CN202983665U - Direct drive rotation packed bed reactor - Google Patents
Direct drive rotation packed bed reactor Download PDFInfo
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- CN202983665U CN202983665U CN 201220397709 CN201220397709U CN202983665U CN 202983665 U CN202983665 U CN 202983665U CN 201220397709 CN201220397709 CN 201220397709 CN 201220397709 U CN201220397709 U CN 201220397709U CN 202983665 U CN202983665 U CN 202983665U
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Abstract
The utility model provides a direct drive rotation packed bed reactor, which is composed of a housing, and a rotating bed reaction chamber, a direct drive mechanism and a shock absorption frame in the housing. The entire rotor of the direct drive mechanism is directly connected with a speed motor shaft, directly driven by a motor and is continuously regulated in speed. The motor of small power can be used and the energy consumption is greatly reduced. The reactor is suitable for gas-liquid two-phase wet chemical reaction process, and has the advantages of high mass transfer efficiency in the gas-liquid two-phase chemical reaction, uniform product particles, small vibration amplitude, and small motor power.
Description
Technical field
The utility model relates to the rotary drill reactor that the rotary packed bed formation super gravity field of a kind of direct transmission type is strengthened course of reaction, belongs to the rotary drill reactor field.
Background technology
Rotary drill reactor is a kind of new chemical consersion unit that last century, the forties grew up.Compare with the tower chemical reaction equipment of routine, this equipment characteristic is: equipment volume is very little, and the equipment liquid holdup is little, and reaction mass transfer intensity is high, the reaction mass holdup time is short, and spotting out is high, and is not easy to foaming, be difficult for stopping up, energy-conserving and environment-protective, easy to maintenance can make equipment operation reach stable within the several seconds.
Usually rotary drill reactor equipment is comprised of housing, rotary body rotor, material import and export, power transmission shaft and motor.Filling porous medium filler in the rotary body rotor, material carries out mass transfer and reaction at the porous media filling surface.in this super gravity field, molecular diffusion between different sized molecules and interphase mass transfer process are all than faster under conventional gravitational field, solution-air, liquid-solid, liquid-liquid two-phase produces the contact of flowing in porous media filler or filler duct in super gravity field, huge shearing force is torn into drop the liquid film of micron to nano grade, brin, thereby produce the boundary of huge and quick renewal, alternate mass-transfer efficiency is greatly improved, its reactor unit height can reduce by 1 ~ 2 order of magnitude, the interphase mass transfer rate efficiency improves 1 ~ 3 order of magnitude than the mass transfer rate in traditional tower reactor.Its central role is the very big reinforcement to chemical industry transmittance process and micro mixing.It is applied to the complex process that need to strengthen alternate transmittance process, or in needing mutually or intend mixed intensified mixing and the precipitation reaction process of microcosmic in homogeneous phase.
Continuous developing along with the application of rotating bed super gravity field technology, in recent years apply for that the patent of super gravity field technology is on the increase, as Chinese patent CN91109255.2, CN91229204.0, CN01143459.7, CN02224172.8, CN200310101838.1, CN200510049145.1 etc.The CN200510049145.1 invention relates to a kind of multilayer deflection type overgravity rotary bed device, comprise housing, the housing center is provided with the rotating shaft that housing is run through at two ends, be connected in series with a group rotor that is from top to bottom layered arrangement in rotating shaft, also be provided with the intermediate feed mouth that communicates with baffling circle passage on housing.This rotor is comprised of the moving baffling dish that is fixedly connected with rotating shaft, the quiet baffling dish that is fixedly connected with housing, and moving baffling circle and Jing Zheliuquan are fixedly connected on respectively on moving baffling dish and quiet baffling dish.One group of concentric and moving baffling circle that diameter is different, Jing Zheliuquan relatively establish and consist of tortuous baffling circle passage, and be provided with the first passage mouth in the both sides of rotor lower end, the center of rotor upper end is provided with the second channel mouth, and first passage mouth and second channel mouth communicate with baffling circle passage.In large-scale industrial production, require the gas flow of processing large, several ten thousand to Nm up to a million
3/ h.What have can only be by the radius of turn of increase equipment or the length of increase rotating shaft, in the hope of larger processing requirements.And hypergravity machine is a kind of high-speed rotating equipment, be accompanied by the increase of rotary body radius, the increase of rotation filler weight, the growth of turning cylinder, fill up easily producing irregular variation after running up, cause thickness distribution inhomogeneous, the difficulty when processing dynamic balancing and making turning cylinder can seem more outstanding, make the bad stability of revolving bed when rotating, the device that provides in therefore above these patents can't be obtained very big breakthrough always.
