CN111983167B - Wisdom water utilities quality of water index on-line measuring device - Google Patents
Wisdom water utilities quality of water index on-line measuring device Download PDFInfo
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- CN111983167B CN111983167B CN202010861559.9A CN202010861559A CN111983167B CN 111983167 B CN111983167 B CN 111983167B CN 202010861559 A CN202010861559 A CN 202010861559A CN 111983167 B CN111983167 B CN 111983167B
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- 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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
Abstract
The invention discloses an intelligent water quality index online detection device, which comprises an outer connecting frame, a lower fixing seat, a liquid storage component, an inner detection component, a waste liquid collecting cylinder and a storage tank body, wherein the lower end surface of the outer connecting frame is fixedly connected with the lower fixing seat, supporting columns are symmetrically arranged at four corners of the lower end surface of the lower fixing seat, and the liquid storage component, the inner detection component and the waste liquid collecting cylinder are arranged in an upper-layer accommodating cavity of the outer connecting frame; the liquid storage assembly is communicated with an external water supply tank body through a connecting exhaust pipe; inner detection assemblies are transversely arranged in the outer connecting frame and respectively detect the indexes of the water body sample from a plurality of detection index directions; the waste liquid collecting cylinder cleans and discharges the water body sample in time after the water body sample finishes detection work; a plurality of storage tank bodies are arranged in the lower-layer containing chamber of the outer connecting frame, and reaction solution for detection is quantitatively stored in each storage tank body.
Description
Technical Field
The invention relates to the technical field of water quality detection equipment, in particular to an intelligent water quality index online detection device.
Background
Water quality (water quality) water quality is abbreviated. It marks the physical (such as color, turbidity, odor, etc.), chemical (content of inorganic and organic substances) and biological (bacteria, microorganisms, plankton, benthos) characteristics and conditions of their composition of the water. In order to evaluate the water quality, a series of water quality parameters and water quality standards, such as water quality standards of domestic drinking water, industrial water and fishery water, are specified. In the prior art, the device for detecting water quality cannot detect the sample for multiple times under the influence of the sample volume, part of the water sample still contains floating impurities before detection, the detection result is easily influenced, particularly, the detection of biological activity in water quality has larger measurement deviation, and in the detection process, the sample is easy to combine and form precipitate after being fused with corresponding reaction solution under the static state, so that the limitation is high and the measurement precision is low during extraction detection, so that an intelligent water quality index online detection device for water utilities is needed to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wisdom water utilities quality of water index on-line measuring device, its includes outer link, lower fixing base, stock solution subassembly, interior determine module, waste liquid collecting vessel and the storage tank body, wherein, transversely be fixed with supporting barrier in the outer link, and pass through supporting barrier divide into two from top to bottom with the outer link and hold the cavity, the lower terminal surface and the lower fixing base of outer link are connected fixedly, the lower terminal surface four corners symmetry of fixing base is provided with support column, its characterized in that down: a liquid storage assembly, an inner detection assembly and a waste liquid collecting barrel are arranged in the upper layer accommodating cavity of the outer connecting frame;
the liquid storage assembly is communicated with an external water supply tank body through a connecting pipe and is used for effectively storing the water body sample within a certain time;
the inner detection assembly is used for detecting the indexes of the water body sample from a plurality of detection index directions respectively;
the waste liquid collecting cylinder cleans and discharges the water body sample in time after the water body sample finishes detection work;
a plurality of storage tank bodies are arranged in the lower-layer containing chamber of the outer connecting frame, and reaction solution for detection is quantitatively stored in each storage tank body.
