CN211318421U - Water quality on-line monitoring preprocessing device - Google Patents
Water quality on-line monitoring preprocessing device Download PDFInfo
- Publication number
- CN211318421U CN211318421U CN201922420487.XU CN201922420487U CN211318421U CN 211318421 U CN211318421 U CN 211318421U CN 201922420487 U CN201922420487 U CN 201922420487U CN 211318421 U CN211318421 U CN 211318421U
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- pipeline
- sampling
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a water quality monitoring field specifically discloses a quality of water on-line monitoring preprocessing device. The technical problems that in the prior art, the pretreatment effect is poor, the detection result is seriously influenced and the detection truth is influenced due to the fact that the water quality after sewage treatment is unstable and contains a plurality of impurities and interference factors, impurities in a system are accumulated and bacteria are bred are mainly solved. The utility model relates to a quality of water on-line monitoring preprocessing device, include: the sampling device comprises a sampling pipeline I, a sampling pipeline II and a sewage backflow pipeline; the sedimentation and filtration device comprises a sedimentation water tank and an original shape water tank, and a water distribution pump is arranged between the sedimentation water tank and the original shape water tank; and a water on-line detection device. The influence of some impurity and interference factor when quality of water on-line monitoring equipment detects sewage can be reduced, ensure that the testing result is more accurate, utilize the rinse-system simultaneously can reduce the inside impurity of system and gather, reduce breeding of bacterium, have certain assurance to the testing data.
Description
Technical Field
The utility model relates to a water quality monitoring field, in particular to quality of water on-line monitoring preprocessing device.
Background
With the increasing importance of the country on environmental protection, all enterprises can install water quality online monitoring equipment after sewage is treated and when the sewage is ready to be discharged; because the data detected by the equipment are directly uploaded to the environmental protection bureau monitoring platform, the indexes of the treated sewage whether meet the national or local sewage discharge standard, and the main judgment standard is the uploading data of the water quality on-line monitoring equipment.
The main reasons affecting the detection accuracy are roughly two points: firstly, the equipment is self-problematic, and common enterprises are detected and tested when the equipment leaves a factory, and errors are definitely within an allowable error range, so that the self-factors of the equipment are controllable; secondly, the water quality after sewage treatment is unstable, so that impurities and interference factors seriously influence the detection result. The pretreatment of the water quality on-line monitoring equipment in the market is simple and has poor pretreatment effect, and the water quality on-line monitoring equipment with good pretreatment effect influences the detection truth.
In conclusion, the water quality after the sewage treatment of the existing water quality on-line monitoring equipment is unstable, so that the pretreatment effect is poor, the detection result is seriously influenced, and the detection truth is influenced due to the accumulation of impurities and interference factors in the system and the breeding of bacteria; the water quality online monitoring device is difficult to meet the requirements that the water quality online monitoring device can not only achieve a good pretreatment effect, but also does not influence the authenticity of water quality detection, so that how to design and obtain the water quality online monitoring device which can achieve the good pretreatment effect and does not influence the authenticity of the water quality detection is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses one of the purpose is for providing a quality of water on-line monitoring preprocessing device, advances water to sewage on-line monitoring device and carries out the preliminary treatment to quality of water instability after the sewage treatment who exists among the solution prior art so that many impurity and interference factor, and the inside impurity of system gathers, and bacterial growing leads to the preliminary treatment effect not good, seriously influences the testing result, influences the technical problem who detects the truth.
The second purpose of the utility model is to provide a monitoring pretreatment method based on the water quality on-line monitoring pretreatment device.
In order to achieve one of the above purposes, the utility model adopts the following technical scheme:
a water quality on-line monitoring pretreatment device comprises:
the sampling device 1 comprises a first sampling pipeline 17, a second sampling pipeline 12 and a sewage backflow pipeline 18, wherein the first sampling pipeline 17, the second sampling pipeline 12 and the sewage backflow pipeline 18 are sequentially connected with one another;
the sedimentation and filtration device 2 comprises a sedimentation water tank 21 and an original water tank 27, wherein a water distribution pump 25 is arranged between the sedimentation water tank 21 and the original water tank 27;
the precipitation filter device 2 is connected with the water online detection device 4 through a second hose 28; and
and the first hose 15 is arranged between the sampling device 1 and the precipitation filter device 2 and used for connecting the sampling device 1 and the precipitation filter device 2 together.
