Efficient self-scraping disc dryer

Abstract

The utility model relates to the technical field of drying machines, in particular to an efficient self-scraping type disc drying machine which comprises a machine frame. The motor is arranged on the rack; the rotating shaft is connected with the output end of the motor; a material barrel; the first material disc is arranged in the material barrel, a first material hole is formed in the middle of the first material disc, and the rotating shaft penetrates through the first material hole; the second material disc is arranged in the material barrel, and a second material hole is formed between the second material disc and the material barrel; and a plurality of groups of first material trays and second material trays are alternately arranged along the axial direction of the rotating shaft. According to the efficient self-scraping type disc drying machine, materials enter from the upper portion, fall on the first material discs, then fall on the second material discs through the first material holes and then fall on the first material discs of the next set through the second material holes, circulation is carried out, the movement stroke of the materials is increased, meanwhile, the materials are continuously diffused and gathered, and the drying efficiency is improved. And further, the crushing and drying efficiency of the materials is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a high-efficiency self-scraping disc dryer. Background Art

[0002] Disc dryer is a drying device for cake-like and granular materials that are not easy to agglomerate or adhere.

[0003] A new type of disc dryer is now proposed, which can improve the drying capacity of materials. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to solve the technical problems in the prior art, the utility model provides a high-efficiency self-scraping disc dryer.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a high-efficiency self-scraping disc dryer, comprising a frame; a motor, which is arranged on the frame; a rotating shaft, which is connected to the output end of the motor; a material barrel; a first material tray, which is arranged in the material barrel, a first material hole is arranged in the middle position of the first material tray, and the rotating shaft passes through the first material hole; a second material tray, which is arranged in the material barrel, a second material hole is arranged between the second material tray and the material barrel; a plurality of groups of the first material tray and the second material tray are alternately arranged along the axial direction of the rotating shaft.

[0006] In the high-efficiency self-scraping disc dryer of the utility model, materials enter from the top, fall on the first material disc, then fall on the second material disc through the first material hole, and then fall on the first material disc of the next group through the second material hole, and the cycle is repeated to increase the movement stroke of the materials, while making the materials continuously diffuse and converge, thereby greatly improving the crushing and drying efficiency of the materials.

[0007] Furthermore, the height of the first material tray gradually increases from the middle position toward the edge position.

[0008] Furthermore, the height of the second material tray gradually decreases from the middle position toward the edge position.

[0009] Furthermore, a scraper rod is provided on the rotating shaft, and the scraper rod is suitable for contacting with the bottom surface of the first material tray or the second material tray to scrape off excess material.

[0010] Furthermore, a support rod is provided at the bottom of the scraper rod, and a pressure wheel is provided on the support rod.

[0011] Furthermore, a plurality of connecting rods are provided on the side wall of the second material tray, and the plurality of connecting rods are all connected to the side wall of the material barrel, and second material holes are formed between adjacent connecting rods.

[0012] Furthermore, the first material tray and the second material tray are both detachably connected to the material barrel, and the scraper rod is detachably connected to the rotating shaft.

[0013] Furthermore, a locking sleeve is commonly sleeved on the output end of the rotating shaft and the motor, and the locking sleeve is connected to the output end of the rotating shaft and the motor through a locking bolt.

[0014] Furthermore, a vibration motor is provided on the side wall of the barrel.

[0015] Furthermore, a heating cavity is provided in each of the first material tray and the second material tray, and the heating cavity is connected to a heat source.

[0016] The beneficial effects of the utility model are:

[0017] 1. The material enters from the top, falls on the first material tray, then falls on the second material tray through the first material hole, and then falls on the first material tray of the next group through the second material hole, and the cycle is repeated to increase the movement of the material, while making the material continue to diffuse and converge, thereby greatly improving the crushing and drying efficiency of the material;

[0018] 2. The scraper rod is used to scrape away the residual material on the bottom of the disc, and the pressure wheel is used to assist in crushing the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the high-efficiency self-scraping disc dryer in the utility model.

[0021] Figure 2 It is a schematic diagram of the first material tray and the second material tray in the present invention.

[0022] In the figure: 1. frame; 11. motor; 12. rotating shaft; 13. scraper rod; 14. support rod; 15. pressure wheel; 16. locking sleeve; 17. locking bolt; 2. material barrel; 21. first material tray; 211. first material hole; 22. second material tray; 221. second material hole; 222. connecting rod; 23. vibration motor; 24. heat source. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model discloses a high-efficiency self-scraping disc dryer.

[0026] Reference Figure 1 to Figure 2 A high-efficiency self-scraping disc dryer includes a frame 1 and a barrel 2. A motor 11 is fixedly connected to the frame 1, and a rotating shaft 12 is connected to the output end of the motor 11. A first material tray 21 and a second material tray 22 are detachably connected in the barrel 2 by bolts. A first material hole 211 is provided in the middle of the first material tray 21, and the rotating shaft 12 passes through the first material hole 211; a second material hole 221 is provided between the second material tray 22 and the barrel 2, and multiple groups of the first material tray 21 and the second material tray 22 are alternately provided along the axial direction of the rotating shaft 12. A discharge port is provided at the bottom of the barrel 2. The material enters from the top and falls on the first material tray 21, then falls on the second material tray through the first material hole 211, and then falls on the first material tray 21 of the next group through the second material hole 221, and the cycle is repeated until the material is output from the discharge port, thereby increasing the movement stroke of the material, and making the material continuously diffuse and converge, thereby greatly improving the crushing and drying efficiency of the material.

[0027] Specifically, the height of the first material tray 21 gradually increases from the middle position toward the edge position, and the height of the second material tray 22 gradually decreases from the middle position toward the edge position.

[0028] More specifically, the rotating shaft 12 is fixedly connected to a plurality of scraper rods 13 along its circumference, 3 in this embodiment, and the scraper rods 13 are suitable for contacting the bottom surface of the first material tray 21 or the second material tray 22 to scrape off excess material. The bottom of the scraper rod 13 is fixedly connected to a support rod 14, and a pressure wheel 15 is provided on the support rod 14.

[0029] Furthermore, a plurality of connecting rods 222 are fixedly connected to the side wall of the second material tray, and the plurality of connecting rods 222 are all connected to the side wall of the material barrel 2 by bolts, and second material holes 221 are formed between adjacent connecting rods 222 .

[0030] The first material tray 21 and the second material tray 22 are both detachably connected to the material barrel 2, and the scraper rod 13 is detachably connected to the rotating shaft 12, so that when maintenance is needed, the first material tray 21, the second material tray 22 and the scraper rod 13 can be disassembled from top to bottom for maintenance or repair.

[0031] Furthermore, a locking sleeve 16 is commonly sleeved on the output ends of the rotating shaft 12 and the motor 11 , and the locking sleeve 16 is connected to the output ends of the rotating shaft 12 and the motor 11 via a locking bolt 17 .

[0032] It should be noted that a vibration motor 23 is fixedly connected to the side wall of the barrel 2 to facilitate the movement of auxiliary materials on the first material tray 21 and the second material tray 22, while reducing the adhesion of materials to the bottom surface of the first material tray 21 or the second material tray 22.

[0033] In addition, a heating cavity is provided in each of the first material tray 21 and the second material tray 22 , and the heating cavity is connected to a heat source 24 .

[0034] Working principle: During operation, the material enters from above, falls on the first material tray 21, then falls on the second material tray 22 through the first material hole 211, and then falls on the first material tray 21 of the next group through the second material hole 221, and the cycle is repeated until the material is discharged from the discharge port, thereby increasing the movement stroke of the material, so that the material is heated and crushed in the process of continuous diffusion and convergence, thereby greatly improving the crushing and drying efficiency of the material.

[0035] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A high-efficiency self-scraping disc dryer, characterized in that: include Rack (1); A motor (11) is arranged on the frame (1); A rotating shaft (12) connected to an output end of the motor (11); Barrel (2); A first material tray (21) is arranged in the material barrel (2); a first material hole (211) is arranged in the middle of the first material tray (21); and the rotating shaft (12) passes through the first material hole (211); A second material tray (22) is arranged in the material barrel (2), and a second material hole (221) is arranged between the second material tray (22) and the material barrel (2); A plurality of groups of the first material trays (21) and the second material trays (22) are alternately arranged along the axial direction of the rotating shaft (12).

2. The high-efficiency self-scraping disc dryer according to claim 1 is characterized in that: The height of the first material tray (21) gradually increases from the middle position toward the edge position.

3. The high-efficiency self-scraping disc dryer according to claim 2 is characterized in that: The height of the second material tray (22) gradually decreases from the middle position toward the edge position.

4. The high-efficiency self-scraping disc dryer according to claim 3 is characterized in that: A scraper rod (13) is provided on the rotating shaft (12), and the scraper rod (13) is suitable for contacting the bottom surface of the first material tray (21) or the second material tray (22) to scrape off excess material.

5. The high-efficiency self-scraping disc dryer according to claim 4, characterized in that: A support rod (14) is provided at the bottom of the scraper rod (13), and a pressure wheel (15) is provided on the support rod (14).

6. The high-efficiency self-scraping disc dryer according to claim 5, characterized in that: A plurality of connecting rods (222) are provided on the side wall of the second material tray (22); the plurality of connecting rods (222) are all connected to the side wall of the material barrel (2); and second material holes (221) are formed between adjacent connecting rods (222).

7. The high-efficiency self-scraping disc dryer according to claim 6, characterized in that: The first material tray (21) and the second material tray (22) are both detachably connected to the material barrel (2), and the scraper rod (13) is detachably connected to the rotating shaft (12).

8. The high-efficiency self-scraping disc dryer according to claim 1, characterized in that: A locking sleeve (16) is commonly sleeved on the output ends of the rotating shaft (12) and the motor (11); the locking sleeve (16) is connected to the output ends of the rotating shaft (12) and the motor (11) via a locking bolt (17).

9. The high-efficiency self-scraping disc dryer according to claim 1, characterized in that: A vibration motor (23) is provided on the side wall of the barrel (2).

10. The high-efficiency self-scraping disc dryer according to claim 1, characterized in that: A heating cavity is provided in each of the first material tray (21) and the second material tray (22), and the heating cavity is connected to a heat source (24).

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