CN2566927Y - Floating-ball type automatic layering filter device for sewage - Google Patents
Floating-ball type automatic layering filter device for sewage Download PDFInfo
- Publication number
- CN2566927Y CN2566927Y CN02281494U CN02281494U CN2566927Y CN 2566927 Y CN2566927 Y CN 2566927Y CN 02281494 U CN02281494 U CN 02281494U CN 02281494 U CN02281494 U CN 02281494U CN 2566927 Y CN2566927 Y CN 2566927Y
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- valve
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- treatment tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a floating ball type automatic layering filter device for sewage. The utility model relates to the improvement of the structure of a filter device for sewage. At present processes which are used for treating sewage solid substances and suspended substances mainly comprises a natural sedimentation treatment process, a flocculant sedimentation treatment process, a filter screen treatment process, a centrifugal separation treatment process, a fixed filter bed treatment process, etc. However, the processing time of the natural sedimentation treatment process and the fixed filter bed treatment process is long, and devices are huge; the cost of the flocculant sedimentation treatment process is too high; the efficiency of the filter screen treatment process and the centrifugal separation treatment process is low. A wide meshed screen (3) of the utility model is arranged at the lower part of the inner part of a processing tank (5); a fine meshed screen (9) is arranged at the upper part of the inner part of the processing tank (5); a filter ball (6) provided with nitrifying bacteria is arranged between the wide meshed screen (3) and the fine meshed screen (9) in the processing tank (5); the lower end of an upper end mouth (24) of the processing tank (5) is provided with a water clear screen (12). The utility model has the advantages of simple equipment, large treating capacity for sewage, good effect on treating sewage, convenient operation of equipment, and low operation and maintenance cost.
Description
Technical field: the utility model relates to the improvement of sewage filter device structure.
Background technology: because the pollution of physical environment, available Freshwater resources are fewer and feweri.Can make the sewage disposal device of fresh water cycling and reutilization be widely used in all respects of social production and life.At present sewage solids that uses and suspended substance treatment process mainly contain natural sedimentation facture, flocculation agent place of settling logos, filtering net facture, centrifugation facture and fixing filter bed facture etc.But, natural sedimentation and fixedly the filter bed facture treatment time is long, equipment is huge; Flocculation agent place of settling logos cost is too high, and filtering net and centrifugal treating method efficient are low.Though all these methods are being applied in various degree aborning all, also is subjected to the restriction of range of application, particularly under the water body situation that utilization ratio height, internal circulating load are big again, aforesaid method is difficult to adapt to the requirement of producing.
Utility model content: for solving the problem that prior art exists, the utility model provides a kind of float-ball type AUTOMATIC ZONING sewage filter device, it should have, and equipment is simple, sewage load is big, and treatment effect is good, applied range, the characteristics that operation of equipment is convenient, operation and maintenance cost is low.The utility model comprises filter ball 6, waste pipe 21, the clear water pipe 10 of treatment tank 5, wide-meshed screen 3, fine screen mesh 9, clear water net 12, band nitrobacteria; Wide-meshed screen 3 is arranged on the bottom in the treatment tank 5, fine screen mesh 9 is arranged on the top in the treatment tank 5, the filter ball 6 of band nitrobacteria is contained between the wide-meshed screen 3 and fine screen mesh 9 in the treatment tank 5, waste pipe 21 is fixedlyed connected with the outlet pass 23 of treatment tank 5 lower ends, clear water pipe 10 is fixedlyed connected with the upper port 24 of treatment tank 5, and the lower end of treatment tank 5 upper port 24 is provided with clear water net 12.The equipment that the utlity model has is simple, sewage load big, good sewage processing effect, applied range, the advantage that operation of equipment is convenient, operation and maintenance cost is low.
Description of drawings: Fig. 1 is an one-piece construction synoptic diagram of the present utility model.
Embodiment one: present embodiment is made up of filter ball 6, waste pipe 21, the clear water pipe 10 of treatment tank 5, wide-meshed screen 3, fine screen mesh 9, clear water net 12, band nitrobacteria; Wide-meshed screen 3 is arranged on the bottom in the treatment tank 5, fine screen mesh 9 is arranged on the top in the treatment tank 5, the filter ball 6 of band nitrobacteria is contained between the wide-meshed screen 3 and fine screen mesh 9 in the treatment tank 5, waste pipe 21 is fixedlyed connected with the outlet pass 23 of treatment tank 5 lower ends, clear water pipe 10 is fixedlyed connected with the upper port 24 of treatment tank 5, and the lower end of treatment tank 5 upper port 24 is provided with clear water net 12.The first half of treatment tank 5 can be taper 2.
Embodiment two: the difference of present embodiment and embodiment one is to have increased water pump 17, and water pump 17 is arranged on the middle part of waste pipe 21, and the inlet of water pump 17, outlet are fixedlyed connected with the waste pipe 21 at its two ends respectively.Other composition is identical with embodiment one with annexation.
Embodiment three: the difference of present embodiment and embodiment one is that it has increased recoil tube 13 again, backflushing water intake pipe 18, wash water valve 1, purge valve 11, sewage valve 20, recoil valve 15, cut dirty valve 19 and stopping valve 16, the middle part of recoil tube 13 is provided with stopping valve 16, the upper end of recoil tube 13 and clear water pipe 10 are fixedly connected and communicate with it, the waste pipe 21 in the lower end of recoil tube 13 and water pump left side is fixedly connected and communicate with it, waste pipe 21 between recoil tube 13 and the outlet pass 23 is provided with recoil valve 15, purge valve 11 is fixed on the left end head of clear water pipe 10, sewage valve 20 is fixed on the right-hand member head of waste pipe 21, the upper end of backflushing water intake pipe 18 is fixed on the lower end of the waste pipe 21 between water pump 17 and the sewage valve 20 and communicates with it, cuts a dirty valve 19 and is fixed on the lower end of backflushing water intake pipe 18.Other composition is identical with embodiment one with annexation.
Embodiment four: present embodiment and the difference of embodiment one have been to increase again in the treatment tank 5 filter ball 7 of two kinds of proportion band nitrobacteria different with diameter and the filter ball 8 of band nitrobacteria, the external diameter of the filter ball 7 of band nitrobacteria is less than the external diameter of the filter ball 6 of band nitrobacteria, and the external diameter of the filter ball 8 of band nitrobacteria is less than the external diameter of the filter ball 7 of band nitrobacteria.Other composition is identical with embodiment one with annexation.
Embodiment five: the difference of present embodiment and embodiment one is that it has increased water jet standpipe 14, pipe connecting 25, second stopping valve 22 again, water jet standpipe 14 is vertically fixed on the right side of bottom in the treatment tank 5, the tank skin of the left end of pipe connecting 25 by treatment tank 5 and water jet standpipe 14 are fixedly connected and communicate with it, the right-hand member of pipe connecting 25 and recoil tube 13 are fixedly connected and communicate with it, and the recoil tube 13 between pipe connecting 25 and the waste pipe 21 is provided with second stopping valve 22.Other composition is identical with embodiment one with annexation.
Embodiment six: the difference of present embodiment and embodiment one is that it has increased pressure transmitter 4 again, and pressure transmitter 4 is fixed on the tank skin of bottom in the treatment tank 5.Other composition is identical with embodiment one with annexation.
Embodiment seven: the difference of present embodiment and embodiment three, embodiment five is that wash water valve 1, purge valve 11, sewage valve 20, recoil valve 15, section dirty valve 19, stopping valve 16 and second stopping valve 22 are magnetic valves.Other composition and annexation and embodiment three, embodiment five are identical.
Principle of work: when filtration unit filters, with wash water valve 1, cut dirty valve 19, stopping valve 16, second stopping valve 22 is closed, with purge valve 11, recoil valve 15, sewage valve 20 is opened, sewage is entered the bottom of treatment tank 5 by waste pipe 21 under the effect of water pump 17, and treatment tank 5 interior proportions are floated gradually less than the filter ball of the band nitrobacteria of sewage different diameter and proportion, enter into taper 2 places of treatment tank 5, in the process that arrives fine screen mesh 9, under the effect of buoyancy and fluid resistance, volume, the filter ball of heavy band nitrobacteria is distributed in the bottom, volume is little, the filter ball of the band nitrobacteria that proportion is little is distributed in top, thereby form two-layer above filtering layer, oarse-grained dirt is filtered by the major diameter filter ball, short grained dirt is filtered by the small offence filter bulb, and the clear water after the filtration is through fine screen mesh 9, clear water net 12 is discharged from clear water pipe 10 and purge valve 11.In the filtering while, the nitrobacteria on filter ball surface is handled the ammonia nitrogen in the water.The dirty space of depositing that forms between each layer filter ball is acquired a certain degree by the dirt filling gradually, and flow resistance increases, and pressure increases, and flow reduces, and pressure transmitter 4 sends electrical signal, controls each magnetic valve and carries out back flushing.During back flushing wash water valve 1, section dirty valve 19, stopping valve 16, second stopping valve 22 are opened, purge valve 11, recoil valve 15, sewage valve 20 are closed, under the effect of water pump 17, recoil water enters recoil tube 13, enter the clear water net 12 at top and the water jet standpipe 14 at middle part more respectively, and only be 1/3rd of filtering traffic by water jet standpipe 14 and stopping valve 16 control recoil flows.Filtering layer and water level descend simultaneously, and filter ball constantly changes at the effect upper/lower positions of taper tank body in the decline process.Recoil water is sprayed water downwards through fine screen mesh 9 from the clear water net 12 at top, laterally sprays water from water jet standpipe 14, and filter ball is cleaned at the jar internal rotation, reaches the purpose of abundant flushing, and recoil sewage enters outlet pass 23 by wide-meshed screen 3, discharges by wash water valve 1.
Claims (8)
1, float-ball type AUTOMATIC ZONING sewage filter device, it comprises filter ball (6), waste pipe (21), the clear water pipe (10) of treatment tank (5), wide-meshed screen (3), fine screen mesh (9), clear water net (12), band nitrobacteria; It is characterized in that wide-meshed screen (3) is arranged on the bottom in the treatment tank (5), fine screen mesh (9) is arranged on the top in the treatment tank (5), the filter ball (6) of band nitrobacteria is contained between treatment tank (5) the interior wide-meshed screen (3) and fine screen mesh (9), waste pipe (21) is fixedlyed connected with the outlet pass (23) of treatment tank (5) lower end, clear water pipe (10) is fixedlyed connected with the upper port (24) of treatment tank (5), and the lower end of treatment tank (5) upper port (24) is provided with clear water net (12).
2, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1, the first half that it is characterized in that treatment tank (5) is taper (2).
3, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1, it is characterized in that having increased water pump (17), water pump (17) is arranged on the middle part of waste pipe (21), and the inlet of water pump (17), outlet are fixedlyed connected with the waste pipe (21) at its two ends respectively.
4, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1, it is characterized in that it has increased recoil tube (13) again, backflushing water intake pipe (18), wash water valve (1), purge valve (11), sewage valve (20), recoil valve (15), cut dirty valve (19) and stopping valve (16), the middle part of recoil tube (13) is provided with stopping valve (16), the upper end of recoil tube (13) is fixedly connected with clear water pipe (10) and communicate with it, the waste pipe (21) in the lower end of recoil tube (13) and water pump left side is fixedly connected and communicate with it, waste pipe (21) between recoil tube (13) and the outlet pass (23) is provided with recoil valve (15), purge valve (11) is fixed on the left end head of clear water pipe (10), sewage valve (20) is fixed on the right-hand member head of waste pipe (21), the upper end of backflushing water intake pipe (18) is fixed on the lower end of the waste pipe (21) between water pump (17) and the sewage valve (20) and communicates with it, cuts a dirty valve (19) and is fixed on the lower end of backflushing water intake pipe (18).
5, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1, filter ball (7) of two kinds of proportion band nitrobacteria different and the filter ball (8) of band nitrobacteria have been it is characterized in that increasing again in the treatment tank (5) with diameter, the external diameter of the filter ball (7) of band nitrobacteria is less than the external diameter of the filter ball (6) of band nitrobacteria, and the external diameter of the filter ball (8) of band nitrobacteria is less than the external diameter of the filter ball (7) of band nitrobacteria.
6, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1, it is characterized in that it has increased water jet standpipe (14), pipe connecting (25), second stopping valve (22) again, water jet standpipe (14) is vertically fixed on the right side of the interior bottom of treatment tank (5), the left end of pipe connecting (25) is fixedly connected with water jet standpipe (14) and communicate with it by the tank skin of treatment tank (5), the right-hand member of pipe connecting (25) is fixedly connected with recoil tube (13) and communicate with it, and the recoil tube (13) between pipe connecting (25) and the waste pipe (21) is provided with second stopping valve (22).
7, float-ball type AUTOMATIC ZONING sewage filter device according to claim 1 is characterized in that it has increased pressure transmitter (4) again, and pressure transmitter (4) is fixed on the tank skin of the interior bottom of treatment tank (5).
8, according to claim 4 or 6 described float-ball type AUTOMATIC ZONING sewage filter devices, it is characterized in that wash water valve (1), purge valve (11), sewage valve (20), recoil valve (15), cutting dirty valve (19), stopping valve (16) and second stopping valve (22) is magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02281494U CN2566927Y (en) | 2002-11-28 | 2002-11-28 | Floating-ball type automatic layering filter device for sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02281494U CN2566927Y (en) | 2002-11-28 | 2002-11-28 | Floating-ball type automatic layering filter device for sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566927Y true CN2566927Y (en) | 2003-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02281494U Expired - Fee Related CN2566927Y (en) | 2002-11-28 | 2002-11-28 | Floating-ball type automatic layering filter device for sewage |
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| CN (1) | CN2566927Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303017C (en) * | 2004-08-09 | 2007-03-07 | 浙江大学 | Comprehensive treating method and treating system for industrial aquatic cultivation sewage |
| CN101264970B (en) * | 2008-04-18 | 2010-04-21 | 中国水产科学研究院黑龙江水产研究所 | Cold water fish aquaculture decontaminating apparatus |
| CN102923843A (en) * | 2012-11-14 | 2013-02-13 | 中国水产科学研究院渔业机械仪器研究所 | Comprehensive water treatment device for industrial breeding |
| CN103341286A (en) * | 2013-07-29 | 2013-10-09 | 农业部沼气科学研究所 | Degradable filter material biogas slurry filter and filtering method thereof |
| CN110590050A (en) * | 2019-10-12 | 2019-12-20 | 王华峰 | Long path water filtering device |
-
2002
- 2002-11-28 CN CN02281494U patent/CN2566927Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303017C (en) * | 2004-08-09 | 2007-03-07 | 浙江大学 | Comprehensive treating method and treating system for industrial aquatic cultivation sewage |
| CN101264970B (en) * | 2008-04-18 | 2010-04-21 | 中国水产科学研究院黑龙江水产研究所 | Cold water fish aquaculture decontaminating apparatus |
| CN102923843A (en) * | 2012-11-14 | 2013-02-13 | 中国水产科学研究院渔业机械仪器研究所 | Comprehensive water treatment device for industrial breeding |
| CN102923843B (en) * | 2012-11-14 | 2014-04-09 | 中国水产科学研究院渔业机械仪器研究所 | Comprehensive water treatment device for industrial breeding |
| CN103341286A (en) * | 2013-07-29 | 2013-10-09 | 农业部沼气科学研究所 | Degradable filter material biogas slurry filter and filtering method thereof |
| CN103341286B (en) * | 2013-07-29 | 2015-09-23 | 农业部沼气科学研究所 | Degradable filtrate marsh liquid filter and filter method thereof |
| CN110590050A (en) * | 2019-10-12 | 2019-12-20 | 王华峰 | Long path water filtering device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |