CN210127171U - Water quality total nitrogen on-line detection and analysis system - Google Patents
Water quality total nitrogen on-line detection and analysis system Download PDFInfo
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- CN210127171U CN210127171U CN201920824832.3U CN201920824832U CN210127171U CN 210127171 U CN210127171 U CN 210127171U CN 201920824832 U CN201920824832 U CN 201920824832U CN 210127171 U CN210127171 U CN 210127171U
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Abstract
The utility model discloses a water quality total nitrogen on-line detection and analysis system, which comprises a water treatment system, wherein a sedimentation tank, a balance tank, an aeration chamber, a membrane separation treatment chamber and a clear water chamber are arranged in the water treatment system, the sedimentation tank is communicated with the balance tank, the balance tank is communicated with the aeration chamber, the aeration chamber is communicated with the membrane separation treatment chamber, the membrane separation treatment chamber is communicated with the clear water chamber, and a total nitrogen analysis system is arranged in the clear water chamber; the total nitrogen analysis system comprises a total nitrogen analysis collector, an acquisition system, a constant temperature reactor, a cooling tank, a flow cell, a photoelectric converter and a back pressure pipe, wherein the total nitrogen analysis collector is respectively connected with the acquisition system and the constant temperature reactor; the total nitrogen analysis system capable of realizing on-line analysis of total nitrogen is arranged on the sewage treatment line, so that the content of total nitrogen in the water body after sewage treatment can be timely known.
Description
Technical Field
The utility model relates to a sewage treatment technical field, specific quality of water total nitrogen on-line measuring analytic system that says so.
Background
Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The membrane separation technology is a technology for realizing selective separation when a mixture of molecules with different particle diameters passes through a semipermeable membrane, the semipermeable membrane is also called a separation membrane or a filter membrane, small holes are distributed on the membrane wall, and the separation can be divided into the following steps according to the pore size: microfiltration Membrane (MF), ultrafiltration membrane (UF), nanofiltration membrane (NF), reverse osmosis membrane (RO), etc., wherein cross-flow filtration or dead-end filtration is adopted for membrane separation.
Total nitrogen, abbreviated as TN, is one of the important indexes for measuring water quality. Total nitrogen is defined as the total amount of various forms of inorganic and organic nitrogen in the water. Including inorganic nitrogen such as NO3-, NO 2-and NH4+ and organic nitrogen such as protein, amino acid and organic amine, calculated by the nitrogen-containing milligrams per liter of water. Is often used to indicate the degree of nutrient contamination of a body of water.
The total nitrogen content in water is one of the important indexes for measuring water quality. The measurement of the method is helpful for evaluating the polluted and self-purification conditions of the water body. When the nitrogen and phosphorus substances in the surface water exceed the standard, a large amount of microorganisms are propagated, plankton grows vigorously, and a eutrophication state appears.
In the prior art, offline total nitrogen analysis is usually adopted, so that the timeliness of data is poor, and a technology capable of analyzing total nitrogen online is urgently needed to provide timely total nitrogen data for sewage treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a total nitrogen on-line measuring analytic system of quality of water sets up the total nitrogen analytic system that can realize the total nitrogen of on-line analysis on sewage treatment line to knowing the total nitrogen content in the water after sewage treatment that can be timely, overcoming prior art and adopting the not enough that the off-line analysis brought.
