CN101125263A - Vertical rotating bed super gravity field equipment - Google Patents

Vertical rotating bed super gravity field equipment Download PDF

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Publication number
CN101125263A
CN101125263A CNA200710069284XA CN200710069284A CN101125263A CN 101125263 A CN101125263 A CN 101125263A CN A200710069284X A CNA200710069284X A CN A200710069284XA CN 200710069284 A CN200710069284 A CN 200710069284A CN 101125263 A CN101125263 A CN 101125263A
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Prior art keywords
rotor
gravity field
vertical rotating
super gravity
rotating element
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CNA200710069284XA
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CN100546689C (en
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刘辉
莫鹏飞
陈明功
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ZHEJIANG TIANYU ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Individual
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Abstract

The present invention relates to a vertical rotary bed ultragravity field device, which is used for water disposing in environmental protection and for the aggrandizement of the physics and chemistry reaction in the process of atmosphere disposing. The device is also suitable to be used in the mass transfer and the reaction process of the multiphase liquid in various chemical industries. The device comprises a barrel-shaped upright shell with an air inlet arranged at the side. The middle of the shell is provided with a vertical rotating element, while the lower part of the shell is provided with a waste liquid bypass outlet. The middle of the rotating element is provided with an air guide barrel, the lower part of the air guide barrel is provided with an air inlet, while the top of the air guide barrel is connected with a demister. The side wall of the rotating element is the rotary packed bed. The whole rotating element is connected with a transmission device which provides power. The upper part of the rotating element is provided with at least three units of bearing guide pulley to form an inner inscribed circle. The rotating element rotates according to the position which is limited by the inscribed circle to bear and guide the rotation of the rotating element. As the device adopts at least three units of bearing guide pulley for supporting, both ends of the rotating element can rotate stably and reliably under the bearing, and the diameter and the volume of the rotating element can be increased. The device is used for the atmosphere disposing.