As a preferred technical scheme of the present invention, the liquid storage assembly includes a storage barrel base, a connection pipe, a drainage pipe, and a built-in layered plate, wherein the storage barrel base is embedded and fixed in an external connection frame, one side of the storage barrel base is fixed with the connection pipe in a stretching manner, the connection pipe quantitatively discharges a water body sample into the storage barrel base, the lower end surface of the storage barrel base is hermetically communicated with the drainage pipe, and the drainage pipe periodically cleans and discharges impurities in the drainage pipe;
a built-in layered plate is vertically fixed in the storage cylinder seat, the cross section of the built-in layered plate is of an inverted L-shaped structure, the lower end of the built-in layered plate divides the storage cylinder seat into two interval ranges through a filter opening device which is transversely fixed, and the filter opening device effectively separates and filters particle suspended impurities in a water body sample;
the upper end face of the storage cylinder seat is also communicated with a conveying pipe, one end of the conveying pipe extends into the storage cylinder seat, and the other end of the conveying pipe is fixedly connected with the inner detection assembly.
As a preferred technical solution of the present invention, the filter port device includes a flow guide seat, an arc-shaped filter plate, a flow distribution plate, and a plunger ball, wherein the flow distribution plate is transversely installed in the flow guide seat, and the flow distribution plate is provided with a plurality of drainage ports, so that a water sample is subjected to flow distribution and filtration through the plurality of drainage ports, and the plunger ball is connected to each drainage port in a manner of sliding up and down relatively, and a plurality of connection springs are provided between the plunger ball and an inner side wall of the drainage port, so that the plunger ball seals and blocks the drainage port in a general state through spring force;
a flow guide cover is arranged on one side of the drainage port far away from the plunger ball body, the flow guide cover and the plunger ball body are matched with each other to form a storage chamber,
an arc-shaped filter plate is transversely arranged in the flow guide seat.
As a preferable technical scheme of the invention, one end of the conveying pipe, which extends into the storage cylinder seat, is also provided with an absorption cylinder, and the absorption cylinder is filled with active adsorption carbon.
As a preferred technical scheme of the invention, the internal detection assembly comprises a supporting frame, reaction cylinder seats, flow supply pipe fittings and a liquid supply nozzle, wherein a plurality of reaction cylinder seats are transversely arranged in the supporting frame, the center of the upper end surface of each reaction cylinder seat is communicated with the flow supply pipe fittings, the flow supply pipe fittings are communicated with a conveying pipe, so that a water body sample is uniformly conveyed into each reaction cylinder seat,
the lower end face of the reaction cylinder seat is provided with a fixed pipe fitting which is communicated with each reaction cylinder seat through a connecting pipe, and the other end of the fixed pipe fitting is fixedly connected with the waste liquid collecting cylinder;
a liquid inlet pipe is communicated with the side surface of the reaction cylinder seat in a penetrating way, and the other end of the liquid inlet pipe is communicated with each storage tank body respectively, so that reaction solution can be quantitatively conveyed to the reaction cylinder seat by each storage tank body, and a water body sample and the reaction solution are subjected to fusion reaction;
and the reaction cylinder seat is also vertically connected with a liquid supply spray head.
As a preferred technical scheme of the invention, a sealing cylinder is coaxially arranged in the reaction cylinder seat, a stirring roller is arranged in the sealing cylinder in a relatively rotating manner, a driving motor is supported and fixed outside the reaction cylinder seat through a supporting piece, and the output end of the driving motor is connected and fixed with one end of the stirring roller and drives the stirring roller to rotate in a single direction;
an auxiliary shaking component is further installed below the sealing cylinder, and the auxiliary shaking component provides activity for molecular motion of the internal water body sample through the up-down fluctuation and oscillation effect of the auxiliary shaking component.
As a preferred technical scheme of the invention, the auxiliary shaking-up assembly comprises a connecting support piece, a vibrator, a return spring and a spring pressing piece, wherein a plastic template is hermetically attached to the lower side inside the sealing cylinder, the connecting support piece is installed in the reaction cylinder seat, the vibrator is vertically fixed on one side of the connecting support piece close to the sealing cylinder, the vibrator is in an up-and-down linear oscillation structure,
and the output end of the vibrator is parallelly provided with fixing plates, a plurality of reset springs are arranged among the fixing plates, and the end surface of one side of the fixing plate, which is close to the plastic template, is also provided with a plurality of elastic pressing pieces.
