Double-cylinder electric heating drying equipment
By designing a bidirectional lifting structure in a double-tube electric heating and drying equipment, the problem of low heat exchange efficiency caused by the accumulation of materials on one side of the traditional drying equipment is solved, and the material circulation is realized and the drying efficiency is improved.
Patent Information
- Application Number
- CN202422003709.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Traditional electric heating and drying equipment has only one direction of material lifting plate, and materials will eventually accumulate on the right side of the cylinder, causing the problem of low heat exchange efficiency.
A double-tube electric heating and drying device is designed, and the first lifting plate is fixedly connected to the inner wall of the drying cylinder, and the second lifting plate is fixedly connected to the inner wall of the rotating barrel. The arrangement angle of the second lifting plate is opposite to the first lifting plate. The material is transported backward through the first lifting plate, and when it reaches the rightmost side, it falls into the rotating barrel, and is transported to the left through the second lifting plate, circulating back and forth to prevent the material from accumulate on one side.
Through the combination of the double-tube design and the lifting plate, the accumulation of materials on the right side of the cylinder is effectively avoided, the heat exchange efficiency is improved, and the stability and efficiency of the drying process are ensured.
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Figure CN222978496U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying, in particular to a double-cylinder electric heating drying device. Background Technique
[0002] The electric heating drying device is one of the traditional drying devices. The device runs reliably, has a large operating flexibility, strong adaptability, and large processing capacity. It is mainly used for drying particulate materials within a certain humidity range, and is widely applicable to the drying of alfalfa, distillers grains, straw, etc.
[0003] For the traditional drying device, when rotating after feeding, since there is only a lifting plate in one direction, the materials will eventually accumulate on the right side of the cylinder body, resulting in the problem of low heat exchange efficiency.
[0004] For the above-mentioned traditional drying device, when rotating after feeding, since there is only a lifting plate in one direction, the materials will eventually accumulate on the right side of the cylinder body, resulting in the problem of low heat exchange efficiency. For this reason, we propose a double-cylinder electric heating drying device. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a double-cylinder electric heating drying device, aiming to improve the problem that the materials will eventually accumulate on the right side of the cylinder body, resulting in low heat exchange efficiency.
[0006] To achieve the above object, the utility model provides the following technical solutions: including a drying cylinder body, a first lifting plate is fixedly connected to the inner wall of the drying cylinder body, one end of a connecting column is fixedly connected to the inner wall of the drying cylinder body, the other end of the connecting column is fixedly connected to the outer wall of a rotary barrel, a second lifting plate is fixedly connected to the inner wall of the rotary barrel, one end of a slider is fixedly connected to the outer wall of the drying cylinder body, the other end of the slider is slidably connected to the inner wall of a chute, the top of the chute is fixedly connected to the inner wall of an electric heating barrel, an electric heater is fixedly connected to the inner wall of the electric heating barrel, sealing scales are fixedly connected to both sides of the electric heating barrel, the outer wall of the drying cylinder body is rotatably connected to the inside of a mounting plate at the front end, a feeding hopper is fixedly connected to the top of the mounting plate, a discharging hopper is fixedly connected to the bottom of the mounting plate, a fourth support is fixedly connected to the outer wall of the mounting plate, the bottom of the fourth support is fixedly connected to the top of a base, a first gear is arranged at the rear part of the outer wall of the drying cylinder body, and a transmission device is meshed and connected to the outer wall of the first gear.
[0007] Preferably, the transmission device includes a second gear, the center of the second gear is fixedly connected to one end of a transmission shaft, the other end of the transmission shaft is fixedly connected to the output end of a speed reducer, and the input end of the speed reducer is fixedly connected to the output end of a motor.
[0008] Preferably, a third bracket is fixedly connected to the bottom of the outer wall of the motor, and a fifth bracket is fixedly connected to the bottom of the outer wall of the speed reducer. The bottoms of the third bracket and the fifth bracket are fixedly connected to the top of the base.
