Vacuum dryer for medicine production

Abstract

The utility model discloses a vacuum dryer for medicine production, which belongs to the technical field of vacuum dryers and comprises a base. A fixed column is fixedly connected to the top of the base; the fixed column is fixedly connected with a vacuum dryer body; the fixing column is provided with a guiding assembly and a clamping assembly. Through the arrangement of the fixing columns and the vacuum drying machine body, vacuum drying can be conducted on medicine, the dried medicine can be guided through the guiding assembly, scattering of the medicine is reduced, and through the arrangement of the clamping assembly, a container for collecting the medicine can be stably clamped; and the medicine discharging and collecting effect of the vacuum drying machine for medicine production is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum dryers, in particular to a vacuum dryer for medicine production. Background Art

[0002] Vacuum dryer is a kind of equipment specially used for drying pharmaceutical raw materials, intermediates, preparations and other materials. It achieves drying by heating the materials under vacuum conditions to evaporate the water in the materials quickly. This drying method is suitable for drying heat-sensitive materials because it can be carried out at a lower temperature, which helps to retain the active ingredients and structure of the materials.

[0003] The working principle of the vacuum dryer is to use a vacuum pump to reduce the pressure in the drying chamber, so that the boiling point of the water in the material is reduced and evaporated at a lower temperature. Since the drying is carried out in a vacuum environment, the oxygen concentration is low, which can effectively prevent the oxidation of the material. It is suitable for drying flammable, explosive or substances that need to avoid oxidation.

[0004] After long-term use, it was found that the existing vacuum dryer would cause a large number of tablets to scatter during discharge due to the design of the discharge port, which is not conducive to tablet collection and subsequent packaging. There is no auxiliary mechanism to guide the discharged tablets to reduce scattering.

[0005] To this end, the utility model provides a vacuum dryer for medicine production. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the technical problems raised in the background technology.

[0007] The utility model solves the technical problem by adopting the following technical solution: a vacuum dryer for pharmaceutical production described in the utility model comprises a base; two fixing columns are symmetrically fixedly connected to the top of the base; a vacuum dryer body is fixedly connected between the two fixing columns, and a discharge port is arranged at the lower end of the vacuum dryer body; a guide assembly and a clamping assembly are arranged on the fixing columns;

[0008] The guide assembly includes a first fixed rod; the first fixed rod is fixedly connected to one side of the two fixed columns close to the vacuum dryer body, and an arc-shaped bucket is fixedly connected between the first fixed rods; the arc-shaped bucket is arranged below the discharge port of the vacuum dryer body;

[0009] The clamping assembly includes a first slide groove; the bottoms of the two fixed columns are each provided with a first slide groove; a sliding plate is installed inside the first slide groove; a sliding rod is slidably matched in the middle of the sliding plate; the first clamping plate is fixedly connected to one end of the sliding rod close to the vacuum dryer body; and a first spring is arranged between the sliding rod and the sliding plate.

[0010] Preferably, a second slide groove is provided at the bottom of the fixed column; the sliding plate is slidably matched with the adjacent second slide groove; the sliding plate is fixedly connected to a second fixed rod, and the second fixed rod is slidably matched with the adjacent second slide groove; a control buckle is fixedly connected to one end of the second fixed rod away from the sliding plate; and a limit assembly is provided on the fixed column.

[0011] Preferably, the limiting assembly includes a limiting hole; a plurality of limiting holes are evenly arranged on the side wall of the fixed column, and the limiting holes are connected to the adjacent second sliding grooves; and a limiting bolt is threadedly connected in the limiting hole.

[0012] Preferably, a telescopic rod is provided on the first clamping plate; the telescopic rod includes a fixed end and a telescopic end, wherein the fixed end is fixedly connected to the first clamping plate, the telescopic end is slidably connected to the first clamping plate, a second spring is provided between the telescopic end and the fixed end, and an end of the telescopic end away from the second spring is fixedly connected to the second clamping plate.

[0013] Preferably, a damping shock absorber is fixedly connected to the bottom of the base.

[0014] The beneficial effects of the utility model are as follows:

[0015] The medicines can be vacuum dried by setting the fixed column and the vacuum dryer body, and the dried medicines can be guided by the guide component. After the vacuum dried medicines are discharged from the discharge port of the vacuum dryer body, they will fall into the arc bucket. The arc bucket can guide the discharged medicines so that the medicines fall into the container in a concentrated manner, reducing the scattering of the medicines. The container for collecting the medicines can be stably clamped by the setting of the clamping component, thereby enhancing the medicine discharging and collecting effect of the vacuum dryer for pharmaceutical production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of components such as a sliding plate and a sliding rod of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the telescopic rod and the second spring and other components in the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of components such as the damping shock absorber in the utility model.