Adopt above-mentioned technical means, specifically be through setting up the counter-current formula sampler on sampling device, set up the precipitation water tank on precipitating filter equipment, the technical means of pre-precipitation water tank and filter screen etc., the water quality instability after having solved the sewage on-line monitoring device sewage treatment who exists among the prior art, so that impurity and interference factor seriously influence the technical problem of testing result, can realize getting rid of interference impurity and interference factor in the sewage, reduce the influence of some impurity and interference factor when quality of water on-line monitoring equipment detects sewage, thereby make the data of sewage on-line monitoring device survey press close to true data more, ensure that the testing result is more accurate promptly, reduce the error.
According to an embodiment of the present invention, wherein, the sampling device 1 further comprises: the raw water pump 11 is arranged between the first sampling pipeline 17 and the second sampling pipeline 12; the pressure gauge 16 is arranged on the sewage backflow pipeline 18; and the water faucet 13 is arranged on the second sampling pipeline 12.
According to an embodiment of the present invention, wherein the sampling device 1 further comprises a reverse flow sampler 14, the reverse flow sampler 14 is connected to the first hose 15. Adopt above-mentioned technical means, when counter-flow sampler 14 can realize letting the water sample that awaits measuring get into the sampler, partial water sample gets into the preliminary sedimentation water tank with opposite direction, the particulate matter in the water sample that awaits measuring is under the action of gravity of self, and most can be being taken away under the hydraulic impact force, get back to the effluent water sump through sewage backflow pipeline in, the large granule pollutant in the water sample that awaits measuring is mainly tentatively got rid of to this kind of mode, reduce the volume of aquatic SS (suspended solid), when guaranteeing that the water sample that awaits measuring gets into preliminary sedimentation water tank 22, only a small amount of impurity.
According to an embodiment of the present invention, wherein, the precipitation filter device 2 includes: the sedimentation water tank 21 comprises a pre-sedimentation water tank 22 and a water sample tank 23, wherein a filter screen 24 is further arranged at the upper part of the sedimentation water tank 21, and the filter screen 24 is arranged between the pre-sedimentation water tank 22 and the water sample tank 23; an original water tank 27, and a water distribution pump 25 is arranged between the original water tank 27 and the water sample tank 23; the original water tank 27 is connected with the online water detection device 4 through a second hose 28. By adopting the technical means, a water sample to be detected passing through the counter-flow type sampler 22 can enter the pre-precipitation water tank 22 in a small-flow mode, the water level rises along with the increase of the water sample amount to be detected in the pre-precipitation water tank 22 until the water sample reaches the filter screen 24 on the upper part of the precipitation tank 21, redundant water sample to be detected can flow out along with the overflow pipeline and be discharged outside, part of water sample to be detected can enter the water sample tank through the filter screen 24, more than 90% of impurities in the filtered water sample to be detected are removed, and the filtered water sample enters the original water tank 27 through the action of the water distribution pump 25 after being temporarily static in the water sample tank for sampling detection of the online water quality detection.
According to an embodiment of the present invention, the water quality on-line monitoring and pre-processing device further comprises a cleaning system 3, wherein the cleaning system 3 is provided with an air compressor 31, a water purifier 34, a water purification tank 33 and a tap water interface 35; the pure water machine 34 is connected with a chemical box 36, and the tap water interface 35 is respectively connected with the sampling device 1 and the precipitation filter device 2 through a cleaning pipeline II 39 branch; a pressure pump 32 is arranged in front of the branch of the second cleaning pipeline 39; the pure water machine 34 and the pure water tank 33 are connected to the water on-line detection device 4 through a pipeline. Adopt above-mentioned technical means, utilize cleaning system 4 to sampling device 1, filter and precipitate device 2 and water on-line measuring equipment 4 and regularly wash, can reduce the inside impurity of system and gather, ensure that remaining impurity and interference factor fall to minimumly, reduce bacterial growing, avoid the dirty stifled scheduling problem of pipeline, also provide the pure water for quality of water on-line monitoring system simultaneously, wash the equipment pipeline, avoid the interference of last detection raffinate to next water sample detection, can not lead to the partial composition in the sewage to be held back because of filtering, cause the problem of data littleer, there is certain assurance to the measured data.
