CN111675399A - Automatic sampling and collecting method for monitoring water quality in sewage treatment - Google Patents
Automatic sampling and collecting method for monitoring water quality in sewage treatment Download PDFInfo
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- CN111675399A CN111675399A CN202010530460.0A CN202010530460A CN111675399A CN 111675399 A CN111675399 A CN 111675399A CN 202010530460 A CN202010530460 A CN 202010530460A CN 111675399 A CN111675399 A CN 111675399A
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- 239000010865 sewage Substances 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000005070 sampling Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000011282 treatment Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 230000001954 sterilising effect Effects 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000000701 coagulant Substances 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 241000217776 Holocentridae Species 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/36—Biological material, e.g. enzymes or ATP
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides an automatic sampling and collecting method for monitoring water quality in sewage treatment, which relates to the technical field of sewage treatment and comprises the following steps: the sewage to be treated is subjected to coarse filtration through a filtering grid so as to filter out part of suspended matters and then flows into a reservoir; a control valve for controlling the on-off of the pipeline is arranged at the outlet of the reservoir; a suction pump for pumping the wastewater in the reservoir into a sample analyzer; the sample analysis device comprises a data acquisition unit and a wireless data transmission unit; the sample analysis device includes: a body having a flow-through chamber; a partition plate disposed within the body to divide the flow-through chamber into a plurality of chambers; a mixing zone, a reaction zone and a sterilization zone are sequentially arranged along the flowing direction of the fluid, and the sewage in the water storage tank is mixed with a coagulant in the mixing zone so as to precipitate at least part of the sewage in the mixing zone; so as to relieve the technical problems of inconvenient sampling and inaccurate data in the prior art.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an automatic sampling and collecting method for monitoring the water quality of sewage treatment.
Background
Sewage is generally wastewater from domestic and production discharge, which is contaminated to some extent, and the main pollutants contained in the sewage include organic pollutants, oxygen-consuming pollutants, anaerobic pollutants, plant pollutants, toxic pollutants, radioactive pollutants, and the like.
Along with the development of society, water resource pollution is more and more serious, national requirements on the discharge standard of urban domestic sewage are more and more strict for improving living environment, and along with the enhancement of citizen environmental awareness, more and more people begin to concern about the quality of the environment and require the transparency of environmental protection work; the superior competent departments also need information with large quantity, multiple types and quick update. How to establish a strong environmental protection data acquisition system, satisfy each side to the demand of environmental monitoring information.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an automatic sampling and collecting method for monitoring water quality in sewage treatment, which solves the technical problems of inconvenient sampling and inaccurate data in the prior art.
The invention provides an automatic sampling and collecting method for monitoring water quality in sewage treatment, which comprises the following steps: the sewage to be treated is subjected to coarse filtration through a filtering grid so as to filter out part of suspended matters and then flows into a reservoir;
a control valve for controlling the on-off of the pipeline is arranged at the outlet of the reservoir;
a suction pump for pumping the wastewater in the reservoir into a sample analyzer;
the sample analysis device comprises a data acquisition unit and a wireless data transmission unit;
the sample analysis device includes: a body having a flow-through chamber;
a partition plate disposed within the body to divide the flow-through chamber into a plurality of chambers;
a mixing zone, a reaction zone and a sterilization zone are sequentially arranged along the flowing direction of the fluid, and the sewage in the water storage tank is mixed with a coagulant in the mixing zone so as to precipitate at least part of the sewage in the mixing zone;
the reaction zone is internally provided with a filler to increase collision in the process of fluid circulation, so that sewage in the reaction zone is fully reacted with an oxidant;
the bottom in mixing area, reaction zone and sterilizing zone all is equipped with the delivery port, every the delivery port is connected with a plurality of sampling pump water inlets, every the delivery port of sampling pump is provided with the manometer, every the outlet conduit of sampling pump includes two pipelines: one pipeline directly flows into the water outlet, the other pipeline flows into the detector, the data acquisition unit counts the biological types and the quantity of the sewage in the detector and sends the biological types and the quantity of the sewage to the mobile terminal through the wireless transmission unit;
the detector has an overflow drain connected to the water outlet through a return valve.
