CN217367189U

CN217367189U - Novel rotary evaporator for pharmaceutical production

Info

Publication number: CN217367189U
Application number: CN202220640535.5U
Authority: CN
Inventors: 吴娟; 郭倩玲; 袁广花
Original assignee: Nanjing Yaocheng Pharmaceutical Technology Co ltd
Current assignee: Nanjing Yaocheng Pharmaceutical Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-06
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a rotary evaporator technical field just discloses a novel rotary evaporator is used in drug manufacturing, including the pipe connector mouth, be provided with the retort on the pipe connector mouth, be provided with clean mechanism on the retort, clean mechanism is including heating jar, quick-witted case, pivot, sponge, connecting block, support arm, bolt, connection piece, glass cover, preceding hole, back hole, the outer wall of heating jar openly and the outer wall back fixed connection of quick-witted case, the machine incasement is provided with the motor, the one end fixed connection of shaft coupling and pivot is passed through to the output of motor. Keep away from the one end of valve through the inlet tube and connect on the water tap, then adjust the valve and flow into the pipe connector with clear water along the water inlet to wash its inner wall in the influx retort, water after the washing can be discharged from the drain pipe along the outlet, avoids the manual work to dismantle abluent loaded down with trivial details, the convenient operation.

Description

Novel rotary evaporator for pharmaceutical production

Technical Field

The utility model relates to a rotary evaporator technical field specifically is a novel rotary evaporator is used in pharmaceutical production.

Background

A rotary evaporator, also called a rotary evaporator, is an evaporation instrument widely used in laboratories and comprises a motor, a distillation flask, a heating pot, a condenser tube and the like, is mainly used for continuously distilling volatile solvents under reduced pressure, and is applied to the fields of chemistry, chemical engineering, biological medicine and the like. At present, the rotary evaporator used in the production and processing of medicines has the medicament residue after evaporation in a distillation flask, so that the wall of the flask is polluted and yellowed, the manual disassembly and cleaning are troublesome, and in the rotary process of the distillation flask, water in a heating cylinder is easy to splash out and is polluted everywhere, thereby causing the cleaning difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rotary evaporator is used in pharmaceutical production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel rotary evaporator for drug production comprises a tube connector, wherein a distillation flask is arranged on the tube connector, a cleaning mechanism is arranged on the distillation flask, the cleaning mechanism comprises a heating cylinder, a case, a rotating shaft, sponge, a connecting block, a support arm, a bolt, a connecting sheet, a glass cover, a front hole and a rear hole, the front surface of the outer wall of the heating cylinder is fixedly connected with the back surface of the outer wall of the case, a motor is arranged in the case, the output end of the motor is fixedly connected with one end of the rotating shaft through a coupler, the other end of the rotating shaft movably penetrates through the outer part of the right side of the outer wall of the case and continuously extends rightwards, the sponge is fixedly sleeved on the outer wall of the extending end of the rotating shaft, the left side of the connecting block is fixedly connected with the right side of the outer wall of the heating cylinder, the top of the connecting block is fixedly connected with the bottom of the support arm, the connecting sheets are two, and are hinged with one side of the support arm, which is far away from the connecting block, through the bolt, the left sides of the connecting pieces are fixedly connected with the right side of the outer wall of the glass cover, the front holes are formed in the left side of the outer wall of the glass cover, and the rear holes are formed in the right side of the glass cover.

Preferably, the top of the outer wall of the pipe connector is provided with a water inlet, and the inner wall of the water inlet is communicated with one end provided with a water inlet pipe. One end of the water inlet pipe, which is far away from the valve, is inserted on the water faucet, and the valve is opened, so that the clean water is filled into the pipe joint along the water inlet and flows into the distillation flask along the pipe wall in an inclined manner for washing.

Preferably, a valve is arranged on the outer wall of the communication end of the water inlet pipe and the water inlet.

Preferably, the retort is disposed inside the glass cover.

Preferably, the mouth of the distillation flask movably penetrates through the front hole, and the inner wall of the mouth is inserted into the outer wall of the mouth of the tube.

Preferably, a water outlet is formed in the distillation flask, one end of the water drain pipe is communicated with the inner wall of the water outlet, and the other end of the water drain pipe movably penetrates through the inner wall of the rear hole and extends out of the glass cover. The washed sewage is discharged from the drain pipe along the drain port.