In order to achieve the second purpose, the utility model adopts the following technical scheme:
a monitoring pretreatment method based on a water quality online monitoring pretreatment device comprises the following steps:
the raw water pump 11 acts to enable the sewage to be detected to sequentially pass through the water faucet 13 and the reverse water flow sampler 14 and finally return to the sewage backflow pipeline 18;
when the sewage to be detected passes through the reverse current sampler 14, a small amount of sewage to be detected enters the pre-precipitation water tank 22 through the first hose 14 in the opposite direction;
after the sewage to be measured enters the pre-precipitation water tank 22 through the reverse water flow sampler 14 and the first hose 14, the water level of the pre-precipitation water tank 22 gradually rises, the sewage to be measured after the pre-precipitation water tank 22 is filled with the sewage flows out from the upper part, and part of the sewage enters the water sample tank 23 through the filter screen 24, and after the sewage is static for a short time, the sewage enters the original sample water tank 27 through the water distribution pump 25 so as to be used for measurement.
According to the utility model discloses an embodiment, wherein, furtherly, in the water sample case 23 after the filtration, the sample reserving device 26 can be stayed corresponding water sample when getting rid of the water sample that awaits measuring to it verifies to do the testing result.
According to the utility model discloses an embodiment, wherein, furtherly, cleaning system 3 carries out regularly clearance to sampling device 1, sediment filter equipment 2 and water on-line measuring equipment 4.
Adopt above-mentioned technical means, to sampling device through cleaning system, filter and precipitate device and water on-line measuring equipment and regularly wash, can reduce the inside impurity of system and gather, ensure that remaining impurity and interference factor fall to minimumly, reduce bacterial growing, avoid the dirty scheduling problem that blocks up of pipeline, also provide the pure water for quality of water on-line monitoring system simultaneously, the flushing device pipeline, avoid the interference of last detection raffinate to next water sample detection, can not lead to the partial composition in the sewage to be held back because of filtering, cause the problem of data littleer, there is certain assurance to the measured data.
Has the advantages that:
the utility model relates to a quality of water on-line monitoring preprocessing device, through adopting to set up the counter-current formula sampler on sampling device, set up the precipitation water tank on precipitating filter equipment, the technical means of pre-precipitation water tank and filter screen etc., the quality of water instability after having solved the sewage on-line monitoring device sewage treatment who exists among the prior art, so that impurity and interference factor seriously influence the technical problem of testing result, can realize removing interference impurity and interference factor in the sewage, some impurity and interference factor's influence when reducing quality of water on-line monitoring equipment and detecting sewage, thereby make the data of sewage on-line monitoring device survey press close to true data more, ensure that the testing result is more accurate promptly, reduce the error.
Further, the utility model discloses a cleaning system is to sampling device, filter sediment device and water on-line measuring equipment and regularly wash, can reduce the inside impurity of system and gather, ensure that remaining impurity and interference factor fall to minimumly, reduce bacterial growing, avoid the dirty scheduling problem that blocks up of pipeline, also provide the pure water for quality of water on-line monitoring system simultaneously, the flushing device pipeline, avoid last detection raffinate to the interference of next water sample detection, can not lead to the partial composition in the sewage to be held back because of filtering, cause the problem of data littleer, there is certain assurance to the measured data.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the water quality on-line monitoring and pretreating device of the present invention.
