Small-particle crop drying machine

Abstract

The utility model discloses a small-particle crop drying machine which comprises a machine base, vertical supporting plates are fixedly welded to the two ends of the upper surface of the machine base, a heating cylinder with the two ends open is fixed between the two vertical supporting plates, a plurality of electric heating pipes are evenly fixed to the inner wall of the heating cylinder, a material cylinder is further inserted into the heating cylinder, and a lantern ring is fixedly arranged on the upper portion of the material cylinder in a sleeved mode. A bearing table is fixedly welded to the inner walls of the vertical supporting plates, a discharging pipe is further arranged at the bottom of the charging barrel, a plurality of stirring rods extending to the charging barrel are fixed to the bottom of the transverse plate, the discharging pipe is connected to the cross beam through a bearing, a motor is further fixed to the inner wall of the bottom of one vertical supporting plate, and a belt pulley is fixedly arranged on an output shaft of the motor and the charging barrel in a sleeving mode. According to the small-particle crop drying machine, when the charging barrel rotates, the stirring rod automatically stirs crops accumulated in the charging barrel, so that large-area and three-dimensional stirring is achieved, the heating and drying uniformity can be improved, the heating and drying efficiency can be improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of crop dryers, in particular to a small-particle crop dryer. Background Art

[0002] A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. The dryer vaporizes the moisture (generally water or other volatile liquid components) in the material by heating to obtain solid materials with a specified moisture content.

[0003] Small-grain crops, such as wheat, mung beans, and soybeans, need to be kept dry during storage to avoid mold caused by high humidity after the crops are piled up. Therefore, we need to dry the small-grain crops. Traditional small-grain crop dryers are not convenient for large-scale, three-dimensional stirring of the crops piled up inside the barrel during heating and drying, resulting in uneven heating and drying, and also affecting the heating and drying efficiency.

[0004] In order to solve the above problems, we propose a small particle crop dryer to improve the deficiencies of the existing technology. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a small particle crop dryer. In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a small-particle crop drying machine, comprising a machine base, vertical support plates are welded and fixed at both ends of the upper surface of the machine base, a heating cylinder with openings at both ends is fixed between the two vertical support plates, a plurality of electric heating tubes are evenly fixed on the inner wall of the heating cylinder, a material barrel is also inserted in the heating cylinder, a sleeve is sleeved and fixed on the upper part of the material barrel, a bearing platform is welded and fixed on the inner wall of the vertical support plates, a steel ball is arranged between the sleeve and the bearing platform, a material discharge pipe is also arranged at the bottom of the material barrel, a cross beam and a cross plate are welded and fixed between the two vertical support plates, a plurality of stirring rods extending to the material barrel are fixed at the bottom of the cross plate, the material discharge pipe is connected to the cross beam through a bearing, a motor is also fixed on the inner wall of the bottom of one of the vertical support plates, and a belt pulley is sleeved and fixed on the output shaft of the motor and the material barrel.

[0007] Preferably, a belt is tightly sleeved between the two belt pulleys.

[0008] Preferably, a control panel is fixed on the outer side wall of one of the vertical support plates, and the control panel is electrically connected to the electric heating tube and the motor.

[0009] Preferably, the upper surface of the inner end of the support platform is provided with three hemispherical seat grooves, the bottom surface of the ring is provided with an annular groove, the bottom of the steel ball is located in the seat groove, and the upper part of the steel ball is located in the annular groove.

[0010] Preferably, a distance is left between the electric heating tube and the barrel.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] A bearing platform is arranged on the inner wall of the vertical support plate, a sleeve ring is sleeved and fixed on the outer side of the barrel, a steel ball is arranged between the bearing platform and the sleeve ring, a motor is arranged on the inner wall of the vertical support plate, a belt pulley is sleeved on the output shaft of the feed pipe and the motor, and a belt is tightly sleeved between the two belt pulleys. The barrel is driven to rotate by the motor, so that the electric heating tube on the inner wall of the heating barrel can heat the barrel evenly; a horizontal plate is arranged between the two vertical support plates, and a plurality of stirring rods extending into the barrel are arranged under the horizontal plate. When the barrel rotates, the stirring rods automatically stir the crops accumulated in the barrel, thereby realizing large-area, three-dimensional stirring, which can improve the uniformity of heating and drying, improve the heating and drying efficiency, and thus improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the heating cylinder in the utility model when viewed from above;

[0016] Figure 3 It is a schematic diagram of the structure of the load-bearing platform in the utility model when viewed from above;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cutaway sleeve ring in the utility model.

