CN211825992U - Water quality sensor flow-through cell with ultrasonic cleaning function - Google Patents
Water quality sensor flow-through cell with ultrasonic cleaning function Download PDFInfo
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- CN211825992U CN211825992U CN201921690090.6U CN201921690090U CN211825992U CN 211825992 U CN211825992 U CN 211825992U CN 201921690090 U CN201921690090 U CN 201921690090U CN 211825992 U CN211825992 U CN 211825992U
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Abstract
The utility model discloses a water quality sensor flow-through cell with ultrasonic cleaning function, which comprises a shell, wherein the shell is provided with a water inlet pipe, a water outlet pipe, an overflow pipe and a liquid level switch, and the bottom of the shell is provided with a blow-off pipe; the water outlet of the water inlet pipe is arranged at the bottom of the lower shell, and the water inlet of the water outlet pipe is arranged on the side wall of the shell; the inside of the shell is also provided with an ultrasonic device for cleaning and algae removal, which comprises an ultrasonic cleaning mechanism and an ultrasonic algae removal mechanism which are arranged at the bottom of the shell. The utility model discloses after the sensor measurement ends, the system begins to utilize ultrasonic cleaning and algae removal automatically to open the blowdown solenoid valve in order to shorten greatly with blowdown time through the quick thorough evacuation flow-through cell of blow off pipe after the algae removal is washd, abluent very thoroughly, more accurate than prior art measuring result.
Description
Technical Field
The utility model relates to a water quality monitoring apparatus field, in particular to water quality sensor flow-through cell with supersound cleaning function.
Background
The water quality sensor flow-through cell is used for being matched with a water quality sensor to analyze the pollution degree of water quality, such as various parameters of COD, ammonia nitrogen, chromaticity, turbidity, dissolved oxygen, conductivity, temperature, pH value and the like in detection water. However, the sensor is soaked in the flow cell for a long time, and dirt and microorganisms are attached to the surface of the flow cell, and sludge and scale are accumulated on the bottom of the flow cell, so that the flow cell needs to be cleaned regularly. The water quality sensor flow-through cell in the prior art has the following defects:
1) in order to realize thorough cleaning and thorough pollution discharge of the flow cell, manual regular cleaning is still relied on, operators need to arrive at the site for cleaning, sensors need to be disassembled in sequence, a large amount of labor and time are wasted, and the process easily causes damage to some high-precision sensors;
2) in the prior art, ultrasonic waves or air blowing cleaning is also adopted, but the problem of bubble residue after ultrasonic cavitation cannot be solved and measurement is interfered, so that the ultrasonic cavitation cleaning method cannot be popularized; in a closed flow cell, a single air blowing type cleaning scheme has poor effect, air blowing not only has the problem of a large amount of residual bubbles, but also basically cannot be used because thorough dirt cleaning is not realized and cross contamination is also formed;
3) the traditional cleaning has no effect on biological pollution, and chemical agents are used in individual extreme conditions, so that the sensor is damaged, the wall and the pipeline of the circulating pool are corroded, the waste after cleaning can form secondary pollution, and the cleaning is not worth being popularized.
Therefore, the water quality sensor flow cell which can effectively clean, kill algae and discharge sewage is provided, and is important for improving the water quality detection precision.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a water quality sensor flow-through cell with ultrasonic cleaning function, which comprises a shell consisting of an upper shell and a lower shell, wherein the shell is provided with a water inlet pipe, a water outlet pipe and a liquid level switch positioned at the top of the shell; the water outlet of the water inlet pipe is arranged at the bottom of the lower shell, and the water inlet of the water outlet pipe is arranged on the side wall of the shell; the side wall of the shell is also provided with an overflow pipe, and the inlet height of the overflow pipe is higher than that of the water outlet pipe;
the inside of the shell is also provided with an ultrasonic device for cleaning and algae removal; the ultrasonic device comprises an ultrasonic cleaning mechanism and an ultrasonic algae removal mechanism which are arranged at the bottom of the shell.
The ultrasonic algae removal device comprises a lower shell, a hopper, a sewage discharge pipe, an ultrasonic cleaning mechanism, a hopper.
Furthermore, the upper side of the lower shell is provided with a lower baffle, the lower side of the upper shell is provided with an upper baffle, and the lower baffle and the upper baffle are horizontally arranged in a staggered manner and are matched with the space between the lower baffle and the shell to form a water flow cross flow channel so as to further improve the bubble elimination efficiency through the upper baffle and the lower baffle.
