Uniformly heated industrial microwave drying equipment
By designing a convenient separation structure and power mechanism in industrial microwave drying equipment, the problem of internal cleaning difficulties is solved, efficient and uniform drying effect and convenient operation and maintenance are achieved, and the hygiene and applicability of the equipment are ensured.
Patent Information
- Application Number
- CN202421160620.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
After long-term use of existing industrial microwave drying equipment, it is inconvenient to disassemble the internal workpiece, which leads to difficulty in cleaning, especially the four corner areas on the drying pallet cannot be cleaned, resulting in unhygienic interior of the equipment.
An industrial microwave drying equipment with uniform heat is designed, adopting a convenient separation structure, including a rotating disc and a power mechanism, so that the items rotate evenly during the drying process, and the height of the rotating disc can be adjusted by adjusting bolts to accommodate items of different sizes and heights.
It achieves efficient and uniform drying effect, simplifies the operation and maintenance of the equipment, ensures the hygiene situation inside the equipment, extends the service life of the equipment, and adapts to diversified market demands.
Smart Images

Figure CN222688703U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to drying equipment, and in particular relates to industrial microwave drying equipment with uniform heating. Background Art
[0002] The working principle of industrial microwave drying equipment is based on the physical properties of microwaves. Microwaves are electromagnetic waves with a frequency range of 300MHz to 300GHz. Microwaves can penetrate non-metallic substances and be absorbed by polar molecules (such as water molecules) in them. They accelerate the movement of these molecules through the action of electromagnetic fields, thereby generating heat and achieving a heating effect.
[0003] Specifically speaking of industrial microwave drying equipment, the equipment is mainly composed of a box, a magnetron, a power transformer, a waveguide, a rotating disk and other components. The magnetron is the source of microwave emission, which converts electrical energy into microwave energy. The power transformer is responsible for providing the voltage and current required by the magnetron. The waveguide is a channel used to guide the microwave energy to the drying cavity;
[0004] In actual operation, after the equipment is powered on, the control switch is turned on, and the magnetron generates a high-frequency electric field, converting electrical energy into microwave energy, which is then transmitted to the drying cavity through the waveguide. The microwave energy is absorbed by the items in the drying cavity, causing the moisture in the items to evaporate, thereby achieving the purpose of drying.
[0005] The existing microwave drying equipment technology has the following problems: when in use, after working for a long time, it is inconvenient to disassemble the internal workpieces, so it is inconvenient to clean, and some cleaning corners on the drying tray cannot be cleaned, making the interior of the drying equipment unsanitary. Utility Model Content
[0006] The utility model aims to provide an industrial microwave drying device with uniform heating, so as to solve the problem that the internal workpieces proposed in the above background technology are inconvenient to disassemble and clean, and some cleaning corners on the drying tray cannot be cleaned, making the interior of the drying device unsanitary.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An industrial microwave drying device with uniform heating, comprising
[0009] The box body and a shielding door are arranged on the front surface of the box body;
[0010] The left side of the shielding door is located on the outer wall of the box body and has a control switch embedded therein;
[0011] A drying inner cavity is arranged inside the box body, and a rotating disk is arranged inside the drying inner cavity;
[0012] A power mechanism is arranged at the bottom of the box;
[0013] A rotating shaft is inserted in the middle of the rotating disk, and the power mechanism is transmission-connected with the rotating shaft.
[0014] Preferably, the power mechanism comprises an output tray, an output shaft and a motor, the upper end of the motor is transmission-connected with the output shaft, and the output tray is sleeved on the outside of the output shaft.
[0015] Preferably, the top end of the output shaft is plugged into the bottom end of the rotating shaft, and a rotating shaft hole is provided at the connection between the bottom end of the rotating shaft and the output shaft. The rotating shaft hole is sleeved on the outside of the top end of the output shaft, and a card slot is provided inside the rotating shaft hole, which is correspondingly carded with the card plate on the outside of the top end of the output shaft.
[0016] Preferably, the rotating disk is sleeved on the outside of the rotating shaft, and a box is provided below the sleeve connection between the rotating disk and the rotating shaft, the support plate is fixedly connected to the rotating shaft by adjusting bolts, and a plug hole corresponding to the adjusting bolt is provided on the rotating shaft.
