CN215136995U

CN215136995U - Convenient fixed rotary evaporator for research and development of medical intermediate

Info

Publication number: CN215136995U
Application number: CN202121566974.8U
Authority: CN
Inventors: 丁晓雷; 沈剑锋; 时鹏
Original assignee: Shanghai Jialaiduo Biotechnology Co ltd
Current assignee: Shanghai Jialaiduo Biotechnology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a conveniently fixed rotary evaporator for research and development of medical intermediates, which comprises a bearing plate, a support rod and a fixing ring, wherein the support rod is arranged at the top of the bearing plate, the fixing ring is movably arranged at the outer side of the support rod, a fixing clamp is arranged at one side of the fixing ring, a condenser is movably arranged at the inner side of the fixing clamp, and three groups of support legs are arranged at the top of the bearing plate; the top of the bearing plate is provided with a control machine, the top of the bearing plate is provided with four groups of support frames, the top of each support frame is provided with a water bath heating pot, and the top of the water bath heating pot is provided with two groups of rotary heat-insulating covers. The utility model discloses a rotatory heat preservation cover of installation can effectual solution tradition device appear the heat when using and scatter and disappear too fast problem.

Description

Convenient fixed rotary evaporator for research and development of medical intermediate

Technical Field

The utility model relates to a rotary evaporator technical field specifically is a convenient fixed rotary evaporator is used in intermediate research and development of medicine.

Background

Along with the development of the times, the medicine science and technology develops gradually and perfects, the liquid required to be evaporated is heated and evaporated by using a rotary evaporator or a distillation method is adopted when medicines are prepared, the damage of the device can be reduced by carrying out distillation through a water bath heating method so as to prolong the service life of the device, a rotating device at the top can drive a distillation flask to uniformly heat the inside of the water bath heating device, the medicine distillation can be accelerated, but the traditional device has the defects in use and needs to be improved.

The prior art rotary evaporator has the following defects:

1. present rotary evaporation appearance is when using, inside adding the rotatory retort with the liquid medicine, the inside liquid medicine of retort is heated to rethread water bath heating pot heating, inside liquid will evaporate after the heating, circulate through the air and become into liquid again with direct entering condensing equipment in the inside circulation of device, but comparatively long with liquid medicine evaporation time, and traditional rotary evaporation appearance is when using inside direct and external contact of device, and heat scatters and disappears very fast, and the time that the heating consumes is of a specified duration longer.

2. The existing rotary evaporator is generally integrated or needs to be installed through various connecting interfaces, the device is not convenient to install in the mode generally, the device is not convenient for a user to use, and even more connecting interfaces have the problem of insufficient air tightness, so that the device leaks air, and the inside of the device is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixed rotary evaporator is used in intermediate research and development of medicine to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently fixed rotary evaporator for research and development of medical intermediates comprises a bearing plate, supporting rods and a fixing ring, wherein the supporting rods are mounted at the top of the bearing plate, the fixing ring is movably mounted on the outer side of each supporting rod, a fixing clamp is mounted on one side of each fixing ring, a condenser is movably mounted on the inner side of each fixing clamp, and three groups of supporting legs are mounted at the top of the bearing plate;

the top of the bearing plate is provided with a control machine, the top of the bearing plate is provided with four groups of support frames, the top of each support frame is provided with a water bath heating pot, and the top of the water bath heating pot is provided with two groups of rotary heat-insulating covers.

Preferably, the front surface of the fixing ring is movably provided with an adjusting knob in a penetrating mode, and two ends of the fixing clamp are provided with elastic bolts in a penetrating mode.

Preferably, a vacuum pumping hole is installed on one side of the condenser, a fixed disc is movably installed on the outer side of the bottom of the condenser, a lower condensation pipe is installed at the bottom of the fixed disc, and a steam inlet is installed at the input end of the lower condensation pipe.

Preferably, the support body is installed at the top of supporting legs, the flask is movably installed on the inner side of the top of the support body, and three groups of liquid collecting ports are installed at the top of the flask.

Preferably, the angle adjusting motor is installed at the top of the control machine, the rotating shaft is installed at the output end of the angle adjusting motor, the motor is installed at the top of the rotating shaft, the gear is installed at the output end of the motor, the fluted disc is installed in the inner embedding of the gear, the fluted disc is located on the inner side of the rotating shaft, and the three-way bottle is installed on the inner side of the rotating shaft.

Preferably, the front of the three-way bottle is provided with a vacuum regulating valve, one side of the three-way bottle is provided with a steam outlet, the outer side of the back of the three-way bottle is provided with a connecting port, and the back of the connecting port is provided with a rotary evaporation bottle.

Preferably, an electric heating machine is installed on one side of the water bath heating pot, and a rotating shaft is installed on the top of the rotary heat-preservation cover in a penetrating mode.