In the drawings:
1. sampling device 11, raw water pump 12 and sampling pipeline two
13. Faucet 14, reverse water flow sampler 15 and hose I
16. Pressure gauge 17, first sampling pipeline 18 and sewage return pipeline
2. Precipitation filter device 21, precipitation water tank 22 and pre-precipitation water tank
23. Water sample box 24, filter screen 25, water distribution pump
26. Sample holder 27, original sample water tank 28 and hose II
3. Cleaning system 31, air compressor 32, force (forcing) pump
33. Pure water tank 34, pure water machine 35, tap water interface
36. Chemical tank 37, air compressor pipeline 38 and cleaning pipeline I
39. Cleaning pipeline two 4, water online detection equipment 41 and COD detection equipment
42. AN detection device 43, TN detection device 44, TP detection device
45. AN pretreatment device 5 and drainage pipeline
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are exemplary only, and are not intended to limit the invention to the particular forms disclosed, and all other embodiments that may be made by those skilled in the art without undue experimentation.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
as shown in fig. 1, an online water quality monitoring and pretreating device comprises:
the sampling device 1 comprises a first sampling pipeline 17, a second sampling pipeline 12 and a sewage backflow pipeline 18, wherein the first sampling pipeline 17, the second sampling pipeline 12 and the sewage backflow pipeline 18 are sequentially connected with one another;
the sedimentation and filtration device 2 comprises a sedimentation water tank 21 and an original water tank 27, wherein a water distribution pump 25 is arranged between the sedimentation water tank 21 and the original water tank 27;
the precipitation filter device 2 is connected with the water online detection device 4 through a second hose 28; and
and the first hose 15 is arranged between the sampling device 1 and the precipitation filter device 2 and used for connecting the sampling device 1 and the precipitation filter device 2 together.
Adopt above-mentioned technical means, through adopting to set up the counter-current formula sampler on sampling device, set up the precipitation water tank on precipitating filter equipment, the technical means of pre-precipitation water tank and filter screen etc., the water quality instability after having solved the sewage on-line monitoring device sewage treatment who exists among the prior art, so that impurity and interference factor seriously influence the technical problem of testing result, can realize getting rid of interference impurity and interference factor in the sewage, reduce the influence of some impurity and interference factor when quality of water on-line monitoring equipment detects sewage, thereby make the data of sewage on-line monitoring device survey press close to true data more, ensure that the testing result is more accurate promptly, reduce the error. Further, utilize cleaning system to sampling device, filter sediment device and water on-line measuring equipment and regularly wash, can reduce the inside impurity of system and gather, ensure that remaining impurity and interference factor fall to minimumly, reduce bacterial growing, avoid the dirty scheduling problem that blocks up of pipeline, also provide the pure water for quality of water on-line monitoring system simultaneously, the flushing device pipeline, avoid the interference of last time detection raffinate to next time water sample detection, can not lead to the partial composition in the sewage to be held back because of filtering, cause the problem of data littleer, there is certain assurance to the measured data.
The sampling device 1 further comprises: the raw water pump 11 is arranged between the first sampling pipeline 17 and the second sampling pipeline 12; the pressure gauge 16 is arranged on the sewage backflow pipeline 18; the water faucet 13 is arranged on the second sampling pipeline 12; a reverse flow sampler 14, wherein the reverse flow sampler 14 is connected with the first hose 15. When counter-flow sampler 14 can realize letting the water sample that awaits measuring get into the sampler, partial water sample gets into the preliminary sedimentation water tank with opposite direction, the particulate matter in the water sample that awaits measuring is under the action of gravity of self, and most can be being taken away under the hydraulic impact force, get back to the effluent water sump through sewage backflow pipeline in, this kind of mode is mainly tentatively got rid of the large granule pollutant in the water sample that awaits measuring, reduce the volume of aquatic SS (suspended solid), when guaranteeing that the water sample that awaits measuring gets into preliminary sedimentation water tank 22, only a small amount of impurity.
The precipitation filtration device 2 includes: the sedimentation water tank 21 comprises a pre-sedimentation water tank 22 and a water sample tank 23, wherein a filter screen 24 is further arranged at the upper part of the sedimentation water tank 21, and the filter screen 24 is arranged between the pre-sedimentation water tank 22 and the water sample tank 23; and a water distribution pump 25 is arranged between the original water tank 27 and the water sample tank 23, and the original water tank 27 is connected with the water online detection device 4 through a second hose 28. The water sample to be detected passing through the counter-flow sampler 22 enters the pre-precipitation water tank 22 in a small-flow mode, the water level rises along with the increase of the water sample amount to be detected in the pre-precipitation water tank 22 until the water sample reaches the filter screen 24 on the upper part of the precipitation tank 21, the redundant water sample to be detected flows out along with the overflow pipeline, part of the water sample to be detected enters the water sample tank through the filter screen 24, more than 90% of impurities are removed from the filtered water sample to be detected, and the filtered water sample enters the original water tank 27 through the action of the water distribution pump 25 after being temporarily static in the water sample tank for sampling detection of the online water quality detection equipment. The connection of water sample case 23 is provided with sample reserving device 26, and in the water sample case 21 after filtering simultaneously, sample reserving device 26 can be in the corresponding water sample of sewage when arranging outward to it verifies to do the testing result.
