Grain drying and dust removing device

Abstract

The utility model relates to the technical field of drying and dust removal, in particular to a grain drying and dust removal device which comprises a shell, a turning assembly and a control assembly, the turning assembly comprises electric push rods, the two electric push rods are vertically and fixedly arranged on the inner side of the shell, and first movable plates are fixedly arranged at the movable ends of the two electric push rods; a first moving plate is arranged on the upper surface of the placing box, a second moving plate is arranged below the first moving plate, and two pairs of connecting blocks are fixedly arranged on the lower surface of the second moving plate, the overturning assembly comprises an electric push rod, the first moving plate, the second moving plate, the connecting blocks, a control block and the like, and grains in the placing box are overturned through a pair of overturning brushes in the overturning assembly; and due to the fact that the control assembly comprises a first positioning block, a second positioning block and an inserting rod, the position between the first positioning block and the second positioning block is fixed through the inserting rod, dust in the grains can be conveniently discharged into the collecting box, and dust removal can be conveniently conducted on the grains.

Description

Technical Field

[0001] The utility model relates to the technical field of drying and dust removal, in particular to a grain drying and dust removal device. Background Art

[0002] Cereals cover a wide range, including rice, wheat, millet, soybeans, etc., and are the traditional staple food of many Asian people.

[0003] In the prior art, a grain dryer proposed in patent application number "CN202023247499.6" includes a drying box, a feed port is provided at the top of the drying box, a discharge port is provided at the bottom of the drying box, a discharge door is hinged at the discharge port, the drying box is a horizontal hollow cylindrical structure, a first water chamber is provided inside the box body of the drying box, an agitator is provided in the drying box, and the agitator includes a stirring shaft.

[0004] However, in the above patent, the grains are flattened for drying, and this drying method makes the grains unevenly dried. During the grain drying process, surface particles will separate from the grains, making it inconvenient to remove dust from the grains. Utility Model Content

[0005] The purpose of the utility model is to provide a grain drying and dust removal device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A grain drying and dust removal device comprises a shell, a turning assembly and a control assembly. The turning assembly comprises electric push rods. Two electric push rods are vertically fixed on the inner side of the shell. A first movable plate is fixed on the movable ends of the two electric push rods. A second movable plate is arranged below the first movable plate.

[0008] Two pairs of connecting blocks are fixedly arranged on the lower surface of the second movable plate, and control blocks are arranged on the lower surfaces of the two pairs of connecting blocks. A first motor is fixedly arranged on the lower surface of the first movable plate, and a first transmission gear is arranged at the output end of the first motor. Second transmission gears are meshed on both sides of the first transmission gear, and the first transmission gear and the two second transmission gears are rotatably arranged between the first movable plate and the second movable plate. Fan gears are fixedly arranged below the two second transmission gears, and the two fan gears rotate on the lower surface of the second movable plate respectively, and the turning assembly turns the grains.

[0009] Preferably, a limiting groove is provided on the lower surface of the control block, and a limiting block is slidably arranged inside the limiting groove.

[0010] Preferably, a rack is fixedly provided on the upper surface of the limit block, the rack is meshingly provided between two sector gears, a pair of flipping brushes is fixedly provided on the lower surface of the limit block, two heating plates are provided on the inner side of the outer shell, a pair of second motors are provided inside the outer shell, and fan blades are provided at the output ends of the pair of second motors.

[0011] Preferably, a first processing chamber is opened at one end of the shell, a second processing chamber is opened at one end of the shell, a placement box is slidably arranged inside the first processing chamber, a pair of flipping brushes are arranged inside the placement box, and a collection box is slidably arranged inside the second processing chamber.

[0012] Preferably, the control assembly includes a first positioning block, two first positioning blocks are fixedly arranged at one end of the shell, and one end of the placement box and the collection box are both fixedly arranged with a second positioning block.

[0013] Preferably, a U-shaped rod is slidably arranged between the first positioning block and the second positioning block, and four mounting blocks are fixedly arranged on the lower surface of the housing.

[0014] Beneficial effects of the utility model:

[0015] The utility model has a turning component including an electric push rod, a first movable plate, a second movable plate, a connecting block and a control block, etc., and a pair of turning brushes in the turning component are used to turn the grains in the placement box, so that the grains are evenly dried. Since the control component includes a first positioning block, a second positioning block and an insertion rod, the position between the first positioning block and the second positioning block is fixed by the insertion rod, so that dust inside the grains can be discharged into the interior of the collection box, thereby facilitating dust removal of the grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the electric push rod and the first moving plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the connection block and the control block of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the first motor and the first transmission gear of the utility model.

