CN113640062B - Quick detection device of sewage quality preliminary treatment - Google Patents
Quick detection device of sewage quality preliminary treatment Download PDFInfo
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- CN113640062B CN113640062B CN202111205410.6A CN202111205410A CN113640062B CN 113640062 B CN113640062 B CN 113640062B CN 202111205410 A CN202111205410 A CN 202111205410A CN 113640062 B CN113640062 B CN 113640062B
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- 239000010865 sewage Substances 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000005070 sampling Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 59
- 238000012360 testing method Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000011111 cardboard Substances 0.000 description 13
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a rapid detection device for sewage quality pretreatment, which comprises a shell, wherein a water taking chamber is arranged in the shell, a water suction port is fixedly arranged on the side wall of one side of the shell, the water suction port is communicated with the water taking chamber, a piston is arranged in the water taking chamber in a sliding manner, a push-pull rod is fixedly arranged on the side wall of one side of the piston, which is far away from the water suction port, one end of the push-pull rod, which is far away from the piston, penetrates through the side wall of the shell in a sliding manner and is fixedly connected with a handle, a filter screen is fixedly arranged on the inner wall of one end, which is far away from the shell, of the water suction port, and a cleaning mechanism corresponding to the filter screen is arranged on the water suction port. The invention can quickly carry out pretreatment of filtering sewage, can quickly carry out multiple sampling on the pretreated sewage, and can quickly carry out contrast detection, thereby greatly improving the efficiency of the pretreatment sewage detection, effectively avoiding the accumulation of impurities on the filter screen in the pretreatment process, avoiding the blockage of the filter screen and ensuring the pretreatment effect.
Description
Technical Field
The invention relates to the technical field of sewage treatment and detection, in particular to a quick detection device for sewage quality pretreatment.
Background
The water quality is the abbreviation of water quality, which marks the physical (such as chroma, turbidity, odor, etc.), chemical (content of inorganic matter and organic matter) and biological (bacteria, microorganism, plankton, benthos) characteristics and composition conditions of the water, and the water quality defines a series of water quality parameters and water quality standards for evaluating the water quality. Such as water quality standards such as domestic drinking water, industrial water and fishery water, water quality testing equipment for the professional instrument of analysis quality of water composition content measures aquatic: instruments of projects such as BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like must strengthen the monitoring of sewage discharge in order to protect the water environment, the quality of drinking water is reduced, the harm to human health is great, and the water quality detector plays an important role in environmental protection, water quality detection and water resource protection.
However, in the prior art, after some sewage is required to be pretreated, the pretreated sewage is sampled to detect pollution components therein, the traditional sampling detection is to take the sewage at first to filter the sewage and then to take a sample for multiple times to detect, the mode needs to be operated in multiple steps, the efficiency is low, impurities may be accumulated on a filter screen to influence the filtering effect when the filtering is carried out, the detection effect is further reduced, and therefore the rapid detection device for the sewage quality pretreatment is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the traditional sewage pretreatment detection process adopts the operation of sampling step by step for many times, and the filtration efficiency is influenced by the fact that impurities block the filter screen in the pretreatment process, so that the monitoring efficiency is greatly reduced, and the provided quick detection device for sewage quality pretreatment is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rapid detection device for sewage quality pretreatment comprises a shell, wherein a water taking chamber is arranged in the shell, a water suction port is fixedly arranged on one side wall of the shell and is communicated with the water taking chamber, a piston is slidably arranged in the water taking chamber, a push-pull rod is fixedly arranged on one side wall of the piston, which is far away from the water suction port, one end of the push-pull rod, which is far away from the piston, is slidably penetrated through the side wall of the shell and is fixedly connected with a handle, a filter screen is fixedly arranged on the inner wall of one end, which is far away from the shell, of the water suction port, a cleaning mechanism corresponding to the filter screen is arranged on the water suction port, a sampling chamber is arranged on the lower side of the water taking chamber and is communicated with the water taking chamber through a plurality of communicating ports, a switch device corresponding to the communicating ports is arranged in the communicating ports, a plurality of fixing pipes are fixedly arranged on the upper wall of the sampling chamber and are respectively arranged corresponding to the plurality of communicating ports, every all fixed being provided with the test tube on the fixed pipe, every the test tube all sets up on fixed pipe through fixed establishment is fixed, set up the opening that corresponds with the sampling room on one side lateral wall of casing, just the opening part still rotates and is provided with the apron that corresponds with the opening.
