CN110327660A - A kind of dip-adjustable type counter-current chromatograph drive mechanism - Google Patents
A kind of dip-adjustable type counter-current chromatograph drive mechanism Download PDFInfo
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- CN110327660A CN110327660A CN201910664666.XA CN201910664666A CN110327660A CN 110327660 A CN110327660 A CN 110327660A CN 201910664666 A CN201910664666 A CN 201910664666A CN 110327660 A CN110327660 A CN 110327660A
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- inner housing
- housing
- gear
- bearing
- separate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1807—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
Abstract
The invention discloses a kind of dip-adjustable type counter-current chromatograph drive mechanisms, including outer housing, inner housing, separate housing, the inner housing, separate housing is set in the outer housing, angular adjustment component is connected between the inner housing and the separate housing, the bottom surface of the inner housing is connected with main shaft, the spindle drive is connected with driving motor, the roof of the inner housing is connected with pinion stand by first bearing, the bottom end of the pinion stand is provided with master gear, transmission shaft is provided in the inner housing, one end of the transmission shaft sequentially passes through the side wall of inner housing, the side wall of separate housing simultaneously protrudes into the separate housing, the present invention can not only form stable drive mechanism, the angle between inner housing and separate housing can be also adjusted under the connection for not changing drive mechanism, so that the tilt adjustable section of splitter , so that allomeric function is more diversified.
Description
Technical field
The present invention relates to chemical machinery field more particularly to a kind of dip-adjustable type counter-current chromatograph drive mechanisms.
Background technique
Adverse current chromatogram is a kind of liquid-liquid chromatography technology without solid carrier applied in separation field.Existing adverse current
Chromatography is divided into following three kinds of structure types: run-in index by the angle of splitter rotation axis and revolution axis, is suitable for non-
Small organic molecule isolates and purifies in polar solvent system；Orthogonal formula, separation of biopolymer is pure suitable for polar solvent system
Change；Tilting has universality meaning to the polar requirement of dicyandiamide solution.Wherein orthogonal formula is again according to whether antarafacial, is divided into X-type
With two types of L-type.It is more to parallel axes and the research of L-type X-axis CPC instrument at present, tilting and X-type quadrature axis adverse current
Chromatograph research is less, such as needs then to need different equipment to carry out, cost is larger and stores using different separate modes
Trouble, and existing chromatographic drive mechanism is not supported to carry out angular adjustment.
Summary of the invention
The technical problem to be solved by the present invention is needing a kind of dip-adjustable type counter-current chromatograph drive mechanism, can support
Adjustable inclination.
The solution that the present invention solves its technical problem is: a kind of dip-adjustable type counter-current chromatograph drive mechanism, packet
Outer housing, inner housing, separate housing are included, the inner housing, separate housing are set in the outer housing, and the separate housing is set
It is equipped with no less than one, angular adjustment component, the bottom of the inner housing are connected between the inner housing and the separate housing
Face is connected with main shaft, and the spindle drive is connected with driving motor, and the roof of the inner housing is connected with teeth by first bearing
Wheel seat, the bottom end of the pinion stand are provided with master gear, are provided with transmission shaft in the inner housing, one end of the transmission shaft according to
It is secondary across the side wall of inner housing, the side wall of separate housing and to protrude into the separate housing, the transmission shaft and the inner housing
The junction of side wall is provided with second bearing, and the junction of the transmission shaft and the separate housing side wall is provided with third axis
It holds, the transmission shaft is located at the intracorporal one end of the inner casing and is provided with sub- gear, and the transmission shaft is located in the separate housing
One end be provided with first gear, the master gear and the sub- gear are intermeshed, and are provided with support in the separate housing
, rotation axis is connected with by fourth bearing on the cradle, the top of the rotation axis passes through the roof of the inner housing,
The junction of the rotation axis and the inner housing roof is provided with 5th bearing, and the lateral wall of the rotation axis is provided with second
Gear, the top of the rotation axis are provided with third gear, and the first gear and the second gear are intermeshed, described interior
The bottom wall of shell is connected with jackshaft by 6th bearing, and the top of the jackshaft passes through the roof of the inner housing, described
The top of jackshaft is provided with the 4th gear, and the third gear and the 4th gear are intermeshed, the side of the jackshaft
Side is provided with splitter, and the bottom end that the top of the splitter is provided with splitter described in connecting column is provided with lower connecting column,
The upper connecting column is connected to the roof of the separate housing by 7th bearing, and the upper connecting column is connected by 8th bearing
In being provided with the 5th gear on the bottom wall of the separate housing, the upper connecting column, the 6th gear is provided on the jackshaft,
5th gear and the 6th gear are intermeshed.
