Electrothermal blowing drying box capable of drying uniformly

Abstract

The utility model relates to the technical field of uniformly-drying electrothermal blowing drying boxes, and discloses a uniformly-drying electrothermal blowing drying box which comprises a drying box body, a display screen and a controller are arranged at the front end of the drying box body, a box door is arranged at the front edge of a port of the drying box body, and two groups of air uniformizing nets are arranged in the drying box body. A fan is arranged on one side of the air uniformizing net, a second fixing frame is arranged on one side of the fan, a movable frame is arranged on one side of the second fixing frame, a screw is arranged in the movable frame, a motor is arranged at one end of the screw, and limiting frames are arranged on the two sides of the second fixing frame. Limiting rods are arranged between the limiting frames and the drying box body. According to the electrothermal blowing drying box capable of drying uniformly, the drying uniformity of materials is effectively improved, drying of different materials is met, hot air can be concentrated on the surfaces of the materials, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of an evenly drying electric heating blast drying oven, in particular to an evenly drying electric heating blast drying oven. Background Art

[0002] With the continuous development of society and the continuous progress of science, the electric blast drying oven is a device that uses electric heating to perform blast drying. It is mainly used in a variety of manufacturing industries and uses electric heating to perform blast cycle drying tests.

[0003] Since the fans in the existing electric blast drying ovens are fixedly installed in the drying oven shell and can only dry a certain area, the fan efficiency is low, and the hot air blown by the fan is uneven, resulting in uneven drying of the material; since there is no control device, the drying power and wind speed of the device remain unchanged, and the device cannot adjust the drying degree according to the characteristics of different materials, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose an electric blast drying oven with uniform drying. Utility Model Content

[0004] The main purpose of the utility model is to provide an electric heating blast drying oven for uniform drying, 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 uniformly drying electric blast drying oven comprises a drying oven body, a display screen and a controller are arranged at the front end of the drying oven body, a oven door is arranged at the front edge of the drying oven body port, two groups of uniform air nets are arranged inside the drying oven body, a fan is arranged on one side of the uniform air net, a second fixed frame is arranged on one side of the fan, a movable frame is arranged on one side of the second fixed frame, a screw is arranged inside the movable frame, a motor is arranged at one end of the screw, limit frames are arranged on both sides of the second fixed frame, a limit rod is arranged between the limit frame and the drying oven body, four groups of first fixed frames are symmetrically arranged inside the drying oven body, a placement frame is arranged inside the drying oven body, a movable groove is arranged inside the first fixed frame, a movable block is arranged between the placement frame and the movable groove, and heating rods are arranged on both sides of the fan.

[0007] Preferably, wires are respectively provided between the controller and the motor and the heating rod, and the controller, the motor and the heating rod are electrically connected through the wires. A temperature sensor is provided inside the drying box body, and a wire is provided between the display screen and the temperature sensor, and the display screen and the temperature sensor are electrically connected through the wires. The screw rod and the movable frame are threadedly connected.

[0008] Preferably, the inner wall of the limit frame is smooth, the limit frame and the limit rod are movably connected, a driving device is arranged inside the fan, the second fixed frame and the limit frame are welded, the second fixed frame and the movable frame are welded, the movable block and the first fixed frame are movably connected via a movable groove, a slot and a buckle are arranged between the movable block and the placement frame, and the movable block and the placement frame are clamped via the slot and the buckle.

[0009] Preferably, screws are provided between the movable block and the first fixed frame, and the movable block and the first fixed frame are detachably connected by the screws. Screws are provided between the uniform air net and the drying box body, and the uniform air net and the drying box body are detachably connected by the screws.

[0010] Preferably, the motor and the screw are threadedly connected, a fixing frame is provided between the heating rod and the drying box body, the heating rod and the drying box body are detachably connected via the fixing frame, a hinge is provided between the box door and the drying box body, the box door and the drying box body are movably connected via the hinge.

[0011] Preferably, a rotation groove is provided between the screw and the drying box body, the screw and the drying box body are movably connected via the rotation groove, and two sets of screws are provided in total.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the fan can be moved and heat can be supplied to both ends by means of the screw and the uniform wind net, which effectively improves the uniformity of material drying, not only meets the drying requirements of different materials, but also improves the drying efficiency; the controller and the display screen can facilitate the user to control the internal temperature of the drying box body and the drying range, and can concentrate the hot air on the surface of the material, thereby increasing the practicality of the device.

[0015] 2. In the present invention, by providing the first fixed frame and the placement frame and other structures, the spacing between the placement frames can be adjusted according to the size of the material, thereby reducing the waste of space in the drying box body and increasing the space utilization rate in the drying box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the drying box body of the utility model;

[0018] Figure 3 It is a schematic diagram of the combined structure of the limiting frame and the limiting rod of the utility model;

[0019] Figure 4 The utility model Figure 1 Schematic diagram of the structure at A.

[0020] In the figure: 1. Drying box body; 2. Box door; 3. Controller; 4. Display screen; 5. Movable slot; 6. Heating rod; 7. Movable block; 8. Placement rack; 9. First fixed rack; 10. Wind uniformity net; 11. Second fixed rack; 12. Limit rack; 13. Motor; 14. Fan; 15. Limit rod; 16. Movable rack; 17. Screw. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 4 As shown, an electric heating blast drying oven for uniform drying is provided with a wire between the controller 3 and the fan 14, and the controller 3 and the fan 14 are electrically connected through the wire.