A cleaning system 3, wherein the cleaning system 3 is provided with an air compressor 31, a water purifier 34, a pure water tank 33 and a tap water interface 35; the pure water machine 34 is connected with a chemical box 36, and the tap water interface 35 is respectively connected with the sampling device 1 and the precipitation filter device 2 through a cleaning pipeline II 39 branch; a pressure pump 32 is arranged in front of the branch of the second cleaning pipeline 39; the pure water machine 34 and the pure water tank 33 are connected to the water on-line detection device 4 through a pipeline.
The water online detection device 4 comprises a COD detection device 41, AN AN detection device 42, a TN detection device 43 and a TP detection device 44, and is also provided with AN AN pretreatment device 45; the second hose 28 is connected to the COD detection device 41, the TP detection device 44, the TN detection device 43, and the AN detection device 42 in sequence through a pipe branch, and the AN pretreatment apparatus 45 is disposed in a pipe leading from the pipe branch of the second hose 28 to the AN detection device 42.
In water treatment, COD refers to chemical oxygen demand, is the amount of oxidant consumed when a water sample is treated by a certain strong oxidant under a certain condition, and is an index for indicating the amount of reducing substances in water; TN is total nitrogen, totalnitrogen, which refers to the sum of all nitrogen compounds in the water body, i.e., nitrite nitrogen, nitrate nitrogen, inorganic salt nitrogen, dissolved nitrogen, and nitrogen in most organic nitrogen compounds. TP is total phosphorus, and total phosphorus is the total content of phosphorus in the water body. AN refers to ammonium nitrate.
Aiming at the problem that the detection result of sewage ammonia nitrogen detection equipment on the current market is larger, the main reason is that the factor interfering the ammonia nitrogen detection is too much, the utility model is provided with AN AN pretreatment device 45, namely the ammonia nitrogen pretreatment device, the utility model adopts the ammonia nitrogen pretreatment method adopted in national standard detection, the combined precipitation method of sodium hydroxide and zinc sulfate is adopted for treatment, a small amount of collected water sample to be detected is placed in a test water cup, a proper amount of sodium hydroxide is added for adjusting the PH of the water sample to be 9.5-10.5, corresponding zinc sulfate (zinc sulfate with the concentration of 100g/L in the experiment, the adding amount is 3.5ml) is added after the stirring is uniform, after the full reaction, the effect is ideal, the detection result and the result obtained by adopting the distillation method are within the allowable error range, namely, the utility model discloses the pretreatment effect of the water sample pretreated by the AN pretreatment device 45 is ideal, the authenticity of water quality detection is increased (the method is only suitable for detecting ammonia nitrogen in sewage with low COD, and the method only adopts a distillation method with high COD).
The cleaning system 3 is sequentially connected with the pure water machine 34 and the pure water tank 33 through a first cleaning pipeline 38, and the first cleaning pipeline 38 is finally and sequentially connected with the COD detection device 41, the TP detection device 44, the TN detection device 43 and the AN detection device 42 through pipeline branches; the air compressor 31 is connected via an air compressor line 37 to a branch of the second purging line 39 leading to the sampling device 1. Utilize cleaning system 4 to sampling device 1, filter and precipitate device 2 and water on-line measuring equipment 4 and regularly wash, can reduce the inside impurity of system and gather, ensure that remaining impurity and interference factor fall to minimumly, reduce bacterial growing, avoid the dirty scheduling problem that blocks up of pipeline, also provide the pure water for quality of water on-line monitoring system simultaneously, the flushing device pipeline, avoid the interference of last detection raffinate to next water sample detection, can not lead to the partial composition in the sewage to be held back because of filtering, cause the problem of data littleer, there is certain assurance to the measured data.
