CN213285712U

CN213285712U - Efficient rotary evaporator

Info

Publication number: CN213285712U
Application number: CN202022084422.5U
Authority: CN
Inventors: 吴滨
Original assignee: Tianjin Jinyi Medical Technology Development Co ltd
Current assignee: Tianjin Jinyi Medical Technology Development Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-28
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an efficient rotary evaporator, including evaporation rotatory flask, jam piece, under casing and chain guide plate, the intermediate position of evaporation rotatory flask is provided with rotary part, and the one end of evaporation rotatory flask is connected with the swivel bearing spare to one side of swivel bearing spare is provided with the condenser pipe, one side of condenser pipe is connected with the vacuum tube, and the one end of vacuum tube is provided with the jam piece. The utility model discloses an accessible rotary work is carried out at the rotatory flask of evaporation, the rotatory flask of evaporation passes through rotation bearing spare and condenser pipe swing joint, the rotatory flask of evaporation can not hinder the work of condenser pipe when carrying out rotary work through rotary part, the rotatory flask of evaporation pass through the vacuum tube with, when the effect of safe cushion flask can prevent that equipment from being in the state of having a power failure suddenly, the inside material suck-back refluence of the rotatory flask of evaporation can not appear and directly polluted the inside product of the rotatory flask of evaporation.

Description

Efficient rotary evaporator

Technical Field

The utility model relates to an evaporimeter technical field specifically is an efficient rotary evaporator.

Background

Because sterilization treatment is needed to be carried out on equipment models used in the process of reproduction of sterile raw materials and preparation manufacturers, and pollution of production equipment to products is prevented, the rotary evaporator needs to be sterilized at high temperature of more than 121 ℃, 0.11MPa and 30 minutes online, and the commercially available rotary evaporator is mostly used for distillation and recovery of organic solvents and has no requirement on microorganisms, so when the commercially available common rotary evaporator is used for high-temperature wet heat sterilization, due to the property that glass cannot resist high-temperature wet heat, bursting of glass containers can be caused in the sterilization process, and the existing rotary evaporator still has certain problems and defects, and the specific problems are as follows:

1. when the existing rotary evaporator is used for high-temperature damp-heat sterilization, the positive pressure and negative pressure sealing performance of the whole machine cannot be ensured;

2. the existing rotary evaporator is unstable in stability and control, and the efficiency of equipment cannot be ensured;

3. the existing rotary evaporator can cause back suction of equipment when the equipment is in power failure or shutdown, and is easy to mold and pollute.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient rotary evaporator to solve the current rotary evaporator who provides among the above-mentioned background art, when carrying out the sterilization of high temperature damp heat, the unable scheduling problem of guaranteeing of malleation, negative pressure leakproofness of complete machine.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient rotary evaporator comprises an evaporation rotary flask, a block piece, a bottom box and a chain guide disc, a rotating part is arranged at the middle position of the evaporation rotary flask, one end of the evaporation rotary flask is connected with a rotary bearing piece, and one side of the rotating bearing piece is provided with a condensing pipe, one side of the condensing pipe is connected with a vacuum pipe, one end of the vacuum pipe is provided with a blocking piece, and the bottom end of the block piece is provided with a safety buffer bottle, the bottom end of the safety buffer bottle is provided with a rubber bottom plug, one side of the rubber bottom plug is provided with a vacuum pump, the bottom end of the evaporation rotary flask is provided with a bottom box, the evaporation rotary flask is movably connected with the condensation pipe and the support rod through a rotating part and a rotating bearing part, the rotary buffer bottle can rotate, even the backflow caused by the failure of the equipment can be prevented by the safe buffer bottle, and the buffer bottle plays a role in buffering the equipment.

Preferably, the inside of shutoff piece spare is provided with the rubber sealing plug, and the top of rubber sealing plug is connected with solid fixed ring to gu fixed ring's internal connection has the elastic connection rope, the rubber sealing plug has the leakproofness, can directly plug up the opening of safe buffer bottle, then can directly extract when needing, and the effect of elastic connection rope plays fixed connection, and itself has elasticity.

Preferably, the inside of under casing is provided with the cryovial, and the inside of under casing is provided with the heating pipe to the bottom of heating pipe is provided with the attention device, and heating pipe and cryovial setting are in the two inboards of under casing, and laminate with the water bath, conveniently heat and freeze it.

Preferably, a water bath is arranged in the bottom box, a sliding block is connected to one side of the water bath, the water bath is connected to the inside of the bottom box through the sliding block and a built-in sliding groove, and the water bath can move up and down under the action of a matched chain guide disc.

Preferably, the bottom of water bath is provided with leads the chain dish, and the inside of leading the chain dish is provided with the connecting chain, leads chain dish and under casing and water bath fixed connection, and the connecting chain setting is in the inside of leading the chain dish, and the setting of leading the chain dish can make things convenient for the slip of connecting chain.

Preferably, the intermediate position of leading the chain dish is provided with the bull stick, and the one end of bull stick is connected with the motor to the internal connection of under casing has built-in spout, and the motor starts through external control, starts and drives the bull stick rather than being connected and rotate, then the bull stick rotates then can drive and lead the chain dish and rotate.

