CN218848129U

CN218848129U - Water quality monitoring self-cleaning device

Info

Publication number: CN218848129U
Application number: CN202222980082.3U
Authority: CN
Inventors: 张丽; 吕雪光; 许诺; 姜文波; 朱丽娜
Original assignee: Shanghai Moguo Technology Co ltd
Current assignee: Shanghai Moguo Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-11
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a water quality monitoring self-cleaning device, the intelligent cabinet temperature adjusting device comprises a cabinet body, a driving device, the aqua storage tank, quality of water sensor and collector, drive arrangement includes the motor, the output shaft of motor is fixed with bar magnet, the bottom of aqua storage tank is provided with the rotor, bar magnet passes through magnetic force and drives the rotor rotation, aqua storage tank bottom one end intercommunication has the inlet tube, other end intercommunication has the outlet pipe, be provided with the drain valve on the outlet pipe, the upper portion intercommunication of aqua storage tank has the overflow pipe, quality of water sensor's probe is located the aqua storage tank, the collector includes the PLC controller, the PLC controller respectively with quality of water sensor, motor and drain valve electric connection. The utility model discloses a PLC controller control motor is just reversing to bar magnet drives the high-speed rotation of rotor, and the aqua storage tank normal water is got up by rapid mixing, and the impurity of aqua storage tank bottom also can be sneaked into aquatic by the high-speed stirring, thereby reaches the effect of self-cleaning water quality sensor's probe and aqua storage tank.

Description

Water quality monitoring self-cleaning device

Technical Field

The utility model belongs to the technical field of water quality monitoring, in particular to a water quality monitoring automatic cleaning device.

Background

At present, the demand for sewage quality detection is more and more, a water quality sensor generally used for sewage detection is of a throwing type, and a plurality of sensors can be integrated on one acquisition piece to be thrown into a reservoir, a river channel, a sewage well and the like. Many algae microorganisms and insects and the like can be attached to the integrated probe for a long time, and the general mechanical scraping blade is difficult to clean, so that the whole probe needs to be taken out, cleaned and put in manually at regular intervals. Although a plurality of automatic cleaning devices directly sleeved outside the probe exist at present, the automatic cleaning devices are large in size, the automatic cleaning devices are still installed, put in and taken out, and the sensor is more troublesome to replace if a fault occurs. The loudness of completing automatic cleaning by a plurality of gears and servo motors as mentioned in application number 202021099097.3 is tedious, and on the premise that the probe is detached from a water sample and installed, manual action is still required, and labor is not saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water quality monitoring self-cleaning device can effectively solve and need artifical regularly to take out the problem of coming into use again after washing with water quality sensor among the prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a water quality monitoring automatic cleaning device comprises

A cabinet body is arranged in the cabinet body,

the driving device is arranged at the bottom of the cabinet body and comprises a motor, and a bar magnet is fixed on an output shaft of the motor in parallel;

the water storage tank is arranged in the middle of the cabinet body, a rotor is arranged on the inner bottom surface of the water storage tank, the bar-shaped magnet is matched with the rotor and drives the rotor to rotate through magnetic force, one end of the bottom of the water storage tank is communicated with a water inlet pipe, the other end of the bottom of the water storage tank is communicated with a water outlet pipe, a drain valve is arranged on the water outlet pipe, a filter screen is arranged in the middle of the water storage tank, and an overflow pipe is communicated with the upper part of the water storage tank;

the water quality sensor is arranged in the middle of the cabinet body and comprises a probe, and the probe is positioned in the water storage tank and above the filter screen; and

the collector is arranged on the upper portion of the cabinet body and comprises a PLC (programmable logic controller), and the PLC is respectively electrically connected with the water quality sensor, the motor and the drain valve.

Optionally, the driving device further comprises a housing, and the motor and the bar magnet are accommodated in the housing.

Optionally, a water and electricity isolation plate is fixedly installed between the collector and the water storage tank.

Optionally, the water quality sensor is fixedly mounted on the water-electricity isolation plate.

Optionally, a wiring terminal is arranged on the PLC controller, and the water quality sensor, the motor and the drain valve are electrically connected with the PLC controller through the wiring terminal.

Optionally, the filter screen is a stainless steel filter screen.

Optionally, a base is arranged at the bottom of the driving device.

The utility model provides a water quality monitoring automatic cleaning device, which has the following beneficial effects;

