CN207996442U - A kind of safe and reliable intelligent Rotary Evaporators with water level control function - Google Patents
A kind of safe and reliable intelligent Rotary Evaporators with water level control function Download PDFInfo
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- CN207996442U CN207996442U CN201721884960.4U CN201721884960U CN207996442U CN 207996442 U CN207996442 U CN 207996442U CN 201721884960 U CN201721884960 U CN 201721884960U CN 207996442 U CN207996442 U CN 207996442U
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Abstract
The utility model is related to a kind of safe and reliable intelligent Rotary Evaporators with water level control function,Including heating kettle,Cucurbit,Regulating mechanism and water supply mechanism,Regulating mechanism includes lifting assembly,Elevator and connection component,Lifting assembly includes first motor,Buffer stopper,First drive shaft and positioning,Water supply mechanism includes water level component,Add water assembly,Platform and support component,Water level component includes floating block,Montant,Sprue and two fixed links,The safe and reliable intelligent Rotary Evaporators with water level control function add water in heating kettle automatically by water supply mechanism,The liquid level in heating kettle is set to be maintained at stable position,Prevent aqueous solution is very few from causing heating kettle dry combustion method,Protect equipment safety operation,Moreover,Increase the height of cucurbit after the completion of experiment by adjusting part,And the angle for adjusting cucurbit is intended to level,Prevent cucurbit from bumping against other articles when extracted,Keep cucurbit broken,Improve the practicability of equipment.
Description
Technical field
It is the present invention relates to distillation equipment field, more particularly to a kind of safe and reliable intelligent with water level control function
Rotary Evaporators.
Background technology
Rotary Evaporators are called rotary evaporator, are laboratory commonly used equipments, by motor, cucurbit, heating kettle, condenser pipe
It is formed Deng part, is mainly used for continuous still volatile solvents under reduced pressure, be widely used in chemistry, chemical industry, biology doctor
The fields such as medicine, food.Rotary Evaporators by circulator in use, mainly drive cucurbit continuous rotation, formation rotating thin film
Increase disengagement area, accelerates evaporation rate, while reducing the boiling point of solvent, heating temperature is reduced, to the temperature-sensitive of concentrate
Ingredient has good protective effect.
But existing Rotary Evaporators are in use, with the heat temperature raising of aqueous solution, vapor evaporation, heating
Moisture in pot is reduced, and needs to add aqueous solution, and at present in experimentation majority be using manually to adding water in heating kettle,
It results in experimenter to forget to add aqueous solution because of carelessness in this way, in turn results in heating kettle dry combustion method, to damage equipment, not only
In this way, after the completion of experiment, need to remove cucurbit, and in disassembly process, add since the position of cucurbit tilts and is aligned
Hot pot, sometimes experimenter exert oneself it is excessive bump against on heating kettle when cucurbit being caused to remove, cause cucurbit fragmentation, damage to set
It is standby.
Invention content
The technical problem to be solved by the present invention is to:For overcome the deficiencies in the prior art, it provides a kind of with water level control
The safe and reliable intelligent Rotary Evaporators of function.