[0021] The reference numerals in the figures are as follows:

[0022] 1. Housing; 2. Electric push rod; 3. First moving plate; 4. Second moving plate; 5. Connecting block; 6. Control block; 7. First motor; 8. First transmission gear; 9. Second transmission gear; 10. Fan gear; 11. Rack; 12. Limit block; 13. Limit groove; 14. Flip brush; 15. First processing bin; 16. Placement box; 17. Second processing bin; 18. Collection box; 19. First positioning block; 20. Second positioning block; 21. Insertion rod; 22. Mounting block. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] A grain drying and dust removal device includes a shell 1, a flipping assembly and a control assembly. The flipping assembly includes an electric push rod 2. Two electric push rods 2 are vertically fixedly arranged on the inner side of the shell 1. The movable ends of the two electric push rods 2 are fixedly provided with a first movable plate 3. A second movable plate 4 is arranged below the first movable plate 3.

[0025] Two pairs of connecting blocks 5 are fixedly provided on the lower surface of the second movable plate 4, and control blocks 6 are provided on the lower surfaces of the two pairs of connecting blocks 5. A first motor 7 is fixedly provided on the lower surface of the first movable plate 3, and a first transmission gear 8 is provided at the output end of the first motor 7. Second transmission gears 9 are meshed on both sides of the first transmission gear 8. The first transmission gear 8 and the two second transmission gears 9 are rotatably provided between the first movable plate 3 and the second movable plate 4. Fan gears 10 are fixedly provided below the two second transmission gears 9, and the two fan gears 10 rotate on the lower surface of the second movable plate 4 respectively, and the turning assembly turns the grains.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 , two electric push rods 2 are vertically fixed inside the shell 1, and the first movable plate 3 and the second movable plate 4 are driven to move up and down by the movable ends of the two electric push rods 2. The first motor 7 is fixedly set on the lower surface of the first movable plate 3, and the output end of the first motor 7 drives the first transmission gear 8, so that the two second transmission gears 9 are rotated and set between the first movable plate 3 and the second movable plate 4, so that the two fan gears 10 rotate under the second movable plate 4, and the grains are turned over by the turning assembly.

[0027] A limiting groove 13 is formed on the lower surface of the control block 6 , and a limiting block 12 is slidably disposed inside the limiting groove 13 .

[0028] like Figure 3 and Figure 4 Since the limiting groove 13 is provided on the lower surface of the control block 6 , the limiting block 12 is slidably disposed inside the limiting groove 13 .

[0029] A rack 11 is fixedly provided on the upper surface of the limit block 12, and the rack 11 is meshed between two sector gears 10. A pair of flipping brushes 14 is fixedly provided on the lower surface of the limit block 12. Two heating plates are provided on the inner side of the outer shell 1. A pair of second motors are provided inside the outer shell 1, and fan blades are provided at the output ends of the pair of second motors.

[0030] like Figure 1 Figure 3 and Figure 4 The rack 11 drives the limit block 12 to move inside the limit groove 13, the limit block 12 drives the flip brush 14 to move, the heating plate heats the inside of the shell 1, and the output ends of a pair of second motors drive the fan blades to rotate inside the shell 1.

[0031] A first processing chamber 15 is provided at one end of the outer shell 1, a second processing chamber 17 is provided at one end of the outer shell 1, a placement box 16 is slidably arranged inside the first processing chamber 15, a pair of flipping brushes 14 are arranged inside the placement box 16, and a collection box 18 is slidably arranged inside the second processing chamber 17.

[0032] like Figure 1 , Figure 2 and Figure 3 A first processing chamber 15 and a second processing chamber 17 are provided at one end of the outer shell 1. The second processing chamber 17 is arranged below the first processing chamber 15, so that the second processing chamber 17 is slidably arranged inside the first processing chamber 15, and the collecting box 18 is slidably arranged inside the second processing chamber 17.

[0033] The control assembly includes a first positioning block 19 . Two first positioning blocks 19 are fixedly arranged at one end of the housing 1 . A second positioning block 20 is fixedly arranged at one end of the placement box 16 and the collection box 18 .

[0034] like Figure 1 The first positioning block 19 is fixedly set at one end of the housing 1 , and the second positioning block 20 is fixedly set at one end of the placement box 16 and the collection box 18 .

[0035] A U-shaped rod-shaped inserting rod 21 is slidably disposed between the first positioning block 19 and the second positioning block 20 , and four mounting blocks 22 are fixedly disposed on the lower surface of the housing 1 .

[0036] like Figure 1 The position between the first positioning block 19 and the second positioning block 20 is fixed by two insertion rods 21 , and the position of the housing 1 is stabilized by four mounting blocks 22 .