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

(1) the high-efficiency rotary evaporator has the advantages that the evaporation rotary flask can rotate through the rotating part when in use and is movably connected with the condenser pipe through the rotating bearing part, so that the evaporation rotary flask can not obstruct the work of the condenser pipe when rotating through the rotating part, the evaporation rotary flask is connected with the vacuum pump and the safety buffer bottle through the vacuum pipe, the effect of the safety buffer bottle can prevent the equipment from being in a sudden power failure state, the phenomenon that substances in the evaporation rotary flask suck back and flow backwards to directly pollute products in the evaporation rotary flask can not occur, when the equipment is suddenly stopped or has other faults, water circulating in the equipment and a water pump can be quickly sucked back into the safety buffer bottle from the bottom port of the vacuum pipe, at the moment, the rubber is required to be opened as soon as possible, so that large gas on the outer layer is connected, the reduction of the negative pressure in the safety buffer bottle and the evaporation rotary flask can be realized, after the work in the bottom box is stopped and the suck-back phenomenon in the observation equipment is completely stopped, the inner sewage can be discharged by opening the rubber bottom plug at the bottom end of the safety buffer bottle, and the safety buffer bottle can play a good buffering role;

(2) according to the efficient rotary evaporator, liquid substances in a water bath kettle and an evaporation rotary flask can be adjusted in temperature through the heating pipe and the freezing pipe which are arranged in the bottom box, the heating pipe can be used for heating, the freezing pipe can be used for refrigerating, the heating pipe and the freezing pipe can be controlled through an external control panel, and when water appears in the bottom box, the alarm can sense the water and enable the external control panel to receive the water for controlling;

(3) this kind of efficient rotatory evaporimeter, through in order to increase the efficiency of device evaporation, then the high accessible starter motor of water bath makes the motor drive the bull stick and rotates, then the bull stick can drive and lead the chain dish and rotate, then leads the three chain dish of leading that the inside connecting link accessible of chain dish set up and mutually supports the realization and slide for the water bath that is connected with the connecting link and leads the chain dish and be connected can carry out altitude mixture control in the inside of under casing.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the chain guide turntable of the present invention;

fig. 4 is a schematic side view of the water bath kettle of the present invention.

In the figure: 1. evaporating the rotary flask; 2. a rotating member; 3. a rotating bearing member; 4. a condenser tube; 5. a vacuum tube; 6. a blocking piece; 601. a rubber sealing plug; 602. a fixing ring; 603. an elastic connecting rope; 7. a safety buffer bottle; 8. blocking the rubber bottom; 9. a vacuum pump; 10. a bottom box; 11. a freezing pipe; 12. heating a tube; 13. an alarm; 14. a water bath kettle; 15. a slider; 16. a chain guide disc; 17. a connecting chain; 18. a rotating rod; 19. a motor; 20. a chute is arranged in the box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a high-efficiency rotary evaporator comprises an evaporation rotary flask 1, a blocking piece 6, a bottom box 10 and a guide chain disc 16, wherein a rotary part 2 is arranged at the middle position of the evaporation rotary flask 1, one end of the evaporation rotary flask 1 is connected with a rotary bearing piece 3, a condensation pipe 4 is arranged on one side of the rotary bearing piece 3, a vacuum pipe 5 is connected to one side of the condensation pipe 4, the blocking piece 6 is arranged at one end of the vacuum pipe 5, a rubber sealing plug 601 is arranged inside the blocking piece 6, the top end of the rubber sealing plug 601 is connected with a fixing ring 602, an elastic connecting rope 603 is connected inside the fixing ring 602, the rubber sealing plug 601 has sealing performance, the opening of a safety buffer bottle 7 can be directly blocked, the safety buffer bottle can be directly pulled out when needed, the elastic connecting rope 603 plays a role in fixed connection, and has elasticity;

the bottom end of the block piece 6 is provided with a safety buffer bottle 7, the bottom end of the safety buffer bottle 7 is provided with a rubber bottom plug 8, one side of the rubber bottom plug 8 is provided with a vacuum pump 9, the bottom end of the evaporation rotary flask 1 is provided with a bottom box 10, a freezing pipe 11 is arranged inside the bottom box 10, a heating pipe 12 is arranged inside the bottom box 10, the bottom end of the heating pipe 12 is provided with a warning device 13, the heating pipe 12 and the freezing pipe 11 are arranged on two inner sides of the bottom box 10 and are attached to a water bath 14, and heating and freezing can be conveniently carried out;

a water bath 14 is arranged in the bottom box 10, a chain guide disc 16 is arranged at the bottom end of the water bath 14, a rotating rod 18 is arranged in the middle of the chain guide disc 16, one end of the rotating rod 18 is connected with a motor 19, a built-in sliding chute 20 is connected in the bottom box 10, the motor 19 is started through external control, the rotating rod 18 connected with the motor is started and driven to rotate, and the rotating rod 18 rotates to drive the chain guide disc 16 to rotate;

