CN217264937U - Automatic cleaning device for air floatation and air dissolution system - Google Patents
Automatic cleaning device for air floatation and air dissolution system Download PDFInfo
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- CN217264937U CN217264937U CN202221359833.3U CN202221359833U CN217264937U CN 217264937 U CN217264937 U CN 217264937U CN 202221359833 U CN202221359833 U CN 202221359833U CN 217264937 U CN217264937 U CN 217264937U
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Abstract
The utility model relates to an air supporting dissolves gas system self-cleaning device adds the clean water case, and the clean water case outlet pipe dissolves the air water pump through the tube coupling that has the motorised valve, dissolves the air water pump and adds a lower port that has the tube coupling pressure of motorised valve and dissolves the gas pitcher, and the last port that the gas pitcher was dissolved to pressure adds the washing water discharge pipe that has the motorised valve. The air compressor is connected to the dissolved air releaser of the air flotation machine through an additionally arranged pipeline with an electric valve. The blockage situation of the dissolved air system is automatically judged through the electric contact pressure gauge, and automatic air flow and water flow cleaning of the dissolved air releaser and the pressure dissolved air tank is implemented by opening or closing the related electric valves. The air floatation system does not need to be stopped for cleaning, and the air dissolving equipment does not need to be disassembled for cleaning, so that the labor force is saved, and the cleaning efficiency and the working efficiency of the whole air floatation air dissolving system are improved.
Description
Technical Field
The utility model relates to an automatic cleaning device, concretely relates to dissolve gas system to air supporting and dissolve gas releaser and pressure and dissolve gas pitcher and implement abluent device.
Background
The air floatation machine is a common water treatment device for solid-liquid separation. The working principle is as follows: air is attached to suspended particles in a highly dispersed micro-bubble form through air floatation, so that the suspended particles are increased in volume and reduced in density, and when the density of the suspended particles is lower than that of water, the suspended particles float on the water surface under the action of buoyancy of the water, and then solid-liquid separation is performed. In a dissolved air system of an air floatation machine, a dissolved air releaser and a pressure dissolved air tank belong to core components of the whole air floatation equipment. In the actual operation in-process, the gas pitcher that dissolves that the mud leads to is run out to often appear and is blockked up and dissolve gas releaser and block up, influences the treatment effect of air supporting machine, directly causes in the serious time to dissolve the paralysed of gas system to lead to the fact the impact to subsequent processing system.
As the prior art, the method for blocking a dissolved air tank and a dissolved air releaser at present is generally found out that the pressure of the dissolved air tank is increased, or the dissolved air effect is poor, and the floating mud in the air floatation water is floated; the method for solving the blockage of the dissolved air tank and the blockage of the dissolved air releaser is generally to stop the operation of the air floatation equipment, manually clean the dissolved air releaser after the dissolved air releaser is disassembled, and manually clean the dissolved air tank after the dissolved air tank is disassembled. After cleaning, the equipment is installed and operated again. The method has the disadvantages of shutdown cleaning, influence on equipment processing capacity, high labor intensity, large amount of sludge generated during cleaning, poor sanitary condition and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an air supporting dissolves gas system self-cleaning device is provided, can be at automatic implementation washing after judging the system blockage to make the air supporting dissolve gas system and resume normal operating.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an air supporting dissolves gas system self-cleaning device, includes the air supporting machine body that has air supporting machine outlet tank and air supporting machine dissolved gas releaser, still dissolves gas jar and air compressor machine including dissolving gas water pump, pressure, dissolves the gas water pump and is connected with the third pipe as the inlet tube and the sixth pipe as the outlet pipe, and wherein the eighth union coupling of third pipe through having the third motorised valve air supporting machine outlet tank, sixth pipe have the fifth motorised valve and connect the upper port of gas jar is dissolved to pressure, wherein the air compressor machine is through the ninth union coupling that has the second motorised valve the air supporting machine dissolves gas releaser, and the lower port that the gas jar was dissolved to pressure is through the first union coupling that has the seventh motorised valve the air supporting machine dissolves gas releaser, its characterized in that: the automatic cleaning device also comprises a clean water tank, a second pipe serving as a water outlet pipe of the clean water tank is provided with a fourth electric valve, and the water outlet end of the clean water tank is connected to a third pipe between the dissolved air water pump and the third electric valve; the automatic cleaning device also comprises a seventh pipe, wherein the water inlet end of the seventh pipe is connected to the sixth pipe, the water outlet end of the seventh pipe is connected to the first pipe, and the seventh pipe is provided with a sixth electric valve; the upper port of the pressure dissolved air tank is also connected with a fifth pipe which is used for discharging washing sewage to a sewage pool and is provided with an eighth electric valve; the automatic cleaning device also comprises a fourth pipe, wherein the air inlet end of the fourth pipe is connected with the ninth pipe, the air outlet end of the fourth pipe is connected with the pressure dissolved air tank and is provided with a first electric valve, and the connecting position of the air inlet end of the fourth pipe and the ninth pipe is positioned between the air compressor and the second electric valve; and an electric contact pressure gauge for collecting the internal pressure of the pressure dissolving air tank is arranged on the pressure dissolving air tank.
