CN205324316U - Water tank self -cleaning device - Google Patents

Abstract

The utility model discloses an automatic cleaning device for a water tank, which comprises a water tank body, water inlet pipes, water outlet pipes and sewage discharge pipes respectively arranged on the upper end, lower end and bottom of the water tank body. Advanced water quality detector, ultrasonic generator and stirring paddle, and solenoid valves are installed on the water inlet pipe, outlet pipe and sewage pipe. The water tank automatic cleaning device provided by the utility model uses a water quality detector to monitor the water quality in the water tank in real time, and thoroughly cleans the inner wall of the water tank through the cavitation effect of the ultrasonic wave and the scouring effect of the rotating water body of the stirring paddle, ensuring the safety of the water. Clean and hygienic, the entire cleaning process is remotely controlled by the user, and the water tank is automatically cleaned and changed, which is convenient and quick, saves time and effort, avoids the trouble and inconvenience caused by manual water changes and cleaning the inner wall, and is easy to operate and highly practical.

Description

Water tank automatic cleaning device

technical field

The utility model relates to the field of water tank cleaning systems, in particular to a water tank automatic cleaning device.

Background technique

As a normal-pressure container for storing, regulating and distributing tap water, the water tank has a wide range of applications and is directly related to people's health. Since the water is inevitably in contact with the air during the stay in the water tank, it is attacked by microorganisms to varying degrees, which is easy to cause the growth and reproduction of microorganisms. The cleaning of household stainless steel water tanks is manual cleaning, which needs to be done manually with a brush or into the water tank. Cleaning is very troublesome, and it is easy to cause secondary pollution. Most of the existing automatic water tank cleaning devices use water spray devices to clean the inner wall of the water tank, which cannot quickly and effectively remove microorganisms and sediment on the inner wall surface, and cannot realize real-time monitoring. The water quality in the water tank should be cleaned up in time, which will bring hidden dangers and troubles to the safety of residents' domestic water.

Utility model content

The task of the utility model is to provide an automatic water tank cleaning device capable of real-time monitoring of water quality and automatic, fast and effective removal of microorganisms and sediments on the inner wall of the water tank to solve the shortcomings of the prior art.

The utility model realizes the purpose of the utility model through the following technical solutions:

An automatic cleaning device for a water tank, comprising a water tank body, water inlet pipes, water outlet pipes and sewage pipes respectively arranged at the upper end, lower end and bottom of the water tank body, the water quality detector is provided on the water tank body, and the water quality detector It is connected with a single-chip microcomputer and controlled by the single-chip microcomputer. Thus, the water quality in the water tank can be detected in real time and the detection report can be sent to the single chip microcomputer.

Further, the water inlet pipe, the water outlet pipe and the sewage pipe are all equipped with electromagnetic valves controlled by the single-chip microcomputer. Thus, during the cleaning process of the water tank, the single-chip microcomputer can control the opening or closing of the solenoid valves on the water inlet pipe, the water outlet pipe and the sewage pipe.

Further, the water tank body is equipped with an ultrasonic generator controlled by the single-chip microcomputer, and the ultrasonic generator uses the cavitation effect of ultrasonic waves to remove microorganisms and sediments on the inner wall surface of the water tank.

Further, there are at least two ultrasonic generators, which are respectively installed at different heights on the inner wall of the water tank. Thus, the inner wall of the water tank can be cleaned more thoroughly.

Further, a stirring paddle is installed at the bottom center of the water tank, the paddle is connected to the motor through a bearing, the diameter of the blade of the paddle is equivalent to the diameter of the water tank, and the rapid stirring of the paddle can speed up the shedding of the sediment on the inner wall of the water tank to make it clearer fast.

Further, the stirring paddle is made of polytetrafluoroethylene, and the water tank body is made of stainless steel. Thus, the stirring paddle and the water tank can be guaranteed to be waterproof and rust-proof. The stirring paddle made of polytetrafluoroethylene not only has excellent corrosion resistance, but also is waterproof and rust-proof and light in weight, which can reduce the load on the motor.