Further, the reaction zone comprises: the sewage treatment system is divided into a plurality of collision areas through grids, and the collision areas are sequentially communicated along the flow direction of the sewage;
the collision areas can collide with the sewage to form water drops, and the surface area of the water drops of the sewage is gradually increased after the sewage passes through the collision areas along the flowing direction of the sewage.
Furthermore, a plurality of fillers are filled in the collision areas, and the diameters of the fillers in the same collision area are the same; and the diameter of each group of the fillers is gradually reduced along the flowing direction of the sewage.
Further, the sterilizing zone includes: a control unit;
an ultraviolet emitting part connected with the control part and arranged in the sterilizing area,
the control part is used for transmitting currents with different frequencies to the ultraviolet emission part, so that the ultraviolet emission part can emit ultraviolet rays with different wavelengths to the interior of the mixed liquid in a matching way, and different organisms in sewage are sterilized.
Further, the ultraviolet emission part comprises a lamp wick, and the lamp wick is electrically connected with the control part.
Furthermore, the control part comprises a power supply transmitter and a controller, the controller is connected with the power supply transmitter, and the power supply transmitter is connected with the lamp wick; the controller is used for controlling the frequency of the current output to the lampwick by the power transmitter.
Furthermore, a ballast is arranged between the power supply transmitter and the lamp wick and is electrically connected with the power supply transmitter and the lamp wick respectively.
Further, a waterproof sealing piece is arranged between the ballast and the lamp wick and used for sealing the port of the lamp wick.
Further, the grids are staggered to form a serpentine channel, so that the sewage flows along the serpentine channel.
The automatic sampling and collecting method for monitoring the water quality of the sewage treatment provided by the invention has the following beneficial effects:
the invention provides an automatic sampling and collecting method for monitoring water quality in sewage treatment, which comprises the following steps: the sewage to be treated is subjected to coarse filtration through a filtering grid so as to filter out partial suspended matters and then flows into a water storage tank;
a control valve for controlling the on-off of the pipeline is arranged at the outlet of the reservoir;
a suction pump for pumping the wastewater in the reservoir into a sample analyzer;
the sample analysis device comprises a data acquisition unit and a wireless data transmission unit;
the sample analysis device includes: a body having a flow-through chamber;
a partition plate disposed within the body to divide the flow-through chamber into a plurality of chambers;
a mixing zone, a reaction zone and a sterilization zone are sequentially arranged along the flowing direction of the fluid, and the sewage in the water storage tank is mixed with a coagulant in the mixing zone so as to precipitate at least part of the sewage in the mixing zone;
the reaction zone is internally provided with a filler to increase collision in the process of fluid circulation, so that sewage in the reaction zone is fully reacted with an oxidant;
the bottom in mixing area, reaction zone and sterilizing zone all is equipped with the delivery port, every the delivery port is connected with a plurality of sampling pump water inlets, every the delivery port of sampling pump is provided with the manometer, every the outlet conduit of sampling pump includes two pipelines: one pipeline directly flows into the water outlet, the other pipeline flows into the detector, the data acquisition unit counts the biological types and the quantity of the sewage in the detector, and the biological types and the quantity of the sewage are sent to the mobile terminal through the wireless transmission unit.
Carry out coarse filtration through filtering the net, simple structure and improved current efficiency of carrying out the filtration through the mode of simply relying on gravity to deposit, sewage after filtering the net coarse filtration gets into the cistern, the circulation and the disconnection of the liquid of outlet of cistern through control valve control, and with the sewage in the cistern pass through the suction pump with sewage pump go into sample analytical equipment, and accomplish a series of sewage treatment in sample analytical equipment, flow direction along the fluid has set gradually a plurality of regions through the division board, do respectively: the bottom of the partition plate is provided with a gap so that sewage can flow through, and the mixing area, the reaction area and the sterilization area are integrated in one device to complete multiple functions, so that the space is saved; the packing is arranged in the reaction zone to increase the collision in the process of fluid circulation and form a plurality of single water drops, so that the area of the water drops is increased, the reaction sufficiency with the oxidant is increased, and the efficiency is improved; and the bottom of the mixing area, the bottom of the reaction area and the bottom of the sterilizing area are provided with water outlets, each water outlet is connected with a corresponding sampling pump, each water outlet corresponds to one sampling pump, a water outlet pipeline of each sampling pump comprises two pipelines, one pipeline directly flows into the water outlet, the other pipeline flows into the detector, the data acquisition unit counts the biological type and the quantity of sewage in the detector and sends the biological type and the quantity of sewage to the mobile terminal through the wireless transmission unit, and the mobile terminal can perform data processing, data analysis or data storage, so that the sewage condition of areas of different positions in the acquired sample analysis device is analyzed, and the accuracy and timeliness of data are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic flow chart of an automatic sampling and collecting method for monitoring water quality in sewage treatment according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sample analyzer in the automatic sampling and collecting method for monitoring water quality in sewage treatment according to the embodiment of the present invention;
FIG. 3 is a schematic view of an installation of a sample analysis device and a detector provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a reaction zone provided in an embodiment of the present invention.