As a preferable technical proposal of the invention, the invention also comprises an observation device, a main supporting plate is transversely fixed on the lower end surface of the supporting frame, the observation device is arranged on the main supporting plate,
and the lower end surface of the main supporting plate is fixed with a slide rail in parallel, the observation device can be arranged on the slide rail in a relatively transverse sliding way through a driving wheel arranged below the observation device, a protective frame is sleeved outside the slide rail,
the upper end surface of the main supporting plate is uniformly provided with a plurality of bearing disks, each bearing disk corresponds to the liquid supply spray head, and an observation vessel is fixed in the bearing disks in a limiting manner.
Compared with the prior art, the invention provides an intelligent water quality index online detection device, which has the following beneficial effects:
according to the invention, the liquid storage assembly is arranged in the external connecting frame, the liquid storage assembly divides the storage cylinder base into two interval ranges at intervals through the built-in layered plate fixed in the liquid storage assembly, and the two interval ranges are separated at intervals through the filter opening device, so that a water body sample can be preliminarily filtered through the filter opening device before detection, and is separated and discharged through floating impurities in the water body sample, and the detection effect is improved; in addition, the conveying pipe is also provided with an absorption cylinder, and the absorption cylinder is internally provided with active adsorption carbon, so that the sample water body can be effectively purified without changing the intrinsic content of the sample water body, and the detection is convenient; the supporting frame is provided with a plurality of reaction cylinder seats, and each reaction cylinder seat is communicated with different storage tank bodies, so that the reaction cylinder seats can detect each index direction of the water body sample according to the type of the reaction reagent; in the detection process, in order to prevent floating precipitation in a static state and polymerization accumulation, auxiliary shaking components are symmetrically arranged on the lower end face of the sealing cylinder, so that amplitude vibration can be continuously provided for the reaction cylinder base, and the extraction uniformity of a sample is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a reservoir assembly of the present invention;
FIG. 3 is a partial schematic view of a port assembly of the present invention;
FIG. 4 is a schematic structural diagram of an internal inspection assembly of the present invention;
FIG. 5 is a sectional view of a reaction cartridge holder according to the present invention;
FIG. 6 is a schematic diagram of prescription A in FIG. 5;
FIG. 7 is a schematic view of the observation device of the present invention;
in the figure: the device comprises an outer connecting frame 1, a lower fixing seat 2, a supporting partition plate 3, a liquid storage assembly 4, a storage barrel seat 401, a delivery pipe 402, a drainage pipe 403, a built-in layering plate 404, a connecting drainage pipe 405, an absorbing barrel 406, an inner detection assembly 5, a supporting frame 501, a flow supply pipe 502, a liquid inlet pipe 503, a liquid supply nozzle 504, a fixed pipe 505, an observation device 506, a 507 bearing disc 508, a main supporting plate 508, a 509 sliding rail, a protection frame 510, a waste liquid collecting barrel 6, a filter opening device 7, a flow guide seat 701, a flow distribution plate 702, a plunger ball 703, a 704 connecting spring, a 705 flow guide cover, an arc-shaped filter plate 706, a reaction barrel seat 8, a 801 sealing barrel, an 802 stirring roller, a 803 driving motor, an 804 plastic template, a 805 connecting supporting piece, a 806 vibrator, an 807 return spring, a 808 elastic pressing piece and a storage tank 9.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: an intelligent water quality index online detection device comprises an outer connecting frame 1, a lower fixing seat 2, a liquid storage component 4, an inner detection component 5, a waste liquid collecting barrel 6 and a storage tank body 9, wherein a supporting partition plate 3 is transversely fixed in the outer connecting frame 1, the outer connecting frame 1 is divided into two containing cavities from top to bottom through the supporting partition plate 3, the lower end face of the outer connecting frame 1 is fixedly connected with the lower fixing seat 2, supporting columns are symmetrically arranged at four corners of the lower end face of the lower fixing seat 2, and the liquid storage component 4, the inner detection component 5 and the waste liquid collecting barrel 6 are arranged in the upper containing cavity of the outer connecting frame 1;
the liquid storage component 4 is communicated with an external water supply tank body (not shown in the figure) through a connecting exhaust pipe, and effectively stores a water body sample within a certain time;
the inner detection assembly 5 detects the indexes of the water body sample from a plurality of detection index directions respectively;
the waste liquid collecting cylinder 6 is used for cleaning and discharging the water body sample in time after the water body sample is detected;
be provided with a plurality of storage tank bodies 9 in the lower floor of outer link 1 holds the cavity, each the storage tank body 9 is internal to be measured the storage and is used reaction solution in the detection, and here, each storage tank body stores different kind of reagent for the detection (including hydrochloric acid, nitric acid, perchloric acid etc.) in, and each reaction reagent is through reacting with the water sample and fusing for it can detect certain index direction of quality of water, and, also can be through adding same kind of reagent in order to measure multiunit quality of water index data, thereby improves and detects the precision.
