CN218202252U

CN218202252U - Water treatment equipment with air-water mixing and cleaning functions

Info

Publication number: CN218202252U
Application number: CN202222823195.2U
Authority: CN
Inventors: 袁杰
Original assignee: Shenzhen Cheero Water Purification Technology Co ltd
Current assignee: Shenzhen Cheero Water Purification Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a water treatment device with air-water mixing and cleaning functions. This equipment includes the unit of intaking, intake unit and filter unit, and the filter unit is provided with the input port, and the unit of intaking carries the raw water to the filter unit through the input port, and the unit of intaking passes through the input port and carries gas to the filter unit, and raw water and gas combine to form the turbulent flow of disturbance, and the impurity in the raw water is difficult for adhering to on the filter unit, and this equipment is difficult for blockking up. The equipment further comprises a backwashing unit, the filtering unit is further provided with an output port, the filtering unit conveys filtered purified water to the backwashing unit through the output port, and the backwashing unit stores part of the purified water and provides cleaning water for the filtering unit. When the equipment is cleaned, the air inlet unit is independently operated firstly, the blockage is flushed away by utilizing air pressure, and then the air inlet unit and the backwashing unit are simultaneously operated, so that the cleaning water forms turbulent flow and impurities are flushed away. The device can solve the problem of blockage, does not need professional operation, and is convenient to maintain and clean.

Description

Water treatment equipment with air-water mixing and cleaning functions

Technical Field

The utility model relates to a water purification unit technical field especially relates to a take mixed cleaning function's of air water treatment facilities.

Background

With the high requirements of people in modern society on water quality, water treatment equipment is widely applied to various water quality purifications. In the prior art, when impurities in water are more, water treatment equipment is easy to block, and the water purifying flux of the blocked equipment is easy to attenuate. The water treatment equipment can not be automatically cleaned, and the equipment needs to be maintained by professional personnel after being blocked, and is flushed or chemically cleaned to recover the purified water flux. Or the cleaning machine can be automatically cleaned, is only limited to simple forward flushing and back flushing, cannot solve the problem of equipment blockage, and also needs a professional person to maintain and clean. Therefore, an equipment is needed to solve the problems that the water treatment equipment is easy to block and inconvenient to maintain and clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take water treatment facilities of air water mixing cleaning function can solve water treatment facilities and block up easily, and maintains the inconvenient problem of washing.

The technical scheme of the utility model is that: the utility model provides a water treatment device with air-water mixing and cleaning functions, which comprises a filtering unit, an air inlet unit and a backwashing unit;

an input port and an output port are arranged on the filtering unit;

the gas inlet unit is connected to the input port and is used for conveying gas into the filtering unit through the input port;

the water inlet unit is connected with the input port and used for inputting raw water into the filtering unit through the input port;

the backwashing unit is connected with the output port and used for storing filtered purified water and providing cleaning water for the filtering unit through the output port.

Furthermore, the filtering unit is also provided with an exhaust port and a sewage draining exit, and the exhaust port is positioned above the sewage draining exit;

the sewage draining device is characterized in that the sewage draining port is connected with a sewage draining pipe, the exhaust port is connected with an exhaust pipe, a sewage draining valve is arranged on the sewage draining pipe, an exhaust valve is arranged on the exhaust pipe, the exhaust pipe is connected with the sewage draining pipe, and the junction point of the exhaust pipe and the sewage draining pipe is located between the sewage draining valve and the sewage draining port.

Further, the air inlet unit comprises an air pump and an air inlet valve, the air inlet valve is connected between the air pump and the input port, and the air pump is used for pumping air into the air inlet unit.

Further, the air inlet unit further comprises an air storage tank, and the air storage tank is connected between the air pump and the air inlet valve.

Furthermore, the backwashing unit comprises a backwashing water tank and a backwashing valve, a liquid level control part is arranged in the backwashing water tank and connected with the backwashing valve, and the liquid level control part is used for controlling the on-off of the backwashing valve.

