Drying furnace with high working efficiency

Abstract

The utility model relates to the technical field of drying ovens, and discloses a drying oven with high working efficiency, which comprises a main body assembly, the main body assembly comprises a drying furnace body, a sealing cover is arranged at the top of the drying furnace body, and a plurality of heating blocks are arranged on the inner side wall of the drying furnace body; the handle is fixedly connected to the top of the sealing cover; the placing plates are arranged in the drying furnace body, and the number of the placing plates is multiple; the device has the advantage that articles on the upper layer and the lower layer can be taken conveniently, an operator starts a first servo motor to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded shell to move upwards, the threaded shell moves to drive a plurality of placing plates to move upwards, and the operator can take the articles on the placing plate on the bottom layer conveniently; and then the operator controls the first servo motor to rotate reversely, so that the multiple containing plates enter the drying furnace body at the same time, the multiple containing plates are driven by the rotating mechanism to rotate at the same time, the drying efficiency is improved, and the problem that the operator cannot take the objects on the bottom layer conveniently is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying furnaces, in particular to a drying furnace with high working efficiency. Background Art

[0002] When the drying oven is in use, the items to be dried are usually placed on a rack inside the drying oven. A plurality of electric heating devices are distributed in various directions in the furnace to heat and dry the food on the rack, thereby removing moisture from the food and allowing the food to be preserved for a long time.

[0003] During use, the existing drying oven does not have the function of rotating the placement rack during drying, so that the food is heated evenly during drying, and can heat multiple layers of food at the same time. When the motor of the prior art works, it drives the driving wheel to rotate, and through the meshing connection between the driving wheel and the gear, the driving wheel drives the gear to rotate. When the gear rotates, the placement rack is driven to rotate through the fixed ring, so that the multi-layer placement rack rotates inside the oven body. Through the rotation of the placement rack, the food is heated evenly during baking, thereby improving the drying efficiency of the device. However, in actual use, the multi-layer placement rack will make it inconvenient for operators to take the items on the bottom layer, so it lacks certain practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a drying furnace with high working efficiency, which has the advantage of being easy to take items from the upper and lower layers, and solves the problem that it is inconvenient for operators to take items from the bottom layer.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying furnace with high working efficiency, including a main body component; the main body component includes a drying furnace body, a sealing cover is provided on the top of the drying furnace body, and a plurality of heating blocks are provided on the inner wall of the drying furnace body; a handle is fixedly connected to the top of the sealing cover; a placement plate is arranged inside the drying furnace body, and a plurality of placement plates are arranged; a lifting component is arranged on the drying furnace body, and the lifting component includes: a rotating column, rotatably connected to the inner bottom surface of the drying furnace body; a servo motor 1, arranged on the rotating column; a threaded rod, fixedly connected to an output end of the servo motor 1; a threaded shell, threadedly connected to the outer side wall of the threaded rod, and a plurality of placement plates are arranged on the threaded shell; a connecting plate, fixedly connected to the outer side wall of the threaded shell; a telescopic rod, fixedly connected to the bottom of the connecting plate; a rotating mechanism, arranged on the drying furnace body.

[0008] Preferably: the rotating mechanism includes: an installation box, fixedly connected to the outer wall of the drying furnace body; servo motor 2, fixedly connected to the inner bottom surface of the installation box; turntable 1, fixedly connected to the output end of servo motor 2; turntable 2, fixedly connected to the top of the rotating column, and servo motor 1 is fixedly connected to the top of turntable 2; a conveyor belt, arranged on turntable 1, and turntable 1 and turntable 2 are connected through the conveyor belt transmission.

[0009] Preferably, a protective sleeve is fixedly connected to the outer side wall of the drying furnace body, the protective sleeve is inserted into the drying furnace body, the conveyor belt is slidably connected to the inner side of the protective sleeve, and two protective sleeves are symmetrically arranged.

[0010] Preferably: an adjustment component is provided on the drying furnace body, and the adjustment component includes: a limit groove, which is opened on the outer wall of the threaded shell, and is provided with a plurality of limit blocks; a limit block, each of which is slidably connected to the inside of the placement plate; a pull rod, each of which is fixedly connected to the top of the limit block; a spring, each of which is provided on the limit block, and each of the two ends of the spring is respectively fixedly connected to the outer wall of the limit block and the inside of the placement plate.

[0011] Preferably, a protective shell is hinged on the top of each placement plate.

[0012] Preferably, a baffle is fixedly connected to the outer side wall of the threaded shell.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a drying furnace with high working efficiency, which has the following

[0015] Beneficial effects:

[0016] The utility model has the advantage that the device is convenient for picking up items on the upper and lower layers. An operator turns on a servo motor to drive the threaded rod to rotate, and the rotation of the threaded rod drives the threaded shell to move. The threaded shell moves upward along the threaded rod under the limit of the telescopic rod. The movement of the threaded shell drives multiple placement plates to move upward, thereby making it convenient for the operator to pick up items on the bottom placement plate. Then the operator controls the servo motor to rotate in the opposite direction, so that the multiple placement plates enter the drying furnace body at the same time. Then the operator turns on the heating block on the drying furnace body, and drives the rotating column to rotate through the rotating mechanism, thereby driving the multiple placement plates to rotate at the same time, so that the items on the placement plates can be dried more evenly, the drying efficiency is improved, and the problem that it is inconvenient for the operator to pick up the bottom items is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic structural diagram of a cross-section of a drying furnace in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the installation position of some devices in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the internal device of the placement board in the utility model.