The utility model discloses a following technical scheme realizes: an online detection and analysis system for total nitrogen in water quality comprises a water treatment system, wherein a sedimentation tank, a balance tank, an aeration chamber, a membrane separation treatment chamber and a clear water chamber are arranged in the water treatment system, the sedimentation tank is communicated with the balance tank, the balance tank is communicated with the aeration chamber, the aeration chamber is communicated with the membrane separation treatment chamber, the membrane separation treatment chamber is communicated with the clear water chamber, and a total nitrogen analysis system is arranged in the clear water chamber; the total nitrogen analysis system comprises a total nitrogen analysis collector, an acquisition system, a constant temperature reactor, a cooling box, a flow cell, a photoelectric converter and a back pressure pipe, wherein the total nitrogen analysis collector is respectively connected with the acquisition system and the constant temperature reactor, the constant temperature reactor is connected with the cooling box, the cooling box is communicated with the flow cell, the flow cell is connected with the acquisition system through the back pressure pipe, and the photoelectric converter is matched with the flow cell.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the collecting system comprises an electromagnetic valve, a constant flow pump and a sampling collector, the constant flow pump is matched with the sampling collector through the electromagnetic valve and a pipeline, the electromagnetic valve is arranged on the pipeline communicated with the total nitrogen analysis collector, and a pressure sensor is further arranged on the pipeline between the electromagnetic valve and the total nitrogen analysis collector.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the water inlet of the sedimentation tank is provided with a grating mechanism, and a climbing mechanism is also arranged in the sedimentation tank.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the sedimentation tank is communicated with the balance tank through a straight-through pipe, and the balance tank is also communicated with the aeration chamber through a straight-through pipe.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: an aeration pipeline matrix is arranged in the aeration chamber, and the aeration chamber is communicated with the membrane separation treatment chamber through a pump system.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: at least one set of membrane separation assembly is arranged in the membrane separation treatment chamber, and a membrane separation pipe system connected with the membrane separation treatment chamber is arranged on the membrane separation assembly.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: a climbing mechanism is also arranged on the membrane separation component.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the membrane separation treatment chamber is communicated with the clear water chamber through a straight pipe or a pump system.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the cleaning system is characterized in that an electric control chamber is further arranged at the clean water chamber, a cleaning system, a dosing device, a fan system and a control cabinet are arranged in the electric control chamber, the control cabinet is in control connection with the fan system, the dosing device and the cleaning system, the fan system is matched with the aeration chamber, the cleaning system is matched with the clean water chamber through a pipeline, and the dosing device is arranged on the pipeline matched with the cleaning system and the clean water chamber.
Further for realizing better the utility model discloses, adopt the following structure that sets up very much: climbing mechanisms are arranged in the balance tank, the aeration chamber, the clear water chamber and the electric control chamber.
In particular, in the present technical solution, terms such as "connect", "fix", "set", "movably connect", and "movably connect" related to the mechanical structure are all technical means for conventional setting in the mechanical field, and can be used as long as the purpose of fixing, connecting, or movably setting can be achieved, so that no specific limitation is made in the text (for example, nuts and screws are used to cooperate to perform movable or fixed connection, bolts are used to perform movable or fixed connection, and a detachable connection between an object a and an object B is achieved by means of clamping, and the like).
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses set up the total nitrogen analytic system that can realize the total nitrogen of online analysis on sewage treatment line to knowing that can be timely total nitrogen content in the water after sewage treatment, overcoming prior art and adopting the not enough that the off-line analysis brought.
(2) The utility model discloses set up the aeration chamber between equalizing basin and membrane separation processing chamber, can further carry out aerobic fermentation to sewage for microorganism in it multiplies aggravation, thereby realizes biological decomposition with the filth as far as, makes the effect when carrying out membrane separation processing more excellent.
(3) The utility model discloses all be provided with climbing mechanism in each room, can make things convenient for the maintainer to overhaul, also the user carries out each room and observes respectively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the total nitrogen analysis system of the present invention.
The system comprises a grid mechanism 1, a sedimentation tank 2, a climbing mechanism 3, a membrane separation pipe system 4, a membrane separation assembly 5, a cleaning system 6, an electric control chamber 7, a balance tank 8, an aeration chamber 9, an aeration pipeline matrix 10, a membrane separation treatment chamber 11, a clear water chamber 12, a dosing device 13, a fan system 14, a control cabinet 15, a total nitrogen analysis collector 16, a constant temperature reactor 17, a photoelectric converter 18, a back pressure pipe 19, a flow cell 20, a pressure sensor 21, a check valve 22, a constant flow pump 23, a sampling collector 24 and a cooling box 25.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
It is worth noting that: in the present application, when it is necessary to apply the known technology or the conventional technology in the field, the applicant may have the case that the known technology or/and the conventional technology is not specifically described in the text, but the technical means is not specifically disclosed in the text, and the present application is considered to be not in compliance with the twenty-sixth clause of the patent law.
Example 1:
the utility model designs a total nitrogen on-line measuring analytic system of quality of water sets up the total nitrogen analytic system that can realize the total nitrogen of on-line analysis on sewage treatment line to knowing the total nitrogen content in the water after sewage treatment that can be timely, overcoming prior art and adopting the not enough that the off-line analysis brought, as shown in fig. 1~2, adopt the following structure that sets up very much: the system comprises a water treatment system, wherein a sedimentation tank 2, a balance tank 8, an aeration chamber 9, a membrane separation treatment chamber 11 and a clear water chamber 12 are arranged in the water treatment system, the sedimentation tank 2 is communicated with the balance tank 8, the balance tank 8 is communicated with the aeration chamber 9, the aeration chamber 9 is communicated with the membrane separation treatment chamber 11, the membrane separation treatment chamber 11 is communicated with the clear water chamber 12, and a total nitrogen analysis system is arranged in the clear water chamber 12; the total nitrogen analysis system comprises a total nitrogen analysis collector 16, a collection system, a constant temperature reactor 17, a cooling box 25, a flow cell 20, a photoelectric converter 18 and a back pressure pipe 19, wherein the total nitrogen analysis collector 16 is respectively connected with the collection system and the constant temperature reactor 17, the constant temperature reactor 17 is connected with the cooling box 25, the cooling box 25 is communicated with the flow cell 20, the flow cell 20 is connected with the collection system through the back pressure pipe 19, and the photoelectric converter 18 is matched with the flow cell 20.
As a preferred arrangement scheme, the water quality total nitrogen online detection and analysis system mainly comprises a water treatment system and a total nitrogen analysis system, wherein the water treatment system is used for decomposing and decontaminating sewage to obtain a water body which can be directly discharged into the nature without polluting the nature, and the total nitrogen analysis system is used for realizing online total nitrogen analysis and detection; the water treatment system is according to water treatment process, mainly by sedimentation tank 2, equalizing basin 8, aeration chamber 9, membrane separation treatment chamber 11 and clear water room 12 constitute, in water treatment process, sewage at first deposits through sedimentation tank 2, detain most solids, then discharge to the homogenization of further carrying out liquid flow and concentration in equalizing basin 8, avoid causing destructive impact to aeration chamber 9, the water after the processing of equalizing basin 8 will further flow into aeration chamber 9 and carry out aerobic fermentation, make the filth in the water further decomposed under the microorganism regulation, then carry and carry out the processing of sewage in membrane separation treatment chamber 11 utilizing membrane separation technique, the water that obtains directly discharges in the nature through clear water room 12.
A total nitrogen analysis system is arranged in the clean water chamber 12 and used for realizing on-line total nitrogen analysis and detection; the total nitrogen analysis system comprises a total nitrogen analysis collector 16 for collecting and analyzing water to obtain a total nitrogen content value, a collection system for collecting the water in the clean water chamber 11 under the mechanical action for analysis by the total nitrogen analysis collector 16, a constant temperature reactor 17 for performing constant temperature reaction on the water, a cooling tank 25 for cooling the water, a flow cell 20, a photoelectric converter 18 and a back pressure pipe 19; the water body in the clean water chamber is collected by the collecting system and is conveyed to the total nitrogen analyzing collector 16, the total nitrogen analyzing collector 16 analyzes the total nitrogen, meanwhile, the water collected by the total nitrogen analysis collector 16 further flows into the constant temperature reactor 17 for constant temperature reaction treatment, then the water is cooled by a cooling box 25 and then injected into the flow cell 20, the microorganism content of the water body can be further measured by adopting a light transmittance measurement mode, during measurement, incident light irradiates on a probe in the flow cell 20 and is received by the photoelectric converter 18 arranged at the flow cell 20 after being reflected for multiple times, the photoelectric converter judges the content of microorganisms in the water body according to the characteristics of a receiving light source (the technology is the prior art, and detailed technical principles are not repeated), and the water body in the flow cell 20 is conveyed into the collection system through the back pressure pipe 19.
Example 2:
this embodiment is further optimized on the basis of above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: the collecting system comprises an electromagnetic valve 22, a constant flow pump 23 and a sampling collector 24, the constant flow pump 23 is matched with the sampling collector 24 through the electromagnetic valve 22 and a pipeline, the electromagnetic valve 22 is arranged on the pipeline communicated with the total nitrogen analysis collector 16, and a pressure sensor 21 is further arranged on the pipeline between the electromagnetic valve 22 and the total nitrogen analysis collector 16.
As a preferable arrangement scheme, the collection system comprises three major parts, namely an electromagnetic valve 22, a constant flow pump 23 and a sampling collector 24, wherein the sampling collector 24 is arranged in the clean water chamber 12, the water body in the clean water chamber 12 flows into the sampling collector 24, and the constant flow pump 23, a pipeline and the electromagnetic valve 22 are utilized to suck the water body in the sampling collector 24 into the total nitrogen analysis collector 16; meanwhile, a pressure sensor 21 for monitoring the pressure of the water body is arranged on a pipeline between the total nitrogen analysis collector 16 and the electromagnetic valve 22.
Example 3:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: the water inlet of sedimentation tank 2 department is provided with grid mechanism 1 and still intercepts debris (branches, grass, articles such as plastic products) in the sewage when carrying out sewage water conservancy diversion to sedimentation tank 2, and still is provided with climbing mechanism 3 in sedimentation tank 2, and convenient to use person or maintainer business turn over sedimentation tank 2.
Example 4:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: the sedimentation tank 2 is communicated with the balancing tank 8 through a straight-through pipe, the balancing tank 8 is also communicated with the aeration chamber 9 through the straight-through pipe, and the communication through the straight-through pipe (holes or pipe racks are formed in partition plates of the chambers), namely, a pump is not needed for pumping the water body of one chamber into the other chamber, and the water body of the front chamber is injected into the rear chamber in a natural flowing mode of the water body.
Example 5:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: an aeration pipeline matrix 10 is arranged in the aeration chamber 9, and the aeration chamber 9 is communicated with a membrane separation treatment chamber 11 through a pump system.
As a preferable arrangement, an aeration pipeline matrix 10 for aeration is arranged in the aeration chamber 9, so that the oxygen content in the aeration chamber 9 is increased, and sufficient aerobic fermentation can be carried out; and a pump system is arranged between the aeration chamber 9 and the membrane separation treatment chamber 11, so that the water in the aeration chamber 9 is conveyed into the membrane separation treatment chamber 11 through the pump system.
Example 6:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: at least one set of membrane separation modules 5 is arranged in the membrane separation treatment chamber 11, and a membrane separation pipe system 4 connected with the membrane separation treatment chamber 11 is arranged on the membrane separation modules 5.
As a preferable arrangement scheme, one set or more than one set of membrane separation components 5 are arranged in the membrane separation treatment chamber 11 so as to perform sewage treatment by adopting membrane separation technologies (microfiltration, ultrafiltration, nanofiltration, reverse osmosis and the like), and the treated water body is conveyed into the clear water chamber 12 through the membrane separation pipe system 4.
Example 7:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: a climbing mechanism 3 is also arranged on the membrane separation assembly 5.
Example 8:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: the membrane separation treatment chamber 11 is communicated with the clear water chamber 12 through a straight pipe or through a pump system, and the membrane separation pipe system 4 is connected with the straight pipe or the pump system communicated with the clear water chamber 12 and the membrane separation treatment chamber 11, so that the water body treated by the membrane separation component 5 is output through the membrane separation pipe system 4 and then is conveyed into the clear water chamber 12 through the straight pipe or the pump system.
Example 9:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: the clean water chamber 12 is further provided with an electric control chamber 7, the electric control chamber 7 is internally provided with a cleaning system 6, a dosing device 13, a fan system 14 and a control cabinet 15, the control cabinet 15 is in control connection with the fan system 14, the dosing device 13 and the cleaning system 6, the fan system 14 is matched with the aeration chamber 9, the cleaning system 6 is matched with the clean water chamber 12 through a pipeline, and the dosing device 13 is arranged on the pipeline where the cleaning system 6 is matched with the clean water chamber 12.
As a preferable arrangement scheme, an electric control chamber 7 is further arranged on the side edge of the clean water chamber 12, a washing system 6, a dosing device 13, a fan system 14 and a control cabinet 15 are arranged in the electric control chamber 7, the control cabinet 15 is in control connection with the fan system 14, the dosing device 13, the cleaning system 6 and other indoor electrical equipment, the fan system 14 is connected with an aeration pipeline matrix 10 in the aeration chamber 9, the cleaning system 6 is matched with the clean water chamber 12 through management so as to clean the clean water chamber 12, the dosing device 13 is arranged on a pipeline matched with the cleaning system 6 and the clean water chamber 12, so that the dosing of disinfectant powder can be carried out during cleaning, and meanwhile, when a water body needing to be discharged into nature in the clean water chamber 12 does not meet the discharge requirement, a disinfectant can be added for disinfection and then discharged.
Example 10:
this embodiment is further optimized on the basis of any above-mentioned embodiment, and will not be repeated again in this technical scheme with adopting the same technical structure position among the aforementioned technical scheme, as shown in fig. 1~2, further for realizing better the utility model discloses, adopt the following structure that sets up in particular: climbing mechanisms 3 are arranged in the balance tank 8, the aeration chamber 9, the clear water chamber 12 and the electric control chamber 7.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (10)
1. The utility model provides a quality of water total nitrogen on-line measuring analytic system which characterized in that: the system comprises a water treatment system, wherein a sedimentation tank (2), a balance tank (8), an aeration chamber (9), a membrane separation treatment chamber (11) and a clear water chamber (12) are arranged in the water treatment system, the sedimentation tank (2) is communicated with the balance tank (8), the balance tank (8) is communicated with the aeration chamber (9), the aeration chamber (9) is communicated with the membrane separation treatment chamber (11), the membrane separation treatment chamber (11) is communicated with the clear water chamber (12), and a total nitrogen analysis system is arranged in the clear water chamber (12); total nitrogen analytic system includes total nitrogen analysis collector (16), the collection system, isothermal reactor (17), cooler bin (25), flow-through cell (20), photoelectric converter (18), back pressure pipe (19), total nitrogen analysis collector (16) is connected with collection system and isothermal reactor (17) respectively, cooler bin (25) is connected in isothermal reactor (17), cooler bin (25) are linked together with flow-through cell (20), collection system is connected through back pressure pipe (19) in flow-through cell (20), photoelectric converter (18) cooperate with flow-through cell (20).
2. The on-line detection and analysis system for total nitrogen in water quality according to claim 1, characterized in that: the collecting system comprises an electromagnetic valve (22), a constant flow pump (23) and a sampling collector (24), wherein the constant flow pump (23) is matched with the sampling collector (24) through the electromagnetic valve (22) and a pipeline, the electromagnetic valve (22) is arranged on the pipeline communicated with the total nitrogen analysis collector (16), and a pressure sensor (21) is further arranged on the pipeline between the electromagnetic valve (22) and the total nitrogen analysis collector (16).
3. The on-line detection and analysis system for total nitrogen in water quality according to claim 1 or 2, characterized in that: the water inlet of the sedimentation tank (2) is provided with a grid mechanism (1), and a climbing mechanism (3) is also arranged in the sedimentation tank (2).
4. The on-line detection and analysis system for total nitrogen in water quality according to claim 1 or 2, characterized in that: the sedimentation tank (2) is communicated with the balance tank (8) through a straight-through pipe, and the balance tank (8) is also communicated with the aeration chamber (9) through a straight-through pipe.
5. The on-line detection and analysis system for total nitrogen in water quality according to claim 1 or 2, characterized in that: an aeration pipeline matrix (10) is arranged in the aeration chamber (9), and the aeration chamber (9) is communicated with a membrane separation treatment chamber (11) through a pump system.
6. The on-line detection and analysis system for total nitrogen in water quality according to claim 1 or 2, characterized in that: at least one set of membrane separation assembly (5) is arranged in the membrane separation treatment chamber (11), and a membrane separation pipe system (4) connected with the membrane separation treatment chamber (11) is arranged on the membrane separation assembly (5).
7. The on-line detection and analysis system for total nitrogen in water quality according to claim 6, characterized in that: a climbing mechanism (3) is also arranged on the membrane separation component (5).
8. The on-line detection and analysis system for total nitrogen in water quality as claimed in claim 1, 2 or 7, wherein: the membrane separation treatment chamber (11) is communicated with the clear water chamber (12) through a straight-through pipe or a pump system.
9. The on-line detection and analysis system for total nitrogen in water quality as claimed in claim 1, 2 or 7, wherein: the cleaning device is characterized in that an electric control chamber (7) is further arranged at the clean water chamber (12), a cleaning system (6), a dosing device (13), a fan system (14) and a control cabinet (15) are arranged in the electric control chamber (7), the control cabinet (15) is in control connection with the fan system (14), the dosing device (13) and the cleaning system (6), the fan system (14) is matched with the aeration chamber (9), the cleaning system (6) is matched with the clean water chamber (12) through a pipeline, and the dosing device (13) is arranged on the pipeline matched with the cleaning system (6) and the clean water chamber (12).
10. The on-line detection and analysis system for total nitrogen in water quality as claimed in claim 1, 2 or 7, wherein: climbing mechanisms (3) are arranged in the balance tank (8), the aeration chamber (9), the clear water chamber (12) and the electric control chamber (7).
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| CN201920824832.3U CN210127171U (en) | 2019-06-03 | 2019-06-03 | Water quality total nitrogen on-line detection and analysis system |
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| CN201920824832.3U CN210127171U (en) | 2019-06-03 | 2019-06-03 | Water quality total nitrogen on-line detection and analysis system |
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| CN210127171U true CN210127171U (en) | 2020-03-06 |
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| CN201920824832.3U Active CN210127171U (en) | 2019-06-03 | 2019-06-03 | Water quality total nitrogen on-line detection and analysis system |
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