CN212700801U - Suspended matter multistage treatment device in water purification system - Google Patents
Suspended matter multistage treatment device in water purification system Download PDFInfo
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- CN212700801U CN212700801U CN202021257771.6U CN202021257771U CN212700801U CN 212700801 U CN212700801 U CN 212700801U CN 202021257771 U CN202021257771 U CN 202021257771U CN 212700801 U CN212700801 U CN 212700801U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 238000000746 purification Methods 0.000 title claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 273
- 239000010865 sewage Substances 0.000 claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000009826 distribution Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
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Abstract
The utility model provides a suspended solid multistage processing apparatus among water purification system, belongs to water treatment system technical field, the utility model discloses mainly solve current water treatment system treatment effeciency low, load-resisting impact ability weak, the medicament consumes big, area big grade technical problem. The technical scheme of the utility model is that: a suspended matter multi-stage treatment device in a water purification system, wherein: comprises a coarse filtering unit, a middle filtering unit, a fine filtering unit, a water inlet pipe, a water outlet pipe, a primary water production pipe, a secondary water production pipe and a plurality of sewage discharge pipelines. The utility model discloses the system is complete, can filter the suspended solid in the sewage in succession, has advantages such as impact load is strong, filtration efficiency is high, easy operation.
Description
Technical Field
The utility model belongs to the technical field of water treatment system, concretely relates to be a suspended solid multistage processing apparatus among water purification system.
Background
At present, the flocculation and precipitation technology is generally adopted in the field of suspended matter treatment, is mature and stable and is suitable for various water qualities, but the flocculation and precipitation technology also has a plurality of defects, mainly has low treatment efficiency, weak load impact resistance, large medicament consumption, large occupied area and the like, and is inconvenient in the actual application stage.
Currently, the water environment standard is continuously improved, and more wastewater containing suspended matters needs to be treated, such as: mine waste water, initial rainwater, circulating water and the like, meanwhile, the cost of land, medicament, electric power and the like is continuously increased, and the sewage treatment brings great pressure to production enterprises and local governments, so that a technical scheme capable of quickly removing suspended matters in water is urgently needed to be developed.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a suspended solid multistage processing apparatus among water purification system, solve current water treatment system treatment effeciency low, load-tolerant impact ability weak, medicament consumption big, area big grade technical problem.
In order to solve the above problem, the technical scheme of the utility model is that: a suspended matter multi-stage treatment device in a water purification system, wherein: comprises a coarse filtering unit, a middle filtering unit, a fine filtering unit, a water inlet pipe, a water outlet pipe, a primary water production pipe, a secondary water production pipe and a plurality of sewage discharge pipelines;
the coarse filtration unit comprises a cylindrical coarse filtration cylinder, a cylindrical coarse filtration screen is arranged in an inner cavity of the coarse filtration cylinder, the top of the coarse filtration screen is connected with the top surface of the inner cavity of the coarse filtration cylinder, the bottom of the coarse filtration screen is connected with the bottom surface of the inner cavity of the coarse filtration cylinder, a cavity in the inner cavity of the coarse filtration cylinder, which is positioned outside the coarse filtration screen, is a coarse-grade coarse water producing bin, and a cavity in the inner cavity of the coarse filtration cylinder, which is positioned inside the coarse filtration screen, is a coarse-grade raw water producing; the middle part of the bottom surface of the coarse filtration barrel is provided with a coarse filtration barrel water inlet, the water inlet pipe is communicated with the coarse raw water bin through the coarse filtration barrel water inlet, and the water inlet pipe is provided with a coarse filtration barrel water inlet valve; the top surface of the coarse filtering barrel is provided with a coarse filtering barrel sewage outlet, the sewage discharge pipeline is communicated with the coarse raw water bin through the coarse filtering barrel sewage outlet, and a sewage discharge valve is arranged on the sewage discharge pipeline outside the coarse filtering barrel sewage outlet; a water outlet of the coarse filtering barrel is formed in the middle of the side wall of one side of the coarse filtering barrel and is communicated with the coarse-grade water production bin; a pressure difference meter is arranged in the middle of the side wall of the other side of the coarse filtering cylinder; a cleaning motor is arranged above the coarse filtering barrel, a cleaning device is arranged in the coarse raw water bin, and a power output end of the cleaning motor above the coarse filtering barrel is connected with the cleaning device in the coarse raw water bin through a rotating shaft;
