Low-temperature drying storage device for preparing medical intermediates

Abstract

The utility model provides a low-temperature dry preservation device for preparing medical intermediates, and relates to the technical field of medical intermediates, the low-temperature dry preservation device comprises a device shell, a fan, a partition plate, an insertion pipe, a connecting pipe, a flow dividing pipe and an air hole, the fan is installed on one side of the top end of the device shell, and the connecting pipe is installed at the air outlet end of the fan; a mounting hole is formed in the inner wall of one side of the device shell, the connecting pipe is arranged in the mounting hole, three groups of flow dividing pipes are mounted on the connecting pipe, three groups of partition plates are mounted in the device shell, and an inserting pipe is mounted in the middle of one side of each of the three groups of partition plates. The fan inputs external air through the connecting rod, the air is input into the partition plate through the flow dividing pipe and the inserting pipe, the air flows through the air holes, the storage tank is placed above the partition plate, the flowing speed of the air on the partition plate is increased, the air near the storage tank is kept flowing, and the ventilation and drying effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical intermediates, in particular to a low-temperature drying and storage device for preparing pharmaceutical intermediates. Background Art

[0002] The so-called pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of drug synthesis. This kind of chemical product does not require a drug production license and can be produced in an ordinary chemical plant. As long as it reaches a certain level, it can be used in drug synthesis.

[0003] After the processing and production of pharmaceutical intermediates are completed, they need to be stored at low temperatures to prevent excessive temperature from affecting the performance of the pharmaceutical intermediates. However, the air circulation inside the general low-temperature storage device is not smooth, and the stored pharmaceutical intermediates are placed in the inner position of the device and are not convenient to take out. Therefore, a low-temperature drying and storage device for preparing pharmaceutical intermediates is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a low-temperature drying and storage device for preparing pharmaceutical intermediates, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a low-temperature drying and storage device for preparing pharmaceutical intermediates, comprising: a device shell, a fan, a partition, a pipe, a connecting pipe, a shunt pipe and an air vent, a fan is installed on one side of the top of the device shell, a connecting pipe is installed at the air outlet end of the fan, a mounting hole is provided on the inner wall of one side of the device shell, the connecting pipe is arranged in the mounting hole, three groups of shunt pipes are installed on the connecting pipe, three groups of partitions are installed inside the device shell, a pipe is installed at the middle position of one side of the three groups of partitions, and air vents are evenly arranged on the top of the partition.

[0006] As a further technical solution of the utility model, one end of the two groups of shunt pipes away from the connecting pipe is fixedly connected to the insert pipe, the interior of the three groups of partitions is a cavity, the air vents are connected to the cavity, and the insert pipe is connected to the partition.

[0007] As a further technical solution of the utility model, support legs are installed at the four bottom corners of the device shell, and a frame door is hinged on the front of the device shell. A handle is installed on the front of the frame door near one side, and an observation window is arranged on the front of the frame door.

[0008] As a further technical solution of the utility model, a refrigerator is installed on the back of the device shell, and a plurality of strip rods are symmetrically installed inside the device shell, and a total of six strip rods are provided.

[0009] As a further technical solution of the utility model, a slide groove is provided on one side opposite to the six strip rods, a connecting strip is slidably connected in the slide groove, a placement plate is installed on the connecting strip, and six groups of placement holes are provided on the placement plate.

[0010] As a further technical solution of the utility model, a preservation tank is arranged in the placement hole on the placement plate, a tank cover is spirally connected to the top of the preservation tank, the size of the preservation tank is adapted to the placement hole, and the diameter of the tank cover is larger than the preservation tank.

[0011] The utility model provides a low-temperature drying and storage device for preparing pharmaceutical intermediates, which has the following beneficial effects compared with the prior art:

[0012] 1. A low-temperature drying and storage device for preparing pharmaceutical intermediates is designed. Through the fan, partition, intubation, connecting pipe, shunt pipe and air vents, the fan inputs external air through the connecting rod, inputs air into the partition through the shunt pipe and intubation, and the air flows through the air vents. A preservation tank is placed above the partition to speed up the flow of air on the partition, maintain the air flow near the preservation tank, and achieve the effect of ventilation and drying.

[0013] 2. A low-temperature drying and storage device for preparing pharmaceutical intermediates is designed. The connection strip, placement plate, strip rod and storage tank are provided. The storage tank is used to store the pharmaceutical intermediates. The storage tank is stored in the placement hole on the placement plate. The placement plate connection strip is pulled to slide in the strip rod, and the placement plate is slid out of the device shell, so that the storage tank near the inside can be easily taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a low-temperature drying and storage device for preparing pharmaceutical intermediates;

[0015] Figure 2 This is a rear view of the overall structure of a low-temperature drying and storage device for preparing pharmaceutical intermediates;

[0016] Figure 3 This is a schematic diagram of the internal structure of a device shell of a low-temperature drying and storage device for preparing pharmaceutical intermediates;

[0017] Figure 4 This is a schematic diagram of the connection structure of a connecting pipe and a shunt pipe of a low-temperature drying and storage device for preparing a pharmaceutical intermediate;

[0018] Figure 5 The present invention is a schematic diagram of the connection structure of a placement plate and a storage tank of a low-temperature drying and storage device for preparing pharmaceutical intermediates.

[0019] In the figure: 1. device housing; 2. supporting legs; 3. frame door; 4. handle; 5. observation window; 6. fan; 7. refrigerator; 8. partition; 9. bar; 10. insert tube; 11. connecting tube; 12. placement plate; 13. storage tank; 14. tank cover; 15. air vent; 16. connecting strip; 17. shunt pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution for a low-temperature drying and storage device for preparing pharmaceutical intermediates, comprising: a device shell 1, a fan 6, a partition 8, a cannula 10, a connecting pipe 11, a shunt pipe 17 and an air vent 15. The fan 6 is installed on one side of the top of the device shell 1, and the connecting pipe 11 is installed at the air outlet end of the fan 6. A mounting hole is provided on the inner wall of one side of the device shell 1, and the connecting pipe 11 is arranged in the mounting hole. Three groups of shunt pipes 17 are installed on the connecting pipe 11. Three groups of partitions 8 are installed inside the device shell 1, and the cannula 10 is installed at the middle position of one side of the three groups of partitions 8, and the top of the partition 8 is evenly provided with air vents 15.

[0022] like Figure 4 and Figure 5 As shown, one end of the two groups of shunt pipes 17 away from the connecting pipe 11 is fixedly connected to the insert pipe 10, the interior of the three groups of partitions 8 is a cavity, the air vent 15 is connected to the cavity, the insert pipe 10 is connected to the partition 8, the fan 6 transmits external air to the connecting pipe 11, the connecting pipe 11 passes through the shunt pipe 17 and the insert pipe 10 into the interior of the partition 8, and is discharged through the air vent 15, so as to keep the air near the preservation tank 13 flowing all the time.

[0023] like Figure 1 and Figure 2 As shown, support legs 2 are installed at the four corners of the bottom of the device shell 1, and a frame door 3 is hinged on the front of the device shell 1. A handle 4 is installed on the front of the frame door 3 near one side, and an observation window 5 is provided on the front of the frame door 3. The observation window 5 is made of transparent glass. A refrigerator 7 is installed on the back of the device shell 1. The frame door 3 is magnetically connected to the device shell 1. The situation inside the device shell 1 can be checked through the observation window 5. The refrigerator 7 is a prior art, and its working principle will not be described in detail here.