A monitoring pretreatment method based on a water quality online monitoring pretreatment device comprises the following steps:
the raw water pump 11 acts to enable the sewage to be detected to sequentially pass through the water faucet 13 and the reverse water flow sampler 14 and finally return to the sewage backflow pipeline 18;
when the sewage to be detected passes through the reverse current sampler 14, a small amount of sewage to be detected enters the pre-precipitation water tank 22 through the first hose 14 in the opposite direction;
after the sewage to be measured enters the pre-precipitation water tank 22 through the reverse water flow sampler 14 and the first hose 14, the water level of the pre-precipitation water tank 22 gradually rises, the sewage to be measured after the pre-precipitation water tank 22 is filled with the sewage flows out from the upper part, and part of the sewage enters the water sample tank 23 through the filter screen 24, and after the sewage is static for a short time, the sewage enters the original sample water tank 27 through the water distribution pump 25 so as to be used for measurement.
Furthermore, in the filtered water sample box 23, the sample reserving device 26 reserves a corresponding water sample when the water sample to be detected is removed, so as to verify the detection result.
Further, the cleaning system 3 carries out timing cleaning on the sampling device 1, the precipitation filtering device 2 and the water online detection equipment 4.
Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.
Claims (5)
1. A water quality on-line monitoring pretreatment device comprises:
the sampling device (1) comprises a first sampling pipeline (17), a second sampling pipeline (12) and a sewage backflow pipeline (18), wherein the first sampling pipeline (17), the second sampling pipeline (12) and the sewage backflow pipeline (18) are sequentially connected with one another;
the sedimentation and filtration device (2) comprises a sedimentation water tank (21) and an original water tank (27), and a water distribution pump (25) is arranged between the sedimentation water tank (21) and the original water tank (27);
the water online detection device (4), the precipitation filter device (2) is connected with the water online detection device (4) through a second hose (28); and
the first hose (15) is arranged between the sampling device (1) and the precipitation filtering device (2) and used for connecting the sampling device (1) and the precipitation filtering device (2) together.
2. A water quality on-line monitoring and pre-treating device according to claim 1, wherein the sampling device (1) further comprises:
the raw water pump (11) is arranged between the first sampling pipeline (17) and the second sampling pipeline (12);
the pressure gauge (16) is arranged on the sewage backflow pipeline (18);
and the water faucet (13) is arranged on the second sampling pipeline (12).
3. An on-line water quality monitoring and pre-treating device as claimed in claim 1, wherein the sampling device (1) further comprises a reverse flow sampler (14), and the reverse flow sampler (14) is connected with the first hose (15).
4. A water quality on-line monitoring and pre-treating device according to claim 1, wherein the precipitation filter device (2) comprises:
the sedimentation water tank (21) comprises a pre-sedimentation water tank (22) and a water sample tank (23), a filter screen (24) is further arranged on the upper portion of the sedimentation water tank (21), and the filter screen (24) is arranged between the pre-sedimentation water tank (22) and the water sample tank (23);
an original water tank (27), wherein a water distribution pump (25) is arranged between the original water tank (27) and the water sample tank (23);
the original water tank (27) is connected with the water online detection equipment (4) through a second hose (28).
