Drying device for hybrid corn seeds

Abstract

A drying device for hybrid corn seeds comprises a base and first shells, the first shells are fixedly connected to the left side and the right side of the upper end of the base, hybrid corn seed dispersing structures are arranged in the first shells, a box body is fixedly connected to the upper end of the base, and an air heater is installed at the lower end of the base; the output end of the air heater penetrates through the base and the box body. Through cooperation of a hybrid corn seed dispersing structure and a hybrid corn seed conveying structure, an output shaft of a third servo motor rotates to drive a screw rod to rotate, so that local accumulation of hybrid corn seeds is avoided, and the hybrid corn seeds are initially distributed more uniformly when entering a drying link; the output shaft of the first servo motor rotates to drive the disc to rotate, so that hybrid corn seeds are more uniformly dispersed on the concave plate, the contact area between the seeds and hot air is larger, the hot air more uniformly penetrates through a seed layer, uneven local heating caused by seed accumulation is avoided, and the seed drying quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hybrid corn seed processing technical field especially relates to a kind of drying device for hybrid corn seed of hybrid corn seed processing. BACKGROUND

[0002] The drying treatment of hybrid corn seed is crucial in modern seed industry, which is due to the realistic demand from many aspects. The freshly harvested hybrid corn seed has high water content. In high moisture state, the seed respiration is vigorous, and it is easy to heat and mildew, and microorganisms are also easy to breed. These factors can seriously damage the quality of the seed and reduce the germination rate. Therefore, the hybrid corn seed needs to be dried.

[0003] For example, a kind of drying device for hybrid corn seed with the authorization announcement number "CN222104197U", by pulling L-shaped plate, the seed after drying can be conveniently collected, the drying efficiency is improved, the energy consumption is reduced, the operation process is simplified, and good practicability and scalability are simultaneously had. However, the scraper of the drying device is installed on the rotating rod, and the length and distribution determine that the stirring range is limited. The scraper is difficult to fully touch the edge and corner area of the placement plate. In actual application, it is found that the seed turning frequency at the edge is obviously lower than that in the central area. There are differences in heating time and degree, which directly affect the drying uniformity. And the corn seeds are stacked with a certain thickness on the placement plate. The scraper only works at the top, and the stirring effect on the lower layer seeds is poor. The lower layer seeds contact less with hot air, and the heat transfer is limited, which affects the overall drying uniformity. SUMMARY

[0004] The utility model solves the above-mentioned problems existing in prior art, and provides a drying device for hybrid corn seed, which can make the hybrid corn seed more evenly dispersed on the placement plate, so as to make the hybrid corn seed more evenly heated.

[0005] The utility model solves the technical scheme adopted for its technical problem: this drying device for hybrid corn seed, including base and first shell, the upper end of base both sides is fixedly connected with first shell, the inside of first shell is equipped with hybrid corn seed dispersion structure, the rear end of base is fixedly connected with bent plate, the outer wall of bent plate is fixedly connected with second shell, the inside of second shell is equipped with hybrid corn seed conveying structure, the upper end of base is fixedly connected with box, the lower end of base is installed hot air machine, the output of hot air machine is respectively through base and box.

[0006] For further improvement, the hybrid corn seed dispersing structure comprises a first servo motor, an outer wall of the first servo motor is fixedly connected with a first shell, an output shaft of the first servo motor is fixedly connected with a disc, an outer wall of the disc is fixedly connected with a cylinder, an end of the cylinder is rotatably connected with a cam through a bearing, an end of the cam is rotatably connected with a horizontal plate through a bearing, both sides of an outer wall of the horizontal plate are fixedly connected with vertical blocks, an inner wall of the vertical blocks is slidably connected with first sliding rods, both ends of the first sliding rods are fixedly connected with the first shell, the outer wall of the horizontal plate is slidably connected with the first shell, and an end of the horizontal plate is fixedly connected with a convex rod.

[0007] For further improvement, an end of the convex rod is fixedly connected with a straight rod, an outer wall of the straight rod is slidably connected with a box, and the end of the straight rod is threadedly connected with a concave plate through bolts.

[0008] For further improvement, the hybrid corn seed conveying structure comprises a second servo motor, an outer wall of the second servo motor is fixedly connected with a second shell, an output shaft of the second servo motor is fixedly connected with a threaded rod, the threaded rod is threadedly connected with a threaded block, the threaded block is slidably connected with a second sliding rod through a protrusion machined at an upper end of the threaded block, a square block is fixedly connected to a lower end of the threaded block, an outer wall of the square block is slidably connected with the second shell, a lower end of the square block is fixedly connected with a material box, a lower end of the material box is fixedly connected with a third shell, a left end of the third shell is fixedly connected with a third servo motor, an output shaft of the third servo motor is rotatably connected with the third shell through a bearing, and the output shaft of the third servo motor is fixedly connected with a spiral rod.

[0009] For further improvement, both ends of the threaded rod are rotatably connected with the second shell through bearings, and both ends of the second sliding rod are fixedly connected with the second shell.

[0010] For further improvement, an upper end of the box is slidably connected with a sliding cover, and a right end of the material box is provided with an inlet.

