CN218980473U

CN218980473U - Rotary evaporator convenient to wash

Info

Publication number: CN218980473U
Application number: CN202222498557.5U
Authority: CN
Inventors: 张佳林
Original assignee: Liaoning Fuyin Biotechnology Co ltd
Current assignee: Liaoning Fuyin Biotechnology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-09
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of evaporators, in particular to a rotary evaporator convenient to clean, which comprises a base, wherein a supporting table is fixedly arranged at the top of the base, a rotating frame is arranged at the top of the supporting table, a control panel is arranged on the front surface of the supporting table, connecting pipes are arranged in the rotating frame, a condensing pipe and a flask are respectively arranged at two ends of each connecting pipe, a locking structure is arranged at one end of each connecting pipe close to the flask, a supporting plate is fixedly arranged at one side of each supporting table, a heating pot is arranged at the top of each supporting plate, a collecting bottle is arranged at the bottom of each condensing pipe, and each locking structure comprises a locking box.

Description

Rotary evaporator convenient to wash

Technical Field

The utility model relates to the technical field of evaporators, in particular to a rotary evaporator convenient to clean.

Background

The rotary evaporator is a common laboratory equipment, is mainly used in the industries of chemical industry, medicine, food, biology and the like at present, separates liquid mixture and solution by utilizing different boiling points of each component, and forms a liquid film on the inner wall of a heating flask of the rotary evaporator under the rotating action of the heating flask, so that the evaporation area is increased, the evaporation speed is increased, and the flask needs to be taken down from a connecting pipe to clean impurities on the inner wall after being used.

However, in the prior art, a sealing plug with a through hole is arranged on the inner wall of a connecting pipe, and then the neck of the flask is inserted into the inner wall of a sealing ring to finish the installation, so that the disassembly is very inconvenient, and therefore, the rotary evaporator convenient to clean is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a rotary evaporator convenient to clean.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rotary evaporator convenient to wash, includes the base, the fixed supporting bench that is equipped with in top of base, the top of supporting bench is equipped with the swivel mount, the front of supporting bench is equipped with control panel, be equipped with the connecting pipe in the swivel mount, the both ends of connecting pipe are equipped with condenser pipe and flask respectively, the one end that the connecting pipe is close to the flask is equipped with locking structure, one side of supporting bench is fixed and is equipped with the backup pad, the top of backup pad is equipped with the heating pot, the bottom of condenser pipe is equipped with the collecting bottle.

Preferably, the locking structure comprises a locking box, the same pull rod is movably arranged on the inner walls of the two sides of the locking box, one end of the pull rod extends into the connecting pipe and is fixedly provided with a locking block, the top of the pull rod is provided with a plurality of positioning holes, a positioning rod is movably arranged on the inner wall of the top of the locking box, and the bottom end of the positioning rod is matched with the positioning holes.

Preferably, one side of the locking block, which is close to the flask, is provided with an arc-shaped groove, and the arc-shaped groove is attached to the neck of the flask.

Preferably, the top of locating lever is fixed and is equipped with the clamp plate, the cover is equipped with the spring on the locating lever, and spring top and clamp plate laminating, spring bottom and locking box's top laminating.

Preferably, through holes are formed in the inner walls of the two sides of the locking box, sealing rings are arranged on the inner walls of the through holes, and the pull rod is movably connected with the inner walls of the sealing rings.

Preferably, the control panel is electrically connected with the rotating frame and the heating pot.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the neck of the flask can be clamped and limited by arranging the locking box, the pull rod, the locking block, the positioning rod and other parts, so that the flask can be mounted, the traditional mounting mode is replaced, the abrasion to the flask can be reduced, the flask can be rapidly dismounted, and the cleaning difficulty is reduced.

Drawings

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

FIG. 2 is a schematic perspective view of a locking structure according to the present utility model;

FIG. 3 is a schematic front cross-sectional view of the locking mechanism of the present utility model;

in the figure: 1. a base; 2. a support table; 3. a rotating frame; 4. a control panel; 5. a connecting pipe; 6. a condensing tube; 7. a flask; 8. a locking structure; 801. locking the box; 802. a pull rod; 803. a locking block; 804. a positioning rod; 9. a support plate; 10. heating the pot; 11. and (5) collecting the bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a rotary evaporator convenient to wash, including base 1, supporting bench 2 is installed to the top bolt of base 1, the top of supporting bench 2 is equipped with swivel mount 3, the front of supporting bench 2 is equipped with control panel 4, be equipped with connecting pipe 5 in the swivel mount 3, be equipped with sealed the pad in the connecting pipe 5, be equipped with the round hole that is less than the flask bore on the sealed pad, sealed the setting of pad can strengthen the leakproofness, the both ends of connecting pipe 5 are equipped with condenser pipe 6 and flask 7 respectively, the one end that connecting pipe 5 is close to flask 7 is equipped with locking structure 8, one side bolt of supporting bench 2 is installed backup pad 9, the top of backup pad 9 is equipped with heating pot 10, the bottom of condenser pipe 6 is equipped with collecting bottle 11;

the locking structure 8 comprises a locking box 801, the same pull rod 802 is slidably mounted on the inner walls of the two sides of the locking box 801, one end of the pull rod 802 extends into the connecting pipe 5 and is welded with a locking block 803, the top of the pull rod 802 is provided with a plurality of positioning holes, a positioning rod 804 is slidably mounted on the inner wall of the top of the locking box 801, the bottom end of the positioning rod 804 is matched with the positioning holes, an arc-shaped groove is formed in one side, close to the flask 7, of the locking block 803, of the arc-shaped groove is matched with the neck of the flask 7, a pressing plate is welded on the top of the positioning rod 804, a spring is sleeved on the positioning rod 804, the top of the spring is matched with the pressing plate, the bottom of the spring is matched with the top of the locking box 801, through holes are formed in the inner walls of the two sides of the locking box 801, a sealing ring is arranged on the inner wall of the through holes, the pull rod 802 is slidably connected with the inner wall of the sealing ring, and the control panel 4 is electrically connected with the rotating frame 3 and the heating pot 10.

Working principle: when the flask 7 needs to be disassembled and cleaned, the two positioning rods 804 are lifted upwards, after the bottom ends of the positioning rods 804 and the positioning holes on the pull rods 802 are separated, the two pull rods 802 are pulled in the direction away from each other, the two pull rods 802 drive the two locking blocks 803 to be away from each other, after the two locking blocks 803 are separated from the bottleneck of the flask 7, the flask 7 can be taken down and cleaned, the positioning rods 804 are lifted upwards during installation, the bottleneck of the flask 7 is inserted into the connecting pipe 5, when the bottleneck is in contact with the sealing plug in the connecting pipe 5 and cannot move, the two pull rods 802 are pushed in the direction close to each other, the two pull rods 802 drive the two locking blocks 803 again, after the locking blocks 803 are attached to the bottleneck of the flask 7, the positioning rods 804 can be loosened, and the positioning rods 804 are reinserted into the positioning holes under the driving of the springs, so that the positioning of the pull rods 802 is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary evaporator convenient to wash, includes base (1), its characterized in that: the utility model discloses a heating kettle, including base (1), supporting bench (2), control panel (4), connecting pipe (5), condenser pipe (6) and flask (7) are equipped with in the front of supporting bench (2), the both ends of connecting pipe (5) are equipped with condenser pipe (6) and flask (7) respectively, one end that connecting pipe (5) is close to flask (7) is equipped with locking structure (8), one side of supporting bench (2) is fixed and is equipped with backup pad (9), the top of backup pad (9) is equipped with heating pot (10), the bottom of condenser pipe (6) is equipped with collecting bottle (11).

2. A rotary evaporator for facilitating cleaning as set forth in claim 1, wherein: the locking structure (8) comprises a locking box (801), the same pull rod (802) is movably arranged on the inner walls of the two sides of the locking box (801), one end of the pull rod (802) extends into the connecting pipe (5) and is fixedly provided with a locking block (803), the top of the pull rod (802) is provided with a plurality of positioning holes, a positioning rod (804) is movably arranged on the inner wall of the top of the locking box (801), and the bottom end of the positioning rod (804) is matched with the positioning holes.

3. A rotary evaporator for facilitating cleaning as set forth in claim 2, wherein: one side of the locking block (803) close to the flask (7) is provided with an arc-shaped groove, and the arc-shaped groove is attached to the neck of the flask (7).

4. A rotary evaporator for facilitating cleaning as set forth in claim 3, wherein: the top of locating lever (804) is fixed and is equipped with the clamp plate, the cover is equipped with the spring on locating lever (804), and spring top and clamp plate laminating, spring bottom and locking box (801) top laminating.

5. A rotary evaporator for facilitating cleaning as set forth in claim 3, wherein: through holes are formed in the inner walls of the two sides of the locking box (801), sealing rings are arranged on the inner walls of the through holes, and the pull rod (802) is movably connected with the inner walls of the sealing rings.

6. A rotary evaporator for facilitating cleaning as set forth in claim 1, wherein: the control panel (4) is electrically connected with the rotating frame (3) and the heating pot (10).