CN110361514B - Water quality ammonia nitrogen on-line monitoring appearance - Google Patents
Water quality ammonia nitrogen on-line monitoring appearance Download PDFInfo
- Publication number
- CN110361514B CN110361514B CN201910721677.7A CN201910721677A CN110361514B CN 110361514 B CN110361514 B CN 110361514B CN 201910721677 A CN201910721677 A CN 201910721677A CN 110361514 B CN110361514 B CN 110361514B
- Authority
- CN
- China
- Prior art keywords
- water
- inlet pipe
- water inlet
- plate
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 341
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims description 3
- 239000000523 sample Substances 0.000 claims abstract description 97
- 238000001514 detection method Methods 0.000 claims abstract description 80
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 23
- 239000012528 membrane Substances 0.000 claims description 22
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 241000208125 Nicotiana Species 0.000 claims description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 8
- 210000004379 membrane Anatomy 0.000 description 17
- 210000004400 mucous membrane Anatomy 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the field of water quality detection, and particularly relates to a water quality ammonia nitrogen online monitor; the water conveying plate can well filter water flow conveyed by the water conveying plate in the water tank body after filtration, the water inlet pipe can filter the water flow conveyed by the water conveying plate again, and the water flow filtered again can flow into the tank body; the cleaning film arranged in the box body can clean impurities on the surface of the probe so as to reduce the impurity content on the surface of the probe, and meanwhile, the detection barrel arranged in the box body can clean the impurities on the surface of the probe when the probe extends into water, so that the cleaning effect of the probe surface impurity cleaning machine is improved.
Description
Technical Field
The invention belongs to the field of water quality detection, and particularly relates to a water quality ammonia nitrogen online monitor.
Background
Water is an important medium for circulation of each element in natural environment, pollutants generated in human production and life are usually discharged into the natural environment in the form of aqueous solution, so that chemical components and water quality of water in the natural environment are changed, and industrial and agricultural production water and human life water are influenced; at the present stage, the pollution form of surface water in China is still quite severe, ammonia nitrogen is widely present in surface water and underground water, and ammonia nitrogen (NH3-N) is present in water in the form of free ammonia (NH3) or ammonium salt (NH4 +); ammonia nitrogen is an important factor of eutrophication in water, and when the content of ammonia nitrogen in water is high, the water is black and accompanied by odor, so that aquatic plants are poisoned, and even organisms in fish and shrimp water are killed; in addition, ammonia nitrogen can be decomposed into nitrite under the action of microorganisms, when the content of nitrite in water exceeds the standard, the nitrite and protein in a human body are combined to form a strong carcinogenic substance, namely nitrosamine, when the water is drunk for a long time, the water with the exceeding ammonia nitrogen content is extremely unfavorable for the human body; therefore, the ammonia nitrogen content is an important index for evaluating the water environment quality; the ammonia nitrogen monitor that uses at present directly contacts probe and sample water sample when using, and the impurity in the sample water sample can adhere to the surface of probe and cause the probe to appear the error when detecting quality of water ammonia nitrogen content.
Aiming at the defects of the prior art, the invention provides the water quality ammonia nitrogen online monitor, which reduces impurities on the surface of a probe and improves the detection accuracy of the probe by multi-layer filtration of a sample water sample and cleaning of attachments on the surface of the probe.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the water quality ammonia nitrogen online monitor, which reduces the impurity content on the surface of the probe so as to improve the accuracy of probe detection.
The invention solves the technical problem by adopting the technical scheme that the water quality ammonia nitrogen online monitor comprises a driving wheel, a rotating shaft, a water conveying plate, a connecting rod, a water inlet pipe and a box body; the driving wheel is driven by a motor, the rotating shaft is tightly matched with the driving wheel, the connecting rod is tightly matched with the rotating shaft, and a water conveying plate is arranged below the connecting rod; the connecting rod is connected with the water delivery plate in a ball joint mode; the inner wall of the water delivery plate is provided with a turnover blade plate, and the turnover blade plate is in rolling connection with the water delivery plate; a water inlet pipe is arranged below the water delivery plate, the water inlet pipe is connected with the water delivery plate through a hinge rod, one end of the hinge rod is fixedly connected to the outer wall of the water inlet pipe, and the other end of the hinge rod is hinged with the water delivery plate through a shaft; one side of the water inlet pipe, which is far away from the water delivery plate, is communicated with the box body; a fixed block is arranged at the top end inside the box body, a telescopic rod is arranged below the fixed block and fixedly connected with the fixed block, a probe is fixedly connected below the telescopic rod, a detection barrel is arranged below the probe, a plastic film is arranged at the bottom of the detection barrel, and a water outlet hole is formed in the plastic film; when the device works, the device is placed beside water flow, the motor is started to drive the driving wheel to rotate, the rotation of the driving wheel drives the rotation of the rotating shaft, and the rotating shaft drives the water conveying plate to swing up and down in water by driving the connecting rod to move; the water conveying plate swings up and down in water to drive the turning blade plates arranged in the water conveying plate to rotate, when the water conveying plate is in contact with the water surface, the turning blade plates can filter large impurities in the water due to the up-and-down swinging of the water conveying plate, water flow can enter the water conveying plate through the turning blade plates, and when the turning blade plates are in a parallel state, the water conveying plate can convey the water into the water inlet pipe; the water conveying plate swings up and down to intermittently convey the primarily filtered water from the water flow to the water inlet pipe; the water flow after primary filtration enters the box body through the water inlet pipe, the telescopic rod arranged in the box body moves the probe downwards under the regulation of the controller, the probe moves downwards into the detection barrel to detect water, the probe moves upwards to leave the detection barrel after detection is finished, and the water in the detection barrel can flow out of the box body along the water outlet hole in the plastic film; the invention can intermittently sample from water flow under the combined action of the driving wheel, the rotating shaft and the water delivery plate, and then realize the detection of the ammonia nitrogen content in water through the telescopic rod, the probe and the detection barrel.