[0009] Preferably, a second bracket is fixedly connected to the outer wall of the base, and the bottom of the second bracket is fixedly connected to the top of the base.
[0010] Preferably, an annular guide rail is fixedly connected to the outer wall of the drying cylinder body. A pulley is arranged at the bottom of the annular guide rail, and the middle of the pulley is rotatably connected to the outer wall of the rotating shaft.
[0011] Preferably, both sides of the rotating shaft are fixedly connected to the upper part of the first bracket. The bottom of the first bracket is fixedly connected to the top of the heightening block, and the bottom of the heightening block is fixedly connected to the top of the base.
[0012] Preferably, the arrangement angle of the second lifting plate is opposite to that of the first lifting plate.
[0013] Preferably, a notch is formed in the upper part of the outer wall of the rotary drum near the first gear.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, a first lifting plate is fixedly connected to the inner wall of the drying cylinder body. By rotating the drying cylinder body, the material is conveyed from one side of the mounting plate to the side near the first gear. One end of a connecting column is fixedly connected to the inner wall of the drying cylinder body, and the other end of the connecting column is fixedly connected to the outer wall of the rotary drum. When the drying cylinder body rotates, it can drive the rotary drum to rotate. A notch is formed in the upper part of the outer wall of the rotary drum near the first gear. The material near the first gear will fall into the notch inside the rotary drum due to the action of the ground attraction. A second lifting plate is fixedly connected to the inner wall of the rotary drum, and the arrangement angle of the second lifting plate is opposite to that of the first lifting plate. Therefore, the material will be conveyed by the rotary drum to the side of the drying cylinder body near the mounting plate again, and thus can circulate, thereby improving the problem that the material will finally accumulate on the right side, resulting in low heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the front view of a double-cylinder electric heating drying device proposed by the utility model;
[0017] Figure 2 is the three-dimensional view of a double-cylinder electric heating drying device proposed by the utility model;
[0018] Figure 3 is the sectional view of the drying cylinder body of a double-cylinder electric heating drying device proposed by the utility model;
[0019] Figure 4A perspective view of the rotary drum of a double-barrel electric heating and drying device proposed by the present utility model.
[0020] Legend:
[0021] 1. Feed hopper; 2. Discharge hopper; 3. Electric heating barrel; 4. Ring guide rail; 5. Drying cylinder body; 6. Mounting plate; 7. Heightening block; 8. First bracket; 9. Base; 10. Second bracket; 11. Third bracket; 12. Fourth bracket; 13. Pulley; 14. Rotating shaft; 15. First gear; 16. Reducer; 17. Motor; 18. Second gear; 19. Fifth bracket; 20. Transmission shaft; 21. Sealing scale; 22. Electric heater; 23. Chute; 24. Slide block; 25. First lifting plate; 26. Second lifting plate; 27. Rotary drum; 28. Connecting column. Specific implementation mode
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the specification drawings 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. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Refer to Figures 1-4, an embodiment provided by the present utility model: a double-barrel electric heating drying device, including a drying cylinder 5, the drying cylinder 5 functions to rotate the material, the inner wall of the drying cylinder 5 is fixedly connected with a first lifting plate 25, the first lifting plate 25 functions to lift the material and convey it backward, the inner wall of the drying cylinder 5 is fixedly connected to one end of a connecting column 28, the connecting column 28 functions to connect the drying cylinder 5 and the rotary barrel 27, the other end of the connecting column 28 is fixedly connected to the outer wall of the rotary barrel 27, the rotary barrel 27 functions to rotate the material, the inner wall of the rotary barrel 27 is fixedly connected with a second lifting plate 26, the second lifting plate 26 functions to lift the material and convey it forward, the outer wall of the drying cylinder 5 is fixedly connected to one end of