Further, a water level controller is also installed at the connection between the water inlet pipe and the side wall of the water tank, the water level controller is a float connected to the switch of the water inlet pipe, when the water level reaches the highest point, the float ball is connected to the water inlet switch. The pulling force brought by gravity is no longer applied, the water inlet switch is turned off, and the water inlet is stopped.

Further, the top of the water tank is also provided with a vent hole and a sealing cover. A large number of air bubbles may be generated during the cleaning process of the water tank body. The setting of the vent hole avoids the expansion of the water tank body due to gas generation. It is convenient to carry out maintenance on the inside of the water tank.

Further, the single-chip microcomputer is provided with a display screen and a setting button, and is provided with a GSM communication module, thus, the detection frequency of the water quality detector to the water in the water tank body can be affected by the preset button, and the display screen It can display the detection results of the water quality detector. The single-chip microcomputer can send the water quality detection results to the user's designated mobile phone through the GSM communication module, and can also receive the cleaning water tank signal sent by the user's mobile phone through the GSM communication module to start the cleaning program.

Further, the single-chip microcomputer is connected with the electromagnetic valve, the ultrasonic generator and the water quality detector by wires, thus, the single-chip microcomputer controls the water quality detector, the electromagnetic valve and the ultrasonic generator to complete the whole cleaning process .

Compared with the prior art, the water tank automatic cleaning device provided by the utility model has the following advantages:

1. A water quality detector is installed, which can monitor the water quality in the water tank in real time and send a test report to the single-chip microcomputer, and the single-chip microcomputer sends it to the user's mobile phone through the SMS module through the wireless network, and the user can know the water quality at any time;

2. Use the ultrasonic cavitation effect generated by the ultrasonic generator to remove microorganisms and sediments on the inner wall of the water tank. The cleaning is strong, clean and fast, and saves time and effort.

3. The whole cleaning process is fully automated. The user receives the water quality inspection report sent by the single-chip microcomputer, selects the cleaning program on the mobile phone according to the data display, and the single-chip microcomputer receives the cleaning command and directly starts the cleaning program to complete the cleaning.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model water tank automatic cleaning device;

Among them: 1—Water tank body, 2—Water inlet pipe, 3—Water outlet pipe, 4—Sewage pipe, 5—Single chip microcomputer, 51—Display screen, 52—Setting button, 6—Water quality detector, 7—Ultrasonic generator, 8 —stirring paddle, 9—water level controller, 10—air vent, 11—electromagnetic valve, 12—motor, 13—sealing cover, 14—sealing cover.

detailed description

Below in conjunction with accompanying drawing, the embodiment of the present utility model is described in further detail.

As shown in Figure 1 , a water tank automatic cleaning device includes a water tank body 1, a water inlet pipe 2, an outlet pipe 3 and a sewage pipe 4 respectively arranged on the upper end, the lower end and the bottom of the water tank body 1, and the water tank body 1 A water quality detector 6 is arranged on it, and the water quality detector 6 is connected with the single-chip microcomputer 5 and is controlled by the single-chip microcomputer 5 .

Wherein, the water inlet pipe 2, the water outlet pipe 3 and the blowdown pipe 4 are all provided with an electromagnetic valve 11 controlled by the single-chip microcomputer 5, and the ultrasonic generator 7 controlled by the single-chip microcomputer 5 is housed in the water tank casing 1, and there are three ultrasonic generators 7, Installed at different heights of the inner wall of the water tank casing 1, the number of ultrasonic generators 7 can also be two, four or five.

In order to better stir the water in the water tank to remove sediment and microorganisms vibrated by the ultrasonic generator 7, a stirring paddle 8 is installed at the center of the bottom of the water tank casing 1, and the stirring paddle 8 is connected with the motor 12 through a bearing, and the switch of the motor 12 Also controlled by the single-chip microcomputer 5, the blade diameter of the stirring paddle 8 is equivalent to the diameter of the water tank body 1, and the paddle 8 is made of polytetrafluoroethylene material, which not only has excellent corrosion resistance, but also can be waterproof and rust-proof to prolong the use of the stirring paddle Life and quality are easily driven by the motor. In addition, the water tank body 1 is made of stainless steel, and a water level controller 9 is installed at the connection between the water inlet pipe 2 and the side wall of the water tank body 1. When the water level in the water tank body 1 reaches the highest When the value is set, the float on the water level controller 9 does not have pulling force to the water inlet switch connected with it by a stay cord so that the switch of the water inlet pipe 2 is closed, and the top of the water tank is also provided with a vent hole 10 and a sealing cover 13.