As a further improvement of the above technical scheme, the angular adjustment component include round boss, semicircle steering wheel,
Positioning pin, the lateral wall of the round boss are provided with annular groove, and the round boss is set to the outside of the inner housing
Wall, the transmission shaft pass through the round boss, and the semicircle steering wheel is provided with semicircle close to the side of the round boss
Groove, the side wall of the semicircle groove are provided with semicircle bulge loop, and there are two the semicircle groove settings, two semicircle grooves
A circular groove is formed, two semicircle bulge loops form a round bulge loop, and it is recessed that the round boss is inserted into the circle
In slot, the circle bulge loop is inserted into the annular groove, and no less than one angle tune is provided in the semicircle steering wheel
Through-hole is saved, the position of angular adjustment through-hole described in the side wall face of the separate housing is provided with the first positioning through hole, described interior
The position that the side wall of shell is right against the angular adjustment through-hole is provided with the second positioning through hole, at least one described positioning pin according to
It is secondary to pass through first positioning through hole, angular adjustment through-hole, the second positioning through hole.
As a further improvement of the above technical scheme, the splitter is evenly arranged with no less than two around the jackshaft
It is a.
As a further improvement of the above technical scheme, the separate housing is evenly arranged with no less than around the inner housing
Three.
As a further improvement of the above technical scheme, the inner bottom wall of the outer housing is provided with lower bottom base, the bottom
The 9th bearing is connected between seat and the bottom wall of the inner housing, the main shaft passes through the 9th bearing and is connected to the inner casing
The bottom wall of body.
As a further improvement of the above technical scheme, the 9th bearing is cylinder roller bearing.
The beneficial effects of the present invention are: provide a kind of dip-adjustable type counter-current chromatograph drive mechanism, including it is outer housing, interior
Shell and separate housing, outer housing play a protective role to inner housing, separate housing, and main shaft turns under the transmission of driving motor
Dynamic, main shaft drives inner housing rotation, and separate housing is rotated around inner housing, and intermeshing master gear and sub- gear, which generate, at this time turns
Dynamic, sub- gear drives transmission shaft rotation, and the first gear on transmission shaft drives the second gear in rotation axis to rotate, in rotation axis
Third gear drive the 4th gear rotation of jackshaft, the 6th gear on jackshaft drives the first gear on upper connecting column
Rotation, so that splitter generates rotation, entire inner housing and separate housing to form planetary gear train and centrifugal force field, make
Instrument has the function of counter-current chromatograph, and transmission shaft passes through inner housing and outer housing, and in transmission shaft and inner housing, separating husk
The junction of body is respectively equipped with second bearing, 3rd bearing, so that can relatively rotate between inner housing and outer housing, then leads to
The angular adjustment component between inner housing and separate housing is crossed, the relative inclination between inner housing and separate housing can be adjusted
Section is fixed, to adjust the relative inclination between splitter and ground, therefore, the present invention can not only form stable transmission knot
Structure can also be adjusted the angle between inner housing and separate housing under the connection for not changing drive mechanism, so that separation
The tilt adjustable section of column, does not need conversion equipment so, and parallel axes, quadrature axis, oblique axis three classes counter-current chromatograph can be realized
Function, for countercurrent chromatography research save cost, feasibility and convenience are provided.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is that the present invention removes the vertical section structure schematic diagram after outer housing and driving motor；
Fig. 3 is that the present invention removes the perspective view after outer housing；
Fig. 4 is semicircle steering wheel perspective view of the invention.
