Multifunctional drying box
By designing a multi-function drying box, combined with components such as fan, heating box, heating strip pipe, etc., the problem of single drying method of existing drying box is solved, and a variety of drying processes that meet different drug needs are realized, reducing costs and space occupation. Improved drying efficiency and uniformity.
Patent Information
- Application Number
- CN202420943832.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing small drying box has a single drying method, which cannot meet the different drying processes of different drugs, resulting in increased costs and space occupation.
A multi-function drying box is designed, including fan, heating box, heating strip tube, buffer tube, filter chamber and dehumidifier, which can realize cold air drying, hot air drying, high-temperature drying and a variety of drying processes, adapting to the drying of different drugs. need.
Various drying methods for drugs are realized, reducing costs, saving space, and improving drying efficiency and uniformity.
Smart Images
Figure CN222298328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a multifunctional drying box. Background Art
[0002] Medicine refers to an edible substance that can prevent or treat human diseases. When pharmaceutical manufacturers process and produce medicines, they usually need to dry the raw materials of the medicines, and during the processing of the medicines, some intermediate products need to be dried. In the process of industrial mass production, each drying process is carried out by dedicated drying equipment, using the drying process required by the process, including air drying, high temperature drying, low temperature drying, etc.
[0003] However, in small batch processing or laboratory processing, different drying methods may need to be changed during processing or testing to determine the appropriate drying process. In addition, different drugs will be prepared during laboratory processing. During the preparation process, each drug or its intermediate product requires a different drying method when drying.
[0004] In the prior art, most small drying boxes adopt a relatively single drying method. If multiple different drying methods are required, multiple different drying boxes need to be prepared, which not only increases the cost, but also takes up more space for placement. Utility Model Content
[0005] The utility model aims to provide a multifunctional drying box to solve the problem that most drying boxes in the prior art have a relatively single drying method.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A multifunctional drying box comprises a box body, a drying chamber is arranged in the box body, a fan is installed on the top of the box body, a heating box is installed on the top of the drying chamber, an air outlet of the fan is connected to the heating box, and an air inlet of the fan is connected to the bottom of the drying chamber; a heating strip is installed on the top of the drying chamber.
[0008] A further technical solution is that a heating chamber is provided in the heating box, a heating coil is installed in the heating chamber, an air outlet of the fan is connected to the upper chamber wall of the heating chamber, and a connecting port connected to the heating chamber is provided on the lower side of the heating box.
[0009] A further technical solution is that a buffer tube is installed on the lower side of the heating box through a connecting port, the upper end of the buffer tube is connected to the connecting port, the tube wall of the buffer tube is a mesh structure, and a breathable cloth is fitted on the inner wall of the buffer tube.
[0010] A further technical solution is that the lower end of the buffer tube is sealed by a sealing cover.
[0011] A further technical solution is that the box body is provided with a filter chamber below the drying chamber, the bottom of the drying chamber is provided with a plurality of connecting holes connected to the filter chamber, and the air inlet of the fan is connected to the filter chamber through a connecting pipe.
[0012] A further technical solution is that a filter plate is installed in the filter cavity, a collecting groove is recessed on the upper side of the filter plate, the collecting groove is aligned with the connecting hole, the connecting pipe and the side wall of the filter cavity are connected to form an air inlet, and the side of the filter plate is fitted with the air inlet.
[0013] A further technical solution is that a dehumidifier is installed on the connecting pipe.
[0014] A further technical solution is that a cleaning port communicating with the filter chamber and a cleaning plate for blocking the cleaning port are provided on the side of the box body; and a handle is provided on the side of the filter plate.
[0015] Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. By arranging a fan, it is possible to form circulating wind in the drying chamber with the help of the fan to perform cold air drying on the products placed in the drying chamber; 2. By arranging a heating box, it is possible to heat the gas entering the drying chamber from the fan, thereby performing hot air drying on the products placed in the drying chamber; 3. By arranging heating strips, it is possible to perform high-temperature drying on the products placed in the drying chamber; 4. The multifunctional drying box proposed in the utility model can perform various forms of drying processes on the products placed in the drying chamber, so that drying can be performed according to needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the whole multifunctional drying box.
[0017] Figure 2 The utility model is a schematic diagram of a drying chamber of a multifunctional drying box.
