CN114225450B - Integral rotary hypergravity bed - Google Patents
Integral rotary hypergravity bed Download PDFInfo
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- CN114225450B CN114225450B CN202111640393.9A CN202111640393A CN114225450B CN 114225450 B CN114225450 B CN 114225450B CN 202111640393 A CN202111640393 A CN 202111640393A CN 114225450 B CN114225450 B CN 114225450B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/008—Liquid distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model provides an integral rotary type hypergravity bed, includes the casing, sets up the rotor in the casing, the rotor includes upper rotary disk and lower rotary disk, be provided with the concentric upper baffling circle of setting of a plurality of diameters difference on the upper rotary disk, be provided with a plurality of radial straight blade along circumference equipartition on the wall of upper baffling circle, the wall of upper baffling circle is the trompil district between adjacent radial straight blade, lower rotary disk is connected with the pivot that drives its rotation, the mid-mounting of lower rotary disk has the liquid distributor that rotates along with it, upper rotary disk is fixed on the liquid distributor and links with it; the lower rotating disc is provided with a plurality of lower baffling rings with different diameters and concentric circular truncated cone structures, the lower baffling rings and the upper baffling rings are arranged in a staggered and nested manner, the wall surface of the lower baffling ring is provided with first tongue pieces distributed in a matrix manner, and first tongue holes are formed in the wall surface; the shell is provided with a retainer ring on the outer ring of the rotor, second tongue pieces distributed in a matrix form are arranged on the retainer ring, and second tongue holes are formed in the wall surface.
Description
Technical Field
The invention belongs to the technical field of hypergravity beds, and particularly relates to an integral rotary hypergravity bed.
Background
Distillation is one of the most widely applied and mature separation methods, and has quite large specific gravity in chemical production, but has the problems of large equipment investment, high energy consumption and the like. The development of resource-saving and environmentally friendly technologies places higher demands on distillation. Therefore, research on new distillation technology and development of new and efficient chemical equipment will produce great economic and social benefits.
The supergravity technology has been developed in this context, and the apparatus implementing the technology is called a supergravity bed. The principle is that the centrifugal force field is utilized to realize the contact and transfer process between different phase fluids, which is the reinforcement of the three-transfer-one-inversion process in the traditional equipment. The gas-liquid mass transfer in the hypergravity bed is carried out in the hypergravity field, and the gas-liquid two-phase contact area is large and the phase interface can be updated rapidly, so that the hypergravity bed mass transfer efficiency is improved by 1-2 orders of magnitude compared with the traditional tower equipment. Therefore, compared with the traditional tower equipment, the mass transfer process of the super-gravity bed is enhanced, and the super-gravity bed has great advantages in the aspects of equipment volume, pressure drop and the like. Through years of development, the super-gravity rotating bed is widely applied to the fields of petrifaction, energy, materials, environment, pharmacy and the like.
Chinese patent CN 1686591A discloses a baffling type hypergravity bed device, the rotor of which is composed of a plurality of layers of baffling rings, the baffling rings are divided into two parts of dynamic and static. The lower disc of the baffling type hypergravity bed rotates, the upper disc is static, the dynamic seal between the rotor and the gas phase outlet is omitted, and the manufacturing difficulty of equipment is reduced; the feeding port is also conveniently arranged at any position of the upper disc, so that the continuous rectification process of a single device is realized; meanwhile, a plurality of layers of rotors can be conveniently arranged on the shaft in the same shell, so that the number of theoretical plates of a single device is increased by multiple times. However, the hypergravity bed also has the problems of large pressure drop, high energy consumption and the like, and limits the application of the hypergravity bed in certain industries.
Disclosure of Invention
Aiming at the problems existing in the introduction of the background technology, the invention aims to provide the integral rotary hypergravity bed which has the advantages of compact and reasonable structure, high mass transfer efficiency, small pressure drop and low power consumption.