Referring to fig. 2, in this embodiment, the liquid storage assembly 4 includes a storage barrel seat 401, a connection drain pipe 405, a drain pipe 403, and a built-in layered plate 404, wherein the storage barrel seat 401 is embedded and fixed in the external connection frame 1, one side of the storage barrel seat 401 extends into and is fixed with the connection drain pipe 405, the connection drain pipe 405 quantitatively drains a water sample into the storage barrel seat 401, a lower end surface of the storage barrel seat 401 is hermetically communicated with the drain pipe 403, and the drain pipe 403 periodically cleans and drains impurities therein;
a built-in layered plate 404 is vertically fixed in the storage cylinder seat 401, the cross section of the built-in layered plate 404 is of an inverted L-shaped structure, the lower end of the built-in layered plate divides the storage cylinder seat 401 into two interval ranges at intervals through a filter opening device 7 which is transversely fixed, and the filter opening device 7 effectively separates and filters particle suspended impurities in a water body sample;
the up end of storage cylinder base 401 still communicates there is conveyer pipe 402, the one end of conveyer pipe 402 stretches into in the storage cylinder base 401, its other end and interior detection component 5 are connected fixedly, and here, it should be noted that, the volume of adding of water sample need reach storage cylinder base capacity more than half to guarantee that its inside water pressure can be with sample water via the filtration separation of straining mouthful device to water purification district.
Referring to fig. 3, in the present embodiment, the filter device 7 includes a flow guide seat 701, an arc-shaped filter plate 706, a flow splitter plate 702 and a plunger ball 703, wherein the flow splitter plate 702 is transversely installed in the flow guide seat 701, a plurality of drainage ports are formed in the flow splitter plate 702, so that a water sample is filtered by splitting through the plurality of drainage ports, the plunger ball 703 is connected in each drainage port in a manner of sliding up and down relatively, and a plurality of connecting springs 704 are arranged between the plunger ball 703 and an inner side wall of the drainage port, so that the plunger ball 703 seals and blocks the drainage port in a normal state by spring force;
a flow guide sleeve 705 is arranged on one side of the drainage port, which is far away from the plunger ball 703, the flow guide sleeve 705 and the plunger ball 703 are mutually matched to form a storage chamber, so that the micro particles can be effectively and temporarily collected and stored, and can be periodically disassembled and cleaned;
an arc-shaped filter plate 706 is further transversely arranged in the flow guide seat 701.
In this embodiment, an absorption cylinder 406 is further installed at one end of the delivery pipe 402 extending into the storage cylinder seat 401, and the absorption cylinder 406 is filled with activated carbon.