[0037] The working principle of a grain drying and dust removal device provided by the utility model is as follows:

[0038] Take out an insertion rod 21, slide the placement box 16 out of the first processing bin 15, put the grain upside down in the placement box 16, and then slide the placement box 16 into the first processing bin 15, and then insert an insertion rod 21 between the first positioning block 19 and the second positioning block 20, heat the grain inside the shell 1 through the heating plate, start the two electric push rods 2 to drive the first moving plate 3 and the second moving plate 4 to move up and down, start the first motor 7, drive the first transmission gear 8 and the two second transmission gears 9 to rotate, so that the two sector gears 10 rotate under the second moving plate 4 , driving the rack 11 and the limit block 12 to move, so that a pair of flipping brushes 14 move inside the placement box 16 to flip the grains in the placement box 16. Since a number of filter holes are provided inside the placement box 16 and the volume of the grains is larger than the diameter of the filter holes, the detached dust is blown into the collection box 18 through the cooperation of the second motor and the fan blades, and the two insertion rods 21 are taken out from between the first positioning block 19 and the second positioning block 20, and the dried grains in the placement box 16 and the dust in the collection box 18 are taken out from the first processing bin 15 and the second processing bin 17.

[0039] Compared with the related art, the grain drying and dust removal device provided by the utility model has the following beneficial effects:

[0040] The utility model has a turning assembly including an electric push rod 2, a first moving plate 3, a second moving plate 4, a connecting block 5 and a control block 6, etc., and a pair of turning brushes 14 in the turning assembly turns the grains in the placing box 16, so that the grains are dried evenly;

[0041] Since the control assembly includes a first positioning block 19, a second positioning block 20 and an insertion rod 21, the position between the first positioning block 19 and the second positioning block 20 is fixed by the insertion rod 21, so that the dust inside the grain can be discharged into the collection box 18, thereby facilitating dust removal of the grain.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A grain drying and dust removal device, comprising a housing (1), a turning assembly and a control assembly, characterized in that: The flip assembly comprises electric push rods (2), two electric push rods (2) are vertically fixedly arranged on the inner side of the housing (1), the movable ends of the two electric push rods (2) are fixedly provided with first movable plates (3), and a second movable plate (4) is arranged below the first movable plate (3); Two pairs of connection blocks (5) are fixedly arranged on the lower surface of the second movable plate (4), and control blocks (6) are arranged on the lower surfaces of the two pairs of connection blocks (5). A first motor (7) is fixedly arranged on the lower surface of the first movable plate (3), and a first transmission gear (8) is arranged at the output end of the first motor (7). Second transmission gears (9) are meshedly arranged on both sides of the first transmission gear (8), and the first transmission gear (8) and the two second transmission gears (9) are rotatably arranged between the first movable plate (3) and the second movable plate (4). Fan gears (10) are fixedly arranged below the two second transmission gears (9), and the two fan gears (10) rotate respectively on the lower surface of the second movable plate (4), and the turning component turns the grains.

2. A grain drying and dust removal device according to claim 1, characterized in that: A limiting groove (13) is provided on the lower surface of the control block (6), and a limiting block (12) is slidably arranged inside the limiting groove (13).

3. A grain drying and dust removal device according to claim 2, characterized in that: A rack (11) is fixedly arranged on the upper surface of the limit block (12), and the rack (11) is meshed between two sector gears (10). A pair of flipping brushes (14) are fixedly arranged on the lower surface of the limit block (12). Two heating plates are arranged on the inner side of the outer shell (1). A pair of second motors are arranged inside the outer shell (1), and fan blades are arranged at the output ends of the pair of second motors.

4. A grain drying and dust removal device according to claim 3, characterized in that: A first processing chamber (15) is provided at one end of the shell (1), a second processing chamber (17) is provided at one end of the shell (1), a placement box (16) is slidably arranged inside the first processing chamber (15), a pair of flipping brushes (14) are arranged inside the placement box (16), and a collection box (18) is slidably arranged inside the second processing chamber (17).

5. A grain drying and dust removal device according to claim 4, characterized in that: The control assembly comprises a first positioning block (19), two first positioning blocks (19) are fixedly arranged at one end of the housing (1), and a second positioning block (20) is fixedly arranged at one end of the placement box (16) and the collection box (18).

6. A grain drying and dust removal device according to claim 5, characterized in that: A U-shaped rod-shaped insertion rod (21) is slidably arranged between the first positioning block (19) and the second positioning block (20), and four mounting blocks (22) are fixedly arranged on the lower surface of the housing (1).

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