The technical scheme adopted by the invention is as follows:
the utility model provides an integral rotary type hypergravity bed, includes the casing, sets up the rotor in the casing, the rotor includes rotary disk and lower rotary disk, upward be provided with the concentric baffling circle that sets up of a plurality of diameters difference on the rotary disk, upward be provided with a plurality of radial straight blade along circumference equipartition on the wall of baffling circle, upward the wall of baffling circle is the trompil district between adjacent radial straight blade, lower rotary disk is connected its rotatory pivot of drive, its characterized in that: the middle part of the lower rotating disk is provided with a liquid distributor which rotates together with the lower rotating disk, and the upper rotating disk is fixed on the liquid distributor and is linked with the liquid distributor; the lower rotating disc is provided with a plurality of lower baffling rings with different diameters and concentric circular truncated cone structures, the lower baffling rings and the upper baffling rings are arranged in a staggered and nested manner, the wall surface of the lower baffling ring is provided with first tongue pieces distributed in a matrix manner, and first tongue holes are formed in the wall surface; the shell is provided with a retainer ring on the outer ring of the rotor, second tongue pieces distributed in a matrix form are arranged on the retainer ring, and second tongue holes are formed in the wall surface. According to the invention, the liquid can be dispersed in the rotor through the liquid distributor in the center of the rotor; the radial straight blades are distributed at equal intervals along the circumferential direction of the upper baffle ring, so that the utilization efficiency of the rotor space is improved, the turbulence degree of gas is increased, and the gas-liquid mass transfer effect is further improved; the lower baffle ring is obliquely arranged on the lower rotating disc, and the tongue holes are formed in the lower baffle ring, so that the thickness of a liquid film on the lower rotating disc is reduced, the gas flow space is increased, the pressure drop is reduced, meanwhile, the liquid collides with the tongue pieces, and the surface update rate and the gas-liquid contact area of the liquid film are increased; the addition of the retainer ring can improve gas distribution, and also utilizes the kinetic energy of liquid drops leaving the rotor to form a region for strengthening mass transfer and mixing, thereby improving the mass transfer effect.
Further, the heights of the upper baffling rings are the same, the heights of the lower baffling rings are the same, and the heights of the upper baffling rings and the lower baffling rings are smaller than the interval between the upper rotating disk and the lower rotating disk.
Further, a horizontal overlapping area exists between the lower end of the upper baffle ring and the upper end of the lower baffle ring, and the open hole area, the radial straight blades and the first tongue holes are all positioned on the horizontal overlapping area.
Further, the included angle between the lower baffle ring and the lower rotating disk is 30-75 degrees.
Further, the included angle between the directions of the first tongue piece and the second tongue piece and the tangential direction is 30-90 degrees, and the shapes of the first tongue piece and the second tongue piece are tongue shapes, semicircular shapes, fan shapes or trapezoid shapes.
Further, the side of casing is equipped with the gas inlet pipe, gas inlet pipe department is kept away from to the casing bottom is equipped with the liquid outlet pipe, the top center of casing is equipped with the gas outlet pipe, the inner chamber of gas outlet pipe intercommunication rotor, the liquid inlet pipe is worn to be equipped with by the side of gas outlet pipe, the lower extreme of liquid inlet pipe extends to the middle part of liquid distributor.
Further, the bottom of the liquid inlet pipe is closed, and a plurality of groups of liquid outlet holes are formed in the side wall of the liquid distributor at intervals.
Further, the retainer ring extends downward from the top of the housing, and the bottom end thereof is disposed flush with the lowest horizontal position of the gas inlet pipe.
Further, a centrifugal seal is arranged between the upper rotating disk and the top surface of the shell.
Further, the rotating shaft penetrates out of the bottom surface of the shell and then is connected with an external driving device, and a mechanical seal is arranged at the joint of the rotating shaft and the shell.
