CN216549737U - Self-purification system of grinding slag-water separation device - Google Patents
Self-purification system of grinding slag-water separation device Download PDFInfo
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- CN216549737U CN216549737U CN202122648827.1U CN202122648827U CN216549737U CN 216549737 U CN216549737 U CN 216549737U CN 202122648827 U CN202122648827 U CN 202122648827U CN 216549737 U CN216549737 U CN 216549737U
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Abstract
The utility model relates to the technical field of slag-water separation, in particular to a self-purification system of a grinding slag-water separation device. The self-purification system comprises a sewage source, a sewage column, a water purification column and a centrifugal machine, wherein a first backflow passage and a first valve are arranged between a first water pump and the centrifugal machine, one end of the first backflow passage is connected with the sewage column, the other end of the first backflow passage is connected between an inlet of the first valve and an outlet of the first water pump, an outlet of the first valve is connected with the centrifugal machine, an inlet of the first water pump is connected with the sewage column, and a second valve is arranged in the first backflow passage. By adopting the structure, when cleaning is carried out, the first valve is closed, the second valve is opened, and under the pumping of the first water pump, water entering the sewage column can continuously circulate in the sewage column to wash and clean the inner wall of the sewage column, so that the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of slag-water separation, in particular to a self-purification system of a grinding slag-water separation device.
Background
The grinding slag and water separating device is mainly used for treating dirty grinding fluid generated in the grinding process of the pellets, the dirty grinding fluid enters a clarifying fluid separated by a centrifugal machine for reuse, and the separated grinding slag is collected in a tray. The dirty water column and the clean water column in the present grinding slag water separator are not very convenient to clean, which wastes time and labor and reduces the work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: to the problems existing in the prior art, a self-purification system of a grinding slag water separation device is provided.
A self-cleaning system of a grinding slag-water separation device comprises a sewage source, a sewage column, a water purification column and a centrifuge, wherein one end of the sewage column is connected with the centrifuge through a first water pump, the other end of the sewage column is connected with the sewage source, and the water outlet end of the centrifuge is connected with the water purification column;
the sewage treatment device comprises a centrifuge, and is characterized by further comprising a water supply device, wherein the water supply device is connected with a sewage column, a first backflow passage and a first valve are arranged between the first water pump and the centrifuge, one end of the first backflow passage is connected with the sewage column, the other end of the first backflow passage is connected between an inlet of the first valve and an outlet of the first water pump, an outlet of the first valve is connected with the centrifuge, an inlet of the first water pump is connected with the sewage column, and a second valve is arranged in the first backflow passage.
By adopting the structure, after the sewage source discharges the sewage into the sewage column, the sewage is pumped into the centrifuge by the first water pump to separate liquid and solid, and the liquid is discharged into the clean water column to be discharged. Be provided with a backward flow route one at the sewage post, the sewage post supplies with through water supply installation and carries out abluent water source, be equipped with a valve one between centrifuge and centrifuge, when wasing, close valve one, open valve two, under the pumping of water pump one, rivers enter into the sewage post from backward flow route one again, and can not enter into the centrifuge, the water that enters into the sewage post like this can be continuous at the inside circulation operation of sewage post, wash the inner wall of sewage post and wash the washing, very big improvement work efficiency, close valve two after finishing the washing, open valve one, make liquid pass through water pump one and get into centrifuge and carry out the liquid-residue separation.
As a preferable scheme of the present invention, the water supply device is connected to the purified water column, the purified water column is provided with a second backflow passage, one end of the second backflow passage is connected to the bottom of the purified water column, the other end of the second backflow passage is connected to the middle of the purified water column, and the second backflow passage includes a third valve and a second water pump.
As a preferable scheme of the utility model, the sewage treatment device further comprises an intermediate sewage column, and the intermediate sewage column is arranged between the sewage source and the sewage column.
As a preferred scheme of the utility model, a third water pump, a fourth valve and a third backflow passage are arranged between the intermediate sewage column and the sewage column, the third backflow passage is arranged between the third water pump and the fourth valve, one end of the third backflow passage is connected with the fourth valve, the other end of the third backflow passage is connected with the top of the intermediate sewage column, and a fifth valve is arranged in the third backflow passage.