The utility model provides a novel rotary evaporator is used in pharmaceutical production. The method has the following beneficial effects:

(1) the utility model discloses a one end that the valve was kept away from to the inlet tube is connected on the water tap, then adjusts the valve and flows in the pipe connector with clear water along the water inlet, washes its inner wall in the flow-in distillation flask, and the abluent loaded down with trivial details, convenient operation of avoiding artifical dismantlement to water after washing can be discharged from the drain pipe along the outlet.

(2) The utility model discloses a glass cover that sets up on the heating jar can prevent that the water in the jar from splashing everywhere when the distillation flask is rotatory, alleviates clean pressure.

Drawings

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

FIG. 2 is a front view of the cleaning mechanism of the present invention;

fig. 3 is a left side view of the cleaning mechanism of the present invention.

In the figure: 1. a pipe interface; 2. a cleaning mechanism; 201. a heating cylinder; 202. a chassis; 203. a rotating shaft; 204. A sponge; 205. connecting blocks; 206. a support arm; 207. a bolt; 208. connecting sheets; 209. a glass cover; 210. a front hole; 211. a rear hole; 3. a water inlet; 4. a valve; 5. a water inlet pipe; 6. a water outlet; 7. and a water discharge pipe.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel rotary evaporator for drug production comprises a tube interface 1, a distillation flask is arranged on the tube interface 1, a cleaning mechanism 2 is arranged on the distillation flask, the cleaning mechanism 2 comprises a heating cylinder 201, a case 202, a rotating shaft 203, sponge 204, a connecting block 205, a support arm 206, a bolt 207, a connecting sheet 208, a glass cover 209, a front hole 210 and a rear hole 211, and when the distillation flask rotates, water in the cylinder can be prevented from splashing around through the glass cover 209 arranged on the heating cylinder 201, cleaning pressure is reduced, the front side of the outer wall of the heating cylinder 201 is fixedly connected with the back side of the outer wall of the case 202, a motor is arranged in the case 202, the output end of the motor is fixedly connected with one end of the rotating shaft 203 through a coupler, the other end of the rotating shaft 203 movably penetrates through the right outside of the outer wall of the case 202 and continuously extends rightwards, the sponge 204 is fixedly sleeved on the outer wall of the extending end of the rotating shaft 203, the rotating shaft 203 drives the sponge 204 to rotate, the mouth of the distillation flask is inserted into the sponge 204, the sponge 204 is squeezed, contracted and expanded to fill the inner wall of the distillation flask and rotationally wipe the distillation flask, residual water stains are quickly wiped to be cleaned and maintained, the left side of the connecting block 205 is fixedly connected with the right side of the outer wall of the heating cylinder 201, the top of the connecting block 205 is fixedly connected with the bottom of the support arm 206, the number of the connecting pieces 208 is two, the two connecting pieces 208 are hinged with one side of the support arm 206 away from the connecting block 205 through bolts 207, the left sides of the two connecting pieces 208 are fixedly connected with the right side of the outer wall of the glass cover 209, the distillation flask is arranged inside the glass cover 209, a front hole 210 is arranged on the left side of the outer wall of the glass cover 209, a rear hole 211 is arranged on the right side of the glass cover 209, the mouth of the distillation flask movably penetrates through the front hole 210, the inner wall of the mouth of the distillation flask is inserted into the outer wall of the pipe interface 1, a water inlet 3 is arranged on the top of the outer wall of the pipe interface 1, the inner wall of the water inlet 3 is communicated with one end provided with a water inlet pipe 5, one end of the water inlet pipe 5 far away from the valve 4 is inserted on a water tap, the valve 4 is opened, clean water is filled into the pipe connector 1 along the water inlet 3 and flows into the distillation flask along the pipe wall in an inclined manner for washing, the valve 4 is arranged on the outer wall of the communication end of the water inlet pipe 5 and the water inlet 3, one end of the water inlet pipe 5 far away from the valve 4 is connected on the water tap, then the valve 4 is adjusted to enable the clean water to flow into the pipe connector 1 along the water inlet 3 and flow into the distillation flask for washing the inner wall of the distillation flask, the washed water can be discharged from the water discharge pipe 7 along the water discharge port 6, the trouble of manual disassembly and washing is avoided, the operation is convenient, the water discharge port 6 is arranged on the distillation flask, the inner wall of the water discharge port 6 is communicated with one end provided with the water discharge pipe 7, the other end of the water discharge pipe 7 movably penetrates through the inner wall of the rear hole 211 and extends out of the glass cover 209, the washed sewage is discharged from the drain pipe 7 along the drain port 6.

