Grain drying device for agricultural production

Abstract

The utility model discloses a grain drying device for agricultural production, which belongs to the field of grain drying equipment and comprises a drying box and a drying frame. The drying frame is formed by mutually building a plurality of beam bodies; a plurality of drying plates are horizontally arranged on the drying frame in the vertical direction of the drying frame. A linear driving assembly is assembled in the drying box. According to the grain drying device for agricultural production, through mutual movement cooperation of a plurality of components in the linear driving assembly, when the sliding block base moves, the connecting plate connected with the sliding block base drives the overturning assembly to do synchronous reciprocating linear movement, and at the moment, through reciprocating movement of a plurality of overturning shafts arranged in the overturning assembly, the grain drying effect is greatly improved. Through the arrangement of the ball head end, grains on the drying and airing plate can be turned over in a reciprocating mode through movement of the ball head end, the heating seat is matched for heating air, finally, the grains placed on the drying and airing plate can be evenly turned over and dried, meanwhile, manual operation is reduced, and efficient drying is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of grain drying equipment, and in particular relates to a grain drying device for agricultural production. Background Art

[0002] Grains refer to a class of plant seeds used primarily as food and feed, including wheat, rice, corn, oats, barley, etc.; grain drying is the process of properly treating and heating harvested grains to remove excess moisture and improve preservation and quality; grains usually contain a higher moisture content after harvesting, and if they are not properly dried, they will be susceptible to mold, corruption and quality loss.

[0003] In order to store the grains for a longer period of time after harvest, the grains need to be dried. The traditional drying method is to spread the grains and dry them on a drying rack. The grains are spread flat on the drying rack and the drying rack is placed in a drying room for heating and drying. Since the grains are stacked and spread flat, the drying efficiency between the grains at the bottom and the grains at the surface is inconsistent. Therefore, during this period, the operators need to manually turn the grains on the drying rack intermittently to dry the grains evenly. However, this method has high labor intensity and low grain drying efficiency. Therefore, a grain drying device for agricultural production is proposed to solve the above problems. Utility Model Content

[0004] In response to one or more of the above defects or improvement needs in the prior art, the utility model provides a grain drying device for agricultural production, which has the advantages of uniformly drying grains, reducing manpower operations, and efficiently drying grains.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a grain drying device for agricultural production, comprising a drying box and a drying rack;

[0006] The drying rack is arranged in the drying box; the drying rack is composed of a plurality of beams built together; a plurality of drying boards are arranged vertically and horizontally on the drying rack;

[0007] A linear drive assembly is installed in the drying box, and the linear drive assembly includes a screw box arranged on the inner wall of the drying box, the screw box is a hollow rectangle and has a slide groove on one side, a threaded screw is rotatably arranged in the screw box, and a slider seat is meshed with the outside of the threaded screw, and the lower end surfaces of the two slider seats are connected to connecting plates;

[0008] A plurality of groups of flipping components are vertically connected between the connection plates, and each group of flipping components corresponds to one of the drying and drying boards and slides as a whole on the upper end surface of the drying and drying board.

[0009] As a further improvement of the present invention, each of the drying and drying boards is provided with a vent, a heating seat is installed at the bottom of the drying rack, the heating seat includes an electric heating wire and a wire for heating, a controller for temperature control is provided on the drying box, the controller is electrically connected to the heating seat, and the drying box is also provided with a box door.

[0010] As a further improvement of the present invention, the linear drive assembly further comprises a reciprocating motor disposed in the lead screw box, and an output end of the reciprocating motor is connected to an end of the threaded lead screw.

[0011] As a further improvement of the present invention, each group of the flipping components includes two connecting seats, one side of the two connecting seats is respectively connected to the adjacent connecting plates on the same side, and a mounting seat is arranged between two horizontally adjacent connecting seats.

[0012] As a further improvement of the utility model, a plurality of holes are provided on the mounting seat, a flip shaft is inserted into each of the holes, and a ball head end is integrally provided at the bottom of the flip shaft.

[0013] As a further improvement of the utility model, support plates are horizontally arranged on both sides of the drying rack along the lateral direction thereof, and the bottoms of the two connecting plates slide on the upper end surfaces of the support plates.

[0014] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0015] The utility model relates to a grain drying device for agricultural production. In actual use, an operator can place the grains to be dried on a drying board, and then drive the heating seat so that the heating seat heats the air to complete the drying of the grains. After the hot air is heated by the heating seat for a period of time, the multiple components in the linear drive assembly cooperate with each other in movement, so that when the slider seat moves, the connecting plate connected thereto will drive the flipping assembly to perform synchronous reciprocating linear movement. At this time, the reciprocating movement of the multiple flipping shafts arranged in the flipping assembly allows the grains on the drying board to be flipped back and forth through the movement of the ball head end, and the heating seat heats the air, so that the grains placed on the drying board can be evenly flipped and dried, while reducing manpower operations and achieving efficient drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of the linear drive assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the split structure of the flip assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a drying box of the utility model.

