CN211472765U

CN211472765U - Cleaning device for rural toilet

Info

Publication number: CN211472765U
Application number: CN201922437917.9U
Authority: CN
Inventors: 邱小彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of toilet flushing, and particularly discloses a cleaning device for a rural toilet, which comprises a control system and a pressurized flushing system matched with the control system; the pressurized flushing system comprises a working bin group consisting of a plurality of working bins arranged in parallel, a water suction main pipe, a water outlet main pipe, a gas suction main pipe and an inflation main pipe, wherein any one working bin is provided with a water suction branch pipe and a water outlet branch pipe, the water suction branch pipe is communicated with the water suction main pipe, the water outlet branch pipe is communicated with the water outlet main pipe, the inlet of the water suction main pipe is communicated with the water storage tank, and the outlet of the water outlet main pipe is communicated with the sanitary appliance; any working bin is provided with an inflation branch pipe and an air suction branch pipe, the inflation branch pipe is communicated with an inflation main pipe, and the air suction branch pipe is communicated with an air suction main pipe; the inlet of the main inflation pipe is communicated with a gas storage bin, and the gas storage bin is connected with an air compressor; the outlet of the main air suction pipe is provided with a vacuum pump.

Description

Cleaning device for rural toilet

Technical Field

The utility model belongs to the technical field of the lavatory bath, concretely relates to clean device of rural toilet.

Background

Along with the improvement of the living standard of rural residents, the sanitation and the comfort level of the traditional toilet are far away from meeting the ever-increasing beautiful living needs of vast farmers. At present, the main stream of sanitary wares in the market mainly rely on the flow and the pressure of water to wash the sanitary wares, and the problem of intermittent supply of source pressure water directly restricts the popularization of the household toilet in rural areas, and the concrete reasons are as follows: the popularization rate of rural tap water is greatly improved after the rural tap water is reformed and opened for years, but most rural water supplies are not unified by municipal pipe networks and are mainly centralized, and the actual situation determines that the water cannot be supplied continuously for 24 hours. Rural pipe network structure lacks the overall design, lacks necessary pressurization website, and the tap water pressure of access user is lower or unstable, leads to certainly that some villagers upstairs resident family can't normally use water. The density of the rural tap water pipe network structure is much smaller than that of a city, the per-capita length of the pipeline is very long, water consumption unit price is high due to serious water loss, rural consumption is relatively lower than that of the city, and rural residents are more common in water consumption. In some villagers, domestic water outside the catering is more prone to underground water, river water near the house and mountain water in view of reducing water consumption cost. The general adoption is self priming pump and the cistern mode of miniwatt, and the cistern is because of the height is limited, and it is little to go out water pressure, and it needs to increase discharge to reach the flushing toilet requirement, wastes water resource and puts forward higher requirement to the septic tank volume outward.

Disclosure of Invention

In order to solve the problem of unclean flushing caused by insufficient and unstable water pressure in rural areas, the agricultural toilet cleaning device with real-time water suction and pressurization is provided.

Based on the above-mentioned purpose, the utility model discloses a following technical scheme realizes:

a cleaning device for a rural toilet comprises a control system and a pressurized flushing system matched with the control system; the pressurized flushing system comprises a working bin group consisting of a plurality of working bins arranged in parallel, a water suction main pipe, a water outlet main pipe, a gas suction main pipe and an inflation main pipe, wherein any one working bin is provided with a water suction branch pipe and a water outlet branch pipe, the water suction branch pipe is communicated with the water suction main pipe, the water outlet branch pipe is communicated with the water outlet main pipe, the inlet of the water suction main pipe is communicated with the water storage tank, and the outlet of the water outlet main pipe is communicated with the sanitary appliance; any working bin is provided with an inflation branch pipe and an air suction branch pipe, the inflation branch pipe is communicated with an inflation main pipe, and the air suction branch pipe is communicated with an air suction main pipe; the inlet of the main inflation pipe is communicated with a gas storage bin, and the gas storage bin is connected with an air compressor; the outlet of the main air suction pipe is provided with a vacuum pump.

