Drying equipment for grain and oil raw materials

Abstract

The utility model relates to the technical field of drying equipment, in particular to grain and oil raw material drying equipment which comprises a conveying cylinder, side cylinders are arranged at the two ends of the conveying cylinder, the conveying cylinder is rotationally connected with the side cylinders, a fixing frame is fixedly connected to the bottoms of the side cylinders, and an air heater is arranged outside the conveying cylinder. The output end of the hot-air blower is fixedly connected with a pipeline, one end of the pipeline penetrates through the side cylinder and then extends into the conveying cylinder, the top of the conveying cylinder is fixedly connected with a feeding hopper, one side of the bottom of the conveying cylinder is fixedly connected with a discharging hopper, and a driving overturning assembly is arranged outside the conveying cylinder. The turnover driving assembly is used for driving the conveying cylinder to rotate, and a spiral conveying assembly is further arranged in the conveying cylinder; according to the drying device, raw materials can be conveyed and dried continuously, and compared with the prior art, the drying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and in particular to a drying equipment for grain and oil raw materials. Background Technology

[0002] In the process of grain and oil processing, the raw materials need to be cleaned and then dried to ensure that they are not too damp.

[0003] In the prior art, Chinese Patent No. CN213421692U discloses a drying device for grain and oil raw materials, including a drying tank (1) and a rotating rod (6). The drying tank (1) is cylindrical and is provided with a feed hopper (2), an air inlet (3), an air outlet (4), and a discharge outlet (5). The feed hopper (2) and the air outlet (4) are located at the upper end of the drying tank (1), and the air inlet (3) and the discharge outlet (5) are located at the lower end of the drying tank (1). The rotating rod (6) is provided with a rotating plate (601). The two ends of the rotating shaft of the rotating rod (6) are mounted on the drying tank (1), and the rotating plate (601) is placed inside the drying tank (1). The rotating rod (6) is connected to a motor, and a hot air blower is connected to the air inlet (3).

[0004] In this patent, raw materials need to be continuously fed into the drying tank for drying, which makes it impossible to dry raw materials continuously, resulting in low drying efficiency. Utility Model Content

[0005] In view of the technical problem of low drying efficiency in the prior art, this utility model provides a drying equipment for grain and oil raw materials.

[0006] The technical solution adopted by this utility model is as follows: a drying equipment for grain and oil raw materials, including a conveying cylinder, with side cylinders at both ends of the conveying cylinder, the conveying cylinder and the side cylinders being rotatably connected, a fixing frame being fixedly connected to the bottom of the side cylinders, a hot air fan being provided outside the conveying cylinder, a pipe being fixedly connected to the output end of the hot air fan, and one end of the pipe extending through the side cylinders and into the conveying cylinder, a feed hopper being fixedly connected to the top of the conveying cylinder, a discharge hopper being fixedly connected to one side of the bottom of the conveying cylinder, a drive tilting assembly being provided outside the conveying cylinder, the drive tilting assembly being used to drive the conveying cylinder to rotate, and a spiral conveying assembly being provided inside the conveying cylinder.

[0007] The present invention is further configured such that the drive tilting assembly includes a support base disposed below the conveying cylinder, a motor fixedly connected to the support base, and a gear ring fixedly connected to the outside of the conveying cylinder. A gearbox is also fixedly connected to the support base. The output end of the motor is fixedly connected to the input end of the gearbox. A drive gear is fixedly connected to the output end of the gearbox, and the drive gear meshes with the gear ring.

[0008] A further feature of this invention is that the spiral conveying assembly includes an inner rotating shaft rotatably connected to the conveying cylinder and a spiral blade fixedly connected to the outside of the rotating shaft. A fixed seat is provided on the outside of the side cylinder. One end of the rotating shaft is rotatably connected to the fixed seat. A rotating rod is also fixedly connected to the output end of the gearbox. Pulleys are fixedly connected to the outside of the rotating rod and the outside of the rotating shaft. A belt is sleeved on the outside of the pulleys.

[0009] A further feature of this invention is that multiple levers are fixedly connected inside the conveying cylinder.

[0010] A further feature of this invention is that a support ring is fixedly connected to the outside of the conveying cylinder, a support frame is provided below the conveying cylinder, and a guide wheel is rotatably connected to the top of the support frame corresponding to the position of the support ring.

[0011] A further feature of this invention is that a side door is hinged to the top of the feed hopper.

[0012] A further feature of this invention is that a suction pipe is fixedly connected to one of the side cylinders, and one end of the suction pipe communicates with the inside of the conveying cylinder.

[0013] The beneficial effects of this utility model are as follows: In this utility model, the raw material is poured into the conveying cylinder through the feeding hopper, the motor and hot air blower are started, the hot air blower outputs hot air into the conveying cylinder to heat the raw material, and the driving turning component drives the conveying cylinder to rotate, realizing the turning of the raw material in the conveying cylinder, so that it is fully dried; the spiral conveying component allows the raw material to be dried while being conveyed in the conveying cylinder, allowing the raw material to move towards the discharge hopper until it is discharged through the discharge hopper; in summary, in this utility model, the raw material can be continuously conveyed and dried, which improves the drying efficiency compared with the prior art. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 yes Figure 1 Enlarged structural diagram of region A in the middle;

[0016] Figure 3 This is a schematic diagram of the conveying cylinder in this utility model;

[0017] Figure 4 This is a schematic diagram of the spiral blade structure inside the conveying cylinder in this utility model.

[0018] The diagram is marked as follows:

[0019] 1. Conveying cylinder; 2. Gear ring; 3. Support base; 4. Motor; 5. Gearbox; 6. Drive gear; 7. Rotating rod; 8. Feed hopper; 9. Side door; 10. Support frame; 11. Support ring; 12. Guide wheel; 13. Hot air blower; 14. Side cylinder; 15. Suction pipe; 16. Fixed frame; 17. Fixed base; 18. Rotating shaft; 19. Pulley; 20. Spiral blade; 21. Baffle plate; 22. Discharge hopper. Detailed Implementation

[0020] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0022] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a drying equipment for grain and oil raw materials, including a conveying cylinder 1, with side cylinders 14 provided at both ends of the conveying cylinder 1, the conveying cylinder 1 and the side cylinders 14 being rotatably connected, and a fixing frame 16 being fixedly connected to the bottom of the side cylinders 14.

[0023] In this embodiment, a hot air blower 13 is also provided outside the conveying cylinder 1. The output end of the hot air blower 13 is fixedly connected to a pipe, and one end of the pipe extends through the side cylinder 14 and into the conveying cylinder 1. The hot air blower 13 is used to convey hot air to dry the raw materials in the conveying cylinder 1.

[0024] One of the side cylinders 14 is fixedly connected to a suction pipe 15. One end of the suction pipe 15 is connected to the inside of the conveying cylinder 1. An external suction fan is installed. The suction pipe 15 is fixedly connected to the input end of the suction fan. The suction fan works with the suction pipe 15 to extract the humid air inside the conveying cylinder 1 and improve the drying effect.

[0025] In this embodiment, a feed hopper 8 is fixedly connected to the top of the conveying cylinder 1, and a side door 9 is hinged to the top of the feed hopper 8. The side door 9 is used to close the feed hopper when not in use, and a discharge hopper 22 is fixedly connected to one side of the bottom of the conveying cylinder 1.

[0026] In addition, a drive tilting assembly is provided on the outside of the conveying cylinder 1. The drive tilting assembly is used to drive the conveying cylinder 1 to rotate. A spiral conveying assembly is also provided inside the conveying cylinder 1. In order to improve the drying effect, multiple baffles 21 are fixedly connected inside the conveying cylinder 1. The baffles 21 are used to move the raw materials when the conveying cylinder 1 rotates.

[0027] The drive and tilting assembly includes a support base 3 located below the conveying cylinder 1, a motor 4 fixedly connected to the support base 3, and a gear ring 2 fixedly connected to the outside of the conveying cylinder 1. A gearbox 5 is also fixedly connected to the support base 3. The output end of the motor 4 is fixedly connected to the input end of the gearbox 5. A drive gear 6 is fixedly connected to the output end of the gearbox 5. The drive gear 6 meshes with the gear ring 2. The motor drives the drive gear 6 to rotate. The drive gear 6 meshes with the gear ring 2, thereby driving the conveying cylinder 1 to rotate, realizing the tilting of the raw materials in the conveying cylinder 1, so that they are fully dried.

[0028] The screw conveyor assembly includes an inner rotating shaft 18 rotatably connected to the conveying cylinder 1 and a spiral blade 20 fixedly connected to the outside of the rotating shaft 18. A fixed seat 17 is provided on the outside of the side cylinder 14. One end of the rotating shaft 18 is rotatably connected to the fixed seat 17. A rotating rod 7 is also fixedly connected to the output end of the gearbox 5. Pulleys 19 are fixedly connected to the outside of the rotating rod 7 and the outside of the rotating shaft 18. A belt is sleeved on the outside of the pulleys 19. A support ring 11 is fixedly connected to the outside of the conveying cylinder 1. A support frame 10 is provided below the conveying cylinder 1. A guide wheel 12 is rotatably connected to the top of the support frame corresponding to the position of the support ring 11. When the gearbox 5 drives the drive gear 6 to rotate, it also drives the rotating rod 7 to rotate. The rotating rod 7 drives the rotating shaft 18 to rotate. The rotating shaft 18 drives the spiral blade 20 to rotate, so that the raw material is dried while being conveyed in the conveying cylinder 1, allowing the raw material to move towards the discharge hopper until it is discharged through the discharge hopper.

[0029] The usage method of this embodiment is as follows:

[0030] The raw materials are poured into the conveying cylinder 1 through the feed hopper 8. The motor 4 and the hot air blower 13 are started. The hot air blower 13 outputs hot air into the conveying cylinder 1 to heat the raw materials. The motor 4 drives the drive gear 6 to rotate. The drive gear 6 meshes with the gear ring 2, thereby driving the conveying cylinder 1 to rotate, realizing the turning of the raw materials in the conveying cylinder 1, so that they are fully dried.

[0031] In addition, while the gearbox 5 drives the drive gear 6 to rotate, it also drives the rotating rod 7 to rotate. The rotating rod 7 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the spiral blade 20 to rotate. This allows the raw material to be dried while being conveyed in the conveying cylinder 1, so that the raw material moves towards the discharge hopper until it is discharged through the discharge hopper.

[0032] In summary, this embodiment allows for continuous conveying and drying of raw materials, which improves drying efficiency compared to existing technologies.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A drying device for grain and oil raw materials, characterized in that, The conveyor includes a conveying cylinder (1), with side cylinders (14) at both ends. The conveying cylinder (1) and the side cylinders (14) are rotatably connected. A fixing frame (16) is fixedly connected to the bottom of the side cylinders (14). A hot air blower (13) is provided outside the conveying cylinder (1). A pipe is fixedly connected to the output end of the hot air blower (13), and one end of the pipe extends through the side cylinder (14) and into the conveying cylinder (1). A feed hopper (8) is fixedly connected to the top of the conveying cylinder (1). A discharge hopper (22) is fixedly connected to one side of the bottom of the conveying cylinder (1). A drive tilting assembly is provided outside the conveying cylinder (1) to drive the conveying cylinder (1) to rotate. A spiral conveying assembly is also provided inside the conveying cylinder (1).

2. The drying equipment for grain and oil raw materials according to claim 1, characterized in that, The drive and tilting assembly includes a support base (3) located below the conveying cylinder (1), a motor (4) fixedly connected to the support base (3), and a gear ring (2) fixedly connected to the outside of the conveying cylinder (1). A gearbox (5) is also fixedly connected to the support base (3). The output end of the motor (4) is fixedly connected to the input end of the gearbox (5). A drive gear (6) is fixedly connected to the output end of the gearbox (5). The drive gear (6) meshes with the gear ring (2).

3. The drying equipment for grain and oil raw materials according to claim 2, characterized in that, The spiral conveying assembly includes an inner rotating shaft (18) rotatably connected to the conveying cylinder (1) and a spiral blade (20) fixedly connected to the outside of the rotating shaft (18). A fixed seat (17) is provided on the outside of the side cylinder (14). One end of the rotating shaft (18) is rotatably connected to the fixed seat (17). A rotating rod (7) is also fixedly connected to the output end of the gearbox (5). A pulley (19) is fixedly connected to the outside of the rotating rod (7) and the outside of the rotating shaft (18). A belt is sleeved on the outside of the pulley (19).

4. The drying equipment for grain and oil raw materials according to claim 3, characterized in that, Multiple levers (21) are fixedly connected inside the conveying cylinder (1).

5. A drying device for grain and oil raw materials according to claim 4, characterized in that, The conveying cylinder (1) is fixedly connected to the outside of a support ring (11), and a support frame (10) is provided below the conveying cylinder (1). A guide wheel (12) is rotatably connected to the top of the support frame corresponding to the position of the support ring (11).

6. The drying equipment for grain and oil raw materials according to claim 5, characterized in that, The top of the feed hopper (8) is hinged with a side door (9).

7. The drying equipment for grain and oil raw materials according to claim 6, characterized in that, One of the side cylinders (14) is fixedly connected to a suction pipe (15), one end of which is connected to the inside of the conveying cylinder (1).

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