[0018] Figure 3 It is a front schematic diagram of a drying chamber of a multifunctional drying box of the utility model.
[0019] Figure 4 The utility model is a cross-sectional schematic diagram of a heating box and a buffer tube of a multifunctional drying box.
[0020] Icons: 1-box, 2-drying chamber, 3-fan, 4-heating box, 5-heating strip tube, 6-heating chamber, 7-heating coil, 8-connecting port, 9-buffer tube, 10-breathable cloth, 11-sealing cover, 12-filter chamber, 13-connecting hole, 14-filter plate, 15-collecting tank, 16-air inlet, 17-dehumidifier, 18-cleaning port, 19-cleaning plate, 20-handle, 21-connecting pipe. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] Figures 1 to 4 Shown is an embodiment of the utility model.
[0023] Embodiment 1:
[0024] A multifunctional drying oven comprises a box body 1, a drying chamber 2 is arranged in the box body 1, a fan 3 is installed on the top of the box body 1, a heating box 4 is installed on the top of the drying chamber 2, an air outlet of the fan 3 is connected to the heating box 4, and an air inlet of the fan 3 is connected to the bottom of the drying chamber 2; a heating strip tube 5 is installed on the top of the drying chamber 2. By providing the fan 3, circulating wind can be formed in the drying chamber 2 by means of the fan 3 to perform cold air drying on the products placed in the drying chamber 2. By providing the heating box 4, the gas entering the drying chamber 2 from the fan 3 can be heated, so as to perform hot air drying on the products placed in the drying chamber 2. By providing the heating strip tube 5, the products placed in the drying chamber 2 can be dried at high temperature. The multifunctional drying oven proposed by the utility model can perform various forms of drying processes on the products placed in the drying chamber 2, so that drying can be performed according to needs. The front of the box body 1 is provided with an inlet connected to the drying chamber 2, and a box door for blocking the inlet, and the box door can be rotatably connected to the box body 1 by hinges and locked by a lock, or a detachable box door can be used.
[0025] A heating chamber 6 is provided in the heating box 4, a heating coil 7 is installed in the heating chamber 6, an air outlet of the fan 3 is connected to the upper chamber wall of the heating chamber 6, and a connecting port 8 connected to the heating chamber 6 is provided at the lower side of the heating box 4. By providing the coil, the air entering the heating chamber 6 can be heated. When the air is blown into the heating chamber 6 driven by the fan 3, the air absorbs the heat of the heating coil 7 to heat up, so that the high-temperature air enters the drying chamber 2 to dry the products in the drying chamber 2.
[0026] A buffer tube 9 is installed on the lower side of the heating box 4 through the connecting port 8. The upper end of the buffer tube 9 is connected to the connecting port 8. The tube wall of the buffer tube 9 is a mesh structure, and the inner wall of the buffer tube 9 is fitted with a breathable cloth 10. In the production process of medicines, many intermediate products are in the form of small crystals or particles. If such products are air-dried, if the air flow speed is too fast, these small crystals or particles will be blown to roll. Therefore, the utility model adopts the structure of the buffer tube 9. After the air flow enters the buffer tube 9, if the air in the buffer tube 9 needs to enter the drying chamber 2, it can only pass through the breathable cloth 10. Since the fabric pores on the breathable cloth 10 are small, the air will be discharged from all the fabric pores on the entire breathable cloth 10. In this way, the air in the buffer tube 9 can enter the drying chamber 2 in a large-area dispersed manner, which not only reduces the flow rate of the air when entering the drying chamber 2, but also can evenly drive the temperature in the drying chamber 2 to avoid local uncoordinated temperature rise or excessive local air flow rate, resulting in uneven drying. The wall of the buffer tube 9 with a mesh structure can play a role of efficient ventilation and can also play a supporting role for the breathable fabric 10.
[0027] The lower end of the buffer tube 9 is sealed by a blocking cover 11. By providing the blocking cover 11, the lower part of the buffer tube 9 can be sealed, and the buffer tube 9 can be opened easily, so that the breathable cloth 10 can be adjusted and repaired.
[0028] The housing 1 is provided with a filter chamber 12 below the drying chamber 2 , and the bottom of the drying chamber 2 is provided with a plurality of connecting holes 13 connected with the filter chamber 12 . The air inlet of the fan 3 is connected with the filter chamber 12 through a connecting pipe 21 .
[0029] A filter plate 14 is installed in the filter chamber 12, and a collection slot 15 is recessed on the upper side of the filter plate 14. The collection slot 15 is aligned with the connecting hole 13. The connecting pipe 21 is connected to the side wall of the filter chamber 12 to form an air inlet 16. The side of the filter plate 14 fits the air inlet 16. By setting the filter chamber 12 and the filter plate 14, when air drying or hot air drying is performed, some powder will inevitably be formed in the drying process of the product. These powders will flow with the air, and after entering the filter chamber 12, they will be filtered by the filter plate 14 and adsorbed in the filter plate 14 and the collection slot 15. In this way, these powders can be prevented from entering the connecting pipe 21 or the fan 3. If adsorbed in the fan 3, it will cause pollution to the subsequent dried products.
[0030] A dehumidifier 17 is installed on the connecting pipe 21. By providing the dehumidifier 17, water vapor in the air can be absorbed by the dehumidifier 17 during the air drying process, so that the air entering the drying chamber 2 is in a dry state, thereby improving the drying efficiency. The dehumidifier 17 can be a dehumidifier 17 commonly used in a drying box in the prior art.
[0031] The side of the box body 1 is provided with a cleaning port 18 connected to the filter chamber 12, and a cleaning plate 19 for blocking the cleaning port 18; the side of the filter plate 14 is provided with a handle 20. By providing the cleaning port 18, the filter plate 14 can be easily removed from the filter chamber 12 for cleaning or replacement, and the cleaning port 18 can be sealed by the cleaning plate 19 to prevent air leakage. By providing the handle 20, the filter plate 14 can be easily dragged out of the filter chamber 12.
[0032] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A multifunctional drying oven, comprising a box body (1), wherein a drying chamber (2) is arranged in the box body (1), characterized in that: A fan (3) is installed on the top of the box body (1); a heating box (4) is installed on the top of the drying chamber (2); the air outlet of the fan (3) is connected to the heating box (4); the air inlet of the fan (3) is connected to the bottom of the drying chamber (2); a heating strip tube (5) is installed on the top of the drying chamber (2); a heating chamber (6) is provided in the heating box (4); a heating coil (7) is installed in the heating chamber (6); the air outlet of the fan (3) is connected to the upper wall of the heating chamber (6); a connecting port (8) connected to the heating chamber (6) is provided on the lower side of the heating box (4); the box body (1) is provided with a heating strip tube (5) on the top of the drying chamber (2); a heating chamber (6) is provided in the heating box (4); a heating coil (7) is installed in the heating chamber (6); the air outlet of the fan (3) is connected to the upper wall of the heating chamber (6); a connecting port (8) connected to the heating chamber (6) is provided on the lower side of the heating box (4); A filter chamber (12) is arranged below the drying chamber (2); a plurality of communication holes (13) communicating with the filter chamber (12) are arranged at the bottom of the drying chamber (2); an air inlet of the fan (3) is communicated with the filter chamber (12) via a communication pipe (21); a filter plate (14) is installed in the filter chamber (12); a collection groove (15) is arranged in a recessed manner on the upper side of the filter plate (14); the collection groove (15) is aligned with the communication holes (13); the communication pipe (21) is communicated with the side wall of the filter chamber (12) to form an air inlet (16); and a side surface of the filter plate (14) is in contact with the air inlet (16).
2. A multifunctional drying oven according to claim 1, characterized in that: A buffer tube (9) is installed on the lower side of the heating box (4) through the connecting port (8); the upper end of the buffer tube (9) is connected to the connecting port (8); the tube wall of the buffer tube (9) is a mesh structure; and a breathable cloth (10) is fitted on the inner wall of the buffer tube (9).
3. A multifunctional drying oven according to claim 2, characterized in that: The lower end of the buffer tube (9) is sealed by a sealing cover (11).
4. A multifunctional drying oven according to claim 1, characterized in that: A dehumidifier (17) is installed on the connecting pipe (21).
5. The multifunctional drying oven according to claim 1, characterized in that: The side of the box body (1) is provided with a cleaning port (18) connected to the filter chamber (12), and a cleaning plate (19) for blocking the cleaning port (18); the side of the filter plate (14) is provided with a handle (20).