Powder medicine drying and sterilizing equipment

Abstract

The utility model relates to the technical field of pharmacy, and discloses powder medicine drying and sterilizing equipment which comprises a heating box, the heating box is in a hollow box shape, the front wall face of the heating box is a heat insulation door capable of being turned over to be opened, a temperature increasing assembly is installed in a cavity of the heating box, and a motor is installed on the rear wall face of the heating box. The balancing structure is arranged in the cavity of the heating box and used for jacking medicine powder in the cavity of the heating box, the balancing structure comprises a jacking wheel, a placing frame and a placing film, the jacking wheel is arranged in the cavity of the heating box, the placing frame is detachably connected to the interior of the cavity of the heating box, the placing film is fixedly connected to the wall face of the placing frame, and the jacking wheel can make contact with the bottom of the placing film; by arranging the balancing structure, the top wheel capable of rolling can be driven through the transmission belt in reciprocating transmission, so that medicine on the top of the placing film can be spread, and the top wheel can be prevented from being broken due to friction with the placing film.

Description

Technical Field

[0001] This utility model belongs to the pharmaceutical field, specifically, it relates to a drying and sterilization device for powdered drugs. Background Technology

[0002] Drying and sterilizing powdered drugs is a key step in the pharmaceutical process, designed to remove moisture and kill microorganisms to ensure the stability, safety, and efficacy of the drugs.

[0003] The prior art (publication number: CN214792369U) discloses a drying and sterilizing device for traditional Chinese medicine powder, including a drying and sterilizing cabinet, a cabinet door installed on the front of the drying and sterilizing cabinet, and a spreading structure set inside the drying and sterilizing cabinet.

[0004] Existing technology uses a reciprocating roller inside the device to place a film on which the drug is placed to prevent drug accumulation. While this technology can prevent drug accumulation, the film will break due to prolonged friction after long-term use. Furthermore, the thickness of the film will accelerate the breakage process, resulting in high costs for long-term use of existing technology.

[0005] In view of this, this utility model is hereby proposed. Utility Model Content

[0006] To solve the technical problems existing in the prior art, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A drying and sterilization device for powdered drugs, comprising:

[0008] The heating chamber is hollow and has a hinged door on the front wall. A heating element is installed inside the chamber, and a motor is installed on the rear wall.

[0009] The equalization structure is set inside the heating chamber to agitate the powder inside. The equalization structure includes a top wheel, a placement frame, and a placement membrane. The top wheel is set inside the heating chamber, the placement frame is detachably connected to the heating chamber, and the placement membrane is fixedly connected to the wall of the placement frame. The top wheel can contact the bottom of the placement membrane.

[0010] In a preferred embodiment of this utility model, the top wheel is cylindrical, the placement frame is an U-shaped plate with the opening facing downwards, and a rectangular groove adapted to the placement film is fixedly connected to the top of the placement frame. The placement film is installed in the rectangular groove at the top of the placement frame and is a transparent heat-resistant film.

[0011] In a preferred embodiment of the present invention, the balancing structure further includes a frame, a drive shaft, a transmission belt, and a fixed block. The frame is symmetrically fixedly connected to the inner side walls of the heating chamber. The drive shaft is rotatably connected to the wall of each frame. The transmission belt is drivenly connected to the wall of each set of left and right symmetrical drive shafts. The fixed block is fixedly connected to the outer wall of the transmission belt.

[0012] In a preferred embodiment of this utility model, the side wall of the frame is provided with a rectangular groove, and the drive shaft is rotatably connected in the rectangular groove of the frame. Multiple sets of left-right symmetrical frames and drive shafts are evenly arranged in the cavity of the heating box. The same transmission belt, solid block and top wheel are arranged between each set of symmetrical drive shafts. The motor on the rear wall of the heating box can drive the drive shaft located at the top to rotate.

[0013] In a preferred embodiment of this utility model, the solid block is a semi-circular plate, and the solid blocks are symmetrically arranged on the top edge of the transmission belt. The top wheel is rotatably connected between each set of symmetrical solid blocks. Multiple sets of symmetrical solid blocks and top wheels are evenly arranged on the top of the transmission belt, and the solid blocks are staggered in position on the transmission belt.

[0014] In a preferred embodiment of the present invention, the heating box is further provided with a linkage structure, which includes a clearance groove, a linkage column and a linkage belt. The clearance groove is fixedly connected to the rear end of each drive shaft and can pass through the wall of the fixed frame. The linkage column is symmetrically opened on the rear wall of each placement frame and the linkage belt is connected to the outer wall of the vertically aligned linkage column.

[0015] In a preferred embodiment of this utility model, the linkage column is cylindrical, and the wall of each linkage column is connected to only one linkage belt, which can pass through the clearance groove.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. By setting a balanced structure, the reciprocating transmission belt can drive the rolling top wheel, which can both spread the medicine on the top of the film and prevent the top wheel from rubbing against the film and causing it to break. Therefore, compared with the existing technology, this solution has a lower long-term cost.

[0018] 2. By setting up a linkage structure, the rotation of a single drive shaft can drive all the placed films in the heating chamber, thereby effectively reducing the power consumption of the device and thus reducing the cost of use.

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0020] In the attached diagram:

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a rear view of the interior of the heating chamber of this utility model;

[0023] Figure 3 This is an exploded view of the placement frame and transmission belt of this utility model;

[0024] Figure 4 This is an exploded view of the membrane and drive shaft of this utility model;

[0025] Figure 5 This is a diagram showing the position of the linkage structure of this utility model.

[0026] In the diagram: 20, heating box; 30, fixed frame; 31, drive shaft; 32, transmission belt; 33, fixed block; 34, top wheel; 35, placement frame; 36, placement membrane; 40, clearance groove; 41, linkage column; 42, linkage belt. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0028] like Figure 1 and Figure 2 As shown, a powdered drug drying and sterilization device includes: a heating chamber 20, which is a hollow box shape. The front wall of the heating chamber 20 is a flip-open insulated door. A heating element is installed inside the cavity of the heating chamber 20. A motor is installed on the rear wall of the heating chamber 20. The motor is electrically connected to a corresponding power supply. The heating element uses the same model and heating method as the prior art (publication number: CN214792369U). This is existing technology and will not be described in detail here.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the equalization structure is set inside the cavity of the heating chamber 20 to agitate the powder inside the cavity. The equalization structure includes: a top wheel 34, a placement frame 35, and a placement membrane 36. The top wheel 34 is set inside the cavity of the heating chamber 20. The placement frame 35 is detachably connected to the cavity of the heating chamber 20. The placement membrane 36 is fixedly connected to the wall of the placement frame 35. The top wheel 34 can contact the bottom of the placement membrane 36.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the top wheel 34 is cylindrical, and the placement frame 35 is a U-shaped plate with its opening facing downwards. A rectangular groove adapted to place the membrane 36 is fixedly connected to the top of the placement frame 35. The membrane 36 is installed in the rectangular groove at the top of the placement frame 35. The membrane 36 is a transparent heat-resistant film. The balancing structure also includes a frame 30, a drive shaft 31, a transmission belt 32, and a block 33. The frame 30 is symmetrically fixedly connected to the two side walls inside the heating box 20. The drive shaft 31 is rotatably connected to the wall of each frame 30. The transmission belt 32 is driven and connected to the wall of each set of symmetrical drive shafts 31. The block 33 is fixedly connected to the outer wall of the transmission belt 32. The sides of the frame 30 are fixedly connected to the sides of the drive shaft 31. The wall surface has a rectangular groove, and the drive shaft 31 is rotatably connected to the rectangular groove of the frame 30. Multiple sets of left-right symmetrical frames 30 and drive shafts 31 are evenly arranged in the cavity of the heating box 20. The same transmission belt 32, solid block 33 and top wheel 34 are arranged between each set of symmetrical drive shafts 31. The motor on the rear wall of the heating box 20 can drive the drive shaft 31 located at the top to rotate. The solid block 33 is a semi-circular plate. The solid block 33 is symmetrically arranged on the top edge of the transmission belt 32. The top wheel 34 is rotatably connected between each set of symmetrical solid blocks 33. Multiple sets of symmetrical solid blocks 33 and top wheels 34 are evenly arranged on the top of the transmission belt 32. The solid blocks 33 are staggered in position on the transmission belt 32.