[0020] In all the drawings, the same reference numerals represent the same technical features, specifically: 1. Drying box; 2. Drying rack; 3. Drying drying board; 31. Vent; 4. Linear drive assembly; 41. Screw box; 42. Reciprocating motor; 43. Threaded screw; 44. Slider seat; 5. Connecting plate; 6. Flipping assembly; 61. Connecting seat; 62. Mounting seat; 63. Flipping shaft; 64. Ball head end; 7. Support plate; 8. Heating seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] Depend on Figure 1-4 Provided is a grain drying device for agricultural production, comprising a drying box 1 and a drying rack 2;

[0024] The drying rack 2 is arranged in the drying box 1; the drying rack 2 is composed of a plurality of beams built together; a plurality of drying boards 3 are arranged vertically and horizontally on the drying rack 2;

[0025] A linear drive assembly 4 is installed in the drying box 1. The linear drive assembly 4 includes a screw box 41 arranged on the inner wall of the drying box 1. The screw box 41 is a hollow rectangle and has a slide groove on one side. A threaded screw 43 is rotatably arranged in the screw box 41. A slider seat 44 is meshed with the outside of the threaded screw 43. The lower end surfaces of the two slider seats 44 are connected to a connecting plate 5.

[0026] A plurality of groups of flipping assemblies 6 are vertically connected between the connecting plates 5 , and each group of flipping assemblies 6 corresponds to one of the drying and drying boards 3 and slides on the upper end surface of the drying and drying board 3 as a whole.

[0027] In this embodiment, in actual use, the operator can place the grains to be dried on the drying board 3, and then drive the heating seat 8 so that the heating seat 8 heats the air to complete the drying of the grains. After the hot air is heated by the heating seat 8 for a period of time, the multiple components in the linear drive assembly 4 cooperate with each other in movement, so that when the slider seat 44 moves, the connecting plate 5 connected thereto will drive the flipping assembly 6 to move synchronously back and forth in a straight line. At this time, through the reciprocating movement of the several flipping shafts 63 arranged in the flipping assembly 6, the grains on the drying board 3 can be flipped back and forth through the movement of the ball head end 64, and the heating of the air by the heating seat 8 is coordinated, so that the grains placed on the drying board 3 can be evenly flipped and dried, while reducing manpower operations and achieving efficient drying.

[0028] Specifically, refer to Figure 1 , Figure 4 Each drying board 3 is provided with a vent 31, a heating seat 8 is installed at the bottom of the drying rack 2, the heating seat 8 includes a heating wire and a wire for heating, a controller for temperature control is provided on the drying box 1, the controller is electrically connected to the heating seat 8, and a box door is also provided on the drying box 1.

[0029] In this embodiment, in actual use, the operator can open the door of the drying box 1, and then pour the grains to be processed onto the drying board 3, and use tools to spread the grains flat on the drying board 3. Then the user closes the door of the drying box 1, connects the power supply to the heating seat 8, so that the electric heating wire in the heating seat 8 is heated, and the grains spread on the drying board 3 can be dried by heating the air in the drying box 1. The temperature control controller arranged on the drying box 1 can be used to start and stop the heating seat 8 and display the temperature. The power connection method of the heating seat 8 and the temperature control controller is the existing technology, and the control circuit can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0030] Specifically, refer to Figure 1-2 The linear drive assembly 4 also includes a reciprocating motor 42 disposed in the screw box 41 , and the output end of the reciprocating motor 42 is connected to the end of the threaded screw 43 .

[0031] In this embodiment, during use, the user connects the power supply to the reciprocating motor 42 and makes the reciprocating motor 42 work. When the reciprocating motor 42 rotates back and forth in the forward and reverse directions, the provided threaded screw 43 can rotate, and the slider seat 44 engaged with it will follow the rotation of the threaded screw 43 and move back and forth outside the threaded screw 43.

[0032] Specifically, refer to Figure 3 Each set of flipping components 6 includes two connecting seats 61 , one side of the two connecting seats 61 is respectively connected to the adjacent connecting plates 5 on the same side, and a mounting seat 62 is arranged between two horizontally adjacent connecting seats 61 .

[0033] In this embodiment, during use, when the slider seat 44 realizes reciprocating motion through the rotation of the threaded screw 43, the slider seat 44 will drive the connecting plate 5 to reciprocate. At the same time, through the connection between the connecting seat 61 and the connecting plate 5, the connecting plate 5 can drive the flipping assembly 6 as a whole to perform reciprocating linear motion on the upper end surface of the drying plate 3, so that the flipping assembly 6 can reciprocate and flip the grains on the drying plate 3.

[0034] Specifically, refer to Figure 3 The mounting seat 62 is provided with a plurality of holes, each of which has a flip shaft 63 inserted therein, and a ball head end 64 is integrally provided at the bottom of the flip shaft 63 .

