CN204619456U - A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device - Google Patents
A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device Download PDFInfo
- Publication number
- CN204619456U CN204619456U CN201520330938.XU CN201520330938U CN204619456U CN 204619456 U CN204619456 U CN 204619456U CN 201520330938 U CN201520330938 U CN 201520330938U CN 204619456 U CN204619456 U CN 204619456U
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- pipe
- water
- control valve
- backwash
- storage tank
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Abstract
A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device, it relates to technical field of sewage, it comprises water storage tank, water inlet pipe, sand filtration pipe, quartz sand layer, first collector pipe, second collector pipe, 3rd collector pipe, outlet pipe, inspection manhole, water inlet control valve, waste water control valve, outlet water control valve, backwash control valve, waste pipe, backwash water pipe, the side, top of described water storage tank and water inlet pipe, waste pipe connects, the top opposite side of water storage tank and outlet pipe, backwash water pipe connects, water inlet control valve is provided with between described water inlet pipe and water storage tank, waste water control valve is provided with between described waste pipe and water storage tank, outlet water control valve is provided with between described outlet pipe and water storage tank, backwash control valve is provided with between described backwash water pipe and water storage tank.The utility model can backwash, enhances filtration filth-discharging effect.
Description
Technical field
The utility model relates to technical field of sewage, be specifically related to a kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device.
Background technology
At present, known for disperseing the device of stain disease advanced treating, substantially continue to use filter tank or the sandfiltration pot of large-scale wastewater treatment plant, need water pump lifting and forced filtration, consume a large amount of electric energy and backwashing water; Traditional filter tank construction technology is at the construction field (site), needs the operations such as formwork, assembling reinforcement, filling concrete, maintenance, form removal.Due to the difference of construction technology level, long construction period, affects traffic above-ground and resident family uses; A large amount of working times is wasted in field fabrication, and efficiency is not high.The sand filtering device of the sewage disposal of prior art can not backwash, filters filth-discharging effect bad.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of structure simple, reasonable in design, easy to use can backwash vertical tube type gravity flow sand filtering device for what disperse stain disease advanced treating.
For achieving the above object, the technical solution adopted in the utility model is: it comprises water storage tank, water inlet pipe, sand filtration pipe, quartz sand layer, first collector pipe, second collector pipe, 3rd collector pipe, outlet pipe, inspection manhole, water inlet control valve, waste water control valve, outlet water control valve, backwash control valve, waste pipe, backwash water pipe, the top of described water storage tank is provided with several inspection manhole, water storage tank inner bottom part is provided with quartz sand layer, some sand filtration pipes are evenly embedded in quartz sand layer, described outlet pipe is connected with the first collector pipe, the side of the first collector pipe is connected with the second collector pipe, and the bottom of the second collector pipe is connected with several 3rd collector pipe, a upper lateral part of described water storage tank and water inlet pipe, waste pipe connects, the opposite side top of water storage tank and outlet pipe, backwash water pipe connects, and the horizontal axis of water inlet pipe is higher than the horizontal axis of outlet pipe, water inlet control valve is provided with between described water inlet pipe and water storage tank, waste water control valve is provided with between described waste pipe and water storage tank, be provided with outlet water control valve between described outlet pipe and water storage tank, between described backwash water pipe and water storage tank, be provided with backwash control valve.
When the utility model filters, open water inlet control valve and outlet water control valve, close anti-backwash control valve and waste water control valve, because water storage tank only has a water inlet pipe and outlet pipe, and there is the geometry discrepancy in elevation, current are under gravitational effect, by highly flowing to lower, and this device is only path by sand filtration canal path, water storage tank is entered through water inlet pipe through pretreated stain disease, sand filtration pipe is entered again by quartz sand layer, stain disease after the process of sand filtration pipe enters the first collector pipe, second collector pipe, 3rd collector pipe, discharge from outlet pipe, inspection manhole is used for the Maintenance and Repair to system, during backwash, close water inlet control valve and outlet water control valve, open anti-backwash control valve and waste water control valve, first backwashing water oppositely enters sand filtration pipe by collector pipe, to the backwash of quartz sand layer water-filling from sand filtration pore eye, the mud being deposited on quartz sand layer filter material surface is recoiled floating, discharges through waste pipe.
After adopting said structure, the utility model produce beneficial effect be: described in the utility model a kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device, can backwash, enhance filtration filth-discharging effect, and save the on-the-spot processing and fabricating time, decrease workman's amount of labour, improve operating efficiency, fixed, construction fast.
Accompanying drawing explanation
Structure chart when Fig. 1 is the utility model filtration;
Structure chart when Fig. 2 is the utility model backwash.
Description of reference numerals:
1, water storage tank; 2, water inlet pipe; 3, sand filtration pipe; 4, quartz sand layer; 5, the first collector pipe; 6, the second collector pipe; 7, the 3rd collector pipe; 8, outlet pipe; 9, inspection manhole; 10, water inlet control valve; 11, waste water control valve; 12, outlet water control valve; 13, backwash control valve; 14, waste pipe; 15, backwash water pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Referring to such as Fig. 1---shown in Fig. 2, this detailed description of the invention adopts following technical scheme: it comprises water storage tank 1, water inlet pipe 2, sand filtration pipe 3, quartz sand layer 4, first collector pipe 5, second collector pipe 6, 3rd collector pipe 7, outlet pipe 8, inspection manhole 9, water inlet control valve 10, waste water control valve 11, outlet water control valve 12, backwash control valve 13, waste pipe 14, backwash water pipe 15, the top of described water storage tank 1 is provided with several inspection manhole 9, water storage tank 1 inner bottom part is provided with quartz sand layer 4, some sand filtration pipes 3 are evenly embedded in quartz sand layer 4, described outlet pipe 8 is connected with the first collector pipe 5, the bottom that the side of the first collector pipe 5 is connected with the second collector pipe 6, second collector pipe 6 is connected with several 3rd collector pipe 7, a upper lateral part of described water storage tank 1 and water inlet pipe 2, waste pipe 14 connects, the opposite side top of water storage tank 1 and outlet pipe 8, backwash water pipe 15 connects, and the horizontal axis of water inlet pipe 2 is higher than the horizontal axis of outlet pipe 8, water inlet control valve 10 is provided with between described water inlet pipe 2 and water storage tank 1, waste water control valve 11 is provided with between described waste pipe 14 and water storage tank 1, be provided with outlet water control valve 12 between described outlet pipe 8 and water storage tank 1, between described backwash water pipe 15 and water storage tank 1, be provided with backwash control valve 13.
When this detailed description of the invention is filtered, open water inlet control valve 10 and outlet water control valve 12, close anti-backwash control valve 13 and waste water control valve 11, because water storage tank 1 only has a water inlet pipe 2 and outlet pipe 8, and there is the geometry discrepancy in elevation, current are under gravitational effect, by highly flowing to lower, and this device is only path by sand filtration pipe 3 path, water storage tank 1 is entered through water inlet pipe 2 through pretreated stain disease, sand filtration pipe 3 is entered again by quartz sand layer 4, stain disease after sand filtration pipe 3 processes enters the first collector pipe 5, second collector pipe 6, 3rd collector pipe 7, discharge from outlet pipe 7, inspection manhole 9 is for the Maintenance and Repair to system, during backwash, close water inlet control valve 10 and outlet water control valve 12, open anti-backwash control valve 13 and waste water control valve 11, first backwashing water oppositely enters sand filtration pipe 3 by collector pipe, to the backwash of quartz sand layer 4 water-filling from sand filtration pipe 3 eyelet, the mud being deposited on quartz sand layer 4 filter material surface is recoiled floating, discharges through waste pipe 14.
After adopting said structure, this detailed description of the invention produce beneficial effect for: described in this detailed description of the invention a kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device, can backwash, enhance filtration filth-discharging effect, and save the on-the-spot processing and fabricating time, decrease workman's amount of labour, improve operating efficiency, fixed, construction fast.
Claims (1)
1. one kind for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device, it comprises water storage tank (1), water inlet pipe (2), sand filtration pipe (3), quartz sand layer (4), first collector pipe (5), second collector pipe (6), 3rd collector pipe (7), outlet pipe (8), inspection manhole (9), the top of described water storage tank (1) is provided with several inspection manhole (9), water storage tank (1) inner bottom part is provided with quartz sand layer (4), some sand filtration pipes (3) are evenly embedded in quartz sand layer (4), described outlet pipe (8) is connected with the first collector pipe (5), the side of the first collector pipe (5) is connected with the second collector pipe (6), the bottom of the second collector pipe (6) is connected with several 3rd collector pipe (7), it is characterized in that it also comprises water inlet control valve (10), waste water control valve (11), outlet water control valve (12), backwash control valve (13), waste pipe (14), backwash water pipe (15), one upper lateral part of described water storage tank (1) and water inlet pipe (2), waste pipe (14) connects, the opposite side top of water storage tank (1) and outlet pipe (8), backwash water pipe (15) connects, and the horizontal axis of water inlet pipe (2) is higher than the horizontal axis of outlet pipe (8), water inlet control valve (10) is provided with between described water inlet pipe (2) and water storage tank (1), waste water control valve (11) is provided with between described waste pipe (14) and water storage tank (1), outlet water control valve (12) is provided with between described outlet pipe (8) and water storage tank (1), backwash control valve (13) is provided with between described backwash water pipe (15) and water storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330938.XU CN204619456U (en) | 2015-05-21 | 2015-05-21 | A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330938.XU CN204619456U (en) | 2015-05-21 | 2015-05-21 | A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619456U true CN204619456U (en) | 2015-09-09 |
Family
ID=54038520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330938.XU Expired - Fee Related CN204619456U (en) | 2015-05-21 | 2015-05-21 | A kind of for disperse stain disease advanced treating can backwash vertical tube type gravity flow sand filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619456U (en) |
-
2015
- 2015-05-21 CN CN201520330938.XU patent/CN204619456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160521 |