mining and ensure continuous sampling;
4. the device has a back flushing function, after single sampling is finished, the control unit controls the peristaltic pump to carry out back flushing, all water samples reserved in the pipeline are emptied, impurities in the screen structure of the filtering unit are flushed back by using the residual water samples in the pipeline, and meanwhile, the accuracy and the independence of each water sample collecting process can be ensured;
5. a refrigeration unit is configured, so that the constant temperature of the sampling barrel can be maintained for a long time, and the sampling requirement of the sewage virus is met;
6. the device is provided with a 5G module, can remotely control the setting of sampling parameters and automatically stores sampling data in real time;
7. the bottom of the sampling device is provided with universal wheels, so that the device can move between monitoring points conveniently.
Drawings
FIG. 1 is a schematic diagram of an external structure of an intelligent device for sampling viruses in sewage according to an embodiment of the present invention;
FIG. 2 is a front elevational view of the sampling device body of the device of FIG. 1;
FIG. 3 is a side view of the structure of the sampling device body of the device of FIG. 1;
FIG. 4 is a structural isometric view of the body of the sampling device of the device of FIG. 1;
FIG. 5 is a circuit schematic of the apparatus of FIG. 1;
FIG. 6 is a schematic route of the structure of the apparatus of FIG. 1;
in fig. 1-4: 1-a fixed unit, 2-a sampling device body and 3-universal wheels;
21-peristaltic pump, 22-sampling barrel, 23-filtering unit, 24-leakage sensor, 25-flow sensor, 26-liquid level sensor, 27-refrigeration unit, 28-flammable and explosive gas sensor and 29-storage battery.
Detailed Description
The invention is further described with reference to specific embodiments and drawings attached to the description.
Fig. 1 shows a schematic structural diagram of an intelligent sewage virus sampling device provided by an embodiment of the present invention, the sampling device includes: fixed unit 1, sampling device main part 2 and user side APP, fixed unit 1 is the hollow cylinder, and sampling device main part 2 sets up inside fixed unit 1, hangs sampling device in the well head position through fixed unit 1, and sampling personnel accessible user side APP remote control sampling device operates.
The fixed unit 1 is designed in a wall-hanging mode, the sampling device body 2 is hung at the position of a wellhead through the fixed unit 1, and the height of the sampling device body can be adjusted as required. This design prevents the ingress of contaminated water into the interior of the sampling device body 5 which could cause corrosion damage to the structure. The appearance profile of fixed unit 1 is the cylinder, and the well head shape of most of water courses of adaptation does not have the edges and corners relative to other shapes, and the atress is more balanced, has higher factor of safety, the lower probe of the narrower well head of being convenient for relatively.
As shown in fig. 2 to 4, the sampling device body 2 includes: peristaltic pump 21, sampling bucket 22, filter unit 23, leakage sensor 24, flow sensor 25, liquid level sensor 26, refrigeration unit 27, flammable and explosive gas sensor 28, storage battery 29 and control unit. Wherein:
the peristaltic pump 21 is provided with a hose, one end of the hose is immersed in the sewage at the sampling point, the other end of the hose passes through the peristaltic pump 21 and is connected with the sampling barrel 22, and the peristaltic pump 21 is used for sucking the sewage sample at the sampling point into the sampling barrel 22 through the hose. In operation, the resilient hose is compressed by the runner of the peristaltic pump 21 and maintains a seal before and after the pressure point. The pressure point on the hose moves along with the rotation of the pressing wheel, and the hose at the inlet side of the peristaltic pump 21 naturally rebounds along with the separation of the pressing wheel due to the resilience of the hose, so that negative pressure is generated at the inlet of the hose to suck liquid. With the continuous rotation of the rotor of the peristaltic pump 21, the sewage water sample is continuously sucked into the hose and discharged from the outlet side into the sampling barrel 22.