[0021] In the figure:

[0022] 1. Main assembly; 11. Drying furnace body; 12. Sealing cover; 13. Handle; 14. Placement plate;

[0023] 2. Lifting assembly; 21. Rotating column; 22. Servo motor 1; 23. Threaded rod; 24. Threaded shell; 25. Connecting plate; 26. Telescopic rod; 27. Rotating mechanism; 271. Mounting box; 272. Servo motor 2; 273. Turntable 1; 274. Turntable 2; 275. Conveyor belt;

[0024] 3. Adjustment assembly; 31. Limiting groove; 32. Limiting block; 33. Pull rod; 34. Spring;

[0025] 4. Protective cover; 5. Protective shell; 6. Baffle. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-4, a drying furnace with high working efficiency, including a main body component 1; the main body component 1 includes a drying furnace body 11, a sealing cover 12 is arranged on the top, and a plurality of heating blocks are arranged on the inner side wall of the drying furnace body 11; a handle 13, fixedly connected to the top of the sealing cover 12; a placement plate 14, arranged inside the drying furnace body 11, and multiple are arranged; a lifting component 2 is arranged on the drying furnace body 11, and the lifting component 2 includes: a rotating column 21, rotatably connected to the inner bottom surface of the drying furnace body 11; a servo motor 22, arranged on the rotating column 21; a threaded rod 23, fixedly connected to the output end of the servo motor 22; a threaded shell 24, threadedly connected to the outer side wall of the threaded rod 23, and a plurality of the placement plates 14 are arranged on the threaded shell 24; a connecting plate 25, fixedly connected to the outer side wall of the threaded shell 24; a telescopic rod 26, fixedly connected to the The bottom of the connecting plate 25; the rotating mechanism 27 is arranged on the drying furnace body 11; the rotating mechanism 27 includes: an installation box 271, fixedly connected to the outer wall of the drying furnace body 11; a servo motor 272, fixedly connected to the inner bottom surface of the installation box 271; a turntable 273, fixedly connected to the output end of the servo motor 272; a turntable 274, fixedly connected to the top of the rotating column 21, and the servo motor 22 is fixedly connected to the top of the turntable 274; a conveyor belt 275, arranged on the turntable 273, and the turntable 273 and the turntable 274 are connected by the conveyor belt 275; a protective cover 4 is fixedly connected to the outer wall of the drying furnace body 11, the protective cover 4 is inserted into the interior of the drying furnace body 11, the conveyor belt 275 is slidably connected to the inner side of the protective cover 4, and two protective covers 4 are symmetrically arranged.

[0029] When ready for use, the drying oven body 11 is placed in the designated position, and the operator pulls the sealing cover 12 to open it through the handle 13. Then the operator connects the internal power supply of the servo motor 22 and turns on the servo motor 22 to drive the threaded rod 23 to rotate. The rotation of the threaded rod 23 drives the threaded shell 24 to move. The threaded shell 24 moves upward along the threaded rod 23 under the limit of the telescopic rod 26 on the connecting plate 25, and at the same time drives the telescopic rod 26 to extend. When the threaded shell 24 moves, it drives multiple placement plates 14 to move upward, so that it is convenient for the operator to take the items on the bottom placement plate 14. Then the operator controls the servo motor 22 to rotate in the opposite direction, so that the multiple placement plates 14 enter the drying oven body 11 at the same time, and then the operator turns on the drying oven body 11. The heating block on the drying furnace 11 is driven by the rotating mechanism 27, and the rotating column 21 is driven to rotate, thereby driving multiple placement plates 14 to rotate at the same time, so that the items on the placement plates 14 can be dried more evenly, thereby improving the drying efficiency of the device; the operator turns on the servo motor 272 to drive the turntable 1 273 to rotate, so that the turntable 1 273 drives the turntable 2 274 to rotate under the action of the rotating column 21 through the conveyor belt 275, thereby driving multiple placement plates 14 to rotate at the same time, which is simple to operate and improves the convenience of the device; the outer wall of the drying furnace body 11 is fixedly connected with a protective cover 4, and when the turntable 1 273 rotates, it drives the conveyor belt 275 to slide inside the protective cover 4. The inner side of the protective cover 4 is relatively smooth, which can reduce the wear caused by the movement of the conveyor belt 275, thereby improving the stability of the device.

