Dryer for freeze-dried powder injection production
By setting up a vibrating mechanism outside the dryer body and using mechanical force to disperse the lyophilized powder material, the problems of uneven thickness and uneven dispersion during the drying process of lyophilized powder injection are solved, and uniform drying and efficient production of lyophilized powder material are achieved.
Patent Information
- Application Number
- CN202422514282.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-17
AI Technical Summary
During the drying process of lyophilized powder injection, the uneven thickness of the lyophilized powder material leads to problems such as long freezing and drying time or waste of equipment, and the material cannot be evenly dispersed in the drying tray, affecting production efficiency.
A vibrating mechanism is provided outside the dryer body, including an L-shaped side plate, a substrate, a conduit, a round table press, an H-shaped pallet, a spring, an L-shaped angle limiting and a vibration motor. The freeze-dried powder material is dispersed by mechanical force, so that it is evenly spread and then dried in the dryer.
The uniform drying of freeze-dried powder materials is achieved, production efficiency is improved, equipment waste is reduced, and the good drying effect of freeze-dried powder injection is ensured.
Smart Images

Figure CN223204648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of freeze-dried powder processing, in particular to a dryer for the production of freeze-dried powder injections. Background Art
[0002] Vacuum freeze dryer is suitable for drying high-end raw materials, Chinese herbal medicine slices, biological materials, wild vegetables, dehydrated vegetables, food, fruit and other materials. The freeze vacuum drying process is to prevent impurities from mixing into the objects, and can keep the original composition and active ingredients of the materials as well as the shape of the materials intact. The working principle of the vacuum freeze dryer is to put the materials into the material box for freezing after starting the machine. The freezing process of the materials: on the one hand, the vacuum system vacuums and takes away some of the moisture; on the other hand, when the materials are frozen, the moisture contained in some molecules is discharged to the surface of the materials and frozen to meet the freezing requirements. Then, the moisture contained in the materials is brought to the freezing capture box by vacuuming and frozen to meet the freeze drying requirements of the materials.
[0003] At present, when producing freeze-dried powder injections, the freeze-dried powder material is generally placed in the chassis of a dryer for drying. When drying the freeze-dried powder material, if the freeze-dried powder material is placed too thickly, it will lead to a long freezing and drying process. If the freeze-dried powder material is placed too thinly, it will cause a waste of equipment use. When the freeze-dried powder material is directly poured into a drying tray and placed in the dryer, the freeze-dried powder material in the tray often cannot be evenly dispersed in the dryer, thereby affecting the production of freeze-dried powder injections. Therefore, we propose a dryer for freeze-dried powder injection production. Utility Model Content
[0004] The main purpose of the present utility model is to provide a dryer for the production of freeze-dried powder injections. A vibrating mechanism is arranged outside the chassis of the dryer body to form the dryer for the production of freeze-dried powder injections. The freeze-dried powder material of the freeze-dried powder injection can be mechanically vibrated at the vibrating mechanism through a material box before drying. The vibrated freeze-dried powder material can be sent into the dryer body by the material box for good drying, ensuring that the freeze-dried powder material of the freeze-dried powder injection can be dried and produced evenly. After the material box is placed on the H-shaped support plate of the vibrating mechanism, the freeze-dried powder material can be poured into the center of the material box. Then, the H-shaped support plate uses the vibration motor and the elastic support of the bottom spring to quickly and evenly vibrate the freeze-dried powder material in the material box, ensuring that the freeze-dried powder material can be quickly spread and processed and then enter the dryer body for drying and production, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A dryer for freeze-dried powder injection production, comprising a dryer body, a bracket and a material box, wherein the bracket is fixed to the inner box wall of the dryer body, and further comprising a vibrating material mechanism, wherein the vibrating material mechanism comprises an L-shaped side plate, a base plate, a guide tube, a frustum pressure head, an H-shaped support plate, a spring, an L-shaped angle limiter and a vibration motor, an L-shaped side plate is welded to the outside of the chassis on one side of the dryer body, and a base plate is welded to the outside of the upper plate of the L-shaped side plate, and guide holes are opened at four points on the plate surface of the base plate, and the guide holes are provided with guide holes. A conduit is clamped, and the end face of the upper tube body of the conduit is welded to the four corners of the lower plate surface of the H-shaped support plate through a conical pressure head, and the outer sleeve of the conduit below the conical pressure head is provided with a spring pressed on the surface of the base plate, and L-shaped limiting angles are welded at the four corners of the upper plate surface of the H-shaped support plate away from the conical pressure head, and a material box is supported on the surface of the H-shaped support plate between the L-shaped limiting angles, and a U-shaped groove is recessed in the middle plate body of the H-shaped support plate, and a vibration motor is locked with bolts at the vertical groove wall of the U-shaped groove.
