CN104107571A - Online backwashing device of vertical cylindrical container particle packing filter - Google Patents
Online backwashing device of vertical cylindrical container particle packing filter Download PDFInfo
- Publication number
- CN104107571A CN104107571A CN201410362625.2A CN201410362625A CN104107571A CN 104107571 A CN104107571 A CN 104107571A CN 201410362625 A CN201410362625 A CN 201410362625A CN 104107571 A CN104107571 A CN 104107571A
- Authority
- CN
- China
- Prior art keywords
- sand
- filter
- communicated
- valve
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an online backwashing device of a vertical cylindrical container particle packing filter. A filtering cylinder is internally provided with at least N layers of water permeable sand prevention separation screens, wherein N is a natural number greater than or equal to 2; the N layers of water permeable sand prevention separation screens separate a packing section into at least N-1 unit filtering layers; each sand absorption opening is communicated with an inlet of an impurity pump, and a sand blocking valve and a pump inlet valve are arranged between the sand absorption openings and the inlet; a sand absorption pipe bypasses a sand suction pipe valve, and then is communicated with an inlet of a sand washing and blasting pipe in each unit filtering layer by a sand blasting water pipe; one way of a sewage outlet in a sand storage filter bypasses a sewage outlet valve, and then is communicated with a grit chamber, and the other way of the sewage outlet is communicated with an inlet of the sand washing and blasting pipe in each unit filtering layer by a circulation pipe. According to the invention, backward washing can be carried out under the condition of no stop of the device, and peripheral sewage treatment equipment can be prevented from being impacted; packing is cleaned maximally by a mode of pump drainage, so that the device can always maintain the best filtering effect, and the qualified rate of sewage treatment can be guaranteed fundamentally.
Description
Technical field
The present invention relates to oil extraction-generated waste water purification treatment technology field, especially relate to the online back washing device of a kind of vertical cylinder type container granular filler filter.
Background technology
Along with the development of petroleum industry, more and more higher to the purified treatment requirement of oil reservoir produced oil-polluted water, oil extraction-generated waste water derives from the product water of down-hole oil reservoir, and therefore its ingredient is more, especially has a lot of visible impurity and dirt, after need to purifying it, reach back reinjection into reservoir after waterflooding requirement, traditional granular filler filter operation principle is rely on complicated space between granular filler to tackle and adsorb visible impurity and dirt, make granular filler form gradually mud cake, the filler of traditional granular filler filter is to be deposited in filter, and after mud cake forms, in the packing layer of cake thickness, be detained a large amount of impurity and dirt, use air, water backwash is difficult to the mud cake of filler inside to disperse to clean, in addition the high salinity of oil extraction-generated waste water, cause granular filler to occur calcification solidification phenomenon, affecting normal sewage disposal system normally moves.
Summary of the invention
The object of the invention is to design a kind of novel online back washing device of vertical cylinder type container granular filler filter, address the above problem.
To achieve these goals, the technical solution used in the present invention is as follows:
The online back washing device of a kind of vertical cylinder type container granular filler filter, comprise cartridge filter, transh pump and deposit sand filter, described cartridge filter is vertically placed, described cartridge filter comprises into water cabin, packing section and goes out water tank, the at least permeable sand control separation net of N layer is set in described cartridge filter, and N is more than or equal to 2 natural number; Described packing section is divided at least N-1 unit filter layers by the permeable sand control separation net of described N layer;
In each described unit filter layers, be all filled with granular filler, the top of each described unit filter layers arranges sand washing blast tube, the described permeable sand control separation net of the bottom of each described unit filter layers is obliquely installed, and on the described cartridge filter barrel of its lowest part, be provided with and inhale sand mouth, described suction sand mouth is communicated to the import of described transh pump after sand block valve and pump inlet valve;
The import of depositing sand filter described in described impurity delivery side of pump is communicated to; Described depositing on sand filter arranges sand suction pipe, the import to the described sand washing blast tube in each described unit filter layers through sandblast cross current after sand suction pipe valve; Described depositing is also provided with outlet of sewer on sand filter, described outlet of sewer is drawn two pipelines after outlet of sewer valve, the setting pot that one tunnel is communicated to, another road is also communicated to described sandblast water pipe through circulation pipe, and then is communicated to the import of the described sand washing blast tube in each described unit filter layers.
The pipeline of depositing the import of sand filter described in described impurity delivery side of pump is communicated to is provided with deposits sand filter imported valve.
Described sandblast cross current is provided with sand washing blast tube imported valve to the pipeline of the import of the described sand washing blast tube in each described unit filter layers.
Described suction sand mouth is communicated to the import of described transh pump successively after described sand block valve and described pump inlet valve.
Described water inlet cabin arranges dirt inlet, described in go out water tank water purification delivery port be set.
Described permeable sand control separation net is metal isolation net.
The online backwash technology of vertical cylinder type container granular filler filter mainly relies on: metal isolation net, sand washing blast tube, transh pump, deposit sand filter, sand block valve, sand suction pipe, sandblast water pipe composition, realize state back flush (online backwash) packing layer of not stopping transport at container; In online backwash process, filler and impurity dirt are discharged from the rear transh pump of crossing and clean and separate, and then enter and deposit sand filter cleaning, are then again distributed into packing layer by pipeloop; Therefore, filler particles can thoroughly be cleaned, thereby guarantees the active porosity of filler, and isolated impurity dirt can thoroughly be discharged simultaneously.
Beneficial effect of the present invention can be summarized as follows:
This technology of the present invention can guarantee that equipment carries out back flush in the situation that not stopping transport, and has avoided the impact to peripheral sewage disposal device; Pump drainage is crossed the mode of pump cleaning filler, makes filler obtain cleaning to greatest extent, has guaranteed that equipment can remain best filter effect, to guaranteeing that sewage disposal qualification rate has facilitation thoroughly.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The online back washing device of a kind of vertical cylinder type container granular filler filter as shown in Figure 1, comprise cartridge filter 1, transh pump 2 and deposit sand filter 3, described cartridge filter 1 is vertically placed, described cartridge filter 1 comprises into water cabin 16, packing section 18 and go out water tank 17, the interior setting of described cartridge filter 1 is the permeable sand control separation net 4 of N layer at least, and N is more than or equal to 2 natural number; Described packing section 18 is divided at least N-1 unit filter layers 5 by the permeable sand control separation net 4 of described N layer; In each described unit filter layers 5, be all filled with granular filler, the top of each described unit filter layers 5 arranges sand washing blast tube 6, the described permeable sand control separation net 4 of the bottom of each described unit filter layers 5 is obliquely installed, and on described cartridge filter 1 barrel of its lowest part, be provided with and inhale sand mouth, described suction sand mouth is communicated to the import of described transh pump 2 after sand block valve 7 and pump inlet valve 8; Described in being communicated to, the outlet of described transh pump 2 deposits the import of sand filter 3; Described depositing on sand filter 3 arranges sand suction pipe 9, is communicated to the import of the described sand washing blast tube 6 in each described unit filter layers 5 after sand suction pipe valve 10 through sandblast water pipe 11; Described depositing is also provided with outlet of sewer on sand filter 3, described outlet of sewer is drawn two pipelines after outlet of sewer valve 12, the setting pot 13 that one tunnel is communicated to, another road is also communicated to described sandblast water pipe 11 through circulation pipe, and then is communicated to the import of the described sand washing blast tube 6 in each described unit filter layers 5.
In the embodiment being more preferably, the pipeline of depositing the import of sand filter 3 described in the outlet of described transh pump 2 is communicated to is provided with deposits sand filter imported valve 15.The pipeline that described sandblast water pipe 11 is communicated to the import of the described sand washing blast tube 6 in each described unit filter layers 5 is provided with sand washing blast tube imported valve 19.
In the embodiment being more preferably, described suction sand mouth is communicated to the import of described transh pump 2 successively after described sand block valve 7 and described pump inlet valve 8.
In the embodiment being more preferably, described water inlet cabin 16 arranges dirt inlet, described in go out water tank 17 water purification delivery port be set.
In the embodiment being more preferably, described permeable sand control separation net 4 is metal isolation net.
When use, when unit filter layers 5 described in certain one deck of vertical cylinder type container granular filler filter because of filter mud cake blocked up, while needing backwash filler, first open sand block valve 7, start transh pump 2 and extract granular filler out, granular filler pumps in company with soiling solution after the interior abundant cleaning of transh pump 2, enter and deposit sand filter 3 and separate, after granular filler filters and is detained, soiling solution divides two-way: the circulation pipe 14 of leading up to continues to enter sand washing blast tube 6 and be used for rinsing the Relict Sand of packing layer, take out sand in order to auxiliary described transh pump 2, outside an other road, row enters setting pot, thereby realize, row's the online backwash of filler outside circulation limit, limit,
After online backwash process finishes, open sand suction pipe 9, close circulation pipe 14, close the sand block valve 7 of this layer, the filler that makes to deposit in sand filter enters sand washing blast tube 6 with recirculated water, and filler deposits and deploys between packing layer metal isolation net, and the packing layer of this layer recovers filtering function;
The online backwashing of other packing layers is with above step.
In the time that vertical cylinder type container granular filler filter comprises multiple described unit filter layers 5, both can clean the whole each layer of described unit filter layers 5 when vertical cylinder type container granular filler filter simultaneously; Convenient, can clean in turn each unit filter layers 5, and not affect the work of whole vertical cylinder type container granular filler filter, thereby realize the not stop cleaning of whole vertical cylinder type container granular filler filter.
More than by the detailed description of concrete and preferred embodiment the present invention; but those skilled in the art should be understood that; the present invention is not limited to the above embodiment; within the spirit and principles in the present invention all; any amendment of doing, be equal to replacement etc., within protection scope of the present invention all should be included in.
Claims (6)
1. the online back washing device of vertical cylinder type container granular filler filter, it is characterized in that: comprise cartridge filter, transh pump and deposit sand filter, described cartridge filter is vertically placed, described cartridge filter comprises into water cabin, packing section and goes out water tank, the at least permeable sand control separation net of N layer is set in described cartridge filter, and N is more than or equal to 2 natural number; Described packing section is divided at least N-1 unit filter layers by the permeable sand control separation net of described N layer;
In each described unit filter layers, be all filled with granular filler, the top of each described unit filter layers arranges sand washing blast tube, the described permeable sand control separation net of the bottom of each described unit filter layers is obliquely installed, and on the described cartridge filter barrel of its lowest part, be provided with and inhale sand mouth, described suction sand mouth is communicated to the import of described transh pump after sand block valve and pump inlet valve;
The import of depositing sand filter described in described impurity delivery side of pump is communicated to; Described depositing on sand filter arranges sand suction pipe, the import to the described sand washing blast tube in each described unit filter layers through sandblast cross current after sand suction pipe valve; Described depositing is also provided with outlet of sewer on sand filter, described outlet of sewer is drawn two pipelines after outlet of sewer valve, the setting pot that one tunnel is communicated to, another road is also communicated to described sandblast water pipe through circulation pipe, and then is communicated to the import of the described sand washing blast tube in each described unit filter layers.
2. the online back washing device of vertical cylinder type container granular filler filter according to claim 1, is characterized in that: the pipeline of depositing the import of sand filter described in described impurity delivery side of pump is communicated to is provided with deposits sand filter imported valve.
3. the online back washing device of vertical cylinder type container granular filler filter according to claim 1, is characterized in that: described sandblast cross current is provided with sand washing blast tube imported valve to the pipeline of the import of the described sand washing blast tube in each described unit filter layers.
4. the online back washing device of vertical cylinder type container granular filler filter according to claim 1, is characterized in that: described suction sand mouth is communicated to the import of described transh pump successively after described sand block valve and described pump inlet valve.
5. the online back washing device of vertical cylinder type container granular filler filter according to claim 1, is characterized in that: described water inlet cabin arranges dirt inlet, described in go out water tank water purification delivery port be set.
6. the online back washing device of vertical cylinder type container granular filler filter according to claim 1, is characterized in that: described permeable sand control separation net is metal isolation net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362625.2A CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362625.2A CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104107571A true CN104107571A (en) | 2014-10-22 |
| CN104107571B CN104107571B (en) | 2016-07-06 |
Family
ID=51704680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362625.2A Expired - Fee Related CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104107571B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723813A (en) * | 2019-10-18 | 2020-01-24 | 浙江建投环保工程有限公司 | Back-washing system for ferro-sulphur coupling device |
| CN111359274A (en) * | 2018-12-25 | 2020-07-03 | 北京博海云通国际商贸有限公司 | Sewage filtering device |
| CN113413685A (en) * | 2021-07-12 | 2021-09-21 | 江苏核工业格林水处理有限责任公司 | Filter filler external recovery system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528786A (en) * | 1978-08-24 | 1980-02-29 | Takuo Mochizuki | Filter material washing method |
| JPS5929008A (en) * | 1982-08-09 | 1984-02-16 | Mitsubishi Electric Corp | Washing method of filtering device |
| CN1672770A (en) * | 2004-12-29 | 2005-09-28 | 大庆蓝庆清洗技术有限公司 | Waste filtering material recovering and cleaning process for sewage filtering tank |
| CN201711045U (en) * | 2010-05-04 | 2011-01-19 | 朱华土 | Manganese sand filter material regenerating unit |
| CN203954769U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | The online back washing device of a kind of vertical cylinder type container granular filler filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5528786B2 (en) * | 2009-12-09 | 2014-06-25 | 矢崎総業株式会社 | Crimp terminal with electric wire and curing method of coating agent |
| JP5929008B2 (en) * | 2011-05-13 | 2016-06-01 | パナソニック株式会社 | Method for producing water-splitting ion exchange membrane of regenerative water softener |
-
2014
- 2014-07-28 CN CN201410362625.2A patent/CN104107571B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528786A (en) * | 1978-08-24 | 1980-02-29 | Takuo Mochizuki | Filter material washing method |
| JPS5929008A (en) * | 1982-08-09 | 1984-02-16 | Mitsubishi Electric Corp | Washing method of filtering device |
| CN1672770A (en) * | 2004-12-29 | 2005-09-28 | 大庆蓝庆清洗技术有限公司 | Waste filtering material recovering and cleaning process for sewage filtering tank |
| CN201711045U (en) * | 2010-05-04 | 2011-01-19 | 朱华土 | Manganese sand filter material regenerating unit |
| CN203954769U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | The online back washing device of a kind of vertical cylinder type container granular filler filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359274A (en) * | 2018-12-25 | 2020-07-03 | 北京博海云通国际商贸有限公司 | Sewage filtering device |
| CN110723813A (en) * | 2019-10-18 | 2020-01-24 | 浙江建投环保工程有限公司 | Back-washing system for ferro-sulphur coupling device |
| CN110723813B (en) * | 2019-10-18 | 2024-03-29 | 浙江建投环保工程有限公司 | Backwashing system for sulfur-iron coupling device |
| CN113413685A (en) * | 2021-07-12 | 2021-09-21 | 江苏核工业格林水处理有限责任公司 | Filter filler external recovery system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104107571B (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205577000U (en) | Novel water conservancy is arranged and is become silted up device | |
| CN102640724B (en) | Water and pollutant separation device | |
| CN102120651A (en) | Filter element used for sewage purification and sewage purification device with same | |
| CN105498316A (en) | Multi-medium filtering method and filtering device thereof | |
| CN104107571A (en) | Online backwashing device of vertical cylindrical container particle packing filter | |
| CN102500145A (en) | Back-flushing system and method for up-flow filter tank | |
| CN106219797A (en) | A kind of micro-filtration membrane oilfield sewage treatment device and processing method | |
| CN203954769U (en) | The online back washing device of a kind of vertical cylinder type container granular filler filter | |
| CN105344682B (en) | Oilcan cleaning equipment | |
| CN203634952U (en) | Wastewater filtering treatment device | |
| CN104609600A (en) | Automatic washing type industrial wastewater purification device | |
| CN107265568A (en) | A kind of circulating filtration sewage water treatment method capable of washing | |
| CN104107570B (en) | A kind of multistage wadding filter of horizontal drum | |
| CN112691417A (en) | Reversible washing floating bed type reverse sewage treatment system and treatment method thereof | |
| US20050045565A1 (en) | Water filtration and recycling for stone fabrication equipment | |
| JP2021023832A (en) | Water treatment apparatus | |
| CN203954767U (en) | The multistage wadding filter of a kind of horizontal drum | |
| CN204815828U (en) | Quick protruded packing filters water treatment facilities | |
| CN110560182B (en) | Advanced treatment resin regeneration device for drinking water | |
| KR101603743B1 (en) | Diatomite filter device for send filter | |
| CN203154918U (en) | Microstrainer | |
| CN208768885U (en) | A kind of pickle salt water reclamation system | |
| CN207391221U (en) | A kind of saprobia degradation filter plant | |
| CN205856159U (en) | A kind of regenerating unit of machining liquid | |
| CN204434381U (en) | A kind of inversion back flushing sand setting waste disposal plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Online backwashing device of vertical cylindrical container particle packing filter Effective date of registration: 20180813 Granted publication date: 20160706 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190320 Granted publication date: 20160706 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20210728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |