A hot air circulation oven for drying
By setting up buffer grooves, universal wheels and buffer springs in the drying hot air circulation oven, the impact of vibration is reduced, and a flexible adjustment drying plate and a humanized double-opening door structure are designed, the existing oven vibration and adjustment problems are solved, and the drying effect and convenience of use are improved.
Patent Information
- Application Number
- CN202421450743.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing hot air circulation oven for drying will cause greater vibration when the heating fan is started, affecting the drying effect of the medicine, and the position and quantity of the drying plate are inconvenient to adjust, and the door opening method and structure are not humane enough.
A hot air circulation oven for drying including a support device and a placement device is designed. By setting up a buffer groove, a universal wheel, a buffer spring and a telescopic rod, the impact of vibration is reduced; the support plate and drying plate inside the support frame can be flexibly adjusted, and the double-opening door and extension plate design improves humanized use.
It effectively reduces the vibration of the oven during startup, improves the stability of the drying effect of the drug, provides a flexible drying plate adjustment method, simplifies the process of putting and taking out the drug, and improves the convenience of use.
Smart Images
Figure CN222703690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine processing equipment, in particular to a hot air circulation oven for drying. Background Art
[0002] The hot air circulation oven for drying is a device that uses a hot air circulation system to work. It circulates air through the fan to make the hot air flow evenly in the oven, thereby achieving rapid and uniform drying of items. In the field of pharmaceutical processing, the hot air circulation oven plays an important role. It can quickly and effectively dry various medicines, making them easier to store and transport. In the preparation process of Chinese medicinal materials, fresh Chinese medicinal materials need to be dried for long-term storage and use. The hot air circulation oven can efficiently dry different types of Chinese medicinal materials, avoiding the pollution and time cost caused by the traditional natural drying process. It has a wide range of applications and important roles in the field of pharmaceutical processing.
[0003] The hot air circulation ovens for drying currently on the market will produce large vibrations when the heating fan is started. These vibrations will directly affect the drying effect of the medicines inside the oven and may even cause damage to the medicines. At the same time, the adjustment of the position and number of drying plates is relatively fixed, which is not convenient for users to flexibly adjust according to actual needs. Moreover, the door opening method and structure design of some ovens are not humanized enough, which requires users to spend more time and energy when putting in and taking out medicines. Therefore, a hot air circulation oven for drying is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a hot air circulation oven for drying, which has the advantages of reducing the influence of vibration on drying medicines, etc., and solves the problem that the hot air circulation oven for drying on the market currently produces large vibrations when the heating fan is started, and these vibrations will directly affect the drying effect of the medicines inside the oven and may even cause damage to the medicines. At the same time, the adjustment of the position and number of drying plates is relatively fixed, which is not convenient for users to flexibly adjust according to actual needs. Moreover, the door opening method and structure design of some ovens are not user-friendly, so that users need to spend more time and energy when putting in and taking out medicines.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose of reducing the impact of vibration on drying medicines, the utility model provides the following technical solutions:
[0008] A hot air circulation oven for drying, comprising a supporting device and a placing device, wherein the placing device is arranged inside the supporting device;
[0009] The support device comprises a support seat, a buffer groove is provided in the middle of the support seat, a drying box is fixedly installed on the top of the buffer groove, a driving motor is provided on the top of the drying box, a heating fan is connected to the output shaft at the bottom of the driving motor, and the heating fan is arranged inside the drying box, a control cabinet is fixedly installed on the left outer wall of the drying box, and a dehumidification pipe is fixedly installed on the right outer wall of the drying box;
[0010] The placing device comprises a supporting frame arranged inside the drying box, four moving wheels are fixedly installed at the bottom of the drying box, two supporting plates are fixedly installed on the left and right sides of the supporting frame, and four drying plates are arranged between each pair of left and right supporting plates.
[0011] As a preferred technical solution of the utility model, four universal wheels are arranged around the bottom of the support seat, and a connecting column is fixedly installed between the top of the universal wheel and the bottom of the support seat.
[0012] As a preferred technical solution of the utility model, a buffer spring is arranged inside the connecting column, a telescopic rod is arranged in the middle of the buffer spring, and the telescopic rod is fixedly installed at the bottom inside the connecting column.
[0013] As a preferred technical solution of the utility model, a double-opening door is rotatably connected to the surface of the outer wall at the front end of the drying box body, and handles are fixedly installed on the outer walls of the double-opening doors.