Preferably, clearance mechanism includes two scrapers, two the scraper blade is L shape setting, it is provided with the slide to slide on the lateral wall of one side of water sucking mouth, two the scraper blade symmetry is fixed to be set up on the lateral wall of slide, be equipped with the drive mechanism who corresponds with it on the slide.
Preferably, the transmission mechanism comprises a rotating wheel, a rotating rod is rotatably arranged on the side wall of the water suction port close to one side of the sliding seat, the sliding seat is provided with a transmission groove, the rotating wheel is rotatably arranged in the transmission groove, the side wall of the rotating wheel is circumferentially provided with a half circle of latch, a plurality of latch grooves corresponding to the latches are arranged on the side walls of the two sides of the transmission groove, the rotating rod penetrates through the transmission groove in a sliding manner and is fixedly connected with the rotating wheel, a sliding opening corresponding to the rotating rod is arranged on the inner wall of the transmission groove, a transmission gear is rotatably arranged on the side wall of one end of the shell far away from the water suction opening, the transmission gear is arranged close to the push-pull rod, a tooth socket corresponding to the transmission gear is arranged on the side wall of the push-pull rod close to the transmission gear, the transmission gear is meshed with the push-pull rod and is in transmission connection with the rotating rod through a transmission belt, and the transmission belt penetrates through the side wall of the shell in a sliding mode.
Preferably, switching device includes a plurality of closing plates, every all set up the groove of accomodating that corresponds with the closing plate on one side lateral wall of intercommunication mouth, it is a plurality of the closing plate slides respectively and sets up in a plurality of grooves of accomodating, and every the closing plate is close to the one end of accomodating the groove and all fixedly is provided with the poker rod, every the poker rod all is L shape setting, every the poker rod all slides the upper wall setting that runs through the sampling chamber, a plurality of bar sliding outlets that correspond with the poker rod are seted up to the upper wall of sampling chamber.
Preferably, fixed establishment includes a plurality of cardboards, every two flexible grooves have been seted up to the symmetry on the both sides lateral wall of fixed pipe, and is a plurality of the cardboard slides respectively and sets up in a plurality of flexible inslot, and every the cardboard all is connected through the inner wall in spring and flexible groove, every equal symmetry is seted up two draw-in grooves that correspond with the cardboard on the test tube is close to one end inner wall of fixed pipe, every one side lateral wall that the sampling chamber was kept away from to the cardboard all is the slope setting, every still all be equipped with the controlling means who corresponds with it on the cardboard.
Preferably, the control device comprises a plurality of compression bars, each compression bar is arranged in an L shape, the compression bars are fixedly arranged on the clamping plates respectively, each compression bar penetrates through the side wall of the fixed pipe, a sliding groove corresponding to the compression bar is formed in the upper wall of each telescopic groove, and telescopic openings corresponding to the compression bars are formed in the side walls of the two sides of the fixed pipe.