Description

A kind of vertical rotating bed super gravity field equipment
Technical field
The present invention relates to the equipment of a kind of gas-liquid heat-transfer mass transfer and reaction, specifically, relate to a kind of super gravity field that utilizes revolving bed to produce and strengthen the equipment that reacts between solution-air, liquid-solid, liquid-liquid.The reinforcement of physical-chemical reaction between the border mutually in its water treatment that is applicable to environmental protection industry (epi) and the atmospheric treatment also is applicable to the mass transfer and the course of reaction of the heterogeneous system in the multiple chemical industry simultaneously.
Background technology:
The super gravity field slewing, promptly rotary packed bed (Rotating Packed Bed is called for short RPB) is a kind of novel device that grew up the last early 1980s, it utilizes the filler of rotation at a high speed to produce the hypergravity environment.In this super gravity field, molecular diffusion between different sized molecules and interphase mass transfer process are all than faster under the conventional gravitational field, solution-air, liquid-solid, liquid-liquid two-phase in super gravity field porous media or the duct in the contact of produce flowing, great shear forces is torn into liquid the liquid film of micron to nano grade, brin or drop, thereby produce boundary huge and that upgrade fast, alternate mass-transfer efficiency is greatly improved, its height of transfer unit can reduce by 1~2 order of magnitude, and interphase mass transfer speed then improves 1~3 order of magnitude than the mass transfer rate in traditional tower.This technology carries out with traditional centrifugal force that utilizes that complex phase separates or density contrast separates the difference that matter is arranged.Its core is the very big reinforcement to transmittance process and micro mixing.It is applied to the complex process that need strengthen alternate transmittance process, with need mutually in or intend mixed intensified mixing and the course of reaction of microcosmic in the homogeneous phase.The purpose of process intensification is that the physical size of whole factory is dwindled, to reach in many-sided omnibearing benefits such as economy and societies.
Continuous developing along with rotating bed super gravity field The Application of Technology field, in recent years the patent that application contains the super gravity field technology is on the increase, the device that is provided in the existing patented technology adopts the arrangement form of horizontal rotational shaft, as Chinese patent 95107423.7,95215430.7,99208429.6,03249584.6,03252195.2,200420092277.3,200310103434.6,200620023555.9 etc., the rotation arrangement form that adopts vertical axis is also arranged, as Chinese patent 91109255.2,91229204.0,01143459.7,02224172.8,200310101838.1,200510049145.1, U.S. Pat 4382900, Russian Patent SU127408 etc.Their majorities can only be handled the gas of low discharge, but in large-scale industrial production, require the gas flow of processing bigger, and several ten thousand to Nm up to a million 3/ h.Can only be to this by the radius of turn of increase equipment or the length of increase rotating shaft, to reach bigger processing requirements.Hypergravity machine is a kind of high-speed rotating equipment, when handling the tolerance increase, the also corresponding increase of the volume of requirement equipment, taking all factors into consideration many-sided factors such as the pressure drop of gas, rotating speed, use material, technological means, processing method and operating cost, its unit gas treatment amount of the device that is provided in these patents can't have very quantum jump always.When handling above 100,000 Nm with these devices 3During the gas of/h, be accompanied by the increase of rotary body radius, the increase of rotation filler weight, the growth of turning cylinder, the difficulty when handling dynamic balancing and making turning cylinder can seem more outstanding.In addition, when the rotation arrangement form that adopts above-mentioned vertical axis carries out desulfurization and dedusting, owing to have a large amount of dusts and sour gas in the air inlet, rotating compact disc or silk screen often differ because of high-speed friction and the corrosion each several part weight that becomes, thereby be easy to destroy the stability that ensures when rotating at a high speed, make device in design with add the dynamic balancing of paying special attention to man-hour and lose meaning.Therefore, these devices are difficult to obtain in actual production effectively and chronically use.
Summary of the invention
The present invention is directed to above-mentioned deficiency,, propose the big flow gas of a kind of processing, vertical rotating bed super gravity field equipment simple in structure, that dependability is good by the production application experience.
In order to reach above-mentioned requirements, the present invention realizes by following technical proposals: comprise that the side is shaped on the barrel-shaped upright casing of air inlet, be provided with vertical rotor in the middle of the casing, the casing bottom is provided with the waste liquid bypass outlet, the centre of rotor is provided with the air guide bucket, the bottom of air guide bucket is provided with air inlet, the top of air guide bucket links to each other with demister, the sidewall of rotor is rotary packed bed, whole rotor is connected with the transmission device that power is provided, the top that it is characterized in that described rotor is provided with the circumscribed circle that at least three group supporting wheels are formed, and rotor is pressed the position rotation that circumscribed circle limits, with the rotation of supporting and guiding rotor.
In addition the air guide bucket and rotary packed bed between be provided with many perforation liquid distributors.Described rotor is connected with the main shaft of transmission device, and rotor adopts the axle of the conical surface to be connected with the form that the axle sleeve of the conical surface matches with main shaft.Main shaft reaches in the air guide bucket always, is provided with the main shaft rotating blades in the upper end of main shaft.Rotary packed bedly form the space by video disc staggered floor, stacked arrangement and surround and to form, between the video disc between the upper and lower apart from A between 2~5mm, video disc is that thickness is the fan-like pattern of 0.1mm~2mm.
The vertical rotating bed super gravity field equipment of making according to such scheme compared with prior art has the following advantages:
1, rotary body adopts at least three group supporting wheels to support, making rotary body have at two ends under the state of supporting rotates, make the rotary body rotation steadily reliable, can significantly reduce vibrations and the unstability of rotary body in running up, thereby can strengthen the diameter and the volume of rotary body, be used for the processing of atm number;
2, main shaft is very short, adopts tapered axial plane cover, and main shaft and rotary body are tightened together, and is easy to process, reliable, effectively solves dynamic equilibrium problems;
3, adopt 0.1mm~2mm covering of the fan type video disc, this covering of the fan type video disc is easy to process, saves material;
4, the video disc staggered floor on the rotary body is arranged, between the video disc between the upper and lower apart from A between 2~5mm, improved the efficient of alternate reaction greatly;
5, adopt the two-stage demister, the blade demist that one-level adopts main shaft to drive, another level is conventional demister, makes the demist better effects if.Blade also has the effect that increases gas kinetic energy in the air guide bucket, and it plays gas and raises and guiding function, helps reducing the air loss of system.
The total compactness, volume is little, but standardization is made.
Description of drawings
Fig. 1 is a kind of structural representation of vertical rotating bed super gravity field equipment;
Fig. 2 is the enlarged front view of video disc;
Fig. 3 is that installation diagram is launched to amplify in the part of video disc staggered floor, stacked arrangement serial connection;
Fig. 4 is that the side that video disc serial connection fixed packet is trapped among rotor forms rotary packed bed structural representation;
Fig. 5 is the structure for amplifying schematic diagram of one group of supporting wheel.
Wherein: 1, frame; 2, air inlet; 3, casing; 4, polytetrafluoroethylene floor; 5, rotor; 6, waste liquid bypass outlet; 7, air guide bucket; 8, air entry; 9, demister; 10, rotary packed bed; 11, video disc; 12 string holes; 13, vertical shaft; 14, axle sleeve; 15, main shaft; 16, bearing; 17, belt drive unit; 18, motor; 19, blade; 20, liquid distributor; 21, raceway; 22 supporting wheels.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of structural representation of vertical rotating bed super gravity field equipment.Entire equipment is divided two parts up and down as seen from the figure, be frame 1 below, be connected with the barrel-shaped upright casing 3 that the side is shaped on air inlet 2 above the frame 1, the inwall of casing 3 is coated with polytetrafluoroethylene floor 4, is provided with vertical rotor 5 in the middle of the casing 3, and casing 3 bottoms are provided with two waste liquid bypass outlets 6, the centre of rotor 5 is provided with air guide bucket 7, the bottom surface that the end opening of air guide bucket 7 leaves rotor is an air entry 8, and the top of air guide bucket 7 links to each other with demister 9, and the sidewall of rotor 5 is rotary packed bed 10.Described rotary packed bed 10 be by polylith thickness be 0.1mm~2mm the fan-shaped video disc 11 of stainless steel as shown in Figure 2, staggered floor between the video disc, stacked arrangement form 2~5mm between the upper and lower apart from the space of A, and the ratio of the gross area in space and the gross area of rotary packed bed inner edge is greater than 50%, as shown in Figure 3.Be shaped on four string holes 12 on the both sides of video disc 11, form as shown in Figure 4 by be connected in series the side that fixed packet is trapped among whole rotor 5 with the vertical shaft 13 set up on the rotor 5.The center of rotor links to each other with the axle sleeve of taper hole 14, and the main shaft 15 that the conical surface is installed in the axle sleeve 14 forms and cooperates, and circumferentially fixing.Main shaft 15 is fixed on the frame 1 by two groups of bearings 16.Main shaft 15 lower ends link to each other with motor 18 by belt drive unit 17.The upper end of main shaft 15 reaches in the air guide bucket 7 always, and the top is provided with main shaft 15 rotating blades 19.On the circumference between air guide bucket 7 and rotary packed bed 10, be provided with four liquid distributors 20 that are shaped on spray orifice at tube wall.Rotor 5 is except linking to each other with main shaft 15 in the bottom and providing the power, be provided with circular raceway 21 on the top of rotor 5, casing 3 tops at raceway 21 cylindricals evenly are provided with six groups of supporting wheels 22, six groups of supporting wheels 22 are formed inscribed circle, raceway 21 on the rotor 5 rolls in the inscribed circle that group supporting wheel 22 limits, and can certainly determine according to the size and the rotating speed of rotor 5 with three groups, four groups, eight groups etc.The rotation that the raceway 21 of supporting wheel 22 by rotor 5 tops supported and guided rotor 5 as shown in Figure 5, can bear the out-of-balance force that rotor 5 produces preferably in rotation, simultaneously also alleviate dynamic balancing power and caused additional force main shaft 15 upper bearing (metal)s 16.Effectively improve the force-bearing situation of rotor 5, improved the service life of entire equipment.
Vertical rotating bed super gravity field equipment is in the operation principle when needing the exhaust-gas treatment of desulfurization and dedusting:
The waste gas that need carry out the desulfurization and dedusting processing sucks casings 3 through air inlet 2, rotor 5 rotation at a high speed in the casing 3, the liquid of video disc 11 that gathers on it and liquid distributor 20 ejections is with pollutant and air separation such as the grit in the waste gas, sulfur dioxide, flow out from waste liquid bypass outlet 6 bottom that grit plays casing 3 with the liquid one that sprays.Air after treatment is because the effect of negative pressure arrives air guide buckets 7 by air entry 8, and the blade 19 in the air guide bucket 7 upwards raises the demister 9 of air guide bucket 7 upper ends with air, and air is made further conventional demist purified treatment etc., waste gas purification the most at last.