[0023] According to the size of the material, the number of placement racks 8 is adjusted, the movable block 7 is adjusted to a suitable height, and then the movable block 7 and the first fixed frame 9 are fixed with screws to fix multiple groups of placement racks 8. According to the material characteristics, the operation of the heating rod 6, the fan 14 and the motor 13 is controlled by the controller 3. The motor 13 drives the screw 17 to rotate, and the screw 17 drives the movable frame 16 to move left and right, thereby driving the fan 14 to move left and right. The limit rod 15 and the limit frame 12 are used for balancing.

[0024] like Figure 1-Figure 4 As shown, a visual glass window is arranged inside the door 2.

[0025] The hot air is blown more evenly toward the placement rack 8 at the upper end of the fan 14 through the uniform wind net 10, and the fans 14 at the upper and lower ends operate simultaneously, which speeds up the drying rate of the material. The display screen 4 can display the internal temperature of the drying box body 1, and the user can check the drying condition of the material through the glass window to prevent the material from being over-dried or the internal temperature of the drying box body 1 from burning the user when the door is opened.

[0026] It should be noted that the utility model is an electric blast drying oven for uniform drying. When in use, the number of placement racks 8 is adjusted according to the size of the material, the movable block 7 is adjusted to a suitable height, and then the movable block 7 and the first fixed frame 9 are fixed with screws to fix multiple groups of placement racks 8. According to the characteristics of the material, the operation of the heating rod 6, the fan 14 and the motor 13 is controlled by the controller 3. The motor 13 drives the screw 17 to rotate, and the screw 17 drives the movable frame 16 to move left and right, thereby driving the fan 14 to move left and right. The limit rod 15 and the limit frame 12 are used for balancing.

[0027] The hot air is blown more evenly toward the placement rack 8 at the upper end of the fan 14 through the uniform wind net 10, and the fans 14 at the upper and lower ends operate simultaneously, which speeds up the drying rate of the material. The display screen 4 can display the internal temperature of the drying box body 1, and the user can check the drying condition of the material through the glass window to prevent the material from being over-dried or the internal temperature of the drying box body 1 from burning the user when the door is opened.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric heating blast drying oven for uniform drying, comprising a drying oven body (1), characterized in that: The front end of the drying box body (1) is provided with a display screen (4) and a controller (3); the front edge of the drying box body (1) is provided with a box door (2); two groups of uniform air nets (10) are provided inside the drying box body (1); a fan (14) is provided on one side of the uniform air net (10); a second fixed frame (11) is provided on one side of the fan (14); a movable frame (16) is provided on one side of the second fixed frame (11); a screw rod (17) is provided inside the movable frame (16); an electric motor is provided at one end of the screw rod (17). The drying box body (13) is provided with a limiting frame (12) on both sides of the second fixing frame (11), a limiting rod (15) is provided between the limiting frame (12) and the drying box body (1), four groups of first fixing frames (9) are symmetrically provided inside the drying box body (1), a placing frame (8) is provided inside the drying box body (1), a movable groove (5) is provided inside the first fixing frame (9), a movable block (7) is provided between the placing frame (8) and the movable groove (5), and heating rods (6) are provided on both sides of the fan (14).

2. The electric heating blast drying oven for uniform drying according to claim 1, characterized in that: Wires are provided between the controller (3) and the motor (13) and the heating rod (6), respectively, and the controller (3) and the motor (13) and the heating rod (6) are electrically connected via the wires. A temperature sensor is provided inside the drying box body (1), and a wire is provided between the display screen (4) and the temperature sensor, and the display screen (4) and the temperature sensor are electrically connected via the wires. The screw rod (17) and the movable frame (16) are threadedly connected.

3. The electric heating blast drying oven for uniform drying according to claim 1, characterized in that: The inner wall of the limiting frame (12) is smooth, the limiting frame (12) and the limiting rod (15) are movably connected, a driving device is arranged inside the fan (14), the second fixing frame (11) and the limiting frame (12) are welded, the second fixing frame (11) and the movable frame (16) are welded, the movable block (7) and the first fixing frame (9) are movably connected via a movable groove (5), a clamping groove and a clamping buckle are arranged between the movable block (7) and the placement frame (8), and the movable block (7) and the placement frame (8) are clamped via the clamping groove and the clamping buckle.

4. The electric heating blast drying oven for uniform drying according to claim 1, characterized in that: Screws are provided between the movable block (7) and the first fixed frame (9), and the movable block (7) and the first fixed frame (9) are detachably connected via the screws; screws are provided between the air uniformity net (10) and the drying box body (1), and the air uniformity net (10) and the drying box body (1) are detachably connected via the screws.

5. The electric heating blast drying oven for uniform drying according to claim 1, characterized in that: The motor (13) and the screw rod (17) are threadedly connected, a fixing frame is provided between the heating rod (6) and the drying box body (1), the heating rod (6) and the drying box body (1) are detachably connected via the fixing frame, a hinge is provided between the box door (2) and the drying box body (1), the box door (2) and the drying box body (1) are movably connected via the hinge.

6. The electric heating blast drying oven for uniform drying according to claim 1, characterized in that: A rotation groove is provided between the screw rod (17) and the drying box body (1), and the screw rod (17) and the drying box body (1) are movably connected via the rotation groove. Two groups of screw rods (17) are provided in total.

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