Compared with the prior art, the invention has the beneficial effects that: through the cooperation of the push-pull rod and the piston, the piston is driven to slide by the pulling handle, so that the water absorption port absorbs water, sewage is pretreated by the filter screen and enters the water taking chamber, the pretreated water is sampled while the pretreatment is finished, the efficiency is greatly improved, through the cooperation of the push-pull rod and the transmission gear, the transmission gear can be driven to rotate when the push-pull rod is pulled, through the cooperation of the transmission belt, the rotating wheel can be driven to rotate in the transmission groove, through the cooperation of the latch and the latch groove, the sliding seat can be driven to reciprocate up and down on the side wall of the water absorption port, so that the scraper blade is driven to scrape and clean on the filter screen in a reciprocating manner, impurities are effectively prevented from being accumulated on the filter screen to influence the filtering effect, through the arrangement of the communication port and the fixed pipe, the sampled sewage is quickly guided into a plurality of test tubes for detection, and the detection by a comparison experiment is convenient to complete the detection, the effect and the efficiency that detect have been improved greatly, through the cooperation of poker rod with the closing plate, realized the control to the intercommunication mouth switch, the convenient sewage volume of pouring into the test tube is controlled, through the cooperation of cardboard with the draw-in groove, has realized that the quick installation of test tube is fixed, through setting up the depression bar, has realized the control to the cardboard, presses the depression bar to drive cardboard income expansion groove and can remove the test tube of taking off fast to the fixed convenience of test tube and detect the experiment.
Drawings
FIG. 1 is a sectional view of a rapid detection device for sewage water quality pretreatment according to the present invention;
FIG. 2 is a schematic side view of a rapid detection device for sewage water quality pretreatment according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural diagram at B in fig. 2.
In the figure: the device comprises a shell 1, a water taking chamber 2, a piston 3, a push-pull rod 4, a water sucking port 5, a filter screen 6, a scraper 7, a handle 8, a transmission gear 9, a communication port 10, a sampling chamber 11, a test tube 12, a poke rod 13, a cover plate 14, a storage groove 15, a sealing plate 16, a transmission belt 17, a fixed tube 18, a telescopic groove 19, a clamping plate 20, a spring 21, a pressure rod 22, a sliding seat 23, a transmission groove 24, a rotating rod 25 and a rotating wheel 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a rapid detection device for sewage quality pretreatment, comprising a housing 1, a water intake chamber 2 is arranged in the housing 1, a water suction port 5 is fixedly arranged on a side wall of the housing 1, the water suction port 5 is communicated with the water intake chamber 2, a piston 3 is slidably arranged in the water intake chamber 2, a push-pull rod 4 is fixedly arranged on a side wall of the piston 3 far away from the water suction port 5, one end of the push-pull rod 4 far away from the piston 3 is slidably connected with a handle 8 through the side wall of the housing 1, a filter screen 6 is fixedly arranged on an inner wall of the water suction port 5 far away from the housing 1, a cleaning mechanism corresponding to the filter screen 6 is arranged on the water suction port 5, the cleaning mechanism comprises two scrapers 7, the two scrapers 7 are arranged in an L shape, a slide seat 23 is slidably arranged on a side wall of the water suction port 5, the two scrapers 7 are symmetrically and fixedly arranged on the side wall of the slide seat 23, a transmission mechanism corresponding to the two scrapers 23 is arranged on the slide seat, the transmission mechanism comprises a rotating wheel 26, a rotating rod 25 is rotatably arranged on the side wall of one side of the water suction port 5 close to the sliding seat 23, a transmission groove 24 is formed in the sliding seat 23, the rotating wheel 26 is rotatably arranged in the transmission groove 24, a half circle of clamping teeth are circumferentially arranged on the side wall of the rotating wheel 26, a plurality of clamping tooth grooves corresponding to the clamping teeth are formed in the side walls of two sides of the transmission groove 24, the rotating rod 25 slidably penetrates through the transmission groove 24 and is fixedly connected with the rotating wheel 26, a sliding port corresponding to the rotating rod 25 is formed in the inner wall of the transmission groove 24, a transmission gear 9 is rotatably arranged on the side wall of one end of the shell 1 far away from the water suction port 5, the transmission gear 9 is close to the push-pull rod 4, a tooth groove corresponding to the