[0031] In practical use, firstly, the placement frame 35 and the placement membrane 36 are removed from the heating chamber 20. Then, the powdered medicine to be dried and sterilized is placed on the placement membrane 36. Next, the placement frame 35 and the placement membrane 36 containing the medicine are placed on top of each set of symmetrically placed frames 30. After the placement frames 35 and the placement membrane 36 are placed, the power to the motor and heating components is turned on, and the front wall of the heating chamber 20 is closed. When the motor is turned on, it can drive the uppermost drive shaft 31 to rotate. As the drive shaft 31 rotates, it can drive the transmission belt 32 to move between the symmetrical drive shafts 31. As the transmission belt 32 moves, it can drive the fixed block 33 and the top wheel 34 to move synchronously. When the top wheel 34 contacts the bottom of the placement membrane 36, it automatically rolls between the symmetrical solid blocks 33. When the drive shaft 31 rotates, it drives the linkage column 41 to roll synchronously. The rolling linkage column 41 can drive the lower linkage column 41 to rotate through the linkage belt 42. The rotating linkage column 41 can drive the corresponding drive shaft 31 to rotate, thereby driving the lower transmission belt 32 to perform transmission. The rolling method of each drive shaft 31 below is the same. When the top wheel 34 moves, it will push the placement membrane 36. The medicine on the placement membrane 36 will be scattered due to the pushing of the top wheel 34. After sterilization, the power is turned off and the placement frame 35 and the placement membrane 36 are taken out from the heating chamber 20.

[0032] In summary, by setting a balanced structure, the reciprocating transmission belt 32 can drive the rolling top wheel 34, thereby both spreading the medicine on the top of the placement membrane 36 and preventing the friction between the top wheel 34 and the placement membrane 36 from causing it to break. Therefore, compared with the prior art, this solution has a lower long-term operating cost.

[0033] like Figure 5 As shown, the heating box 20 is also equipped with a linkage structure, which includes a clearance groove 40, a linkage column 41 and a linkage belt 42. The clearance groove 40 is fixedly connected to the rear end of each drive shaft 31 and can pass through the wall of the fixed frame 30. The linkage column 41 is symmetrically opened on the rear wall of each placement frame 35. The linkage belt 42 is driven connected to the outer wall of the vertically aligned linkage column 41. The linkage column 41 is cylindrical, and the wall of each linkage column 41 is only connected to one linkage belt 42. The linkage belt 42 can pass through the clearance groove 40.

[0034] In practical use, when the drive shaft 31 rotates, it will drive the linkage column 41 to roll synchronously. The rolling linkage column 41 can drive the lower linkage column 41 to rotate through the linkage belt 42. The rotating linkage column 41 can drive the corresponding drive shaft 31 to rotate, thereby driving the lower transmission belt 32 to perform transmission.

[0035] In summary, by setting up a linkage structure, controlling the rotation of a single drive shaft 31 can drive all the placed films 36 in the heating chamber 20 to perform transmission, thereby effectively reducing the power consumption of this device and thus reducing the cost of use.