Preferably, the shape of the water inlet pipe is a tobacco pipe, an elastic filter rod and a filter membrane are arranged in the water inlet pipe, the elastic filter rod is positioned at two sides of the water inlet pipe, and the elastic filter rod is fixedly connected with the water inlet pipe; the filtering membrane is positioned at the position where the water inlet pipe is communicated with the box body; the bottom of the water inlet pipe is provided with an air hole and a water baffle; the bottom of the water baffle is hinged with the wall of the water inlet pipe; the water baffle can block the air hole; an arc-shaped plate is arranged in the box body, the arc-shaped plate is hinged with the inner wall of the box body, and the arc-shaped plate is also connected with the inner wall of the box body through a spring; the arc plates are arranged in a vertically symmetrical mode and are connected with the inner wall of the box body through springs, square air bags are arranged below the two arc plates at the bottom of the box body and are in contact with the arc plates; a magnet is fixedly connected below the arc-shaped plate on the upper part of the box body; the square air bag close to one side of the water inlet pipe is provided with an exhaust hole, a first air pipe is arranged between the exhaust hole and the air hole, and the first air pipe is communicated with the exhaust hole and the air hole; the water conveying plate conveys the primarily filtered water to the water inlet pipe, the shape of the water inlet pipe is a pipe shape, the water flow can be accelerated after the water flow enters, the accelerated water flow is contacted with an elastic filter rod arranged on the inner wall of the water inlet pipe, and the elastic filter rod is contacted with the water flow to secondarily filter the water flow so as to reduce the content of impurities in the water flow; the filtering membrane arranged at the tail end of the water inlet pipe can filter the passing water flow again, and the filtering membrane purifies the water quality by absorbing tiny impurities in the water, so that the probe has less impurities when detecting the water quality; the water flow enters the box body after being filtered by the water inlet pipe, the water flow is contacted with the arc-shaped plates arranged in the box body, the arc-shaped plates positioned on the upper part of the box body are pressed downwards by the gravity of the water flow, the magnets arranged on the arc-shaped plates can attract each other to enable the arc-shaped plates on two sides to be pressed downwards, the arc-shaped plates are pressed downwards to be contacted with the arc-shaped plates positioned at the bottom of the box body, the arc-shaped plates at the bottom are extruded, the extruded arc-shaped plates can extrude a square air bag arranged below, the square air bag is extruded to exhaust outwards, discharged gas enters a first air pipe through an exhaust hole, the first air pipe can discharge the discharged gas into the water inlet pipe through the air hole, the discharged gas can impact an elastic filter plate arranged on the inner wall of the water inlet pipe, so that impurities attached to the surface of the elastic filter plate are cleaned, and the filtering effect of the elastic filter rod is improved; because the water delivery board is intermittent type nature water supply, rivers that flow when the inlet tube has rivers with strike the breakwater to make the breakwater cover the gas pocket, prevent that rivers from entering into No. one trachea, when square gasbag received the extrusion exhaust, the combustion gas pushes away the breakwater and makes the air current enter into the inlet tube and carry out the clearance of impurity.
Preferably, a cleaning film is arranged on the outer side of the telescopic rod and is positioned above the probe, the arc-shaped plate is pushed to move downwards when water flows through the arc-shaped plate, and the arc-shaped plate is in contact with the cleaning film to drive the cleaning film to move downwards to be in contact with the probe; the water flow enters the box body from the water inlet pipe, the flowing water flow drives the arc-shaped plate to be pressed downwards, the arc-shaped plate can drive the cleaning film arranged above the probe to move downwards, the cleaning film is pressed downwards by the arc-shaped plate to be in contact with the surface of the probe, the cleaning film is in contact with the mucous membrane on the surface of the probe and the mucous membrane content on the surface of the probe is reduced through cleaning of the cleaning film, the mucous membrane content on the surface of the probe is reduced, the detection data can be more accurate when the probe is in contact with water for water quality detection, and the detection accuracy is improved.