5. The online water quality monitoring and preprocessing device as claimed in claim 1, further comprising a cleaning system (3), wherein the cleaning system (3) is provided with an air compressor (31), a water purifier (34), a pure water tank (33) and a tap water interface (35);
the pure water machine (34) is connected with a chemical box (36), and the tap water interface (35) is respectively connected with the sampling device (1) and the precipitation filtering device (2) through a second cleaning pipeline (39) branch;
a pressure pump (32) is arranged in front of the branch of the second cleaning pipeline (39);
the pure water machine (34) and the pure water tank (33) are connected with the water on-line detection device (4) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420487.XU CN211318421U (en) | 2019-12-27 | 2019-12-27 | Water quality on-line monitoring preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420487.XU CN211318421U (en) | 2019-12-27 | 2019-12-27 | Water quality on-line monitoring preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318421U true CN211318421U (en) | 2020-08-21 |
Family
ID=72062352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420487.XU Active CN211318421U (en) | 2019-12-27 | 2019-12-27 | Water quality on-line monitoring preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318421U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060668A (en) * | 2019-12-27 | 2020-04-24 | 江苏旭龙水务有限公司 | Water quality online monitoring pretreatment device and monitoring pretreatment method thereof |
| CN113049349A (en) * | 2021-03-16 | 2021-06-29 | 上海科泽智慧环境科技有限公司 | Anti-turbidity interference device of water quality analyzer |
| CN114019124A (en) * | 2021-10-30 | 2022-02-08 | 深圳市自由度环保科技有限公司 | Watershed full-class pollution source water environment influence contribution assessment and monitoring system |
| CN116990443A (en) * | 2023-09-28 | 2023-11-03 | 山东天信医药科技有限公司 | Accurate detection method for COD in high-chlorine low-COD water sample |
-
2019
- 2019-12-27 CN CN201922420487.XU patent/CN211318421U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060668A (en) * | 2019-12-27 | 2020-04-24 | 江苏旭龙水务有限公司 | Water quality online monitoring pretreatment device and monitoring pretreatment method thereof |
| CN113049349A (en) * | 2021-03-16 | 2021-06-29 | 上海科泽智慧环境科技有限公司 | Anti-turbidity interference device of water quality analyzer |
| CN113049349B (en) * | 2021-03-16 | 2023-01-31 | 上海科泽智慧环境科技有限公司 | Anti-turbidity interference device of water quality analyzer |
| CN114019124A (en) * | 2021-10-30 | 2022-02-08 | 深圳市自由度环保科技有限公司 | Watershed full-class pollution source water environment influence contribution assessment and monitoring system |
| CN116990443A (en) * | 2023-09-28 | 2023-11-03 | 山东天信医药科技有限公司 | Accurate detection method for COD in high-chlorine low-COD water sample |
| CN116990443B (en) * | 2023-09-28 | 2024-02-06 | 山东天信医药科技有限公司 | Accurate detection method for COD in high-chlorine low-COD water sample |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211318421U (en) | Water quality on-line monitoring preprocessing device | |
| CN111060668A (en) | Water quality online monitoring pretreatment device and monitoring pretreatment method thereof | |
| KR102172981B1 (en) | Smart sewage treatment Operation System | |
| CN201653752U (en) | Sampler for water quality online measurement | |
| CN216979053U (en) | Miniature surface water environment monitoring station | |
| CN207748952U (en) | A kind of electroplating wastewater reclaimer | |
| CN113105007B (en) | Integrated emergency treatment method for tail end discharge of sewage treatment based on Internet of things | |
| CN207730675U (en) | Boat-carrying or the automatic detection of bank base water nutrition and prior-warning device | |
| CN108254367B (en) | Automatic detection and early warning device and method for ship-borne or shore-based water nutrient salt | |
| CN214004213U (en) | Water quality monitoring equipment | |
| CN114088505A (en) | Pretreatment device system of water treatment water quality detection instrument and working method thereof | |
| CN208705102U (en) | Coal gasification waste water sampling line with choke preventing function | |
| CN110057613B (en) | Water efficiency testing system and method for drinking water purifier | |
| CN209014558U (en) | A kind of water process monitoring water quality on line system | |
| CN113019130A (en) | Membrane column switchable testing equipment and testing method | |
| CN217490085U (en) | Sewage steam stripping pretreatment device | |
| CN218331346U (en) | Electrochemical detection device for ammonia nitrogen in water | |
| CN216284476U (en) | Intelligent sampling system of orthophosphate instrument | |
| CN219046096U (en) | Sewage treatment sedimentation tank turbidity detection system | |
| CN218810671U (en) | Seawater electrodialysis membrane water treatment device | |
| CN220751707U (en) | Water quality on-line analyzer with pretreatment device | |
| CN220063507U (en) | Water inflow on-line monitoring instrument sampling pretreatment device | |
| CN211170111U (en) | Boiler water softener suitable for high rigidity well water | |
| CN214374705U (en) | Water pollution real-time monitoring and early warning system | |
| CN210427427U (en) | A flow-through cell for pH detects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215600 10th floor, building D, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Xulong Environmental Protection Engineering Co.,Ltd. Address before: 215600 10th floor, building D, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Xulong water Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |