CN102389658A - Stirrer in stirring type multi-medium filter - Google Patents
Stirrer in stirring type multi-medium filter Download PDFInfo
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- CN102389658A CN102389658A CN2011103162201A CN201110316220A CN102389658A CN 102389658 A CN102389658 A CN 102389658A CN 2011103162201 A CN2011103162201 A CN 2011103162201A CN 201110316220 A CN201110316220 A CN 201110316220A CN 102389658 A CN102389658 A CN 102389658A
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- stirring
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Abstract
The invention relates to a stirrer in a stirring type multi-medium filter. The stirrer comprises a hub and paddles and is characterized in that the hub comprises a hub shaft sleeve, wherein the hub shaft sleeve is used for fixedly arranging a stirring shaft; the periphery of the hub shaft sleeve is integrally provided with a plurality of short hub paddles which are uniformly distributed along the circumferential direction; the short hub paddles are slantly fixed on the hub shaft sleeve; the paddles are also arranged slantly and connected and fixed on the short hub paddles; and the lower surface of each paddle is provided with a plurality of rake teeth which are distributed at equal intervals along the length direction of the paddle. In the invention, the paddles are slantly arranged; a certain included angle exists between the plane of each paddle and the stirring shaft, therefore the operation resistance of the stirrer is reduced and the energy consumption is lowered; one side of each paddle, cutting sewage, is provided with a streamlined paddle edge which can reduce the operation resistance of the stirrer on one hand and prevent the paddle from being fast abraded by quartz sand on the other hand; and the plurality of rake teeth can loose hardened filter material and increase friction and collision among the filter material, thus being beneficial for completely cleaning the filter material.
Description
Technical field
The present invention relates to the appurtenances in the filter plant, specifically is the agitator in a kind of oilfield sewage stirring-type more medium filter.
Background technology
More medium filter is a kind of with the filter as filter medium such as quartz sand, magnetic iron ore, glauconite, is the filter that is widely used in oil field oil-containing at present, contains the suspended solid sewage treatment area.In the processing of water drive sewage; The filter effect of common more medium filter is clearly; But popularization along with polymer displacement of reservoir oil tech; Common more medium filter filtrate occurred and has cleaned problems such as clean, that race is expected, effluent quality is defective when handling polymer-flooding sewage and polymer-bearing waste-water, therefore need improve.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; Agitator in a kind of novel stirring-type more medium filter is provided; It can solve filtrate and clean problems such as clean, that race is expected, effluent quality is defective when handling polymer-flooding sewage and polymer-bearing waste-water.
According to technical scheme provided by the invention; Agitator in the stirring-type more medium filter; Comprise wheel hub and blade; It is characterized in that: said wheel hub comprises the wheel hub axle sleeve, and the hub spindle cover is used to fixedly mount shaft, is wholely set the wheel hub paddle that some edges circumferentially are uniformly distributed with in wheel hub axle sleeve periphery; Said wheel hub paddle inclination is fixed on hub spindle and puts, and said blade is obliquely installed equally, and blade is fastened on the wheel hub paddle, is provided with a plurality of rake teeths that equidistantly distribute along the blade length direction at the blade lower surface.
As further improvement of the present invention, during the agitator rotation, a side of said blade cutting sewage is provided with the blade cutting edge, and a side of said rake teeth cutting sewage is provided with the rake teeth cutting edge.
As further improvement of the present invention, said blade cutting edge face is the streamlined cambered surface that is seamlessly transitted by blade lower surface to blade back, and said rake teeth cutting edge face is a gore.
As further improvement of the present invention, said rake teeth adopts antifriction alloy to process, and rake teeth is weldingly fixed on the blade.
As further improvement of the present invention, said wheel hub paddle inclination is fixed on hub spindle and puts, and said blade is obliquely installed equally, fixes with bolt part between blade and the wheel hub scull.
As further improvement of the present invention, the end of blade of said blade upwards bends certain angle and forms kink, and the angle of bending is no more than 90 °.
As further improvement of the present invention, said wheel hub paddle has three, also has three with the blade of the corresponding connection of wheel hub paddle.
The present invention compared with prior art, advantage is: the blade among (1) the present invention is obliquely installed, and blade plane and shaft are designed with certain included angle, thus the resistance when having reduced the agitator running has reduced energy consumption; (2) side of said blade cutting sewage is provided with fairshaped blade cutting edge, can reduce the running resistance of agitator on the one hand, has prevented also that on the other hand the quartz sand that blade is used as filter medium from denuding fast; (3) a plurality of rake teeths on the blade can be loose with the filtrate that hardens, and the rake teeth cutting edge can improve the cutting power of rake teeth, increases the frictional impact between filtrate, thoroughly cleans up thereby help filtrate.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a structural front view of the present invention.
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: said blender application is in the stirring-type more medium filter, and it mainly comprises wheel hub 1 and blade 2 two parts; Said wheel hub 1 comprises wheel hub axle sleeve 1a, and wheel hub axle sleeve 1a is used for fixing the installation shaft, is wholely set the wheel hub paddle 1b that three edges circumferentially are uniformly distributed with in wheel hub axle sleeve 1a periphery; Said wheel hub paddle 1b tilts to be fixed on the wheel hub axle sleeve 1a, and said blade 2 is obliquely installed equally, and blade 2 usefulness bolt parts are fastened on the wheel hub paddle 1b, is provided with a plurality of rake teeths 3 that equidistantly distribute along blade 2 length directions at blade 2 lower surfaces.Because blade 2 is obliquely installed, blade 2 planes and shaft are designed with certain included angle, thereby the resistance when having reduced that agitator turns round has reduced energy consumption.
Like Fig. 1 ~ shown in Figure 3; During the agitator rotation; One side of said blade 2 cutting sewage is provided with blade cutting edge 2a; Blade cutting edge 2a face is the streamlined cambered surface that is seamlessly transitted by blade 2 lower surfaces to blade 2 upper surfaces, and such blade cutting edge 2a can reduce the running resistance of agitator on the one hand, has prevented also that on the other hand the quartz sand that blade 2 is used as filter medium from denuding fast.
Like Fig. 1 ~ shown in Figure 3, said rake teeth 3 adopts antifriction alloys to process, and rake teeth 3 is weldingly fixed on the blade 2, and rake teeth 3 can be loose with the filtrate that hardens.One side of said rake teeth 3 cutting sewage is provided with rake teeth cutting edge 3a; Rake teeth cutting edge 3a face is a gore, through rake teeth cutting edge 3a is set on rake teeth 3, can further improve the cutting power of rake teeth 3; Increase the frictional impact between filtrate, thoroughly clean up thereby help filtrate.
Like Fig. 1 ~ shown in Figure 3, the end of blade of said blade 2 upwards bends certain angle and forms kink, and the angle of bending is no more than 90 °.
Claims (6)
1. the agitator in the stirring-type more medium filter; Comprise wheel hub (1) and blade (2); It is characterized in that: said wheel hub (1) comprises wheel hub axle sleeve (1a); Wheel hub axle sleeve (1a) is used for fixing the installation shaft, is wholely set the wheel hub paddle (1b) that some edges circumferentially are uniformly distributed with in wheel hub axle sleeve (1a) periphery; Said wheel hub paddle (1b) tilts to be fixed on the wheel hub axle sleeve (1a); Said blade (2) is obliquely installed equally; Blade (2) is fastened on the wheel hub paddle (1b), is provided with a plurality of rake teeths (3) that equidistantly distribute along blade (2) length direction at blade (2) lower surface.
2. the agitator in the stirring-type more medium filter as claimed in claim 1; It is characterized in that: during the agitator rotation; One side of said blade (2) cutting sewage is provided with blade cutting edge (2a), and a side of said rake teeth (3) cutting sewage is provided with rake teeth cutting edge (3a).
3. the agitator in the stirring-type more medium filter as claimed in claim 2; It is characterized in that: said blade cutting edge (2a) face is the streamlined cambered surface that is seamlessly transitted by blade (2) lower surface to blade (2) upper surface, and said rake teeth cutting edge (3a) face is a gore.
4. the agitator in the stirring-type more medium filter as claimed in claim 1 is characterized in that: said rake teeth (3) adopts antifriction alloy to process, and rake teeth (3) is weldingly fixed on the blade (2).
5. the agitator in the stirring-type more medium filter as claimed in claim 1 is characterized in that: the end of blade of said blade (2) upwards bends certain angle and forms kink, and the angle of bending is no more than 90 °.
6. the agitator in the stirring-type more medium filter as claimed in claim 1 is characterized in that: said wheel hub paddle (1b) has three, also has three with the blade (2) of the corresponding connection of wheel hub paddle (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316220.1A CN102389658B (en) | 2011-10-18 | 2011-10-18 | Stirrer in stirring type multi-medium filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316220.1A CN102389658B (en) | 2011-10-18 | 2011-10-18 | Stirrer in stirring type multi-medium filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102389658A true CN102389658A (en) | 2012-03-28 |
| CN102389658B CN102389658B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110316220.1A Active CN102389658B (en) | 2011-10-18 | 2011-10-18 | Stirrer in stirring type multi-medium filter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212490A (en) * | 2013-03-15 | 2013-07-24 | 浙江轻机离心机制造有限公司 | Pattern draft pushing plate in pushing centrifuge |
| CN106492733A (en) * | 2016-12-26 | 2017-03-15 | 江苏新宏大集团有限公司 | A kind of gas-liquid-solid agitating device |
| CN106746457A (en) * | 2016-12-26 | 2017-05-31 | 南昌航空大学 | A kind of sludge high temperature and low temperature combined drying device and method |
| CN108479132A (en) * | 2018-04-03 | 2018-09-04 | 中国石油天然气股份有限公司 | Hardened filter and method are broken in multilayer static cutting |
| CN112358152A (en) * | 2020-03-12 | 2021-02-12 | 北京航天试验技术研究所 | Oil sludge drying device, working method and production line with device |
| CN113044959A (en) * | 2021-03-17 | 2021-06-29 | 宜兴天鑫环保设备有限公司 | Efficient biological aerated filter for wastewater treatment and operation method thereof |
| CN114904303A (en) * | 2022-05-31 | 2022-08-16 | 利华益利津炼化有限公司 | Filtering and backwashing device and method |
Citations (4)
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|---|---|---|---|---|
| CN1724134A (en) * | 2005-05-25 | 2006-01-25 | 虞培清 | Dispersing type stirring device |
| US20070172407A1 (en) * | 2003-08-01 | 2007-07-26 | Wolfgang Lobel | Method for producing hydroxylammonium salts |
| CN101480587A (en) * | 2008-12-31 | 2009-07-15 | 江南大学 | Gas-liquid dispersible agitating valve for fermentation process with high viscosity |
| CN202289601U (en) * | 2011-10-18 | 2012-07-04 | 江苏浩特隆搅拌设备有限公司 | Stirrer for stirring type multi-medium filter |
-
2011
- 2011-10-18 CN CN201110316220.1A patent/CN102389658B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070172407A1 (en) * | 2003-08-01 | 2007-07-26 | Wolfgang Lobel | Method for producing hydroxylammonium salts |
| CN1724134A (en) * | 2005-05-25 | 2006-01-25 | 虞培清 | Dispersing type stirring device |
| CN101480587A (en) * | 2008-12-31 | 2009-07-15 | 江南大学 | Gas-liquid dispersible agitating valve for fermentation process with high viscosity |
| CN202289601U (en) * | 2011-10-18 | 2012-07-04 | 江苏浩特隆搅拌设备有限公司 | Stirrer for stirring type multi-medium filter |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212490A (en) * | 2013-03-15 | 2013-07-24 | 浙江轻机离心机制造有限公司 | Pattern draft pushing plate in pushing centrifuge |
| CN106492733A (en) * | 2016-12-26 | 2017-03-15 | 江苏新宏大集团有限公司 | A kind of gas-liquid-solid agitating device |
| CN106746457A (en) * | 2016-12-26 | 2017-05-31 | 南昌航空大学 | A kind of sludge high temperature and low temperature combined drying device and method |
| CN108479132A (en) * | 2018-04-03 | 2018-09-04 | 中国石油天然气股份有限公司 | Hardened filter and method are broken in multilayer static cutting |
| CN112358152A (en) * | 2020-03-12 | 2021-02-12 | 北京航天试验技术研究所 | Oil sludge drying device, working method and production line with device |
| CN113044959A (en) * | 2021-03-17 | 2021-06-29 | 宜兴天鑫环保设备有限公司 | Efficient biological aerated filter for wastewater treatment and operation method thereof |
| CN113044959B (en) * | 2021-03-17 | 2023-02-03 | 宜兴天鑫环保设备有限公司 | Efficient biological aerated filter for wastewater treatment and operation method thereof |
| CN114904303A (en) * | 2022-05-31 | 2022-08-16 | 利华益利津炼化有限公司 | Filtering and backwashing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102389658B (en) | 2014-06-18 |
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