[0007] Furthermore, a triangular frame of a corner bracket is welded between the lower plate surface of the base plate outside the guide hole and the vertical plate body of the L-shaped side plate;
[0008] By adopting the above technical solution, the base plate is welded to the vertical plate body of the L-shaped side plate through the triangular frame body of the angle frame, so that the base plate can be firmly fixed outside the vertical plate body of the L-shaped side plate to obtain support.
[0009] Furthermore, the coil diameter of the spring is the same as the diameter of the tube body of the catheter, and the coil diameter of the spring is smaller than the block diameter of the frustum pressing head;
[0010] By adopting the above technical solution, the frustum pressing head can be pressed on the spring, and then a conduit is passed through the spring and the guide hole below the frustum pressing head to guide and apply pressure.
[0011] Furthermore, the tip of the frustum pressing head is welded to the upper tube end face of the conduit, and a vertical cavity communicating with the conduit is opened on the surface of the frustum pressing head;
[0012] By adopting the above technical solution, the tip of the frustum pressing head can be welded to the conduit, so that the frustum pressing head can press the spring to obtain elastic support.
[0013] Furthermore, a vertical connecting plate is welded to the H-shaped supporting plate below the U-shaped groove, and bolts are screwed between the groove wall of the U-shaped groove, the vertical connecting plate and the base of the vibration motor;
[0014] By adopting the above technical solution, the groove wall of the U-shaped groove and the vertical connecting plate can be locked to the base of the vibration motor by bolts.
[0015] Furthermore, the box body of the material box is inserted into the cavity between the H-shaped support plate and the L-shaped limiting angle, and the corners of the material box are inserted into the inner corner grooves of the L-shaped limiting angle;
[0016] By adopting the above technical solution, the corners of the material box can be clamped in the inner corner groove of the L-shaped limiting angle and be restricted.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The utility model forms a dryer for freeze-dried powder injection production by arranging a vibrating material mechanism outside the chassis of the dryer body. Before drying, the freeze-dried powder material of the freeze-dried powder injection can be mechanically vibrated at the vibrating material mechanism through a material box. The vibrated freeze-dried powder material can be fed into the dryer body by the material box for good drying, thereby ensuring that the freeze-dried powder material of the freeze-dried powder injection can be dried evenly and well.
[0019] After the material box is placed on the H-shaped support plate of the vibrating mechanism, the freeze-dried powder material can be poured into the center of the material box. Then, the H-shaped support plate uses the elastic support of the vibration motor and the bottom spring to quickly and evenly vibrate the freeze-dried powder material in the material box, ensuring that the freeze-dried powder material can be quickly spread and processed and then enter the dryer body for drying production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a dryer for the production of freeze-dried powder injection.
[0021] Figure 2 This is a schematic diagram of the disassembly of the material box and H-shaped support plate of a dryer for freeze-dried powder injection production in the present invention.
[0022] Figure 3 This is an exploded view of the vibrating material mechanism of a dryer for freeze-dried powder injection production according to the utility model.
[0023] Figure 4 The utility model is a schematic diagram of the structure of a truncated cone pressure head of a dryer for the production of freeze-dried powder injections.