[0030] Embodiment 2

[0031] See also Figure 1-4 , functions added based on the first embodiment;

[0032] The drying furnace body 11 is provided with an adjustment component 3, and the adjustment component 3 includes: a limit groove 31, which is opened on the outer wall of the threaded shell 24, and a plurality of limit blocks 32 are opened; a limit block 32, each of which is slidably connected to the inside of the placement plate 14; a pull rod 33, each of which is fixedly connected to the top of the limit block 32; a spring 34, each of which is provided with a spring 34, and each of the two ends of the spring 34 is respectively fixedly connected to the outer wall of the limit block 32 and the inside of the placement plate 14; a protective shell 5 is hinged on the top of each placement plate 14; and a baffle 6 is fixedly connected to the outer wall of the threaded shell 24.

[0033] When in use, the operator pulls the pull rod 33 to drive the limit block 32 to completely enter the placement plate 14. The limit block 32 squeezes the spring 34 when it moves. Then the operator adjusts the position of this placement plate 14 up and down and releases the pull rod 33. Then, under the elastic force of the spring 34, the spring 34 bounces the limit block 32 into another limit groove 31 to limit the placement plate 14, thereby adjusting the position of the placement plate 14, so that the placement plate 14 can adjust the distance between the two plates according to actual needs, which is more convenient for operators to use, thereby improving the practicability of the device; each placement plate 14 is hinged with a protective shell 5 on the top, and the protective shell 5 can pull the pull rod 33 The complete covering prevents the operator from placing items on the placement plate 14. When the placement plate 14 rotates, the items will shake and collide with the pull rod 33, causing the placement plate 14 to become loose and fall off, causing the items to fall and be damaged, thereby improving the stability of the device; the outer wall of the threaded shell 24 is fixedly connected to a baffle 6, and the radius of the baffle 6 is equal to the inner radius of the drying furnace body 11. When the baffle 6 rotates, it always fits the inner wall of the drying furnace body 11, and the items can only fall onto the baffle 6 after falling, preventing the items on the placement plate 14 from being placed unstably and falling off when the device rotates. It is inconvenient to take out when it falls to the bottom of the drying furnace body 11, thereby improving the safety of the device.

[0034] 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 drying oven with high working efficiency, comprising a main assembly (1); the main assembly (1) comprises A drying furnace body (11), the top of which is provided with a sealing cover (12), and the inner side wall of the drying furnace body (11) is provided with a plurality of heating blocks; A handle (13) fixedly connected to the top of the sealing cover (12); A placement plate (14) is arranged inside the drying furnace body (11), and a plurality of the placement plates are provided; Features: The drying furnace body (11) is provided with a lifting assembly (2), and the lifting assembly (2) comprises: A rotating column (21) rotatably connected to the inner bottom surface of the drying furnace body (11); A servo motor (22) is disposed on the rotating column (21); A threaded rod (23) fixedly connected to an output end of the servo motor (22); A threaded shell (24) is threadedly connected to the outer wall of the threaded rod (23), and the plurality of placement plates (14) are all arranged on the threaded shell (24); A connecting plate (25) fixedly connected to the outer side wall of the threaded shell (24); A telescopic rod (26) fixedly connected to the bottom of the connecting plate (25); The rotating mechanism (27) is arranged on the drying furnace body (11).

2. A drying furnace with high working efficiency according to claim 1, characterized in that: The rotating mechanism (27) comprises: An installation box (271) fixedly connected to the outer side wall of the drying furnace body (11); A second servo motor (272) is fixedly connected to the inner bottom surface of the installation box (271); A turntable 1 (273) is fixedly connected to the output end of the servo motor 2 (272); The second turntable (274) is fixedly connected to the top of the rotating column (21), and the servo motor (22) is fixedly connected to the top of the second turntable (274); A conveyor belt (275) is arranged on the first turntable (273), and the first turntable (273) and the second turntable (274) are connected by transmission via the conveyor belt (275).

3. A drying furnace with high working efficiency according to claim 2, characterized in that: A protective sleeve (4) is fixedly connected to the outer wall of the drying furnace body (11), the protective sleeve (4) is inserted into the interior of the drying furnace body (11), the conveyor belt (275) is slidably connected to the inner side of the protective sleeve (4), and two protective sleeves (4) are symmetrically arranged.

4. A drying furnace with high working efficiency according to claim 1, characterized in that: The drying furnace body (11) is provided with an adjustment component (3), and the adjustment component (3) comprises: A plurality of limiting grooves (31) are provided on the outer wall of the threaded shell (24); A limit block (32), wherein each of the placement plates (14) is slidably connected to the limit block (32); A pull rod (33), the top of each of the limit blocks (32) is fixedly connected with a pull rod (33); A spring (34), each of the limit blocks (32) is provided with a spring (34), and both ends of each of the springs (34) are respectively fixedly connected to the outer wall of the limit block (32) and the inside of the placement plate (14).

5. A drying furnace with high working efficiency according to claim 1, characterized in that: A protective shell (5) is hinged on the top of each placement plate (14).

6. A drying furnace with high working efficiency according to claim 1, characterized in that: A baffle (6) is fixedly connected to the outer side wall of the threaded shell (24).

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