The technical solution adopted by the present invention to solve the technical problems is:It is a kind of safe and reliable with water level control function
Intelligent Rotary Evaporators, including pedestal, heating kettle, cucurbit, returnable bottle, charge pipe, circulator, controller, connecting tube,
Condenser pipe and regulating mechanism, the controller and heating kettle are each attached to the top of pedestal, and the cucurbit is located in heating kettle,
The cucurbit is set in one end of connecting tube, and the charge pipe is arranged in connecting tube, and the circulator is driven with connecting tube
Connection, the condenser pipe are located at the side of the separate heating kettle of regulating mechanism, and the returnable bottle is set in the bottom end of condenser pipe, institute
Condenser pipe is stated to be connected to connecting tube, the regulating mechanism and circulator are sequentially connected, if the controller be equipped with display screen and
Dry control button, further includes water supply mechanism;
The regulating mechanism includes lifting assembly, elevator and connection component, and the lifting assembly includes first motor, delays
Block, the first drive shaft and locating rod are rushed, the first motor is fixed on the top of pedestal, the first motor and the first drive shaft
Bottom end be sequentially connected, the buffer stopper is arranged on the top of the first drive shaft, and the locating rod is located at the remote of the first drive shaft
The bottom end of side from connection component, the locating rod is fixed on the base, and the elevator is arranged on the securing lever, and described
The periphery of one drive shaft is equipped with external screw thread, and the elevator is set in the first drive shaft, and internal thread is equipped in the elevator,
Internal thread in the elevator matches with the external screw thread in the first drive shaft, and the elevator passes through connection component and rotation
Device connects;
The water supply mechanism includes water level component plus water assembly, platform and support component, and the water level component setting is adding
In hot pot, the support component is located at the side of the separate controller of heating kettle, and the platform is located at the top of support component, institute
It states plus water assembly is arranged in the top of platform;
The water level component includes floating block, montant, sprue and two fixed links, and the bottom end of the fixed link is fixed on heating
Bottom in pot, the floating block are set in fixed link, and the sprue is fixed on the top of floating block by montant;
Described plus water assembly includes water storage box, water pipe and water valve, and the water storage box is fixed on the top of platform, the water pipe
It is arranged in the side of the close heating kettle of water storage box, one end of the water pipe is connected to water storage box, the other end position of the water pipe
In the top of sprue, the water valve is arranged on water pipe.
Preferably, in order to which elevator to be connect with circulator, it includes turning to facilitate the rotation of circulator, the connection component
Moving cell, two fixed cells and at least two sockets, the socket is located at the side of the close circulator of elevator, described to insert
Mouthful circumferential to be evenly distributed on elevator, two fixed cells are separately positioned on the both sides of circulator, two fixed cells and its
In two sockets correspond, the rotating unit includes rotating bar and rotation pipe, and the rotation pipe is fixed on elevator, institute
The one end for stating rotating bar is fixed on circulator, and the other end of the rotating bar is arranged in rotation pipe.
Preferably, for the ease of the angle of fixed circulator, the fixed cell includes screw rod and screwed pipe, the spiral shell
Line pipe is fixed on circulator, and the threaded tube is located on screw rod, and the screwed pipe matches with screw rod.
Preferably, for the ease of the stable rotation of circulator, set on the inside of the rotation pipe there are two rotary unit, two
A rotary unit is separately positioned on the both sides of one end of the close elevator of rotating bar, and the rotary unit includes slip ring, sliding rail
Shape with two fixed blocks, the horizontal cross-section of the sliding rail is arc-shaped, and the center of circle of the circular section is located at rotation pipe
Axis on, the both ends of the sliding rail are fixed on by fixed block on the inner wall of rotation pipe, and the slip ring is set on sliding rail, institute
Slip ring is stated to be fixedly connected with rotating bar.
Preferably, for the height and position of control platform, the support component include pillar, the second motor, driving wheel,
Fixing axle, frame and two supporting rods, second motor are fixed on the top of pedestal, second motor and drive by pillar
Driving wheel is sequentially connected, and the fixing axle is fixed on the separate circle centre position of driving wheel, and the fixing axle is arranged in frame, the frame
Frame is fixed on the lower section of platform by supporting rod.
Preferably, in order to lift with ensureing platform stable, the both sides of the driving wheel are equipped with position-limiting unit, the limit
Unit includes spacing ring and gag lever post, and the bottom end of the gag lever post is fixed on the base, and the spacing ring is set on gag lever post,
The spacing ring is fixedly connected with frame.
Preferably, in order to ensure that the driving force of the second motor, second motor are DC servo motor.
Preferably, fixing axle and frame deformation in order to prevent, the making material of the fixing axle and the making material of frame
Material is titanium alloy.
Preferably, for the ease of operation, the control button is touch key.
Preferably, in order to realize that wireless telecommunications connect, bluetooth is equipped in the controller.
