CN201143390Y - Concentric ring type adverse current type hypergravity swinging bed device - Google Patents
Concentric ring type adverse current type hypergravity swinging bed device Download PDFInfo
- Publication number
- CN201143390Y CN201143390Y CNU2007201926402U CN200720192640U CN201143390Y CN 201143390 Y CN201143390 Y CN 201143390Y CN U2007201926402 U CNU2007201926402 U CN U2007201926402U CN 200720192640 U CN200720192640 U CN 200720192640U CN 201143390 Y CN201143390 Y CN 201143390Y
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- rotor
- concentric
- mouth
- bed device
- liquid phase
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Abstract
A device of a concentric circle reflux super gravity rotating bed includes a shell; the upper end surface of the shell is provided with a liquid phase inlet and a gas phase outlet; the lower end of the shell is provided with a gas phase inlet and a liquid phase outlet; the center of the shell is provided with a rotating body; a rotor is connected with the rotating body; the rotor includes a rotating tray fixedly connected with the rotating body and a static tray fixedly connected with the shell; the two sides at the lower end of the rotor are provided with a first channel opening; the center of the upper end of the rotor is provided with a second channel opening; the second channel opening is communicated with the gas phase outlet and the liquid phase inlet; the first channel opening is communicated with the gas phase inlet and the liquid phase outlet; the rotor also includes a movable circle of a concentric sieve pore which is combined by a group of concentric rotating circles that are provided with different diameters and sieve pores; the bottom end of the movable circle of the concentric sieve pore is fixedly connected with the rotating tray and the upper end can be fixedly connected with a cover plate of the rotor; the cover plate of the rotor can be rotatable connected with the static tray; the first channel opening and the second channel opening are communicated with the channel of the movable circle of the concentric sieve pore.
Description
Technical field
The utility model relates to a kind of gas-liquid contanct equipment, especially concentric ring adverse current type hypergravity swinging bed device can be widely used in the occasions such as absorption, rectifying, heat transfer, chemical reaction and nano material preparation of industries such as chemical industry, petrochemical industry, pharmacy, metallurgy, light industry.
Background technology
High-gravity technology is a top disruptive technology of strengthening transmission and heterogeneous reaction process.Utilize mass transport process highly enriched under the hypergravity environment and micro mixing characteristic, we can replace the chemical tower equipment up to tens meters with high hypergravity machine not as good as two meters, therefore high-gravity rotating bed being described as " transistor of chemical industry ".The high-gravity rotating bed major part of prior art all is that whole rotor rotates with axle, can not realize a plurality of rotor inlines, the revolving bed of single rotor can not solve its application in unit operations that backflow is arranged such as continuous rectification and middle reinforced problem effectively, and, also limited the application of revolving bed in some occasion because the number of theoretical plate of individual layer revolving bed is limited.The disclosed hypergravity field swinging bed the problems referred to above that solved effectively of Chinese patent ZL01134321.4 and ZL200510049145.1, the rotor structure of " being association of activity and inertia " makes it have that liquid distribution is even, mass-transfer efficiency is high, easily realize intermediate feed, make things convenient for advantages such as multilayer series connection, shortcoming that but the revolving bed pressure drop of the type is big, the rotor liquid holdup is big has also limited its effective application in some occasion.
The utility model content
The purpose of this utility model is to overcome the existing high-gravity rotating bed shortcoming that pressure drop is big, the rotor liquid holdup is big, provides that a kind of pressure drop is little, the rotor liquid holdup is little, the better concentric ring adverse current type hypergravity swinging bed device of result of use.
The utility model solves the technical scheme that its technical problem adopts:
A kind of concentric ring adverse current type hypergravity swinging bed device, comprise housing, the housing upper surface is provided with liquid phase inlet and gaseous phase outlet, the housing lower end is provided with gas phase inlet and liquid phase outlet, the housing center is provided with rotary body, be connected with rotor on the described rotary body, described rotor comprises the rotating disc of fixedlying connected with described rotary body, the stationary disk of fixedlying connected with housing, the both sides of the lower end of described rotor are provided with the first passage mouth, the center, upper end of rotor is provided with the second channel mouth, described second channel mouth and described gaseous phase outlet, the liquid phase inlet communicates, described first passage mouth and described gas phase inlet, the liquid phase outlet communicates; Described rotor also comprises concentric sieve aperture moving-coil, the rotation circle that has sieve aperture that described concentric sieve aperture moving-coil is concentric by one group and diameter is different combines, the bottom of described concentric sieve aperture moving-coil is fixedly connected on the rotating disc, the upper end is fixedly connected on the rotor cover plate, described rotor cover plate and described stationary disk are rotatably connected, described first passage mouth and second channel mouth and concentric sieve aperture moving-coil channel connection.
Further, described rotor is the multi-layer rotor structure of coaxial connection, wherein the second channel mouth of the superiors' rotor communicates with described gaseous phase outlet, liquid phase inlet, the first passage mouth of orlop rotor enters the mouth with described gas phase, the liquid phase outlet communicates, and the second channel mouth of all the other rotors communicates with the first passage mouth of last layer rotor.
Further, described rotary body is single rotating shaft.
Perhaps, described rotary body is the rotating shaft that is in series with liquid distribution trough, and described second channel mouth is by described liquid distribution trough and concentric sieve aperture moving-coil channel connection.
Further, described stationary disk upper surface is fixedly connected with drainage tube.
Further, the top corresponding to each stationary disk on the side of described revolving bed device is provided with charging aperture, and the raw material that enters from charging aperture can enter the second channel mouth of rotor along described drainage tube.
The utility model has been replaced with described concentric sieve aperture moving-coil passage with the gas-liquid contact element by original baffling circle passage, make rotor when providing the excellent contact space mutually to gas-liquid, greatly reduced the pressure drop of gas, and made this equipment have big flux and the advantage that is difficult for liquid flooding by rotor.
The beneficial effects of the utility model are: 1, the gas-liquid contact element of revolving bed rotor is a series of concentric rotation circles that have sieve aperture, and gas is little by the pressure drop of rotor, flux is big, and liquid is difficult for producing liquid flooding; 2, the use of liquid distribution trough, it is more reasonable to make that liquid initial distributes, and has improved mass-transfer efficiency effectively; 3, the charging aperture of revolving bed can be arranged on above the stationary disk easily, can be conveniently used in the continuous rectification process; 4, drainage tube is set on stationary disk, can be implemented in the housing and easily multi-layer rotor is contacted in same rotating shaft, thereby theoretical cam curve is improved exponentially; 5, structure is simple more, compact, reasonable, and equipment is easy to make processing.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment 1:
Figure 1 shows that a kind of individual layer concentric ring adverse current type hypergravity swinging bed device, comprise housing 2, housing 2 upper surfaces are provided with liquid phase inlet 4 and gaseous phase outlet 3, housing 2 lower ends are provided with gas phase inlet 1 and liquid phase outlet 8, described liquid phase inlet 4 is located at the center of described housing 2 upper surfaces, housing 2 centers are provided with rotary body 9, be connected with a rotor on the described rotary body 9, described rotor comprises the rotating disc 11 of fixedlying connected with described rotary body, the stationary disk 6 of fixedlying connected with housing 2, the both sides of the lower end of described rotor are provided with first passage mouth 16, the center, upper end of rotor is provided with second channel mouth 17, described second channel mouth 17 and described gaseous phase outlet 1, liquid phase inlet 4 communicates, described first passage mouth 16 and described gas phase inlet 1, liquid phase outlet 8 communicates; Described rotor also comprises concentric sieve aperture moving-coil 7, the rotation circle that has sieve aperture that described concentric sieve aperture moving-coil 7 is concentric by one group and diameter is different combines, the bottom of described concentric sieve aperture moving-coil 7 is fixedly connected on the rotating disc 11, the upper end is fixedly connected on the rotor cover plate 12, described rotor cover plate 12 is rotatably connected described first passage mouth 16 and second channel mouth 17 and concentric sieve aperture moving-coil 7 channel connections by labyrinth sealing 13 and described stationary disk 6.
Described rotary body 9 is for being in series with the rotating shaft of liquid distribution trough 5, and rotary body 9 lower ends are by mechanical seal 10 and housing 2 sealings, and described second channel mouth 17 is communicated with concentric sieve aperture moving-coil passage 7 by described liquid distribution trough 5.
The operation principle of present embodiment is:
1) be used for absorbing or take off when inhaling, gas enters the inner chamber of housing 2 from gas phase inlet 1, and the sieve apertures that radially pass above the concentric sieve aperture moving-coil 7 enter rotor, carry out counter current contacting with liquid, discharge by gaseous phase outlet 3 at last; Liquid enters internal rotor from liquid phase inlet 4 by liquid distribution trough 5, throws away under centrifugal action, and liquid is ground into tiny drop, brin, and contact with back flow of gas, carries out mass transfer and heat transfer, from liquid phase outlet 8 discharges.
When 2) being used for gas-liquid chemistry reaction solution body or gas and liquid, gas reactant enters the inner chamber of housing 2 from gas phase inlet 1, the sieve aperture that radially passes above the concentric sieve aperture moving-coil 7 enters rotor, carries out counter current contacting with liquid reactants, discharges by gaseous phase outlet 3 at last; Liquid reactants enters internal rotor from liquid phase inlet 4 by liquid distribution trough 5, throws away under centrifugal action, and liquid is ground into tiny drop, brin, and with the gas reactant counter current contacting, carry out mass transfer and heat transfer, discharge from liquid phase outlet 8.
Embodiment 2:
As shown in Figure 2: present embodiment is a kind of three layers of concentric ring adverse current type hypergravity swinging bed device, comprise housing 2, it is gentle to outlet 3 to inlet 4 that housing 2 upper surfaces are provided with liquid, housing 2 lower ends are provided with gas phase inlet 1 and liquid phase outlet 8, housing 2 centers are provided with the rotary body 9 that housing is run through at two ends, be connected with a group rotor of layered arrangement from top to bottom on the described rotary body 9, described rotor has three layers, every layer of rotor comprises the rotating disc 11 of fixedlying connected with rotary body, the stationary disk 6 of fixedlying connected with housing 2, described stationary disk 6 upper surfaces are fixedly connected with drainage tube 14, the both sides of the lower end of described rotor are provided with first passage mouth 16, the center, upper end of rotor is provided with second channel mouth 17, wherein the second channel mouth 17 of the superiors' rotor and described gaseous phase outlet 3, liquid phase inlet 4 communicates, the first passage mouth 16 of orlop rotor and described gas phase inlet 1, liquid phase outlet 8 communicates, and the second channel mouth 17 of all the other rotors communicates with the first passage mouth 16 of last layer rotor; Described rotor also comprises concentric sieve aperture moving-coil 7, the rotation circle that has sieve aperture that described concentric sieve aperture moving-coil 7 is concentric by one group and diameter is different combines, the bottom of described concentric sieve aperture moving-coil 7 is fixedly connected on the rotating disc 11, the upper end is fixedly connected on the rotor cover plate 12, described rotor cover plate 12 is rotatably connected by labyrinth sealing 13 and described stationary disk 6, and described first passage mouth 16 and second channel mouth 17 are communicated with concentric sieve aperture moving-coil passage 7.
Top corresponding to each stationary disk on the side of described revolving bed device is provided with charging aperture 15, and the raw material that enters from charging aperture 15 can enter the second channel mouth 17 of rotor along described drainage tube.
Described rotary body 9 is for being in series with the rotating shaft of a plurality of liquid distribution troughs 5, and rotary body 9 lower ends are by mechanical seal 10 and housing 2 sealings, and described second channel mouth 17 is communicated with concentric sieve aperture moving-coil passage 7 by described each liquid distribution trough 5.
The operation principle of present embodiment is:
When being used for rectifying, the gas that is come out by reboiler enters the inner chamber of housing 2 from gas phase inlet 1, and the sieve apertures that radially pass above the concentric sieve aperture moving-coil 7 enter rotor, carry out counter current contacting with liquid, enter condenser condenses by gaseous phase outlet 3 at last, obtain the rectifying product; Partial condensation liquid enters internal rotor from liquid phase inlet 4, charging aperture 15 by liquid distribution trough 5 respectively as phegma and feeding liquid, under centrifugal action, be accelerated and throw away, liquid is ground into tiny drop, brin, and contact with back flow of gas, carry out mass transfer and heat transfer, liquid enters the reboiler heating by liquid phase outlet 8, and the rectifying product is discharged from reboiler; Raw material is inserted by charging aperture 15, participate in the mass transfer and the heat transfer of gas-liquid, raw material can be liquid, gas or gas-liquid mixture, and during use, can rule of thumb add filler in the gap of concentric sieve aperture moving-coil 7 with process condition increases heat and mass efficient or reduce entrainment.