Furthermore, the backwashing unit also comprises a backwashing pump, the backwashing pump is connected between the backwashing water tank and the input port, and the backwashing pump is used for pumping water in the backwashing water tank into the filtering unit.

Furthermore, the backwashing unit also comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is connected above the backwashing water tank, and the water outlet pipe is connected below the backwashing water tank;

the water inlet pipe and the water outlet pipe are both connected with the filtering unit and the backwashing water tank;

the backwashing pump is arranged on the water outlet pipe, and the backwashing valve is arranged on the water inlet pipe.

Furthermore, the water treatment equipment with the air-water mixing and cleaning function also comprises a drinking water pipe, wherein the drinking water pipe is connected with the output port and is used for outputting purified water;

the drinking water pipe comprises a main pipe and branch pipes, the main pipe and the branch pipes are intersected at a water diversion point, one end of the main pipe is connected with the output port, and the other end of the main pipe is connected with the water diversion point; one end of the branch pipe is connected with the water diversion point, and the other end of the branch pipe is connected with the water utilization point; one end of the water inlet pipe is connected with the water diversion point, and the other end of the water inlet pipe is connected with the backwashing water tank; one end of the water outlet pipe is connected with the header pipe, and the other end of the water outlet pipe is connected with the backwashing water tank;

and a water purifying valve is arranged on the branch pipe.

Further, the water inlet unit comprises a raw water pump and a raw water valve, the raw water valve is connected between the raw water pump and the input port, and the raw water pump is used for pumping raw water.

Furthermore, the water treatment equipment with the gas-water mixed cleaning function further comprises a control module, wherein the filtering unit, the water inlet unit, the gas inlet unit and the backwashing unit are electrically connected with the control module, and the control module is used for controlling the work of the filtering unit, the water inlet unit, the gas inlet unit and the backwashing unit.

The utility model discloses compare in prior art, its beneficial effect is: the utility model provides a take mixed cleaning function's of gas-water treatment facilities includes water intake unit, air intake unit and filter unit, and the filter unit is provided with the input port, and water intake unit passes through the input port and carries the raw water to the filter unit, and air intake unit passes through the input port and carries gas to the filter unit, and raw water and gas combine to form the turbulent flow of disturbance to impurity in the raw water is difficult for adhering to on the filter unit, makes this equipment be difficult for blockking up. The equipment further comprises a backwashing unit, the filtering unit is further provided with an output port, the filtering unit conveys filtered purified water to the backwashing unit through the output port, the backwashing unit stores a certain amount of purified water, and the purified water can be provided for the filtering unit through the output port. When the equipment is cleaned, the air inlet unit works independently, the blockage is flushed by air pressure, and then the air inlet unit and the backwashing unit work simultaneously, so that the cleaning water forms turbulent flow and flushes away residual impurities. The device can solve the problem of blockage, does not need professional operation, and is convenient to maintain and clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a water treatment apparatus with a gas-water mixed cleaning function according to a preferred embodiment of the present invention.

Wherein, 1, a filtering unit, 2, an air inlet unit, 3, a water inlet unit, 4, a backwashing unit, 5 and a drinking water pipe;

11. the device comprises an input port, 12, an output port, 13, an exhaust port, 14, a sewage discharge port, 15, a sewage discharge pipe, 16, an exhaust pipe, 17, an exhaust valve, 18, a sewage discharge valve, 21, an air pump, 22, an air inlet valve, 23, an air storage tank, 31, a raw water pump, 32, a raw water valve, 41, a backwashing water tank, 42, a backwashing valve, 43, a liquid level control part, 44, a backwashing pump, 45, an water inlet pipe, 46, a water outlet pipe, 51, a main pipe, 52, a branch pipe, 53, a water diversion point, 54 and a water purification valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the term "connected" is to be construed broadly, e.g., as meaning a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1, a preferred embodiment of the present invention provides a water treatment device with a gas-water mixing cleaning function, which includes a filtering unit 1, an air inlet unit 2, a water inlet unit 3 and a backwashing unit 4; the filter unit 1 is provided with an input port 11 and an output port 12; the gas inlet unit 2 is connected to the input port 11 and used for conveying gas into the filtering unit 1 through the input port 11; the water inlet unit 3 is connected to the input port 11 and is used for inputting raw water into the filtering unit 1 through the input port 11; the backwashing unit 4 is connected with the output port 12, and the backwashing unit 4 is used for storing filtered purified water and supplying cleaning water into the filtering unit 1 through the output port 12.