The invention has the advantages that should pass through with the safe and reliable intelligent Rotary Evaporators of water level control function
Water supply mechanism adds water in heating kettle automatically, so that the liquid level in heating kettle is maintained at stable position, prevents aqueous solution is very few from drawing
Heating kettle dry combustion method is played, protects equipment safety operation, compared with existing water supply mechanism, which passes through support component tune
The height of platform is saved, and then realizes the flexible control of maximum amount of water in heating kettle, moreover, is being tested by adjusting part
Increase the height of cucurbit after the completion, and the angle for adjusting cucurbit is intended to level, prevents cucurbit from bumping against it when extracted
His article keeps cucurbit broken, and compared with existing regulating mechanism, which can realize that the flexible of circulator lifts and angle
Degree is adjusted, to improve the practicability of equipment.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural representation of the safe and reliable intelligent Rotary Evaporators with water level control function of the present invention
Figure;
Fig. 2 is the adjusting part of the safe and reliable intelligent Rotary Evaporators with water level control function of the present invention
Structural schematic diagram;
Fig. 3 is the rotary unit of the safe and reliable intelligent Rotary Evaporators with water level control function of the present invention
Structural schematic diagram;
Fig. 4 is the water supply mechanism of the safe and reliable intelligent Rotary Evaporators with water level control function of the present invention
Structural schematic diagram;
In figure:1. pedestal, 2. heating kettles, 3. cucurbits, 4. returnable bottles, 5. charge pipes, 6. circulators, 7. controllers, 8.
Connecting tube, 9. condenser pipes, 10. display screens, 11. control buttons, 12. elevators, 13. first motors, 14. buffer stoppers, 15. first
Drive shaft, 16. locating rods, 17. platforms, 18. floating blocks, 19. montants, 20. sprues, 21. fixed links, 22. water storage boxes, 23. water pipes,
24. water valve, 25. sockets, 26. screw rods, 27. screwed pipes, 28. slip rings, 29. sliding rails, 30. fixed blocks, 31. pillars, 32. second electricity
Machine, 33. driving wheels, 34. fixing axles, 35. frames, 36. supporting rods, 37. spacing rings, 38. gag lever posts, 39. rotating bars, 40. turns
Dynamic pipe.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of safe and reliable intelligent Rotary Evaporators with water level control function, including pedestal 1,
Heating kettle 2, cucurbit 3, returnable bottle 4, charge pipe 5, circulator 6, controller 7, connecting tube 8, condenser pipe 9 and regulating mechanism, institute
It states controller 7 and heating kettle 2 is each attached to the top of pedestal 1, the cucurbit 3 is located in heating kettle 2,3 sets of the cucurbit
It is located at one end of connecting tube 8, the charge pipe 5 is arranged in connecting tube 8, and the circulator 6 is sequentially connected with connecting tube 8, institute
The side that condenser pipe 9 is located at the separate heating kettle 2 of regulating mechanism is stated, the returnable bottle 4 is set in the bottom end of condenser pipe 9, described
Condenser pipe 9 is connected to connecting tube 8, and the regulating mechanism is sequentially connected with circulator 6, and the controller 7 is equipped with display screen 10
Further include water supply mechanism with several control buttons 11;
In the Rotary Evaporators, the operation of equipment, the display operation of display screen 10 are operated by the control button 11 on controller 7
Information drives cucurbit 3 to rotate, internal aqueous solution is heated by heating kettle 2, to make distillation by circulator 6 when in use
Easy volatile solvent in bottle 3 is distilled, and enters condenser pipe 9 by connecting tube 8, final product enters returnable bottle 4, in order to prevent
The liquid level of aqueous solution in heating kettle 2 is too low, is realized by water supply mechanism and adds aqueous solution automatically in heating kettle 2, distilled
After the completion, it drives circulator 6 to rise and rotate by regulating mechanism, so that cucurbit 3 is in and be intended to horizontal angle, due to steaming
The position for evaporating bottle 3 is improved, and the direction of cucurbit 3 is without other substances, to by cucurbit 3 extracted from connecting tube 8 when
Time avoids cucurbit 3 and bumps against other articles, prevents cucurbit 3 broken.
