Drying machine for medicine
By setting up multiple partitions and independently controlled heating plates and vacuum systems inside the vacuum drying oven, the problem that existing vacuum drying ovens can only process a single drug is solved, and efficient operation of drying multiple drugs simultaneously is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-24
AI Technical Summary
Existing vacuum drying ovens can only perform vacuum drying on one type of medicine, resulting in low drying efficiency and an inability to process multiple medicines simultaneously.
Design a pharmaceutical dryer. The vacuum drying chamber is divided into three operating spaces by three partitions. Each space is equipped with a resistance wire heating plate and a vacuum mechanism, which can independently control the temperature and vacuum. It is connected to the vacuum machine through conduits and branch pipes to achieve simultaneous drying of multiple drugs.
It enables the simultaneous drying of different drugs in a vacuum environment, improving drying efficiency, ensuring uniform heating of drugs, and saving electricity.
Smart Images
Figure CN224034160U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a vacuum drying oven technical field, concretely is a kind of drying machine for medicine. BACKGROUND
[0002] There are many kinds of drying machines for medicine, such as vacuum drying oven, air flow dryer, spray dryer and freeze dryer, wherein the vacuum drying oven is a kind of drying equipment commonly used in medicine, the vacuum drying oven forms vacuum environment, and the moisture is evaporated and removed by using heating plate to heat medicine, suitable for medicine drying and packaging material sterilization, the vacuum drying oven is particularly important in pharmaceutical industry, because it can be used for drying medicine, intermediate, raw material medicine, etc., while ensuring the quality and activity of medicine.
[0003] At present, due to the different drying temperatures of different medicines, the vacuum drying oven can only perform vacuum drying on one kind of medicine at a time, and cannot simultaneously dry multiple medicines, so the drying efficiency is low.
[0004] Therefore, a drying machine for medicine is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] 1. Technical problem to be solved by the utility model
[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a drying machine for medicine, which aims to solve the problem that in the preparation process of methyl tert-butyl ether, the raw materials need to be mixed, the traditional mixing device is difficult to control the mixing ratio according to the proportion of raw materials, and the raw materials cannot be heated during the mixing process, resulting in insufficient mixing reaction.
[0007] 2. Technical scheme
[0008] To achieve the above purpose, the utility model provides the following technical scheme:
[0009] A drying machine for medicine, comprising a vacuum drying oven, three partition plates are installed inside the vacuum drying oven to divide the inside of the vacuum drying oven into three operation spaces, electric resistance wire heating plates are installed inside the partition plates to heat the corresponding operation spaces, and a vacuum mechanism is installed on the vacuum drying oven to separately vacuumize the three operation spaces separated by the partition plates inside the vacuum drying oven.
[0010] As a preferred scheme of the utility model, a closing door is rotatably installed on the top of the outer side of each partition plate by hinge, the closing door is made of tempered glass material, a handle is installed on the outer side of the closing door, and the handle on each closing door can be abutted by the box door outside the vacuum drying oven when the box door is closed.
[0011] As the preferred scheme of the utility model, the inner bottom of the partition plate is a heat insulation plate made of superfine glass wool, the resistance wire heating plate is located on the top of the heat insulation plate, and the inside of the partition plate above the top of the heat insulation plate is a hollow cavity.
[0012] As the preferred scheme of the utility model, the top of the partition plate is embeddedly provided with a fan at both ends, the air outlet of the fan faces upward, and the bottom air inlet of the fan is located in the hollow cavity in the inside of the partition plate.
[0013] As the preferred scheme of the utility model, the vacuum mechanism is provided with a vacuum machine, the vacuum machine is installed on the back of the vacuum drying box, a pipeline is connected to the vacuum port of the vacuum machine, one end of the pipeline is connected with a shunt pipe with three shunts, and an electric control valve is installed on one end of the shunt pipe.
[0014] As the preferred scheme of the utility model, one end of the pipeline penetrates into the inside of the vacuum drying box from the outer side of the vacuum drying box, the three shunts of the shunt pipe are respectively communicated with the insides of three operation spaces, and the three electric control valves can be selectively opened and closed.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] The three operation spaces in the inside of the vacuum drying box can be used to respectively put three different types of medicines, the vacuum mechanism can be used to perform vacuum operation on the three operation spaces, the heating temperature of the resistance wire heating plate in the inside of the corresponding partition plate at the bottom of each operation space can be adjusted according to the heat-sensitive temperature of each type of medicine, so that the three different types of medicines can be simultaneously dried at different temperature values in a vacuum environment, and the drying efficiency of the vacuum drying box on the medicines is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model of a medicine drying machine;
[0019] Figure 2 It is an inside structure schematic view of the utility model of a medicine drying machine vacuum drying box;
[0020] Figure 3 It is an enlarged sectional structure schematic view of the utility model of a medicine drying machine partition plate;
[0021] Figure 4 It is a vacuum mechanism structure schematic view of the utility model of a medicine drying machine.
[0022] In the figure: 1, vacuum drying oven; 11, partition; 12, closing door; 13, handle; 14, fan; 15, heat insulation plate; 16, resistance wire heating plate; 2, vacuum mechanism; 21, vacuum machine; 22, conduit; 23, shunt pipe; 24, electric control valve. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Embodiment:
[0025] Please refer to Figures 1-4 , the embodiment provides a medicine drying machine, including vacuum drying oven 1, the inside of vacuum drying oven 1 is installed with three partition 11, the inside of partition 11 is installed with the resistance wire heating plate 16 that can heat corresponding operation space, vacuum drying oven 1 is installed with the vacuum mechanism 2 that can be separately evacuated to three operation spaces of vacuum drying oven 1 inside by partition 11, the medicine drying machine in practical use, by three operation spaces of three partition 11 in the inside of vacuum drying oven 1, three different types of medicines can be respectively placed into three operation spaces, utilize vacuum mechanism 2 can be evacuated to three operation spaces operation, according to the heating temperature of each type of medicine simultaneously adjusts the heating temperature of resistance wire heating plate 16 in the inside of each operation space bottom corresponding partition 11, so that three different types of medicines are dried under the operation of different temperature values under vacuum environment, effectively improve the drying efficiency of vacuum drying oven 1 to medicine.