Preferably, the clean water tank is provided with a liquid level meter and an automatic water replenishing valve.
Preferably, the electric contact pressure gauge is connected with a controller; the controller is respectively connected with the first electric valve, the second electric valve, the third electric valve, the fourth electric valve, the fifth electric valve, the sixth electric valve, the seventh electric valve and the eighth electric valve; and the electric contact pressure gauge sends pressure value data to the controller, and the controller controls the opening and closing of the electric valve according to the data.
The utility model has the advantages of:
the utility model discloses can dissolve the gas system through electric contact pressure gauge automatic judgement and block up the condition to implement through opening or closing relevant motorised valve and dissolve automatic air current, the rivers washing of gas pitcher to dissolving gas releaser and pressure. The air floatation system does not need to be stopped for cleaning, and the air dissolving equipment does not need to be disassembled for cleaning, so that the labor force is saved, and the cleaning efficiency and the working efficiency of the whole air floatation air dissolving system are improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure, 1, an air flotation machine body, 1-1, an air flotation machine water outlet tank, 1-2, an air flotation machine dissolved air releaser, 2, a clean water tank, 3, a dissolved air water pump, 4, a pressure dissolved air tank, 5, an electric contact pressure gauge, 6, an air compressor, G1, a first pipe, G2, a second pipe, G3, a third pipe, G4, a fourth pipe, G5, a fifth pipe, G6, a sixth pipe, G7, a seventh pipe, G8, an eighth pipe, G9, a ninth pipe, F1, a first electric valve, F2, a second electric valve, F3, a third electric valve, F4, a fourth electric valve, F5, a fifth electric valve, F6, a sixth electric valve, F7, a seventh electric valve, F8 and an eighth electric valve are arranged in sequence.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the embodiment of the present invention includes an air-floating machine body 1 with an air-floating machine water outlet tank 1-1 and an air-floating machine dissolved air releaser 1-2, and further includes a dissolved air water pump 3, a pressure dissolved air tank 4 and an air compressor 6. The dissolved air water pump 3 is connected with a third pipe G3 as a water inlet pipe and a sixth pipe G6 as a water outlet pipe, wherein the third pipe G3 is connected with the water outlet tank 1-1 of the air flotation machine through an eighth pipe G8 with a third electric valve F3, and the sixth pipe G6 is provided with a fifth electric valve F5 and is connected with the upper port of the pressure dissolved air tank 4. Wherein the air compressor 6 is connected with the dissolved air releaser 1-2 of the air flotation machine through a ninth pipe G9 with a second electric valve F2. The lower port of the pressure dissolved air tank 4 is connected with the dissolved air releaser 1-2 of the air flotation machine through a first pipe G1 with a seventh electric valve F7.
The embodiment of the utility model discloses a still include clear water tank 2, second pipe G2 as this clear water tank 2 outlet pipe has fourth motorised valve F4 and goes out the water outlet end and be connected to on the third pipe G3 between dissolved air water pump 3 and third motorised valve F3.
The embodiment of the utility model discloses an embodiment still includes into water the end and connects on sixth pipe G6, go out the seventh pipe G7 that the water end is connected on first pipe G1 and has sixth motorised valve F6, wherein seventh pipe G7 is intake the hookup location of end and sixth pipe G6 and is located between dissolved air water pump 3 and fifth motorised valve F5, seventh pipe G7 goes out the water end and is located between the lower port of pressure dissolved air tank 4 and seventh motorised valve F7 with first pipe G1's hookup location. The upper port of the pressure gas dissolving tank 4 is also connected with a fifth pipe G5 with an eighth electric valve F8 for discharging the washing sewage to the sewage tank.
The embodiment of the utility model discloses an on still including the inlet end connect ninth pipe G9, give vent to anger the end and connect pressure dissolve gas pitcher 4 and have first motorised valve F1's fourth pipe G4, the fourth pipe G4 inlet end is located between air compressor machine 6 and second motorised valve F2 with ninth pipe G9's hookup location.
And an electric contact pressure gauge 5 for collecting the internal pressure of the pressure dissolved air tank 4 is arranged on the pressure dissolved air tank 4. The electric contact pressure gauge 5 is connected to a controller, and the controller is connected to the first electric valve F1, the second electric valve F2, the third electric valve F3, the fourth electric valve F4, the fifth electric valve F5, the sixth electric valve F6, the seventh electric valve F7, and the eighth electric valve F8, respectively. And the electric contact pressure gauge 5 sends pressure value data to the controller, and the controller controls the opening and closing of the electric valve according to the data. The controller exemplifies: such as a PLC or the like.
The clean water tank 2 is preferably provided with a liquid level meter and an automatic water supply valve, and when the liquid level is lower than a set value, tap water for cleaning is automatically supplied to the clean water tank 2.
When the air flotation machine body 1 normally operates, the first electric valve F1 is opened, the second electric valve F2 is closed, and the air compressor 6 normally supplies air to the pressure dissolved air tank 4. The third electric valve F3 is opened, the fourth electric valve F4 is closed, and the dissolved air water pump 3 pumps water from the water outlet tank 1-1 of the air floatation machine normally. The fifth electric valve F5 is opened, the sixth electric valve F6 is closed, and the dissolved air water pump 3 normally supplies water to the pressure dissolved air tank 4; the seventh electric valve F7 is opened, the eighth electric valve F8 is closed, and the pressure dissolved air tank 4 normally supplies water to the dissolved air releaser 1-2 of the air flotation machine.
When the dissolved air releaser 1-2 of the air flotation machine or the pressure dissolved air tank 4 is blocked, the pressure value acquired by the electric contact pressure gauge 5 exceeds a set value. The set point is, for example, 0.5mpa, and a value exceeding 0.5mpa indicates that a blockage has occurred and that cleaning is required.
When the blockage occurs and cleaning is carried out, the first electric valve F1 is closed, the second electric valve F2 is opened, the air compressor 6 supplies air to the dissolved air releaser 1-2 of the air flotation machine, and the blocked dissolved air releaser 1-2 of the air flotation machine is cleaned. The third electric valve F3 is closed, the fourth electric valve F4 is opened, and the dissolved air water pump 3 is switched to pump water from the clean water tank 2. The fifth electric valve F5 is closed, the sixth electric valve F6 is opened, the dissolved air water pump 3 supplies water to the pressure dissolved air tank 4 from the bottom end, and cleaning operation is carried out; the seventh electric valve F7 is closed, the eighth electric valve F8 is opened, and the sewage generated by the cleaning pressure air dissolving tank 4 flows into the sewage adjusting tank.
After the cleaning is completed, the first electric valve F1, the third electric valve F3, the fifth electric valve F5 and the seventh electric valve F7 are normally opened, the second electric valve F2, the fourth electric valve F4, the sixth electric valve F6 and the eighth electric valve F8 are closed, and the air flotation machine body 1 is normally operated again.
Claims (3)
1. The automatic cleaning device comprises an air flotation machine body (1) with an air flotation machine water outlet tank (1-1) and an air flotation machine dissolved air releaser (1-2), and further comprises an air dissolved air water pump (3), a pressure dissolved air tank (4) and an air compressor (6), wherein the air dissolved air water pump (3) is connected with a third pipe (G3) serving as an water inlet pipe and a sixth pipe (G6) serving as a water outlet pipe, the third pipe (G3) is connected with the air flotation machine water outlet tank (1-1) through an eighth pipe (G8) with a third electric valve (F3), the sixth pipe (G6) is connected with a fifth electric valve (F5) and is connected with an upper port of the pressure dissolved air tank (4), the air compressor (6) is connected with the air flotation machine dissolved air releaser (1-2) through a ninth pipe (G9) with a second electric valve (F2), and a lower port of the pressure dissolved air tank (4) is connected with the air floatation machine dissolved air releaser (1-2) through a first electric valve (F7) with a first electric valve (G1) of the air dissolving machine dissolved air tank (G1) Gas releaser (1-2), its characterized in that: the automatic cleaning device also comprises a clean water tank (2), a second pipe (G2) as a water outlet pipe of the clean water tank (2) is provided with a fourth electric valve (F4) and the water outlet end is connected to a third pipe (G3) between the dissolved air water pump (3) and a third electric valve (F3); the automatic cleaning device also comprises a seventh pipe (G7) with a water inlet end connected to the sixth pipe (G6) and a water outlet end connected to the first pipe (G1) and provided with a sixth electric valve (F6), wherein the connection position of the water inlet end of the seventh pipe (G7) and the sixth pipe (G6) is positioned between the dissolved air water pump (3) and the fifth electric valve (F5), and the connection position of the water outlet end of the seventh pipe (G7) and the first pipe (G1) is positioned between the lower port of the pressure dissolved air tank (4) and the seventh electric valve (F7); the upper port of the pressure dissolved air tank (4) is also connected with a fifth pipe (G5) which is used for discharging washing sewage to a sewage pool and is provided with an eighth electric valve (F8); the automatic cleaning device further comprises a fourth pipe (G4) with an air inlet end connected with the ninth pipe (G9), an air outlet end connected with the pressure dissolved air tank (4) and a first electric valve (F1), and the connecting position of the air inlet end of the fourth pipe (G4) and the ninth pipe (G9) is located between the air compressor (6) and the second electric valve (F2); and an electric contact pressure gauge (5) for collecting the internal pressure of the pressure dissolved air tank (4) is arranged on the pressure dissolved air tank (4).
2. The automatic cleaning device for the air-flotation air-dissolving system according to claim 1, characterized in that: the clear water tank (2) is provided with a liquid level meter and an automatic water replenishing valve.
3. The automatic cleaning device for the air-flotation air dissolving system as claimed in claim 1 or 2, wherein: the electric contact pressure gauge (5) is connected with a controller; the controller is respectively connected with the first electric valve (F1), the second electric valve (F2), the third electric valve (F3), the fourth electric valve (F4), the fifth electric valve (F5), the sixth electric valve (F6), the seventh electric valve (F7) and the eighth electric valve (F8); and the electric contact pressure gauge (5) sends pressure value data to the controller, and the controller controls the opening and closing of the electric valve according to the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359833.3U CN217264937U (en) | 2022-06-02 | 2022-06-02 | Automatic cleaning device for air floatation and air dissolution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359833.3U CN217264937U (en) | 2022-06-02 | 2022-06-02 | Automatic cleaning device for air floatation and air dissolution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264937U true CN217264937U (en) | 2022-08-23 |
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ID=82887807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221359833.3U Active CN217264937U (en) | 2022-06-02 | 2022-06-02 | Automatic cleaning device for air floatation and air dissolution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264937U (en) |
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2022
- 2022-06-02 CN CN202221359833.3U patent/CN217264937U/en active Active
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