Improved drying oven
By designing an improved oven, including a slidable support frame and placement net, the problems of inconvenient pick-up and placement of products, high risk of scalding and uneven drying in existing ovens are solved, and uniform drying of medicinal materials and improved workers' safety.
Patent Information
- Application Number
- CN202421965914.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing ovens are inconvenient to pick up and place products in large-scale production, which affects efficiency; workers' arms are easily scalded by waste heat in the oven when they extend into the oven, which affects safety; the medicinal materials are heated unevenly when drying on the partition, resulting in uneven drying.
An improved oven is designed, including a box, a heater, a blower, a rotatable box door, an air outlet, a slide chute, a support frame, a pulley, a placement net and a ventilation chute. A slidable placement net and U-shaped slide rail are provided on the support frame, and a ventilation groove is provided on the inner wall of the box to accelerate the drying of the medicinal materials.
Through the design of the improved oven, the medicinal materials can be dried evenly, reducing the risk of workers being scalded, simplifying the product pick-up and placement process, improving work efficiency and safety.
Smart Images

Figure CN223050324U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drying equipment, and particularly relates to an improved oven. Background Art
[0002] As the main drying and dehumidifying equipment for medicinal materials in the field of pharmaceutical production, when medicinal materials such as sections and cut pieces enter the oven for drying and dehumidifying, they are first placed on the partition plates inside the oven, and then the control switches of the heater and the air supply motor are turned on. Then, hot air dries and dehumidifies the medicinal materials inside the oven. Specifically, the medicinal materials are placed on the partition plates inside the oven. However, such ovens have the following defects. Since the oven and the oven rack are integrated, it is necessary to manually put the products into the oven or take them out of the oven. It will be very inconvenient to place and take out products in large-scale production, which affects the work efficiency. Moreover, when the worker's arm reaches into the oven, it is easy to be scalded by the residual heat inside the oven, which affects the work safety. Additionally, when drying, since the products are placed on the partition plates, the medicinal materials in contact with the partition plates and the upper medicinal materials will be heated unevenly, resulting in uneven drying.
[0003] In view of this, in order to solve the above problems, the utility model provides an oven that can dry medicinal materials evenly, is convenient to take out and can avoid scalding workers. The oven also has the characteristics of simple structure and convenient operation. Summary of the Invention
[0004] The utility model provides an improved oven, which has a simple structure, is convenient to operate, can dry medicinal materials evenly, is convenient to take out and can avoid scalding workers. The specific scheme is as follows:
[0005] An improved oven includes a box body, a heater arranged on the box body, and an air supply motor connected to the heater. A box door is rotatably connected to the front end of the box body. Exhaust ports are communicated with opposite side walls inside the box body. Two long strip-shaped chutes are formed in the bottom surface of the box body. A support frame is arranged inside the box body. A pulley capable of sliding in the chute is arranged at the bottom end of the support frame. A plurality of placement nets are sequentially arranged at intervals from bottom to top on the support frame. There are ventilation gaps between both sides of the support frame and both sides of the shell.
[0006] Further, a number of U-shaped slide rails are arranged at intervals from bottom to top on the support frame. A sliding frame is slidably arranged inside each of the U-shaped slide rails. The placement nets are horizontally arranged at the bottom ends of the sliding frames.
[0007] Further, a number of ventilation slots are arranged at intervals on the side walls of the box body on both sides of the placement nets.
[0008] Furthermore, the air outlet ends of the ventilation slots on both sides of the box body wall are respectively opposite to the bottoms of a number of placement nets one by one.
[0009] Furthermore, a controller is provided on the outer wall of the box body, and the controller is electrically connected to the heater and the air supply motor respectively.
[0010] The beneficial effects of the present utility model are as follows:
[0011] An improved oven of the present utility model, by arranging a plurality of placement nets spaced on a support frame and on the support frame inside the box body, and a plurality of ventilation slots on both sides of the inner wall of the box body, when drying and dehumidifying medicinal materials, the medicinal materials on the bottom surface of the placement net can also be dried, so as to ensure that the medicinal materials are evenly dried. By arranging rollers at the bottom end of the support frame, a chute suitable for the rollers to slide, and a U-shaped slide rail on the support frame, when the medicinal materials are dried, the entire support frame can be dragged out of the box body, and then the sliding frame can be easily taken out by dragging it out of the U-shaped slide rail, thus avoiding scalding of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the present utility model.
[0013] Figure 2 is a schematic diagram of the inside of the box body of the present utility model.
[0014] Figure 3 is a schematic diagram of the support frame and its connecting parts of the present utility model.