[0026] In the embodiment, as Figure 2 Indicated, the outer side of partition 11 top is installed with closing door 12 by hinge rotation, closing door 12 is made of tempered glass material, handle 13 is installed on the outer side of closing door 12, the handle 13 on each closing door 12 can be resisted when the box door outside vacuum drying oven 1 is closed, so that closing door 12 can be closed to each corresponding operation space, and it is convenient to open and close and take and place medicine.
[0027] In the embodiment, as Figure 2 And Figure 3As shown, the inner bottom of the partition plate 11 is a layer of heat insulation plate 15 made of superfine glass wool, the electric resistance wire heating plate 16 is located on the top of the heat insulation plate 15, the inside of the partition plate 11 above the top of the heat insulation plate 15 is a hollow cavity, the top of the partition plate 11 is embeddedly installed with the fan 14 at both ends, the air outlet of the fan 14 faces upward, and the bottom air inlet of the fan 14 is located in the hollow cavity in the inside of the partition plate 11, so that the fan 14 can blow the temperature heated by the electric resistance wire heating plate 16 from the hollow cavity into the corresponding operation space, so that the temperature in the space is uniformly distributed, thereby making the heating of the medicine more uniform.
[0028] In the embodiment, as shown in Figure 1 and Figure 4 As shown, the vacuum mechanism 2 is installed with the vacuum machine 21, the vacuum machine 21 is installed on the back of the vacuum drying box 1, the vacuum outlet of the vacuum machine 21 is connected with the conduit 22, one end of the conduit 22 is connected with the shunt pipe 23 with three branches, the shunt pipe 23 is sleevedly installed with the electric control valve 24 at one end, one end of the conduit 22 penetrates into the inside of the vacuum drying box 1 from the outer side surface of the vacuum drying box 1, the three branches of the shunt pipe 23 are respectively communicated with the insides of the three operation spaces, and the three electric control valves 24 can be selectively opened and closed, so that the inside of the corresponding operation space can be vacuumized according to the needs, and the volume of each operation space is small, so that the starting time of the vacuum machine 21 can be reduced, and the electricity consumption can be saved.
[0029] Working principle: when the medicine drying machine is used, three different types of medicines can be respectively placed in the three operation spaces divided by the three partition plates 11 in the inside of the vacuum drying box 1, the inside of the three operation spaces is vacuumized by the vacuum machine 21 through the conduit 22 and the shunt pipe 23, the heating temperature of the electric resistance wire heating plate 16 in the inside of the corresponding partition plate 11 at the bottom of each operation space is adjusted according to the heat-sensitive temperature of each type of medicine, and the fan 14 can blow the temperature heated by the electric resistance wire heating plate 16 from the hollow cavity into the corresponding operation space, so that the temperature in the space is uniformly distributed, thereby making the heating of the medicine more uniform, so that the three different types of medicines can be simultaneously subjected to drying operation at different temperature values in the vacuum environment, and the drying efficiency of the vacuum drying box 1 on the medicines is effectively improved.
[0030] All the technical features in the embodiment can be freely combined according to actual needs.
[0031] The above embodiment is a preferred implementation scheme of the present application, and the present application can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.
Claims
1. A pharmaceutical dryer comprising a vacuum drying oven (1), characterized in that: The vacuum drying oven (1) is internally provided with three partitions (11) for separating the interior of the vacuum drying oven (1) into three operation spaces, the partitions (11) are internally provided with resistance wire heating plates (16) for heating the corresponding operation spaces, and the vacuum drying oven (1) is provided with a vacuum mechanism (2) for separately vacuumizing the three operation spaces separated by the partitions (11) in the interior of the vacuum drying oven (1).
2. A pharmaceutical dryer according to claim 1, wherein: The outer top of each partition (11) is hingedly provided with a closing door (12) made of tempered glass, and the closing door (12) is provided with a handle (13) on the outer side, which can abut against the handle (13) on each closing door (12) when the box door outside the vacuum drying oven (1) is closed.
3. The pharmaceutical dryer according to claim 1, wherein: The inner bottom of each partition (11) is provided with a heat insulation plate (15) made of superfine glass wool, the resistance wire heating plate (16) is located on the top of the heat insulation plate (15), and the interior of the partition (11) above the top of the heat insulation plate (15) is a hollow cavity.
4. The pharmaceutical dryer according to claim 1, wherein: The top of each partition (11) is embeddedly provided with a fan (14) with the air outlet upward, and the bottom air inlet of the fan (14) is located in the hollow cavity in the interior of the partition (11).
5. The pharmaceutical dryer according to claim 1, wherein: The vacuum mechanism (2) is provided with a vacuum machine (21) installed on the back of the vacuum drying oven (1), the vacuum machine (21) is connected with a conduit (22) at the vacuumizing port, one end of the conduit (22) is connected with a shunt pipe (23) with three branches, and each end of the shunt pipe (23) is sleevedly provided with an electric control valve (24).
6. A pharmaceutical dryer according to claim 5, wherein: One end of the conduit (22) penetrates into the interior of the vacuum drying oven (1) from the outer side of the vacuum drying oven (1), the three branches of the shunt pipe (23) are respectively communicated with the interiors of the three operation spaces, and the three electric control valves (24) can be selectively opened and closed.