The centrifuge further comprises an intermediate clean water column disposed between the centrifuge and the clean water column.
As a preferable scheme of the present invention, a fourth water pump, a sixth valve and a fourth backflow passage are arranged between the intermediate water purification column and the water purification column, the fourth backflow passage is arranged between the fourth water pump and the sixth valve, one end of the fourth backflow passage is connected with the sixth valve, the other end of the fourth backflow passage is connected with the top of the intermediate water purification column, and a seventh valve is arranged in the fourth backflow passage.
As a preferable scheme of the utility model, the top parts of the sewage column, the water purifying column, the intermediate sewage column and the intermediate water purifying column are all provided with liquid level alarms.
As a preferable scheme of the utility model, the water purifying device further comprises a grinding machine, and the water purifying column is connected with the water inlet end of the grinding machine.
In a preferred embodiment of the present invention, the bottom of the separator is provided with a loading and unloading device for conveying the residue separated by the separator.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
by adopting the structure, after the sewage source discharges the sewage into the sewage column, the sewage is pumped into the centrifuge by the first water pump to separate liquid and solid, and the liquid is discharged into the clean water column to be discharged. Be provided with a backward flow route one at the sewage post, the sewage post supplies with through water supply installation (2) and carries out abluent water source, be equipped with a valve one between water pump one and centrifuge, when wasing, close valve one, open valve two, under the pumping of water pump one, rivers enter into the sewage post from backward flow route one again, and can not enter into the centrifuge, the water that enters into the sewage post like this can be continuous at sewage post inner loop operation, wash the washing to the inner wall of sewage post, very big improvement work efficiency, close valve two after finishing washing, open valve one, make liquid pass through water pump one and get into centrifuge and carry out the liquid-residue separation.
Drawings
FIG. 1 is a schematic structural view of a self-cleaning system according to the present invention;
the labels in the figure are: 1 grinding machine, 2 valves five, 3 valves four, 4 backflow channels one, 5 valves two, 6 backflow channels two, 7 valves three, 8 valves one, 9 valves six, 10 centrifuges, 11 valves seven, 12 backflow channels four, 13 intermediate water purification columns, 14 pumps four, 15 water purification columns, 16 pumps two, 17 pumps one, 18 sewage columns, 19 valves eight, 20 pumps three, 21 intermediate sewage columns, 22 backflow channels three, 23 valves five.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, the self-cleaning system of the grinding slag-water separation device provided by the utility model mainly comprises a sewage source, a sewage column 18, a water purification column 15 and a centrifuge 10, wherein the sewage source mainly comes from sewage cleaned by a grinding machine 1 during operation, the sewage contains solid residues, a water outlet of the sewage source is communicated with a water inlet of the sewage column 18, a water outlet of the sewage column 18 is connected with the centrifuge 10 of a water supply device 2 through a water pump I17, and the water pump I17 pumps the sewage in the sewage column 18 to the centrifuge 10 for solid-liquid separation. The water outlet end of the centrifuge 10 is connected with a water purifying column 15 of the water supply device 2.
Still include water supply installation 2, water supply installation 2 provides abluent water source for grinding machine 1 on the one hand, on the other hand is as the abluent water source of dirty water column 18, water supply installation 2 is connected with the water inlet of dirty water column 18, water supply installation 2 water pump 17 is connected with water supply installation 2 centrifuge 10 through valve 8, wherein, be provided with a backward flow route 4 between water pump 17 and valve 8, one of them one end of backward flow route 4 is connected between the import of valve 8 and the export of water supply installation 2 water pump 17, the other end is connected in the end of intaking of dirty water column 18, be provided with valve two 5 in water supply installation 2 backward flow route 4, come the switching of control backward flow route 4.
By adopting the structure of the utility model, after the sewage source discharges the sewage into the sewage column 18, the sewage is pumped into the centrifuge 10 by the first water pump 17 to separate liquid and solid, the liquid is discharged into the purified water column 15, and the liquid is discharged by the purified water column 15. Be provided with a backward flow route one 4 at sewage column 18, sewage column 15 carries out abluent water source through water supply installation 2 supplies with, be equipped with a valve one 8 between water pump one 17 and centrifuge 10, when wasing, close valve one 8, open valve two 5, under the pumping of water pump one 17, rivers reenter in sewage column 18 from backward flow route one 4, and can not enter into centrifuge 10 in, the water that enters into sewage column 18 like this can be continuous at sewage column 18 inner loop operation, wash the washing to the inner wall of sewage column 18, very big improvement work efficiency, close valve two 5 after the washing finishes, open valve one 8, make liquid pass through water pump one 17 and get into centrifuge 10 and carry out the liquid sediment separation.
In some embodiments, a self-cleaning system may also be disposed at the clean water column 15, the water supply device is connected to the clean water column 15 to provide clean water to the clean water column 15, a second return path 6 is disposed at the clean water column 15, one end of the second return path 6 is connected to the bottom outlet of the clean water column 15 of the water supply device 2, the other end of the second return path 6 is connected to the top inlet of the clean water column 15, the second return path 6 includes a third valve 7 and a second water pump 16, and the third valve 7 and the second water pump 16 are sequentially disposed in series.
After a certain amount of water is filled into the water purifying column 15, the second water pump 16 and the third valve 7 are opened, the eighth valve 19 is closed, the second water pump 16 pumps the water into the water purifying column 15 through the second return passage 6, so that the water circularly flows in the water purifying column 15 to flush the water purifying column 15.
In order to relieve the pressure of the sewage contained in the sewage column 18, an intermediate sewage column 21 is provided between the source of sewage and the sewage column 18 of the water supply device 2 for temporary storage. Also, in order to relieve the pressure of the water contained in the clean water column 15, an intermediate clean water column 13 is provided between the centrifuge 10 and the clean water column 15 for temporary storage.
In one embodiment, a third water pump 20, a fourth valve 3 and a third return passage 22 are arranged between the middle sewage column 21 of the water supply device 2 and the sewage column 18 of the water supply device 2, one end of the third return passage 22 of the water supply device 2 is connected between the fourth valve 3 of the water supply device 2 and the third water pump 20, the other end of the third return passage 22 of the water supply device 2 is connected with the top of the middle sewage column 21 of the water supply device 2, and a fifth valve 23 is arranged in the third return passage 22 of the water supply device 2.
The working principle of the water purification system is the same as that of the water purification system, the water supply device 2 is opened, the valve five 23 is opened, the valve four 3 is closed, the water pump three 20 is opened again, water flow enters the middle sewage column 21 through the valve five 23 and flows out of the middle sewage column 21 to the water pump three 20, a working cycle is completed, the inner wall of the middle sewage column 21 is washed, then the valve five 23 is closed again, the valve four 3 is opened, sewage is sent into the sewage column 18, and the sewage is sent into the centrifuge 10 to complete solid-liquid separation.
In one embodiment, a water pump four 14, a valve six 9 and a return passage four 12 are arranged between the water purifying column 13 of the water supply device 2 and the water purifying column 15 of the water supply device 2, one end of the return passage four 12 of the water supply device 2 is connected between the water pump four 14 and the valve six 9 of the water supply device 2, one end of the return passage four 12 of the water supply device 2 is connected with the valve six 9 of the water supply device 2, the other end of the return passage four 12 of the water supply device 2 is connected with the top of the water purifying column 13 of the water supply device 2, and a valve seven 11 is arranged in the return passage four 12 of the water supply device 2.
The same principle as the water purification system, the water in the centrifuge 10 is put into the middle water purification column 13, the valve seven 11 is opened, the valve six 9 is closed, the water pump four 14 is opened, the water flow enters the middle water purification column 13 through the valve seven 11, and flows out of the middle water purification column 13 to the water pump four 14, so that a working cycle is completed, and the inner wall of the middle water purification column 13 is washed.
In order to avoid excessive water filling, liquid level alarms are arranged at the tops of the sewage column 18, the water purification column 15, the intermediate sewage column 21 and the intermediate water purification column 13 of the water supply device 2 for prevention.