[0036] Working principle: First, the placement frame 35 and placement membrane 36 are removed from the heating chamber 20. Then, the powdered medicine to be dried and sterilized is placed on the placement membrane 36. Next, the placement frame 35 and placement membrane 36 containing the medicine are placed on top of each set of symmetrically placed frames 30. After the placement frames 35 and placement membrane 36 are placed, the power to the motor and heating components is turned on, and the front wall of the heating chamber 20 is closed. When the motor is turned on, it drives the uppermost drive shaft 31 to rotate. As the drive shaft 31 rotates, it drives the transmission belt 32 to move between the symmetrical drive shafts 31. As the transmission belt 32 moves, it can... The fixed block 33 and the top wheel 34 move synchronously. When the top wheel 34 contacts the bottom of the placement membrane 36, it automatically rolls between the symmetrical fixed blocks 33. When the drive shaft 31 rotates, it drives the linkage column 41 to roll synchronously. The rolling linkage column 41 can drive the lower linkage column 41 to rotate through the linkage belt 42. The rotating linkage column 41 can drive the corresponding drive shaft 31 to rotate, thereby driving the lower transmission belt 32 to perform transmission. The rolling mode of each drive shaft 31 below is the same. When the top wheel 34 moves, it will push the placement membrane 36, and the medicine on the placement membrane 36 will be scattered due to the pushing of the top wheel 34.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A drying and sterilization device for powdered drugs, characterized in that, include: Heating box (20), the heating box (20) is a hollow box, the front wall of the heating box (20) is an insulated door that can be flipped open, the heating box (20) is equipped with a heating component, and the rear wall of the heating box (20) is equipped with a motor. The equalization structure is set inside the cavity of the heating box (20) to push the powder inside the cavity of the heating box (20). The equalization structure includes: a top wheel (34), a placement frame (35) and a placement membrane (36). The top wheel (34) is set inside the cavity of the heating box (20). The placement frame (35) is detachably connected to the cavity of the heating box (20). The placement membrane (36) is fixedly connected to the wall of the placement frame (35). The top wheel (34) can contact the bottom of the placement membrane (36).

2. The drying and sterilization equipment for powdered drugs according to claim 1, characterized in that, The top wheel (34) is cylindrical, and the placement frame (35) is a U-shaped plate with the opening facing downward. A rectangular groove adapted to the placement film (36) is fixedly connected to the top of the placement frame (35). The placement film (36) is installed in the rectangular groove at the top of the placement frame (35). The placement film (36) is a transparent heat-resistant film.

3. The drying and sterilization equipment for powdered drugs according to claim 1, characterized in that, The equalization structure also includes a frame (30), a drive shaft (31), a transmission belt (32), and a block (33). The frame (30) is symmetrically fixedly connected to the inner side walls of the heating box (20). The drive shaft (31) is rotatably connected to the wall of each frame (30). The transmission belt (32) is drivenly connected to the wall of each set of left and right symmetrical drive shafts (31). The block (33) is fixedly connected to the outer wall of the transmission belt (32).

4. The drying and sterilization equipment for powdered drugs according to claim 3, characterized in that, The side wall of the frame (30) is provided with a rectangular groove, and the drive shaft (31) is rotatably connected in the rectangular groove of the frame (30). Multiple sets of left-right symmetrical frames (30) and drive shafts (31) are evenly arranged in the cavity of the heating box (20). The same transmission belt (32), solid block (33) and top wheel (34) are provided between each set of symmetrical drive shafts (31). The motor on the rear wall of the heating box (20) can drive the drive shaft (31) located at the top to rotate.

5. The drying and sterilization equipment for powdered drugs according to claim 3, characterized in that, The solid block (33) is a semi-circular plate. The solid blocks (33) are symmetrically arranged on the top edge of the transmission belt (32). The top wheel (34) is rotatably connected between each set of symmetrical solid blocks (33). Multiple sets of symmetrical solid blocks (33) and top wheels (34) are evenly arranged on the top of the transmission belt (32). The solid blocks (33) are staggered in position on the transmission belt (32).

6. The drying and sterilization equipment for powdered drugs according to claim 1, characterized in that, The heating box (20) is also equipped with a linkage structure, which includes a clearance groove (40), a linkage column (41) and a linkage belt (42). The clearance groove (40) is fixedly connected to the rear end of each drive shaft (31). The clearance groove (40) can pass through the wall of the frame (30). The linkage column (41) is symmetrically opened on the rear wall of each placement frame (35). The linkage belt (42) is driven and connected to the outer wall of the vertically aligned linkage column (41).

7. The drying and sterilization equipment for powdered drugs according to claim 6, characterized in that, The linkage column (41) is cylindrical, and the wall of each linkage column (41) is connected to only one linkage belt (42), which can pass through the clearance groove (40).

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