Compared with the prior art, the invention has the remarkable advantages that: the liquid distributor in the center of the rotor can realize the dispersion of liquid in the rotor; the radial straight blades are distributed at equal intervals along the circumferential direction of the upper baffle ring, so that the utilization efficiency of the rotor space is improved, the turbulence degree of gas is increased, and the gas-liquid mass transfer effect is further improved; the lower baffle ring is obliquely arranged on the lower rotating disc, and tongue holes are formed in the plate, so that the thickness of a liquid film on the lower rotating disc is reduced, the gas flow space is increased, the pressure drop is reduced, meanwhile, the liquid collides with the tongue pieces, and the surface update rate of the liquid film and the gas-liquid contact area are increased; the addition of the retainer ring can improve gas distribution, and also utilizes the kinetic energy of liquid drops leaving the rotor to form a region for strengthening mass transfer and mixing, so that the mass transfer effect is improved; the radial straight blades rotating along with the rotor can drive gas to flow, so that the gas resistance is small and the pressure drop is small; in addition, compared with a baffling type hypergravity bed, the upper and lower baffling rings of the rotor have the function of accelerating liquid, so that the liquid kinetic energy loss is less, and the power consumption is lower.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the upper baffle ring of the present invention;
FIG. 3 is a partially exploded view of the upper baffle ring of the present invention;
FIG. 4 is a schematic top view of the lower baffle ring of the present invention;
FIG. 5 is a partial structural development of the lower baffle ring of the present invention;
FIG. 6 is a schematic view of the structure of the liquid distributor of the present invention;
FIG. 7 is a schematic top view of the retainer ring of the present invention;
FIG. 8 is a schematic view of four different tongue configurations of the present invention, wherein FIG. 8 (a) is a tongue configuration; fig. 8 (b) is a semicircular structure; fig. 8 (c) is a trapezoid structure; fig. 8 (d) is a fan-shaped structure.
Reference numerals illustrate: the device comprises a gas outlet pipe 1, a liquid inlet pipe 2, a centrifugal seal 3, an upper rotating disk 4, an upper baffle ring 5, radial straight blades 6, a gas inlet pipe 7, a lower baffle ring 8, a lower rotating disk 9, a first tongue hole 10, a rotating shaft 11, a mechanical seal 12, a liquid outlet pipe 13, a shell 14, a retainer ring 15, a bolt 16, a liquid distributor 17, a liquid outlet hole 18, a round hole 19, a first tongue piece 20, a second tongue piece 21 and a second tongue hole 22.
Detailed Description
The invention will be further illustrated with reference to the following specific examples, without limiting the invention to these specific embodiments. It will be appreciated by those skilled in the art that the invention encompasses all alternatives, modifications and equivalents as may be included within the scope of the claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1-5, this embodiment provides an integral rotary hypergravity bed, including a housing 14, a rotor and a retainer ring 15 arranged in the housing 14, a gas inlet pipe 7 is arranged on the side surface of the housing 14, a liquid outlet pipe 13 is arranged at the bottom of the housing 14 far away from the gas inlet pipe 7, a gas outlet pipe 1 is arranged at the center of the top of the housing 14, the gas outlet pipe 1 is communicated with an inner cavity of the rotor, a liquid inlet pipe 2 penetrates into the inner cavity of the rotor from the side surface of the gas outlet pipe 1, the lower end of the liquid inlet pipe 2 extends to the bottom of an axle center cavity of the rotor, a liquid distributor 17 at the center of the rotor is arranged around, the bottom of the liquid inlet pipe 2 is closed, and a plurality of groups of liquid outlet holes 18 are arranged on the side wall of the liquid distributor 17 at intervals.