The sampling barrel 22 is connected with the peristaltic pump 21 through a hose and used for collecting sewage samples, and has good sealing performance. In this embodiment, sampling barrel 22 adopts the HDPE material, can gather 5L water sample.
And a filtering unit 23, which is positioned at the inlet end of the hose of the peristaltic pump 21 and is used for screening and filtering large-particle impurities in the sewage. The filtering unit 23 is made of synthetic fiber, and the surface of the filtering unit is provided with hole sites which are uniformly distributed, so that large-particle impurities in sewage can be effectively screened and filtered. The filtering device 23 provides screen mesh specifications with various meshes for sampling personnel to switch and use according to the water quality of a sampling site.
And the leakage sensor 24 is positioned at the pump head of the peristaltic pump 21 and used for monitoring whether leakage occurs in a hose of the peristaltic pump 21 in real time. When the instant of water leakage is monitored, the sampling device main body 2 sends out an alarm in time and stops working. And a sampling person can timely replace consumable materials according to the prompt of the APP software.
And the flow sensor 25 is arranged on a hose connecting the peristaltic pump 21 and the sampling barrel 22, and the signal output end of the flow sensor is connected to the input end of the control unit and is used for detecting the sewage flow in the hose in real time.
And the liquid level sensor 26 is arranged at the high position of the sampling barrel 22, adopts a non-contact design and is used for detecting the liquid level of a water sample which may contain various toxic substances or acid-base sewage. When the water level of the sewage sample in the sampling barrel 22 reaches a set threshold value, the sampling device gives an alarm in real time and automatically stops working. The sampling personnel can extract or change the water sample by oneself after receiving the information through user side APP.
The cold storage unit 27 is located at the rear of the sampling barrel 22, is provided with a temperature sensor and a refrigerator inside, and is used for providing a constant temperature function for the inside of the sampling barrel 22 and ensuring that the sampling device works in a constant temperature environment stably for a long time in an outdoor place. When the temperature inside the sampling bucket 22 is maintained within the set temperature range, the refrigerating unit 27 is in a standby state; when the temperature is higher than the set threshold value, the temperature sensor feeds back a signal to the control unit, and then the refrigeration program is started until the temperature in the sampling barrel 22 returns to the set range again. The refrigeration unit 27 is effective to maintain the activity of the collected virus in the water sample until the sample is transported to a laboratory for subsequent laboratory operations.
And the flammable and explosive gas sensor 28 is arranged at the bottom end of the sampling device main body 2 and used for detecting and analyzing the components and the concentration of flammable and explosive gas in the air of the sampling point, so that the safety and the health of sampling personnel are protected.
As shown in fig. 5, the control unit is used for receiving feedback signals of the peristaltic pump 21, the leakage sensor 24, the flow sensor 25, the liquid level sensor 26, the refrigeration unit 27 and the flammable and explosive gas sensor 28 and controlling the peristaltic pump 21, the leakage sensor 24, the flow sensor 26, the refrigeration unit 27 and the flammable and explosive gas sensor 28 to perform corresponding actions according to the feedback signals.
The sampling device has a back flush function. After the sampling volume in the sampling bucket 22 reached the settlement threshold value, stopped the collection, the control unit control peristaltic pump 21 backwash, with the whole evacuation of the water sample of reserving in the pipeline, when utilizing the residual water sample backwash impurity in the filter unit screen structure in the pipeline, can also guarantee the accuracy and the independence of every water sample collection process.
The built-in battery 29 that has of this sampling device also can pass through DC jack external power supply, can improve sampling device's time of endurance, saves sampling personnel's time and energy by a wide margin, raises the efficiency.
This sampling device configuration 5G module, all operations all can be gone on user side APP, directly links this sampling device through intelligent terminal such as cell-phone, computer. After sampling device placed the completion, sampling personnel can need not to open the well head, through user side APP control sampling device operation, still can directly long-range sampling frequency, sampling volume isoparametric of setting, long-range sampling device operating condition, alarm information etc. of looking over.