[0015] Figure 4 is a schematic diagram of the movement of the sliding frame of the present utility model.
[0016] Wherein: box body 1, heater 2, air supply motor 3, box door 4, chute 5, support frame 6, roller 7, placement net 8, U-shaped slide rail 9, sliding frame 10, ventilation slot 11, controller 12. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0018] Refer to Figures 1-4, An improved oven, comprising a box body 1, a heater 2 provided on the box body 1, and a blower motor 3 connected to the heater 2. The heater 2 and the blower motor 3 are both prior arts. A box door 4 is rotatably connected to the front end of the box body 1, and a locking structure is provided on the box door 4. The locking structure is that locking cylinder sleeves are horizontally provided on both box doors 4, and a pin rod penetrates into the two locking cylinder sleeves to complete the sealing of the interior of the box body 1. Exhaust ports are communicated with both opposite side walls inside the box body 1, and two long strip-shaped chutes 5 are opened on the bottom surface of the box body 1. A support frame 6 is provided inside the box body 1, and rollers 7 capable of sliding in the chutes 5 are provided at the bottom end of the support frame 6. A plurality of placement nets 8 are sequentially arranged at intervals from bottom to top on the support frame 6, and there are ventilation gaps between both sides of the support frame 6 and both sides of the housing.
[0019] A number of U-shaped slide rails 9 are horizontally arranged at intervals from bottom to top on the support frame 6. Sliding frames 10 are slidably arranged inside the plurality of U-shaped slide rails 9. A slidable groove is horizontally opened inside the U-shaped slide rails 9, and sliders capable of sliding in the groove are provided on both sides of the sliding frame 10. The placement nets 8 are horizontally arranged on the bottom ends of the sliding frames 10, so that a baffle can be formed around the placement nets 8 to prevent the medicinal materials from shaking out when the support frame 6 is pushed.
[0020] Preferably, a number of ventilation slots 11 are arranged at intervals on the side walls of the box body 1 on both sides of the placement nets 8.
[0021] The air outlets of the number of ventilation slots 11 on both sides of the box body 1 wall are respectively opposite to the bottoms of the number of placement nets 8 one by one, which can accelerate the drying speed of the medicinal materials on the bottom surfaces of the placement nets 8 and improve the drying efficiency.
[0022] Preferably, a controller 12 is provided on the outer wall of the box body 1, and the controller 12 is electrically connected to the heater 2 and the blower motor 3 respectively, making the operation simpler.
[0023] Working principle: First, the support frame 6 is taken out of the box body 1, and then the medicinal materials to be dried are respectively placed on the placement nets 8. After placement, the support frame 6 is pushed into the box body 1 and the box door 4 is closed. When pushing in, the rollers 7 slide along the chutes 5. Then, set the drying time according to the characteristics of the medicinal materials on the controller. After the drying time is up, open the box door 4 and use other tools to take the support frame 6 out of the box body, and then take out the medicinal materials on the placement nets 8 by separating the sliding frames 10 from the U-shaped slide rails 9.
[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.
[0025] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An improved oven, comprising a box body (1), a heater (2) arranged on the box body (1), and an air supply motor (3) connected to the heater (2), characterized in that: The front end of the box body (1) is rotatably connected to a box door (4), and opposite side walls of the box body (1) are both connected to exhaust ports. The bottom surface of the box body (1) is provided with two long strip-shaped slide grooves (5). A support frame (6) is provided in the box body (1), and a roller (7) that can slide in the slide groove (5) is provided at the bottom of the support frame (6). A plurality of placement nets (8) are sequentially arranged from bottom to top on the support frame (6), and ventilation gaps are provided between the two sides of the support frame (6) and the two sides of the shell.
2. An improved oven according to claim 1, characterized in that: The support frame (6) is provided with a plurality of U-shaped slide rails (9) spaced apart from each other from bottom to top, a slide frame (10) is slidably provided inside the plurality of U-shaped slide rails (9), and the placement net (8) is horizontally arranged on the bottom end of the slide frame (10).
3. An improved oven according to claim 1, characterized in that: A plurality of ventilation slots (11) are arranged at intervals on the side walls of the box body (1) on both sides of the placement net (8).
4. An improved oven according to claim 3, characterized in that: The air outlets of the plurality of ventilation slots (11) on both sides of the wall of the box body (1) are respectively opposite to the bottoms of the plurality of placement nets (8).
5. An improved oven according to claim 1, characterized in that: A controller (12) is provided on the outer wall of the box body (1), and the controller (12) is electrically connected to the heater (2) and the air supply motor (3) respectively.