In attached drawing: 1- outer housing, 2- inner housing, 3- separate housing, 4- main shaft, 5- driving motor, 6- pinion stand, the main tooth of 7-
Wheel, 8- transmission shaft, 9- first gear, 10- cradle, 11- rotation axis, 12- second gear, 13- third gear, 14- jackshaft,
The 4th gear of 15-, 16- splitter, the 5th gear of 17-, the 6th gear of 18-, 19- semicircle steering wheel, 20- semicircle groove, 21- half
Boss ring, 22- angular adjustment through-hole, 23- lower bottom base, 24- gear.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
- Fig. 4 referring to Fig.1, a kind of dip-adjustable type counter-current chromatograph drive mechanism, including outer housing 1, inner housing 2, separation
Shell 3, the inner housing 2, separate housing 3 are set in the outer housing 1, and the separate housing 3 is provided with no less than one,
Angular adjustment component is connected between the inner housing 2 and the separate housing 3, the bottom surface of the inner housing 2 is connected with main shaft
4, the main shaft 4 is sequentially connected with driving motor 5, and the roof of the inner housing 2 is connected with pinion stand 6, institute by first bearing
The bottom end for stating pinion stand 6 is provided with master gear 7, transmission shaft 8 is provided in the inner housing 2, one end of the transmission shaft 8 is successively
It across the side wall of inner housing 2, the side wall of separate housing 3 and protrudes into the separate housing 3, the transmission shaft 8 and the inner casing
The junction of 2 side wall of body is provided with second bearing, and the junction of the transmission shaft 8 and 3 side wall of separate housing is provided with the
Three bearings, one end that the transmission shaft 8 is located in the inner housing 2 are provided with sub- gear 24, and the transmission shaft 8 is located at described point
One end in shrinking away from theshell body 3 is provided with first gear 9, and the master gear 7 is intermeshed with the sub- gear 24, the separate housing
It is provided with cradle 10 in 3, rotation axis 11, the top of the rotation axis 11 is connected with by fourth bearing on the cradle 10
Across the roof of the inner housing 2, the rotation axis 11 and the junction of 2 roof of inner housing are provided with 5th bearing, institute
The lateral wall for stating rotation axis 11 is provided with second gear 12, and the top of the rotation axis 11 is provided with third gear 13, and described
One gear 9 is intermeshed with the second gear 12, and the bottom wall of the inner housing 2 is connected with jackshaft 14 by 6th bearing,
The top of the jackshaft 14 passes through the roof of the inner housing 2, and the top of the jackshaft 14 is provided with the 4th gear 15, institute
Third gear 13 and the 4th gear 15 to be stated to be intermeshed, the side of the jackshaft 14 is provided with splitter 16, and described point
The bottom end that top from column 16 is provided with splitter 16 described in upper connecting column is provided with lower connecting column, and the upper connecting column passes through the
Seven bearings are connected to the roof of the separate housing 3, and the upper connecting column is connected to the separate housing 3 by 8th bearing
Bottom wall is provided with the 5th gear 17 on the upper connecting column, the 6th gear 18, the 5th tooth is provided on the jackshaft 14
Wheel 17 is intermeshed with the 6th gear 18.
It can be seen from the above, the present invention provides a kind of dip-adjustable type counter-current chromatograph drive mechanism, including it is outer housing 1, interior
Shell 2 and separate housing 3, outer housing 1 play a protective role to inner housing 2, separate housing 3, biography of the main shaft 4 in driving motor 5
Dynamic lower rotation, main shaft 4 drive 2 rotation of inner housing, and separate housing 3 is rotated around inner housing 2, at this time intermeshing master gear 7 with
Sub- gear 24 generates rotation, and sub- gear 24 drives transmission shaft 8 to rotate, and the first gear 9 on transmission shaft 8 drives in rotation axis 11
Second gear 12 rotates, and the third gear 13 in rotation axis 11 drives the 4th gear 15 of jackshaft 14 to rotate, on jackshaft 14
The 6th gear 18 drive the first gear 9 on upper connecting column to rotate so that splitter 16 generates rotation, entire inner housing
2 form planetary gear train and centrifugal force field with separate housing 3, so that instrument is had the function of counter-current chromatograph, transmission shaft 8 passes through
Inner housing 2 and outer housing 1, and second bearing, the are respectively equipped in the junction of transmission shaft 8 and inner housing 2, separate housing 3
Three bearings, so that can relatively rotate between inner housing 2 and outer housing 1, then by between inner housing 2 and separate housing 3
Fixation can be adjusted to the relative inclination between inner housing 2 and separate housing 3, to adjust splitter in angular adjustment component
Relative inclination between 16 and ground, therefore, the present invention can not only form stable drive mechanism, can also not change transmission knot
The angle between inner housing 2 and separate housing 3 is adjusted under the connection of structure, so that the tilt adjustable section of splitter 16, such as
This does not need conversion equipment, and the function of parallel axes, quadrature axis, oblique axis three classes counter-current chromatograph can be realized, and is adverse current chromatogram
The research of technology saves cost, provides feasibility and convenience.