Referring to fig. 4, in the present embodiment, the inner detection assembly 5 includes a support frame 501, a plurality of reaction cylinder seats 8, a flow supply pipe 502, and a liquid supply nozzle 504, wherein the support frame 501 is transversely provided with a plurality of reaction cylinder seats 8, a central position of an upper end surface of each reaction cylinder seat 8 is communicated with the flow supply pipe 502, the flow supply pipe 502 is communicated with the delivery pipe 402, so that the water body sample is uniformly delivered into each reaction cylinder seat 8,
the lower end surface of the reaction cylinder seat 8 is provided with a fixed pipe fitting 505, the fixed pipe fitting 505 is communicated with each reaction cylinder seat 8 through a connecting pipe, and the other end of the fixed pipe fitting 505 is fixedly connected with the waste liquid collecting cylinder 6;
a liquid inlet pipe 503 is communicated with the side surface of the reaction cylinder seat 8 in a penetrating way, and the other end of the liquid inlet pipe 503 is respectively communicated with the storage tank bodies 9, so that the reaction cylinder seat 8 is quantitatively conveyed with reaction solution by the storage tank bodies 9, and a water body sample and the reaction solution are subjected to fusion reaction;
still vertically be connected with on the reaction cylinder seat 8 and supply liquid shower nozzle, here, through in carrying each reaction cylinder seat with the internal reaction reagent ration of storage tank for it can detect each index direction of water sample according to the kind of reaction reagent, after the detection is accomplished, in time discharges the inside residual liquid to the waste liquid collection section of thick bamboo through fixed pipe fitting.
Referring to fig. 5, in this embodiment, a sealing cylinder 801 is coaxially installed in the reaction cylinder seat 8, a stirring roller 802 is relatively rotatably installed in the sealing cylinder 801, a driving motor 803 is supported and fixed outside the reaction cylinder seat 8 through a supporting member, an output end of the driving motor 803 is connected and fixed with one end of the stirring roller 802, and drives the stirring roller 802 to rotate in a single direction;
an auxiliary shaking component is further mounted below the sealing cylinder 801, and provides activity for molecular motion of the internal water body sample through the up-down fluctuation oscillation effect of the auxiliary shaking component, so that floating precipitation of the internal water body sample in a static state can be effectively prevented.
Referring to fig. 6, in the present embodiment, the auxiliary shaking assembly includes a connecting support 805, a vibrator 806, a return spring 807 and a spring 808, wherein a plastic template 804 is hermetically attached to the lower side inside the sealing cylinder 801, the connecting support 805 is installed inside the reaction cylinder seat 8, the vibrator 806 is vertically fixed on one side of the connecting support 805 close to the sealing cylinder 801, the vibrator 806 is in an upper and lower linear oscillation structure,
and, the output end of the vibrator 806 is parallelly mounted with fixed plates, should arrange between the fixed plates and be provided with a plurality of reset springs 807, one side terminal surface that fixed plate is close to the plastic formwork 804 still is equipped with a plurality of spring pieces 808.
Referring to fig. 7, in this embodiment, the present invention further includes an observation device 506, a main supporting plate 508 is transversely fixed to the lower end surface of the supporting frame 501, the observation device 506 is mounted on the main supporting plate 508,
a slide rail 509 is fixed on the lower end surface of the main supporting plate 508 in parallel, the observation device 506 is arranged on the slide rail 509 in a manner that the observation device can slide transversely relative to the lower part of the observation device through a driving wheel arranged below the observation device, a protective frame 510 is sleeved outside the slide rail 509,
the upper end surface of the main supporting plate 508 is uniformly provided with a plurality of bearing discs 507, each bearing disc 507 is arranged corresponding to the liquid supply nozzle 504, an observation vessel is fixed in each bearing disc 507 in a limiting manner, and the water body sample after reaction is extracted into the observation vessel and observed through an observation device so as to measure the biological activity of microorganism bacteria in the water body sample.