Icon: 100-a sample analysis device; 110-a divider plate; 120-a mixing zone; 130-a reaction zone; 131-a collision zone; 140-a sterilizing zone; 141-an ultraviolet emitting part; 142-a control section; 200-a sampling pump; 300-a detector; 310-Return valve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are intended for purposes of illustration and explanation only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the automatic sampling and collecting method for monitoring the quality of the sewage treatment water according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides an automatic sampling and collecting method for monitoring water quality in sewage treatment, which comprises the following steps: the sewage to be treated is subjected to coarse filtration through a filtering grid so as to filter out part of suspended matters and then flows into a reservoir;
a control valve for controlling the on-off of the pipeline is arranged at the outlet of the reservoir;
a suction pump for pumping the wastewater in the reservoir into the sample analyzer 100;
the sample analysis device 100 includes a data acquisition unit and a wireless data transmission unit;
the sample analysis apparatus 100 includes: a body having a flow-through chamber;
a partition plate 110 disposed in the body to divide the flow-through chamber into a plurality of chambers;
a mixing zone 120, a reaction zone 130 and a sterilizing zone 140 are arranged along the flowing direction of the fluid in sequence, and the sewage in the water storage tank is mixed with a coagulant in the mixing zone 120 so as to precipitate at least part of the sewage in the mixing zone 120;
packing is disposed in the reaction zone 130 to increase collision during fluid circulation, so that the wastewater in the reaction zone 130 is sufficiently reacted with the oxidant;
water outlets are respectively arranged at the bottoms of the mixing zone 120, the reaction zone 130 and the sterilizing zone 140, each water outlet is connected with the water inlets of a plurality of sampling pumps 200, a pressure gauge is arranged at the water outlet of each sampling pump 200, and the water outlet pipeline of each sampling pump 200 comprises two pipelines: one pipeline directly flows into the water outlet, the other pipeline flows into the detector 300, the data acquisition unit counts the biological types and the quantity of the sewage in the detector 300, and the biological types and the quantity of the sewage are sent to the mobile terminal through the wireless transmission unit.
It should be noted that, the coarse filtration is performed through the filter mesh, the structure is simple, the efficiency of the existing filtration by simply depending on gravity precipitation is improved, the sewage after the coarse filtration through the filter mesh enters the reservoir, the circulation and the disconnection of the liquid at the outlet of the reservoir are controlled by the control valve, the sewage in the reservoir is pumped into the sample analysis device 100 through the suction pump, and a series of sewage treatments are completed in the sample analysis device 100, and a plurality of regions are sequentially arranged through the partition plate 110 along the flow direction of the fluid, respectively: a mixing zone 120, a reaction zone 130 and a sterilizing zone 140, wherein the bottom of the partition plate 110 is provided with a gap to allow the sewage to flow through, and the mixing zone 120, the reaction zone 130 and the sterilizing zone 140 are integrated into one device to complete a plurality of functions, so that the space is saved; and the packing is arranged in the reaction zone 130 to increase the collision in the process of fluid circulation and form a plurality of single water drops, thereby increasing the area of the water drops, increasing the sufficiency of reaction with the oxidant and improving the efficiency; and the bottom of the mixing area 120, the reaction area 130 and the sterilization area 140 is provided with water outlets, each water outlet is connected with a corresponding sampling pump 200, each water outlet corresponds to one sampling pump 200, the water outlet pipeline of each sampling pump 200 comprises two pipelines, one pipeline directly flows into the water outlet, the other pipeline flows into the detector 300, the data acquisition unit counts the biological species and the number of the sewage in the detector 300 and sends the biological species and the number of the sewage to the mobile terminal through the wireless transmission unit, and the mobile terminal can perform data processing, data analysis or data storage, so that the collected sewage condition of the area at each different position in the sample analysis device 100 is analyzed to ensure the accuracy and timeliness of the data.
