CN217988389U - Anti-bumping rotary evaporator - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, the utility model discloses a prevent rotary evaporation appearance of bumping, the on-line screen storage device comprises a base, the stand is installed to the top surface of base, the surface mounting of base has the control box, and the inside of control box runs through to rotate and is connected with the swivelling joint pipe. This prevent rotatory evaporimeter of bumping, through steam or bubble, the inside of bumping splash through the registration arm entering spin, bubble, the inside buffer storage of bumping splash entering spin, steam passes through inside the gas pocket gets into the pipe, pass through the inside of swivelling joint and communicating pipe entering condenser again in proper order, its inside steam liquefaction whereabouts entering collection bottle is inside to be collected under the effect of condenser, the rotatory inside roll that makes anti-boil ball at C type pipe of taking of spin rotation area C type pipe, C type pipe roll and foamer contact are with its breakage, avoid foamer to block up the spin and influence the steam circulation, avoid bumping pollution rotatory evaporimeter, the in-process of avoiding traditional rotatory distillation can lead to liquid bumping splash.

Description

Anti-bumping rotary evaporator

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a prevent rotary evaporation appearance that bumping.

Background

The rotary evaporator is generally used for concentration in the industries of medicine, food and biology, and mainly drives a distillation flask to continuously rotate through a rotator to form a rotary film so as to increase the evaporation area and accelerate the evaporation speed. Meanwhile, the boiling point of the solvent is reduced by negative pressure, the heating temperature is reduced, the thermosensitive component of the concentrated solution is well protected, and the evaporation flask is in a negative pressure state through a vacuum pump, but the traditional rotary evaporator in the market at present has the following problems:

traditional rotary evaporator is in practical application, because the liquid that is distilled contains foaming class material, can lead to liquid bumping splash at rotary distillation's in-process, makes outside the solution boils out to the evaporation flask, and solution and the solvent mixture of isolating influence the accuracy of experiment process and experimental data, and serious still can cause danger.

SUMMERY OF THE UTILITY MODEL

For the technical defect who overcomes prior art existence, the utility model provides a prevent rotary evaporator who boils suddenly has the advantage of avoiding foaminess material to block up spin influence steam circulation, avoids bumping and pollutes rotary evaporator.

The utility model discloses a technical solution be: the utility model provides a prevent rotatory evaporimeter that bumping, includes the base, the stand is installed to the top surface of base, the surface mounting of base has the control box, and the inside of control box runs through to rotate and is connected with the swivel pipe, the connector is installed to the left surface of control box, and the left end of swivel pipe is located the inside of connector, the outside threaded connection of swivel pipe has communicating pipe, the left end of communicating pipe runs through installs the condenser, and the surface of condenser runs through installs the negative pressure joint, the drainage end of condenser installs the receiving flask through the clip, the surface of condenser runs through installs the valve, the outside face of swivel pipe is installed from the driving wheel, the internally mounted of control box has the motor, the action wheel is installed to the output of motor, and passes through belt transmission from the driving wheel and is connected, the right-hand member threaded connection of swivel pipe has the pipe, and the surface of pipe right-hand member sets up the gas pocket, the surface mounting of pipe right-hand member has the spin ball, the surface mounting of spin pipe right-hand member has the ball, the surface of spin-round ball runs through installs the C type pipe, and the top surface of spin-over-type water bath kettle, and the lift-over-and the internal rolling of spin water-up and-down type water bath kettle is installed.

Preferably, the outer surface mounting of stand has the support, the staple bolt is installed to the one end that the stand was kept away from to the support, and the condenser is installed in the inside of staple bolt.

Preferably, a sealing door is installed on the top surface of the control box and is located right above the motor.

Preferably, the blocking mechanism comprises a U-shaped seat, a rotating block is rotatably connected inside the U-shaped seat, a transparent cover is installed at one end, far away from the U-shaped seat, of the rotating block, and an installation opening is formed in the outer surface of the transparent cover.

Preferably, the outer surface of the transparent cover is provided with a handle, and the outer surface of the handle is provided with a heat insulation pad.

Preferably, the neck of the rotary bottle is matched with the mounting opening.

The beneficial effects of the utility model are that:

1. steam or bubbling and bumping splashes enter the inside of the rolling ball through a positioning pipe, the bubbling and bumping splashes enter the inside of the rolling ball for buffering and storage, the steam enters a guide pipe through an air hole, then sequentially enters the inside of a condenser through a rotary pipe and a communicating pipe, the steam in the condenser is liquefied and falls into a collecting bottle for collection under the action of the condenser, the rolling ball rotates to drive the C-shaped pipe to rotate so that an anti-bumping ball rolls in the C-shaped pipe, the C-shaped pipe rolls and contacts with a bubbling material to break the C-shaped pipe, the bubbling material is prevented from blocking the rolling ball to influence the steam circulation, the rotary evaporator is prevented from being polluted by bumping, the problem that the traditional rotary distillation process can cause bumping splashing of liquid, the solution is boiled out of the evaporation flask, the solution is mixed with separated solvent, the accuracy of the experiment process and experiment data is influenced, and the serious problem that danger can be caused is solved;