Preferably, one side of the cleaning film, which is far away from the water inlet pipe, is provided with a gas injection hole; the square air bag arranged on the left side of the bottom of the box body is connected with the air injection hole through an air pipe, a folding air bag is arranged above the cleaning film, and the folding air bag is fixedly connected with the cleaning film; the washing membrane can be washd the probe at the arc in-process that pushes down, arc below can extrude simultaneously and be located box left side square airbag, square airbag receives extrusion exhaust gas, the combustion gas is injected into the washing membrane through trachea and gas injection hole, probe in the in-process that moves down under the drive of telescopic link when the probe, square airbag combustion gas enters into in the washing membrane, when the telescopic link drives the probe upward movement, gas in the washing membrane receives the extrusion, the folding gasbag of the top of washing membrane can appear the shake when receiving the extrusion, the folding gasbag of shake can drive the shake of washing membrane, thereby the washing membrane of shake can wash the probe with probe surface contact and improve the cleaning efficiency.
Preferably, sliding blocks are arranged on two sides of the bottom of the detection barrel, the sliding blocks are both in contact with the square air bag, a second air pipe is arranged between the square air bag and the detection barrel, and the second air pipe is communicated with the square air bag and the detection barrel; two ends of the detection barrel are respectively connected with the arc-shaped plate through springs; when water flow enters the box body through the water inlet pipe, the water flow pushes the arc plate to be pressed downwards and then flows into the detection barrel along the surface of the arc plate, the telescopic rod descends to bring the probe into water for detection, the sliding blocks arranged on two sides of the bottom of the detection barrel are impacted by the water flow to extrude the square air bag, the square air bag is extruded to exhaust, discharged gas reaches the outer wall of the detection barrel through the second air pipe, the impact force of the air flow can extrude the outer wall of the detection barrel, when the probe reaches a place with the minimum diameter of the detection barrel, two sides of the probe are extruded, the inner wall of the detection barrel is in closer contact with the surface of the probe, so that mucous membranes on the surface of the probe are cleaned again, and meanwhile, the probe is extruded to enable the contact time with the water flow to be longer and be more favorable for accurately detecting the content of ammonia and nitrogen in water; after the detection is finished, the detected water flow can be discharged to the outside through the water outlet holes in the plastic film, so that the detection samples are continuously changed; the cleaning of the mucous membrane on the surface of the probe is realized through the sliding block, the square air bag and the plastic film, and simultaneously, the detection samples are continuously changed.
Preferably, the bottom of the detection barrel is in a funnel shape, and a filter screen is arranged at the bottom of the detection barrel; when the probe finishes detection in the detection barrel, the water flow flows downwards; the funnel-shaped arrangement at the bottom of the detection through hole can quickly collect and discharge water, so that the detection speed is increased; meanwhile, the mucous membrane cleaned by the probe can be blocked by the filter screen, the blocked mucous membrane can be discharged out of the box body along with water flow, and the mucous membrane is discharged out of the box body to reduce the probability of secondary pollution of the probe.
The invention has the technical effects and advantages that:
1. according to the water quality ammonia nitrogen online monitor, water flow is filtered for many times before being detected through the cooperation of the water delivery plate, the water inlet pipe, the water flow channel, the probe and the water outlet hole, so that the content of impurities in the water flow is reduced, the probability of attachment on the surface of the probe during detection is reduced, meanwhile, the water delivery plate continuously delivers water and the drainage of the detection barrel is continuously matched, so that the water flow can be continuously sent for detection, and the function of detecting the content of ammonia nitrogen in the water flow in real time is realized.
