CN215866640U - Automatic cleaning device for aquatic sensor - Google Patents
Automatic cleaning device for aquatic sensor Download PDFInfo
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- CN215866640U CN215866640U CN202121757314.8U CN202121757314U CN215866640U CN 215866640 U CN215866640 U CN 215866640U CN 202121757314 U CN202121757314 U CN 202121757314U CN 215866640 U CN215866640 U CN 215866640U
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Abstract
The utility model provides an automatic cleaning device for an aquatic sensor, which comprises: a float; an inflation and exhaust component mounted on the floating body; at least one water quality sensor connected with the floating body; the closed container is sleeved on the periphery of each water quality sensor probe, the closed container is provided with a flushing hole opposite to the water quality sensor probe, and the closed container is communicated with the air charging and discharging part through a pipeline; the air charging and discharging component is used for charging air or discharging air to the closed container, so that water in the closed container is discharged, or external water enters the closed container from the flushing hole to clean the probe of the water quality sensor. The utility model has the beneficial effects that: the air pressure in the air flow pipeline and the closed container is changed through the air charging and discharging part, so that the sensor probe can be isolated and protected, and the adhesion and failure rate is reduced; the cleaning device can clean the probe of the water quality sensor, ensures the detection precision, has good cleaning effect, and prolongs the cleaning maintenance period of the aquatic sensor in different aquaculture water bodies.
Description
Technical Field
The utility model relates to the technical field of water quality detection equipment, in particular to an automatic cleaning device for an aquatic sensor.
Background
In the process of aquaculture, people need to monitor the quality of water bodies on line in real time to ensure that the aquatic products have a good growth and development environment, so that the culture benefit is increased and the culture accidents are reduced. Dissolved oxygen and pH value are important indexes of water quality, so that people commonly use water quality sensors such as dissolved oxygen sensors and pH sensors to perform online real-time monitoring on aquaculture water, and timely adjust the dissolved oxygen content, the pH value and the like of the water according to monitoring data. Because the sensors are soaked in water for a long time, various impurities such as plankton, plants, algae, residual baits and the like are easily attached to the surfaces of the probes, so that the measurement accuracy is influenced, people need to clean or maintain the probes of the sensors frequently, and otherwise, the quality of a water body cannot be guaranteed due to inaccurate data.
One method is to automatically spray water and clean the sensor probe by pumping water by a water pump, and the defect of the method is that a water pump cover and an inner filter element are easily blocked by various impurities in a water body under the action of strong suction force of the water pump, so that the water pump is easy to malfunction and poor water spraying is easy to cause; the other method is to automatically brush the sensor probe by a brush under the drive of external force, and the method has the defects that the brush is a material which is easily attached by various impurities in a water body, and the actual cleaning effect is not ideal. Therefore, the problem of cleaning the sensor probe is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the problem of cleaning the water quality sensor probe, an embodiment of the utility model provides an automatic cleaning device for an aquatic product sensor.
The embodiment of the utility model provides an automatic cleaning device for an aquatic sensor, which comprises:
a float;
an inflation/deflation unit mounted on the floating body;
at least one water quality sensor connected with the floating body;
the closed container is sleeved on the periphery of each water quality sensor probe, the closed container is provided with a flushing hole opposite to the water quality sensor probe, and the closed container is communicated with the air charging and discharging part through a pipeline; the air charging and discharging component is used for charging air or discharging air to the closed container, and the internal pressure of the closed container is increased when the closed container is charged with air so as to discharge the internal water body; and when the air is exhausted, the pressure in the closed container is reduced, so that the external water enters the closed container from the flushing hole to clean the probe of the water quality sensor.
Further, the floating body device also comprises a flow guide bottle which is arranged on the airflow pipeline between the closed container and the floating body.
Furthermore, the floating body comprises a floating ball with a sinking groove at the upper part and a floating ball top cover detachably connected with the notch of the sinking groove.
Furthermore, the air charging and discharging component comprises a circuit board, and an air pump and an electromagnetic valve which are controlled by the circuit board.