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

1. the utility model discloses when using, at first pass through the rotatory evaporation screen that drives of angle accommodate motor with rotatory evaporation flask to with evaporation screen movable mounting in water bath heating pot inboard, at two sets of rotatory heat preservation covers through rotatory water bath heating pot top, can splice rotatory heat preservation cover through the pivot, thereby can carry out simple isolation with the external world with the device is inside, can reduce device and external area of contact, thereby reduce the device heat and scatter and disappear, can effectually accelerate the evaporation rate of device.

2. The utility model discloses when installing, can press from both sides the condenser in mounting fixture's inboard, fix through the elasticity bolt with fixed furniture both ends, can effectively prevent that the device from appearing not hard up when using and drop the condition even and the utility model discloses an installation fixed disk, can be quick fix the connector of two sets of devices to can guarantee the gas tightness of device, can effectively solve the inconvenient problem of carrying out fixed mounting of traditional device.

Drawings

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

FIG. 2 is a schematic view of the supporting frame of the present invention;

FIG. 3 is a schematic structural view of the condenser of the present invention;

FIG. 4 is a schematic view of the structure of the controlling machine of the present invention;

fig. 5 is a schematic view of the gear structure of the present invention;

FIG. 6 is a schematic view of the structure of the bracket body of the present invention;

FIG. 7 is a schematic view of the structure of the three-way bottle of the present invention;

fig. 8 is a schematic structural view of the water bath heating pot of the present invention.

In the figure: 1. a bearing plate; 101. a support bar; 2. a stationary ring; 201. adjusting a knob; 202. fixing the clamp; 203. tightening and loosening the bolts; 3. a condenser; 301. a vacuum pumping port; 302. fixing the disc; 303. a lower condenser tube; 304. a steam inlet; 4. a flask; 401. a liquid collection port; 402. a stent body; 403. supporting legs; 5. a control machine; 501. an angle adjustment motor; 502. a rotating shaft; 503. a motor; 504. a gear; 505. a fluted disc; 6. a three-way bottle; 601. a vacuum regulating valve; 602. a steam outlet; 603. a connecting port; 604. rotating the evaporation bottle; 7. heating the pan in a water bath; 701. a support frame; 702. an electric heat engine; 703. rotating the heat preservation cover; 704. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, a conveniently fixed rotary evaporator for developing pharmaceutical intermediates includes a support plate 1, a support rod 101 and a fixing ring 2, the top of the bearing plate 1 is provided with a support rod 101, the outer side of the support rod 101 is movably provided with a fixed ring 2, one side of the fixed ring 2 is provided with a fixed clamp 202, the inner side of the fixed clamp 202 is movably provided with a condenser 3, three groups of supporting legs 403 are mounted at the top of the bearing plate 1, the bearing plate 1 is a bearing structure of the device and can ensure the stability of the nuclear device, the supporting rod 101 can provide a mounting position for a condensing device at the top, the fixing ring 2 can adjust the condensing device in an up-and-down mode, the safety device is stable, the fixing clamp 202 fixes the outer side of the condenser 3 at one side of the fixing ring 2 through fixing, and the supporting legs 403 can provide support for a liquid collecting device at the top;

the control machine 5 is installed at the top of the bearing plate 1, four groups of support frames 701 are installed at the top of the bearing plate 1, a water bath heating pot 7 is installed at the top of the support frames 701, the top of the water bath heating pot 7 or two groups of rotary heat preservation covers 703 are installed, the control machine 5 can control the whole operation of the device, the angle adjustment of the heating time of the device can be set, and the like, and the support frames 701 are supporting devices of the water bath heating pot 7 and can provide stability for the device at the top, the water bath heating pot 7 can provide the heating and evaporating effect for the rotary evaporation bottle 604, the rotary heat preservation covers 703 can isolate the inside of the water bath heating pot 7 from the outside, and the heat preservation performance of the device can be effectively guaranteed.

Further, the front of retainer plate 2 runs through movable mounting and has adjust knob 201, and the both ends of mounting fixture 202 run through and install lag bolt 203, and adjust knob 201 can adjust the height of retainer plate 2, and the size of retainer plate 2 can be adjusted to lag bolt 203 to increase condenser 3's stability.

Further, vacuum extraction opening 301 is installed to 3 one sides of condenser, and the outside movable mounting of 3 bottoms of condenser has fixed disk 302, and condenser pipe 303 is installed down to the bottom of fixed disk 302, and steam inlet 304 is installed to the input of condenser pipe 303 down, and vacuum extraction opening 301 can take out inside gas to guarantee the device rapid cooling condensation, and fixed disk 302 can fix two sets of condensing equipment, and steam inlet 304 can be poured into condenser 3's inside with the vapor that evaporates and condense.

Further, a support body 402 is installed at the top of supporting legs 403, and the inboard movable mounting at support body 402 top has flask 4, and three sets of album liquid mouth 401 are installed at the top of flask 4, and top device stability can be guaranteed to support body 402, and flask 4 is used for collecting liquefied liquid through album liquid mouth 401, is convenient for preserve the liquid of evaporation.