[0017] Preferably, there are two shielding doors in total, and the sides of the two shielding doors are connected by a door bolt, the other sides of the two shielding doors are connected to the box body by a hinge, and the outer surfaces of the shielding doors are provided with handles.
[0018] Preferably, supporting feet are provided at the four corners of the bottom of the box.
[0019] Preferably, a magnetron is arranged inside the box and on the right side of the drying cavity, and a power transformer is arranged below the magnetron. A waveguide is arranged at the top of the magnetron, and the magnetron is electrically connected to the power transformer.
[0020] Preferably, the power transformer is electrically connected to the control switch.
[0021] Compared with the prior art, the utility model provides an industrial microwave drying device with uniform heating, which has the following beneficial effects:
[0022] Efficient and uniform drying: The microwave energy is generated by the internal magnetron, and the rotating disk and power mechanism are used to make the items rotate evenly during the drying process, thereby achieving efficient and uniform drying effect. This not only improves the drying efficiency, but also ensures that all parts of the items can be fully dried, avoiding the problems caused by uneven drying;
[0023] Convenient operation and maintenance: The equipment adopts a convenient separation structure, which makes it easier and more convenient to take out items, clean up and maintain the equipment. Users can easily perform daily cleaning and maintenance to extend the service life of the equipment.
[0024] Flexible adaptability: The height of the rotating disk can be adjusted by adjusting the bolts, so that the equipment can adapt to the drying needs of items of different sizes and heights. This flexible design greatly enhances the applicability of the equipment and meets the diverse market needs;
[0025] Safe and reliable use experience: The shielding door design of the equipment takes into account the convenience and safety of use. Through the door bolt and hinge connection, the shielding door is very convenient to open and close, while also ensuring the stability of the equipment. In addition, the equipment also has safety functions such as overheating protection to ensure the safety of users during use;
[0026] Environmental protection and energy saving: Microwave drying technology has higher energy efficiency and lower energy consumption than traditional drying methods. This equipment does not produce harmful gases or waste during operation, meets environmental protection requirements, and helps reduce the company's operating costs and social environmental burden;
[0027] To sum up, this industrial microwave drying equipment provides users with an efficient, convenient, safe and environmentally friendly drying solution through its efficient and uniform drying effect, convenient operation and maintenance, flexible adaptability, safe and reliable use experience, and environmental protection and energy-saving characteristics. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0029] Figure 1 This is a three-dimensional structural schematic diagram of an industrial microwave drying device with uniform heating proposed by the utility model;
[0030] Figure 2 It is a schematic diagram of the three-dimensional structure proposed by the utility model;
[0031] Figure 3 It is a three-dimensional schematic diagram of the structure proposed by the utility model;
[0032] Figure 4 It is a schematic diagram of the internal structure proposed by the utility model;
[0033] Figure 5 It is a schematic diagram of the cross-sectional structure proposed by the utility model;
[0034] Figure 6 This is a schematic diagram of the power mechanism proposed by the utility model;
[0035] Figure 7 This is a schematic diagram of the structure of the rotating shaft plug-in end proposed by the utility model;
[0036] In the figure: 1. Box body; 2. Control switch; 3. Shielding door; 4. Support foot; 5. Handle; 6. Door bolt; 7. Drying cavity; 8. Rotating disk; 9. Power mechanism; 10. Adjusting bolt; 11. Support plate; 12. Rotating shaft; 13. Waveguide; 14. Magnetron; 15. Power transformer; 16. Output tray; 17. Output shaft; 18. Motor; 19. Rotating shaft hole. DETAILED DESCRIPTION
[0037] 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.
[0038] See also Figure 1-7 , the utility model provides a technical solution:
[0039] An industrial microwave drying device with uniform heating, comprising
[0040] The box body 1 and a shielding door 3 are arranged on the front end surface of the box body 1;
[0041] The left side of the shielding door 3 is located on the outer wall of the box body 1 and a control switch 2 is embedded therein;
[0042] A magnetron 14 is arranged inside the box 1 and on the right side of the drying inner cavity 7, and a power transformer 15 is arranged below the magnetron 14, a waveguide 13 is arranged at the top of the magnetron 14, and the magnetron 14 is electrically connected to the power transformer 15; the power transformer 15 is electrically connected to the control switch 2;
[0043] When working, it is connected to an external power source. At this time, the control switch 2 is started to turn on the power of the device, and then the magnetron 14 generates a high-frequency electric field, and then converts the electric energy into microwave energy. The generated microwave is transmitted to the drying cavity 7 through the waveguide 13. The waveguide 13 is a pipe that can guide microwave transmission. It is made of metal material and has good conductivity and sealing. At this time, the objects in the drying cavity 7 can be dried. The microwave energy is absorbed by the objects in the drying cavity, so that the water in the objects evaporates, thereby achieving the purpose of drying. Since the objects are constantly rotating on the rotating disk, they can be heated evenly;
[0044] The box body 1 is provided with a drying inner cavity 7, and a rotating disk 8 is provided inside the drying inner cavity 7. When drying, the objects to be dried are placed on the rotating disk 8;
[0045] In this technical solution, preferably
[0046] A power mechanism 9 is provided at the bottom of the box 1, and the power structure drives the rotating disk 8 to rotate, so that the objects are dried more evenly;
[0047] A rotating shaft 12 is inserted into the middle of the rotating disk 8, and the power mechanism 9 is transmission-connected to the rotating shaft 12;
[0048] The power mechanism 9 includes an output tray 16, an output shaft 17 and a motor 18. The upper end of the motor 18 is transmission-connected with the output shaft 17, and the outer portion of the output shaft 17 is sleeved with the output tray 16.
[0049] The top end of the output shaft 17 is plugged into the bottom end of the rotating shaft 12, and a rotating shaft hole 19 is provided at the plug-in position between the bottom end of the rotating shaft 12 and the output shaft 17. The rotating shaft hole 19 is sleeved on the outside of the top end of the output shaft 17, and a card slot is provided inside the rotating shaft hole 19, which is correspondingly carded with the card plate on the outside of the top end of the output shaft 17.
[0050] When working, the motor 18 starts to rotate, and the rotating motor 18 drives the rotating shaft 12 to rotate through the output shaft 17 at the top, and then drives the rotating disk 8 sleeved on the outside to rotate, so that the objects on the rotating disk 8 are dried more evenly, and the upper and lower ends of the rotating shaft 12 are connected by movable connections. A rotating shaft hole 19 is provided at the joint between the bottom end of the rotating shaft 12 and the output shaft 17. The rotating shaft hole 19 is sleeved on the top outside of the output shaft 17. A card groove is provided inside the rotating shaft hole 19, which is correspondingly carded with the card plate on the top outside of the output shaft 17. When installing, the rotating shaft hole 19 at the top of the rotating shaft 12 is directly sleeved on the top outside of the output shaft 17, and then the bottom end of the rotating shaft 12 is supported on the output shaft 17. After coming out of the tray 16, it will not slide down, and then the top of the rotating shaft 12 is externally sleeved with a shaft seat, and the shaft seat can slide up and down relative to the rotating shaft 12. When disassembling, slide the shaft seat downward, and then lift the rotating shaft 12 upward. At this time, the rotating shaft hole 19 is separated from the output shaft 17, so that the rotating disk 8 connected to the external sleeve of the rotating shaft 12 can be taken out from the drying inner cavity 7, which is convenient for cleaning the inside of the drying inner cavity 7 and the rotating disk 8. The setting of the convenient separation structure makes cleaning more convenient. After cleaning, the rotating shaft hole 19 is plugged into the output shaft 17 again, and then the shaft seat is slid upward to connect with the top of the drying inner cavity 7, and then fixed to the top of the drying inner cavity 7 by screws;
[0051] In this technical solution, further, optionally
[0052] The rotating disk 8 is sleeved on the outside of the rotating shaft 12, and a box body 1 is arranged below the sleeved part of the rotating disk 8 and the rotating shaft 12, the support plate 11 and the rotating shaft 12 are fixedly connected by adjusting bolts 10, and the rotating shaft 12 is provided with a plug hole corresponding to the adjusting bolt 10;
[0053] The bottom of the rotating disk 8 is fixedly connected to the support plate 11, and the support plate 11 can slide up and down relative to the rotating shaft 12, and the surface of the rotating shaft 12 is provided with an adjustment hole. When the rotating disk 8 is adjusted to its upper and lower height relative to the rotating shaft 12 as needed, after adjustment, the adjusting bolt 10 is inserted into the adjustment hole on the support plate 11 and the rotating shaft 12 for limit fixing. Therefore, when the equipment is drying objects of different sizes and heights, the height of the rotating disk 8 on which the objects are placed can be adjusted, making the equipment more applicable. The rotating disk 8 is a ceramic structure and can be used normally in a microwave.