In addition, the reaction zone 130 includes: the sewage is divided into a plurality of collision zones 131 through a grid, and the collision zones 131 are sequentially communicated along the flowing direction of the sewage;
the plurality of collision regions 131 can collide with the sewage to form water drops, and the surface area of the water drops of the sewage is gradually increased after the water drops pass through the plurality of collision regions 131 along the flowing direction of the sewage.
It should be noted that, since the reaction zone 130 has a plurality of collision zones 131, the surface area of the water droplets of the sewage will be greatly increased by the continuous process of the collision zones 131 during the flowing process of the sewage.
Further, a plurality of fillers are filled in each of the collision regions 131, and the diameters of the fillers in the same collision region 131 are the same; and the diameter of each group of the fillers is gradually reduced along the flowing direction of the sewage.
In order to avoid waste caused by fluid overflow in the measuring apparatus 300, the measuring apparatus 300 has an overflow drain port connected to a water outlet through a return valve 310, wherein the water outlet is three outlets at the bottom of each mixing zone 120, the reaction zone 130 and the sterilizing zone 140, and since the measuring apparatus 300 is three corresponding different zones, the number of return valves 310 is also three, and the three return valves correspondingly return to the corresponding zones.
In addition, the sterilizing zone 140 includes: a control section 142;
an ultraviolet ray emitting part 141 connected with the control part 142, and the ultraviolet ray emitting part 141 is disposed in the sterilizing region 140,
the control unit 142 is configured to transmit currents of different frequencies to the ultraviolet radiation unit 141, so that the ultraviolet radiation unit 141 can emit ultraviolet rays of different wavelengths into the mixed liquid to sterilize different organisms in the sewage.
Specifically, the ultraviolet emitting part 141 includes a lamp wick, and the lamp wick is electrically connected to the control part 142.
The control part 142 comprises a power supply transmitter and a controller, the controller is connected with the power supply transmitter, and the power supply transmitter is connected with the lamp wick; the controller is used for controlling the frequency of the current output to the lampwick by the power transmitter.
Specifically, the power transmitter and the lamp wick are also provided with a ballast therebetween, and the ballast is electrically connected with the power transmitter and the lamp wick respectively.
It should be noted that a waterproof sealing member is arranged between the ballast and the lamp wick, and the waterproof sealing member is used for sealing the port of the lamp wick.
And the grids are staggered to form a serpentine channel, so that the sewage flows along the serpentine channel.
The method for controlling and detecting the suspended matter content in wastewater treatment according to the present invention has been described above, but the present invention is not limited to the above-described specific embodiments, and various modifications and changes can be made without departing from the scope of the claims. The present invention includes various modifications and alterations within the scope of the claims.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A sewage treatment water quality monitoring automatic sampling and collecting method is characterized by comprising the following steps: the sewage to be treated is subjected to coarse filtration through a filtering grid so as to filter out part of suspended matters and then flows into a reservoir;
a control valve for controlling the on-off of the pipeline is arranged at the outlet of the reservoir;
a suction pump for pumping the wastewater in the reservoir into a sample analyzer;
the sample analysis device comprises a data acquisition unit and a wireless data transmission unit;
the sample analysis device includes: a body having a flow-through chamber;
a partition plate disposed within the body to divide the flow-through chamber into a plurality of chambers;
a mixing zone, a reaction zone and a sterilization zone are sequentially arranged along the flowing direction of the fluid, and the sewage in the water storage tank is mixed with a coagulant in the mixing zone so as to precipitate at least part of the sewage in the mixing zone;
the reaction zone is internally provided with a filler to increase collision in the process of fluid circulation, so that the sewage in the reaction zone is fully reacted with an oxidant;
the bottom in mixing area, reaction zone and sterilizing zone all is equipped with the delivery port, every the delivery port is connected with a plurality of sampling pump water inlets, every the delivery port of sampling pump is provided with the manometer, every the outlet conduit of sampling pump includes two pipelines: one pipeline directly flows into the water outlet, the other pipeline flows into the detector, the data acquisition unit counts the biological types and the quantity of the sewage in the detector, and the biological types and the quantity of the sewage are sent to the mobile terminal through the wireless transmission unit;
the detector has an overflow drain connected to the water outlet through a return valve.