2. According to the water quality ammonia nitrogen online monitor, the cleaning effect of the cleaning film on the mucous membrane attached to the surface of the probe is achieved under the combined action of the cleaning film, the arc-shaped plate and the square air bag, and meanwhile, the contact between the cleaning film and the probe is intensified by injecting gas into the cleaning film, so that the cleaning effect is enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of the present invention in operation;
FIG. 4 is an enlarged view of B in FIG. 2;
FIG. 5 is an enlarged view of C in FIG. 2;
in the figure: the device comprises a driving wheel 1, a rotating shaft 2, a water delivery plate 3, a connecting rod 4, a water inlet pipe 5, a hinge rod 51, a filter rod 52, a filter membrane 53, an air hole 54, a water baffle 55, a box body 6, an arc plate 61, a magnet 611, a square air bag 62, an exhaust hole 63, a first air pipe 64, a fixing block 7, a telescopic rod 71, a probe 72, a cleaning membrane 73, an air injection hole 74, a folding air bag 75, a detection barrel 8, a plastic film 81, a water outlet hole 82, a sliding block 83, a second air pipe 84 and a filter screen 85.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-5, the water quality ammonia nitrogen on-line monitor comprises a driving wheel 1, a rotating shaft 2, a water delivery plate 3, a connecting rod 4, a water inlet pipe 5 and a box body 6; the driving wheel 1 is driven by a motor, the rotating shaft 2 is tightly matched with the driving wheel 1, the connecting rod 4 is tightly matched with the rotating shaft 2, and the water delivery plate 3 is arranged below the connecting rod 4; the connecting rod 4 is connected with the water delivery plate 3 in a ball joint mode; the inner wall of the water delivery plate 3 is provided with a turnover vane plate 31, and the turnover vane plate 31 is in rolling connection with the water delivery plate 3; a water inlet pipe 5 is arranged below the water delivery plate 3, the water inlet pipe 5 is connected with the water delivery plate 3 through a hinge rod 51, one end of the hinge rod 51 is fixedly connected to the outer wall of the water inlet pipe 5, and the other end of the hinge rod 51 is hinged with the water delivery plate 3 through a shaft; one side of the water inlet pipe 5, which is far away from the water conveying plate 3, is communicated with the box body 6; a fixed block 7 is arranged at the top end inside the box body 6, an expansion link 71 is arranged below the fixed block 7, the expansion link 71 is fixedly connected with the fixed block 7, a probe 72 is fixedly connected below the expansion link 71, a detection barrel 8 is arranged below the probe 72, a plastic film 81 is arranged at the bottom of the detection barrel 8, and a water outlet 82 is formed in the plastic film 81; when the device works, the device is placed beside water flow, the motor is started to drive the driving wheel 1 to rotate, the driving wheel 1 rotates to drive the rotating shaft 2 to rotate, and the rotating shaft 2 drives the connecting rod 4 to move so that the water conveying plate 3 swings up and down in water; the water conveying plate 3 can drive the turning vane plate 31 arranged in the water conveying plate 3 to rotate by swinging up and down in water, when the water conveying plate 3 is contacted with the water surface, the turning vane plate 31 can filter large impurities in the water by swinging up and down of the water conveying plate 3, water flow can enter the water conveying plate 3 through the turning vane plate 31, and when the turning vane plate 31 is in a parallel state, the water conveying plate 3 can convey water into the water inlet pipe 5; the water conveying plate 3 intermittently swings up and down to convey primarily filtered water from water flow to the water inlet pipe 5; the water flow after primary filtration enters the box body 6 through the water inlet pipe 5, the telescopic rod 71 arranged in the box body 6 moves the probe 72 downwards under the adjustment of the controller, the probe 72 moves downwards into the detection barrel 8 to detect the water, the probe 72 moves upwards to leave the detection barrel 8 after detection is finished, and the water in the detection barrel 8 flows out of the box body 6 along the water outlet hole 82 in the plastic film 81; the invention can intermittently sample from water flow under the combined action of the driving wheel 1, the rotating shaft 2 and the water delivery plate 3, and then realizes the detection of the content of ammonia nitrogen in water through the telescopic rod 71, the probe 72 and the detection barrel 8.
As an embodiment of the present invention, the water inlet pipe 5 is shaped like a tobacco pipe, an elastic filter rod 52 and a filter membrane 53 are arranged in the water inlet pipe 5, the elastic filter rod 52 is located at two sides of the water inlet pipe 5, and the elastic filter rod 52 is fixedly connected with the water inlet pipe 5; the filtering membrane 53 is positioned at the position where the water inlet pipe 5 is communicated with the box body 6; the bottom of the water inlet pipe 5 is provided with an air hole 54 and a water baffle 55; the bottom of the water baffle 55 is hinged with the pipe wall of the water inlet pipe 5; the water baffle 55 can block the air hole 54; an arc-shaped plate 61 is arranged in the box body 6, the arc-shaped plate 61 is hinged with the inner wall of the box body 6, and the arc-shaped plate 61 is also connected with the inner wall of the box body 6 through a spring; the