CN216283830U - Cleaning machine basin double liquid level monitoring mechanism - Google Patents
Cleaning machine basin double liquid level monitoring mechanism Download PDFInfo
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- CN216283830U CN216283830U CN202122925720.7U CN202122925720U CN216283830U CN 216283830 U CN216283830 U CN 216283830U CN 202122925720 U CN202122925720 U CN 202122925720U CN 216283830 U CN216283830 U CN 216283830U
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Abstract
The utility model relates to a double-liquid-level monitoring mechanism for a water tank of a cleaning machine. The liquid level monitoring device solves the technical problems that liquid level monitoring in the existing cleaning machine is easy to interfere and the failure rate is high. This two liquid level monitoring mechanism of cleaning machine basin includes: a cleaning water tank, wherein cleaning liquid is stored in the cleaning water tank and is used for cleaning products; the floating ball monitoring device is provided with a cavity which is arranged outside the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank, and a floating ball which can vertically lift along the height of the liquid level in the cavity is arranged in the cavity and is used for monitoring the liquid level of the cleaning liquid in the cleaning water tank; and the liquid level monitoring device is provided with a liquid level pipe which is arranged at the outer side of the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank. This two liquid level monitoring mechanism in cleaning machine basin guarantees that long-term working process avoids single monitoring inefficacy to lead to the production to scrap, increases the utilization area who washs the basin simultaneously, avoids taking place to interfere with the unloading on the material, strengthens the accuracy of liquid level monitoring moreover.
Description
Technical Field
The utility model belongs to the field of liquid level monitoring, and relates to a double-liquid-level monitoring mechanism for a water tank of a cleaning machine.
Background
The basin volume of current cleaning machine is less, and only single level sensor sets up at the basin inner wall, leads to the production to scrap after losing efficacy easily under the long-term use, goes up unloading production with the material easily simultaneously and interferes, and the cleaning solution in the basin receives the material easily moreover and influences, takes place liquid level oscillation, influences such as sputter lead to level sensor false alarm.
For example, the Chinese patent document discloses a pool double-liquid-level control device [202021785638.8], which comprises a pool, wherein one side of the pool is communicated with a main water inlet pipe, and the lower part of the pool is communicated with a water outlet pipe; the auxiliary ball float valve is arranged in the water tank and is connected with an auxiliary water inlet pipe, the flow of the auxiliary water inlet pipe is smaller than that of the main water inlet pipe, the auxiliary ball float valve is opened along with the descending of the liquid level in the water tank, and water is supplied into the water tank through the auxiliary water inlet pipe; the remote control float valve comprises a main valve and a main float ball pilot valve, wherein the main valve is arranged on the main water inlet pipe, the main float ball pilot valve is arranged in the water tank and below the auxiliary float valve, the main float ball pilot valve controls the opening and closing of the main valve, the main float ball pilot valve is opened along with the descending of the liquid level in the water tank, and the main valve is started to enable the main water inlet pipe to supplement water into the water tank. The double-liquid-level control device for the water pool can reduce the swing amplitude of a floating ball matched with a floating ball valve, reduce loss, prevent a main valve from being opened and closed frequently and prolong the service life of the main valve, but can not solve the technical problems.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a double-liquid-level monitoring mechanism for a water tank of a cleaning machine.
The purpose of the utility model can be realized by the following technical scheme:
a dual level monitoring mechanism for a washer tank comprising:
a cleaning water tank, wherein cleaning liquid is stored in the cleaning water tank and is used for cleaning products;
the floating ball monitoring device is provided with a cavity which is arranged outside the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank, and a floating ball which can rise and fall along the height of the liquid level in the cavity is arranged in the cavity and is used for monitoring the liquid level of the cleaning liquid in the cleaning water tank;
the liquid level monitoring device is provided with a liquid level pipe which is arranged at the outer side of the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank, and a liquid level monitor is arranged on the liquid level pipe and used for monitoring the liquid level of the cleaning liquid for cleaning the water tank.
Furthermore, connecting pipes are arranged at two ends of the cavity, the connecting pipe at the lower end of the cavity is connected with the cleaning water tank, and one end of the connecting pipe at the upper end of the cavity is higher than the highest liquid level of the cleaning water tank.
Further, the air pressure of the connecting pipe at the upper end of the cavity is consistent with that of the cleaning water tank.
Further, the inner diameter of the cavity is larger than that of the connecting pipe.
Furthermore, the liquid level pipe is a transparent pipe and the outer wall of the liquid level pipe is provided with scale marks.
Furthermore, one side of the liquid level pipe is provided with a vertically arranged scale mark rod.
Furthermore, an anti-blocking net is arranged at the joint between the connecting pipe and the cleaning water tank.
Further, the top of the cavity and the bottom of the cavity are provided with sensors matched with the floating ball.
Compared with the prior art, this two liquid level monitoring mechanism in cleaning machine basin is through connecting two kinds of detection methods of floater monitoring devices and liquid level monitoring devices that independently set up in the outside at the washing basin, guarantees long-term working process and guarantees the accuracy of liquid level monitoring, avoids single monitoring inefficacy to lead to the production to scrap, increases the utilization area that washs the basin simultaneously, avoids going up unloading emergence with the material and interferes, and also can avoid unloading to liquid level oscillation effect on the few material, reinforcing liquid level monitoring's accuracy.
Drawings
Fig. 1 is a schematic structural view of a double liquid level monitoring mechanism of a water tank of a cleaning machine provided by the utility model.
Fig. 2 is a schematic structural view of a floating ball monitoring device of the double-liquid-level monitoring mechanism of the water tank of the cleaning machine shown in fig. 1.
FIG. 3 is a schematic view of a liquid level monitoring device of the dual liquid level monitoring mechanism of the washer tank of FIG. 1.
FIG. 4 is a schematic diagram of a dual level monitoring mechanism of the washer tank of FIG. 1 according to an embodiment.
In the figure, 10, a washing water tank; 11. an anti-clogging net; 20. a floating ball monitoring device; 21. a cavity; 22. a floating ball; 23. a connecting pipe; 24. a sensor; 30. a liquid level monitoring device; 31. a liquid level tube; 32. a liquid level monitor; 33. scale lines; 34. and a scale marking rod.
Detailed Description
Example one
Please refer to fig. 1 to fig. 3, which are schematic structural views of a dual liquid level monitoring mechanism of a water tank of a cleaning machine according to the present invention. A dual level monitoring mechanism for a washer tank comprising: a cleaning water tank 10, a floating ball monitoring device 20 and a liquid level monitoring device 30. It is contemplated that the dual level monitoring mechanism for a washer tank may further include other functional components, such as electrical connection components, mounting structures, heating devices, etc., which are well known to those skilled in the art, and the sensor, level monitor, mentioned below, is commercially available and is of a conventional structure, and therefore, will not be described in detail herein.
The inside cleaning solution that has of washing basin 10, the cleaning solution also can be replaced with the pure water, adopts longmen to hang dress or clean the water basket and hold the product washing mode in this example, and the upper end of washing basin 10 has uncovered promptly, makes the product go up and down to pass through and dip in washing basin 10 and accomplish the cleaning process.
The floating ball monitoring device 20 is provided with a cavity 21 which is arranged outside the cleaning water tank 10 and is communicated with the bottom of the cleaning water tank 10 at the bottom, connecting pipes 23 are arranged at the upper end and the lower end of the cavity 21, the connecting pipe 23 at the lower end of the cavity 21 is connected with the bottom of the cleaning water tank 10, one end, far away from the cavity 21, of the connecting pipe 23 at the upper end of the cavity 21 is higher than the highest liquid level height of the cleaning water tank 10, so that the liquid level in the floating ball monitoring device 20 cannot overflow, meanwhile, an open design is kept, the air pressure of the connecting pipe 23 at the upper end of the cavity 21 is consistent with the air pressure of the cleaning water tank 10, namely, the liquid level in the floating ball monitoring device 20 is consistent with the liquid level in the cleaning water tank 10 in normal work. Be equipped with in the cavity 21 and can follow the floater 22 of the vertical lift of liquid level height in the cavity 21, floater 22 external diameter is less than the cavity 21 internal diameter, does benefit to floater 22 oscilaltion direction, perhaps sets up the guide bar of wearing to establish on floater 22 in cavity 21, goes up and down to realize the liquid level monitoring of the cleaning solution of washing basin 10 through floater 22 in cavity 21, avoids floater 22 to rock and reduces the detection precision. The sensor 24 correspondingly matched with the floating ball 22 can be respectively arranged at the highest end or the lowest end of the cavity 21, when the floating ball 22 is contacted with the sensor 24 at the highest end of the cavity 21, the liquid level of the cleaning water tank 10 is in a safe region, when the floating ball 22 is positioned in the middle of the cavity 21 and is not contacted with the sensor 24, the liquid level of the cleaning water tank 10 is at an alarm liquid level, and the floating ball 22 is contacted with the sensor 24 at the lowest end of the cavity 21 to send a liquid level abnormal signal. The inner diameter of the cavity 21 is larger than that of the connecting pipe 23, and it is conceivable that the liquid level change speed of the cavity 21 is smaller than that of the connecting pipe 23, so that the liquid level detection accuracy is improved. The connection between the connecting pipe 23 and the cleaning water tank 10 is provided with an anti-blocking net 11, and the anti-blocking net 11 can prevent a liquid level monitoring fault caused by the fact that a large foreign matter blocks the connection.
Liquid level monitoring device 30 has a setting and is in the liquid level pipe 31 of washing basin 10 outside and bottom and washing basin 10 bottom intercommunication, liquid level pipe 31 upper end is higher than washing basin 10 equally and upper end atmospheric pressure equals, and liquid level pipe 31 is connected for detachable construction with washing basin 10, and this tube coupling mode is the conventional setting in this field, and the mounting means is not repeated, be provided with a liquid level monitor 32 on the liquid level pipe 31, set up at the settlement height through liquid level monitor 32, send abnormal signal when liquid level pipe 31's liquid level is higher than when being less than liquid level monitor 32, realize the liquid level monitoring of the cleaning solution of washing basin 10. Liquid level pipe 31 is equipped with scale mark 33 for hyaline tube and liquid level pipe 31's outer wall, and this mode can make the water level in the audio-visual discernment washing basin 10 of operating personnel, but only is applicable to hard pipe, when adopting the hose, one side of liquid level pipe 31 is equipped with the scale mark pole 34 of vertical setting, the accurate nature of the operating personnel to liquid level scale reading of being convenient for.
According to the double-liquid-level monitoring mechanism of the cleaning machine water tank, the two detection modes of the floating ball monitoring device 20 and the liquid level monitoring device 30 which are independently arranged are connected to the outer side of the cleaning water tank 10, so that the accuracy of liquid level monitoring is guaranteed in a long-term working process, production scrapping caused by single monitoring failure is avoided, meanwhile, the utilization area of the cleaning water tank 10 is increased, interference with material feeding and discharging is avoided, the oscillation effect of few material feeding and discharging on the liquid level can be avoided, and the accuracy of liquid level monitoring is enhanced.
Example two
Referring to fig. 4, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the only difference is that: the cleaning machine can also adopt a spray cleaning mode, the upper end of the cleaning water tank 10 is closed, the upper ends of the connecting pipe 23 and the liquid level pipe 31 at the upper end of the cavity 21 are both connected with the upper end of the cleaning water tank 10, the requirement of keeping the air pressure consistent is met, and a conveying pump can be arranged in the cleaning water tank 10 to provide water conveying and spray power.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a two liquid level monitoring mechanism in cleaning machine basin which characterized in that, two liquid level monitoring mechanism in cleaning machine basin includes:
a cleaning water tank, wherein cleaning liquid is stored in the cleaning water tank and is used for cleaning products;
the floating ball monitoring device is provided with a cavity which is arranged outside the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank, and a floating ball which can rise and fall along the height of the liquid level in the cavity is arranged in the cavity and is used for monitoring the liquid level of the cleaning liquid in the cleaning water tank;
the liquid level monitoring device is provided with a liquid level pipe which is arranged at the outer side of the cleaning water tank and the bottom of which is communicated with the bottom of the cleaning water tank, and a liquid level monitor is arranged on the liquid level pipe and used for monitoring the liquid level of the cleaning liquid for cleaning the water tank.
2. The dual level monitoring mechanism for washing machine tank as claimed in claim 1, wherein the chamber has two ends each provided with a connecting pipe, the connecting pipe at the lower end of the chamber is connected to the washing tank, and one end of the connecting pipe at the upper end of the chamber is higher than the highest liquid level of the washing tank.
3. The dual level monitoring mechanism for a washer tank as claimed in claim 2 wherein the pressure of the connecting tube at the upper end of the chamber is the same as the pressure of the washer tank.
4. The washer sink double level monitoring mechanism as recited in claim 2 wherein an inner diameter of said cavity is greater than an inner diameter of said connecting tube.
5. The washer tank double level monitoring mechanism as claimed in claim 1, wherein the liquid level tube is a transparent tube and the outer wall of the liquid level tube is provided with scale marks.
6. The washer tank double level monitoring mechanism as claimed in claim 1 wherein a vertically disposed graduated rod is disposed on one side of said level tube.
7. The dual level monitoring mechanism for a washer tank as claimed in claim 2 wherein the connection between the connection pipe and the washer tank is provided with an anti-clogging mesh.
8. The dual level monitoring mechanism for a washer tank as claimed in claim 1, wherein the uppermost end of the cavity and the lowermost end of the cavity are provided with sensors engaged with the floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925720.7U CN216283830U (en) | 2021-11-26 | 2021-11-26 | Cleaning machine basin double liquid level monitoring mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925720.7U CN216283830U (en) | 2021-11-26 | 2021-11-26 | Cleaning machine basin double liquid level monitoring mechanism |
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| CN216283830U true CN216283830U (en) | 2022-04-12 |
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| CN202122925720.7U Active CN216283830U (en) | 2021-11-26 | 2021-11-26 | Cleaning machine basin double liquid level monitoring mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918206A (en) * | 2022-05-26 | 2022-08-19 | 瑞浦兰钧能源股份有限公司 | Liquid injection cup cleaning system and liquid injection cup cleaning method |
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2021
- 2021-11-26 CN CN202122925720.7U patent/CN216283830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918206A (en) * | 2022-05-26 | 2022-08-19 | 瑞浦兰钧能源股份有限公司 | Liquid injection cup cleaning system and liquid injection cup cleaning method |
| CN114918206B (en) * | 2022-05-26 | 2024-03-19 | 瑞浦兰钧能源股份有限公司 | Liquid injection cup cleaning system and liquid injection cup cleaning method |
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