[0014] As a preferred technical solution of the utility model, an extension plate is rotatably connected below the double-opening door at the bottom of the front outer wall of the drying box, and four air outlets are opened between the left and right inner walls of the drying box and the support plate.
[0015] As a preferred technical solution of the utility model, four vertically distributed clamping blocks are fixedly installed on one end of the support plate close to the drying plate, and the drying plates are slidably connected to the clamping blocks.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a hot air circulation oven for drying, which has the following beneficial effects:
[0018] The hot air circulation oven for drying can achieve stable support of the oven when it is moving or stationary by arranging a buffer groove, universal wheels, buffer springs and telescopic rods. The buffer groove and buffer spring can absorb and reduce the vibration from the start-up of the heating fan, thereby reducing the influence of the vibration on the medicines inside the oven during the drying process and improving the stability of the drying effect. The drying plates arranged through the support plates inside the support frame provide flexible and changeable space for placing the medicines. The sliding connection mode between the clamping blocks and the drying plates facilitates the user to adjust the position and number of the drying plates according to actual needs, so that the oven is more adaptable to the drying needs of medicines of different shapes and sizes. The double doors and extension plates arranged at the front end of the drying box body make it more convenient and quick for users to put in and take out the medicines, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the universal wheel in the utility model;
[0021] Figure 3 It is a schematic diagram of the drying plate in the utility model.
[0022] In the figure: 1. support base; 2. drying box; 3. drive motor; 4. control cabinet; 5. dehumidification pipe; 6. support frame; 7. support plate; 8. drying plate; 9. universal wheel; 10. buffer spring; 11. telescopic rod; 12. double door; 13. extension plate; 14. air outlet; 15. clamping block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1-3 A hot air circulation oven for drying includes a supporting device and a placing device, wherein the placing device is arranged inside the supporting device.
[0027] Example 1
[0028] The supporting device includes a supporting base 1, a buffer groove is opened in the middle of the supporting base 1, a drying box 2 is fixedly installed on the top of the buffer groove, a driving motor 3 is arranged on the top of the drying box 2, a heating fan is connected to the bottom output shaft of the driving motor 3, and the heating fan is arranged inside the drying box 2, a control cabinet 4 is fixedly installed on the left outer wall of the drying box 2, and a dehumidification pipe 5 is fixedly installed on the right outer wall of the drying box 2.
[0029] It should be noted that the support seat 1 provides support and stability for the entire device, ensuring that the device is placed firmly and is easy to move and operate. The buffer groove can provide a buffering effect for the drying box 2 to reduce the vibration of the device during operation. The drying box 2 is used to accommodate items that need to be dried and provide a closed environment to speed up the drying process. The drive motor 3 provides power for the heating fan and drives it to rotate to generate airflow. The heating fan can generate hot air to dry the inside of the drying box 2. The control cabinet 4 contains a control device and a circuit for controlling the temperature, fan speed and other parameters in the drying box 2. The dehumidification duct 5 can discharge the moisture generated in the drying box 2 to ensure that the air in the drying box 2 always remains dry, prevent moisture from accumulating inside the box, and improve the drying efficiency.
[0030] In this embodiment, four universal wheels 9 are arranged around the bottom of the support seat 1 , and a connecting column is fixedly installed between the top of the universal wheel 9 and the bottom of the support seat 1 .
[0031] It should be noted that the universal wheel 9 enables the support device to be easily moved and turned, increases the flexibility of the device, and is convenient for users to use it in different positions. The connecting column connects the universal wheel 9 and the support base 1 to provide support and stability.
[0032] In this embodiment, a buffer spring 10 is disposed inside the connecting column, a telescopic rod 11 is disposed in the middle of the buffer spring 10, and the telescopic rod 11 is fixedly installed at the bottom inside the connecting column.
[0033] It should be noted that the buffer spring 10 provides buffering when the device moves or is impacted, thereby reducing damage to the device and internal items, and the telescopic rod 11 is used in conjunction with the buffer spring 10 to provide additional support and stability.
[0034] In this embodiment, a double-opening door 12 is rotatably connected to the outer wall surface of the front end of the drying box body 2, and handles are fixedly installed on the outer walls of the double-opening door 12.
[0035] It should be noted that the double-open door 12 allows the user to conveniently open and close the drying box 2 to put in or take out items, and the handle facilitates the user to open and close the double-open door 12 .