Preferably, the water suction branch pipes are provided with water suction control valves; the water outlet branch pipes are provided with water outlet control valves; the inflation branch pipes are provided with inflation control valves; the air suction branch pipes are provided with air suction control valves; the gas storage bin is connected with an air compressor through a connecting pipe, and a gas control valve is arranged on the connecting pipe.

Preferably, the control system comprises a PLC controller, a liquid level sensor arranged in any working bin and an air pressure sensor arranged in the air storage bin.

Preferably, a flushing switch is arranged on the water outlet main pipe and is connected with the PLC; the air pressure sensor, the liquid level sensor, the flushing switch, the water suction control valve, the water outlet control valve, the inflation control valve, the air suction control valve and the gas control valve are all connected with the PLC.

Preferably, the water suction branch pipe and the water outlet branch pipe of any working bin are arranged at the bottom end of the working bin; any working bin inflation branch pipe and suction branch pipe are arranged at the top end of the working bin.

Preferably, the air compressor and the vacuum pump are both provided with control switches, and the control switches are both connected with the PLC.

Preferably, the water suction control valve, the water outlet control valve, the inflation control valve, the water suction control valve and the gas control valve are all electromagnetic valves; the water suction control valve is connected with the water suction branch pipe in a sealing way; the water outlet control valve is hermetically connected with the water outlet branch pipe; the inflation control valve is connected with the inflation branch pipe in a sealing way; the air suction control valve is hermetically connected with the air suction branch pipe; the gas control valve is connected with the connecting pipe in a sealing way.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the device combines the pressurization bath system to solve the cleaners and polishes problem of washing in areas such as the water pressure is lower through control system, and the device can be fast convenient increase water pressure and realize the automatic water feeding pressurization after washing by water, conveniently washes cleaners and polishes etc. and the pressurization bath system is responsible for by the working bin group that a plurality of parallelly connected working bins that set up constitute, the main pipe that absorbs water, the play water is responsible for, breathe in and be responsible for and aerify and be responsible for the realization, can guarantee the going on of the worker that washes once more. Any working bin all sets up branch pipe, the play water branch pipe, aerifys the branch pipe, the branch pipe of breathing in realizes that the negative pressure of working bin absorbs water, the work of the pressurization play water, the person in charge that absorbs water, the person in charge that goes out water, aerify the person in charge, the design convenience of the person in charge that breathes in is unified to each branch pipe and is connected, makes things convenient for a plurality of working bins to single equipment operation, and air compressor conveniently pressurizes the gas storage bin, and the vacuum pump is convenient to take out the negative pressure to the working.

(2) The water suction control valves respectively control the water suction branch pipes, and water inlet of each working bin is conveniently and respectively controlled. The water outlet control valves respectively control the water outlet branch pipes, and the water outlet of each working bin is conveniently and respectively controlled. The inflation control valves respectively control the inflation branch pipes, and the inflation of the working cabins is conveniently and respectively controlled. The air suction control valves respectively control the air suction branch pipes, so that the air suction of each working bin can be conveniently and respectively controlled. The gas control valve prevents the high-pressure gas in the gas storage bin from overflowing along the connecting pipe.

(3) The PLC controller can analyze the data collected by the liquid level sensor and the air pressure sensor, and then the analysis data and the preset data are compared and judged, so that the next step of work is conveniently operated.

(4) The flushing switch is combined with the PLC, when the flushing switch is pressed down, the PLC opens the water outlet control valve and the air filling control valve on one of the working bins storing water to achieve the purpose of flushing water, and opens the water suction control valve and the air suction control valve on the working bin not storing water to store water in the working bin not storing water. All sensors and control valves are connected with a PLC controller, so that automatic operation of water storage, pressure pumping, air pressure filling and water prevention is realized, and the purposes of real-time water pumping and pressurization are realized.