As shown in Fig. 2, the regulating mechanism includes lifting assembly, elevator 12 and connection component, the lifting assembly packet
It includes first motor 13, buffer stopper 14, the first drive shaft 15 and locating rod 16, the first motor 13 and is fixed on the top of pedestal 1,
The bottom end of the first motor 13 and the first drive shaft 15 is sequentially connected, and the buffer stopper 14 is arranged on the top of the first drive shaft 15
End, the locating rod 16 are located at the side of the separate connection component of the first drive shaft 15, and the bottom end of the locating rod 16 is fixed on
On pedestal 1, the elevator 12 is set in locating rod 16, and the periphery of first drive shaft 15 is equipped with external screw thread, the liter
Drop block 12 is set in the first drive shaft 15, and internal thread is equipped in the elevator 12, the internal thread in the elevator 12 with
External screw thread in first drive shaft 15 matches, and the elevator 12 is connect by connection component with circulator 6;
In regulating mechanism, drives the first drive shaft 15 to rotate by the first motor 13 in lifting assembly, make the first drive shaft
External screw thread on 15 acts on the internal thread in elevator 12, and the moving direction of elevator 12 is fixed by locating rod 16, is prevented
Elevator 12 is rotated with the rotation of the first drive shaft 15, to make elevator 12 be moved along the axis direction of the first drive shaft 15
Dynamic, elevator 12 drives circulator 6 to be lifted by connection component, when circulator 6 declines, cucurbit 3 is facilitated to enter heating
In pot 2, when circulator 6 rises, facilitates and remove cucurbit 3.
As shown in figure 4, the water supply mechanism includes water level component plus water assembly, platform 17 and support component, the water level
Component is arranged in heating kettle 2, and the support component is located at the side of the separate controller 7 of heating kettle 2, and the platform 17 is located at
The top of support component, described plus water assembly are arranged in the top of platform 17;
The water level component includes floating block 18, montant 19, sprue 20 and two fixed links 21, the bottom end of the fixed link 21
It is fixed on the bottom in heating kettle 2, the floating block 18 is set in fixed link 21, and the sprue 20 is fixed on floating by montant 19
The top of block 18;
Described plus water assembly includes water storage box 22, water pipe 23 and water valve 24, and the water storage box 22 is fixed on the upper of platform 17
Side, the water pipe 23 are arranged in the side of the close heating kettle 2 of water storage box 22, and one end and the water storage box 22 of the water pipe 23 connect
Logical, the other end of the water pipe 23 is located at the top of sprue 20, and the water valve 24 is arranged on water pipe 23.
Inside water supply mechanism, by the water level in water level component control heating kettle 2, guiding of the floating block 18 in two fixed links 21
It under effect, lifts with the lifting of liquid level along fixed direction, to drive sprue 20 to move by montant 19, is heating
The side of the separate controller 7 of pot 2, adds water by the height of support component control platform 17 so as to adjust the height of water assembly is added
In component, by opening the valve on water pipe 23, consequently facilitating the aqueous solution in water storage box 22 flows into heating kettle 2 by water pipe 23
In, with the rising of liquid level, floating block 18 rises, and drives sprue 20 to rise, when sprue 20 blocks water pipe 23, water assembly is added to stop
Add water, with the progress of distillation, the aqueous solution in heating kettle 2 evaporates, and liquid level reduces, and floating block 18 is made to increase, and drives on sprue 20
It rises and blocks water pipe 23, the position to make the liquid level in heating kettle 2 be maintained at stable.
As shown in Fig. 2, the connection component includes rotating unit, two fixed cells and at least two sockets 25, it is described
Socket 25 is located at the side of the close circulator 6 of elevator 12, and the socket 25 is circumferential to be evenly distributed on elevator 12, two
Fixed cell is separately positioned on the both sides of circulator 6, and two fixed cells are corresponded with two of which socket 25, the rotation
Unit includes rotating bar 39 and rotation pipe 40, and the rotation pipe 40 is fixed on elevator 12, and one end of the rotating bar 39 is solid
It is scheduled on circulator 6, the other end of the rotating bar 39 is arranged in rotation pipe 40.
It is rotated along the axis of rotation pipe 40 by rotating bar 39, to facilitate the rotation of circulator 6, adjusts circulator
6 angle, to change the direction of cucurbit 3 by connecting tube 8.
As shown in Fig. 2, the fixed cell includes screw rod 26 and screwed pipe 27, the screwed pipe 27 is fixed on circulator 6
On, the screwed pipe 27 is set on screw rod 26, and the screwed pipe 27 matches with screw rod 26.
After the angle for having adjusted circulator 6, screw rod 26 is rotated, makes screw rod 26 along the axis of screwed pipe 27 to elevator
12 movements, and in the socket 25 being inserted into elevator 12, to secure the angle of circulator 6.
As shown in figure 3, the inside of the rotation pipe 40 is set there are two rotary unit, two rotary units, which are separately positioned on, to be turned
The both sides of one end of the close elevator 12 of lever 39, the rotary unit include slip ring 28, sliding rail 29 and two fixed blocks 30,
The shape of the horizontal cross-section of the sliding rail 29 is arc-shaped, and the center of circle of the circular section is located on the axis of rotation pipe 40,
The both ends of the sliding rail 29 are fixed on by fixed block 30 on the inner wall of rotation pipe 40, and the slip ring 28 is set on sliding rail 29,
The slip ring 28 is fixedly connected with rotating bar 39.
The position that sliding rail 29 is secured using fixed block 30 makes slip ring 28 in fixed side's upward sliding, to be fixed on
The rotation direction of rotating bar 39, while rotating bar 39 being prevented to be detached from rotation pipe 40.
As shown in figure 4, the support component includes pillar 31, the second motor 32, driving wheel 33, fixing axle 34, frame 35
With two supporting rods 36, second motor 32 is fixed on the top of pedestal 1, second motor 32 and driving by pillar 31
Wheel 33 is sequentially connected, and the fixing axle 34 is fixed on the separate circle centre position of driving wheel 33, and the fixing axle 34 is arranged in frame 35
Interior, the frame 35 is fixed on the lower section of platform 17 by supporting rod 36.
Pillar 31 controls the operation of the second motor 32 to fix the position of the second motor 32, by controller 7, drives driving
33 rotation of wheel, adjusts the height and position of fixing axle 34,34 driver framework 35 of fixing axle is made to lift, frame 35 is changed by supporting rod 36
The height and position for becoming platform 17 determines the highest order of floating block 18 and sprue 20 to adjust the height of water storage box 22 and water pipe 23
It sets, and then controls the liquid level in heating kettle 2.
Preferably, in order to ensure that platform 17 steadily lifts, the both sides of the driving wheel 33 are equipped with position-limiting unit, described
Position-limiting unit includes spacing ring 37 and gag lever post 38, and the bottom end of the gag lever post 38 is fixed on pedestal 1,37 sets of the spacing ring
It is located on gag lever post 38, the spacing ring 37 is fixedly connected with frame 35.Limit is secured using the fixed gag lever post in position 38
The glide direction of ring 37 to make frame 35 be moved along fixed direction, and then ensure that platform 17 steadily lifts.
Preferably, using the strong feature of DC servo motor driving force, in order to ensure the driving force of the second motor 32, institute
It is DC servo motor to state the second motor 32.
Preferably, using the firm feature of titanium alloy, fixing axle 34 and frame 35 deform in order to prevent, the fixing axle
34 making material and the making material of frame 35 are titanium alloy.
Preferably, the characteristics of being convenient for touching using touch key, for the ease of operation, the control button 11 is to touch
Button.
Preferably, the characteristics of being wirelessly connected using bluetooth, in order to realize that wireless telecommunications connect, in the controller 7
Equipped with bluetooth.