On the other hand, rotating bed reaction must turn round under high speed just can embody the reinforcement mass transfer effect, if reduce the rotating speed of motor, do not have the reaction effect of super gravity field yet, lower running steady in a long-term proposes strict requirement to the accuracy of manufacture, the quality of revolving bed at a high speed, and manufacture difficulty is large, manufacturing cost is high.
Simultaneously, the rotary drill reactor of present domestic use, and shortcoming that dynamic balancing is poor large except energy consumption, because device structure is complicated, cost is high, easily resonates, and fault rate is high, is difficult to extensive popularization and application.
The utility model content
The utility model by the production application experience, proposes the rotary packed bed reactor of a kind of direct transmission type for above-mentioned deficiency.This kind reactor has the characteristics of simple in structure, direct rotation, applicable large-scale production, high reliability, high stability.
The rotary packed bed reactor technology scheme of direct transmission type is as follows:
The rotary packed bed reactor of a kind of direct transmission type is comprised of the rotating bed reaction chamber in housing, housing and direct-drive mechanism, the indoor revolving bed that is provided with of rotating bed reaction, and the madial wall of revolving bed is the porous aggregate layer; Be fixed in the feed tube of case top and air inlet pipe and be positioned over revolving bed inside; Direct-drive mechanism is fixedly installed on the bottom of revolving bed.
Described direct-drive mechanism is comprised of direct drive variable-speed motor, metal (upper, leakproof oil sealing and revolving bed body.
The axle of described direct driving variable-speed motor is arranged at the bottom of housing, and the axle that directly drives variable-speed motor sets gradually lower bearing, upper bearing (metal) and leakproof oil sealing from bottom to top.
The lower end of described feed tube and air inlet pipe arranges a plurality of apertures.Aperture is even or non-uniform Distribution.
Described revolving bed bottom is fixedly connected with the axle that directly drives variable-speed motor.
Described hull outside bottom is provided with 3-7 damper, and hull outside top is provided with 3-7 damping spring, and the damper that is arranged on housing is connected with shock bracket with damping spring.
Described housing bottom is provided with a drain inclined-plane, and the end on drain inclined-plane is the liquid material outlet.
The madial wall of described revolving bed is that the porous aggregate layer is netted stainless steel layer, and described stainless steel layer thickness is the 5-20 layer.
Described feed tube is 1-3.
Rotary drill reactor described in the utility model is inside and outside Embedded vertical stratification, and wherein, housing is positioned at the outside, and enclosure interior is the rotating bed reaction chamber, is provided with simultaneously feed tube and air inlet pipe above housing; Be provided with vertical revolving bed in the middle of the rotating bed reaction chamber, the madial wall of revolving bed is revolving bed porous aggregate layer, and the outside is the porous lateral wall; Described revolving bed is connected in the sidewall of direct-drive mechanism simultaneously, direct-drive mechanism is arranged in the middle of the bottom of housing, and be connected with revolving bed with the direct variable-speed motor that drives with lower bearing by upper bearing (metal), bearing top oil sealing sealing, the revolving bed bottom is connected with the axle of variable-speed motor by the leakproof oil sealing simultaneously, and utilizes motor directly to drive; Lower housing portion is provided with two liquid material outlets, is provided with the gas outlet in the middle part of hull outside; The hull outside bottom is provided with lower damper, and hull outside top is provided with damping spring, and the middle part is provided with stable counterweight ring, and housing connects together by lower damper and upper damping spring and shock bracket, forms an integral body.Be provided with a drain inclined-plane in the bottom of housing.
When being applied to two or more liquid reactions or liquid and gas reaction; , described feed tube can arrange a plurality of;
The bottom of described housing is provided with a drain inclined-plane, with the reacted liquid of timely discharge;
The rotating bed reaction chamber of the part of described direct transmission type Rotating Packed Bed bed bioreactor, direct-drive mechanism, the preferably inside and outside cylinder assembly by Household drum washing machine or industrial roller washing machine and drive the drive assembly transformation of the way and form.