[0035] In this embodiment, the mounting seat 62 is used for plugging and using the flipping shaft 63. In actual use, when the connecting plate 5 is performing reciprocating linear motion, the plurality of flipping shafts 63 can perform reciprocating flipping processing on the grains at the upper end of the drying plate 3, so that the grains on the drying plate 3 can be fully contacted with the hot air, thereby realizing efficient drying processing of the grains. At the same time, the contact between the ball head end 64 at the bottom of the flipping shaft 63 and the grains can prevent the grains from being damaged when being flipped.

[0036] Specifically, refer to Figure 1 Support plates 7 are horizontally arranged on both sides of the drying rack 2 along the horizontal direction, and the bottoms of the two connecting plates 5 slide on the upper end surfaces of the support plates 7.

[0037] In this embodiment, the support plate 7 is used to support the connecting plate 5 so that the connecting plate 5 can perform reciprocating linear motion. At the same time, in the design, a pulley can be added to the bottom of the connecting plate 5, so that it can slide stably on the upper end surface of the support plate 7.

[0038] The utility model of grain drying device for agricultural production:

[0039] Step 1: In actual use, the operator can open the door of the drying box 1, then pour the grains to be processed onto the drying board 3, and use tools to spread the grains on the drying board 3. Then the user closes the door of the drying box 1, connects the power supply to the heating seat 8, and heats the electric heating wire in the heating seat 8. By heating the air in the drying box 1, the grains spread on the drying board 3 can be dried.

[0040] Step 2: After the hot air is heated by the heating seat 8 for a period of time, the user turns on the power of the reciprocating motor 42 again and makes the reciprocating motor 42 work. When the reciprocating motor 42 rotates back and forth in the forward and reverse directions, the threaded screw 43 can be rotated, and the slider seat 44 engaged with it will follow the rotation of the threaded screw 43 and move back and forth outside the threaded screw 43. When the slider seat 44 moves, the connecting plate 5 connected to it will drive the flipping assembly 6 to move synchronously back and forth in a straight line. At the same time, the flipping assembly 6 can reciprocate on the upper end surface of the drying board 3. At this time, through the reciprocating movement of several flipping shafts 63 arranged in the flipping assembly 6, the grains on the drying board 3 can be flipped back and forth through the movement of the ball head end 64, and the heating of the air by the heating seat 8 is combined, so that the grains placed on the drying board 3 can be evenly dried, while reducing manpower operations and achieving efficient drying.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grain drying device for agricultural production, characterized in that: It comprises a drying box (1) and a drying rack (2); The drying rack (2) is arranged in the drying box (1); the drying rack (2) is composed of a plurality of beams that are built together; a plurality of drying boards (3) are arranged on the drying rack (2) along its vertical and horizontal directions; The drying box (1) is equipped with a linear drive assembly (4), and the linear drive assembly (4) includes a screw box (41) arranged on the inner wall of the drying box (1), the screw box (41) is hollow rectangular and has a slide groove on one side, a threaded screw (43) is rotatably arranged in the screw box (41), and a slider seat (44) is meshed with the outside of the threaded screw (43), and the lower end surfaces of the two slider seats (44) are connected to a connecting plate (5); A plurality of groups of flipping assemblies (6) are vertically connected between the connection plates (5), and each group of the flipping assemblies (6) corresponds to one of the drying and sun-drying boards (3) and slides as a whole on the upper end surface of the drying and sun-drying board (3).

2. The grain drying device for agricultural production according to claim 1, characterized in that: Each drying plate (3) is provided with a vent hole (31); a heating seat (8) is mounted at the bottom of the drying rack (2); the heating seat (8) comprises a heating wire and a conducting wire for heating; a controller for temperature control is provided on the drying box (1); the controller is electrically connected to the heating seat (8); and a door is also provided on the drying box (1).

3. The grain drying device for agricultural production according to claim 1, characterized in that: The linear drive assembly (4) further comprises a reciprocating motor (42) arranged in the lead screw box (41), and an output end of the reciprocating motor (42) is connected to an end of the threaded lead screw (43).

4. The grain drying device for agricultural production according to claim 1, characterized in that: Each group of the flipping components (6) comprises two connecting seats (61), one side of the two connecting seats (61) is respectively connected to the connecting plates (5) adjacent to each other on the same side, and a mounting seat (62) is provided between two horizontally adjacent connecting seats (61).

5. The grain drying device for agricultural production according to claim 4, characterized in that: The mounting seat (62) is provided with a plurality of holes, each of which is plugged with a flip shaft (63), and a ball head end (64) is integrally provided at the bottom of the flip shaft (63).

6. The grain drying device for agricultural production according to claim 1, characterized in that: Support plates (7) are horizontally arranged on both sides of the drying rack (2) along the horizontal direction thereof, and the bottoms of the two connecting plates (5) slide on the upper end surfaces of the support plates (7).

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