CN108325906A - A water circulation system of a cleaning device and its working method - Google Patents

Abstract

The invention discloses a water circulation system of a cleaning device and a working method thereof, and the water circulation system comprises a cleaning box and a water tank, wherein a spraying port is arranged in the cleaning box, a water leakage port is arranged at the bottom of the cleaning box, a water pumping port, a water return port, a water replenishing port and a water discharging port are arranged on the water tank, the spraying port is connected with the water pumping port through a water pumping pipeline with a pressure pump, the water replenishing port is connected with an external water source through a water replenishing pipeline, a first control valve is arranged on the water replenishing pipeline, the water leakage port is connected with the water return port through a water return pipeline, the water discharging port is connected with a water discharging pipeline, and a second control valve is arranged on. The cleaning solution circulation device is simple in structure, can circulate the cleaning solution for a certain number of times to clean the glasses, reduces the waste of the cleaning solution, and effectively saves the cost.

Description

A water circulation system of a cleaning device and its working method

technical field

The invention relates to the field of cleaning equipment, in particular to a water circulation system of a cleaning device.

Background technique

With the advancement of science and technology, 3D technology can make the picture more three-dimensional and realistic, so 3D movies/TV are more and more popular among people. The basic principle of 3D technology is to make people's left and right eyes receive different pictures by wearing 3D glasses. , and then the brain is regenerated by superimposing the image information.

At present, when watching 3D movies in major movie theaters, you need to wear special 3D glasses to watch the 3D effect. However, due to the large number of viewers, if you use disposable 3D glasses, the operation will be wasteful and the cost will be high. Glasses. It needs to be cleaned every time before it is sent to the viewers. Generally, it needs to be cleaned manually or by machine. When cleaning, it needs to use a special cleaning solution for cleaning, but often people only use cleaning solution to clean the glasses. Once, when cleaning the next batch of glasses, the cleaning solution must be prepared again, and the cleaning solution is not reused to clean the glasses for many times before being discharged. This not only takes time to prepare the cleaning solution, but also causes waste and increases costs.

Contents of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a water circulation system of a cleaning device, which can use the configured cleaning solution to perform repeated cleaning for many times and save costs.

The technical solution adopted by the present invention to solve the technical problem is: a water circulation system of a cleaning device, including a cleaning tank and a water tank, the cleaning tank is provided with a spray port, and the bottom of the cleaning tank is provided with a water leakage port, so The water tank is provided with a suction port, a water return port, a water supply port and a water discharge port. The spray port and the water suction port are connected by a pumping pipeline with a pressure pump, and the water supply port is connected to an external water source through a water supply pipeline. , a first control valve is provided on the water supply pipeline, the water leakage port is connected to the water return port through a return water pipeline, the drain port is connected to a drainage pipeline, and a second control valve is provided on the drainage pipeline.

Through the above scheme, put the cleaning agent into the water tank, open the first control valve, enter the water through the replenishment pipeline into the cleaning tank to mix with the cleaning agent, and then pump water to the spray washing device by the pressure pump to clean the glasses. The final cleaning solution flows back into the water tank through the leaking port, and then circulates in turn. When the cleaning solution reaches a certain number of times, the cleaning solution can no longer be used. At this time, the drain valve is opened to allow the sewage to be discharged. This device can use the cleaning solution to clean the glasses. A certain number of cycles of cleaning saves costs.

As a preferred solution, an overflow pipeline is also included, and the overflow pipeline communicates with the water tank.

Through the above solution, when rinsing the glasses, introduce clean water to rinse the glasses, and the rinsing water flows back into the water tank, and when there is too much water in the water tank, it can be discharged from the overflow pipe.

As a preferred solution, the overflow port is connected to one end of the overflow pipeline, the other end of the overflow pipeline is arranged outside the cleaning device, and the overflow pipeline is bow-shaped and lower than the height of the water tank.

As a preferred solution, one end of the overflow pipeline is connected to the return pipeline, and the other end is arranged outside the cleaning device, and a seventh control valve is provided on the overflow pipeline.

Through the above scheme, after rinsing the glasses with clean water, the clean water will flow back into the water tank through the return pipe. Too much clean water flowing back into the water tank will dilute the cleaning liquid in the water tank, resulting in waste of cleaning liquid. After reaching a certain water level, open the seventh control valve on the overflow pipe to discharge part of the return water, thereby avoiding the waste of cleaning fluid.

As a preferred solution, it also includes a first pipeline and a third control valve, the third control valve is arranged on the suction pipeline and is located between the suction port and the pressure pump, the first pipeline communicates with the water supply pipeline and they The connection point between them is located behind the first control valve, one end of the first pipeline is connected to the pumping pipeline and the connection point between them is between the pressure pump and the third control valve, the other end of the first pipeline One end is connected to an external water source, and a fourth control valve is arranged on the first pipeline.

