Air-blowing double-channel grain conveyor

Abstract

An air-blowing double-channel grain conveyor. A motor (16) drives fan blades (9) to rotate, so as to blow air to drive the air to flow at high speed; when flowing into an air intake chamber (10), the air is split to enter a first channel (11) and a second channel (12); a shovel (7) collects granular grain to an air outlet of the first channel (11); airflow in the first channel (11) blows the grain into a feed compartment (13), and waste gas is discharged through an exhaust outlet (14); dynamic airflow in the second channel (12) accelerates and drives mixing of the grain with the air, so as to cause same to pass at a high speed through an air constriction chamber (15) and, through a hose (8), to be conveyed to a destination. The air-blowing double-channel grain conveyor has a simple and practical structure and is portable and low-cost, and solves the problems of large size, heavy weight, poor mobility and high cost of grain conveying systems.

Description

A grain conveyor with double air-blast channels Technical Field

[0001] The invention belongs to the technical field of grain transportation, and in particular relates to a grain conveyor with double air blast channels. Background Art

[0002] Grain conveyors are specialized equipment used to transport, handle, and process granular grains, including wheat, beans, rice, corn, and millet. Commonly used mechanical conveyors include scraper conveyors, bucket elevators, screw conveyors, and conveyor belts. Pipeline conveyors include vacuum suction conveyors, which first draw the grain into the equipment using a negative pressure vacuum, and then transport it to its destination using air flow.

[0003] Although these existing devices can be combined and configured according to specific needs to form a complete grain conveying system, which is suitable for long-distance and large-scale grain transportation, they are large in size, heavy in weight, and expensive to manufacture, making them inconvenient for use in small sites. Therefore, it is necessary to research and improve grain conveyors and develop a small, portable, and inexpensive grain conveyor. Summary of the Invention

[0004] (1) Solving technical problems

[0005] In response to the deficiencies in the prior art, the present invention provides a grain conveyor with a dual-channel blast, in which the fan blades are driven to rotate by a motor, thereby driving the air to flow at high speed. After the air flows into the air inlet chamber, it is divided into the first channel and the second channel. The bucket collects granular grain to the air outlet of the first channel. The airflow in the first channel blows the grain into the feed chamber, and the exhaust gas is discharged through the exhaust port. The dynamic airflow in the second channel accelerates the grain and drives it to mix with the air, which passes through the air beam chamber at high speed and is transported to the destination through a hose. The grain conveyor with a dual-channel blast has a simple, practical, portable and low-cost structure, which solves the problems of large size, heavy weight, inconvenient movement and high cost of the grain conveying system.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a grain conveyor with a double-channel blowing mechanism, characterized in that: the fan blades are driven to rotate by a motor, thereby the blowing drives the air to flow at high speed, and the air flows into the air inlet chamber and is divided into the first channel and the second channel. The bucket collects granular grain to the air outlet of the first channel, and the air flow in the first channel blows the grain into the feed chamber, and the exhaust gas is discharged through the exhaust port. The dynamic airflow in the second channel accelerates the grain and drives it to mix with the air, passes through the air beam chamber at high speed, and is transported to the destination through a hose.

[0008] Preferably, the switch controls the start of the motor, the button locks the switch, and the motor speed is controlled by rotating the knob to adjust the airflow speed.

[0009] Preferably, the handle is connected to the machine via a connecting rod, and the grain conveyor is moved by holding the handle.

[0010] Preferably, the upper cover and the lower cover constitute a conveying system, and the bucket and the upper cover constitute a feeding system.

[0011] (3) Beneficial effects

[0012] The present invention provides a grain conveyor with a double-air-blast channel, which has the following beneficial effects:

[0013] A grain conveyor with a double-blast channel drives the fan blades to rotate by a motor, thereby driving the air to flow at high speed. After the air flows into the air inlet chamber, it is divided into a first channel and a second channel. A bucket collects granular grains to the air outlet of the first channel. The airflow in the first channel blows the grains into the feed chamber, and the exhaust gas is discharged through the exhaust port. The dynamic airflow in the second channel accelerates the grain and drives it to mix with the air. The grain passes through the air beam chamber at high speed and is transported to the destination through a hose. The grain conveyor with a double-blast channel has a simple, practical structure, is portable and inexpensive, and solves the problems of large size, heavy weight, inconvenient movement and high cost of the grain conveying system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG1 is a schematic diagram of the overall structure of the present invention;