[0018] In the figure: 1. machine base; 2. vertical support plate; 3. heating cylinder; 4. electric heating tube; 5. barrel; 6. sleeve ring; 7. bearing platform; 8. steel ball; 9. feed pipe; 10. cross beam; 11. cross plate; 12. stirring rod; 13. motor; 14. belt pulley; 15. control panel; 16. seat groove; 17. ring groove. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Example

[0020] like Figure 1-4 As shown, a small particle crop dryer comprises a machine base 1, vertical support plates 2 are welded and fixed at both ends of the upper surface of the machine base 1, a heating cylinder 3 with openings at both ends is fixed between the two vertical support plates 2, a plurality of electric heating tubes 4 are evenly fixed on the inner wall of the heating cylinder 3, a material barrel 5 is also inserted in the heating cylinder 3, a sleeve ring 6 is sleeved and fixed on the upper part of the material barrel 5, a bearing platform 7 is welded and fixed on the inner wall of the vertical support plate 2, a steel ball 8 is arranged between the sleeve ring 6 and the bearing platform 7, and a feeding pipe 9 is also arranged at the bottom of the material barrel 5. A crossbeam 10 and a cross plate 11 are welded and fixed between the two vertical support plates 2. A plurality of stirring rods 12 extending to the barrel 5 are fixed to the bottom of the cross plate 11. The feed pipe 9 is connected to the crossbeam 10 through a bearing. A motor 13 is fixed to the inner wall at the bottom of one of the vertical support plates 2. A belt pulley 14 is sleeved and fixed on the output shaft of the motor 13 and the barrel 5. The small particle crop dryer as a whole can realize large-area, three-dimensional stirring, improve the uniformity of heating and drying, and improve the heating and drying efficiency.

[0021] In this embodiment, a belt is tightly mounted between the two belt pulleys 14 to stably transmit driving force.

[0022] In this embodiment, a control panel 15 is fixed on the outer side wall of one of the vertical support plates 2. The control panel 15 is electrically connected to the electric heating tube 4 and the motor 13 to facilitate the operation of the dryer.

[0023] In this embodiment, three hemispherical seat grooves 16 are provided on the inner upper surface of the supporting platform 7, and an annular groove 17 is provided on the bottom surface of the collar 6. The bottom of the steel ball 8 is located in the seat groove 16, and the upper part of the steel ball 8 is located in the annular groove 17, so as to reduce the resistance encountered by the barrel 5 when rotating, and at the same time, the supporting platform 7 can also be used to stably support the barrel 5.

[0024] In this embodiment, a distance is left between the electric heating tube 4 and the barrel 5 to avoid scratches between the barrel 5 and the electric heating tube 4 .

[0025] The principle and advantages of the utility model are as follows: the control panel 15 is connected to the power supply, and then the electric heating tube 4 and the motor 13 are turned on through the control panel 15, and then the small-particle crops are poured into the barrel 5, and the motor 13 rotates with the belt pulley on the discharge tube 9, thereby rotating the barrel 5, and the electric heating tube 4 is energized to generate heat, and the barrel 5 is evenly heated, and the heat is transferred to the barrel 5, so that the small-particle crops in the barrel 5 can be heated and dried. When the barrel 5 rotates, the steel ball 8 rotates in the seat groove 16 and supports the sleeve ring 6, and the ring groove 17 plays a limiting role. The rotation of the steel ball 8 can reduce the resistance encountered by the barrel 5 during rotation. As the barrel 5 rotates, the stirring rod 12 remains stationary, and the accumulated crops can be automatically stirred inside the barrel 5, thereby realizing large-area, three-dimensional stirring, which can improve the uniformity of heating and drying, improve the heating and drying efficiency, and thus improve practicality. After completing heating and drying, turn off the motor 13, open the valve on the discharge tube 9, and the small-particle crops can be unloaded.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A small-particle crop drying machine, comprising a machine base (1), characterized in that: Vertical support plates (2) are welded and fixed at both ends of the upper surface of the machine base (1); a heating cylinder (3) with openings at both ends is fixed between the two vertical support plates (2); a plurality of electric heating tubes (4) are evenly fixed on the inner wall of the heating cylinder (3); a material cylinder (5) is also inserted into the heating cylinder (3); a sleeve (6) is sleeved and fixed on the upper part of the material cylinder (5); a bearing platform (7) is welded and fixed on the inner wall of the vertical support plate (2); and a steel ball (8) is provided between the sleeve (6) and the bearing platform (7). A feed pipe (9) is also provided at the bottom of the barrel (5), a crossbeam (10) and a cross plate (11) are welded and fixed between the two vertical support plates (2), a plurality of stirring rods (12) extending to the barrel (5) are fixed at the bottom of the cross plate (11), the feed pipe (9) is connected to the crossbeam (10) via a bearing, a motor (13) is also fixed on the inner wall of the bottom of one of the vertical support plates (2), and a belt pulley (14) is sleeved and fixed on the output shaft of the motor (13) and the barrel (5).

2. The small-particle crop drying machine according to claim 1, characterized in that: A belt is tightly sleeved between the two belt pulleys (14).

3. The small-particle crop drying machine according to claim 1, characterized in that: A control panel (15) is also fixed on the outer side wall of one of the vertical support plates (2), and the control panel (15) is electrically connected to the electric heating tube (4) and the motor (13).

4. The small-particle crop drying machine according to claim 1, characterized in that: The inner upper surface of the supporting platform (7) is provided with three hemispherical seat grooves (16), the bottom surface of the sleeve ring (6) is provided with an annular groove (17), the bottom of the steel ball (8) is located in the seat groove (16), and the upper part of the steel ball (8) is located in the annular groove (17).

5. The small-particle crop drying machine according to claim 1, characterized in that: A distance is left between the electric heating tube (4) and the barrel (5).

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