Claims (10)

1. vertical rotating bed super gravity field equipment, comprise that the side is shaped on the barrel-shaped upright casing of air inlet, be provided with vertical rotor in the middle of the casing, the casing bottom is provided with the waste liquid bypass outlet, the centre of rotor is provided with the air guide bucket, the bottom of air guide bucket is provided with air entry, the top of air guide bucket links to each other with demister, the sidewall of rotor is rotary packed bed, whole rotor is connected with the transmission device that power is provided, the top that it is characterized in that described rotor is provided with at least three group supporting wheels composition inscribed circle, and rotor is pressed the position rotation that inscribed circle limits, with the rotation of supporting and guiding rotor.
2. a kind of vertical rotating bed super gravity field equipment according to claim 1 is characterized in that described supporting wheel is fixed on the top of casing.
3. a kind of vertical rotating bed super gravity field equipment according to claim 1, it is characterized in that described air guide bucket and rotary packed bed between be provided with many perforated pipe liquid distributors.
4. a kind of vertical rotating bed super gravity field equipment according to claim 1 is characterized in that described rotor is connected with the main shaft of transmission device.
5. a kind of vertical rotating bed super gravity field equipment according to claim 4 is characterized in that described rotor and main shaft adopt the axle of the conical surface to be connected with the form that the axle sleeve of taper hole matches.
6. a kind of vertical rotating bed super gravity field equipment according to claim 4 is characterized in that described main shaft reaches in the air guide bucket always, is provided with the main shaft rotating blades in the upper end of main shaft.
7. a kind of vertical rotating bed super gravity field equipment according to claim 1, it is characterized in that describedly rotary packed bedly forming the space by video disc staggered floor, stacked arrangement and surrounding and to form, between the video disc between the upper and lower apart from A between 2~5mm, and the ratio of the gross area in space and the gross area of rotary packed bed inner edge is greater than 50%.
8. a kind of vertical rotating bed super gravity field equipment according to claim 7 is characterized in that described video disc is that thickness is the fan-shaped of 0.1mm~2mm.
9. according to claim 7 or 8 described a kind of vertical rotating bed super gravity field equipments, it is characterized in that being shaped on the described every video disc at least two string holes, fix by being connected in series with vertical shaft that rotor is set up.
10. a kind of vertical rotating bed super gravity field equipment according to claim 1 is characterized in that described casing inner wall is coated with polytetrafluoroethylene floor.
CNB200710069284XA 2007-06-11 2007-06-11 A kind of vertical rotating bed super gravity field equipment Expired - Fee Related CN100546689C (en)

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Application Number Priority Date Filing Date Title
CNB200710069284XA CN100546689C (en) 2007-06-11 2007-06-11 A kind of vertical rotating bed super gravity field equipment

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CN100546689C CN100546689C (en) 2009-10-07