The water purification device further comprises a grinding machine, the water purification column 15 of the water supply device 2 is connected with the water inlet end of the grinding machine 1 of the water supply device 2, and a valve eight 19 is arranged at the same time.
The water supply device 2 is provided with a loading and unloading device at the bottom of the centrifuge 10 for conveying the residue separated by the centrifuge 10.
The above water supply device 2 is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A self-cleaning system of a grinding slag-water separation device comprises a sewage source, a sewage column (18), a water purification column (15) and a centrifuge (10), wherein one end of the sewage column (18) is connected with the centrifuge (10) through a water pump I (17), the other end of the sewage column is connected with the sewage source, and the water outlet end of the centrifuge (10) is connected with the water purification column (15);
still include water supply installation (2), water supply installation (2) with dirty water column (18) are connected, water pump (17) with be equipped with return flow path (4) and valve (8) between centrifuge (10), the one end of return flow path (4) with dirty water column (18) are connected, its other end connect in the import of valve (8) with between the export of water pump (17), the export of valve (8) with centrifuge (10) are connected, the import of water pump (17) with dirty water column (18) are connected, be provided with valve two (5) in return flow path (4).
2. The grinding slag water separating device self-cleaning system according to claim 1, wherein the water supply device (2) is connected with the water purifying column (15), the water purifying column (15) is provided with a second return passage (6), one end of the second return passage (6) is connected with the bottom of the water purifying column (15), the other end of the second return passage is connected with the middle of the water purifying column (15), and the second return passage (6) comprises a third valve (7) and a second water pump (16).
3. The self-cleaning system of grinding slag-water separating device of claim 1, further comprising an intermediate sewage column (21), wherein the intermediate sewage column (21) is disposed between the sewage source and the sewage column (18).
4. The self-cleaning system of the grinding slag-water separating device of claim 3, characterized in that a third water pump (20), a fourth valve (3) and a third return passage (22) are arranged between the intermediate sewage column (21) and the sewage column (18), one end of the third return passage (22) is connected between the fourth valve (3) and the third water pump (20), the other end of the third return passage is connected with the top of the intermediate sewage column (21), and a fifth valve (23) is arranged in the third return passage (22).
5. The grinding slag water separating device self-cleaning system according to claim 4, further comprising an intermediate water purifying column (13), wherein the intermediate water purifying column (13) is arranged between the centrifuge (10) and the water purifying column (15).
6. The self-cleaning system of the grinding slag water separating device of claim 5, characterized in that a water pump four (14), a valve six (9) and a return passage four (12) are arranged between the intermediate water purifying column (13) and the water purifying column (15), one end of the return passage four (12) is connected between the water pump four (14) and the valve six (9), one end of the return passage four (12) is connected with the valve six (9), the other end is connected with the top of the intermediate water purifying column (13), and a valve seven (11) is arranged in the return passage four (12).
7. The self-cleaning system of grinding slag water separating device of claim 6, characterized in that the top of the sewage column (18), the water purifying column (15), the middle sewage column (21) and the middle water purifying column (13) are all provided with liquid level alarms.
8. The self-cleaning system of the grinding slag-water separating device of claim 7, further comprising a grinding machine, wherein the water purifying column (15) is connected with the water inlet end of the grinding machine (1) and is provided with a valve eight (19).
9. The self-cleaning system of the grinding slag water separating device of claim 1, characterized in that a feeding and discharging device is arranged at the bottom of the centrifuge (10) and used for conveying the residue separated by the centrifuge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648827.1U CN216549737U (en) | 2021-11-01 | 2021-11-01 | Self-purification system of grinding slag-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648827.1U CN216549737U (en) | 2021-11-01 | 2021-11-01 | Self-purification system of grinding slag-water separation device |
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| Publication Number | Publication Date |
|---|---|
| CN216549737U true CN216549737U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122648827.1U Active CN216549737U (en) | 2021-11-01 | 2021-11-01 | Self-purification system of grinding slag-water separation device |
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| CN (1) | CN216549737U (en) |
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2021
- 2021-11-01 CN CN202122648827.1U patent/CN216549737U/en active Active
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