Further, angle adjustment motor 501 is installed at the top of controller 5, rotation axis 502 is installed at the output of angle adjustment motor 501, motor 503 is installed at the top of rotation axis 502, gear 504 is installed at the output of motor 503, fluted disc 505 is installed in the inside gomphosis of gear 504, and fluted disc 505 is located the inboard of rotation axis 502, three-way bottle 6 is installed at the inboard of rotation axis 502, angle adjustment motor 501 can rotate and adjust the angle of rotation axis 502, be convenient for the evaporation bottle to process, motor 503 drives gear 504 through the rotation, rotatory fluted disc 505 that drives through gear 504, therefore can make the evaporation bottle can rotate at the uniform velocity, guarantee that inside liquid medicine can be heated evenly and evaporate with higher speed, three-way bottle 6 is connected with other devices through three outer mouthful.

Further, vacuum control valve 601 is installed to the front of three-way bottle 6, steam outlet 602 is installed to one side of three-way bottle 6, connector 603 is installed in the outside at the three-way bottle 6 back, the back installation of connector 603 has rotatory evaporation flask 604, vacuum control valve 601 can the inside atmospheric pressure of adjusting device, can effectively prevent the device condition of explosion, steam outlet 602 discharges the vapor that evaporates to condenser 3, connector 603 can install two sets of devices, can effectively guarantee the gas tightness of device, rotatory evaporation flask 604 can rotate and evaporate the inside liquid of device.

Further, an electric heating machine 702 is installed on one side of the water bath heating pot 7, a rotating shaft 704 is installed at the top of the rotating heat-preservation cover 703 in a penetrating mode, the electric heating machine 702 can provide heating capacity for the water bath heating pot 7, and the rotating shaft 704 can limit the rotating position of the rotating heat-preservation cover 703.

The working principle is as follows: the utility model discloses when using, add rotatory evaporation bottle 604 with the liquid medicine inside, put into water bath heating pot 7 with the evaporation bottle through the rotation of angle modulation motor 501 inside, water bath heating pot 7 heats through electric heat engine 702 rotation rotatory evaporation bottle 604, is driving rotatory evaporation bottle 604 thermally equivalent through the rotation of motor 503, and the vapor of evaporation gets into 4 inside collections of getting into flask through collection liquid mouth 401 after condenser 3 liquefaction.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient fixed rotary evaporator for development of medical intermediate, includes cushion cap board (1), bracing piece (101) and retainer plate (2), its characterized in that: the top of the bearing plate (1) is provided with a support rod (101), the outer side of the support rod (101) is movably provided with a fixed ring (2), one side of the fixed ring (2) is provided with a fixed clamp (202), the inner side of the fixed clamp (202) is movably provided with a condenser (3), and the top of the bearing plate (1) is provided with three groups of support legs (403);

the top of the bearing plate (1) is provided with a controller (5), the top of the bearing plate (1) is provided with four groups of supporting frames (701), the top of each supporting frame (701) is provided with a water bath heating pot (7), and the top of each water bath heating pot (7) or two groups of rotary heat-insulating covers (703) are arranged.

2. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 1, is characterized in that: the front surface of the fixing ring (2) is provided with an adjusting knob (201) in a penetrating and movable mode, and two ends of the fixing clamp (202) are provided with elastic bolts (203) in a penetrating mode.

3. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 1, is characterized in that: vacuum extraction opening (301) are installed to condenser (3) one side, and the outside movable mounting of condenser (3) bottom has fixed disk (302), and condenser pipe (303) are installed down to the bottom of fixed disk (302), and steam inlet (304) are installed to the input of condenser pipe (303) down.

4. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 1, is characterized in that: the top of supporting legs (403) is installed and is propped up body (402), and the inboard movable mounting at the top of propping up body (402) has flask (4), and three sets of album liquid mouths (401) are installed to the top of flask (4).

5. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 1, is characterized in that: angle adjusting motor (501) is installed at the top of control machine (5), rotation axis (502) are installed to the output of angle adjusting motor (501), motor (503) are installed at the top of rotation axis (502), gear (504) are installed to the output of motor (503), fluted disc (505) are installed to the inside gomphosis of gear (504), and fluted disc (505) are located the inboard of rotation axis (502), and tee bend bottle (6) are installed to the inboard of rotation axis (502).

6. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 5, is characterized in that: the front side of the three-way bottle (6) is provided with a vacuum regulating valve (601), one side of the three-way bottle (6) is provided with a steam outlet (602), the outer side of the back side of the three-way bottle (6) is provided with a connecting port (603), and the back side of the connecting port (603) is provided with a rotary evaporation bottle (604).

7. The conveniently-fixed rotary evaporator for developing pharmaceutical intermediates, according to claim 1, is characterized in that: an electric heating machine (702) is installed on one side of the water bath heating pot (7), and a rotating shaft (704) is installed on the top of the rotary heat-insulating cover (703) in a penetrating mode.