2. The automatic sampling and collecting method for monitoring the water quality of sewage treatment according to claim 1, wherein the reaction zone comprises: the sewage treatment system is divided into a plurality of collision areas through grids, and the collision areas are sequentially communicated along the flowing direction of the sewage;
the collision areas can collide with the sewage to form water drops, and the surface area of the water drops of the sewage is gradually increased after the sewage passes through the collision areas along the flowing direction of the sewage.
3. The automatic sampling and collecting method for monitoring the water quality in sewage treatment according to claim 2, wherein a plurality of fillers are filled in a plurality of collision areas, and the diameters of the fillers in the same collision area are the same; and the diameter of each group of the fillers is gradually reduced along the flowing direction of the sewage.
4. The automatic sampling and collecting method for monitoring the water quality of sewage treatment according to claim 1, wherein the sterilizing area comprises: a control unit;
an ultraviolet emitting part connected with the control part and arranged in the sterilizing area,
the control part is used for transmitting currents with different frequencies to the ultraviolet emission part, so that the ultraviolet emission part can emit ultraviolet rays with different wavelengths to the interior of the mixed liquid in a matching way, and different organisms in sewage are sterilized.
5. The automatic sampling and collecting method for monitoring the water quality in sewage treatment according to claim 4, wherein the ultraviolet emitting part comprises a lamp wick, and the lamp wick is electrically connected with the control part.
6. The automatic sampling and collecting method for monitoring the water quality of sewage treatment according to claim 5, wherein the control part comprises a power supply transmitter and a controller, the controller is connected with the power supply transmitter, and the power supply transmitter is connected with the lamp wick; the controller is used for controlling the frequency of the current output to the lampwick by the power transmitter.
7. The automatic sampling and collecting method for monitoring the water quality in sewage treatment according to claim 6, wherein a ballast is further arranged between the power supply transmitter and the wick, and the ballast is electrically connected with the power supply transmitter and the wick respectively.
8. The automatic sampling and collecting method for sewage treatment water quality monitoring according to claim 6, wherein a waterproof sealing member is arranged between the ballast and the lamp wick, and the waterproof sealing member is used for sealing a port of the lamp wick.
9. The automatic sampling and collecting method for monitoring the quality of sewage water treatment according to claim 1, wherein the grids are staggered to form a serpentine channel, so that sewage water flows along the serpentine channel.
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| CN202010530460.0A CN111675399A (en) | 2020-06-11 | 2020-06-11 | Automatic sampling and collecting method for monitoring water quality in sewage treatment |
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| CN202010530460.0A CN111675399A (en) | 2020-06-11 | 2020-06-11 | Automatic sampling and collecting method for monitoring water quality in sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088527A (en) * | 2023-08-22 | 2023-11-21 | 盐城市天境环保工程有限公司 | Continuous monitoring device and monitoring method for degrading sewage by utilizing flora |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN103936224A (en) * | 2014-03-20 | 2014-07-23 | 宁波创蓝环境科技有限公司 | Intelligent sewage treatment equipment and its treatment method |
| CN105293626A (en) * | 2015-11-20 | 2016-02-03 | 江苏合一水业有限公司 | Ultraviolet sewage processor |
| CN105347459A (en) * | 2015-11-20 | 2016-02-24 | 江苏合一水业有限公司 | Aops sewage treatment tower |
| CN105585220A (en) * | 2016-01-27 | 2016-05-18 | 程冠华 | Urban sewage treatment system and purification method |
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| CN117088527A (en) * | 2023-08-22 | 2023-11-21 | 盐城市天境环保工程有限公司 | Continuous monitoring device and monitoring method for degrading sewage by utilizing flora |
| CN117088527B (en) * | 2023-08-22 | 2024-04-02 | 盐城市天境环保工程有限公司 | Continuous monitoring device and monitoring method for degrading sewage by utilizing flora |
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Application publication date: 20200918 |