The filter unit 1 is provided with input port 11, and the unit of intaking 3 carries raw water to filter unit 1 through input port 11, and the unit of admitting air 2 is through input port 11 to filter unit 1 transport gas, and raw water and gaseous combination form the turbulent flow of disturbance to impurity in the raw water is difficult for adhering to on filter unit 1, makes the difficult jam of this equipment. The equipment further comprises a backwashing unit 4, the filtering unit 1 is further provided with an output port 12, the filtering unit 1 conveys filtered purified water to the backwashing unit 4 through the output port 12, the backwashing unit 4 stores a certain amount of purified water, and the backwashing unit 4 provides impurity-free cleaning water for the filtering unit 1 through the output port 12. When the equipment is cleaned, the air inlet unit 2 works independently, the blockage is flushed away by utilizing air pressure, and then the air inlet unit 2 and the backwashing unit 4 work simultaneously, so that the cleaning water forms turbulent flow and residual impurities are flushed away. The device can solve the problem of blockage, does not need professional operation, and is convenient to maintain and clean.

The filtration unit 1 is further provided with an exhaust 13 and a waste outlet 14, the exhaust 13 being located above the waste outlet 14. The exhaust port 13 is used for discharging waste gas, the sewage draining exit 14 is used for discharging waste liquid, the density of the waste gas is larger than that of the waste liquid, the waste liquid is deposited at the bottom, the waste gas is concentrated above the waste gas, and the exhaust port 13 is arranged above the sewage draining exit 14 to achieve a better discharging effect.

The drain 14 is connected with blow off pipe 15, and the waste material that this equipment produced passes through blow off pipe 15 and discharges, and the user can get up garbage collection at the end of blow off pipe 15, reutilization, resources are saved. The exhaust port 13 is connected with an exhaust pipe 16, a blowdown valve 18 is arranged on the blowdown pipe 15, an exhaust valve 17 is arranged on the exhaust pipe 16, the exhaust pipe 16 is connected with the blowdown pipe 15, and the junction of the exhaust pipe 16 and the blowdown pipe 15 is located between the blowdown valve 18 and the blowdown port 14. Waste gas in the discharge valve 17 can be combined with waste liquid in the drain pipe 15, and the impact force of the waste liquid is enlarged, so that the impurity in the waste liquid is prevented from being deposited in the drain pipe 15, and the drain pipe 15 is prevented from being blocked.

The air intake unit 2 includes an air pump 21 and an air intake valve 22, the air intake valve 22 is connected between the air pump 21 and the input port 11, and the air pump 21 is used to pump air into the air intake unit 2. The inlet valve 22 is opened, the inlet unit 2 delivers gas to the filter unit 1, the inlet valve 22 is closed and the device stops delivering gas. The air pump 21 may be an air compressor, blower or other air pump. The air pump 21 makes the gas entering the device more, the water pressure of the turbulent flow formed by the combination of the raw water and the gas is larger, and the deposition of impurities is further avoided.

The air intake unit 2 further includes an air tank 23, and the air tank 23 is connected between the air pump 21 and the air intake valve 22. The air reservoir 23 may regulate the air pressure of the apparatus to a steady value. When the air pressure of the equipment is low, the flow rate of each liquid is low, and the air storage tank 23 discharges air, so that the air pressure of the equipment is increased, and the flow rate of the liquid is increased. When equipment atmospheric pressure is higher, the pressure that each part bore is too big, and each part is damaged easily, and gas holder 23 stores up gas for the atmospheric pressure of equipment step down reduces the pressure that each part bore.