2. the transparent cover is carried by the handle to drive the rotating block to rotate inside the U-shaped seat, the rotating block is buckled above the lifting water bath kettle, the bottleneck of the rotating bottle is buckled inside the mounting opening, and the steam inside the lifting water bath kettle is covered inside the transparent cover when the lifting water bath kettle is heated, so that the influence on the working environment caused by the large amount of steam is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the control box of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure of the condenser of the present invention;

FIG. 4 is a schematic view of the internal structure of the ball of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Description of reference numerals: 1. a control box; 2. rolling a ball; 3. a C-shaped pipe; 4. a positioning tube; 5. a base; 6. lifting water bath; 7. rotating the bottle; 8. a blocking mechanism; 9. a conduit; 10. rotating the tube; 11. a collection bottle; 12. a column; 13. a communicating pipe; 14. a support; 15. hooping; 16. a negative pressure joint; 17. a valve; 18. a condenser; 19. a motor; 20. a driving wheel; 21. a belt; 22. a driven wheel; 23. a connector; 24. air holes; 25. a sealing door; 26. an anti-boiling ball; 81. a U-shaped seat; 82. rotating the block; 83. a transparent cover; 84. a handle; 85. and (7) installing the opening.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, the embodiment provides a rotary evaporator for preventing bumping, which comprises a base 5, wherein a vertical column 12 is installed on the top surface of the base 5, a control box 1 is installed on the surface of the base 5, a rotary pipe 10 is rotatably connected inside the control box 1 in a penetrating manner, a connector 23 is installed on the left side surface of the control box 1, the left end of the rotary pipe 10 is located inside the connector 23, a communicating pipe 13 is connected to the outer part of the rotary pipe 10 in a threaded manner, a condenser 18 is installed at the left end of the communicating pipe 13 in a penetrating manner, a negative pressure connector 16 is installed on the surface of the condenser 18 in a penetrating manner, a collecting bottle 11 is installed at the water discharge end of the condenser 18 through a clamp, a valve 17 is installed on the surface of the condenser 18 in a penetrating manner, a driven wheel 22 is installed on the outer surface of the rotary pipe 10, a motor 19 is installed inside the control box 1, a driving wheel 20 is installed at the output end of the motor 19, and the driven wheel 22 is in transmission connection with the driving wheel 20 through a belt 21, the right end of the rotary pipe 10 is in threaded connection with a guide pipe 9, the outer surface of the right end of the guide pipe 9 is provided with an air hole 24, the outer surface of the right end of the guide pipe 9 is provided with a rolling ball 2, the surface of the rolling ball 2 is provided with a whole circle of C-shaped pipe 3 in a penetrating way, the inner part of the C-shaped pipe 3 is in rolling connection with an anti-boiling ball 26, the outer surface of the rolling ball 2 is provided with a positioning pipe 4 in a penetrating way, the right end of the positioning pipe 4 is provided with a rotary bottle 7 through a clamp, the top surface of the base 5 is provided with an elevation type water bath pot 6, the rotary bottle 7 is positioned in the elevation type water bath pot 6, the top surface of the elevation type water bath pot 6 is provided with a blocking mechanism 8, steam or bubbling and bumping splashing objects enter the inner part of the positioning pipe 4 and the condenser 2, the bubbling and the rolling ball splashing objects enter the inner part of the guide pipe 2 for buffering storage, the steam enters the guide pipe 9 through the air hole 24 and then sequentially enters the inner parts of the rotary pipes 10 and 13, under the action of the condenser 18, the steam in the condenser is liquefied and falls into the collecting bottle 11 for collection, the rolling ball 2 rotates to drive the C-shaped pipe 3 to rotate, so that the anti-boiling ball 26 rolls in the C-shaped pipe 3, the C-shaped pipe 3 rolls and contacts with the foaming material to crush the foaming material, the foaming material is prevented from blocking the rolling ball 2 to influence steam circulation, and the rotary evaporator is prevented from being polluted by bumping.

Referring to fig. 1, a bracket 14 is installed on the outer surface of the column 12, an anchor ear 15 is installed at one end of the bracket 14 away from the column 12, and the condenser 18 is installed inside the anchor ear 15, so that the condenser 18 is supported and fixed, and the stability of the condenser 18 is ensured.

Referring to fig. 5, a sealing door 25 is installed on the top surface of the control box 1, and the sealing door 25 is located right above the motor 19, so that the maintenance of the internal apparatus of the control box 1 is facilitated.

