Auxiliary medicine drying device for chemical laboratory

Abstract

The utility model relates to the technical field of drying, in particular to an auxiliary medicine drying device for a chemical laboratory, which comprises a frame, a drying cylinder, an air heater, an air inlet pipe, a storage barrel, a blanking pipe and the like. A drying barrel is connected to the frame, an air heater is mounted on the right side of the frame, an air outlet of the air heater is connected with an air inlet pipe, the air inlet pipe is connected with the upper portion of the right side of the drying barrel, a cavity is formed in the upper portion of the drying barrel, the air inlet pipe is communicated with the interior of the drying barrel through the cavity, a storage barrel is connected to the top of the drying barrel, and a discharging pipe is connected to the lower portion of the right side of the storage barrel. A chemical solution is atomized and sprayed out in the drying cylinder through the centrifugal atomizer, and meanwhile, hot air generated by the hot air blower is introduced into the drying cylinder, so that the atomized chemical solution can be fully heated, the drying efficiency is improved, a solvent can be evaporated and discharged along with airflow, and a separated solute is left in the drying cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, in particular to a medicine auxiliary drying device for chemical laboratories. Background Art

[0002] The chemical laboratory is an important place for conducting chemical experiments and scientific research. It is equipped with various experimental tools and chemicals, such as iron frames, asbestos nets, alcohol lamps, etc., as well as commonly used chemicals, such as copper sulfate pentahydrate, sodium hydroxide solution, limestone, hydrochloric acid, etc. These tools and chemicals provide the basic conditions for experimental personnel to conduct research on the structure and properties of substances, chemical synthesis and reaction mechanism research, and new materials research.

[0003] Drying of chemicals is a very important part of chemical experiments and pharmaceutical processes. Its main purpose is to remove moisture or other solvents from drugs to ensure the quality and stability of drugs. For the drying of solution drugs, it is generally done by heating. During the heating process, the solute is separated from the solvent, and the solvent evaporates and drains away to obtain a dry solute. However, the entire drying time is long and the efficiency is low. Utility Model Content

[0004] In order to overcome the shortcoming of low efficiency of the existing solution-type drug drying method, the utility model aims to provide a drug auxiliary drying device for chemical laboratories which can improve the drying efficiency.

[0005] Technical solution: A drug auxiliary drying device for chemical laboratories, including a frame, a drying cylinder, a hot air blower, an air inlet pipe, a storage barrel, a discharge pipe and a centrifugal atomizer. The drying cylinder is connected to the frame, and a hot air blower is installed on the right side of the frame. The air outlet of the hot air blower is connected to the air inlet pipe, and the air inlet pipe is connected to the upper right side of the drying cylinder. A cavity is opened on the upper part of the drying cylinder, and the air inlet pipe is connected to the inside of the drying cylinder through the cavity. The top of the drying cylinder is connected to the storage barrel, and the lower right side of the storage barrel is connected to the discharge pipe. A centrifugal atomizer is installed in the middle of the top of the drying cylinder, and the discharge pipe is connected to the centrifugal atomizer.

[0006] As an optimal technical solution of the utility model, it also includes a discharge pipe, an exhaust pipe, a collecting cylinder and a filter screen. The lower part of the drying cylinder is connected to the discharge pipe, the left side of the frame is connected to the exhaust pipe, the discharge pipe is connected to the middle part of the exhaust pipe, the middle part of the exhaust pipe is clamped with a filter screen, the filter screen is located above the discharge pipe, and the bottom of the exhaust pipe is clamped with a collecting cylinder.

[0007] As a preferred technical solution of the utility model, it also includes a motor and a stirring rack. The motor is installed at the bottom of the drying cylinder. The output shaft of the motor is rotatably connected to the drying cylinder. The output shaft of the motor is connected to the stirring rack, and the stirring rack is located in the drying cylinder.

[0008] As a preferred technical solution of the utility model, it also includes a rubber scraper. The outer side of the stirring frame is connected to the rubber scraper. The rubber scraper contacts the inner wall of the drying cylinder and can scrape off the solute attached to the inner wall of the drying cylinder.

[0009] As a preferred technical solution of the utility model, it also includes a support frame, and the support frame is connected between the bottom of the frame and the bottom of the drying cylinder. The support frame can increase the stability of the drying cylinder.