a slider 24, the slider 24 functions to isolate the electric heating barrel 3 from the drying cylinder 5, the other end of the slider 24 is slidably connected to the inner wall of a chute 23, the chute 23 functions to restrict the slider 24 from shifting to both sides, the top of the chute 23 is fixedly connected to the inner wall of the electric heating barrel 3, the inner wall of the electric heating barrel 3 is fixedly connected with an electric heater 22, the electric heater 22 functions to heat the drying cylinder 5, both sides of the electric heating barrel 3 are fixedly connected with sealing scales 21, the sealing scales 21 function to prevent hot air from diffusing outward, there is a gap between the sealing scales 21 and the outer wall of the drying cylinder 5, so as not to hinder the rotation of the drying cylinder 5, the inside of the electric heating barrel 3 is filled with heat-insulating cotton, and the outermost side is a metal protective cover, the outer wall of the drying cylinder 5 at the front end is rotatably connected to the inside of a mounting plate 6, a bearing is provided at the junction of the inside of the mounting plate 6 and the drying cylinder 5, so that the drying cylinder 5 rotates smoothly, a feed hopper 1 is fixedly connected to the top of the mounting plate 6, a discharge hopper 2 is fixedly connected to the bottom of the mounting plate 6, the outer wall of the mounting plate 6 is fixedly connected with a fourth support 12, the bottom of the fourth support 12 is fixedly connected to the top of a base 9, a first gear 15 is provided at the rear part of the outer wall of the drying cylinder 5, the first gear 15 functions to transmit the rotational force to the drying cylinder 5, the outer wall of the first gear 15 is meshed with a transmission device, and the transmission device functions to transmit the rotational force.
[0024] The transmission device includes a second gear 18, the second gear 18 functions to transmit the rotational force to the first gear 15, the center of the second gear 18 is fixedly connected to one end of a transmission shaft 20, the transmission shaft 20 functions to transmit the rotational force of the speed reducer 16 to the second gear 18, the other end of the transmission shaft 20 is fixedly connected to the output end of the speed reducer 16, the speed reducer 16 functions to reduce the rotational speed and increase the torque, the input end of the speed reducer 16 is fixedly connected to the output end of a motor 17, and the motor 17 functions to generate the rotational force.
[0025] The bottom of the outer wall of the motor 17 is fixedly connected with a third support 11, the bottom of the outer wall of the speed reducer 16 is fixedly connected with a fifth support 19, the bottoms of the third support 11 and the fifth support 19 are fixedly connected to the top of the base 9, and the third support 11 and the fifth support 19 make the output of the speed reducer 16 and the motor 17 more stable.
[0026] The outer wall of the base 9 is fixedly connected with a second bracket 10, and the bottom of the second bracket 10 is fixedly connected to the top of the base 9.
[0027] The outer wall of the drying cylinder 5 is fixedly connected with an annular guide rail 4. A pulley 13 is arranged at the bottom of the annular guide rail 4. The middle of the pulley 13 is rotatably connected to the outer wall of a rotating shaft 14, so that the drying cylinder 5 can rotate more smoothly.
[0028] Both sides of the rotating shaft 14 are fixedly connected to the upper part of a first bracket 8. The bottom of the first bracket 8 is fixedly connected to the top of a heightening block 7. The bottom of the heightening block 7 is fixedly connected to the top of the base 9, so that the height of the pulley 13 can match that of the annular guide rail 4, and at the same time, it can play a role in supporting the balance of the drying cylinder 5.
[0029] The arrangement angle of the second lifting plate 26 is opposite to that of the first lifting plate 25, so that although the drying cylinder 5 rotates in one direction, the material can be conveyed in two directions. Thus, the material near the first gear 15 can move in the opposite direction through the second lifting plate 26.
[0030] A notch is provided in the upper part of the outer wall of the rotary drum 27 near the first gear 15, which enables the material near the first gear 15 to smoothly fall into the interior of the rotary drum 27.