Furthermore, the circuit board is connected with the water quality sensor through a line and used for supplying power and transmitting data to the water quality sensor.
Further, the water quality sensor is a pH sensor or a dissolved oxygen sensor.
Furthermore, the quantity of the water quality sensors is multiple, the floating body is provided with an airflow pipeline, the end part of the airflow pipeline is provided with a plurality of airflow branches, and each airflow branch is connected with one closed container.
Furthermore, each air flow branch is provided with a flow stopping clamp.
Furthermore, a plurality of water quality sensors are fixed on a fixing frame, the upper part of the fixing frame is connected with the floating body, and the probes of the water quality sensors are arranged downwards and are level in height.
Furthermore, the closed container is cylindrical, a water seal part connected with the water quality sensor probe is arranged at the upper end of the closed container, the upper end of the closed container is connected with the air charging and discharging part through a pipeline, a washing cover is arranged at the lower end of the closed container, and the washing hole is formed in the washing cover and protrudes upwards.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects: according to the automatic cleaning device for the aquatic sensor, disclosed by the utility model, the air pressure in the air flow pipeline and the closed container is changed through the air charging and discharging component, so that an external water body enters the closed container to clean the water quality sensor probe, and the water in the air flow pipeline and the closed container is discharged to prevent the water quality sensor probe from soaking in the aquaculture water body for a long time; the closed container can form isolation protection on the sensor probe, and reduce the adhesion rate and the failure rate; meanwhile, the water quality sensor can be cleaned, the detection precision is ensured, the cleaning effect is good, and the cleaning maintenance period of the aquatic sensor in different aquaculture water bodies is prolonged.
Drawings
FIG. 1 is a schematic view of an automatic cleaning apparatus for an aquatic sensor according to the present invention;
FIG. 2 is an exploded view of an automatic cleaning device for aquatic sensors according to the present invention;
fig. 3 is an exploded view of the water sensor 3, the sealed container 4 and the fixing frame 7 in fig. 2;
fig. 4 is a sectional view of the water sensor 3, the sealed container 4, and the holder 7 in fig. 2.
In the figure: 1-floating body, 101-floating ball top cover, 101 a-rotary buckle groove, 102-floating ball, 102 a-clamping hook, 102 b-sinking groove, 2-air charging and discharging part, 201-air vent, 202-line interface, 3-water quality sensor, 3a-PH sensor, 3 b-dissolved oxygen sensor, 301-water quality sensor probe, 302-connector, 4-sealed container, 401-flushing hole, 402-flushing cover, 403-side hole, 404-water sealing piece, 405-container bracket, 5-air flow pipeline, 501-air flow branch, 502-flow stopping clamp, 503-upper end part, 6-flow guide bottle, 7-fixing frame, 701-fixing gland, 702-U-shaped clamping seat and 703-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides an automatic cleaning device for an aquatic product sensor, including a floating body 1, an air charging and discharging component 2, at least one water quality sensor 3, and a closed container 4 sleeved on the periphery of each water quality sensor probe 301.
Specifically, the floating body 1 makes the whole aquatic sensor automatic cleaning device float on the water surface by using the buoyancy of the water body. The floating body 1 may be designed as a cavity structure having various shapes, which is not limited in this respect. In this embodiment, the floating body 1 includes a floating ball 102 and a floating ball top cover 101 detachably connected to an upper portion of the floating ball 102.
The floating ball 102 has a hollow disc-shaped cavity structure, and a circular sinking groove 102b is formed in the upper portion of the floating ball 102. A plurality of hooks 102a are arranged on the outer side of the notch edge of the sinking groove 102 b. The floating ball top cover 101 is a spherical cover body and covers the upper portion of the floating ball 102, a plurality of rotary fastening grooves 101a are formed in the edge of the lower portion of the floating ball top cover 101, the number of the rotary fastening grooves 102a corresponds to the number of the fastening hooks 101a in a one-to-one mode and the fastening hooks are fastened with each other, and therefore the floating ball top cover 101 and the floating ball 102 are detachably connected and can be conveniently used for dismounting and maintenance. The floating ball top cover 101 is buckled on the upper portion of the floating ball 102, is mainly used for preventing rain, sun and dirt, and has a protection effect on the air inflation and exhaust component 2 inside the floating ball 102.
The inflation and exhaust part 2 is arranged inside the floating body 1, specifically arranged inside the sinking groove 102b and protected by the floating ball top cover 101. The function of the air charging and discharging part 2 is to charge or discharge the air flow pipeline 5 between the air charging and discharging part and the closed container 4. The air charging and discharging component 2 comprises a control box, an air exchanging pipeline and a circuit board which are arranged in the control box, and an air pump and an electromagnetic valve which are controlled by the circuit board. The surface of the control box is provided with a ventilation port 201 for ventilating (inflating and exhausting) the ventilation pipeline, namely an air main inlet and outlet of the whole cleaning device; the air pump and the electromagnetic valve are both connected to the ventilation pipeline, and the opening and closing of the ventilation pipeline are controlled through the electromagnetic valve. One end of the ventilation line is connected to the ventilation opening 201 of the cartoning surface for ventilation from the outside and the other end penetrates the control box surface for connection to the upper end portion 503 of the gas flow line 5.
The number of the water quality sensors 3 can be set to be one or more, and is determined according to the water quality data to be detected. Meanwhile, the water quality sensor 3 may be a plurality of types of water quality sensors, which is not particularly limited, and may also be determined by detecting the type of water quality data according to the need, such as a common PH sensor for detecting a PH value or a dissolved oxygen sensor for detecting a dissolved oxygen content. In the present embodiment, two water quality sensors 3 are exemplified, and the two water quality sensors 3 are a PH sensor 3a and a dissolved oxygen sensor 3b, respectively.
Referring to fig. 2 and 3, the water quality sensor 3 is vertically fixed on a fixing frame 7, and the upper part of the fixing frame 7 is connected with the floating body 1, so that the water quality sensor 3 is in a suspended state in a water body. In this embodiment, the upper portion of the fixing frame 7 is provided with a connecting rod 703, and the upper end of the connecting rod 703 is connected to the floating ball 102. The side of the fixing frame 7 is provided with a plurality of mounting structures, and each mounting structure specifically comprises a fixing gland 701 for fixing the PH sensor and a U-shaped clamping seat 702 for fixing the dissolved oxygen sensor 3 b.
And meanwhile, the two water quality sensors 3 are also respectively connected with the circuit board through lines. Two here the 3 probes of water quality sensor set up down and high parallel and level, two 3 upper portions of water quality sensor all are equipped with connector 302, the circuit board be equipped with by the circuit interface 202 that control box upper surface exposes, connector 302 passes through the line connection circuit interface 202, the circuit board does water quality sensor 3 supplies power and acquires the data that water quality sensor 3 gathered.
The closed container 4 is arranged at the lower part of the water quality sensor probes 301 and is sleeved at the periphery of each water quality sensor probe 301. The upper end of the closed container 4 is connected with the water quality sensor probe 301, and the water quality sensor probe 301 extends into the closed container 4. Here, the closed container 4 is cylindrical, a container support 405 is arranged at the upper end of the closed container 4, one container support 405 can be used by a plurality of closed containers 4, the container support 405 is fixedly connected with the lower end of the fixing frame 7, and a water seal part 404 connected with the water quality sensor probe 301 is arranged at the upper end of the closed container 4.
Referring to fig. 3 and 4, the closed container 4 is provided with a flushing hole 401 opposite to the water quality sensor probe 301, and preferably, the flushing hole 401 is arranged opposite to the water quality sensor probe 301. In this embodiment, a flushing cap 402 is provided at the lower end of the closed container 4, and the lower part of the closed container is sealed by the flushing cap 402. The flushing hole 401 is provided in the flushing cover 402, and is disposed to be vertically opposite to the water quality sensor probe 301. In addition, a side hole 403 is formed in the flushing cover 402 around the flushing hole 401, and the side hole 403 is used for blocking large impurities from entering the closed container, preventing blockage and assisting in draining water. The flushing hole 401 protrudes relative to the bottom surface of the flushing cover 402, so that the distance between the water quality sensor probe 301 and the flushing hole 401 is shortened, and a water body has a better flushing effect. The bypass hole 403 is provided in the bottom surface of the flushing cover 402 so that the water in the closed vessel 4 can be completely discharged when the air is discharged.
The closed container 4 is communicated with the air charging and discharging component 2 through an air flow pipeline 5, so that the air pressure in the closed container 4 and the air charging and discharging component 2 is kept the same. Specifically, the upper end part 503 of the airflow pipeline 5 is connected to the ventilation pipeline of the charging and discharging component 2, the lower end of the airflow pipeline 5 is provided with a plurality of airflow branches 501, the number of the airflow branches 501 is the same as that of the closed containers 4, each airflow branch 501 is connected to one closed container 4, and the pipe diameter of each airflow branch 501 should be larger than the hole diameter of the flushing hole 401. Meanwhile, a flow stopping clip 502 may be disposed on each of the airflow branches 501, and the opening and closing of the airflow branches 501 may be controlled by the flow stopping clip 502.
When the air charging and discharging part 2 discharges air, the pressure difference between the inside and the outside of the closed container 4 is changed, so that external water enters the closed container 4 from the flushing hole 401 to flush the water quality sensor probe 301. That is to say, open the solenoid valve, make the scavenge line switches on, closed container 4, air current pipeline 5, water conservancy diversion bottle 6 are through filling exhaust part 2 outside exhaust gas, inside atmospheric pressure reduces, utilize the fluid can accelerate the principle in narrow passageway velocity of flow, and the velocity of flow can obtain the multiple promotion when outside water gets into along flushing hole 401 under the water pressure closed container 4, and then form the water column that washes water quality sensor probe 301, after being washed by the water with higher speed, water quality sensor 3 can be washed away and the degree of accuracy improves because of probe 301 surface impurity. And then the water body entering the closed container 4 rises along the airflow branch 501 until the floating height of the floating ball 102 is reached, and after the water body is stabilized, the water quality sensor 3 is controlled to detect the water body to obtain stable detection data.
In order to clean the water quality sensor probe 301 for a longer time, the automatic cleaning device for the aquatic sensor is further provided with a flow guide bottle 6, wherein the flow guide bottle 6 is arranged on the airflow pipeline between the closed container 4 and the air charging and discharging part 2, and is specifically connected in series with the upper part of the airflow pipeline 5 and fixed on the connecting rod 703. The flow guide bottle 6 can contain more water to clean the water quality sensor probe 301 for a longer time when the air charging and discharging part 2 discharges air, so that more impurities attached to the surface of the water quality sensor probe 301 are washed away, and the response speed of the water quality sensor 3 is obviously improved.
In contrast, the air charging and discharging component 2 can also charge air to change the pressure difference between the inside and the outside of the closed container 4, so that the water body in the closed container 4 is discharged from the flushing hole 401. Specifically, through the air pump in the air charging and discharging part 2 and right the air pipeline 5 is inflated to increase the air pressure in the pipeline, the air pipeline 5, the flow guide bottle 6 and the water in the closed container 4 are extruded under the action of the air pressure through the flushing hole 401 and the side hole 403, so that the water quality sensor probe 301 can be prevented from being immersed in the water for a long time, and the attachment of impurity pollutants in the water is reduced.
The working process of the automatic cleaning device for the aquatic sensor comprises the following steps: when the water quality needs to be detected, the gas charging and discharging component 2 discharges gas, the air pressure in the closed container 4 is reduced, so that the water enters from the flushing hole 401 to flush the water quality sensor probe 301, and after the gas discharging is finished and the water in the closed container 4 is stable, the water quality sensor 3 detects the water; and after the detection is finished, the gas charging and discharging component 2 is charged until the water in the closed container 4 is completely discharged, so that the probe 301 of the water quality sensor is prevented from being soaked in the water. Thus, the floating ball 102 is periodically exhausted and inflated, so that the attachments of the water quality sensor probe 301 can be reduced and the water quality sensor can be better cleaned, the detection precision of the water quality sensor 3 can be improved, and the maintenance period of the water quality sensor can be prolonged.
The automatic cleaning device for the aquatic sensor can clean all the water quality sensors 3 at the same time. In addition, since each airflow branch 501 is provided with a flow stopping clip 502, the opening and closing of the airflow branch 501 can be controlled by the flow stopping clip 502, and thus, one or more water quality sensors 3 can be cleaned.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An aquatic products sensor self-cleaning device which characterized in that includes:
a float;
an inflation/deflation unit mounted on the floating body;
at least one water quality sensor connected with the floating body;
the closed container is sleeved on the periphery of each water quality sensor probe, the closed container is provided with a flushing hole opposite to the water quality sensor probe, and the closed container is communicated with the air charging and discharging part through a pipeline; the air charging and discharging component is used for charging air or discharging air to the closed container, and the internal pressure of the closed container is increased when the closed container is charged with air so as to discharge the internal water body; and when the air is exhausted, the pressure in the closed container is reduced, so that the external water enters the closed container from the flushing hole to clean the probe of the water quality sensor.
2. The aquatic sensor automatic cleaning device according to claim 1, wherein: the device also comprises a flow guide bottle which is arranged on a pipeline between the closed container and the floating body.
3. The aquatic sensor automatic cleaning device according to claim 1, wherein: the floating body comprises a floating ball with a sinking groove in the upper part and a floating ball top cover detachably connected with the notch of the sinking groove.
4. The aquatic sensor automatic cleaning device according to claim 1, wherein: the air charging and discharging component comprises a circuit board, an air pump and an electromagnetic valve which are controlled by the circuit board.
5. An automatic cleaning device for aquatic sensor according to claim 4, characterized in that: the circuit board is connected with the water quality sensor through a line and used for supplying power and transmitting data to the water quality sensor.
6. The aquatic sensor automatic cleaning device according to claim 1, wherein: the water quality sensor is a PH sensor or a dissolved oxygen sensor.
7. The aquatic sensor automatic cleaning device according to claim 1, wherein: the water quality sensor is characterized in that the number of the water quality sensors is multiple, the air charging and discharging part is provided with an airflow pipeline, the end part of the airflow pipeline is provided with a plurality of airflow branches, and each airflow branch is connected with one closed container.
8. An automatic cleaning device for aquatic sensor according to claim 7, characterized in that: each air flow branch is provided with a flow stopping clamp.
9. An automatic cleaning device for aquatic sensor according to claim 7, characterized in that: the water quality sensors are fixed on a fixing frame, the upper part of the fixing frame is connected with the floating body, and the probes of the water quality sensors are arranged downwards and are parallel and level in height.
10. The aquatic sensor automatic cleaning device according to claim 1, wherein: the closed container is cylindrical, a water seal part connected with the water quality sensor probe is arranged at the upper end of the closed container, the upper end of the closed container is connected with the air charging and discharging part through a pipeline, a flushing cover is arranged at the lower end of the closed container, and the flushing hole is formed in the flushing cover and protrudes upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757314.8U CN215866640U (en) | 2021-07-29 | 2021-07-29 | Automatic cleaning device for aquatic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757314.8U CN215866640U (en) | 2021-07-29 | 2021-07-29 | Automatic cleaning device for aquatic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215866640U true CN215866640U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121757314.8U Active CN215866640U (en) | 2021-07-29 | 2021-07-29 | Automatic cleaning device for aquatic sensor |
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|---|---|
| CN (1) | CN215866640U (en) |
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2021
- 2021-07-29 CN CN202121757314.8U patent/CN215866640U/en active Active
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