[0015] FIG2 is a partial schematic diagram of the present invention;

[0016] FIG3 is a partial schematic diagram of the internal structure of the present invention;

[0017] FIG4 is a partial cross-sectional view of the present invention;

[0018] FIG5 is a schematic diagram of the overall structure of the present invention;

[0019] Figures 6-7 are partial schematic diagrams of the structure of the present invention;

[0020] In the accompanying drawings: 1. Handle; 2. Connecting rod; 3. Casing; 4. Air inlet; 5. Upper cover; 6. Lower cover; 7. Bucket; 8. Hose; 9. Fan blade; 10. Air inlet chamber; 11. First channel; 12. Second channel; 13. Feed chamber; 14. Exhaust port; 15. Air beam chamber; 16. Motor; 17. Switch; 18. Button; 19. Knob. Specific embodiments of the present invention

[0021] The following drawings in the examples of the present invention provide a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the implementation examples described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the implementation examples of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0022] As shown in Figures 1-7, the present invention provides a technical solution: a grain conveyor with dual-channel air blowing, in which a motor 16 is installed in a casing 3, a fan blade 9 is installed on the motor 16, a connecting rod 2 is installed on the casing 3, a handle 1 is installed on the connecting rod 2, a switch 17, a button 19, and a knob 19 are installed in front of the handle, an upper cover 5 and a lower cover 6 are installed in front of the casing 3, a bucket 7 is installed above the upper cover 5, and a hose 8 is connected in front of the upper cover 5 and the lower cover 6.

[0023] The fan blades 9 are driven to rotate by the motor 16, so that the air is driven by the blast to flow at high speed. After the air flows into the air inlet chamber 10, it is divided into the first channel 11 and the second channel 12. The bucket 7 collects the granular grain to the air outlet of the first channel 11. The airflow from the first channel 11 blows the grain into the feed chamber 13, and the exhaust gas is discharged through the exhaust port 14. The dynamic airflow of the second channel 12 accelerates the grain and drives it to mix with the air. The grain passes through the air beam chamber 15 at high speed and is transported to the destination through the hose 8.

[0024] The motor 16 is started by the switch 17, the switch 17 is locked by the button 18, and the speed of the motor 16 is controlled by rotating the knob 19 to adjust the air flow speed.

[0025] The handle 1 is connected to the machine through a connecting rod 2, and the grain conveyor is moved by holding the handle 1.

[0026] The upper cover 5 and the lower cover 6 constitute a conveying system, and the bucket 7 and the upper cover constitute a feeding system.

[0027] The above is only a preferred feasible implementation case of the present invention, and does not limit the scope of protection of the present invention. Various modifications or applications made according to the above examples are within the scope of protection of this technical solution.

Claims

1. A grain conveyor with double air-blast channels, characterized in that: The motor (16) drives the fan blade (9) to rotate, thereby driving the air to flow at a high speed. After the air flows into the air inlet chamber (10), it is divided into a first channel (11) and a second channel (12). The bucket (7) collects granular grains to the air outlet of the first channel (11). The airflow of the first channel (11) blows the grains into the feed chamber (13), and the waste gas is discharged through the exhaust port (14). The dynamic airflow of the second channel (12) accelerates the grains and mixes them with the air. The grains pass through the air beam chamber (15) at a high speed and are transported to the destination through the hose (8).

2. The grain conveyor with double air blast channels according to claim 1, characterized in that: The motor (16) is started by controlling the switch (17), the switch (17) is locked by pressing the button (18), and the speed of the motor (16) is controlled by rotating the knob (19) to adjust the airflow speed.

3. The grain conveyor with double air blast channels according to claim 1, characterized in that: The handle (1) is connected to the machine via a connecting rod (2), and the grain conveyor is moved by holding the handle (1).

4. The grain conveyor with double air blast channels according to claim 1, characterized in that: The upper cover (5) and the lower cover (6) form a conveying system, and the bucket (7) and the upper cover form a feeding system.

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