Specifically, when water quality of a water service is detected, a water sample is conveyed into a storage cylinder seat through a connecting pipe array, the water sample is filtered through a filter opening device, floating impurities in the water sample are primarily filtered and separated to reach a water purification area of the storage cylinder seat, the water sample is conveyed into each reaction cylinder seat through a conveying pipe and is kept still for a period of time (so as to ensure that microorganisms in the water sample are in a general activity state), a reaction solvent table in each storage tank is added into a sealing cylinder through a liquid inlet pipe, mixing and stirring are carried out through a stirring roller, the addition amount of a reactant needs to be strictly controlled, each liquid supply nozzle sprays and drips the combined water sample into an observation vessel, the combined water sample can be observed through an observation device, so that detection of each index direction of the water sample is realized, in this way, floating precipitation is prevented from being generated in a static state after the water sample is combined, polymerization and accumulation is continuously provided with vibration for the reaction cylinder seats through an auxiliary shaking-homogenizing assembly, and the extraction uniformity of the sample is ensured; after the detection is finished, the fixed pipe fitting discharges the residual liquid inside to the waste liquid collecting cylinder in time for collection and treatment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a wisdom water utilities quality of water index on-line measuring device, its includes outer link (1), lower fixing base (2), stock solution subassembly (4), interior detection subassembly (5), waste liquid collection tube (6) and the strorage tank body (9), wherein, transversely be fixed with supporting baffle (3) in outer link (1), and pass through supporting baffle (3) divide into two from top to bottom outer link (1) and hold the cavity, the lower terminal surface and lower fixing base (2) of outer link (1) are connected fixedly, the lower terminal surface four corners position symmetry of lower fixing base (2) is provided with support column, its characterized in that: a liquid storage component (4), an inner detection component (5) and a waste liquid collecting cylinder (6) are arranged in the upper layer accommodating cavity of the outer connecting frame (1);
the liquid storage assembly (4) is communicated with an external water supply tank body through a connecting pipe and is used for effectively storing a water body sample within a certain time;
the inner detection assembly (5) respectively detects the indexes of the water body sample from a plurality of detection index directions;
the waste liquid collecting cylinder (6) is used for cleaning and discharging the water body sample in time after the water body sample is detected;
a plurality of storage tank bodies (9) are arranged in the lower-layer containing chamber of the external connecting frame (1), and reaction solution for detection is quantitatively stored in each storage tank body (9);
the liquid storage assembly (4) comprises a storage barrel seat (401), a connecting drainage pipe (405), drainage pipe fittings (403) and a built-in layered plate (404), wherein the storage barrel seat (401) is embedded and fixed in the external connecting frame (1), one side of the storage barrel seat (401) extends into and is fixed with the connecting drainage pipe (405), the connecting drainage pipe (405) quantitatively discharges a water body sample into the storage barrel seat (401), the lower end face of the storage barrel seat (401) is communicated with the drainage pipe fittings (403) in a sealing mode, and impurities in the drainage pipe fittings (403) are periodically cleaned and discharged;
a built-in layered plate (404) is vertically fixed in the storage cylinder seat (401), the cross section of the built-in layered plate (404) is of an inverted L-shaped structure, the lower end of the built-in layered plate divides the storage cylinder seat (401) into two interval ranges at intervals through a filter opening device (7) which is transversely fixed, and the filter opening device (7) effectively separates and filters particle suspended impurities in a water body sample;
the upper end surface of the storage cylinder seat (401) is also communicated with a conveying pipe (402), one end of the conveying pipe (402) extends into the storage cylinder seat (401), and the other end of the conveying pipe is connected and fixed with an inner detection assembly (5);
the filter opening device (7) comprises a flow guide seat (701), an arc-shaped filter plate (706), a flow distribution plate member (702) and a plunger ball (703), wherein the flow distribution plate member (702) is transversely installed in the flow guide seat (701), a plurality of drainage openings are formed in the flow distribution plate member (702), so that a water sample is subjected to flow distribution and filtration through the drainage openings, the plunger ball (703) is connected in each drainage opening in a manner of sliding up and down relatively, and a plurality of connecting springs (704) are arranged between the plunger ball (703) and the inner side wall of the drainage opening, so that the plunger ball (703) can seal and block the drainage openings under a general state through the elastic force of the springs;
a flow guide sleeve (705) is arranged at one side of the drainage port far away from the plunger ball (703), the flow guide sleeve (705) and the plunger ball (703) are mutually matched to form a storage chamber,
an arc-shaped filter plate (706) is further transversely arranged in the flow guide seat (701).
2. The intelligent water quality index on-line detection device of claim 1, wherein: an absorption cylinder (406) is further installed at one end, extending into the storage cylinder seat (401), of the conveying pipe (402), and active adsorption carbon is filled in the absorption cylinder (406).