[0010] As a preferred technical solution of the utility model, it also includes a filter isolation plate. The cavity opened in the upper part of the drying cylinder is provided with a filter isolation plate. The filter isolation plate can isolate the solution and prevent the solution from entering the hot air blower from the cavity.

[0011] As a preferred technical solution of the utility model, it also includes an observation window. The front side of the drying cylinder is embedded with the observation window, through which the drying condition inside the drying cylinder can be observed.

[0012] Beneficial effects: The utility model uses a centrifugal atomizer to atomize and spray the chemical solution in the drying cylinder, and at the same time a hot air blower generates hot air to pass into the drying cylinder, so that the mist-like chemical solution can be fully heated, thereby improving the drying efficiency, the solvent can evaporate and be discharged with the air flow, and the separated solute remains in the drying cylinder, and the rubber scraper is driven by a motor to rotate, so as to scrape off the solute attached to the inner wall of the drying cylinder, ensuring that it can be discharged to the exhaust pipe with the air flow, and the solute is blocked by the filter and falls downward to the collection cylinder for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the exhaust pipe of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the drying cylinder of the present utility model.

[0016] Markings in the figure are: 1-frame, 2-drying cylinder, 3-hot air blower, 4-air inlet pipe, 5-storage barrel, 6-feeding pipe, 7-centrifugal atomizer, 8-discharging pipe, 9-exhaust pipe, 10-collecting cylinder, 11-filter, 12-motor, 13-stirring frame, 14-rubber scraper, 15-support frame, 16-filter isolation plate, 17-observation window. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0018] Embodiment: A chemical laboratory drug auxiliary drying device, such as Figure 1-3 As shown, it includes a frame 1, a drying cylinder 2, a hot air blower 3, an air inlet pipe 4, a storage barrel 5, a feeding pipe 6, a centrifugal atomizer 7, a discharge pipe 8, an exhaust pipe 9, a collecting cylinder 10 and a filter screen 11. The drying cylinder 2 is connected to the frame 1, and the hot air blower 3 is installed on the right side of the frame 1 by bolts. The air outlet of the hot air blower 3 is connected to the air inlet pipe 4, and the air inlet pipe 4 is connected to the upper right side of the drying cylinder 2. A cavity is opened on the upper part of the drying cylinder 2, and the air inlet pipe 4 is connected to the inside of the drying cylinder 2 through the cavity. A storage barrel 5 is connected to the top of the drying cylinder 2, a discharge pipe 6 is connected to the lower right side of the storage barrel 5, a centrifugal atomizer 7 is installed in the middle of the top of the drying cylinder 2, the discharge pipe 6 is connected to the centrifugal atomizer 7, a discharge pipe 8 is connected to the lower part of the drying cylinder 2, an exhaust pipe 9 is connected to the left side of the frame 1, the discharge pipe 8 is connected to the middle part of the exhaust pipe 9, a filter screen 11 is clamped in the middle part of the exhaust pipe 9, the filter screen 11 is located above the discharge pipe 8, and a collecting cylinder 10 is clamped at the bottom of the exhaust pipe 9.

[0019] like Figure 3 As shown, it also includes a motor 12, a stirring frame 13 and a rubber scraper 14. The motor 12 is installed at the bottom of the drying cylinder 2. The output shaft of the motor 12 is rotatably connected to the drying cylinder 2. The output shaft of the motor 12 is connected to the stirring frame 13. The stirring frame 13 is located in the drying cylinder 2. The outer side of the stirring frame 13 is connected to the rubber scraper 14. The rubber scraper 14 is in contact with the inner wall of the drying cylinder 2. The rubber scraper 14 can scrape off the solute attached to the inner wall of the drying cylinder 2.

[0020] like Figure 3 As shown, a support frame 15 is also included. The support frame 15 is connected between the bottom of the frame 1 and the bottom of the drying cylinder 2. The support frame 15 can increase the stability of the drying cylinder 2.

[0021] like Figure 3 As shown, a filter isolation plate 16 is also included. The cavity opened in the upper part of the drying cylinder 2 is provided with the filter isolation plate 16. The filter isolation plate 16 can isolate the solution and prevent the solution from entering the hot air blower 3 from the cavity.

[0022] like Figure 1 As shown, an observation window 17 is also included. The observation window 17 is embedded on the front side of the drying cylinder 2, and the drying condition inside the drying cylinder 2 can be observed through the observation window 17.