(5) The water suction branch pipe and the water outlet branch pipe are arranged at the bottom end of the working bin, so that water in the working bin can conveniently enter and exit; the inflation branch pipe and the air suction branch pipe are arranged at the top end of the working bin, so that water stored in the working bin can be pressurized conveniently, and the working bin can be pumped conveniently.

(6) The control switch can control the starting and stopping of the air compressor and the vacuum pump; the control switch is connected with the PLC controller, so that the aim of remotely controlling the control switch by the PLC controller can be fulfilled.

(7) The water suction control valve, the water outlet control valve, the inflation control valve, the air suction control valve and the gas control valve are all electromagnetic valves, so that a PLC control system can control the valves conveniently, all the control valves are connected with the connected pipelines in a sealing mode, normal operation of the device can be guaranteed, and waste of resources is prevented.

To sum up, the utility model discloses convert the electric energy to compressed air potential energy and store when the leisure, release in the twinkling of an eye when supplying real-time water supply, the vacuum pump inhales arbitrary working bin to negative pressure state simultaneously, will store water or appointed regional water source and inhale working bin, for release pressure water supply in the twinkling of an eye. When the toilet needs to be flushed, the high-pressure gas in the gas storage bin outputs the water in the designated working bin to the sanitary appliance at the designated pressure and flow. When continuous work is needed, the cleaning device for the rural toilet is provided with a plurality of working bins to work alternately, and uninterrupted continuous water supply can be carried out. When the water is supplied intermittently, the cleaning device for the rural toilet does not need power consumption, and the electric energy is saved.

Drawings

Fig. 1 is a schematic view showing the connection of the cleaning apparatus for agricultural toilet of embodiment 1.

In the figure, 1, a main air suction pipe, 2, an air suction control valve, 3, a main air inflation pipe, 4, a branch air suction pipe, 5, an air inflation control valve, 6, a branch air inflation pipe, 7, a working bin, 8, an air suction control valve, 9, a branch air suction pipe, 10, a water outlet control valve, 11, a branch water outlet pipe, 12, a main water outlet pipe, 13, a main water suction pipe, 14, a flushing switch, 15, a sanitary appliance, 16, a water storage tank, 17, an air storage bin, 18, a connecting pipe, 19, a gas control valve, 20, an air compressor, 21 and a vacuum pump.

Detailed Description

The present invention will be described in further detail with reference to the following specific examples, which are not intended to limit the scope of the present invention.

Example 1:

a cleaning device for the agricultural toilet is structurally shown in figure 1, and comprises a control system and a pressurized flushing system matched with the control system; the pressurized flushing system comprises a working bin group consisting of a plurality of working bins 7 arranged in parallel, a water absorption main pipe 13, a water outlet main pipe 12, a gas suction main pipe 1 and an inflation main pipe 3, wherein any one of the working bins 7 is provided with a water absorption branch pipe 9 and a water outlet branch pipe 11, the water absorption branch pipe 9 is communicated with the water absorption main pipe 13, the water outlet branch pipe 11 is communicated with the water outlet main pipe 12, the inlet of the water absorption main pipe 13 is communicated with a water storage pool 16, and the outlet of the water outlet main pipe 13 is communicated with a sanitary appliance 15; any working bin 7 is provided with an inflation branch pipe 6 and an air suction branch pipe 4, the inflation branch pipe 6 is communicated with the inflation main pipe 3, and the air suction branch pipe 4 is communicated with the air suction main pipe 13; the inlet of the main inflation pipe 3 is communicated with a gas storage bin 17, and the gas storage bin 17 is connected with an air compressor 20; the outlet of the main air suction pipe 13 is provided with a vacuum pump 21; the control system comprises a PLC controller, a liquid level sensor arranged in any working bin 7 and an air pressure sensor arranged in an air storage bin 17.