The backwashing unit 4 comprises a backwashing water tank 41 and a backwashing valve 42, wherein a liquid level control piece 43 is arranged in the backwashing water tank 41, the liquid level control piece 43 is connected with the backwashing valve 42, and the liquid level control piece 43 is used for controlling the on-off of the backwashing valve 42. When the backwashing water tank 41 has no water or a small amount of water, the liquid level control member 43 controls the backwashing valve 42 to be in an open state; when the clean water in the backwash water tank 41 reaches the capacity threshold of the backwash water tank 41, the liquid level control member 43 controls the backwash valve 42 to be in the closed state so that the clean water no longer flows to the backwash water tank 41.

In this embodiment, the liquid level control element 43 is an electronic float ball, and the liquid level control element 43 is electrically connected with the backwashing valve 42. The electronic floating ball is not provided with a complex circuit, is not easy to be interfered and damaged, and has wide application range.

In other embodiments, a mechanical float may be used, similar in principle to a toilet tank float, and the level control 43 is mechanically connected to the backwash valve 42. The mechanical float ball has a simple structure, is convenient to install, does not need to be electrified, and can avoid the situation that the circuit of the liquid level control element 43 is short-circuited in the backwashing water tank 41.

The backwash unit 4 further comprises a backwash pump 44, the backwash pump 44 being connected between the backwash water tank 41 and the inlet 11, the backwash pump 44 being for pumping water from the backwash water tank 41 into the filter unit 1. The arrangement of the raw water pump 31 increases the speed of the backwashing unit 4 for supplying the cleaning water to the filtering unit 1, so that the cleaning efficiency of the equipment can be improved, and the use feeling of a user is improved.

The backwashing unit 4 further comprises a water inlet pipe 45 and a water outlet pipe 46, wherein the water inlet pipe 45 is connected above the backwashing water tank 41, the water outlet pipe 46 is connected below the backwashing water tank 41, and the water inlet pipe 45 and the water outlet pipe 46 are both connected with the filtering unit 1 and the backwashing water tank 41. A backwash pump 44 is provided on outlet pipe 46 and backwash valve 42 is provided on inlet pipe 45. The water inlet pipe 45 delivers the purified water filtered by the filter unit 1 into the backwash water tank 41, and when the water in the backwash water tank 41 reaches a threshold value, the backwash valve 42 is closed and the purified water does not enter the backwash water tank 41 any more. When cleaning the apparatus, the backwash pump 44 pumps clean water from the backwash water tank 41 and feeds the clean water into the filter unit 1 through the outlet pipe 46 to supply cleaning water to the filter unit 1.

The water treatment equipment with the air-water mixing and cleaning function further comprises a drinking water pipe 5, the drinking water pipe 5 is connected with the output port 12, and the drinking water pipe 5 is used for outputting purified water. The drinking water pipe 5 comprises a main pipe 51 and branch pipes 52 which are intersected at a water diversion point 53, one end of the main pipe 51 is connected with the output port 12, and the other end of the main pipe is connected with the water diversion point 53; one end of the branch pipe 52 is connected with a water diversion point 53, and the other end is connected with a water utilization point; one end of the water inlet pipe 45 is connected with the water diversion point 53, and the other end is connected with the backwashing water tank 41; one end of the water outlet pipe 46 is connected to the header pipe 51, and the other end is connected to the backwash water tank 41. The branch pipe 52 is provided with a clean water valve 54. When the purified water filtered by the filtering unit 1 is outputted through the drinking water pipe 5, the purified water firstly enters the header pipe 51 as a whole, is divided at the water dividing point 53, and flows partially to the water consuming point through the branch pipe 52 and flows partially to the backwashing water tank 41 through the water inlet pipe 45. Only when the water in the backwash water tank 41 does not reach the threshold value, the water inlet pipe 45 can convey purified water to the backwash water tank 41, when the water in the backwash water tank 41 reaches the threshold value, the backwash valve 42 is closed, the water inlet pipe 45 stops conveying purified water to the backwash water tank 41, all the purified water in the main pipe 51 flows into the branch pipe 52, and all the purified water is conveyed to the water using point by the branch pipe 52, so that the water using amount of a user is ensured.