Referring to fig. 1, the blocking mechanism 8 includes a U-shaped seat 81, a rotating block 82 is rotatably connected inside the U-shaped seat 81, a transparent cover 83 is installed at one end of the rotating block 82 far from the U-shaped seat 81, an installation opening 85 is formed in the outer surface of the transparent cover 83, a handle 84 is installed on the outer surface of the transparent cover 83, a heat insulation pad is installed on the outer surface of the handle 84, a bottleneck of the rotating bottle 7 is matched with the installation opening 85, the rotating block 82 is driven to rotate inside the U-shaped seat 81 by grasping the handle 84, the rotating block 82 is buckled above the lifting water bath 6, the bottleneck of the rotating bottle 7 is buckled inside the installation opening 85, and when the lifting water bath 6 is heated, the inside water vapor is covered inside the lifting water bath 6 in the transparent cover 83, so that the influence of the working environment caused by the large amount of water vapor is avoided.

The working principle is as follows: when the rotary evaporator for preventing bumping is used, when liquid in the rotary bottle 7 foams or bumping splashes, steam or foaming and bumping splashes enter the interior of the rolling ball 2 through the positioning pipe 4, the foaming and bumping splashes enter the interior of the rolling ball 2 for buffer storage, the steam enters the interior of the guide pipe 9 through the air hole 24 and then enters the interior of the condenser 18 through the rotary pipe 10 and the communication pipe 13 in sequence, the internal steam is liquefied and falls into the interior of the collecting bottle 11 for collection under the action of the condenser 18, the rolling ball 2 rotates to drive the C-shaped pipe 3 to rotate so that the anti-bumping ball 26 rolls in the interior of the C-shaped pipe 3, the C-shaped pipe 3 rolls to contact with a foaming material to break the foaming material, the foaming material is prevented from blocking the rolling ball 2 to influence steam circulation, the handle 84 is grabbed to drive the rotary block 83 to drive the rotary block 82 to rotate in the U-shaped seat 81, the rotary block 82 is buckled above the lifting water boiler 6, the bottleneck of the rotary bottle 7 is buckled in the installation opening 85, and the internal steam is covered in the transparent cover 83 when the lifting water boiler 6 is heated.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (6)

1. A rotary evaporator for preventing bumping, comprising a base (5), characterized in that: the utility model discloses a solar water heater, including base (5), stand (12) are installed to the top surface of base (5), the surface mounting of base (5) has control box (1), and the inside of control box (1) runs through to rotate and is connected with swivel pipe (10), the left surface of control box (1) installs connector (23), and the left end of swivel pipe (10) is located the inside of connector (23), the outside threaded connection of swivel pipe (10) has communicating pipe (13), the left end of communicating pipe (13) runs through installs condenser (18), and the surface of condenser (18) runs through installs negative pressure joint (16), the drainage end of condenser (18) installs receiving flask (11) through the clip, the surface of condenser (18) runs through installs valve (17), the outside face of swivel pipe (10) is installed from driving wheel (22), the internally mounted of control box (1) has motor (19), the output of motor (19) is installed action wheel (20), and from driving wheel (22) and action wheel (20) pass through belt (21) and be connected, the right-hand member threaded connection of swivel pipe (10) has pipe (9), and the surface of seting up the right-hand member (24) of gas pocket (9), the outer surface of pipe (2), the utility model discloses a water bath machine, including base (5), grounder (2), C type pipe (3), and the inside roll connection of C type pipe (3) has anti-boiling ball (26), the surface of grounder (2) runs through and installs registration arm (4), and the right-hand member of registration arm (4) installs rotatory bottle (7) through the clip, over-and-under type water bath (6) are installed to the top surface of base (5), and just rotatory bottle (7) are located the inside of over-and-under type water bath (6), stop gear (8) are installed to the top surface of over-and-under type water bath (6).

2. A rotary evaporator for preventing bumping as set forth in claim 1, wherein: the surface mounting of stand (12) has support (14), staple bolt (15) are installed to the one end that stand (12) were kept away from in support (14), and condenser (18) are installed in the inside of staple bolt (15).

3. A rotary evaporator for preventing bumping as set forth in claim 2, wherein: sealing door (25) are installed to the top surface of control box (1), and sealing door (25) are located motor (19) directly over.

4. A rotary evaporator for preventing bumping as recited in claim 3, wherein: the blocking mechanism (8) comprises a U-shaped seat (81), a rotating block (82) is connected to the inside of the U-shaped seat (81) in a rotating mode, a transparent cover (83) is installed at one end, away from the U-shaped seat (81), of the rotating block (82), and a mounting opening (85) is formed in the outer surface of the transparent cover (83).

5. A rotary evaporator for preventing bumping as set forth in claim 4, wherein: the outer surface of the transparent cover (83) is provided with a handle (84), and the outer surface of the handle (84) is provided with a heat insulation pad.

6. A rotary evaporator for preventing bumping as set forth in claim 5, wherein: the bottleneck of the rotary bottle (7) is matched with the mounting opening (85).

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