The sampling device has a local data storage function. In this embodiment, 50000 measurement data can be stored in the sampling device, and the measurement data will not be lost even if the communication is interrupted.
The universal wheel 3 is equipped with to fixed unit 1 bottom, and when meetting the condition that the sampling point position interval is nearer or other vehicles can't arrive, remove sampling device through universal wheel 3, can alleviate sampling personnel work burden, the removal between the monitoring point position of being convenient for.
The intelligent sewage virus sampling device has the following working modes:
when the condition that traffic is inconvenient or the distance is short is met at the monitoring point position, the universal wheels of the sampling device are pulled to easily and conveniently reach the sampling point position.
The fixed unit is opened to form a stable wall-mounted structure and is suspended at the position of a wellhead, and the height of the fixed unit can be adjusted according to specific situation requirements. After the sampling device is confirmed to be fixed firmly, the data fed back by the flammable and explosive gas sensor are monitored, and the follow-up experiment is carried out after the data are stable. The flammable and explosive gas sensor keeps an open state in the whole running process of the sampling device, and once the flammable and explosive gas sensor senses that the concentration of flammable and explosive gas in a well exceeds a threshold value, the sampling device can give an alarm immediately and stop working.
Many sampling device can be controlled simultaneously to long-range user side APP that passes through, clicks every sampling device serial number, can edit specific information such as sampling point location address by oneself, can set up sampling frequency, sampling volume, sampling number of times parameter by oneself to can survey instantaneous flow, easily fire explosive gas concentration, sample storage temperature parameter in real time in step.
As shown in figure 6, after the sampling device is controlled to run, the peristaltic pump starts to work, negative pressure is formed in the pipe, the sewage water sample firstly passes through the filtering unit, and the filtering unit is of a screen structure and can effectively intercept large-particle impurities and sediments in the sewage. The sewage finally enters a sampling barrel after passing through a peristaltic pump. The sampling device is internally provided with a flow sensor, and the system stops filtering when the sampling volume reaches a threshold value set by the system. At this moment, the system controls the peristaltic pump to carry out back flushing, so that all water samples reserved in the instrument pipeline are emptied, and the accuracy and the independence of the water sample collection process at every time can be ensured while impurities in the water sample back flushing filtering unit screen structure are remained in the pipeline.
And (4) according to the set sampling frequency parameters, the sampling device enters a standing stage and stops working. And continuing to perform the subsequent sampling process after the standing time is over. Cycling in this mode until all samples are collected.
The intelligent device for sampling the viruses in the sewage is cylindrical in shape, is suitable for the shape of a wellhead of most of water channels, and can be used for collecting underground water samples; the universal wheels and the fixing units are arranged, so that the device is portable, practical, stable and firm; the device can detect underground flammable and explosive gases before use, and is provided with a filtering unit to prevent the impurities from blocking a pipeline to cause idle mining, so that continuous sampling is ensured; configuring a flow sensor to monitor the flow in real time; after sampling is finished, the control unit controls the peristaltic pump to reversely flush the water sample in the emptying pipeline, and the accuracy and the independence of the water sample collection process in each time can be ensured while impurities in the screen structure of the filtering unit are reversely flushed by the residual water sample in the pipeline; a refrigeration unit is configured, so that the constant temperature of the sampling barrel can be maintained for a long time, and the sampling requirement of the sewage viruses is met; and a 5G module is configured, so that the sampling parameter setting can be remotely controlled, and the data can be automatically stored.
The above-described embodiments are merely illustrative of the present invention, which may be embodied in other specific forms or in other specific forms without departing from the spirit or essential characteristics thereof. The described embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention should be indicated by the appended claims, and any changes that are equivalent to the intent and scope of the claims should be construed to be included therein.