arc-shaped plates 61 are arranged in an up-and-down symmetrical manner and are connected with the inner wall of the box body 6 through springs, square air bags 62 are arranged below the two arc-shaped plates 61 at the bottom of the box body 6, and the square air bags 62 are in contact with the arc-shaped plates 61; a magnet 611 is fixedly connected below the arc-shaped plate 61 positioned at the upper part of the box body 6; the square air bag 62 close to one side of the water inlet pipe 5 is provided with an exhaust hole 63, a first air pipe 64 is arranged between the exhaust hole 63 and the air hole 54, and the first air pipe 64 is communicated with the exhaust hole 63 and the air hole 54; the water conveying plate 3 conveys the primarily filtered water to the water inlet pipe 5, the water inlet pipe 5 is in a pipe shape and can accelerate water flow after the water flow enters, the accelerated water flow is in contact with the elastic filter rod 52 arranged on the inner wall of the water inlet pipe 5, and the elastic filter rod 5 is in contact with the water flow to secondarily filter the water flow so as to reduce the content of impurities in the water flow; the filtering membrane 53 arranged at the tail end of the water inlet pipe 5 can filter the passing water again, and the filtering membrane 53 purifies the water by absorbing tiny impurities in the water, so that the probe 71 has less impurities when detecting the water; water flow enters the box body 6 after being filtered by the water inlet pipe 5, the water flow is contacted with the arc-shaped plates 61 arranged in the box body 6, the gravity of the water flow enables the arc-shaped plates 61 positioned at the upper part of the box body 6 to be pressed downwards, the magnets 611 arranged on the arc-shaped plates 61 can attract each other to enable the arc-shaped plates 61 at two sides to be pressed downwards, the arc-shaped plates 61 are pressed downwards to be contacted with the arc-shaped plates 61 positioned at the bottom of the box body 6, the arc-shaped plates 61 at the bottom are extruded, the extruded arc-shaped plates 61 can extrude the square air bags 62 arranged below, the square air bags 62 are extruded to exhaust outwards, discharged gas enters the first air pipe 64 through the exhaust holes 63, the first air pipe 64 can discharge the discharged gas into the water inlet pipe 5 through the air holes 54, the discharged gas can impact the elastic filter plate 52 arranged on the inner wall of the water inlet pipe 5, thereby cleaning the impurities attached to the surface of the elastic filter plate 52, the filtering effect of the elastic filter rod 52 is improved; because the water delivery plate 3 supplies water intermittently, when the water inlet pipe 5 has water flow, the flowing water flow and the impact water baffle 55 cover the air hole 54, so that the water flow is prevented from entering the first air pipe 64, and when the square air bag 61 is extruded to exhaust, the exhaust gas pushes away the water baffle 55, so that the air flow enters the water inlet pipe 5 to clean impurities.
As an embodiment of the present invention, a cleaning film 73 is disposed outside the telescopic rod 71, the cleaning film 73 is located above the probe 72, when water flows through the arc plate 61, the water pushes the arc plate 61 to move downward, and the arc plate 61 contacts with the cleaning film 73 to drive the cleaning film 73 to move downward to contact with the probe 72; water flow enters the box body 6 from the water inlet pipe 5, the flowing water flow drives the arc-shaped plate 61 to press downwards, the arc-shaped plate 61 can drive the cleaning film 73 arranged above the probe 72 to move downwards, the cleaning film 73 is pressed downwards by the arc-shaped plate 61 to be in contact with the surface of the probe 72, the cleaning film 73 is in contact with the mucous membrane on the surface of the probe 72 and reduces the content of the mucous membrane on the surface of the probe 72 through cleaning of the cleaning film 73, the content of the mucous membrane on the surface of the probe 72 is reduced, and the probe 72 can detect data more accurately when in contact with water for water quality detection, so that the detection accuracy of the invention is improved.
As an embodiment of the present invention, a side of the cleaning membrane 73 away from the water inlet pipe 5 is provided with a gas injection hole 74; the square air bag 62 arranged on the left side of the bottom of the box body 6 is connected with the air injection hole 74 through an air pipe, a folding air bag 75 is arranged above the cleaning film 73, and the folding air bag 75 is fixedly connected with the cleaning film 73; cleaning film 73 can wash probe 72 at arc 61 pushing down the in-process, arc 61 below can extrude and be located box 6 left side square air bag 62 simultaneously, square air bag 62 receives extrusion exhaust gas, the combustion gas injects into cleaning film 73 through No. two trachea 75 and gas injection hole 74, probe 72 moves the in-process downwards under the drive of telescopic link 71 when the probe, square air bag 62 combustion gas enters into cleaning film 73, when telescopic link 71 drives probe 72 upward movement, gas in the cleaning film 73 is extruded, the folding gasbag 75 of cleaning film 73's top can appear the shake when receiving the extrusion, the folding gasbag 75 of shake can drive cleaning film 73's shake, the cleaning film 73 of shake can wash probe 72 with probe 72 surface contact thereby carry out high cleaning efficiency.