[0024] In the figure: 1. Dryer body; 2. Bracket; 3. Material box; 4. Material vibration mechanism; 5. L-shaped side panel; 6. Base plate; 7. Guide hole; 8. Conduit; 9. Cone pressure head; 10. H-shaped support plate; 11. Spring; 12. L-shaped angle limiter; 13. U-shaped groove; 14. Vibration motor; 15. Angle bracket. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1-4As shown, a dryer for freeze-dried powder injection production includes a dryer body 1, a bracket 2 and a material box 3. The bracket 2 is fixed to the inner box wall of the dryer body 1, and also includes a vibration mechanism 4. The vibration mechanism 4 includes an L-shaped side plate 5, a base plate 6, a conduit 8, a frustum pressure head 9, an H-shaped support plate 10, a spring 11, an L-shaped angle limit 12 and a vibration motor 14. One side of the dryer body 1 is welded to the outside of the chassis, and the upper plate of the L-shaped side plate 5 is welded to the base plate 6. The plate surface of the base plate 6 is provided with guide holes 7 at four points, and the guide holes 7 A conduit 8 is installed inside the card, and the end face of the upper tube body of the conduit 8 is welded to the four corners of the lower plate surface of the H-shaped support plate 10 through a conical pressure head 9, and the outer card sleeve of the conduit 8 below the conical pressure head 9 is provided with a spring 11 pressed on the surface of the base plate 6, and L-shaped limit angles 12 are welded at the four corners of the upper plate surface of the H-shaped support plate 10 away from the conical pressure head 9, and the surface of the H-shaped support plate 10 between the L-shaped limit angles 12 supports the material box 3, and the middle plate body of the H-shaped support plate 10 is recessed with a U-shaped groove 13, and the vertical groove wall of the U-shaped groove 13 is locked with a vibration motor 14 by bolts.
[0027] The triangular frame of the angle bracket 15 is welded between the lower plate surface of the base plate 6 outside the guide hole 7 and the vertical plate body of the L-shaped side plate 5;
[0028] By adopting the above technical solution, the base plate 6 is welded to the vertical plate body of the L-shaped side plate 5 through the triangular frame body of the angle frame 15, so that the base plate 6 can be firmly fixed outside the vertical plate body of the L-shaped side plate 5 to obtain support.
[0029] The coil diameter of the spring 11 is the same as the body diameter of the conduit 8, and the coil diameter of the spring 11 is smaller than the block diameter of the truncated cone pressure head 9.
[0030] By adopting the above technical solution, the truncated cone pressure head 9 can be pressed on the spring 11, and then the conduit 8 below the truncated cone pressure head 9 penetrates into the spring 11 and the guide hole 7 to guide and apply pressure.
[0031] The tip of the truncated cone pressure head 9 is welded to the upper end face of the conduit 8, and a vertical cavity communicating with the conduit 8 is opened on the surface of the truncated cone pressure head 9;
[0032] By adopting the above technical solution, the tip of the frustum pressing head 9 can be welded to the conduit 8, so that the frustum pressing head 9 can press the spring 11 to obtain elastic support.
[0033] A vertical plate is welded to the H-shaped support plate 10 below the U-shaped groove 13, and bolts are screwed between the groove wall of the U-shaped groove 13, the vertical plate and the base of the vibration motor 14;
[0034] By adopting the above technical solution, the groove wall and the vertical connecting plate of the U-shaped groove 13 can be locked to the base of the vibration motor 14 by bolts.
[0035] The box body of the material box 3 is inserted into the cavity between the H-shaped support plate 10 and the L-shaped limiting angle 12, and the corners of the material box 3 are inserted into the inner corner grooves of the L-shaped limiting angle 12;
[0036] By adopting the above technical solution, the corners of the material box 3 can be clamped in the inner corner groove of the L-shaped limiting corner 12 and be restricted.
[0037] It should be noted that the present invention is a dryer for the production of freeze-dried powder injections. A vibration mechanism 4 is arranged outside the chassis of the dryer body 1 to form a dryer for the production of freeze-dried powder injections. When the freeze-dried powder of the freeze-dried powder injection is placed in the material box 3 for drying production, the material box 3 can be placed on the surface of the H-shaped support plate 10, and the surface of the H-shaped support plate 10 limits the material box 3 with an L-shaped limiting angle 12. Then, after the vibration motor 14 is installed at the U-shaped groove 13 of the H-shaped support plate 10, the vibration motor 14 can be connected to an external controller for power control. After the vibration motor 14 is powered on, the H-shaped support plate 10 transmits vibration to the center of the material box 3, and the H-shaped support plate 10 is lowered. The conduit 8 is guided to move in the guide hole 7 of the base plate 6, and the frustum pressure head 9 above the conduit 8 presses the spring 11 to obtain elastic support at the base plate 6, thereby increasing the vibration force of the H-shaped support plate 10 on the material box 3, and then the freeze-dried powder material on the surface of the material box 3 is vibrated and dispersed. After the freeze-dried powder material in the center of the material box 3 is vibrated and spread on the surface of the material box 3, the vibration motor 14 is turned off, and the material box 3 can be taken away from the L-shaped limit angle 12 and the surface of the H-shaped support plate 10. Then, the material box 3 with the evenly dispersed freeze-dried powder material is placed on the bracket 2 in the dryer body 1 for good drying. After drying, the material box 3 with the freeze-dried powder material can be taken away from the dryer body 1.
[0038] It should be noted that the present invention is a dryer for the production of freeze-dried powder injections. The components in the present invention are all components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A dryer for freeze-dried powder injection production, comprising a dryer body (1), a bracket (2) and a material box (3), wherein the bracket (2) is fixed to the inner box wall of the dryer body (1), and is characterized in that: The invention also includes a vibrating material mechanism (4), which includes an L-shaped side plate (5), a base plate (6), a conduit (8), a truncated cone pressure head (9), an H-shaped support plate (10), a spring (11), an L-shaped angle limiter (12) and a vibration motor (14). The L-shaped side plate (5) is welded to the outside of the chassis on one side of the dryer body (1), and the base plate (6) is welded to the upper plate of the L-shaped side plate (5). Four guide holes (7) are opened on the plate surface of the base plate (6), and a conduit (8) is clamped in the guide hole (7). The upper tube end face of the conduit (8) is connected to the truncated cone pressure head. The head (9) is welded at the four corners of the lower plate surface of the H-shaped support plate (10), and the outer sleeve of the conduit (8) below the truncated cone pressure head (9) is provided with a spring (11) pressed on the surface of the base plate (6). L-shaped limiting angles (12) are welded at the four corners of the upper plate surface of the H-shaped support plate (10) away from the truncated cone pressure head (9), and the surface of the H-shaped support plate (10) between the L-shaped limiting angles (12) is supported with a material box (3). The middle plate body of the H-shaped support plate (10) is recessed with a U-shaped groove (13), and a vibration motor (14) is locked by bolts at the vertical groove wall of the U-shaped groove (13).
2. A dryer for freeze-dried powder injection production according to claim 1, characterized in that: A triangular frame body of the angle frame (15) is welded between the lower plate surface of the base plate (6) outside the guide hole (7) and the vertical plate body of the L-shaped side plate (5).
3. A dryer for freeze-dried powder injection production according to claim 1, characterized in that: The coil diameter of the spring (11) is the same as the body diameter of the conduit (8), and the coil diameter of the spring (11) is smaller than the block diameter of the truncated cone pressure head (9).
4. A dryer for freeze-dried powder injection production according to claim 1, characterized in that: The pointed end of the truncated cone pressure head (9) is welded to the upper tube end face of the conduit (8), and a vertical cavity communicating with the conduit (8) is provided on the surface of the truncated cone pressure head (9).
5. A dryer for freeze-dried powder injection production according to claim 1, characterized in that: A vertical connecting plate is welded to the H-shaped supporting plate (10) below the U-shaped groove (13), and bolts are screwed between the groove wall of the U-shaped groove (13), the vertical connecting plate and the base of the vibration motor (14).
6. A dryer for freeze-dried powder injection production according to claim 1, characterized in that: The box body of the material box (3) is inserted into the cavity between the H-shaped support plate (10) and the L-shaped limiting angle (12), and the corners of the material box (3) are inserted into the inner corner grooves of the L-shaped limiting angle (12).