The rotor in this embodiment includes an upper rotating disc 4 and a lower rotating disc 9, the lower rotating disc 9 is connected with a rotating shaft 11 for driving the lower rotating disc 9 to rotate, the rotating shaft 11 penetrates out of the bottom surface of the housing 14 and then is connected with an external driving device, and a mechanical seal is arranged at the joint of the rotating shaft 11 and the housing 14. The middle part of the lower rotary disk 9 is provided with a liquid distributor 17 which rotates together with the lower rotary disk through a plurality of bolts 16, and the upper rotary disk 4 is fixed on the liquid distributor 17 through a plurality of bolts 16 and is linked with the liquid distributor 17; the joint of the upper rotating disk 4 and the top surface of the shell 14 is provided with a centrifugal seal 3; the upper rotating disc is provided with a plurality of concentrically arranged upper baffle rings 5 with different diameters, a plurality of radial straight blades 6 are uniformly distributed on the wall surface of the upper baffle ring 5 along the circumferential direction, an open pore area is formed between the adjacent radial straight blades 6 on the wall surface of the upper baffle ring 5, and a plurality of round holes 19 are formed in the open pore area; a plurality of lower baffle rings 8 with different diameters and concentric circular truncated cone structures are arranged on the lower rotating disk 9, the lower baffle rings and the upper baffle rings are arranged in a staggered and nested manner, first tongue pieces 20 distributed in a matrix form are arranged on the wall surface of the lower baffle rings 8, and first tongue holes 10 are formed on the wall surface; the housing 14 is provided with a retainer ring 15 on the outer ring of the rotor, the retainer ring 15 is provided with second tongue pieces 21 distributed in a matrix form and second tongue holes 22 are formed on the wall surface, the retainer ring 15 extends downwards from the top of the housing 14, and the bottom end of the retainer ring is arranged flush with the lowest horizontal position of the gas inlet pipe.
The upper and lower baffle rings are nested and arranged mutually, the heights of the upper baffle rings 5 are the same, the heights of the lower baffle rings 8 are the same, and the heights of the upper and lower baffle rings are smaller than the distance between the upper and lower rotating discs. The lower end of the upper baffle ring 5 and the upper end of the lower baffle ring 8 have a horizontal overlapping area, and the open hole area of the upper baffle ring 5, the radial straight blades 6 and the first tongue holes 10 of the lower baffle ring 8 are all positioned on the horizontal overlapping area. The radial straight blades 6 are distributed at equal intervals along the circumferential direction of the upper baffle ring 5, the included angle between the lower baffle ring 8 and the lower rotating disk 9 is 30-75 degrees, and the included angle between the direction of the first tongue piece 20 on the lower baffle ring 8 and the tangential direction of the first tongue piece is 30-90 degrees.
As shown in fig. 6, the liquid distributor 17 in this embodiment may be a plurality of sets of rectangular blades, or may be blades with other shapes, and uniform small holes are distributed on the blades; the axial height of the blades is smaller than the distance between the upper rotating disk and the lower rotating disk; the number of the blades can be increased or decreased according to actual working requirements.
As shown in fig. 7, a retainer ring 15 is installed in a cavity of a housing 14 at the periphery of the rotor, second tongue holes 22 are formed at equal intervals along the circumferential direction of the retainer ring 15, and an included angle between the direction of the second tongue piece 21 and the tangential direction is 30-90 degrees. As shown in fig. 8, the first tongue 20 and the second tongue 21 may each have different shapes, wherein fig. 8a is a tongue-shaped structure; FIG. 8b is a semi-circular structure; FIG. 8c is a trapezoid structure; fig. 8d is a fan-shaped structure.
The working procedure of this embodiment is: after entering the shell 14 from the gas inlet pipe 7, the gas serving as a continuous phase enters the rotor through the second tongue holes in the retainer ring 15, and flows from the outermost layer to the center in a zigzag manner along a gap between the baffle ring and the rotating disc under the action of pressure difference, so that the movement track of the gas is S-shaped, and finally leaves the hypergravity bed from the gas outlet pipe 1. The liquid as the dispersed phase enters the liquid distributor 17 from the liquid inlet pipe 2, is accelerated by the liquid distributor 17 and dispersed by the small holes on the liquid distributor 17 under the action of centrifugal force, and impinges on the innermost baffle ring, and starts to flow along the zigzag S-shaped channel from the innermost baffle ring to the outer edge. In the process, the liquid drops or liquid wires collide, shear and splash on the surface of the radial straight blades 6 of the upper baffle ring 5 to form fine liquid drops and a liquid film with continuously updated surfaces, and then the liquid drops or liquid wires are thrown off from the round holes 19 of the opening area of the upper baffle ring 5 in an accelerating way, one part of the liquid drops moving at high speed directly collide with the first tongue piece 20 on the lower baffle ring 8 and are dispersed into fine liquid drops and liquid wires, and the other part of the liquid is influenced by gravity and directly falls onto the lower rotating disk 9. When the moving liquid reaches the lower baffle ring 8, a part of the liquid collides with the first tongue piece 20 to form fine liquid drops and liquid wires, and the other part of the liquid is accelerated to be thrown away from the first tongue holes 10 and the plate wall on the lower baffle ring 8 and moves to the upper baffle ring 5. Under the action of gravity and centrifugal force, the liquid is accelerated and thrown away from the upper baffle ring 5 and moves to the lower baffle ring 8 of the adjacent second layer, and enters the next circulation until leaving the rotor. The liquid leaving the rotor is then collided and splashed on the retainer ring 15, and finally collected by the housing 14 and discharged from the liquid outlet pipe 13.