a connecting chain 17 is arranged in the chain guide disc 16, the chain guide disc 16 is fixedly connected with the bottom box 10 and the water bath 14, the connecting chain 17 is arranged in the chain guide disc 16, and the chain guide disc 16 can facilitate the sliding of the connecting chain 17;

one side of the water bath 14 is connected with a slide block 15, the water bath 14 is connected with the inside of the bottom box 10 through the slide block 15 and the built-in sliding chute 20, and the water bath moves up and down through the action of the matching chain guide disc 16;

rotatory flask 1 of evaporation passes through rotary part 2 and rotation bearing spare 3 and condenser pipe 4 and bracing piece swing joint, then can realize carrying out the rotation work, and safe buffer bottle 7 even can prevent that the refluence from causing the pollution when equipment trouble, then plays the effect of buffering to equipment.

The working principle is as follows: when the evaporation rotary flask 1 is used, the evaporation rotary flask 1 can rotate through the rotating part 2, the evaporation rotary flask 1 is movably connected with the condensation pipe 4 through the rotating bearing part 3, so that the operation of the condensation pipe 4 cannot be hindered when the evaporation rotary flask 1 rotates through the rotating part 2, the evaporation rotary flask 1 is connected with the vacuum pump 9 and the safety buffer bottle 7 through the vacuum pipe 5, the effect of the safety buffer bottle 7 can prevent the equipment from being in a sudden power failure state, the phenomenon that substances in the evaporation rotary flask 1 suck back and flow backwards to directly pollute products in the evaporation rotary flask 1 can not occur, when the equipment is suddenly stopped or has other faults, water circulating in the equipment and in the water pump can be quickly sucked into the safety buffer bottle 7 from the bottom port of the vacuum pipe 5, at the moment, the rubber sealing plug 601 needs to be opened as soon as possible to connect outer layer of large gas, the reduction of the negative pressure inside the safety buffer bottle 7 and the evaporation rotary flask 1 can be realized, after the work inside the bottom box 10 is stopped and the suck-back phenomenon in the observation equipment is completely stopped, the inner sewage can be discharged by opening the rubber bottom plug 8 at the bottom end of the safety buffer bottle 7, so that the safety buffer bottle 7 can play a good buffering role, the heating pipe 12 and the freezing pipe 11 arranged inside the bottom box 10 can adjust the temperature of liquid substances inside the water bath 14 and the evaporation rotary flask 1, the heating pipe 12 can heat, the freezing pipe 11 can perform the freezing work, and the two can be controlled by an external control panel, when water appears inside the bottom box 10, the alarm 13 senses that an external control panel can be received and controlled, in order to increase the evaporation efficiency of the device, the height of the water bath 14 can drive the rotating rod 18 to rotate by the motor 19 through the starting motor 19, the rotating rod 18 can drive the chain guiding disc 16 to rotate, and the connecting chain 17 inside the chain guiding disc 16 can slide by the mutual cooperation of the three chain guiding discs 16, so that the water bath 14 connected with the connecting chain 17 and the chain guiding disc 16 can be adjusted in height inside the bottom case 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an efficient rotary evaporator, includes rotatory flask of evaporation (1), sprue spare (6), under casing (10) and leads chain dish (16), its characterized in that: the utility model discloses a rotary vacuum evaporation device, including evaporation rotary flask (1), vacuum tube (5), rotary bearing spare (3) and condenser pipe (4), the intermediate position of evaporation rotary flask (1) is provided with rotary part (2), and the one end of evaporation rotary flask (1) is connected with rotary bearing spare (3) to one side of rotary bearing spare (3) is provided with condenser pipe (4), one side of condenser pipe (4) is connected with vacuum tube (5), and the one end of vacuum tube (5) is provided with plug piece (6) to the bottom of plug piece (6) is provided with safe buffer bottle (7), the bottom of safe buffer bottle (7) is provided with rubber end plug (8), and one side of rubber end plug (8) is provided with vacuum pump (9) to the bottom.

2. A high efficiency rotary evaporator according to claim 1 wherein: the rubber sealing plug (601) is arranged inside the block piece (6), the top end of the rubber sealing plug (601) is connected with a fixing ring (602), and the elastic connecting rope (603) is connected inside the fixing ring (602).

3. A high efficiency rotary evaporator according to claim 1 wherein: the refrigerator is characterized in that a freezing pipe (11) is arranged inside the bottom box (10), a heating pipe (12) is arranged inside the bottom box (10), and a warning indicator (13) is arranged at the bottom end of the heating pipe (12).

4. A high efficiency rotary evaporator according to claim 3 wherein: a water bath (14) is arranged in the bottom box (10), and one side of the water bath (14) is connected with a sliding block (15).

5. A high efficiency rotary evaporator according to claim 4 wherein: the bottom end of the water bath (14) is provided with a chain guide disc (16), and a connecting chain (17) is arranged inside the chain guide disc (16).

6. A high efficiency rotary evaporator according to claim 5 wherein: a rotating rod (18) is arranged in the middle of the chain guide disc (16), one end of the rotating rod (18) is connected with a motor (19), and a built-in sliding groove (20) is connected inside the bottom box (10).