transmission gear 9 is formed in the side wall of one side of the push-pull rod 4 close to the transmission gear 9, the transmission gear 9 is meshed with the push-pull rod 4, the transmission gear 9 is in transmission connection with the rotating rod 25 through a transmission belt 17, and the transmission belt 17 slidably penetrates through the side wall of the shell 1, a sampling chamber 11 is arranged at the lower side of the water taking chamber 2, the sampling chamber 11 is communicated with the water taking chamber 2 through a plurality of communication ports 10, a switch device corresponding to the communication ports 10 is arranged in the communication ports 10, the switch device comprises a plurality of sealing plates 16, a containing groove 15 corresponding to the sealing plate 16 is arranged on one side wall of each communication port 10, the sealing plates 16 are respectively arranged in the containing grooves 15 in a sliding manner, a poking rod 13 is fixedly arranged at one end of each sealing plate 16 close to the containing groove 15, each poking rod 13 is arranged in an L shape, each poking rod 13 is arranged to penetrate through the upper wall of the sampling chamber 11 in a sliding manner, a plurality of strip-shaped sliding ports corresponding to the poking rods 13 are arranged on the upper wall of the sampling chamber 11, a plurality of fixed tubes 18 are fixedly arranged on the upper wall of the sampling chamber 11, the fixed tubes 18 are respectively arranged corresponding to the communication ports 10, and a test tube 12 is fixedly arranged on each fixed tube 18, each test tube 12 is fixedly arranged on a fixed tube 18 through a fixing mechanism, the fixing mechanism comprises a plurality of clamping plates 20, two telescopic grooves 19 are symmetrically formed in the side walls of the two sides of each fixed tube 18, the plurality of clamping plates 20 are respectively arranged in the plurality of telescopic grooves 19 in a sliding manner, each clamping plate 20 is connected with the inner wall of each telescopic groove 19 through a spring 21, two clamping grooves corresponding to the clamping plates 20 are symmetrically formed in the inner wall of one end, close to the fixed tube 18, of each test tube 12, the side wall, far away from the sampling chamber 11, of each clamping plate 20 is obliquely arranged, a control device corresponding to each clamping plate 20 is further arranged on each clamping plate 20, each control device comprises a plurality of pressing rods 22, each pressing rod 22 is arranged in an L shape, the plurality of pressing rods 22 are respectively and fixedly arranged on the plurality of clamping plates 20, each pressing rod 22 penetrates through the side wall of the fixed tube 18, a sliding groove corresponding to each pressing rod 22 is formed in the upper wall of each telescopic groove 19, the side walls of two sides of each fixed pipe 18 are respectively provided with a telescopic opening corresponding to the pressure rod 22, the side wall of one side of the shell 1 is provided with an opening corresponding to the sampling chamber 11, the opening is also rotatably provided with a cover plate 14 corresponding to the opening, the piston 3 is driven to slide by the pull handle 8 through the matching of the push-pull rod 4 and the piston 3, so that the water absorption of the water suction port 5 is realized, sewage is pretreated by the filter screen 6 and enters the water taking chamber 2, the pretreated water is sampled at the same time of pretreatment, the efficiency is greatly improved, the transmission gear 9 can be driven to rotate when the push-pull rod 4 is pulled through the matching of the push-pull rod 4 and the transmission gear 9, the rotating wheel 26 can be driven to rotate in the transmission groove 24 through the matching of the driving belt 17, and the sliding seat 23 can be driven to reciprocate up and down on the side wall of the water suction port 5 through the matching of the latch and the latch groove, thereby drive scraper blade 7 and carry out reciprocal scraping clearance on filter screen 6, effectually avoid impurity to pile up on filter screen 6 and influence the filter effect, through setting up intercommunication mouth 10 and fixed pipe 18, realized detecting in leading-in a plurality of test tubes 12 of sewage of sample fast, conveniently contrast the experiment and accomplish the detection, the effect and the efficiency that detect have been improved greatly, cooperation through poker rod 13 and closing plate 16, realized the control to intercommunication mouth 10 switch, conveniently control the sewage volume of pouring into test tube 12, through the cooperation of cardboard 20 with the draw-in groove, it is fixed to have realized the quick installation of test tube 12, through setting up depression bar 22, realized the control to cardboard 20, it drives cardboard 20 income telescopic groove 19 and can relieve test tube 12's fixed convenient taking off test tube 12 fast and detect the experiment to press depression bar 22.