[0021] In the figure: 1, base; 11, fixed column; 12, vacuum dryer body; 2, first fixed rod; 21, arc bucket; 3, first slide groove; 31, sliding plate; 32, sliding rod; 33, first clamping plate; 34, first spring; 4, second slide groove; 41, second fixed rod; 42, control buckle; 5, limit hole; 51, limit bolt; 6, telescopic rod; 61, second clamping plate; 62, second spring; 7, damping shock absorber. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 3 As shown, a vacuum dryer for pharmaceutical production according to an embodiment of the utility model comprises a base 1; two fixing columns 11 are symmetrically fixedly connected to the top of the base 1; a vacuum dryer body 12 is fixedly connected between the two fixing columns 11, and a discharge port is arranged at the lower end of the vacuum dryer body 12; a guiding assembly and a clamping assembly are arranged on the fixing columns 11; when working, the medicines can be vacuum dried through the vacuum dryer body 12, the medicines after vacuum drying can be guided through the guiding assembly to reduce the scattering of the medicines, and the container for collecting the medicines can be stably clamped through the clamping assembly.

[0024] like Figure 1 As shown, the guide assembly includes a first fixed rod 2; the first fixed rod 2 is fixedly connected to one side of the two fixed columns 11 close to the vacuum dryer body 12; an arc-shaped bucket 21 is fixedly connected between the first fixed rods 2 on both sides; the arc-shaped bucket 21 is arranged below the discharge port of the vacuum dryer body 12; when working, the medicines discharged from the vacuum dryer body 12 can be guided by the first fixed rod 2 and the arc-shaped bucket 21 to reduce the scattering of medicines.

[0025] like Figures 1 to 3 As shown, the clamping assembly includes a first slide groove 3; the bottoms of the two fixed columns 11 are each provided with a first slide groove 3; a sliding plate 31 is installed on the inner side of the first slide groove 3; a sliding rod 32 is slidably matched with the middle part of the sliding plate 31; a first clamping plate 33 is fixedly connected to one end of the sliding rod 32 close to the vacuum dryer body 12; a first spring 34 is provided between the sliding rod 32 and the sliding plate 31, and the first spring 34 is sleeved on the outer side of the sliding rod 32; when working, an external container for collecting medicines is placed on the upper end of the base 1 and is located between the two first clamping plates 33, and the elastic force of the first spring 34 can be used to drive the first clamping plate 33 to clamp and fix the container for collecting medicines.

[0026] like Figures 1 to 3As shown, a second slide groove 4 is opened at the bottom of the fixed column 11; the sliding plate 31 is slidably matched with the adjacent second slide groove 4; a second fixed rod 41 is fixedly connected to the side wall of the sliding plate 31, and the second fixed rod 41 is slidably matched with the adjacent second slide groove 4; a control buckle 42 is fixedly connected to the end of the second fixed rod 41 away from the sliding plate 31; a limit assembly is provided on the fixed column 11; when working, the second fixed rod 41 and the sliding plate 31 can be driven to adjust their height by pulling the control buckle 42, and the height of the sliding plate 31 and the first clamping plate 33 can be limited and fixed by the limit assembly, which is convenient for adapting and adjusting to different containers.

[0027] like Figures 1 to 3 As shown, the limiting assembly includes a limiting hole 5; a plurality of limiting holes 5 are evenly arranged on the side wall of the fixing column 11; the limiting hole 5 is connected to the adjacent second slide groove 4, and a limiting bolt 51 is threadedly connected to the limiting hole 5; when working, the height of the sliding plate 31 and the first clamping plate 33 can be limited and fixed by screwing the limiting bolt 51 into the limiting hole 5 and making the limiting bolt 51 abut against the sliding plate 31.

[0028] like Figures 1 to 3 As shown, a telescopic rod 6 is provided on the first clamping plate 33; the telescopic rod 6 includes a fixed end and a telescopic end, wherein the fixed end is fixedly connected to the first clamping plate 33, and the telescopic end is slidably connected to the first clamping plate 33, a second spring 62 is provided between the telescopic end and the fixed end, and the end of the telescopic end away from the second spring 62 is fixedly connected to the second clamping plate 61; when working, the distance between the second clamping plates 61 can be adjusted by squeezing the telescopic end of the telescopic rod 6 and the second spring 62, so as to facilitate auxiliary clamping of small-sized containers and increase the adaptability of the device to different containers.