The utility model aims at providing a quick efficient of intelligence washs sensor and flow-through cell makes sensor measurement system not by cross contamination, concretely relates to following key structural feature in order to realize above-mentioned purpose:
1) the ultrasonic cleaning mechanism of the utility model utilizes the cavitation action, acceleration action and direct current action of ultrasonic waves in liquid to directly and indirectly act on liquid and dirt through the transducer, so that the dirt layer is dispersed, emulsified and stripped to achieve the purposes of cleaning the sensor and the inner wall of the flow cell; the utility model discloses an ultrasonic algae removal mechanism mainly uses the produced shock wave of ultrasonic wave of special frequency to act on the algae outer wall and make it break, die to reach and eliminate algae and the ecological purpose of balanced water environment. The special structure of the algae cell is a bubble which accounts for 50% of the cell volume and controls the lifting motion of the algae cell, and shock waves, jet flow, radiation pressure and the like caused by ultrasonic waves can destroy the bubble, destroy cell walls and destroy active enzymes, and under proper frequency, the bubble becomes cavitation bubble and is broken; meanwhile, high temperature and high pressure and a large amount of free radicals generated by cavitation can destroy active enzymes and active substances in algae cells, thereby influencing the physiological and biochemical activities of the cells; in addition, the chemical effect caused by the ultrasonic wave can also decompose algal cell secretion and metabolite such as algal toxin;
2) the lower baffle is arranged on the upper side of the lower shell, the upper baffle is arranged on the lower side of the upper shell, and the lower baffle and the upper baffle are horizontally arranged in a staggered manner and are matched with the space between the lower baffle and the shell to form a water flow cross flow channel so as to further improve the bubble elimination efficiency through the upper baffle and the lower baffle;
3) the dirt formed by cleaning can be continuously deposited at the bottom of the flow-through tank, the bottom of the flow-through tank is designed into a funnel slope-shaped settling bin, and the sludge settling is more concentrated by utilizing the principle of larger specific gravity of the dirt, so that thorough pollution discharge is facilitated.
Through the technical scheme, the utility model discloses utilize autonomous system can start work automatically, after the sensor measurement ends, the system begins to utilize ultrasonic cleaning and goes out the algae, washs and goes out algae end automatic stop, then opens the blowdown solenoid valve in order to get through the quick thorough evacuation circulation pond of blow off pipe, and it is very convenient that circulation pond washs and blowdown time shortens greatly and use, and abluent very thoroughly is more accurate than prior art measuring result.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic view of a three-dimensional structure of a flow cell disclosed in an embodiment of the present invention;
fig. 2 is a schematic view of a perspective structure of a flow cell according to an embodiment of the present invention.
The figures in the drawings represent: 10. an upper shell; 11. a lower case; 12. a water inlet pipe; 121. a water inlet electromagnetic valve; 13. a water outlet pipe; 14. an overflow pipe; 15. a liquid level switch; 16. a blow-off pipe; 161. a blowdown electromagnetic valve; 171. a lower baffle plate; 172. an upper baffle plate; 181. an ultrasonic cleaning mechanism; 182. ultrasonic algae removal mechanism.
Detailed Description
Referring to fig. 1 and 2, the water quality sensor flow cell with ultrasonic cleaning function provided by the present invention comprises a housing composed of an upper shell 10 and a lower shell 11, wherein the housing is provided with a water inlet pipe 12, a water outlet pipe 13 and a liquid level switch 15 positioned at the top of the housing, the bottom of the housing is provided with a drain pipe 16, the water inlet pipe 12 is correspondingly provided with a water inlet electromagnetic valve 121, and the drain pipe 16 is correspondingly provided with a drain electromagnetic valve 161; the water outlet of the water inlet pipe 12 is arranged at the bottom of the lower shell 11, and the water inlet of the water outlet pipe 13 is arranged on the side wall of the shell; the side wall of the shell is also provided with an overflow pipe 14, and the inlet height of the overflow pipe 14 is higher than that of the water outlet pipe 13; the bottom of the lower shell 11 is set to be horizontal at one side and inclined at the other side so as to form a funnel slope-shaped sedimentation bin, the inlet of the sewage discharge pipe 16 is correspondingly arranged at the bottom of the sedimentation bin, dirt formed by cleaning can be continuously deposited at the bottom of the flow-through pool, the bottom of the flow-through pool is designed to be the funnel slope-shaped sedimentation bin, sludge sedimentation is more concentrated by utilizing the principle that the specific gravity of the dirt is larger, and thorough sewage discharge is facilitated; the upper side of the lower shell 11 is provided with a lower baffle 171, the lower side of the upper shell 10 is provided with an upper baffle 172, the lower baffle 171 and the upper baffle 172 are horizontally arranged in a staggered manner and are matched with the space between the lower baffle and the shell to form a water flow cross flow channel so as to further improve the bubble elimination efficiency through the upper baffle 172 and the lower baffle 171.
The inside of the shell is also provided with an ultrasonic device for cleaning and algae removal; the ultrasonic device comprises an ultrasonic cleaning mechanism 181 and an ultrasonic algae removal mechanism 182 which are arranged at the bottom of the shell, the ultrasonic cleaning mechanism 181 is correspondingly arranged at the horizontal section of the bottom of the lower shell 11, and the ultrasonic algae removal mechanism 182 is correspondingly arranged at the inclined section of the bottom of the lower shell 11.