The single-chip microcomputer 5 is provided with a display screen 51, and the single-chip microcomputer 5 is connected with the water quality detector 6, the electromagnetic valve 11, the motor 12, the ultrasonic generator 7 and the water level controller 9 by wires 14.

When using the water tank automatic cleaning device provided by the utility model, the detection time interval of the water quality detector 6 is preset by the setting button 52 on the single-chip microcomputer 5, and the water quality detector 6 will regularly detect the water quality in the water tank casing 1, and The detection report is sent to the single-chip microcomputer 5, and the single-chip microcomputer 5 sends the detection report to the user's mobile phone through the GSM communication module, and the user decides whether to clean according to the detection report. Command, first close the solenoid valve 11 on the water inlet pipe 2, the water outlet pipe 3 and the sewage pipe 4, prohibit the entry and exit of water, the ultrasonic generator 7 starts automatically, and uses the cavitation effect of ultrasonic waves to clean the inner wall of the water tank body 1, and the effect is certain. After a period of time, the microorganisms and scale on the inner wall are killed or the vibration falls off, the ultrasonic generator 7 is closed, and then the motor 12 at the bottom of the water tank body 1 is turned on to drive the stirring paddle 8 to rotate the water body to wash away the sediment and microorganisms adhering to the inner wall. The solenoid valve 11 on 4 is opened to discharge all the sewage, the motor 12 is stopped, the solenoid valve 11 of the sewage pipe 4 is closed, the solenoid valves 11 of the water inlet pipe 2 and the water outlet pipe 3 are opened, and the water in the water tank body 1 rises to the highest water level , the water level controller 9 closes the inlet of the water inlet pipe 2, and the water tank body 1 completes the water change, thereby completing the entire process of the automatic cleaning of the water tank.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, several modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (10)

1. A water tank automatic cleaning device, comprising a water tank body, a water inlet pipe, an outlet pipe and a sewage pipe respectively arranged on the upper end, the lower end and the bottom of the water tank body, it is characterized in that: the water tank body is provided with a water quality The detector, the water quality detector is connected with the single-chip microcomputer and controlled by the single-chip microcomputer. 2. The water tank automatic cleaning device according to claim 1, characterized in that: the water inlet pipe, the water outlet pipe and the sewage discharge pipe are all provided with electromagnetic valves controlled by the single-chip microcomputer. 3. The water tank automatic cleaning device according to claim 2, characterized in that: the water tank body is equipped with an ultrasonic generator controlled by the single-chip microcomputer. 4. The automatic water tank cleaning device according to claim 3, characterized in that there are at least two ultrasonic generators installed at different heights on the inner wall of the water tank. 5. The automatic water tank cleaning device according to claim 1, characterized in that: a stirring paddle is installed at the center of the bottom of the water tank, the paddle is connected to the motor through a bearing, and the diameter of the blade of the stirring paddle is equivalent to the diameter of the water tank. 6. The water tank automatic cleaning device according to claim 5, characterized in that: the stirring paddle is made of polytetrafluoroethylene, and the water tank body is made of stainless steel. 7. The automatic water tank cleaning device according to claim 1, characterized in that: a water level controller is installed at the joint between the water inlet pipe and the side wall of the water tank. 8. The automatic water tank cleaning device according to claim 1, characterized in that: the top of the water tank body is also provided with a vent hole and a sealing cover. 9. The water tank automatic cleaning device according to claim 1, characterized in that: said single-chip microcomputer is provided with a display screen and a setting button, and a GSM communication module is provided inside. 10. The automatic water tank cleaning device according to claim 3, characterized in that: said single-chip microcomputer is connected with said solenoid valve, said ultrasonic generator and said water quality detector through wires.