Through the above scheme, the water replenishment pipeline and the pumping pipeline are connected through the first pipeline, and clean water can be directly introduced from the port of the first pipeline during water replenishment and rinsing, without connecting the water replenishment pipeline and the first pipeline separately different water sources.

As a preferred solution, it also includes a drainage pipeline and a fifth control valve, one end of the drainage pipeline is connected to the pumping pipeline and the connection point between them is a drainage outlet, and the drainage outlet Located in front of the pressure pump, the other end of the drainage pipeline leads to the outside of the cleaning device, the sixth control valve is arranged on the drainage pipeline, and the fifth control valve is set on the suction pipeline and is located in the drainage pipeline. In front of the stagnant opening.

Through the above scheme, since the sewage will remain in the pump body when the pressure pump stops, the sewage in the pump body cannot be discharged. Therefore, a drainage pipeline is provided at the drainage outlet. Before cleaning the next batch of glasses, open the first The four control valves and the sixth control valve close the other control valves, pass in clean water to discharge the sewage in the pump body from the drainage pipeline, avoiding the mixing of the sewage in the pump body with the cleaning solution, resulting in unclean cleaning of the glasses.

As a preferred solution, it also includes a drainage pipeline, the drainage pipeline is respectively connected with the overflow pipeline, the drainage pipeline and the drainage pipeline, and the drainage pipeline leads to the outside of the cleaning device.

Through the above scheme, the drainage pipe connects the overflow pipeline, the drainage pipeline and the accumulated water pipeline, and the sewage flows out from one end of the drainage pipeline, avoiding the need to arrange a plurality of sewage tanks to contain the discharged sewage.

A kind of working method of the water circulation system of cleaning device, carry out according to the following steps,

S1. Open the first control valve to send water to the water tank through the water supply pipeline. When the water level in the water tank reaches the first water level, close the first control valve to stop water delivery to the water tank.

S2. Open the third control valve and the fifth control valve, keep the other control valves closed, control the hydraulic pump to start, send the cleaning liquid in the water tank into the cleaning tank, and clean the glasses.

S3. After the cleaning is completed, open the fourth control valve and the fifth control valve, close the other control valves, and pour in clean water to rinse the glasses.

S4. After rinsing is completed, close the fourth control valve, stop feeding clean water, open the second control valve, discharge the cleaning solution in the water tank, and start the hot air blower in the cleaning tank to dry the glasses.

As a preferred solution, it also includes a heating step, which step is: in S1, during the process of sending water to the water tank, when the water level rises to a second water level lower than the first water level, start to heat the cleaning liquid in the water tank, And the temperature of the cleaning solution is detected. When the water level rises to the first water level, S1 is started. At this time, the cleaning solution is continued to be heated. When the temperature reaches the set value, S2 is started.

As a preferred solution, it also includes the step of draining accumulated water, which step is: before the start of S2, open the fourth control valve and the sixth control valve, pass clean water through the first pipeline, and discharge the residual sewage in the pump body of the hydraulic pump.

Beneficial effects: the water circulation system of the cleaning device of the present invention puts the cleaning agent into the cleaning box, puts the water into the cleaning box through the replenishment pipeline to mix with the cleaning agent, and after mixing, the cleaning solution is pumped out by the pumping pipeline. It is sent to the spray port to clean the glasses. The cleaned cleaning liquid flows back to the water tank through the water leakage port through the return pipe, and then reuses the liquid in the water tank through the pumping pipe to clean the glasses. The configured liquid is reused to avoid waste and save costs.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the water circulation system of the cleaning device of the present invention.

Fig. 2 is another schematic diagram of the water circulation system of the cleaning device of the present invention.

1-spray outlet; 2-cleaning box; 3-leakage; 4-return pipe; 5-return; 6-overflow pipe; 7-overflow; 8-water tank; 9-drainage pipe; 2nd solenoid valve; 11-drainage port; 12-water pumping port; 13-third solenoid valve; 14-water pump; 15-water replenishment port; 16-first solenoid valve; ; 19-first pipeline; 20-sixth electromagnetic valve; 21-drainage pipeline; 22-fifth electromagnetic valve; 23-pumping pipeline; Orifice; 27-the seventh pipeline; 28-discharging water outlet.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