the middle filter unit comprises a cylindrical middle filter cylinder, a cylindrical middle filter screen is arranged in the inner cavity of the middle filter cylinder, the top of the middle filter screen is connected with the top surface of the inner cavity of the middle filter cylinder, the bottom of the middle filter screen is connected with the bottom surface of the inner cavity of the middle filter cylinder, a cavity in the inner cavity of the middle filter cylinder, which is positioned at the outer side of the middle filter screen, is a middle-grade water producing bin, and a cavity in the inner cavity of the middle filter cylinder, which is positioned at the inner side of the middle filter screen; the middle part of the bottom surface of the middle filtering cylinder is provided with a middle filtering cylinder water inlet which is communicated with the middle-level raw water bin; the top surface of the middle filtering barrel is provided with a middle filtering barrel sewage outlet, the sewage pipeline is communicated with the middle-level raw water bin through the middle filtering barrel sewage outlet, and a sewage valve is arranged on the sewage pipeline outside the middle filtering barrel sewage outlet; a middle filtering cylinder water outlet is formed in the middle of the side wall of one side of the middle filtering cylinder and is communicated with the middle-grade water production bin; a pressure difference meter is arranged in the middle of the side wall of the other side of the middle filtering cylinder body; a cleaning motor is arranged above the middle filtering cylinder, a cleaning device is arranged in the middle-stage raw water bin, and a power output end of the cleaning motor above the middle filtering cylinder is connected with the cleaning device in the middle-stage raw water bin through a rotating shaft;
the fine filtering unit comprises a cylindrical fine filtering cylinder, a cylindrical fine filtering screen is arranged in the inner cavity of the fine filtering cylinder, the top of the fine filtering screen is connected with the top surface of the inner cavity of the fine filtering cylinder, the bottom of the fine filtering screen is connected with the bottom surface of the inner cavity of the fine filtering cylinder, a cavity in the inner cavity of the fine filtering cylinder, which is positioned on the outer side of the fine filtering screen, is a fine water producing bin, and a cavity in the inner cavity of the fine filtering cylinder, which is positioned on the inner side of the fine filtering screen, is; the middle part of the bottom surface of the fine filtering cylinder is provided with a fine filtering cylinder water inlet which is communicated with the fine-grade raw water bin; the top surface of the fine filtering cylinder is provided with a fine filtering cylinder sewage outlet, the sewage pipeline is communicated with the fine raw water bin through the fine filtering cylinder sewage outlet, and a sewage valve is arranged on the sewage pipeline outside the fine filtering cylinder sewage outlet; a water outlet of the fine filtering cylinder is arranged in the middle of the side wall of one side of the fine filtering cylinder, the drain pipe is communicated with the fine-grade water production bin through the water outlet of the fine filtering cylinder, and a drain valve is arranged on the drain pipe; a pressure difference meter is arranged in the middle of the side wall of the other side of the fine filtering cylinder; a cleaning motor is arranged above the fine filtering cylinder, a cleaning device is arranged in the fine raw water bin, and a power output end of the cleaning motor above the fine filtering cylinder is connected with the cleaning device in the fine raw water bin through a rotating shaft;
a water outlet of the coarse filtering barrel is communicated with a water inlet of the middle filtering barrel through a primary water producing pipe, a water producing valve of the coarse filtering barrel is arranged at one end, close to the water outlet of the coarse filtering barrel, of the primary water producing pipe, and a water inlet valve of the middle filtering barrel is arranged at one end, close to the water inlet of the middle filtering barrel, of the primary water producing pipe; a water outlet of the middle filtering barrel is communicated with a water inlet of the fine filtering barrel through a second-stage water producing pipe, a water producing valve of the middle filtering barrel is arranged at one end, close to the water outlet of the middle filtering barrel, of the second-stage water producing pipe, and a water inlet valve of the fine filtering barrel is arranged at one end, close to the water inlet of the fine filtering barrel, of the second-stage water producing pipe;
further, cleaning device includes link and a plurality of commentaries on classics brushes of vertical distribution in the link circumferencial direction, change brush and coarse strainer inside wall in close contact with, it is unanimous with the coarse strainer altitude size to change brush height dimension.
The utility model adopts the above technical scheme, through the quick interception aquatic suspended solid of multistage filter screen. The coarse filter screen removes suspended matters with the particle size of more than 500 microns, the middle filter screen removes suspended matters with the particle size of more than 200 microns, and the fine filter screen removes suspended matters with the particle size of more than 50 microns. The sewage enters the water production channel after being filtered by the filter screen step by step, suspended matters are intercepted on the filter screen, when the pressure difference on the two sides of the filter screen reaches a set value, the cleaning motor and the cleaning device are started to clean the filter screen, and water is not stopped in the cleaning stage, so that the continuity of the filtering device is maintained. Compared with the prior art, the utility model discloses the system is complete, can filter the suspended solid in the sewage in succession, has advantages such as impact load resistance is strong, filtration efficiency is high, easy operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A multi-stage treatment apparatus for suspended matter in a water purification system as shown in fig. 1, wherein: comprises a coarse filtering unit 1, a middle filtering unit 2, a fine filtering unit 3, a water inlet pipe 4, a water discharging pipe 5, a first-stage water producing pipe 6, a second-stage water producing pipe 7 and a plurality of sewage discharging pipes 8;
the coarse filtration unit 1 comprises a cylindrical coarse filtration barrel 1-1, a cylindrical coarse filtration screen 1-2 is arranged in an inner cavity of the coarse filtration barrel 1-1, the top of the coarse filtration screen 1-2 is connected with the top surface of the inner cavity of the coarse filtration barrel 1-1, the bottom of the coarse filtration screen 1-2 is connected with the bottom surface of the inner cavity of the coarse filtration barrel 1-1, a cavity in the inner cavity of the coarse filtration barrel 1-1, which is positioned at the outer side of the coarse filtration screen 1-2, is a coarse-grade water producing bin 1-3, and a cavity in the inner cavity of the coarse filtration barrel 1-1, which is positioned at the inner side of the coarse filtration screen 1-2, is a; a coarse filtration cylinder water inlet 1-5 is arranged in the middle of the bottom surface of the coarse filtration cylinder 1-1, the water inlet pipe 4 is communicated with a coarse-level raw water bin 1-4 through the coarse filtration cylinder water inlet 1-5, and a coarse filtration cylinder water inlet valve 1-6 is arranged on the water inlet pipe 4; the top surface of the coarse filtering cylinder 1-1 is provided with a coarse filtering cylinder sewage outlet 1-7, the sewage discharge pipeline 8 is communicated with a coarse raw water sump 1-4 through the coarse filtering cylinder sewage outlet 1-7, and a sewage discharge valve 9 is arranged on the sewage discharge pipeline 8 outside the coarse filtering cylinder sewage outlet 1-7; a water outlet 1-8 of the coarse filtration cylinder is arranged in the middle of the side wall of one side of the coarse filtration cylinder 1-1, and the water outlet 1-8 of the coarse filtration cylinder is communicated with a coarse-grade water producing bin 1-3; a pressure difference meter 13 is arranged in the middle of the side wall of the other side of the coarse filtering cylinder 1-1; a cleaning motor 10 is arranged above the coarse filtering cylinder 1-1, a cleaning device 11 is arranged in the coarse raw water bin 1-4, and a power output end of the cleaning motor 10 above the coarse filtering cylinder 1-1 is connected with the cleaning device 11 in the coarse raw water bin 1-4 through a rotating shaft;
the middle filtering unit 2 comprises a cylindrical middle filtering cylinder 2-1, a cylindrical middle filtering screen 2-2 is arranged in the inner cavity of the middle filtering cylinder 2-1, the top of the middle filtering screen 2-2 is connected with the top surface of the inner cavity of the middle filtering cylinder 2-1, the bottom of the middle filtering screen 2-2 is connected with the bottom surface of the inner cavity of the middle filtering cylinder 2-1, a cavity in the inner cavity of the middle filtering cylinder 2-1, which is positioned at the outer side of the middle filtering screen 2-2, is a middle-grade water producing bin 2-3, and a cavity in the inner cavity of the middle filtering cylinder 2-1, which is positioned at the inner side of the middle filtering screen 2-2, is a; a middle filtering cylinder water inlet 2-5 is arranged in the middle of the bottom surface of the middle filtering cylinder 2-1, and the middle filtering cylinder water inlet 2-5 is communicated with a middle-level raw water bin 2-4; the top surface of the middle filtering cylinder 2-1 is provided with a middle filtering cylinder sewage outlet 2-6, the sewage discharge pipeline 8 is communicated with the middle-level raw water sump 2-4 through the middle filtering cylinder sewage outlet 2-6, and the sewage discharge pipeline 8 at the outer side of the middle filtering cylinder sewage outlet 2-6 is provided with a sewage discharge valve 9; a middle filtering cylinder water outlet 2-7 is arranged in the middle of the side wall of one side of the middle filtering cylinder 2-1, and the middle filtering cylinder water outlet 2-7 is communicated with a middle-grade water producing bin 2-3; a pressure difference meter 13 is arranged in the middle of the side wall of the other side of the middle filtering cylinder 2-1; a cleaning motor 10 is arranged above the middle filtering cylinder 2-1, a cleaning device 11 is arranged in the middle-level raw water bin 2-4, and a power output end of the cleaning motor 10 above the middle filtering cylinder 2-1 is connected with the cleaning device 11 in the middle-level raw water bin 2-4 through a rotating shaft;
the fine filtering unit 3 comprises a cylindrical fine filtering cylinder 3-1, a cylindrical fine filtering screen 3-2 is arranged in the inner cavity of the fine filtering cylinder 3-1, the top of the fine filtering screen 3-2 is connected with the top surface of the inner cavity of the fine filtering cylinder 3-1, the bottom of the fine filtering screen 3-2 is connected with the bottom surface of the inner cavity of the fine filtering cylinder 3-1, a cavity in the inner cavity of the fine filtering cylinder 3-1, which is positioned at the outer side of the fine filtering screen 3-2, is a fine-grade water producing bin 3-3, and a cavity in the inner cavity of the fine filtering cylinder 3-1, which is positioned at the inner side of the fine filtering screen 3-2, is a; a fine filtering cylinder water inlet 3-5 is arranged in the middle of the bottom surface of the fine filtering cylinder 3-1, and the fine filtering cylinder water inlet 3-5 is communicated with a fine-grade raw water bin 3-4; the top surface of the fine filtering cylinder 3-1 is provided with a fine filtering cylinder sewage outlet 3-6, the sewage discharge pipeline 8 is communicated with the fine-grade raw water sump 3-4 through the fine filtering cylinder sewage outlet 3-6, and the sewage discharge pipeline 8 outside the fine filtering cylinder sewage outlet 3-6 is provided with a sewage discharge valve 9; a water outlet 3-7 of the fine filtering cylinder is arranged in the middle of the side wall of one side of the fine filtering cylinder 3-1, the drain pipe 5 is communicated with the fine water producing bin 3-3 through the water outlet 3-7 of the fine filtering cylinder, and a drain valve 12 is arranged on the drain pipe 5; a pressure difference meter 13 is arranged in the middle of the side wall of the other side of the fine filtering cylinder 3-1; a cleaning motor 10 is arranged above the fine filtering cylinder 3-1, a cleaning device 11 is arranged in the fine raw water bin 3-4, and a power output end of the cleaning motor 10 above the fine filtering cylinder 3-1 is connected with the cleaning device 11 in the fine raw water bin 3-4 through a rotating shaft;
a water outlet 1-8 of the coarse filtering barrel 1-1 is communicated with a water inlet 2-5 of the middle filtering barrel through a primary water producing pipe 6, a water producing valve 1-9 of the coarse filtering barrel is arranged at one end of the primary water producing pipe 6, which is close to the water outlet 1-8 of the coarse filtering barrel, and a water inlet valve 2-8 of the middle filtering barrel is arranged at one end of the primary water producing pipe 6, which is close to the water inlet 2-5 of the middle filtering barrel; the water outlet 2-7 of the middle filtering cylinder 2-1 is communicated with the water inlet 3-5 of the fine filtering cylinder through a second-stage water producing pipe 9, a middle filtering cylinder water producing valve 2-9 is arranged at one end, close to the water outlet 2-7 of the middle filtering cylinder, of the second-stage water producing pipe 9, and a fine filtering cylinder water inlet valve 3-8 is arranged at one end, close to the water inlet 3-5 of the fine filtering cylinder, of the second-stage water producing pipe 9.
The cleaning device 11 comprises a connecting frame 11-1 and a plurality of rotating brushes 11-2 vertically distributed in the circumferential direction of the connecting frame 11-1, wherein the rotating brushes 11-2 are tightly contacted with the inner side wall of the coarse strainer 1-2, and the height size of the rotating brushes 11-2 is consistent with that of the coarse strainer 1-2.
The coarse filter screen 1-2 adopts a 500-micron filter screen, and the middle filter screen 2-2 adopts a 200-micron filter screen; the fine filter screen 3-2 adopts a 50 micron filter screen.
The utility model discloses a working process principle:
when the water inlet valve works, starting 1-6 parts of a water inlet valve of the coarse filtering cylinder, 1-9 parts of a water producing valve of the coarse filtering cylinder, 2-8 parts of a water inlet valve of the middle filtering cylinder, 2-9 parts of a water producing valve of the middle filtering cylinder, 3-8 parts of a water inlet valve of the fine filtering cylinder and 12 parts of a water outlet valve;
raw water enters a coarse-stage raw water bin 1-4 from a water inlet 1-5 of a coarse filtering barrel through a water inlet pipe 4, enters a coarse-stage water production bin 1-3 after larger suspended matters in the raw water are intercepted by a coarse filter screen 1-2, and flows out of a water outlet 1-8 of the coarse filtering barrel to enter a primary water production pipe 6; then the water enters a middle-stage raw water bin 2-4 from a water inlet 2-5 of a middle filtering cylinder, fine suspended matters in the raw water are intercepted by a middle filter screen 2-2, then the raw water enters a middle-stage water producing bin 2-3, and the raw water flows out from a water outlet 2-7 of the middle filtering cylinder and enters a second-stage water producing pipe 7; then the water enters a fine-grade raw water bin 3-4 from a water inlet 3-5 of a fine filtering cylinder, micro suspended matters in raw water are intercepted by a fine filtering net 3-2, then the raw water enters a fine-grade water producing bin 3-3, and the raw water flows out from a water outlet 3-7 of the fine filtering cylinder and enters a drain pipe 5;
suspended solids are intercepted by the filter screens and continuously deposited on the filter screens, so that the pressure difference on two sides of the filter screens is gradually increased, when the pressure difference meter 13 reaches a set value, a water production valve or a drain valve of the corresponding filter unit of the pressure difference meter 13 is closed, a drain valve 9 of the corresponding filter unit of the pressure difference meter 13 is opened, a cleaning motor 10 of the corresponding filter unit of the pressure difference meter 13 is started, a power output end of the cleaning motor 10 rotates with a driving cleaning device 11 through a rotating shaft, the corresponding filter screens are cleaned, and cleaned sewage flows into a drain pipeline through a corresponding drain outlet and is finally conveyed to a sludge tank.
Claims (3)
1. The utility model provides a suspended solid multi-stage treatment device among water purification system which characterized in that: comprises a coarse filtering unit (1), a middle filtering unit (2), a fine filtering unit (3), a water inlet pipe (4), a water discharge pipe (5), a primary water production pipe (6), a secondary water production pipe (7) and a plurality of sewage discharge pipes (8);
the coarse filtration unit (1) comprises a cylindrical coarse filtration barrel (1-1), a cylindrical coarse filtration screen (1-2) is arranged in an inner cavity of the coarse filtration barrel (1-1), the top of the coarse filtration screen (1-2) is connected with the top surface of the inner cavity of the coarse filtration barrel (1-1), the bottom of the coarse filtration screen (1-2) is connected with the bottom surface of the inner cavity of the coarse filtration barrel (1-1), a cavity in the inner cavity of the coarse filtration barrel (1-1) and positioned outside the coarse filtration screen (1-2) is a coarse water production bin (1-3), and a cavity in the inner cavity of the coarse filtration barrel (1-1) and positioned inside the coarse filtration screen (1-2) is a coarse raw water bin (1-4); a coarse filtration cylinder water inlet (1-5) is arranged in the middle of the bottom surface of the coarse filtration cylinder (1-1), the water inlet pipe (4) is communicated with a coarse raw water bin (1-4) through the coarse filtration cylinder water inlet (1-5), and a coarse filtration cylinder water inlet valve (1-6) is arranged on the water inlet pipe (4); a coarse filtration barrel sewage outlet (1-7) is formed in the top surface of the coarse filtration barrel (1-1), the sewage discharge pipeline (8) is communicated with the coarse raw water bin (1-4) through the coarse filtration barrel sewage outlet (1-7), and a sewage discharge valve (9) is arranged on the sewage discharge pipeline (8) outside the coarse filtration barrel sewage outlet (1-7); a water outlet (1-8) of the coarse filtration cylinder is formed in the middle of the side wall of one side of the coarse filtration cylinder (1-1), and the water outlet (1-8) of the coarse filtration cylinder is communicated with a coarse water production bin (1-3); a pressure difference meter (13) is arranged in the middle of the side wall of the other side of the coarse filtering cylinder body (1-1); a cleaning motor (10) is arranged above the coarse filtration cylinder (1-1), a cleaning device (11) is arranged in the coarse raw water bin (1-4), and a power output end of the cleaning motor (10) above the coarse filtration cylinder (1-1) is connected with the cleaning device (11) in the coarse raw water bin (1-4) through a rotating shaft;
the middle filtering unit (2) comprises a cylindrical middle filtering barrel body (2-1), a cylindrical middle filtering screen (2-2) is arranged in the inner cavity of the middle filtering barrel body (2-1), the top of the middle filtering screen (2-2) is connected with the top surface of the inner cavity of the middle filtering barrel body (2-1), the bottom of the middle filtering screen (2-2) is connected with the bottom surface of the inner cavity of the middle filtering barrel body (2-1), a cavity in the inner cavity of the middle filtering barrel body (2-1) and positioned at the outer side of the middle filtering screen (2-2) is a middle-grade water producing bin (2-3), and a cavity in the inner cavity of the middle filtering barrel body (2-1) and positioned at the inner side of the middle filtering screen (2-2) is a middle-grade; a middle filtering cylinder water inlet (2-5) is arranged in the middle of the bottom surface of the middle filtering cylinder (2-1), and the middle filtering cylinder water inlet (2-5) is communicated with a middle-grade raw water bin (2-4); a middle filtering barrel sewage outlet (2-6) is arranged on the top surface of the middle filtering barrel (2-1), the sewage discharge pipeline (8) is communicated with the middle-level raw water bin (2-4) through the middle filtering barrel sewage outlet (2-6), and a sewage discharge valve (9) is arranged on the sewage discharge pipeline (8) outside the middle filtering barrel sewage outlet (2-6); a middle filtering cylinder water outlet (2-7) is arranged in the middle of the side wall of one side of the middle filtering cylinder (2-1), and the middle filtering cylinder water outlet (2-7) is communicated with the middle-grade water producing bin (2-3); a pressure difference meter (13) is arranged in the middle of the side wall of the other side of the middle filtering cylinder body (2-1); a cleaning motor (10) is arranged above the middle filtering cylinder (2-1), a cleaning device (11) is arranged in the middle-stage raw water bin (2-4), and a power output end of the cleaning motor (10) above the middle filtering cylinder (2-1) is connected with the cleaning device (11) in the middle-stage raw water bin (2-4) through a rotating shaft;
the fine filtering unit (3) comprises a cylindrical fine filtering cylinder body (3-1), a cylindrical fine filtering screen (3-2) is arranged in the inner cavity of the fine filtering cylinder body (3-1), the top of the fine filtering screen (3-2) is connected with the top surface of the inner cavity of the fine filtering cylinder body (3-1), the bottom of the fine filtering screen (3-2) is connected with the bottom surface of the inner cavity of the fine filtering cylinder body (3-1), a cavity in the inner cavity of the fine filtering cylinder body (3-1) and positioned at the outer side of the fine filtering screen (3-2) is a fine water producing bin (3-3), and a cavity in the inner cavity of the fine filtering cylinder body (3-1) and positioned at the inner side of the fine filtering screen (3-2) is a fine raw water bin (3-; a fine filtering cylinder water inlet (3-5) is formed in the middle of the bottom surface of the fine filtering cylinder (3-1), and the fine filtering cylinder water inlet (3-5) is communicated with a fine-grade raw water bin (3-4); a fine filtering barrel sewage outlet (3-6) is formed in the top surface of the fine filtering barrel (3-1), the sewage discharge pipeline (8) is communicated with the fine raw water bin (3-4) through the fine filtering barrel sewage outlet (3-6), and a sewage discharge valve (9) is arranged on the sewage discharge pipeline (8) on the outer side of the fine filtering barrel sewage outlet (3-6); a water outlet (3-7) of the fine filtering cylinder is arranged in the middle of the side wall of one side of the fine filtering cylinder (3-1), the drain pipe (5) is communicated with the fine water producing bin (3-3) through the water outlet (3-7) of the fine filtering cylinder, and a drain valve (12) is arranged on the drain pipe (5); a pressure difference meter (13) is arranged in the middle of the side wall of the other side of the fine filtering cylinder (3-1); a cleaning motor (10) is arranged above the fine filtering cylinder (3-1), a cleaning device (11) is arranged in the fine raw water bin (3-4), and a power output end of the cleaning motor (10) above the fine filtering cylinder (3-1) is connected with the cleaning device (11) in the fine raw water bin (3-4) through a rotating shaft;
a water outlet (1-8) of a coarse filtering barrel of the coarse filtering barrel (1-1) is communicated with a water inlet (2-5) of a middle filtering barrel through a primary water producing pipe (6), a water producing valve (1-9) of the coarse filtering barrel is arranged at one end, close to the water outlet (1-8), of the primary water producing pipe (6), and a water inlet valve (2-8) of the middle filtering barrel is arranged at one end, close to the water inlet (2-5), of the middle filtering barrel of the primary water producing pipe (6); the water outlet (2-7) of the middle filtering cylinder (2-1) is communicated with the water inlet (3-5) of the fine filtering cylinder through a second-stage water producing pipe (7), a middle filtering cylinder water producing valve (2-9) is arranged at one end, close to the water outlet (2-7), of the second-stage water producing pipe (7), and a fine filtering cylinder water inlet valve (3-8) is arranged at one end, close to the water inlet (3-5), of the second-stage water producing pipe (7).
2. The device for multi-stage treatment of suspended solids in a water purification system of claim 1, wherein: cleaning device (11) include link (11-1) and a plurality of commentaries on classics brush (11-2) of vertical distribution in link (11-1) circumferencial direction, change brush (11-2) and coarse strainer (1-2) inside wall in close contact with, change brush (11-2) height dimension and coarse strainer (1-2) height dimension unanimous.
3. The device for multi-stage treatment of suspended solids in a water purification system of claim 1, wherein: the coarse filter screen (1-2) adopts a 500-micron filter screen, and the middle filter screen (2-2) adopts a 200-micron filter screen; the fine filter screen (3-2) adopts a 50-micron filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257771.6U CN212700801U (en) | 2020-07-01 | 2020-07-01 | Suspended matter multistage treatment device in water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257771.6U CN212700801U (en) | 2020-07-01 | 2020-07-01 | Suspended matter multistage treatment device in water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212700801U true CN212700801U (en) | 2021-03-16 |
Family
ID=74964154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257771.6U Active CN212700801U (en) | 2020-07-01 | 2020-07-01 | Suspended matter multistage treatment device in water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212700801U (en) |
-
2020
- 2020-07-01 CN CN202021257771.6U patent/CN212700801U/en active Active
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Address after: Room 807, 8th Floor, No. 3 Zhichuangcheng, No.1 Qimao Road, Xuefu Industrial Park, Shanxi Transformation and Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Mingrui Hengxin Environmental Protection Co.,Ltd. Address before: Rooms 1101 and 1102, 11th floor, Dingchen Times Square, No.5, Fazhan Road, Taiyuan Xuefu Park, Taiyuan comprehensive reform demonstration zone, Shanxi Province 030000 Patentee before: SHANXI MINGRUI HENGXIN ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. |