The beneficial effect that the utility model produces: the direct transmission type solution-air rotary drill reactor of making according to such scheme compared with prior art has the following advantages:
1, direct transmission type solution-air rotary drill reactor described in the utility model, the air inlet of its air inlet pipe is positioned at the revolving bed axial port, the high-speed rotary rotated bed can be distributed to gas uniform on the Rotating Packed Bed layer, its feed tube extend in the middle of revolving bed, surrounding has equally distributed aperture ejection liquid, the high-speed rotary rotated bed can be distributed to uniform liquid on the Rotating Packed Bed layer, and liquid and gas carry out high efficiency reaction by packing layer under the super gravity field effect.
2, direct transmission type solution-air rotary drill reactor described in the utility model, its lower housing portion have damper to support, and housing top has damping spring to hang, and there is stable counterweight ring at the housing middle part.Make rotary body rotate under good damping state, make the rotary body spin balancing stable, greatly reduced vibrations and the unstability of rotary body in running up, can strengthen diameter and the volume of rotary body.
3, direct transmission type solution-air rotary drill reactor described in the utility model, its whole rotor directly is connected with the variable-speed motor axle, is directly driven by motor, and continuous speed adjustment can be used the motor of smaller power, has greatly reduced energy consumption.Because motor also is in by the damping state, vibrations and noise have been reduced simultaneously.
4, direct transmission type solution-air rotary drill reactor described in the utility model, its rotating bed reaction chamber and direct-drive mechanism can and directly drive drive assembly with the inside and outside cylinder assembly of roller washing machine and change a social system, described roller washing machine is Household drum washing machine or industrial roller washing machine, it is all the mass product through long-term test, reliability is high, good stability can reduce manufacturing cost and maintenance cost simultaneously greatly, is conducive to applying of this technology.
Description of drawings
Fig. 1 is a kind of structural representation of direct transmission type solution-air rotary drill reactor.
Wherein, 1 feed tube one; 2 feed tubes two; 3 housings; 4 packing layers; 5 shock bracket; 6 leakproof oil sealings; 7 air inlets; 8 drain inclined-planes; 9 liquid material outlets; 10 gas outlets; 11 upper bearing (metal)s; 12 lower bearings; 13 directly drive variable-speed motor; 14 times dampers; Damping spring on 15; 16 revolving bed bodies; 17 stablize counterweight ring; 18 rotating bed reaction chambers.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing and example.
Fig. 1 is a kind of structural representation of direct transmission type solution-air rotary drill reactor.As can be seen from the figure whole equipment divides inside and outside two parts, and the outside is housing 3, and housing 3 inside are rotating bed reaction chambers 18.Be connected with feed tube 1 and feed tube 2 and air inlet 7 above housing 3, housing 3 is barrel-shaped vertical shells, housing 3 inside can be established anticorrosive coat or not establish according to the character of reaction system medium, and in general the material of housing 3 can be the metal materials such as stainless steel or more corrosion resistant titanium material.Housing 3 bottoms are provided with two liquid material outlets 9, the outer middle side part of housing 3 is provided with gas outlet 10, the outer middle side part of housing 3 is provided with stablizes counterweight ring 17, is connected with revolving bed 16 with the direct variable-speed motor 13 that drives with lower bearing 12 by upper bearing (metal) 11 in the middle of the bottom of housing 3.Be provided with vertical revolving bed 16 in the middle of rotating bed reaction chamber 18, the madial wall of revolving bed 16 is revolving bed porous aggregate layers 4, and the outside is the porous lateral wall.Revolving bed 16 bottoms are connected with the axle that directly drives variable-speed motor 13 by leakproof oil sealing 6.Housing 3 outer lower portion are provided with lower damper 14, and housing 3 outer upper are provided with damping spring 15, and housing 3 connects together with shock bracket 5 by lower damper 14 and upper damping spring 15, forms an integral body.Be provided with a drain inclined-plane 8 in the bottom of housing 3, can in time discharge reacted liquid like this.
The preferred stainless (steel) wire of porous lateral wall of described revolving bed 16, the aperture of mesh is 0.05-5mm;
The electrode of described direct drive variable-speed motor 13 is the DD electrode;
The rotating speed of described direct drive variable-speed motor 13 is 50 rev/mins-1800 rev/mins;
The quantity of described lower damper 14 is three to seven, and the quantity of upper damping spring 15 is three to seven, and the weight of stablizing counterweight ring 17 is 5 kilograms to 280 kilograms.
Operation principle when direct transmission type solution-air rotary drill reactor carries out the solution-air precipitation reaction:
Gas material and liquid material enter 18 middle parts, rotating bed reaction chamber in housing 3 by gas feed and liquid-inlet, revolving bed 16 High Rotation Speeds in housing, chemical reaction occurs in gas and liquid on packing layer, flow out from the liquid material outlet bottom that the deposit seed that produces plays housing 3 with the liquid one that sprays.