Because rotor of the present utility model is a series of concentric rotating rings that have sieve aperture, make rotor when providing the excellent contact space mutually to gas-liquid, greatly reduced the pressure drop of gas by rotor, and make this equipment have big flux and the advantage that is difficult for liquid flooding, and the use of liquid distributor, it is more reasonable to make that liquid initial distributes, improved mass-transfer efficiency effectively, the utility model is system with the alcohol-water, carried out the rectifying experiment during for 1000r/min at rotating speed, number of theoretical plate can reach 35~37.5 every meter, gas-phase pressure drop has reduced 5~6 times than baffle type revolving bed, and in scope of experiment, do not find the liquid flooding phenomenon, show that concentric ring adverse current type hypergravity swinging bed device has broad application prospects.
Claims (6)
1, a kind of concentric ring adverse current type hypergravity swinging bed device, comprise housing, the housing upper surface is provided with liquid phase inlet and gaseous phase outlet, the housing lower end is provided with gas phase inlet and liquid phase outlet, the housing center is provided with rotary body, be connected with rotor on the described rotary body, described rotor comprises the rotating disc of fixedlying connected with described rotary body, the stationary disk of fixedlying connected with housing, the both sides of the lower end of described rotor are provided with the first passage mouth, the center, upper end of rotor is provided with the second channel mouth, described second channel mouth and described gaseous phase outlet, the liquid phase inlet communicates, described first passage mouth and described gas phase inlet, the liquid phase outlet communicates; It is characterized in that: described rotor also comprises concentric sieve aperture moving-coil, the rotation circle that has sieve aperture that described concentric sieve aperture moving-coil is concentric by one group and diameter is different combines, the bottom of described concentric sieve aperture moving-coil is fixedly connected on the rotating disc, the upper end is fixedly connected on the rotor cover plate, described rotor cover plate and described stationary disk are rotatably connected, described first passage mouth and second channel mouth and concentric sieve aperture moving-coil channel connection.
2, concentric ring adverse current type hypergravity swinging bed device as claimed in claim 1, it is characterized in that: described rotor is the multi-layer rotor structure of coaxial connection, wherein the second channel mouth of the superiors' rotor communicates with described gaseous phase outlet, liquid phase inlet, the first passage mouth of orlop rotor enters the mouth with described gas phase, the liquid phase outlet communicates, and the second channel mouth of all the other rotors communicates with the first passage mouth of last layer rotor.
3, concentric ring adverse current type hypergravity swinging bed device as claimed in claim 1 or 2 is characterized in that: described rotary body is single rotating shaft.
4, concentric ring adverse current type hypergravity swinging bed device as claimed in claim 1 or 2, it is characterized in that: described rotary body is the rotating shaft that is in series with liquid distribution trough, and described second channel mouth is by described liquid distribution trough and concentric sieve aperture moving-coil channel connection.
5, concentric ring adverse current type hypergravity swinging bed device as claimed in claim 2 is characterized in that: described stationary disk upper surface is fixedly connected with drainage tube.
6, concentric ring adverse current type hypergravity swinging bed device as claimed in claim 5, it is characterized in that: the top corresponding to each stationary disk on the side of described revolving bed device is provided with charging aperture, and the raw material that enters from charging aperture can enter the second channel mouth of rotor along described drainage tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201926402U CN201143390Y (en) | 2007-11-23 | 2007-11-23 | Concentric ring type adverse current type hypergravity swinging bed device |
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CNU2007201926402U CN201143390Y (en) | 2007-11-23 | 2007-11-23 | Concentric ring type adverse current type hypergravity swinging bed device |
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CN201143390Y true CN201143390Y (en) | 2008-11-05 |
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CNU2007201926402U Expired - Lifetime CN201143390Y (en) | 2007-11-23 | 2007-11-23 | Concentric ring type adverse current type hypergravity swinging bed device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101254357B (en) * | 2007-11-23 | 2011-05-25 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
CN114247171A (en) * | 2022-01-04 | 2022-03-29 | 朱丹 | Supergravity solvent purification equipment |
-
2007
- 2007-11-23 CN CNU2007201926402U patent/CN201143390Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101254357B (en) * | 2007-11-23 | 2011-05-25 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
CN114247171A (en) * | 2022-01-04 | 2022-03-29 | 朱丹 | Supergravity solvent purification equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20081105 Effective date of abandoning: 20071123 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20081105 Effective date of abandoning: 20071123 |