[0024] like Figure 3 and Figure 5As shown, a plurality of strip rods 9 are symmetrically installed inside the device shell 1, and there are six strip rods 9 in total. A slide groove is provided on the opposite side of the six strip rods 9, and a connecting strip 16 is slidably connected in the slide groove. A placement plate 12 is installed on the connecting strip 16. Every two of the six strip rods 9 are symmetrically arranged, corresponding to the three groups of placement plates 12 respectively. Six groups of placement holes are provided on the placement plate 12. A preservation tank 13 is arranged in the placement holes on the placement plate 12. A tank cover 14 is spirally connected to the top of the preservation tank 13. The size of the preservation tank 13 is matched with the placement holes. The diameter of the tank cover 14 is larger than that of the preservation tank 13. The surface of the tank cover 14 is provided with an anti-slip texture in an annular array. The preservation tank 13 is placed in the prevention hole on the placement plate 12. The tank cover 14 is located at the top limit of the placement plate 12. The placement plate 12 is pulled outward, and the connecting strip 16 slides in the strip rod 9, so that the placement plate 12 slides out of the inner part of the device shell 1, so that the preservation tank 13 close to the inside is convenient to take.

[0025] The working principle of the utility model is as follows: the pharmaceutical intermediate is stored in the preservation tank 13, the preservation tank 13 is placed in the placement hole of the placement plate 12, the preservation tank 13 is located above the partition 8, the fan 6 is running, the air is transmitted through the connecting pipe 11, and enters the interior of the partition 8 through the insert 10 through the shunt pipe 17, and the air is discharged through the air vent 15 to maintain the air flow near the preservation tank 13, pull the placement plate 12, and the connecting strip 16 slides inside the strip rod 9, and the placement plate 12 is pulled out from the inside of the device shell 1, so that the preservation tank 13 close to the inside can be easily taken out, and the situation inside the device shell 1 can be viewed through the observation window 5 on the surface of the frame door 3.

[0026] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A low-temperature drying and storage device for preparing pharmaceutical intermediates, characterized in that: include: A device housing (1), a fan (6), a partition (8), a plug (10), a connecting pipe (11), a shunt pipe (17) and an air vent (15); a fan (6) is installed on one side of the top end of the device housing (1); a connecting pipe (11) is installed at the air outlet end of the fan (6); a mounting hole is provided on the inner wall of one side of the device housing (1); the connecting pipe (11) is arranged in the mounting hole; three groups of shunt pipes (17) are installed on the connecting pipe (11); three groups of partitions (8) are installed inside the device housing (1); plugs (10) are installed at the middle position of one side of the three groups of partitions (8); and air vents (15) are evenly provided on the top of the partitions (8).

2. A low-temperature drying and storage device for preparing a pharmaceutical intermediate according to claim 1, characterized in that: One end of the two groups of shunt pipes (17) away from the connecting pipe (11) is fixedly connected to the insert pipe (10), the interior of the three groups of partitions (8) is a cavity, the air vents (15) are connected to the cavity, and the insert pipe (10) is connected to the partition (8).

3. A low-temperature drying and storage device for preparing a pharmaceutical intermediate according to claim 1, characterized in that: Support legs (2) are installed at the four corners of the bottom of the device housing (1), and a frame door (3) is hinged on the front of the device housing (1), a handle (4) is installed on the front of the frame door (3) near one side, and an observation window (5) is arranged on the front of the frame door (3).

4. A low-temperature drying and storage device for preparing a pharmaceutical intermediate according to claim 1, characterized in that: A refrigerator (7) is installed on the back of the device housing (1), and a plurality of strip rods (9) are symmetrically installed inside the device housing (1), with a total of six strip rods (9).

5. A low-temperature drying and storage device for preparing pharmaceutical intermediates according to claim 4, characterized in that: A slide groove is provided on one side opposite to the six strip-shaped rods (9), a connecting strip (16) is slidably connected in the slide groove, a placement plate (12) is installed on the connecting strip (16), and six groups of placement holes are provided on the placement plate (12).

6. A low-temperature drying and storage device for preparing a pharmaceutical intermediate according to claim 5, characterized in that: A storage tank (13) is arranged in the placement hole on the placement plate (12), and a tank cover (14) is screwed to the top of the storage tank (13). The size of the storage tank (13) is matched with the placement hole, and the diameter of the tank cover (14) is larger than that of the storage tank (13).

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