The utility model is simple and reasonable for structure, compact; Be provided with the rotor of many group layered arrangement in housing, increase the mass transfer ability of single device.The liquid phase flux increases, and liquid phase is difficult for back-mixing.
Claims (9)
1. rotary packed bed reactor of direct transmission type is comprised of the rotating bed reaction chamber in housing, housing and direct-drive mechanism, the indoor revolving bed that is provided with of rotating bed reaction, and the madial wall of revolving bed is the porous aggregate layer; Be fixed in the feed tube of case top and air inlet pipe and be positioned over revolving bed inside; Direct-drive mechanism is fixedly installed on the bottom of revolving bed.
2. the rotary packed bed reactor of a kind of direct transmission type according to claim 1 is characterized in that described direct-drive mechanism is comprised of direct drive variable-speed motor, metal (upper, leakproof oil sealing and revolving bed body.
3. the rotary packed bed reactor of a kind of direct transmission type according to claim 2, it is characterized in that, the axle of described direct driving variable-speed motor is arranged at the bottom of housing, and the axle that directly drives variable-speed motor sets gradually lower bearing, upper bearing (metal) and leakproof oil sealing from bottom to top.
4. the rotary packed bed reactor of a kind of direct transmission type according to claim 1, is characterized in that, the lower end of described feed tube and air inlet pipe arranges a plurality of apertures.
5. the rotary packed bed reactor of a kind of direct transmission type according to claim 4, is characterized in that, described aperture is evenly or the aperture of non-uniform Distribution.
6. the rotary packed bed reactor of a kind of direct transmission type according to claim 2, is characterized in that, described revolving bed bottom is fixedly connected with the direct axle of driving variable-speed motor.
7. the rotary packed bed reactor of a kind of direct transmission type according to claim 1, it is characterized in that, described hull outside bottom is provided with 3-7 damper, and hull outside top is provided with 3-7 damping spring, and the damper that is arranged on housing is connected with shock bracket with damping spring.
8. the rotary packed bed reactor of a kind of direct transmission type according to claim 1, is characterized in that, described housing bottom is provided with a drain inclined-plane, and the end on drain inclined-plane is the liquid material outlet.
9. the rotary packed bed reactor of a kind of direct transmission type according to claim 1, is characterized in that, the madial wall of described revolving bed is that the porous aggregate layer is netted stainless steel layer, and described stainless steel layer thickness is the 5-20 layer.
10. the rotary packed bed reactor of a kind of direct transmission type according to claim 1, is characterized in that, described feed tube is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397709 CN202983665U (en) | 2012-08-11 | 2012-08-11 | Direct drive rotation packed bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397709 CN202983665U (en) | 2012-08-11 | 2012-08-11 | Direct drive rotation packed bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983665U true CN202983665U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397709 Expired - Fee Related CN202983665U (en) | 2012-08-11 | 2012-08-11 | Direct drive rotation packed bed reactor |
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| Country | Link |
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| CN (1) | CN202983665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3088077A4 (en) * | 2013-12-24 | 2017-08-30 | Beijing University Of Chemical Technology | High-gravity rotating bed device having new structure, and application thereof |
| TWI732498B (en) * | 2020-03-24 | 2021-07-01 | 超重力有限公司 | Supergravity device with liquid blocking ring wall |
-
2012
- 2012-08-11 CN CN 201220397709 patent/CN202983665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3088077A4 (en) * | 2013-12-24 | 2017-08-30 | Beijing University Of Chemical Technology | High-gravity rotating bed device having new structure, and application thereof |
| TWI732498B (en) * | 2020-03-24 | 2021-07-01 | 超重力有限公司 | Supergravity device with liquid blocking ring wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAOYANG GLORYWAY CATALYTIC TECHNOLOGICAL RESEARCH Free format text: FORMER OWNER: HOU XIAOFENG Effective date: 20150104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101318 SHUNYI, BEIJING TO: 111000 LIAOYANG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150104 Address after: 111000 Liaoning province Liaoyang Wenshengqu industrial district in Qingyang Patentee after: Liaoyang Hua Lu Catalytic Technology Co. Ltd Address before: 101318 Beijing City, Shunyi District houshayu Fuhai Garden Ring Fu Court 6 - 601 Patentee before: Hou Xiaofeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20180811 |