The invention adopts a rotor structure of 'integrally rotating an upper rotating disk and a lower rotating disk', and the liquid distributor 17 in the center of the rotor can realize the dispersion of liquid in the rotor; the radial straight blades 6 are distributed at equal intervals along the circumferential direction of the upper baffle ring 5, so that the utilization efficiency of the rotor space is improved, the turbulence degree of the gas is increased, and the gas-liquid mass transfer effect is further improved; the lower baffle ring 8 is obliquely arranged on the lower rotary disk 9, and the plate is provided with a first tongue hole 10, so that the thickness of a liquid film on the lower rotary disk 9 is reduced, the gas flow space is increased, the pressure drop is reduced, meanwhile, the liquid collides with the first tongue piece 20, and the surface update rate and the gas-liquid contact area of the liquid film are increased; the addition of the retainer ring 15 can improve gas distribution, and also utilizes the kinetic energy of liquid drops leaving the rotor to form a region for strengthening mass transfer and mixing, so that the mass transfer effect is improved; the radial straight blades 6 rotating along with the rotor can drive gas to flow, so that the gas resistance is small and the pressure drop is small; in addition, compared with a baffling type hypergravity bed, the upper and lower baffling rings of the rotor have the function of accelerating liquid, so that the liquid kinetic energy loss is less, and the power consumption is lower.
When the invention is used for rectification, gas from a reboiler enters a hypergravity bed from a gas inlet pipe 7, flows from the outer edge of a rotor to the center in a zigzag way along the gap between an upper baffle ring 5 of an upper rotating disk 4 and a lower baffle ring 8 of a lower rotating disk 9 under the action of pressure difference, and is in countercurrent contact with liquid, and finally enters a condenser for condensation through a gas outlet pipe 1 to obtain a rectification product; part of condensate liquid enters from the liquid inlet pipe 2 as reflux liquid, is directly introduced into the liquid distributor 17 at the center of the rotor, is accelerated and thrown out under the action of centrifugal force, impinges on the innermost baffle ring, starts to flow along a zigzag S-shaped channel from the innermost baffle ring to the outer edge, is in countercurrent contact with gas, carries out mass transfer, and liquid leaving from the rotor is collided and splashed on the retainer ring 15, and finally enters the reboiler for heating through the liquid outlet pipe.
Ethanol-water is used as a system, and an upper baffle ring with a round hole, the inner diameter of which is 360mm, the outer diameter of which is 980mm and the height of which is 155mm, is adopted at the rotating speed of a hypergravity bed of 1200 r/min; the inner diameter of the top surface circle is 500mm, the outer diameter of the top surface circle is 950mm, the inner diameter of the bottom surface circle is 330mm, the outer diameter of the bottom surface circle is 780mm, and the height of the bottom surface circle is 140mm of a lower baffle ring in the shape of a truncated cone; four groups of symmetrically installed straight blades with the length of 100mm, the width of 10mm and the height of 135 mm; and carrying out total reflux normal pressure rectification experiments on the check ring with the diameter of 1200mm and the height of 400 mm. Under the same operation condition, the novel integral rotary hypergravity bed can improve the mass transfer efficiency by 10-15%, the theoretical plate number can reach 4.82 pieces per meter, compared with a baffling hypergravity rotary bed, the gas pressure drop is reduced by about 10%, and the liquid phase power consumption is reduced by about 55-65%, so that the integral rotary hypergravity bed has better application prospect than the baffling hypergravity bed device.
Claims (10)
1. The utility model provides an integral rotary type hypergravity bed, includes the casing, sets up the rotor in the casing, the rotor includes rotary disk and lower rotary disk, upward be provided with the concentric baffling circle that sets up of a plurality of diameters difference on the rotary disk, upward be provided with a plurality of radial straight blade along circumference equipartition on the wall of baffling circle, upward the wall of baffling circle is the trompil district between adjacent radial straight blade, lower rotary disk is connected its rotatory pivot of drive, its characterized in that: the middle part of the lower rotating disk is provided with a liquid distributor which rotates together with the lower rotating disk, and the upper rotating disk is fixed on the liquid distributor and is linked with the liquid distributor; the lower rotating disc is provided with a plurality of lower baffling rings with different diameters and concentric circular truncated cone structures, the lower baffling rings and the upper baffling rings are arranged in a staggered and nested manner, the wall surface of the lower baffling ring is provided with first tongue pieces distributed in a matrix manner, and first tongue holes are formed in the wall surface; the shell is provided with a retainer ring on the outer ring of the rotor, second tongue pieces distributed in a matrix form are arranged on the retainer ring, and second tongue holes are formed in the wall surface.
2. An integrally rotating super gravity bed as claimed in claim 1, wherein: the heights of the upper baffling rings are the same, the heights of the lower baffling rings are the same, and the heights of the upper baffling rings and the lower baffling rings are smaller than the interval between the upper rotating disk and the lower rotating disk.
3. An integral rotary supergravity bed according to claim 1 or 2, wherein: the lower end of the upper baffle ring and the upper end of the lower baffle ring are provided with horizontal overlapping areas, and the open hole areas, the radial straight blades and the first tongue holes are all positioned on the horizontal overlapping areas.
4. An integrally rotating super gravity bed as claimed in claim 1, wherein: the included angle between the lower baffle ring and the lower rotating disk is 30-75 degrees.
5. An integrally rotating super gravity bed as claimed in claim 1, wherein: the included angle between the direction of the first tongue piece and the direction of the second tongue piece and the tangential direction of the first tongue piece is 30-90 degrees, and the shape of the first tongue piece and the second tongue piece is tongue-shaped, semicircular, fan-shaped or trapezoidal.
6. An integrally rotating super gravity bed as claimed in claim 1, wherein: the side of casing is equipped with the gas inlet pipe, the casing bottom is kept away from gas inlet pipe department and is equipped with the liquid outlet pipe, the top center of casing is equipped with the gas outlet pipe, the inner chamber of gas outlet pipe intercommunication rotor, the liquid inlet pipe is worn to be equipped with by the side of gas outlet pipe, the lower extreme of liquid inlet pipe extends to the middle part of liquid distributor.
7. The integrally rotating super gravity bed as claimed in claim 6, wherein: the bottom of the liquid inlet pipe is closed, and a plurality of groups of liquid outlet holes are formed in the side wall of the liquid distributor at intervals.
8. The integrally rotating super gravity bed as claimed in claim 6, wherein: the retainer ring extends downwards from the top of the shell, and the bottom end of the retainer ring is flush with the horizontal position of the lowest end of the gas inlet pipe.
9. An integrally rotating super gravity bed as claimed in claim 1, wherein: and a centrifugal seal is arranged between the upper rotating disc and the top surface of the shell.
10. An integrally rotating super gravity bed as claimed in claim 1, wherein: the rotating shaft penetrates out of the bottom surface of the shell and then is connected with an external driving device, and a mechanical seal is arranged at the joint of the rotating shaft and the shell.
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| CN202111640393.9A CN114225450B (en) | 2021-12-29 | 2021-12-29 | Integral rotary hypergravity bed |
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| CN202111640393.9A CN114225450B (en) | 2021-12-29 | 2021-12-29 | Integral rotary hypergravity bed |
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