3. The intelligent water quality index on-line detection device of claim 2, wherein: the inner detection assembly (5) comprises a supporting frame (501), reaction cylinder seats (8), flow supply pipe fittings (502) and a liquid supply nozzle (504), wherein the supporting frame (501) is internally and transversely provided with a plurality of reaction cylinder seats (8), the center of the upper end surface of each reaction cylinder seat (8) is communicated with the flow supply pipe fittings (502), the flow supply pipe fittings (502) are communicated with the conveying pipe (402) so that a water body sample is uniformly conveyed into each reaction cylinder seat (8),
the lower end face of the reaction cylinder seat (8) is provided with a fixed pipe fitting (505), the fixed pipe fitting (505) is communicated with each reaction cylinder seat (8) through a connecting pipe, and the other end of the fixed pipe fitting (505) is fixedly connected with the waste liquid collecting cylinder (6);
a liquid inlet pipe (503) is communicated with the side surface of the reaction barrel seat (8) in a penetrating way, and the other end of the liquid inlet pipe (503) is respectively communicated with the storage tanks (9) so that the reaction barrel seat (8) can be quantitatively conveyed by the storage tanks (9) to ensure that a water body sample and the reaction solution are subjected to fusion reaction;
the reaction cylinder seat (8) is also vertically connected with a liquid supply nozzle.
4. The intelligent water quality index on-line detection device of claim 3, wherein: a sealing cylinder (801) is coaxially installed in the reaction cylinder seat (8), a stirring roller (802) is arranged in the sealing cylinder (801) and can rotate relatively, a driving motor (803) is supported and fixed outside the reaction cylinder seat (8) through a supporting piece, and the output end of the driving motor (803) is connected and fixed with one end of the stirring roller (802) and drives the stirring roller (802) to rotate unidirectionally;
an auxiliary shaking component is further installed below the sealing cylinder (801), and the auxiliary shaking component provides vitality for molecular motion of the internal water body sample through up-and-down fluctuation and oscillation effects.
5. The intelligent water quality index on-line detection device of claim 4, wherein: the auxiliary shaking-up assembly comprises a connecting support piece (805), a vibrator (806), a return spring (807) and a spring pressing piece (808), wherein a plastic template (804) is hermetically attached to the lower side inside the sealing cylinder (801), the connecting support piece (805) is installed in the reaction cylinder seat (8), the vibrator (806) is vertically fixed on one side, close to the sealing cylinder (801), of the connecting support piece (805), and the vibrator (806) is of an upper linear oscillation structure and a lower linear oscillation structure,
and the output end of the vibrator (806) is parallelly provided with fixed plates, a plurality of reset springs (807) are arranged among the fixed plates, and the end surface of one side of the fixed plates, which is close to the plastic template (804), is also provided with a plurality of elastic pressing pieces (808).
6. The intelligent water quality index on-line detection device of claim 5, wherein: the device also comprises an observation device (506), a main supporting plate (508) is transversely fixed on the lower end surface of the supporting frame (501), the observation device (506) is arranged on the main supporting plate (508),
and the lower end face of the main supporting plate (508) is fixed with a slide rail (509) in parallel, the observation device (506) can be arranged on the slide rail (509) in a relatively transverse sliding way through a driving wheel arranged below the observation device, a protective frame (510) is sleeved outside the slide rail (509),
the upper end surface of the main supporting plate (508) is uniformly provided with a plurality of bearing discs (507), each bearing disc (507) is arranged corresponding to the liquid supply spray nozzle (504), and an observation vessel is fixed in the bearing discs (507) in a limiting manner.
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| CN202010861559.9A CN111983167B (en) | 2020-08-25 | 2020-08-25 | Wisdom water utilities quality of water index on-line measuring device |
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| CN202010861559.9A CN111983167B (en) | 2020-08-25 | 2020-08-25 | Wisdom water utilities quality of water index on-line measuring device |
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| CN111983167B true CN111983167B (en) | 2023-01-06 |
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