The Rotary Evaporators control the water level in heating kettle 2 by water level component, and when water level is relatively low, floating block 18 declines,
So that sprue 20 is declined, to make to add the water storage box 22 in water assembly to add water in heating kettle 2 by the way that water pipe 23 is automatic, prevents water level
It is too low, moreover, after the completion of experiment, increase the height of circulator 6 by lifting assembly, and tune is facilitated by connection component
The angle for saving circulator 6, after so that the angle of circulator 6 is intended to level, is fixed circulator 6, then removes cucurbit
3, it since the position of cucurbit 3 at this time increases with the height of circulator 6 and increases, to be pulled out from connecting tube 8 by cucurbit 3
Cucurbit 3 is avoided when going out and bumps against other articles, prevents cucurbit 3 broken.
Compared with prior art, there should be the safe and reliable intelligent Rotary Evaporators of water level control function by adding water
Mechanism adds water in heating kettle 2 automatically, so that the liquid level in heating kettle 2 is maintained at stable position, prevents aqueous solution is very few from causing
2 dry combustion method of heating kettle, protects equipment safety operation, and compared with existing water supply mechanism, which passes through support component tune
The height of platform 17 is saved, and then the flexible control for realizing maximum amount of water in heating kettle 2 is moreover existed by adjusting part
Increase the height of cucurbit 3 after the completion of experiment, and the angle for adjusting cucurbit 3 is intended to level, prevents cucurbit 3 when extracted
Other articles are bumped against, keep cucurbit 3 broken, compared with existing regulating mechanism, which can realize the flexible of circulator 6
Lifting and angular adjustment, to improve the practicability of equipment.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of safe and reliable intelligent Rotary Evaporators with water level control function, including pedestal (1), heating kettle (2),
Cucurbit (3), returnable bottle (4), charge pipe (5), circulator (6), controller (7), connecting tube (8), condenser pipe (9) and adjusting machine
Structure, the controller (7) and heating kettle (2) are each attached to the top of pedestal (1), and the cucurbit (3) is located at heating kettle (2)
Interior, the cucurbit (3) is set in one end of connecting tube (8), and charge pipe (5) setting is in connecting tube (8), the rotation
Device (6) is sequentially connected with connecting tube (8), and the condenser pipe (9) is located at the side of the separate heating kettle (2) of regulating mechanism, described
Returnable bottle (4) is set in the bottom end of condenser pipe (9), and the condenser pipe (9) is connected to connecting tube (8), the regulating mechanism and rotation
Turn device (6) drive connection, the controller (7) is equipped with display screen (10) and several control buttons (11), which is characterized in that also
Including water supply mechanism;
The regulating mechanism includes that lifting assembly, elevator (12) and connection component, the lifting assembly include first motor
(13), buffer stopper (14), the first drive shaft (15) and locating rod (16), the first motor (13) are fixed on the upper of pedestal (1)
Side, the first motor (13) and the bottom end of the first drive shaft (15) are sequentially connected, and buffer stopper (14) setting is driven first
The top of moving axis (15), the locating rod (16) are located at the side of the separate connection component of the first drive shaft (15), the positioning
The bottom end of bar (16) is fixed on pedestal (1), and the elevator (12) is set in locating rod (16), first drive shaft
(15) periphery is equipped with external screw thread, and the elevator (12) is set in the first drive shaft (15), is set in the elevator (12)
There is internal thread, the internal thread in the elevator (12) matches with the external screw thread in the first drive shaft (15), the elevator
(12) it is connect with circulator (6) by connection component;
The water supply mechanism includes water level component plus water assembly, platform (17) and support component, and the water level component setting is adding
In hot pot (2), the support component is located at the side of the separate controller (7) of heating kettle (2), and the platform (17) is located at support
The top of component, top of the described plus water assembly setting in platform (17);
The water level component includes floating block (18), montant (19), sprue (20) and two fixed links (21), the fixed link (21)
Bottom end be fixed on the bottom in heating kettle (2), the floating block (18) is set in fixed link (21), and the sprue (20) passes through
Montant (19) is fixed on the top of floating block (18);
Described plus water assembly includes water storage box (22), water pipe (23) and water valve (24), and the water storage box (22) is fixed on platform
(17) top, the water pipe (23) setting is in the side of the close heating kettle (2) of water storage box (22), and the one of the water pipe (23)
End is connected to water storage box (22), and the other end of the water pipe (23) is located at the top of sprue (20), and water valve (24) setting exists
On water pipe (23).
2. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as described in claim 1
In the connection component includes rotating unit, two fixed cells and at least two sockets (25), and the socket (25), which is located at, to rise
The side of the close circulator (6) of block (12) drops, and the socket (25) is circumferentially evenly distributed on elevator (12), two fixations
Unit is separately positioned on the both sides of circulator (6), and two fixed cells are corresponded with two of which socket (25), the rotation
Unit includes rotating bar (39) and rotation pipe (40), and the rotation pipe (40) is fixed on elevator (12), the rotating bar
(39) one end is fixed on circulator (6), and the other end setting of the rotating bar (39) is in rotation pipe (40).
3. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as claimed in claim 2
In the fixed cell includes screw rod (26) and screwed pipe (27), and the screwed pipe (27) is fixed on circulator (6), described
Screwed pipe (27) is set on screw rod (26), and the screwed pipe (27) matches with screw rod (26).
4. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as claimed in claim 2
In being set on the inside of the rotation pipe (40) there are two rotary unit, two rotary units are separately positioned on leaning on for rotating bar (39)
The both sides of one end of nearly elevator (12), the rotary unit includes slip ring (28), sliding rail (29) and two fixed blocks (30), institute
The shape for stating the horizontal cross-section of sliding rail (29) is arc-shaped, and the center of circle of the circular section is located at the axis of rotation pipe (40)
On, the both ends of the sliding rail (29) are fixed on by fixed block (30) on the inner wall of rotation pipe (40), and the slip ring (28) is arranged
On sliding rail (29), the slip ring (28) is fixedly connected with rotating bar (39).
5. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as described in claim 1
In, the support component include pillar (31), the second motor (32), driving wheel (33), fixing axle (34), frame (35) and two
Supporting rod (36), second motor (32) are fixed on the top of pedestal (1) by pillar (31), second motor (32) with
Driving wheel (33) is sequentially connected, and the fixing axle (34) is fixed on the separate circle centre position of driving wheel (33), the fixing axle (34)
In frame (35), the frame (35) is fixed on the lower section of platform (17) by supporting rod (36) for setting.
6. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as claimed in claim 5
In the both sides of the driving wheel (33) are equipped with position-limiting unit, and the position-limiting unit includes spacing ring (37) and gag lever post (38), institute
The bottom end for stating gag lever post (38) is fixed on pedestal (1), and the spacing ring (37) is set on gag lever post (38), the spacing ring
(37) it is fixedly connected with frame (35).
7. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as claimed in claim 5
In second motor (32) is DC servo motor.
8. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as claimed in claim 5
In the making material of the fixing axle (34) and the making material of frame (35) are titanium alloy.
9. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as described in claim 1
In the control button (11) is touch key.
10. the safe and reliable intelligent Rotary Evaporators with water level control function, feature exist as described in claim 1
In equipped with bluetooth in the controller (7).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354521A (en) * | 2019-08-27 | 2019-10-22 | 徐欢 | It is a kind of to make the device that heating kettle automatically adds water in Rotary Evaporators based on lever principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354521A (en) * | 2019-08-27 | 2019-10-22 | 徐欢 | It is a kind of to make the device that heating kettle automatically adds water in Rotary Evaporators based on lever principle |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: Building 13, No.1 Wangdong Middle Road, Sijing Town, Songjiang District, Shanghai, 201601 Patentee after: Kemec (Shanghai) Pharmaceutical Technology Co.,Ltd. Address before: 200120 room 3501, 1077 Chong Zhi Road, Pudong New Area, Shanghai. Patentee before: BIDE PHARMATECH Ltd. |