[0029] like Figures 1 to 4 As shown, a damping shock absorber 7 is fixedly connected to the bottom of the base 1; the damping shock absorber 7 is evenly distributed at the bottom of the base 1; when working, the damping shock absorber 7 stably supports the base 1 and can perform shock absorption and buffering, thereby enhancing the shock absorption and buffering effect of the vacuum dryer for pharmaceutical production.

[0030] Working principle: When working, place the external container for collecting medicines on the upper end of the base 1 and make it located between the two first clamping plates 33. Use the elastic force of the first spring 34 to drive the first clamping plate 33 close to the container, and use the second clamping plate 61 and the first clamping plate 33 to clamp and fix the container. The second fixing rod 41 and the sliding plate 31 can be driven to adjust the height by pulling the control buckle 42, so as to facilitate the adaptation and adjustment of different containers. After the height adjustment of the sliding plate 31 is completed, screw the limit bolt 51 into the limit hole 5, and make the limit bolt 51 and the first clamping plate 33 close to the container. The sliding plate 31 abuts against each other, and the height of the sliding plate 31 and the first clamping plate 33 can be limited and fixed; the medicine can be vacuum dried by the vacuum dryer body 12, and the vacuum dried medicine can be guided by the guide assembly. After the vacuum dried medicine is discharged from the discharge port of the vacuum dryer body 12, it will fall into the arc bucket 21. The arc bucket 21 can guide the discharged medicine so that the medicine falls into the container in a concentrated manner, thereby reducing the scattering of the medicine; the base 1 can be stably supported by the damping shock absorber 7, and shock absorption and buffering can be performed.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vacuum dryer for pharmaceutical production, comprising a base (1); characterized in that: Two fixed columns (11) are symmetrically fixed to the top of the base (1); a vacuum dryer body (12) is fixed between the two fixed columns (11), and a discharge port is provided at the lower end of the vacuum dryer body (12); a guide assembly and a clamping assembly are provided on the fixed columns (11); The guide assembly comprises a first fixed rod (2); one side of the two fixed columns (11) close to the vacuum dryer body (12) is fixedly connected to the first fixed rod (2); an arc-shaped bucket (21) is fixedly connected between the first fixed rods (2); the arc-shaped bucket (21) is arranged below the discharge port of the vacuum dryer body (12); The clamping assembly comprises a first slide groove (3); the bottoms of the two fixed columns (11) are each provided with a first slide groove (3); a sliding plate (31) is installed inside the first slide groove (3); a sliding rod (32) is slidably matched in the middle of the sliding plate (31); an end of the sliding rod (32) close to the vacuum dryer body (12) is fixedly connected to the first clamping plate (33); and a first spring (34) is arranged between the sliding rod (32) and the sliding plate (31).

2. A vacuum dryer for pharmaceutical production according to claim 1, characterized in that: A second slide groove (4) is provided at the bottom of the fixed column (11); the sliding plate (31) is slidably matched with the adjacent second slide groove (4); the sliding plate (31) is fixedly connected to a second fixed rod (41), and the second fixed rod (41) is slidably matched with the adjacent second slide groove (4); a control buckle (42) is fixedly connected to one end of the second fixed rod (41) away from the sliding plate (31); and a limit assembly is provided on the fixed column (11).

3. A vacuum dryer for pharmaceutical production according to claim 2, characterized in that: The limiting assembly comprises a limiting hole (5); a plurality of limiting holes (5) are evenly arranged on the side wall of the fixing column (11); the limiting holes (5) are communicated with the adjacent second sliding groove (4); and the limiting holes (5) are internally threadedly connected with limiting bolts (51).

4. A vacuum dryer for pharmaceutical production according to claim 3, characterized in that: A telescopic rod (6) is provided on the first clamping plate (33); the telescopic rod (6) comprises a fixed end and a telescopic end, wherein the fixed end is fixedly connected to the first clamping plate (33), the telescopic end is slidably connected to the first clamping plate (33), a second spring (62) is provided between the telescopic end and the fixed end, and an end of the telescopic end away from the second spring (62) is fixedly connected to the second clamping plate (61).

5. A vacuum dryer for pharmaceutical production according to claim 4, characterized in that: A damping shock absorber (7) is fixedly connected to the bottom of the base (1).

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