It is further used as preferred embodiment, the angular adjustment component includes round boss, semicircle steering wheel 19, determines
Position pin, the lateral wall of the round boss are provided with annular groove, and the round boss is set to the outside of the inner housing 2
Wall, the transmission shaft 8 pass through the round boss, and the semicircle steering wheel 19 is provided with half close to the side of the round boss
Round recessed 20, the side wall of the semicircle groove 20 are provided with semicircle bulge loop 21, and there are two the settings of semicircle groove 20, two institutes
It states semicircle groove 20 and forms a circular groove, two semicircle bulge loops 21 form a round bulge loop, the round boss
It is inserted into the circular groove, the circle bulge loop is inserted into the annular groove, is provided with not in the semicircle steering wheel 19
Angular adjustment through-hole 22 less than one, the position setting of angular adjustment through-hole 22 described in the side wall face of the separate housing 3
There is the first positioning through hole, the position that the side wall of the inner housing 2 is right against the angular adjustment through-hole 22 is provided with the second positioning
Through-hole, at least one described positioning pin sequentially pass through first positioning through hole, angular adjustment through-hole 22, the second positioning through hole.
Round boss can be structure as a whole with inner housing 2, when regulating relative inclination of the separate housing 3 with inner housing 2, by two semicircles
Steering wheel 19 is to closing up at transmission shaft 8, so that two semicircle steering wheels 19 form a round steering wheels, two upper semi-circles turn at this time
Semicircle bulge loop 21 on disk 19 forms a round bulge loop, and is inserted into the circular groove of round boss, can bear inner casing
The centrifugal force outside when rotated of body 2 reduces second bearing, the stress of 3rd bearing, is inserted into the first positioning by positioning pin
Through-hole, angular adjustment through-hole 22, the second positioning through hole relatively-stationary incline so that being formed between inner housing 2 and separate housing 3
Angle.
In some embodiments, the angular adjustment through-hole 22 on round steering wheel is evenly arranged with 9, and the first positioning is logical
Hole, the second positioning through hole the face setting angular adjustment through-hole 22 as angular adjustment through-hole 22 are provided with 9, and respectively logical
Positioning pin is inserted into hole, the end periphery wall of positioning pin has external screw thread, after positioning pin is inserted into angular adjustment through-hole 22, uses
Nut compresses positioning pin locked, it can be achieved that positioning pin is fixed in angular adjustment through-hole 22.
It is further used as preferred embodiment, the splitter 16 is evenly arranged with no less than two around the jackshaft 14
It is a.One jackshaft 14 can drive at least two splitters 16 to rotate simultaneously, improve the experiment capacity in each separate housing 3.
It is further used as preferred embodiment, the separate housing 3 is evenly arranged with no less than three around the inner housing 2
It is a.Each group separate housing 3 is mutually indepedent, does not interfere with each other, and sets that there are two splitters 16 in each separate housing 3, can be set up to
The experiment of most six groups of different conditions carries out together, and three groups of splitters 16 can be established as different angle, can also be established as same
Angle can not only be used for parallel axes counter-current chromatograph according to angle difference, can also be used as X-axis CPC instrument, can also make
For oblique axis counter-current chromatograph, multipurpose, multi-functional feature are embodied.