Example 1

Referring to Fig. 1, a water circulation system of a cleaning device comprises a cleaning tank 2 and a water tank 8, the upper and lower parts of the water tank 8 are respectively provided with a spray port 1, the bottom of the cleaning tank 2 is provided with a water leakage port 3, and the bottom of the cleaning tank 2 A water tank 8 is provided, and the side of the water tank 8 is provided with a water outlet 12, and its opposite side is provided with a water return port 5, and the spray outlet 1 is connected with the water outlet 12 through a water pump 23, and the water pump 14 and the water pump 23 are provided on the water pipe 23. Three solenoid valves 13, the third solenoid valve 13 is located between the water pump 12 and the water pump 14, the water leakage port 3 and the water return port 5 are connected through the return water pipeline 4, and the water tank 8 is provided with a replenishment port 15 on the side of the water tank 8 and on the upper part of the water pump 12 , the water replenishment port 15 is connected to an external water source through a water replenishment pipeline 17, a first solenoid valve 16 is provided on the water replenishment pipeline 17, and it is used to control the on-off of the water replenishment pipeline 17, and the bottom of the water tank 8 is provided with a drain outlet 11 for draining Port 11 is connected with drainage pipeline 9, and the other end of drainage pipeline 9 is arranged on the outside of cleaning device, and second electromagnetic valve 10 is provided on drainage pipeline 9, and overflow outlet 7 is also provided on water tank 8 and is in the same position as water return outlet 5. On the same side, the overflow port 7 is connected with an overflow pipeline 6 , the other end of the overflow pipeline 6 is arranged outside the cleaning device, and the overflow pipeline 6 is bow-shaped and lower than the height of the water tank 8 .

It also includes a first pipeline 19, one end of the first pipeline 19 is connected to the pumping pipeline 23 and the connection point between them is between the water pump 14 and the third electromagnetic valve 13, the other end of the first pipeline 19 is connected to the water supply The pipelines 17 are connected and the connection point between them is located behind the first control valve 16 , and the first pipeline 19 is provided with a fourth control valve 18 .

The pumping pipeline 23 is connected with a draining water pipeline 21, and the connection point between the draining water pipeline 21 and the pumping pipeline 23 is a draining water outlet, and the draining water outlet is located in front of the water pump, wherein the forward direction of the water flow is It is the front, otherwise it is the rear. The other end of the drainage pipeline 21 leads to the outside of the cleaning device. The sixth solenoid valve 20 is arranged on the drainage pipeline 21, and the fifth solenoid valve is arranged in front of the drainage outlet. 22. The fifth electromagnetic valve 22 is arranged on the water pumping pipeline.

Also be provided with drainage pipeline 24, one end of drainage pipeline 24 leads to an end outside the cleaning device with drainage pipeline 21 and is connected, and the other end of drainage pipeline 24 leads to outside the cleaning device, and drainage pipeline 24 is connected with drainage respectively. The pipeline 9 communicates with the overflow pipeline 6 , and the drainage pipeline 24 flows out the cleaning liquid flowing out from the drainage pipeline 9 , the drain pipeline 21 and the overflow pipeline 6 through an opening of the drainage pipeline 24 .

Example 2

With reference to Fig. 2, on the basis of embodiment 1, one end of the overflow pipe is connected with the return water pipeline, and the other end is connected with the drainage pipeline, the seventh solenoid valve is arranged on the overflow pipeline, and the filter 25 is arranged on the suction pipeline The filter 25 is located between the connection port of the first pipeline 19 and the pumping pipeline 23 and the water pump 14, and an overflow port 26 is also provided on the cleaning tank, which is used to prevent the water leakage from being blocked, and the cleaning liquid can flow from the overflow Orifice 26 overflows.

Working principle: The water circulation system of the cleaning device of the present invention first puts the cleaning agent into the water tank, opens the first solenoid valve and closes other solenoid valves, sends water to the water tank through the water supply pipeline, and opens the fourth solenoid valve when the water level reaches the set value. Solenoid valve and the sixth solenoid valve, and close other solenoid valves, control the start of the water pump, pass clean water from the outside to drain the residual sewage in the pump body through the drainage pipeline, and open the third solenoid valve and the sixth solenoid valve after the residual sewage is discharged. Five solenoid valves, close other solenoid valves, transport the cleaning liquid in the water tank to the spray port, and clean the glasses. At this time, start to calculate the spraying time. When the spraying time reaches the set value, open the fourth solenoid valve and The fifth solenoid valve, close the other solenoid valves, pass in clean water to rinse the glasses, after the rinsing is completed, you can choose to open or not open the second solenoid valve, close the other solenoid valves, start the hot air blower to dry the glasses, and at the same time The cleaning fluid is discharged, so repeatedly.

A kind of working method of the water circulation system of cleaning device, carry out according to the following steps:

S1. Open the first control valve, close the other control valves, send water to the water tank through the water supply pipeline, when the water level in the water tank reaches the A1 water level, the heating pipe starts to heat, and when the water level rises to the A2 water level, close the first control valve , stop sending water to the water tank, and the water continues to be heated. When the water temperature reaches the set value, open the fourth control valve and the sixth control valve, close the other control valves, pass clean water through the first pipeline, and drain the residual sewage in the pump body. discharge.

S2. After the residual sewage in the water pump body is discharged, open the third control valve and the fifth control valve, keep the other control valves closed, control the water pump to start, send the cleaning liquid in the water tank into the cleaning tank, and clean the glasses , when the temperature of the water is lower than the set value during the cleaning process, the heating function starts.

S3. After the cleaning is completed, open the fourth control valve and the fifth control valve, close the other control valves, and pour in clean water to rinse the glasses.

S4. After rinsing is completed, close the fourth control valve, stop feeding clean water, open the second control valve, discharge the cleaning solution in the water tank, and start the hot air blower in the cleaning tank to dry the glasses.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (10)

1. a kind of water circulation system of cleaning device, it is characterised in that：Including cleaning case and water tank, spray is equipped in the cleaning case Mouth is drenched, the bottom of the cleaning case is equipped with scupper, and the water tank is equipped with pump mouth, water return outlet, water supplement port and discharge outlet, institute It states and is connected by the draw water pipeline with compression pump between spray port and pump mouth, the water supplement port passes through moisturizing with external water source Piping connection, the water pipe are equipped with the first control valve, are connected by water return pipeline between the scupper and water return outlet, The discharge outlet is connected with discharge pipe line, and the discharge pipe line is equipped with the second control valve.

2. the water circulation system of cleaning device according to claim 1, it is characterised in that：Further include spilling water pipeline, it is described Spilling water pipeline is connected to water tank.

3. the water circulation system of cleaning device according to claim 2, it is characterised in that：Spilling water pipeline one end and water Case connects, and the other end is arranged outside cleaning device, and the spilling water pipeline is arched and is less than the height of water tank.

4. the water circulation system of cleaning device according to claim 2, it is characterised in that：One end of the spilling water pipeline with Water return pipeline connects, and the other end is arranged outside cleaning device, and the overflow pipe road is equipped with the 7th control valve.

5. the water circulation system of cleaning device according to claim 1, it is characterised in that：Further include the first pipeline and third Control valve, the third control valve are arranged in draw water pipeline and positioned at pump mouth and compression pump between, first pipeline and Water pipe is connected to and the tie point between them is located at the first control valve rear, and first pipeline one end connects with draw water pipeline It connects and the tie point between them is between compression pump and third control valve, the other end and external water source of first pipeline Connection, first pipeline are equipped with the 4th control valve.

6. the water circulation system of cleaning device according to claim 1, it is characterised in that：Further include row's ponding pipeline and the Five control valves, one end of row's ponding pipeline and draw water pipeline connection and the tie point between them are row's ponding mouth, described Row's ponding mouth is located at the front of compression pump, and the other end of row's ponding pipeline leads to outside cleaning device, row's ponding pipeline It is equipped with the 6th control valve, the 5th control valve is arranged in draw water pipeline and positioned at the front of row's ponding mouth.

7. the water circulation system of cleaning device according to claim 1, it is characterised in that：Further include drainage line, it is described Drainage line is connected to spilling water pipeline, row's ponding pipeline and discharge pipe line respectively, and the drainage line leads to outside cleaning device.

8. a kind of working method of the water circulation system of cleaning device, it is characterised in that：Steps are as follows：

S1, the first control valve is opened, by water pipe to water tank inner water-supply, when the water level in water tank reaches the first water level, The first control valve is closed, stops sending water to water tank.

S2, opening third control valve and the 5th control valve, other control valves remain off, and hydraulic pressure pump startup are controlled, by water Cleaning solution in case is sent into cleaning case, is cleaned to glasses.

After the completion of S3, cleaning, open the 4th control valve and the 5th control valve, close other control valves, be passed through clear water to glasses into Row rinsing.

After the completion of S4, rinsing, the 4th control valve is closed, stopping is passed through clear water, the second control valve is opened, by the cleaning solution in water tank Discharge, the air-heater started in cleaning case dry glasses.

9. the water cycle operation method of cleaning device according to claim 8, it is characterised in that：Further include heating stepses, The step is：In S1, during sending water to water tank, when water level rises to the second water level less than the first water level, open The cleaning solution to begin into water tank is heated, and is detected to the temperature of cleaning solution, when water level rises to the first water level, is started S1 continues to heat cleaning solution at this time, when temperature reaches setting value, starts S2.

10. the water cycle operation method of cleaning device according to claim 8, it is characterised in that：It further include row's ponding step Suddenly, which is：Before S2 starts, the 4th control valve and the 6th control valve are opened, clear water is passed through through the first pipeline, by hydraulic pump Residual sewage discharge in the pump housing.