The water intake unit 3 includes a raw water pump 31 and a raw water valve 32, the raw water valve 32 is connected between the raw water pump 31 and the input port 11, and the raw water pump 31 is used for pumping in raw water. The water inlet valve is opened, the water inlet unit 3 conveys raw water to the filtering unit 1, the water inlet valve is closed, and the water treatment equipment with the air-water mixing and cleaning function stops water inlet. The setting of raw water pump 31 has promoted the speed that the unit 3 of intaking carried the raw water to filter unit 1, can promote filter unit 1's filtration efficiency, promotes user's use and feels.

Take water treatment facilities of air water mixing cleaning function still includes control module, and filter unit 1, the unit of intaking 3, the unit of admitting air 2 and backwash unit 4 all are connected with control module electricity, and control module is used for controlling filter unit 1, the unit of intaking 3, the unit of admitting air 2, the work of backwash unit 4. The control module can realize automatic control of the water treatment equipment with the air-water mixed cleaning function by controlling the raw water pump 31, the raw water valve 32, the air pump 21, the air inlet valve 22, the backwashing pump 44, the backwashing valve 42, the exhaust valve 17 and the blow-off valve 18, and has working modes of water purification, blow-off, positive flushing, backwashing and chemical cleaning.

The working principle of the water treatment equipment with the gas-water mixed cleaning function is as follows:

when the water treatment equipment with the gas-water mixing cleaning function is normally used, the water treatment equipment enters a water purification mode under the control of the control module. In the water purification mode: the raw water pump 31, the raw water valve 32, the purified water valve 54, the backwashing valve 42, the air pump 21, the air inlet valve 22, and the exhaust valve 17 are opened, and the remaining pumps and valves are closed. The air pump 21 delivers air to the filter unit 1 through the air inlet valve 22, the raw water pump 31 delivers raw water to the filter device through the raw water valve 32, the air is mixed with the raw water and then filtered through the filter unit 1, part of the purified water enters the backwash water tank 41 through the backwash valve 42, and part of the purified water enters the water consumption point through the purified water valve 54. If the water in the backwash tank 41 reaches the threshold value, the clean water does not enter the backwash tank 41 and all of the clean water enters the water usage point through the clean water valve 54. The exhaust gas after filtration is conveyed to the intersection point of the exhaust pipe 16 and the sewage discharge pipe 15 by the filtering unit 1 through the exhaust valve 17, the exhaust gas is converged with the waste liquid in the sewage discharge pipe 15, and the exhaust gas and the waste liquid are mixed to reach a sewage discharge point through the sewage discharge valve 18.

When the water treatment equipment with the gas-water mixing and cleaning function is blocked, the control module is operated to enable the water treatment equipment to enter a sewage discharge mode. The sewage disposal mode comprises three processes of aeration, aeration sewage disposal and aeration backflushing in sequence.

Aeration: the intake valve 22, exhaust valve 17, and air pump 21 are open, and the remaining pumps and valves are closed. The air pump 21 pumps air into the equipment through the air inlet valve 22, at the moment, the air in the equipment can not be pumped out, the air pressure is increased, and the air can flush and remove the blockage and the attached impurities.

Aeration and pollution discharge: the air inlet valve 22, the blowdown valve 18 and the air pump 21 are opened, and the remaining pumps and valves are closed. The air pump 21 continues to deliver air to the apparatus through the air inlet valve 22, the apparatus is filled with an air flow, and the impurities flushed by the air during the aeration process are discharged with the air flow through the blowoff valve 18.