Claims (10)
1. The utility model provides an intelligent virus sampling device in sewage which characterized in that, sampling device includes: fixed unit (1), sampling device main part (2) and user side APP, wherein:
the fixed unit (1) is of a hollow cylindrical structure, a wall-hanging design is adopted, the sampling device main body (2) is arranged inside the fixed unit (1), and the sampling device can be hung on a wellhead through the fixed unit (1);
the sampling device main body (2) comprises a peristaltic pump (21), a sealed sampling barrel (22) and a control unit, wherein the peristaltic pump (21) is provided with a hose, the outlet end of the hose is communicated with the sampling barrel (22), the inlet end of the hose is immersed in sewage when the sampling device main body is used, and the control unit controls the peristaltic pump (21) to continuously rotate so as to suck a sewage water sample into the sampling barrel (22) through the hose;
sampling device disposes the 5G module, and the sampling personnel is through installing on intelligent terminal user side APP remote control sampling device operates.
2. The intelligent sampling device for the viruses in the sewage according to claim 1, wherein the sampling device main body (2) further comprises a filtering unit (23) at the inlet end of the hose of the peristaltic pump (21), and the filtering unit (23) has a screen structure for screening and filtering large-particle impurities in the sewage.
3. The intelligent sampling device for the viruses in the sewage according to claim 2, wherein the sampling device has a back-flushing function, and specifically comprises: when the volume of the sewage water sample in the sampling barrel (22) reaches a set threshold value, the collection is stopped, the control unit controls the peristaltic pump (21) to rotate reversely, the residual water sample in the hose reversely washes impurities in the screen structure of the filtering unit (23), and the accuracy and the independence of sample collection at each time are ensured.
4. The intelligent sampling device for the viruses in the sewage according to claim 1, wherein the sampling device body (2) further comprises a leakage sensor (24), and the leakage sensor (24) is located at the pump head of the peristaltic pump (21) and used for monitoring whether the hose of the peristaltic pump (21) leaks in real time.
5. The intelligent sampling device for the viruses in the sewage according to claim 1, wherein the sampling device body (2) further comprises a flow sensor (25), and the flow sensor (25) is arranged on a hose connecting the peristaltic pump (21) and the sampling barrel (22) and is used for detecting the sewage flow in the hose in real time.
6. The intelligent sampling device for the viruses in the sewage according to claim 5, wherein the sampling device main body (2) further comprises a liquid level sensor (26), and the liquid level sensor (26) is installed at a high position of the sampling barrel (22) and is designed in a non-contact manner to detect the liquid level of the sewage sample in the sampling barrel (22) in real time.
7. The intelligent sampling device for the viruses in the sewage according to any one of claims 1 to 6, wherein the sampling device main body (2) further comprises a refrigeration unit (27), the refrigeration unit (27) is positioned at the rear part of the sampling barrel (22) and is internally provided with a temperature sensor and a refrigerator for providing a constant-temperature refrigeration environment for the inside of the sampling barrel (22) and ensuring that the sampling device can work in the constant-temperature environment stably for a long time in an outdoor place.
8. The intelligent sampling device for the viruses in the sewage according to claim 1, wherein the sampling device main body (2) further comprises a flammable and combustible gas sensor (28), and the flammable and combustible gas sensor (28) is arranged at the bottom end of the sampling device main body (2) and is used for detecting and analyzing the components and the concentrations of flammable and combustible gas in the air of a sampling point in real time, so that the safety and the health of sampling personnel are protected.
9. The intelligent device for sampling the viruses in the sewage according to claim 1, wherein a storage battery (29) and a DC power jack for an external power supply are arranged in the sampling device, so that the endurance time of the sampling device can be prolonged.