The ultrasonic cleaning mechanism 181 of the present invention utilizes the cavitation, acceleration and direct current effects of ultrasonic waves in liquid to directly and indirectly act on liquid and dirt through a transducer, so that the dirt layer is dispersed, emulsified and stripped to achieve the purpose of cleaning the sensor and the inner wall of the flow cell; the ultrasonic algae removal mechanism 182 of the present invention mainly uses the shock wave generated by the ultrasonic wave with special frequency to act on the outer wall of the algae and break and die the outer wall of the algae, so as to achieve the purposes of removing the algae and balancing the water environment ecology. The special structure of the algae cell is a bubble which accounts for 50% of the cell volume and controls the lifting motion of the algae cell, and shock waves, jet flow, radiation pressure and the like caused by ultrasonic waves can destroy the bubble, destroy cell walls and destroy active enzymes, and under proper frequency, the bubble becomes cavitation bubble and is broken; meanwhile, high temperature and high pressure and a large amount of free radicals generated by cavitation can destroy active enzymes and active substances in algae cells, thereby influencing the physiological and biochemical activities of the cells; in addition, the chemical effect caused by the ultrasonic wave can also decompose algal cell secretion and metabolite such as algal toxin.
The utility model discloses utilize autonomous system can start work automatically, after the sensor measurement ends, the system begins to utilize ultrasonic cleaning and goes out the algae, washs and goes out the algae and finishes automatic stop, then opens blowdown solenoid valve 161 in order to pass through the quick thorough evacuation flow-through cell of blow off pipe 16, and flow-through cell washs and the blowdown time shortens greatly and uses very conveniently, and abluent very thoroughly is more accurate than prior art measuring result.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A water quality sensor flow-through cell with an ultrasonic cleaning function is characterized by comprising a shell consisting of an upper shell (10) and a lower shell (11), wherein the shell is provided with a water inlet pipe (12), a water outlet pipe (13) and a liquid level switch (15) positioned at the top of the shell, and the bottom of the shell is provided with a sewage discharge pipe (16); the water outlet of the water inlet pipe (12) is arranged at the bottom of the lower shell (11), and the water inlet of the water outlet pipe (13) is arranged on the side wall of the shell; the side wall of the shell is also provided with an overflow pipe (14), and the inlet height of the overflow pipe (14) is higher than that of the water outlet pipe (13); the inside of the shell is also provided with an ultrasonic device for cleaning and algae removal.
2. The water quality sensor flow-through cell with the ultrasonic cleaning function as claimed in claim 1, wherein the water inlet pipe (12) is correspondingly provided with a water inlet electromagnetic valve (121), and the sewage discharge pipe (16) is correspondingly provided with a sewage discharge electromagnetic valve (161).
3. A water quality sensor flow-through cell with ultrasonic cleaning function according to claim 1 or 2, characterized in that the ultrasonic device comprises an ultrasonic cleaning mechanism (181) and an ultrasonic algae removal mechanism (182) arranged at the bottom of the shell.
4. A water quality sensor flow-through cell with ultrasonic cleaning function according to claim 3, characterized in that the bottom of the lower shell (11) is set to be horizontal on one side and inclined on the other side to form a funnel slope-shaped settling chamber, and the inlet of the sewage discharge pipe (16) is correspondingly set at the bottom of the settling chamber.
5. The water quality sensor flow-through cell with the ultrasonic cleaning function according to claim 4, wherein the ultrasonic cleaning mechanism (181) is correspondingly arranged at the horizontal section of the bottom of the lower shell (11), and the ultrasonic algae removal mechanism (182) is correspondingly arranged at the inclined section of the bottom of the lower shell (11).
6. The water quality sensor flow-through cell with the ultrasonic cleaning function according to claim 1, wherein a lower baffle (171) is arranged on the upper side of the lower shell (11), an upper baffle (172) is arranged on the lower side of the upper shell (10), and the lower baffle (171) and the upper baffle (172) are horizontally arranged in a staggered manner and are matched with the space between the lower baffle and the shell to form a water flow cross flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690090.6U CN211825992U (en) | 2019-10-10 | 2019-10-10 | Water quality sensor flow-through cell with ultrasonic cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690090.6U CN211825992U (en) | 2019-10-10 | 2019-10-10 | Water quality sensor flow-through cell with ultrasonic cleaning function |
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| Publication Number | Publication Date |
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| CN211825992U true CN211825992U (en) | 2020-10-30 |
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| CN201921690090.6U Active CN211825992U (en) | 2019-10-10 | 2019-10-10 | Water quality sensor flow-through cell with ultrasonic cleaning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735825A (en) * | 2023-08-03 | 2023-09-12 | 苏州德瑞芬诺环境科技有限公司 | Multifunctional water quality sensor flow cell |
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2019
- 2019-10-10 CN CN201921690090.6U patent/CN211825992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735825A (en) * | 2023-08-03 | 2023-09-12 | 苏州德瑞芬诺环境科技有限公司 | Multifunctional water quality sensor flow cell |
| CN116735825B (en) * | 2023-08-03 | 2023-12-26 | 苏州德瑞芬诺环境科技有限公司 | Multifunctional water quality sensor flow cell |
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