Aeration backflushing: the backwash pump 44, air inlet valve 22, blowdown valve 18, backwash valve 42, air pump 21 are open, and the remaining pumps, valves are closed. The air pump 21 supplies air to the apparatus through the air intake valve 22, and the backwash pump 44 supplies cleaning water, which is pure water and is mixed with the air to the filter unit 1, to form a water flow having a large water pressure, and the filter unit 1 is flushed by the water flow. The filter unit 1 filters the cleaning water and then enters the backwashing water tank 41 through the backwashing valve 42, and the cleaning water can be repeatedly used and cleaned for a plurality of times.

When a user needs to simply wash the water treatment equipment with the air-water mixing and cleaning function, the control module is operated to enable the water treatment equipment to enter a forward washing mode. In the normal flushing mode, the raw water pump 31, the raw water valve 32, the air pump 21, the intake valve 22, and the exhaust valve 17 are opened, and the remaining pumps and valves are closed. The air pump 21 is used for conveying air to the filtering unit 1 through the air inlet valve 22, the raw water pump 31 is used for conveying raw water to the filtering device through the raw water valve 32, the filtering unit 1 is used for conveying waste gas to the blow-down valve 18 through the exhaust pipe 16 and the exhaust valve 17, waste liquid is conveyed to the blow-down valve 18 through the blow-off pipe 15, the blow-down valve 18, the water purifying valve 54 and the water reversing valve are all closed at the moment, liquid is left in the device, and the device can be simply washed.

When a user needs to clean the water treatment equipment with the air-water mixing and cleaning function by using clean water, the control module is operated to enable the water treatment equipment to enter a backflushing mode. In the backwash mode, the backwash pump 44, intake valve 22, blowdown valve 18, and air pump 21 are open, and the remaining pumps and valves are closed. The backwash pump 44 supplies cleaning water to the filter unit 1, the air pump 21 supplies air to the filter unit 1 through the air inlet valve 22, the cleaning water and the air are mixed into the filter unit 1, the filter unit 1 is backwashed, and waste liquid is discharged through the drain valve 18.

When a user needs to chemically wash the water treatment equipment with the air-water mixing cleaning function, the control module is operated to enter a chemical washing mode. In the chemical flushing mode, six processes of sewage discharge, medicine addition, standing, sewage discharge, positive flushing and back flushing are sequentially performed.

And (3) blowdown: the device is in a blowdown mode, and impurities in the device are discharged.

Adding medicine: chemical agents are put into the backwashing water tank 41, after the chemical agents are uniformly mixed, the backwashing pump 44 and the exhaust valve 17 are opened, and other pumps and valves are closed. The backwash pump 44 feeds the cleaning water containing the chemical agent into the filter unit 1, and the filter unit 1 discharges its gas through the exhaust valve 17 to ensure that the filter unit 1 is filled with the cleaning water containing the chemical agent.

Standing: all pumps and valves are closed at this time. The cleaning water added with the chemical agent stays in the filter unit 1, and impurities in the filter unit 1 are sufficiently dissolved.

Discharging sewage: the air inlet valve 22, the blowdown valve 18, and the air pump 21 are opened, and the remaining pumps and valves are closed. The air pump 21 supplies air to the filter unit 1 through the air inlet valve 22, the cleaning water added with the chemical agent forms a turbulent flow with the air, the filter unit 1 is further flushed, and the filter unit 1 discharges all the cleaning water added with the chemical agent in the filter unit 1 through the blowoff valve 18.

Positive punching: the above-described positive-going mode is performed.

Back flushing: the kick-back mode described above is performed.

The raw water input by the water treatment equipment with the gas-water mixed cleaning function can be surface water or underground water such as tap water, pond water, creeks, lakes, rivers, industrial water and the like.

The raw water valve 32, the air inlet valve 22, the backwashing valve 42, the purified water valve 54, the exhaust valve 17 and the blowdown valve 18 can be automatic or manual valves such as an electric valve, an electromagnetic valve or a butterfly valve.

The filtering unit 1 comprises a filtering membrane which can be an ultrafiltration membrane or a microfiltration membrane; the structure of the filtering membrane can be hollow fiber type, tubular type, flat plate type, roll type and folding type; the filtration mode of the filter membrane can be an internal pressure type or an external pressure type.