As an embodiment of the present invention, two sides of the bottom of the detection barrel 8 are provided with sliding blocks 83, the sliding blocks 83 are both in contact with the square air bag 62, a second air pipe 84 is arranged between the square air bag 62 and the detection barrel 8, and the second air pipe 84 communicates the square air bag 62 and the detection barrel 8; two ends of the detection barrel 8 are respectively connected with the arc-shaped plate 61 through springs; when water flows into the box body 6 through the water inlet pipe 5, the water flows into the detection barrel 8 along the surface of the arc plate 61 after pushing the arc plate 61 to press downwards, the telescopic rod 71 descends to bring the probe 72 into the water for detection, the sliding blocks 81 arranged on two sides of the bottom of the detection barrel 8 are impacted by the water flow to extrude the square air bag 62, the square air bag 61 is extruded to exhaust air, the exhausted air reaches the outer wall of the detection barrel 8 through the second air pipe 84, the impact force of the air flow can extrude the outer wall of the detection barrel 8, when the probe 72 reaches the position with the smallest diameter of the detection barrel 8, two sides of the probe 72 are extruded, the inner wall of the detection barrel 8 is in closer contact with the surface of the probe 72, so that the mucous membrane on the surface of the probe 72 is cleaned again, and meanwhile, the probe 72 is extruded so that the contact time between the probe 72 and the water flow is longer and the more favorable for accurately detecting the content of ammonia nitrogen in the water; after the detection is finished, the detected water flow is discharged to the outside through the water outlet 83 on the plastic film 82, so that the detection samples are continuously changed; the slide block 81, the square air bag 62 and the plastic film 82 realize the cleaning of the mucous membrane on the surface of the probe 72 and also enable the detection samples to be continuously changed.
As an embodiment of the present invention, the bottom of the detection barrel 8 is set to be funnel-shaped, and the bottom is provided with a filter screen 85; when the probe 71 finishes the detection in the detection barrel 8, the water flow flows downwards; the funnel-shaped arrangement of the bottom of the detection channel 8 can quickly collect and discharge water, so that the detection speed is increased; meanwhile, the cleaned mucous membrane of the probe 71 can be blocked by the filter screen, the blocked mucous membrane can be discharged out of the box body 6 along with water flow, and the mucous membrane is discharged out of the box body 6, so that the probability of secondary pollution of the probe 71 is reduced.
When the device works, the device is placed beside water flow, the motor is started to drive the driving wheel 1 to rotate, the driving wheel 1 rotates to drive the rotating shaft 2 to rotate, and the rotating shaft 2 drives the connecting rod 4 to move so that the water conveying plate 3 swings up and down in water; the water conveying plate 3 can drive the turning vane plate 31 arranged in the water conveying plate 3 to rotate by swinging up and down in water, when the water conveying plate 3 is contacted with the water surface, the turning vane plate 31 can filter large impurities in the water by swinging up and down of the water conveying plate 3, water flow can enter the water conveying plate 3 through the turning vane plate 31, and when the turning vane plate 31 is in a parallel state, the water conveying plate 3 can convey water into the water inlet pipe 5; the water conveying plate 3 intermittently swings up and down to convey primarily filtered water from water flow to the water inlet pipe 5; the water flow after primary filtration enters the box body 6 through the water inlet pipe 5, the telescopic rod 71 arranged in the box body 6 moves the probe 72 downwards under the adjustment of the controller, the probe 72 moves downwards into the detection barrel 8 to detect the water, the probe 72 moves upwards to leave the detection barrel 8 after detection is finished, and the water in the detection barrel 8 flows out of the box body 6 along the water outlet hole 82 in the plastic film 81; the water conveying plate 3 conveys the primarily filtered water to the water inlet pipe 5, the water inlet pipe 5 is in a pipe shape and can accelerate water flow after the water flow enters, the accelerated water flow is in contact with the elastic filter rod 52 arranged on the inner wall of the water inlet pipe 5, and the elastic filter rod 5 is in contact with the water flow to secondarily filter the water flow so as to reduce the content of impurities in the water flow; the filtering membrane 53 arranged at the tail end of the water inlet pipe 5 can filter the passing water again, and the filtering membrane 53 purifies the water by absorbing tiny impurities in the water, so that the probe 71 has less impurities when detecting the water; water flow enters the box body 6 after being filtered by the water inlet pipe 5, the water flow is contacted with the arc-shaped plates 61 arranged in the box body 6, the gravity of the water flow enables the arc-shaped plates 61 positioned at the upper part of the box body 6 to be pressed downwards, the magnets 611 arranged on the arc-shaped plates 61 can attract each other to enable the arc-shaped plates 61 at two sides to be pressed downwards, the arc-shaped plates 61 are pressed downwards to be contacted with the arc-shaped plates 61 positioned at the bottom of the box body 6, the arc-shaped plates 61 at the bottom are extruded, the extruded arc-shaped plates 61 can extrude the square air bags 62 arranged below, the square air bags 62 are extruded to exhaust outwards, discharged gas enters the first air pipe 64 through the exhaust holes 63, the first air pipe 64 can discharge the discharged gas into the water inlet pipe 5 through the air holes 54, the discharged gas can impact the elastic filter plate 52 arranged on the inner wall of the water inlet pipe 5, thereby cleaning the impurities attached to the surface of the elastic filter plate 52, the filtering effect of the elastic filter rod 52 is improved; because the water delivery plate 3 supplies water intermittently, when the water inlet pipe 5 has water flow, the flowing water flow and the impact water baffle 55 cover the air hole 54, so that the water flow is prevented from entering the first air pipe 64, and when the square air bag 61 is extruded to exhaust, the exhaust gas pushes away the water baffle 55, so that the air flow enters the water inlet pipe 5 to clean impurities.