It is further used as preferred embodiment, the inner bottom wall of the outer housing 1 is provided with lower bottom base 23, the lower bottom base
The 9th bearing is connected between 23 and the bottom wall of the inner housing 2, the main shaft 4 passes through the 9th bearing and is connected in described
The bottom wall of shell 2.In some embodiments, the 9th bearing is cylinder roller bearing, and load-bearing effect is better achieved.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of dip-adjustable type counter-current chromatograph drive mechanism, it is characterised in that: including outer housing (1), inner housing (2), divide
Shrinking away from theshell body (3), the inner housing (2), separate housing (3) are set in the outer housing (1), separate housing (3) setting
There is no less than one, angular adjustment component, the inner housing are connected between the inner housing (2) and the separate housing (3)
(2) bottom surface is connected with main shaft (4), and the main shaft (4) is sequentially connected with driving motor (5), and the roof of the inner housing (2) is logical
It crosses first bearing to be connected with pinion stand (6), the bottom end of the pinion stand (6) is provided with master gear (7), in the inner housing (2)
It is provided with transmission shaft (8), one end of the transmission shaft (8) sequentially passes through the side wall of the side wall of inner housing (2), separate housing (3)
And protrude into the separate housing (3), the junction of the transmission shaft (8) and the inner housing (2) side wall is provided with the second axis
It holds, the junction of the transmission shaft (8) and the separate housing (3) side wall is provided with 3rd bearing, and the transmission shaft (8) is located at
One end in the inner housing (2) is provided with sub- gear (24), and the transmission shaft (8) is located at one in the separate housing (3)
End is provided with first gear (9), and the master gear (7) and the sub- gear (24) are intermeshed, and is set in the separate housing (3)
It is equipped with cradle (10), is connected with rotation axis (11) on the cradle (10) by fourth bearing, the rotation axis (11)
Top passes through the roof of the inner housing (2), and the junction of the rotation axis (11) and the inner housing (2) roof is provided with the
The lateral wall of five bearings, the rotation axis (11) is provided with second gear (12), and the top of the rotation axis (11) is provided with
Three gears (13), the first gear (9) and the second gear (12) are intermeshed, and the bottom wall of the inner housing (2) passes through
6th bearing is connected with jackshaft (14), and the top of the jackshaft (14) passes through the roof of the inner housing (2), the centre
The top of axis (14) is provided with the 4th gear (15), and the third gear (13) and the 4th gear (15) are intermeshed, institute
The side for stating jackshaft (14) is provided with splitter (16), and the top of the splitter (16) is provided with separation described in connecting column
The bottom end of column (16) is provided with lower connecting column, and the upper connecting column is connected to the top of the separate housing (3) by 7th bearing
Wall, the upper connecting column are connected to the bottom wall of the separate housing (3) by 8th bearing, and is provided on the upper connecting column
Five gears (17) are provided with the 6th gear (18), the 5th gear (17) and the 6th gear on the jackshaft (14)
(18) it is intermeshed.
2. a kind of dip-adjustable type counter-current chromatograph drive mechanism according to claim 1, it is characterised in that: the angle
Adjusting component includes round boss, semicircle steering wheel (19), positioning pin, and it is recessed that the lateral wall of the round boss is provided with annular
Slot, the round boss are set to the lateral wall of the inner housing (2), and the transmission shaft (8) passes through the round boss, described
Semicircle steering wheel (19) is provided with semicircle groove (20) close to the side of the round boss, the side wall of the semicircle groove (20)
It is provided with semicircle bulge loop (21), there are two semicircle groove (20) settings, and two semicircle grooves (20) form a circle
Connected in star, two semicircle bulge loops (21) form a round bulge loop, and the round boss is inserted into the circular groove, institute
It states round bulge loop to be inserted into the annular groove, it is logical that no less than one angular adjustment is provided in the semicircle steering wheel (19)
The position in hole (22), angular adjustment through-hole (22) described in the side wall face of the separate housing (3) is provided with the first positioning through hole,
The position that the side wall of the inner housing (2) is right against the angular adjustment through-hole (22) is provided with the second positioning through hole, at least one
A positioning pin sequentially passes through first positioning through hole, angular adjustment through-hole (22), the second positioning through hole.
3. a kind of dip-adjustable type counter-current chromatograph drive mechanism according to claim 2, it is characterised in that: the separation
Column (16) is evenly arranged with no less than two around the jackshaft (14).
4. a kind of dip-adjustable type counter-current chromatograph drive mechanism according to claim 2, it is characterised in that: the separation
Shell (3) is evenly arranged with no less than three around the inner housing (2).
5. a kind of dip-adjustable type counter-current chromatograph drive mechanism according to claim 2, it is characterised in that: the shell
The inner bottom wall of body (1) is provided with lower bottom base (23), and is connected between the lower bottom base (23) and the bottom wall of the inner housing (2)
Nine bearings, the main shaft (4) pass through the bottom wall that the 9th bearing is connected to the inner housing (2).
6. a kind of dip-adjustable type counter-current chromatograph drive mechanism according to claim 5, it is characterised in that: the described 9th
Bearing is cylinder roller bearing.
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| CN201910664666.XA CN110327660B (en) | 2019-07-23 | 2019-07-23 | Transmission structure of counter-current chromatograph with adjustable inclination angle |
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| CN201910664666.XA CN110327660B (en) | 2019-07-23 | 2019-07-23 | Transmission structure of counter-current chromatograph with adjustable inclination angle |
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