The utility model provides a take gas-water mixture cleaning function's water treatment facilities is through setting up air inlet unit 2 for rivers in the equipment can with gas mixture, novel structure, the velocity of flow increase of water after the gas-water mixture, the difficult deposit of impurity, the attachment is also washed away more easily, and technical scheme is reasonable. When the water treatment equipment with the gas-water mixing and cleaning function is in a water purification mode, the automatic water purification function can be realized; when the device is in a sewage discharge mode, the device can realize an automatic sewage discharge function; when the device is in a positive impact mode, the device can realize an automatic positive impact function; when the device is in a recoil mode, it can implement an automatic recoil function; when the device is in a chemical cleaning mode, it can perform an automatic chemical cleaning function. Through controlling the control module of the water treatment equipment with the gas-water mixed cleaning function, a user can switch the equipment among a water purification mode, a pollution discharge mode, a forward flushing mode, a back flushing mode and a chemical cleaning mode, different functions of the equipment are realized, and the operation is simple and convenient.

In summary, although the preferred embodiments of the present invention have been disclosed, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A water treatment device with a gas-water mixing cleaning function is characterized by comprising a filtering unit, a gas inlet unit, a water inlet unit and a backwashing unit;

an input port and an output port are arranged on the filtering unit;

the water inlet unit is connected with the input port and is used for inputting raw water into the filtering unit through the input port;

the backwashing unit is connected with the output port and is used for storing filtered purified water and supplying cleaning water into the filtering unit through the output port.

2. The water treatment apparatus with air-water mixed cleaning function according to claim 1, characterized in that: the filtering unit is also provided with an exhaust port and a sewage draining exit, and the exhaust port is positioned above the sewage draining exit;

3. The water treatment apparatus with air-water mixed cleaning function according to claim 1, characterized in that: the air inlet unit comprises an air pump and an air inlet valve, the air inlet valve is connected between the air pump and the input port, and the air pump is used for pumping air into the air inlet unit.

4. The water treatment apparatus with air-water mixed cleaning function according to claim 3, characterized in that: the air inlet unit further comprises an air storage tank which is connected between the air pump and the air inlet valve.

5. The water treatment apparatus with air-water mixed cleaning function according to claim 1, characterized in that: the backwashing unit comprises a backwashing water tank and a backwashing valve, a liquid level control part is arranged in the backwashing water tank and connected with the backwashing valve, and the liquid level control part is used for controlling the on-off of the backwashing valve.

6. The water treatment apparatus with air-water mixing cleaning function according to claim 5, the method is characterized in that: the backwashing unit further comprises a backwashing pump, the backwashing pump is connected between the backwashing water tank and the input port, and the backwashing pump is used for pumping water in the backwashing water tank into the filtering unit.

7. The water treatment apparatus with air-water mixing cleaning function according to claim 6, characterized in that: the backwashing unit also comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is connected above the backwashing water tank, and the water outlet pipe is connected below the backwashing water tank;

8. The water treatment apparatus with air-water mixture cleaning function according to claim 7, characterized in that: the water treatment equipment with the air-water mixing and cleaning function further comprises a drinking water pipe, the drinking water pipe is connected with the output port, and the drinking water pipe is used for outputting purified water;

and a water purifying valve is arranged on the branch pipe.

9. The water treatment apparatus with air-water mixing cleaning function according to claim 1, characterized in that: the water inlet unit comprises a raw water pump and a raw water valve, the raw water valve is connected between the raw water pump and the input port, and the raw water pump is used for pumping raw water.

10. The water treatment apparatus with air-water mixing cleaning function according to claim 1, characterized in that: the water treatment equipment with the air-water mixing cleaning function further comprises a control module, wherein the filtering unit, the water inlet unit, the air inlet unit and the backwashing unit are electrically connected with the control module, and the control module is used for controlling the filtering unit, the water inlet unit, the air inlet unit and the backwashing unit to work.