10. The intelligent sewage virus sampling device according to claim 8 or 9, wherein the bottom of the fixed unit (1) is provided with universal wheels (3) to facilitate the movement of the sampling device among monitoring points.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210992365.1A CN115353975A (en) | 2022-08-18 | 2022-08-18 | Intelligent virus sampling device in sewage |
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| CN202210992365.1A CN115353975A (en) | 2022-08-18 | 2022-08-18 | Intelligent virus sampling device in sewage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190529A (en) * | 2024-05-15 | 2024-06-14 | 宁波华仪宁创智能科技有限公司 | Liquid sampling method and device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611884Y (en) * | 2003-03-10 | 2004-04-14 | 潘志东 | Water sample sampler |
| CN203432822U (en) * | 2013-09-14 | 2014-02-12 | 南通职业大学 | Intelligent sampling device based on Internet of Things |
| CN104535370A (en) * | 2015-01-15 | 2015-04-22 | 四川清和科技有限公司 | Automatic water quality sampler |
| CN106837755A (en) * | 2017-01-17 | 2017-06-13 | 无锡市天利流体科技有限公司 | Micro pump |
| KR101795286B1 (en) * | 2016-07-18 | 2017-12-01 | 김시원 | Auto sampling apparatus inner manhole |
| CN208088487U (en) * | 2018-01-08 | 2018-11-13 | 唐山学院 | A kind of outdoor sewage winding shaft that pernicious gas is detected, removed automatically |
| CN208653867U (en) * | 2018-05-01 | 2019-03-26 | 天津格瑞安环保科技有限公司 | A kind of automatic sewage sampler being placed in underground |
| CN111624044A (en) * | 2020-07-28 | 2020-09-04 | 刘先超 | Environment-friendly detection device for agriculture |
| KR102274895B1 (en) * | 2021-01-12 | 2021-07-08 | 주식회사 에코베이스 | System for sampling of water based on pump information |
| CN214621889U (en) * | 2021-04-30 | 2021-11-05 | 浙江迪安鉴识科技有限公司 | Water sample collecting device used in well |
| CN215677702U (en) * | 2021-05-17 | 2022-01-28 | 福州中谷海创科技发展有限公司 | Domestic sewage automatic acquisition and detection device |
| CN216386930U (en) * | 2021-08-19 | 2022-04-26 | 任伟 | Testing arrangement of monitoring well hydrogeological parameter |
-
2022
- 2022-08-18 CN CN202210992365.1A patent/CN115353975A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611884Y (en) * | 2003-03-10 | 2004-04-14 | 潘志东 | Water sample sampler |
| CN203432822U (en) * | 2013-09-14 | 2014-02-12 | 南通职业大学 | Intelligent sampling device based on Internet of Things |
| CN104535370A (en) * | 2015-01-15 | 2015-04-22 | 四川清和科技有限公司 | Automatic water quality sampler |
| KR101795286B1 (en) * | 2016-07-18 | 2017-12-01 | 김시원 | Auto sampling apparatus inner manhole |
| CN106837755A (en) * | 2017-01-17 | 2017-06-13 | 无锡市天利流体科技有限公司 | Micro pump |
| CN208088487U (en) * | 2018-01-08 | 2018-11-13 | 唐山学院 | A kind of outdoor sewage winding shaft that pernicious gas is detected, removed automatically |
| CN208653867U (en) * | 2018-05-01 | 2019-03-26 | 天津格瑞安环保科技有限公司 | A kind of automatic sewage sampler being placed in underground |
| CN111624044A (en) * | 2020-07-28 | 2020-09-04 | 刘先超 | Environment-friendly detection device for agriculture |
| KR102274895B1 (en) * | 2021-01-12 | 2021-07-08 | 주식회사 에코베이스 | System for sampling of water based on pump information |
| CN214621889U (en) * | 2021-04-30 | 2021-11-05 | 浙江迪安鉴识科技有限公司 | Water sample collecting device used in well |
| CN215677702U (en) * | 2021-05-17 | 2022-01-28 | 福州中谷海创科技发展有限公司 | Domestic sewage automatic acquisition and detection device |
| CN216386930U (en) * | 2021-08-19 | 2022-04-26 | 任伟 | Testing arrangement of monitoring well hydrogeological parameter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190529A (en) * | 2024-05-15 | 2024-06-14 | 宁波华仪宁创智能科技有限公司 | Liquid sampling method and device |
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