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a quality of water ammonia nitrogen on-line monitoring appearance which characterized in that: comprises a driving wheel (1), a rotating shaft (2), a water delivery plate (3), a connecting rod (4), a water inlet pipe (5) and a box body (6); the driving wheel (1) is driven by a motor, the rotating shaft (2) is tightly matched with the driving wheel (1), the connecting rod (4) is tightly matched with the rotating shaft (2), and the water conveying plate (3) is arranged below the connecting rod (4); the connecting rod (4) is connected with the water delivery plate (3) in a ball joint mode; the inner wall of the water delivery plate (3) is provided with a turnover vane plate (31), and the turnover vane plate (31) is in rolling connection with the water delivery plate (3); a water inlet pipe (5) is arranged below the water delivery plate (3), the water inlet pipe (5) is connected with the water delivery plate (3) through a hinge rod (51), one end of the hinge rod (51) is fixedly connected to the outer wall of the water inlet pipe (5), and the other end of the hinge rod (51) is hinged with the water delivery plate (3) through a shaft; one side of the water inlet pipe (5) far away from the water delivery plate (3) is communicated with the box body (6); a fixed block (7) is arranged at the top end inside the box body (6), an expansion link (71) is arranged below the fixed block (7), the expansion link (71) is fixedly connected with the fixed block (7), a probe (72) is fixedly connected below the expansion link (71), a detection barrel (8) is arranged below the probe (72), a plastic film (81) is arranged at the bottom of the detection barrel (8), and a water outlet hole (82) is formed in the plastic film (81); the water inlet pipe (5) is in a tobacco pipe shape, an elastic filter rod (52) and a filter membrane (53) are arranged in the water inlet pipe (5), the elastic filter rod (52) is positioned on two sides of a water inlet of the water inlet pipe (5), and the elastic filter rod (52) is fixedly connected with the water inlet pipe (5); the filtering membrane (53) is positioned at the position where the water inlet pipe (5) is communicated with the box body (6); the bottom of the water inlet pipe (5) is provided with an air hole (54) and a water baffle (55); the bottom of the water baffle (55) is hinged with the pipe wall of the water inlet pipe (5); the water baffle (55) can block the air hole (54); an arc-shaped plate (61) is arranged in the box body (6), the arc-shaped plate (61) is hinged with the inner wall of the box body (6), and the arc-shaped plate (61) is also connected with the inner wall of the box body (6) through a spring; the arc-shaped plates (61) are arranged in an up-and-down symmetrical mode and are connected with the inner wall of the box body (6) through springs, square air bags (62) are arranged below the two arc-shaped plates (61) positioned at the bottom of the box body (6), and the square air bags (62) are in contact with the arc-shaped plates (61); a magnet (611) is fixedly connected below the arc-shaped plate (61) on the upper part of the box body (6); an exhaust hole (63) is formed in the square air bag (62) close to one side of the water inlet pipe (5), a first air pipe (64) is arranged between the exhaust hole (63) and the air hole (54), and the first air pipe (64) is communicated with the exhaust hole (63) and the air hole (54).
2. The water quality ammonia nitrogen on-line monitor of claim 1, which is characterized in that: the outer side of the telescopic rod (71) is provided with a cleaning film (73), the cleaning film (73) is positioned above the probe (72), water flow can push the arc plate (61) to move downwards when passing through the arc plate (61), and the arc plate (61) is contacted with the cleaning film (73) to drive the cleaning film (73) to move downwards to be contacted with the probe (72).
3. The water quality ammonia nitrogen on-line monitor of claim 2, which is characterized in that: a gas injection hole (74) is formed in one side, away from the water inlet pipe (5), of the cleaning film (73); the square air bag (62) arranged on the left side of the bottom of the box body (6) is connected with the air injection hole (74) through an air pipe, a folding air bag (75) is arranged above the cleaning film (73), and the folding air bag (75) is fixedly connected with the cleaning film (73).
4. The water quality ammonia nitrogen on-line monitor of claim 1, which is characterized in that: sliding blocks (83) are arranged on two sides of the bottom of the detection barrel (8), the sliding blocks (83) are in contact with the square air bag (62), a second air pipe (84) is arranged between the square air bag (62) and the detection barrel (8), and the second air pipe (84) is communicated with the square air bag (62) and the detection barrel (8); the two ends of the detection barrel (8) are respectively connected with the arc-shaped plate (61) through springs.