[0023] When the chemical solution needs to be dried, the hot air blower 3 and the centrifugal atomizer 7 are started, and the chemical solution is poured into the storage barrel 5 at the same time. The chemical solution flows into the centrifugal atomizer 7 through the discharge pipe 6, and the centrifugal atomizer 7 sprays the solution in the drying cylinder 2 in the form of mist. The hot air blower 3 generates hot air and blows it into the drying cylinder 2 through the air inlet pipe 4, so that the mist-like chemical solution can be fully heated, the solvent evaporates, and the solute is separated. The solvent follows the air flow and is discharged from the discharge pipe 8 to the drying cylinder 2, and then discharged through the exhaust pipe 9. After all the solutions are dried, the centrifugal atomizer 7 is turned off and the electric The motor 12 can also increase the air volume of the hot air blower 3 at this time. The motor 12 drives the stirring frame 13 to rotate, thereby driving the rubber scraper 14 to rotate. The rubber scraper 14 can scrape off the solute attached to the inner wall of the drying cylinder 2, and the solute follows the hot air flow through the discharge pipe 8 into the exhaust pipe 9. The filter 11 can filter the discharged air flow to prevent the solute from following the air flow and being discharged upward from the exhaust pipe 9. The solute is intercepted by the filter 11 and falls downward into the collecting cylinder 10. After all the solutes are collected, turn off the motor 12 and the hot air blower 3, then remove the collecting cylinder 10 from the exhaust pipe 9 and collect the solute.

[0024] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

Claims

1. A chemical laboratory drug auxiliary drying device, characterized in that: The invention comprises a frame (1), a drying cylinder (2), a hot air blower (3), an air inlet pipe (4), a material storage barrel (5), a material discharge pipe (6) and a centrifugal atomizer (7); the drying cylinder (2) is connected to the frame (1); the hot air blower (3) is installed on the side of the frame (1); the air outlet of the hot air blower (3) is connected to the air inlet pipe (4); the air inlet pipe (4) is connected to the drying cylinder (2); a cavity is opened on the top of the drying cylinder (2); the air inlet pipe (4) is connected to the inside of the drying cylinder (2) through the cavity; the top of the drying cylinder (2) is connected to the material storage barrel (5); the bottom of the material storage barrel (5) is connected to the material discharge pipe (6); the top of the drying cylinder (2) is installed with a centrifugal atomizer (7); and the material discharge pipe (6) is connected to the centrifugal atomizer (7).

2. A chemical laboratory drug auxiliary drying device as claimed in claim 1, characterized in that: The drying drum (2) further comprises a discharge pipe (8), an exhaust pipe (9), a collecting cylinder (10) and a filter screen (11); the lower part of the drying cylinder (2) is connected to the discharge pipe (8); the side of the frame (1) is connected to the exhaust pipe (9); the discharge pipe (8) is connected to the exhaust pipe (9); the filter screen (11) is clamped in the exhaust pipe (9); the filter screen (11) is located above the discharge pipe (8); and the collecting cylinder (10) is clamped at the bottom of the exhaust pipe (9).

3. A chemical laboratory drug auxiliary drying device as claimed in claim 1, characterized in that: It also comprises a motor (12) and a stirring frame (13); the motor (12) is installed at the bottom of the drying cylinder (2); the output shaft of the motor (12) is connected to the stirring frame (13); and the stirring frame (13) is located inside the drying cylinder (2).

4. A chemical laboratory drug auxiliary drying device as claimed in claim 3, characterized in that: It also includes a rubber scraper (14), the outer side of the stirring frame (13) is connected with the rubber scraper (14), and the rubber scraper (14) is in contact with the inner wall of the drying cylinder (2).

5. A chemical laboratory drug auxiliary drying device as claimed in claim 1, characterized in that: It also includes a support frame (15), and the support frame (15) is connected between the frame (1) and the drying cylinder (2).

6. A chemical laboratory drug auxiliary drying device as claimed in claim 1, characterized in that: It also includes a filter isolation plate (16), and a cavity opened in the upper part of the drying cylinder (2) is provided with the filter isolation plate (16).

7. A chemical laboratory drug auxiliary drying device as claimed in claim 1, characterized in that: It also includes an observation window (17), which is embedded in the front side of the drying cylinder (2).

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