[0031] Working principle: Pour the material from the feed hopper 1, and then start the motor 17, so that the reducer 16 drives the second gear 18 to rotate, and then drives the first gear 15 to rotate, thereby making the drying cylinder 5 rotate. At the same time, start the electric heater 22 to heat the material. The material is lifted by the first lifting plate 25 and conveyed backward. When it reaches the rightmost side, it will fall into the interior of the rotary drum 27 due to the earth's attraction, and then be conveyed to the left side through the second lifting plate 26. When it reaches the leftmost side of the rotary drum 27, it will fall into the interior of the drying cylinder 5 and be conveyed to the right side again, thus achieving a circulating effect. When the material reaches the drying effect, reverse the motor 17, and the material will be conveyed to the leftmost side and finally discharged from the discharge hopper 2.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A double-drum electric heating drying device, comprising a drying drum (5), characterized in that The inner wall of the drying cylinder (5) is fixedly connected to a first lifting plate (25), the inner wall of the drying cylinder (5) is fixedly connected to one end of a connecting column (28), the other end of the connecting column (28) is fixedly connected to the outer wall of a rotary barrel (27), the inner wall of the rotary barrel (27) is fixedly connected to a second lifting plate (26), the outer wall of the drying cylinder (5) is fixedly connected to one end of a slider (24), the other end of the slider (24) is slidably connected to the inner wall of a slide groove (23), the top of the slide groove (23) is fixedly connected to the inner wall of an electric heating barrel (3), and the inner wall of the electric heating barrel (3) is fixedly connected to an electric heating The electric heating barrel (3) is provided with a sealing scale (21) on both sides thereof, the outer wall of the drying cylinder (5) is rotatably connected to the inside of the mounting plate (6) at the front end, the top of the mounting plate (6) is fixedly connected to a feed hopper (1), the bottom of the mounting plate (6) is fixedly connected to a discharge hopper (2), the outer wall of the mounting plate (6) is fixedly connected to a fourth bracket (12), the bottom of the fourth bracket (12) is fixedly connected to the top of the base (9), the outer wall of the drying cylinder (5) is provided with a first gear (15) at the rear, and the outer wall of the first gear (15) is meshingly connected to a transmission device.
2. A double-drum electric heating drying device according to claim 1, characterized in that The transmission device comprises a second gear (18), the center of the second gear (18) is fixedly connected to one end of a transmission shaft (20), the other end of the transmission shaft (20) is fixedly connected to the output end of a reducer (16), and the input end of the reducer (16) is fixedly connected to the output end of a motor (17).
3. A double-drum electric heating drying device according to claim 2, characterized in that The bottom of the outer wall of the motor (17) is fixedly connected to a third bracket (11), the bottom of the outer wall of the reducer (16) is fixedly connected to a fifth bracket (19), and the bottoms of the third bracket (11) and the fifth bracket (19) are fixedly connected to the top of the base (9).
4. A double-drum electric heating drying device according to claim 1, characterized in that The outer wall of the base (9) is fixedly connected to a second bracket (10), and the bottom of the second bracket (10) is fixedly connected to the top of the base (9).
5. A double-drum electric heating drying device according to claim 1, characterized in that The outer wall of the drying cylinder (5) is fixedly connected to an annular guide rail (4), a pulley (13) is provided at the bottom of the annular guide rail (4), and the middle part of the pulley (13) is rotatably connected to the outer wall of the rotating shaft (14).
6. A double-drum electric heating drying device according to claim 5, characterized in that The two sides of the rotating shaft (14) are fixedly connected to the upper part of the first bracket (8), the bottom of the first bracket (8) is fixedly connected to the top of the height-increasing block (7), and the bottom of the height-increasing block (7) is fixedly connected to the top of the base (9).
7. A double-drum electric heating drying device according to claim 1, characterized in that The arrangement angle of the second lifting plate (26) is opposite to the arrangement angle of the first lifting plate (25).
8. The double-drum electric heating drying equipment according to claim 1, characterized in that A notch is provided on the upper portion of the outer wall of the rotary barrel (27) near the first gear (15).