When in use, after the rotary evaporator works, one end of the water inlet pipe 5 far away from the valve 4 is inserted on the water tap, and the valve 4 is opened, clean water is filled into the pipe connector 1 along the water inlet 3 and flows into the distillation flask along the pipe wall in an inclined way for washing, the sewage after washing is discharged from the water discharge pipe 7 along the water discharge port 6, after the cleaning is finished, the valve 4 is closed and the splicing relation between the mouth of the distillation flask and the pipe interface 1 is released, the glass cover 209 is rotated around the pin 207, and the water discharge pipe 7 is removed to take out the distillation flask, at this time, the motor in the case 202 is turned on, the rotating shaft 203 drives the sponge 204 to rotate, and the mouth of the distillation flask is inserted on the sponge 204, the sponge 204 shrinks and expands by squeezing to fill the inner wall of the distillation flask, and rotationally wipe the water stain to quickly wipe off the residual water stain so as to finish cleaning and maintenance.

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

Claims

1. The utility model provides a novel rotary evaporator is used in pharmaceutical production, includes pipe interface (1), its characterized in that: the automatic pipe connector comprises a pipe connector (1), wherein a distillation flask is arranged on the pipe connector (1), a cleaning mechanism (2) is arranged on the distillation flask, the cleaning mechanism (2) comprises a heating cylinder (201), a case (202), a rotating shaft (203), a sponge (204), a connecting block (205), a support arm (206), a bolt (207), a connecting sheet (208), a glass cover (209), a front hole (210) and a rear hole (211), the front side of the outer wall of the heating cylinder (201) is fixedly connected with the back side of the outer wall of the case (202), a motor is arranged in the case (202), the output end of the motor is fixedly connected with one end of the rotating shaft (203) through a coupler, the other end of the rotating shaft (203) movably penetrates through the outer part of the right side of the outer wall of the case (202) and continuously extends rightwards, the sponge (204) is fixedly sleeved on the outer wall of the extending end of the rotating shaft (203), the left side of the connecting block (205) is fixedly connected with the right side of the outer wall of the heating cylinder (201), the top of connecting block (205) and the bottom fixed connection of support arm (206), the quantity of connecting piece (208) is two, two it is articulated through one side of keeping away from connecting block (205) of bolt (207) and support arm (206) between connecting piece (208), two the left side of connecting piece (208) all with the outer wall right side fixed connection of glass cover (209), preceding hole (210) set up in the outer wall left side of glass cover (209) back hole (211) set up in the right side of glass cover (209).

2. The novel rotary evaporator for pharmaceutical production according to claim 1, wherein: the water inlet (3) is formed in the top of the outer wall of the pipe connector (1), and the inner wall of the water inlet (3) is communicated with one end of the water inlet pipe (5).

3. The novel rotary evaporator for pharmaceutical production according to claim 2, characterized in that: and a valve (4) is arranged on the outer wall of the communication end of the water inlet pipe (5) and the water inlet (3).

4. The novel rotary evaporator for pharmaceutical production according to claim 1, wherein: the retort is arranged inside a glass cover (209).

5. The novel rotary evaporator for pharmaceutical production according to claim 1, wherein: the mouth of the distillation flask movably penetrates through the front hole (210), and the inner wall of the mouth of the distillation flask is inserted into the outer wall of the pipe interface (1).

6. The novel rotary evaporator for pharmaceutical production according to claim 1, wherein: the distillation flask is provided with a water outlet (6), the inner wall of the water outlet (6) is communicated with one end of a water discharge pipe (7), and the other end of the water discharge pipe (7) movably penetrates through the inner wall of the rear hole (211) and extends out of the glass cover (209).