5. The water quality ammonia nitrogen on-line monitor of claim 4, which is characterized in that: the bottom of the detection barrel (8) is arranged to be funnel-shaped, and the bottom is provided with a filter screen (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721677.7A CN110361514B (en) | 2019-08-06 | 2019-08-06 | Water quality ammonia nitrogen on-line monitoring appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721677.7A CN110361514B (en) | 2019-08-06 | 2019-08-06 | Water quality ammonia nitrogen on-line monitoring appearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110361514A CN110361514A (en) | 2019-10-22 |
| CN110361514B true CN110361514B (en) | 2021-08-13 |
Family
ID=68223470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910721677.7A Active CN110361514B (en) | 2019-08-06 | 2019-08-06 | Water quality ammonia nitrogen on-line monitoring appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110361514B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116794122A (en) * | 2022-04-06 | 2023-09-22 | 农翠婷 | Ammonia nitrogen on-line monitoring appearance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435357A1 (en) * | 1973-07-27 | 1975-02-27 | Kent Ltd G | METHOD AND DEVICE FOR MEASURING PROPERTIES OF A LIQUID WITH A PROPERTY DETECTING CHANGES IN PROPERTIES |
| JP3954031B2 (en) * | 2002-03-15 | 2007-08-08 | ワイエスアイ インコーポレーテッド | Wiper / brush device for purifying water quality sensors |
| CN204758585U (en) * | 2015-07-08 | 2015-11-11 | 杨惠萍 | Mobilizable water quality monitoring system |
| CN107416983A (en) * | 2017-08-21 | 2017-12-01 | 浙江大学 | Water environment treatment system and method based on water pumping of the wind-force technology |
| CN207308485U (en) * | 2017-09-20 | 2018-05-04 | 昆山三泽仪器有限公司 | Sewage quality sensor automatic cleaning device |
| CN207406548U (en) * | 2017-10-24 | 2018-05-25 | 江西璞境环保科技有限公司 | A kind of diversion mechanism of wind turbine |
| CN108558089B (en) * | 2018-02-07 | 2023-11-24 | 浙江工商职业技术学院 | Lake water purification device and treatment method thereof |
-
2019
- 2019-08-06 CN CN201910721677.7A patent/CN110361514B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110361514A (en) | 2019-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206637719U (en) | A kind of Automatic-cleaning type air purifier of free removal | |
| CN110361514B (en) | Water quality ammonia nitrogen on-line monitoring appearance | |
| CN106839148A (en) | Air purifier for purifying indoor smog | |
| CN207280790U (en) | A kind of collection sampling apparatus of rainwater | |
| CN112146933A (en) | Water body detection sampler | |
| CN212872428U (en) | COD water quality testing device | |
| CN112881104A (en) | Anti-blocking self-cleaning type atmospheric environmental pollution monitoring method | |
| CN216604703U (en) | VOCs exhaust treatment device with detect function | |
| CN118045437A (en) | Tail gas treatment equipment for amino acid production | |
| CN112782052A (en) | Porcelain kiln waste gas detection purifier and use method thereof | |
| CN218824236U (en) | Intelligent equipment for water quality detection | |
| CN112881108A (en) | Prevent stifled automatically cleaning formula atmospheric environmental pollution monitoring facilities | |
| CN115779577B (en) | Waste gas purification treatment device | |
| CN117091894A (en) | River water quality detection sampling method for hydraulic engineering | |
| CN110652755A (en) | Alcohol precipitation process of Ganmaoling granules | |
| CN217466360U (en) | Atmospheric environment detection device | |
| CN216909717U (en) | Tail gas and dust recovery device for thermoplastic elastomer granulation equipment | |
| CN115745047A (en) | Circulating water supply sewage filtering device | |
| CN113984987A (en) | Ammonia nitrogen on-line monitoring appearance | |
| CN211978884U (en) | Full-automatic water quality filtering and detecting device | |
| CN114100354A (en) | Solid waste treatment is with burning exhaust treatment device | |
| CN114236071A (en) | Sewage drug detection equipment | |
| CN109374835B (en) | Motor vehicle tail gas detection device | |
| CN213611998U (en) | Take industrial oil smoke clarification plant of self-cleaning function | |
| CN118465215A (en) | Intelligent water quality monitoring and pollution source tracking device and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210729 Address after: 321000 third floor, 322 danguang East Road, Wucheng District, Jinhua City, Zhejiang Province Applicant after: Zhejiang Zhongshi Testing Technology Co.,Ltd. Address before: 430070 room 106, unit 2, Huajing garden, Wanke City, Hongshan District, Wuhan City, Hubei Province Applicant before: Shen Hengjie |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 518000 401, Building 4, Baoxing Zhihui City, 650 Zhoushi Road, Zhongwu Community, Hangcheng Street, Bao'an District, Shenzhen, Guangdong Patentee after: Boris Smart Technology (Shenzhen) Co.,Ltd. Address before: 321000 third floor, 322 danguang East Road, Wucheng District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Zhongshi Testing Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |