CN105126729A - Air-operated paddle stirring reactor - Google Patents
Air-operated paddle stirring reactor Download PDFInfo
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- CN105126729A CN105126729A CN201510556371.2A CN201510556371A CN105126729A CN 105126729 A CN105126729 A CN 105126729A CN 201510556371 A CN201510556371 A CN 201510556371A CN 105126729 A CN105126729 A CN 105126729A
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- stirring
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- air
- stirring system
- stirrer paddle
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Abstract
The invention discloses an air-operated paddle stirring reactor which is composed of a defoaming and flow guiding cone bucket, a vertical-type cylindrical reactor shell, a lower sealing head, a stirring system and an air source valve. The vertical-type cylindrical reactor shell is in bolted connection with the lower sealing head, the stirring system is fixed in the center of the lower sealing head through a bearing seat, the air source valve is connected with the bearing seat, and the defoaming and flow guiding cone bucket is fixed in the vertical-type cylindrical reactor shell on the upper portion of the stirring system. According to the air-operated paddle stirring reactor, an aeration source serves as power to drive stirring paddles at the bottom of the reactor to stir to achieve gas-liquid-solid leakage-free even mixing; the traditional design of top long shaft stirring is changed, and the shaft broken risk caused by over large torque is avoided through the bottom short shaft stirring; through the design of the air-operated hollow stirring paddles, stirring and aerating are integrated and cooperate with control of the air source valve, and therefore the problem that the mode that a motor drives the bottom to stir is poor in sealing to leak is solved.
Description
Technical field
The present invention relates to a kind of stirred reactor, particularly a kind of is that power drive stirrer paddle stirs the reactor realizing gas-liquid-solid mixing with aeration source.
Background technology
The reactor of gas-liquid mixing in the market mainly takes the roof-mounted motor of vertical slot type, pillar to drive stirring system to complete solid-liquid stirring, and bottom complex reaction device, the aerator such as aeration plate, aeration tube realizes gas-liquid-solid three-phase mixing.In order to improve gas effciency, for the mechanically stirred reactor that high strength is larger, top motor drives major axis to drive blade stirring, because moment of torsion easily causes breaking axis comparatively greatly, so take bottom to drive stirring system to be the effective ways shortening shaft, but bottom mounted motor drives shaft to there is sealing problem, provide a kind of reliable leak free novel reactor to realize bottom stirring needs.
Summary of the invention
The object of this invention is to provide a kind of pneumatic blade stirring reactor, the present invention is that power drive reactor bottom stirrer paddle stirs with aeration source, realizes the reactor of gas-liquid-solid No leakage mixing.
The present invention is made up of froth breaking deflection cone bucket, vertical type cylinder shaped reaction device housing, low head, stirring system and gas source valve; Vertical type cylinder shaped reaction device housing is connected with bolt with low head, and stirring system is fixed on low head center by bearing block, and gas source valve is connected with bearing block, and froth breaking deflection cone bucket is fixed on vertical type cylinder shaped reaction device enclosure interior and is positioned at stirring system top; Vertical type cylinder shaped reaction device surface of shell arranges overflow liquid outlet, turbulence plate, feed tube, gas outlet, top; Stirring system is made up of bearing block, Hollow Transmission Shafts and hollow stirrer paddle.
Described Hollow Transmission Shafts top seal, offers passage in the junction with blade, is holed to passage by bottom centre.
Described hollow stirrer paddle is the hollow blade of sheet material by being welded to form that two panels radius of curvature is different, and the one side of hollow blade offers the solarization air cap of some quantity, and hollow blade is communicated with Hollow Transmission Shafts passage.
The course of work of the present invention:
Ore pulp is fed by feed tube, enters on the stirrer paddle of stirring system by froth breaking deflection cone bucket; Power gas source is entered by gas source valve, enters in hollow stirrer paddle, enter in ore pulp by the solarization air cap aeration of hollow stirrer paddle by the Hollow Transmission Shafts of stirring system and passage; Gases at high pressure its reaction force when the quick aeration of solarization air cap promotes hollow stirrer paddle and moves in the opposite direction, and hollow stirrer paddle is supported and fixed on bearing block by Hollow Transmission Shafts and realizes stirring rotation; The stirring of hollow stirrer paddle and aeration achieve gas-liquid-solid three-phase and mix, and the ore pulp after process is overflowed by overflow liquid outlet, and then unnecessary gas discharged by gas outlet, top by overflowing after the effect of froth breaking deflection cone bucket baffling froth breaking.
Beneficial effect of the present invention:
Change traditional top major axis and stir design, bottom minor axis stirs and avoids the excessive off-axis risk caused of moment of torsion; Pneumatic hollow paddle design achieves stirs with aeration in one, and coordinate gas source valve to control to solve motor and drive bottom to stir the problem of the not good leakage of sealing, the present invention is that the gas-liquid-solid reaction in industrial production provides more safe and reliable reactor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is stir system design schematic diagram of the present invention.
1-froth breaking deflection cone bucket; 2-vertical type cylinder shaped reaction device housing; 3-low head; 4-stirring system; 5-gas source valve vertical type cylinder shaped reaction device housing; 21-overflow liquid outlet; 22-turbulence plate; 23-feed tube; Gas outlet, 24-top; 41-bearing block; 42-Hollow Transmission Shafts; 43-passage; 44-hollow stirrer paddle; 45-solarization air cap.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, the present embodiment is made up of froth breaking deflection cone bucket 1, vertical type cylinder shaped reaction device housing 2, low head 3, stirring system 4 and gas source valve 5; Vertical type cylinder shaped reaction device housing 2 is connected with bolt with low head 3, stirring system 4 is fixed on low head 3 center by bearing block 41, gas source valve 5 is connected with bearing block 41, and froth breaking deflection cone bucket 1 is fixed on vertical type cylinder shaped reaction device housing 2 inside and is positioned at stirring system 4 top; Vertical type cylinder shaped reaction device housing 2 surface arranges overflow liquid outlet 21, turbulence plate 22, feed tube 23 and gas outlet, top 24; Stirring system 4 is made up of bearing block 41, Hollow Transmission Shafts 42 and hollow stirrer paddle 44.
Described Hollow Transmission Shafts 42 top seal, Hollow Transmission Shafts 42 offers passage 43 in the junction with hollow stirrer paddle 44, is holed to passage 43 by bottom centre.
Described hollow stirrer paddle 44 is the hollow blade of sheet material by being welded to form that two panels radius of curvature is different, and the one side of hollow blade offers the solarization air cap 45 of some quantity, and hollow stirrer paddle 44 is communicated with the passage 43 of Hollow Transmission Shafts 42.
The present embodiment course of work:
Ore pulp is fed by feed tube 23, enters on the hollow stirrer paddle 44 of stirring system 4 by froth breaking deflection cone bucket 1; Power gas source is entered by gas source valve 5, enters in hollow stirrer paddle 44, enter in ore pulp by solarization air cap 45 aeration of hollow stirrer paddle 44 by Hollow Transmission Shafts 42 and the passage 43 of stirring system 4; Gases at high pressure its reaction force when the quick aeration of solarization air cap 45 promotes hollow stirrer paddle 44 and moves in the opposite direction, and hollow stirrer paddle 44 is supported and fixed on bearing block 41 by Hollow Transmission Shafts 42 and realizes stirring rotation; The stirring of hollow stirrer paddle 44 and aeration achieve gas-liquid-solid three-phase and mix, and the ore pulp after process is overflowed by overflow liquid outlet 21, and then unnecessary gas discharged by gas outlet, top 24 by overflowing after the effect of froth breaking deflection cone bucket 1 baffling froth breaking.
Claims (3)
1. a pneumatic blade stirring reactor, is characterized in that: be made up of froth breaking deflection cone bucket (1), vertical type cylinder shaped reaction device housing (2), low head (3), stirring system (4) and gas source valve (5); Vertical type cylinder shaped reaction device housing (2) is connected with bolt with low head (3), stirring system (4) is fixed on low head (3) center by bearing block (41), gas source valve (5) is connected with bearing block (41), and froth breaking deflection cone bucket (1) is fixed on vertical type cylinder shaped reaction device housing (2) inside and is positioned at stirring system (4) top; Vertical type cylinder shaped reaction device housing (2) surface arranges overflow liquid outlet (21), turbulence plate (22), feed tube (23) and gas outlet, top (24); Stirring system (4) is made up of bearing block (41), Hollow Transmission Shafts (42) and hollow stirrer paddle (44).
2. the pneumatic blade stirring reactor of one according to claim 1, it is characterized in that: described Hollow Transmission Shafts (42) top seal, Hollow Transmission Shafts (42) offers passage (43) in the junction with hollow stirrer paddle (44), is holed to passage (43) by bottom centre.
3. the pneumatic blade stirring reactor of one according to claim 1, it is characterized in that: described hollow stirrer paddle (44) is the different hollow blade of sheet material by being welded to form of two panels radius of curvature, the one side of hollow blade offers the solarization air cap (45) of some quantity, and hollow stirrer paddle (44) is communicated with the passage (43) of Hollow Transmission Shafts (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556371.2A CN105126729A (en) | 2015-09-04 | 2015-09-04 | Air-operated paddle stirring reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556371.2A CN105126729A (en) | 2015-09-04 | 2015-09-04 | Air-operated paddle stirring reactor |
Publications (1)
| Publication Number | Publication Date |
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| CN105126729A true CN105126729A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556371.2A Pending CN105126729A (en) | 2015-09-04 | 2015-09-04 | Air-operated paddle stirring reactor |
Country Status (1)
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| CN (1) | CN105126729A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884431A (en) * | 2016-04-12 | 2016-08-24 | 浙江大学 | Drum type compost reactor provided with fan-shaped rotating shaft |
| CN108128990A (en) * | 2018-02-13 | 2018-06-08 | 武汉都市环保工程技术股份有限公司 | Garbage percolation liquid treating system and method |
| CN111392881A (en) * | 2020-04-08 | 2020-07-10 | 殷富新 | Sewage purification system based on sewage collection, water pushing and aeration and sewage purification method thereof |
| CN111675284A (en) * | 2020-04-17 | 2020-09-18 | 生态环境部华南环境科学研究所 | Three-dimensional electrolysis device for treating waste copper waste liquid |
| CN112076673A (en) * | 2020-09-03 | 2020-12-15 | 邓红侠 | Solid-liquid-gas three-phase mixing device for fertilizer production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172939A (en) * | 2007-11-09 | 2008-05-07 | 中国石化扬子石油化工有限公司 | Oxidation reactor for producing polybasic carboxylic acid |
| CN101293195A (en) * | 2008-04-22 | 2008-10-29 | 中国石化仪征化纤股份有限公司 | Stirring/flow-guiding multi-phase reactor |
| CN101704742A (en) * | 2009-11-20 | 2010-05-12 | 华东理工大学 | Reactor for producing aromatic carboxylic acid |
| CN202700499U (en) * | 2012-08-20 | 2013-01-30 | 长春黄金研究院 | Stirring impeller with air holes arranged in the back of each blade |
| CN104128153A (en) * | 2014-08-15 | 2014-11-05 | 无锡市翔隆机械科技有限公司 | Reaction tank with built-in pneumatic vane type stirring paddle |
-
2015
- 2015-09-04 CN CN201510556371.2A patent/CN105126729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172939A (en) * | 2007-11-09 | 2008-05-07 | 中国石化扬子石油化工有限公司 | Oxidation reactor for producing polybasic carboxylic acid |
| CN101293195A (en) * | 2008-04-22 | 2008-10-29 | 中国石化仪征化纤股份有限公司 | Stirring/flow-guiding multi-phase reactor |
| CN101704742A (en) * | 2009-11-20 | 2010-05-12 | 华东理工大学 | Reactor for producing aromatic carboxylic acid |
| CN202700499U (en) * | 2012-08-20 | 2013-01-30 | 长春黄金研究院 | Stirring impeller with air holes arranged in the back of each blade |
| CN104128153A (en) * | 2014-08-15 | 2014-11-05 | 无锡市翔隆机械科技有限公司 | Reaction tank with built-in pneumatic vane type stirring paddle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884431A (en) * | 2016-04-12 | 2016-08-24 | 浙江大学 | Drum type compost reactor provided with fan-shaped rotating shaft |
| CN108128990A (en) * | 2018-02-13 | 2018-06-08 | 武汉都市环保工程技术股份有限公司 | Garbage percolation liquid treating system and method |
| CN108128990B (en) * | 2018-02-13 | 2024-03-19 | 中冶南方都市环保工程技术股份有限公司 | Landfill leachate treatment system and method |
| CN111392881A (en) * | 2020-04-08 | 2020-07-10 | 殷富新 | Sewage purification system based on sewage collection, water pushing and aeration and sewage purification method thereof |
| CN111675284A (en) * | 2020-04-17 | 2020-09-18 | 生态环境部华南环境科学研究所 | Three-dimensional electrolysis device for treating waste copper waste liquid |
| CN112076673A (en) * | 2020-09-03 | 2020-12-15 | 邓红侠 | Solid-liquid-gas three-phase mixing device for fertilizer production |
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Application publication date: 20151209 |
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| WD01 | Invention patent application deemed withdrawn after publication |