In the invention, in the process of carrying out pretreatment sampling detection on sewage, the water suction port 5 is inserted into the sewage to pull the handle 8 to drive the push-pull rod 4 to slide so as to drive the piston 3 to slide, water can be sucked into the water taking chamber 2 through the water suction port 5, the pretreatment of filtering is finished when the sewage passes through the filter screen 6, the transmission gear 9 is driven to rotate when the push-pull rod 4 is pulled, the rotating wheel 26 is driven to rotate in the transmission groove 24 through the matching of the transmission belt 17, the sliding seat 23 is driven to slide on the side wall of the water suction port 5 in a reciprocating manner through the matching of the latch and the latch groove, so that the scraper 7 is driven to scrape on the filter screen 6 in a reciprocating manner, the real-time cleaning of the filter screen 6 is realized during water suction, the problem that the filter screen 6 is influenced by the blocking of impurities is effectively avoided, the cover plate 14 is rotated to open the sampling chamber 11, the test tube 12 is inserted into the fixed tube 18 until the latch 20 is latched into the latch groove to finish the fixation of the test tube 12, stirring poker rod 13 and driving the closing plate 16 income and accomodate the inslot 15 and open the intercommunication mouth 10, can accomplish the sampling to the sewage after the preliminary treatment, press the depression bar 22 and drive the flexible inslot 19 of cardboard 20 income, can remove the fixed to test tube 12 to can take off test tube 12 fast and detect the experiment, can carry out the sample of a plurality of test tubes 12 simultaneously, further improve the efficiency that detects.
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 should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A rapid detection device for sewage quality pretreatment comprises a shell (1) and is characterized in that a water taking chamber (2) is arranged in the shell (1), a water suction opening (5) is fixedly arranged on the side wall of one side of the shell (1), the water suction opening (5) is communicated with the water taking chamber (2), a piston (3) is arranged in the water taking chamber (2) in a sliding manner, a push-pull rod (4) is fixedly arranged on the side wall of one side of the piston (3) far away from the water suction opening (5), one end, far away from the piston (3), of the push-pull rod (4) slides to penetrate through a side wall of the shell (1) to be fixedly connected with a handle (8), a filter screen (6) is fixedly arranged on the inner wall of one end, far away from the shell (1), of the water suction opening (5) is provided with a cleaning mechanism corresponding to the filter screen (6), and a sampling chamber (11) is arranged on the lower side of the water taking chamber (2), the sampling chamber (11) is communicated with the water taking chamber (2) through a plurality of communication ports (10), a switch device corresponding to the communication ports is arranged in each communication port (10), a plurality of fixing pipes (18) are fixedly arranged on the upper wall of each sampling chamber (11), the fixing pipes (18) are respectively arranged corresponding to the communication ports (10), each fixing pipe (18) is fixedly provided with a test tube (12), each test tube (12) is fixedly arranged on each fixing pipe (18) through a fixing mechanism, an opening corresponding to the sampling chamber (11) is formed in the side wall of one side of the shell (1), and a cover plate (14) corresponding to the opening is rotatably arranged at the opening;
the cleaning mechanism comprises two scrapers (7), the two scrapers (7) are arranged in an L shape, a sliding seat (23) is arranged on the side wall of one side of the water suction port (5) in a sliding mode, the two scrapers (7) are symmetrically and fixedly arranged on the side wall of the sliding seat (23), and a transmission mechanism corresponding to the two scrapers is arranged on the sliding seat (23);
the transmission mechanism comprises a rotating wheel (26), a rotating rod (25) is rotatably arranged on the side wall of one side, close to the sliding seat (23), of the water suction port (5), a transmission groove (24) is formed in the sliding seat (23), the rotating wheel (26) is rotatably arranged in the transmission groove (24), a half-circle of clamping teeth are circumferentially arranged on the side wall of the rotating wheel (26), a plurality of clamping tooth grooves corresponding to the clamping teeth are formed in the side wall of the two sides of the transmission groove (24), the rotating rod (25) penetrates through the transmission groove (24) in a sliding mode to be fixedly connected with the rotating wheel (26), a sliding port corresponding to the rotating rod (25) is formed in the inner wall of the transmission groove (24), a transmission gear (9) is rotatably arranged on the side wall of one end, far away from the water suction port (5), of the shell (1), the transmission gear (9) is arranged close to the push-pull rod (4), and a tooth groove corresponding to the transmission gear (9) is formed in the side wall of one side, close to the transmission gear (9), of the push-pull rod (4), the transmission gear (9) is meshed with the push-pull rod (4), the transmission gear (9) is in transmission connection with the rotating rod (25) through a transmission belt (17), and the transmission belt (17) penetrates through the side wall of the shell (1) in a sliding mode.
2. The rapid detection device for sewage quality pretreatment according to claim 1, wherein the switch device comprises a plurality of sealing plates (16), one side wall of each communication port (10) is provided with a containing groove (15) corresponding to each sealing plate (16), the sealing plates (16) are respectively arranged in the containing grooves (15) in a sliding manner, one end of each sealing plate (16) close to the containing groove (15) is fixedly provided with a poking rod (13), each poking rod (13) is arranged in an L shape, each poking rod (13) is arranged to penetrate through the upper wall of the sampling chamber (11) in a sliding manner, and the upper wall of the sampling chamber (11) is provided with a plurality of strip-shaped sliding ports corresponding to the poking rods (13).
3. The rapid detection device for sewage quality pretreatment according to claim 1, wherein the fixing mechanism comprises a plurality of clamping plates (20), two telescopic grooves (19) are symmetrically formed in two side walls of each fixing tube (18), the clamping plates (20) are respectively slidably arranged in the telescopic grooves (19), each clamping plate (20) is connected with an inner wall of each telescopic groove (19) through a spring (21), two clamping grooves corresponding to the clamping plates (20) are symmetrically formed in an inner wall of one end, close to the fixing tube (18), of each test tube (12), one side wall, far away from the sampling chamber (11), of each clamping plate (20) is obliquely arranged, and a control device corresponding to each clamping plate (20) is further arranged on each clamping plate (20).
4. The rapid detection device for sewage quality pretreatment according to claim 3, wherein the control device comprises a plurality of pressure rods (22), each pressure rod (22) is arranged in an L shape, the pressure rods (22) are respectively and fixedly arranged on the clamping plates (20), each pressure rod (22) penetrates through the side wall of the fixed pipe (18), the upper wall of each telescopic groove (19) is provided with a sliding groove corresponding to the pressure rod (22), and the side walls of the two sides of each fixed pipe (18) are provided with telescopic openings corresponding to the pressure rods (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111205410.6A CN113640062B (en) | 2021-10-15 | 2021-10-15 | Quick detection device of sewage quality preliminary treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111205410.6A CN113640062B (en) | 2021-10-15 | 2021-10-15 | Quick detection device of sewage quality preliminary treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113640062A CN113640062A (en) | 2021-11-12 |
| CN113640062B true CN113640062B (en) | 2022-01-14 |
Family
ID=78427131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202111205410.6A Active CN113640062B (en) | 2021-10-15 | 2021-10-15 | Quick detection device of sewage quality preliminary treatment |
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