The water suction branch pipes 9 are hermetically connected with water suction control valves 8; the water outlet branch pipes 11 are hermetically connected with water outlet control valves 10; the inflation branch pipes 6 are hermetically connected with inflation control valves 5; the air suction branch pipes 4 are hermetically connected with air suction control valves 2; the gas storage bin 17 is connected with an air compressor 20 through a connecting pipe 18, and a gas control valve 19 is arranged on the connecting pipe 18. A flushing switch 14 is arranged on the main water outlet pipe 12, and the flushing switch 14 is connected with the PLC; the air pressure sensor, the liquid level sensor, the flushing switch 14, the water suction control valve 8, the water outlet control valve 10, the inflation control valve 5, the water suction control valve 2 and the gas control valve 19 are all connected with the PLC. The water suction branch pipe 9 and the water outlet branch pipe 11 of any working bin 7 are arranged at the bottom end of the working bin 7; any working bin 7 is provided with an inflation branch pipe 6 and an air suction branch pipe 4 which are arranged at the top end of the working bin 7.

And the air compressor 20 and the vacuum pump 21 are respectively provided with a control switch, and the control switches are respectively connected with the PLC. The water suction control valve 8, the water outlet control valve 10, the inflation control valve 5, the water suction control valve 2, and the gas control valve 19 are all solenoid valves.

When in use, the water suction port of the main water suction pipe 13 is communicated with the water storage tank 16, and the water outlet of the main water outlet pipe 12 is communicated with the water outlet of the sanitary appliance. Before the device starts to work, a power supply is started first, a working button of a PLC is started, and preparation work is started. Before the preparation is opened, the gas storage bin 17 and the three working bins 7 are in an emptying waiting state, the internal and external of the working bins 7 are at the same pressure, and the internal of the working bins is filled with air. After the start-up operation is started, the system starts a vacuum pump 21 according to a preset working program, the vacuum pump 21 firstly pumps out air in the left working bin 7, at the moment, the air suction control valve 2 and the water suction control valve 8 of the left working bin 7 are in an open state, the air inflation control valve 5 and the water outlet control valve 10 are in a closed state, control valves on all pipelines communicated with the rest working bins 7 are in a closed state, a certain negative pressure state is formed in the left working bin 7, stored water in the water storage tank 16 enters the water suction branch pipe 9 through the water suction main pipe 13 and then enters the left working bin 7, the water level in the left working bin 7 continuously rises under the continuous operation of the vacuum pump 21, and when the water level data monitored by the liquid level sensor in the left working bin 7 reaches a water level warning value preset by the PLC, the PLC sends out a control command to close the air suction control valve 2 of the left working bin 7, The water suction control valve 8 is used for controlling valves on all pipelines communicated with the left working bin 7 to be in a closed state, and the water suction work of the left working bin 7 is finished; and then, carrying out water absorption work on the middle working bin 7 and the right working bin 7 according to the method until all the working bins 7 finish the water absorption storage work.

When all the working bins 7 absorb water, the air compressor 20 works, compressed air is sent into the air storage bin 17 through the connecting pipe 18 until pressure data collected by the pressure sensor in the air storage bin 17 reaches a warning value preset by the PLC, the PLC controls a control switch on the air compressor 20 to close the air compressor 20, and at the moment, all the air inflation control valves 5 and the air control valves 19 are closed. When flushing, after the flushing switch 14 is pressed, the PLC sends a command to open the inflation control valve 5 and the water outlet control valve 10 on one of the working bins 7 which finishes water suction, and the other control valves are in a closed state, water in the working bin 7 is pushed by the air pressure in the air storage bin 17 to flush the sanitary ware through the water outlet branch pipe 11 and the water outlet main pipe 12, so as to flush the sanitary ware, when the water level data monitored by the liquid level sensor in the working bin 7 is lower than the preset minimum water level value of the PLC, the PLC sends a control command to close the inflation control valve 5 and the water outlet control valve 10 on the pipeline connected with the working bin, so as to start to carry out water suction operation on the working bin 7 which finishes water suction according to a water suction program; and under the condition that one working bin 7 is in water outlet, the flushing switch 14 is pressed again, the rest working bins 7 do not respond, and only when the working bins 7 do not discharge water, the flushing switch 14 can start the water outlet operation of one working bin 7. When the pressure data collected by the pressure sensor in the gas storage 17 is lower than the preset value of the PLC controller, the PLC controller controls the air compressor 20 to work until the pressure in the gas storage 17 reaches the upper limit value, and the PLC controller controls the air compressor 20 to stop working. According to the steps, the real-time water pumping and pressurized water washing operation in the area with low water pressure and unstable water pressure can be realized.

Example 2:

a kind of clean device of the agricultural toilet, different from embodiment 1 in that: the gas control valve 19 is a one-way valve.

When in use, the water suction port of the main water suction pipe 13 is communicated with the water storage tank 16, and the water outlet of the main water outlet pipe 12 is connected with the water outlet of the sanitary appliance. Before the device starts to work, a power supply is started first, a working button of a PLC is started, and preparation work is started. Before the preparation is opened, the gas storage bin 17 and the three working bins 7 are in an emptying waiting state, the internal and external of the working bins 7 are at the same pressure, and the internal of the working bins is filled with air. After the start-up operation is started, the system starts a vacuum pump 21 according to a preset working program, the vacuum pump 21 firstly pumps out air in the left working bin 7, at the moment, the air suction control valve 2 and the water suction control valve 8 of the left working bin 7 are in an open state, the air inflation control valve 5 and the water outlet control valve 10 are in a closed state, control valves on all pipelines communicated with the rest working bins 7 are in a closed state, a certain negative pressure state is formed in the left working bin 7, stored water in the water storage tank 16 enters the left working bin 7 through the water suction main pipe 13, the water level in the left working bin 7 continuously rises under the continuous operation of the vacuum pump 21, and when the water level data monitored by the liquid level sensor in the left working bin 7 reaches a preset water level warning value of the PLC controller, the PLC controller sends out a control command, the air suction control valve 2 and the water outlet control valve 10 of the left working bin 7 are closed, The water suction control valve 8 is used for controlling valves on all pipelines communicated with the left working bin 7 to be in a closed state, and the water suction work of the left working bin 7 is finished; then, water is absorbed into the middle working bin 7 according to the method, when the middle working bin 7 absorbs water, the air absorption control valve 2 on the right working bin 7 is opened, so that the inside of the right working bin 7 is in a negative pressure state, and then the PLC closes all control valves on a pipeline communicated with the right working bin 7; then the middle working bin 7 finishes the water absorption and storage work; according to the mode, one working bin 7 is reserved in all the working bins 7 and is in a negative pressure state, and the working bin 7 only starts to absorb water when one working bin which absorbs water finishes yielding water. When the interval from the flushing of the sanitary ware by the left working bin 7 to the refilling of the sanitary ware is finished, the device needs to work again, the continuous work is ensured by the water source in the middle working bin 7, and the repeated operation of the device cannot be influenced when one working bin 7 is in a negative pressure state; the right working bin 7 is sucked to form a negative pressure extreme value, so that the impact caused by residual compressed gas after the left working bin 7 is pressurized after water is discharged, the water inlet speed of the right working bin 7 is accelerated, and the water suction waiting time is shortened.

When the working bin 7 absorbs water, the air compressor 20 works, compressed air is sent into the air storage bin 17 through the connecting pipe 18 until pressure data collected by the pressure sensor in the air storage bin 17 reaches a warning value preset by the PLC, the PLC controls a control switch on the air compressor 20 to close the air compressor 20, and at the moment, all the air inflation control valves 5 and the air control valves 19 are closed. When flushing, after the flushing switch 14 is pressed, the PLC sends a command to open the inflation control valve 5 and the water outlet control valve 10 on one of the working bins 7 which finishes water suction, and the other control valves are in a closed state, water in the working bin 7 is pushed by the air pressure in the air storage bin 17 to flush the sanitary ware through the water outlet branch pipe 11 and the water outlet main pipe 12, so as to flush the sanitary ware, when the water level data monitored by the liquid level sensor in the working bin 7 is lower than the preset minimum water level value of the PLC, the PLC sends a control command to close the inflation control valve 5 and the water outlet control valve 10 on the pipeline connected with the working bin, so as to start to carry out water suction operation on the working bin 7 which finishes water suction according to a water suction program; and under the condition that one working bin 7 is in water outlet, the flushing switch 14 is pressed again, the rest working bins 7 do not respond, and only when the working bins 7 do not discharge water, the flushing switch 14 can start the water outlet operation of one working bin 7. When the pressure data collected by the pressure sensor in the gas storage 17 is lower than the preset value of the PLC controller, the PLC controller controls the air compressor 20 to work until the pressure in the gas storage 17 reaches the upper limit value, and the PLC controller controls the air compressor 20 to stop working. According to the steps, the real-time water pumping and pressurized water washing operation in the area with low water pressure and unstable water pressure can be realized.

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 present invention, but rather as the following description is intended to cover all modifications, equivalents and improvements falling within the spirit and scope of the present invention.

Claims

1. A cleaning device for a rural toilet comprises a control system and is characterized by also comprising a pressurized flushing system matched with the control system; the pressurized flushing system comprises a working bin group consisting of a plurality of working bins arranged in parallel, a water suction main pipe, a water outlet main pipe, a gas suction main pipe and an inflation main pipe, wherein any one working bin is provided with a water suction branch pipe and a water outlet branch pipe, the water suction branch pipe is communicated with the water suction main pipe, the water outlet branch pipe is communicated with the water outlet main pipe, the inlet of the water suction main pipe is communicated with a water storage tank, and the outlet of the water outlet main pipe is communicated with a sanitary appliance; each working bin is provided with an inflation branch pipe and an air suction branch pipe, the inflation branch pipe is communicated with the inflation main pipe, and the air suction branch pipe is communicated with the air suction main pipe; the inlet of the main inflation pipe is communicated with a gas storage bin, and the gas storage bin is connected with an air compressor; and a vacuum pump is arranged at an outlet of the main air suction pipe.

2. The agricultural toilet cleaning device according to claim 1, wherein the water suction branch pipes are provided with water suction control valves; the water outlet branch pipes are provided with water outlet control valves; the inflation branch pipes are provided with inflation control valves; the air suction branch pipes are provided with air suction control valves; the gas storage bin is connected with an air compressor through a connecting pipe, and a gas control valve is arranged on the connecting pipe.

3. The device of claim 2, wherein the control system comprises a PLC controller, a liquid level sensor disposed in any working chamber, and an air pressure sensor disposed in the air storage chamber.

4. The agricultural toilet cleaning device according to claim 3, wherein the main water outlet pipe is provided with a flushing switch, and the flushing switch is connected with the PLC controller; the air pressure sensor, the liquid level sensor, the flushing switch, the water suction control valve, the water outlet control valve, the inflation control valve, the water suction control valve and the gas control valve are all connected with the PLC.

5. The device for cleaning the rural toilet according to claim 4, wherein the water suction branch pipe and the water outlet branch pipe of any working bin are arranged at the bottom end of the working bin; and the inflation branch pipe and the suction branch pipe of any working bin are arranged at the top end of the working bin.

6. The device of claim 5, wherein the air compressor and the vacuum pump are provided with control switches, and the control switches are connected with the PLC controller.

7. The device for cleaning the rural toilet according to claim 6, wherein the water suction control valve, the water outlet control valve, the inflation control valve, the water suction control valve and the gas control valve are all electromagnetic valves; the water suction control valve is connected with the water suction branch pipe in a sealing way; the water outlet control valve is hermetically connected with the water outlet branch pipe; the inflation control valve is connected with the inflation branch pipe in a sealing way; the air suction control valve is connected with the air suction branch pipe in a sealing way; the gas control valve is connected with the connecting pipe in a sealing manner.