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276472A (en) * 2010-06-11 2011-12-14 中国石油化工股份有限公司 Method for producing C1-C4 alkyl nitrite
CN102764627A (en) * 2012-08-11 2012-11-07 侯晓峰 Rotating packed bed reaction device
CN102949977A (en) * 2012-11-09 2013-03-06 广西梧州制药(集团)股份有限公司 Reaction kettle
CN103383187A (en) * 2012-05-03 2013-11-06 北京低碳清洁能源研究所 Drying furnace or pyrolyzing furnace with rotary material bed
CN106232571A (en) * 2014-04-22 2016-12-14 巴斯夫欧洲公司 The method of carboxylate is prepared and as the purposes of plasticiser in the presence of ionic liquid and acid esterification catalyst
CN109420357A (en) * 2017-08-23 2019-03-05 尤利乌斯蒙茨有限公司 Mass Transfer Apparatus
CN109493705A (en) * 2018-11-13 2019-03-19 浙江大学 For the geological structure physical simulation experiment device under super-magnum centrifuge super gravity field
CN113351150A (en) * 2020-12-31 2021-09-07 浙江大鸿环保科技有限公司 Gas-liquid transmission filler plate module
CN114713014A (en) * 2022-03-23 2022-07-08 成都兴鑫悦环保技术开发有限公司 Rotary packed bed of honeycomb type hypergravity machine
CN115337870A (en) * 2022-08-30 2022-11-15 陕西氢易能源科技有限公司 Conical rotary packed bed dehydrogenation reactor suitable for organic liquid hydrogen storage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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CN103388980B (en) * 2012-05-07 2015-01-07 北京低碳清洁能源研究所 Drying furnace or pyrolyzing furnace with rotary material bed

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276472B (en) * 2010-06-11 2013-12-04 中国石油化工股份有限公司 Method for producing C1-C4 alkyl nitrite
CN102276472A (en) * 2010-06-11 2011-12-14 中国石油化工股份有限公司 Method for producing C1-C4 alkyl nitrite
CN103383187A (en) * 2012-05-03 2013-11-06 北京低碳清洁能源研究所 Drying furnace or pyrolyzing furnace with rotary material bed
CN103383187B (en) * 2012-05-03 2015-05-20 北京低碳清洁能源研究所 Drying furnace or pyrolyzing furnace with rotary material bed
CN102764627A (en) * 2012-08-11 2012-11-07 侯晓峰 Rotating packed bed reaction device
CN102949977A (en) * 2012-11-09 2013-03-06 广西梧州制药(集团)股份有限公司 Reaction kettle
CN106232571A (en) * 2014-04-22 2016-12-14 巴斯夫欧洲公司 The method of carboxylate is prepared and as the purposes of plasticiser in the presence of ionic liquid and acid esterification catalyst
CN106232571B (en) * 2014-04-22 2019-05-28 巴斯夫欧洲公司 The method of carboxylate and its purposes as plasticiser are prepared in the presence of ionic liquid and acid esterification catalyst
CN109420357B (en) * 2017-08-23 2021-10-08 尤利乌斯蒙茨有限公司 Mass transfer machine
CN109420357A (en) * 2017-08-23 2019-03-05 尤利乌斯蒙茨有限公司 Mass Transfer Apparatus
TWI791570B (en) * 2017-08-23 2023-02-11 德商尤利烏斯蒙茨有限公司 Mass transfer machine
CN109493705A (en) * 2018-11-13 2019-03-19 浙江大学 For the geological structure physical simulation experiment device under super-magnum centrifuge super gravity field
CN113351150A (en) * 2020-12-31 2021-09-07 浙江大鸿环保科技有限公司 Gas-liquid transmission filler plate module
CN114713014A (en) * 2022-03-23 2022-07-08 成都兴鑫悦环保技术开发有限公司 Rotary packed bed of honeycomb type hypergravity machine
CN115337870A (en) * 2022-08-30 2022-11-15 陕西氢易能源科技有限公司 Conical rotary packed bed dehydrogenation reactor suitable for organic liquid hydrogen storage
CN115337870B (en) * 2022-08-30 2024-03-01 陕西氢易能源科技有限公司 Conical rotary packed bed dehydrogenation reactor suitable for organic liquid hydrogen storage

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