through the positive and negative rotation of PLC controller control motor, the epaxial bar magnet of motor output drives the high-speed rotation of rotor, the aqua storage tank normal water is got up by rapid mixing, thereby reach the cleaning action to water quality sensor's probe, and the impurity of aqua storage tank bottom also can be sneaked into aquatic by high-speed mixing, the motor stops the back, PLC controller control drain valve is opened, it is discharging from the outlet pipe that impurity is being taken, thereby reach the effect of automatic cleaning water quality sensor's probe and aqua storage tank, this device need not dismantle the washing to water quality sensor, and is simple and convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a cabinet body; 2. a drive device; 21. a motor; 22. a bar magnet; 23. a housing; 3. a water storage tank; 31. a rotor; 32. a water inlet pipe; 33. a water outlet pipe; 34. a drain valve; 35. a filter screen; 36. an overflow pipe; 4. a water quality sensor; 5. a collector; 51. a PLC controller; 52. a wiring terminal; 6. a water-electricity isolation plate; 7. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as shown in fig. 1, a water quality monitoring automatic cleaning device, which comprises a cabinet 1, a driving device 2, a water storage tank 3, a water quality sensor 4 and a collector 5, wherein the driving device 2 is arranged at the bottom of the cabinet 1, the driving device 2 comprises a motor 21, a bar magnet 22 is fixed on an output shaft of the motor 21 in parallel, the bar magnet 22 has an N pole and an S pole, the water storage tank 3 is arranged at the middle part of the cabinet 1 and is positioned right above the driving device 2, the water storage tank 3 is made of plastic or stainless steel, a rotor 31 is arranged on the inner bottom surface of the water storage tank 3, the rotor 31 and the N pole and the S pole of the bar magnet 22 can be tightly attracted in corresponding directions by the principle of heteropolar attraction, so that the bar magnet 22 is matched with the rotor 31 to drive the rotor 31 to rotate by magnetic force, bottom one end intercommunication of aqua storage tank 3 has inlet tube 32, and the other end intercommunication has outlet pipe 33, be provided with drain valve 34 on the outlet pipe 33, the middle part of aqua storage tank 3 is provided with filter screen 35, and filter screen 35 can filter the large granule impurity of aquatic, the upper portion intercommunication of aqua storage tank 3 has overflow pipe 36, and water quality sensor 4 sets up the middle part of the cabinet body 1, water quality sensor 4 includes the probe, the probe is located in aqua storage tank 3, and be located filter screen 35 'S top, collector 5 sets up the upper portion of the cabinet body 1, collector 5 includes PLC controller 51, PLC controller 51 respectively with water quality sensor 4, motor 21 and drain valve 34 electric connection, PLC controller 51 is responsible for gathering water quality sensor 4' S the detection data and controlling drain valve 34 'S the switching and closes state and motor 21' S running state.

The working principle is as follows:

under the non-working state, because of the magnetic adsorption effect of the bar magnet 22 to the rotor 31, the rotor 31 is adsorbed at the bottom of the water storage tank 3, in operation, the PLC controller 51 controls the drain valve 34 to close, water enters the water storage tank 3 from the water inlet pipe 32, the water level in the water storage tank 3 rises, when water overflows the filter screen 35, the filter screen 35 filters out large-particle impurities in the water, the water from which the large-particle impurities are removed can continuously overflow the probe of the water quality sensor 4 and then flow out of the overflow pipe 36, the PLC controller 51 continuously collects data detected by the probe of the water quality sensor 4, after a long time, the impurities can be deposited at the bottom of the water storage tank 3 or attached to the probe, the probe of the water quality sensor 4 and the bottom of the water storage tank 3 need to be cleaned, when cleaning, the motor 21 is controlled to rotate forward and backward by the PLC controller 51, the bar magnet 22 on the output shaft of the motor 21 drives the rotor 31 to rotate in the high-speed forward and backward directions, the water in the water storage tank 3 is quickly stirred, thereby the cleaning effect of the probe of the water quality sensor 4 can be achieved, and the water quality sensor can be cleaned without being replaced by the PLC controller 21, the water discharge sensor, the water outlet pipe 34, and the water quality sensor can be replaced by the water discharge device, and the water discharge sensor, the water discharge device can be replaced easily, and the water quality sensor, and the water storage tank 3, and the water discharge device can be replaced by the water quality sensor in the water storage tank 3, and the water-cleaning process of the river channel.

In this embodiment, the PLC controller 51 controls the motor 21 to rotate by setting a timing program, specifically, the motor 21 rotates forward for 30 seconds and then rotates backward for 30 seconds, then controls the drain valve 34 to open for draining for 30 seconds, and continues to circulate the process after 30 minutes, and the interval time can be adjusted according to the water quality condition.

In a specific embodiment, the driving device 2 further comprises a housing 23, the motor 21 and the bar magnet 22 are accommodated in the housing 23, and the housing 23 is used for installing the motor 21 and the bar magnet 22 and has a waterproof effect.

In a specific embodiment, a hydroelectric isolation plate 6 is fixedly arranged between the collector 5 and the water storage tank 3, and the collector 5 is separated from the water storage tank 3 by the hydroelectric isolation plate 6 so as to prevent the collector 5 from contacting water.

In a specific embodiment, the water quality sensor 4 is fixedly mounted on the water electricity isolation plate 6.

In a specific embodiment, a connection terminal 52 is provided on the PLC controller, and the water quality sensor 4, the motor 21 and the drain valve 34 are electrically connected to the PLC controller 51 through the connection terminal 52.

In a specific embodiment, the filter screen 35 is a stainless steel filter screen.

In a specific embodiment, the bottom of the driving device 2 is provided with a base 7 for mounting and supporting the driving device 2.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a water quality monitoring self-cleaning device which characterized in that: comprises that

A cabinet body is arranged in the cabinet body,

2. The water quality monitoring automatic cleaning device according to claim 1, characterized in that: the driving device further comprises a shell, and the motor and the bar magnet are accommodated in the shell.

3. The water quality monitoring automatic cleaning device according to claim 1, characterized in that: and a water and electricity isolation plate is fixedly arranged between the collector and the water storage tank.

4. The water quality monitoring automatic cleaning device according to claim 3, characterized in that: the water quality sensor is fixedly arranged on the water and electricity isolation plate.

5. The water quality monitoring automatic cleaning device according to claim 1, characterized in that: the PLC is provided with a wiring terminal, and the water quality sensor, the motor and the drain valve are electrically connected with the PLC through the wiring terminal.

6. The water quality monitoring automatic cleaning device according to claim 1, characterized in that: the filter screen is a stainless steel filter screen.

7. The water quality monitoring automatic cleaning device according to claim 1, characterized in that: the bottom of the driving device is provided with a base.