[0036] In this embodiment, an extension plate 13 is rotatably connected below the double-opening door at the bottom of the front outer wall of the drying box body 2, and four air outlets 14 are opened between the left and right inner walls of the drying box body 2 and the support plate 7.
[0037] It should be noted that the extension plate 13 facilitates pushing the support frame 6 into the drying box 2, and the air outlet 14 blows the hot air generated by the heating fan evenly toward the items in the drying box 2, ensuring that the items can be evenly heated and improving the drying effect.
[0038] Example 2
[0039] The placement device includes a support frame 6 arranged inside the drying box 2, four moving wheels are fixedly installed at the bottom of the drying box 2, two support plates 7 are fixedly installed on the left and right sides of the support frame 6, and four drying plates 8 are arranged between each pair of left and right support plates 7.
[0040] It should be noted that the support frame 6 provides a support and fixing structure for the drying plate 8 inside the drying box 2, which can ensure the stability and safety of the drying plate 8 during the drying process and prevent the items from slipping or being damaged due to vibration. The support plate 7 provides horizontal and vertical support for the drying plate 8, so that the items can be placed in an orderly manner during drying, and is conducive to the circulation of hot air. The drying plate 8 can provide a flat surface so that the items can be evenly heated and are easy to take, put and organize.
[0041] In this embodiment, four vertically distributed clamping blocks 15 are fixedly mounted on one end of the support plate 7 close to the drying plate 8 , and the drying plates 8 are slidably connected to the clamping blocks 15 .
[0042] It should be noted that the clamping block 15 is connected in a sliding manner so that the position and number of the drying plates 8 can be flexibly adjusted as needed to meet different drying requirements.
[0043] Working principle: After the driving motor 3 is started, its output shaft drives the heating fan to rotate and generate wind flow. The heating fan is located inside the drying box 2 and generates hot air when rotating. The hot air circulates inside the drying box 2 to provide a drying heat source for the items placed therein. The control device and circuit in the control cabinet 4 are responsible for monitoring and adjusting the temperature, fan speed and other parameters in the drying box 2 to ensure the stability and efficiency of the drying process. The dehumidification duct 5 discharges the moisture generated during the drying process to prevent moisture from accumulating inside the box, thereby ensuring that the air inside the box is dry and improving the drying effect.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hot air circulation oven for drying, comprising a supporting device and a placing device, wherein the placing device is arranged inside the supporting device; Features: The support device comprises a support seat (1), a buffer groove is provided in the middle of the support seat (1), a drying box (2) is fixedly installed on the top of the buffer groove, a driving motor (3) is provided on the top of the drying box (2), a heating fan is connected to the bottom output shaft of the driving motor (3), and the heating fan is arranged inside the drying box (2), a control cabinet (4) is fixedly installed on the left outer wall of the drying box (2), and a dehumidification pipe (5) is fixedly installed on the right outer wall of the drying box (2); The placement device comprises a support frame (6) arranged inside the drying box (2), four moving wheels are fixedly installed at the bottom of the drying box (2), two support plates (7) are fixedly installed on the left and right sides of the support frame (6), and four drying plates (8) are arranged between each pair of left and right support plates (7).
2. A hot air circulation oven for drying according to claim 1, characterized in that: Four universal wheels (9) are arranged around the bottom of the support seat (1), and a connecting column is fixedly installed between the top of the universal wheel (9) and the bottom of the support seat (1).
3. A hot air circulation oven for drying according to claim 2, characterized in that: A buffer spring (10) is arranged inside the connection column, a telescopic rod (11) is arranged in the middle of the buffer spring (10), and the telescopic rod (11) is fixedly installed at the bottom of the connection column.
4. The hot air circulation oven for drying according to claim 1, characterized in that: The front end outer wall surface of the drying box body (2) is rotatably connected with a double-opening door (12), and the outer wall of the double-opening door (12) is fixedly mounted with a handle.
5. The hot air circulation oven for drying according to claim 1, characterized in that: An extension plate (13) is rotatably connected below the double-opening door at the bottom of the front outer wall of the drying box body (2), and four air outlets (14) are provided between the left and right inner walls of the drying box body (2) and the support plate (7).
6. A hot air circulation oven for drying according to claim 1, characterized in that: Four vertically distributed clamping blocks (15) are fixedly mounted on one end of the support plate (7) close to the drying plate (8), and the drying plates (8) are slidably connected to the clamping blocks (15).