[0054] There are two shielding doors 3 in total, and the sides of the two shielding doors 3 are connected by a door bolt 6, the other sides of the two shielding doors 3 are connected to the box body 1 by a hinge, and handles 5 are provided on the outer surfaces of the shielding doors 3. When the shielding doors 3 need to be opened, the handles 5 of the doors on both sides are held by the hands to pull the shielding doors 3 open.
[0055] Support legs 4 are provided at the four corners of the bottom of the box body 1, and the four support legs 4 provided at the bottom are used to support the device.
[0056] 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. An industrial microwave drying equipment with uniform heating, characterized in that: include A box body (1) and a shielding door (3) arranged on the front end surface of the box body (1); The left side of the shielding door (3) is located on the outer wall of the box body (1) and has a control switch (2) embedded therein; A drying inner cavity (7) is provided inside the box body (1), and a rotating disk (8) is provided inside the drying inner cavity (7); A power mechanism (9) is provided at the bottom of the box body (1); A rotating shaft (12) is inserted into the middle of the rotating disk (8), and the power mechanism (9) is in transmission connection with the rotating shaft (12).
2. The uniformly heated industrial microwave drying equipment according to claim 1, characterized in that: The power mechanism (9) comprises an output tray (16), an output shaft (17) and a motor (18); the upper end of the motor (18) is drivingly connected to the output shaft (17), and the output tray (16) is sleeved on the outside of the output shaft (17).
3. The uniformly heated industrial microwave drying equipment according to claim 2, characterized in that: The top end of the output shaft (17) is plugged into the bottom end of the rotating shaft (12), and a rotating shaft hole (19) is provided at the plugging point between the bottom end of the rotating shaft (12) and the output shaft (17), the rotating shaft hole (19) is sleeved on the outside of the top end of the output shaft (17), and a clamping groove is provided inside the rotating shaft hole (19) and is correspondingly clamped with a clamping plate on the outside of the top end of the output shaft (17).
4. The uniformly heated industrial microwave drying equipment according to claim 3 is characterized in that: It also comprises a support plate (11), the rotating disk (8) is sleeved on the outside of the rotating shaft (12), and a box body (1) is arranged below the sleeved portion of the rotating disk (8) and the rotating shaft (12), the support plate (11) and the rotating shaft (12) are fixedly connected via an adjusting bolt (10), and a plug hole corresponding to the adjusting bolt (10) is arranged on the rotating shaft (12).
5. The uniformly heated industrial microwave drying equipment according to claim 4, characterized in that: There are two shielding doors (3) in total, and the sides of the two shielding doors (3) are connected via a door bolt (6), the other sides of the two shielding doors (3) are connected to the box body (1) via a hinge, and the outer surfaces of the shielding doors (3) are provided with handles (5).
6. The uniformly heated industrial microwave drying equipment according to claim 5, characterized in that: Support feet (4) are provided at the four corners of the bottom of the box body (1).
7. The uniformly heated industrial microwave drying equipment according to claim 6, characterized in that: A magnetron (14) is arranged inside the box (1) and on the right side of the drying inner cavity (7), and a power transformer (15) is arranged below the magnetron (14). A waveguide (13) is arranged at the top of the magnetron (14), and the magnetron (14) is electrically connected to the power transformer (15).
8. The uniformly heated industrial microwave drying equipment according to claim 7, characterized in that: The power transformer (15) is electrically connected to the control switch (2).