[0011] The utility model has the advantages that: the utility model discloses a drying device for hybrid corn seeds, through the cooperation of the hybrid corn seed dispersing structure and the hybrid corn seed conveying structure, the output shaft of the third servo motor rotates to drive the spiral rod to rotate, the spiral rod rotation makes the hybrid corn seeds fall into the recessed plate through the opening at the right end of the third shell, the output shaft of the second servo motor rotates to drive the third shell to move right, the threaded block moves to the rightmost side, the second servo motor moves the third shell left through the above-mentioned operation, thereby making the hybrid corn seeds more evenly spread on the recessed plate, avoiding local accumulation of the hybrid corn seeds, making the hybrid corn seeds have more uniform initial distribution when entering the drying link, the output shaft of the first servo motor rotates to drive the disc to rotate, the disc rotation drives the cylinder to rotate, the cylinder rotation drives the cam to reciprocate with the bearing connected with the cylinder and the cam as the center, thereby making the rotation of the disc drive the straight rod to move forward in the box, the straight rod movement drives the recessed plate to move forward, when the recessed plate moves to the front end, the continuous rotation of the first servo motor makes the recessed plate move backward, thereby making the recessed plate move forward and backward, thereby making the hybrid corn seeds more evenly dispersed on the recessed plate, making the contact area of the seeds and the hot air larger, making the hot air more evenly penetrate the seed layer, avoiding uneven local heating caused by seed accumulation, and improving the seed drying quality. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is Figure 1 the partial front view section view;

[0014] Figure 3 It is Figure 2 the partial front view section view of the second shell in

[0015] Figure 4 It is Figure 3 the partial right view section view of

[0016] Figure 5 It is Figure 2 the front view section view of the first shell in

[0017] Figure 6 It is Figure 5 the partial top view section view of

[0018] Figure 7 It is Figure 2 the enlarged view of A part in

[0019] Explanation of reference signs: 1, base, 2, first shell, 3, hybrid corn seed dispersion structure, 301, first servo motor, 302, disc, 303, cam, 304, horizontal plate, 305, vertical block, 306, first sliding rod, 307, convex rod, 308, cylinder, 4, bent plate, 5, second shell, 6, hybrid corn seed conveying structure, 601, second servo motor, 602, threaded rod, 603, threaded block, 604, second sliding rod, 605, square block, 606, material box, 607, third shell, 608, third servo motor, 609, spiral rod, 7, feed inlet, 8, box, 9, straight rod, 10, concave plate, 11, hot air machine, 12, sliding cover. DETAILED DESCRIPTION

[0020] The utility model will be further described below with reference to the drawings:

[0021] Referring to the accompanying Figures 1-7 : in this embodiment, a hybrid corn seed drying device, including base 1 and first shell 2, the upper end of base 1 both sides are fixedly connected with first shell 2, the inside of first shell 2 is equipped with hybrid corn seed dispersion structure 3, the rear end of base 1 is fixedly connected with bent plate 4, the outer wall of bent plate 4 is fixedly connected with second shell 5, the inside of second shell 5 is equipped with hybrid corn seed conveying structure 6, the upper end of base 1 is fixedly connected with box 8, the lower end of base 1 is installed with hot air machine 11, the output of hot air machine 11 is respectively through base 1 and box 8, and hot air machine 11 transports hot air in box 8, and when the hot air carries a large amount of heat and contacts hybrid corn seed, the moisture in the seed can be evaporated rapidly, so that the drying of hybrid corn seed is achieved;

[0022] The end of convex rod 307 is fixedly connected with straight rod 9, the outer wall of straight rod 9 is slidably connected with box 8, straight rod 9 slides in box 8, the end of straight rod 9 is screwedly connected with concave plate 10, and straight rod 9 and concave plate 10 are fixed together by the bolt, a plurality of air holes are formed in the inner wall of concave plate 10, both ends of threaded rod 602 are rotatably connected with second shell 5 through bearings, threaded rod 602 rotates in second shell 5 through the bearing, both ends of second sliding rod 604 are fixedly connected with second shell 5, the upper end of box 8 is slidably connected with sliding cover 12, sliding cover 12 slides on box 8, and the right end of material box 606 is provided with feed inlet 7.

[0023] Referring to the accompanying Figure 1 、 Figure 2 、 Figure 5 and Figure 6The hybrid corn seed dispersing structure 3 comprises a first servo motor 301, the outer wall of the first servo motor 301 is fixedly connected with the first shell 2, the output shaft of the first servo motor 301 is fixedly connected with a disc 302, the outer wall of the disc 302 is fixedly connected with a cylinder 308, the end of the cylinder 308 is rotatably connected with a cam 303 through a bearing, the cam 303 rotates on the cylinder 308 through a bearing, the end of the cam 303 is rotatably connected with a horizontal plate 304 through a bearing, and the cam 303 rotates in the horizontal plate 304 through a bearing.

[0024] The outer wall of the horizontal plate 304 is fixedly connected with vertical blocks 305 on the left and right sides, the inner wall of the vertical blocks 305 is slidably connected with first sliding rods 306, the vertical blocks 305 slide on the first sliding rods 306, the two ends of the first sliding rods 306 are fixedly connected with the first shell 2, the outer wall of the horizontal plate 304 is slidably connected with the first shell 2, and the horizontal plate 304 slides in the first shell 2, and the end of the horizontal plate 304 is fixedly connected with a convex rod 307.

[0025] Refer to the attached drawings Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 7 The hybrid corn seed conveying structure 6 comprises a second servo motor 601, the outer wall of the second servo motor 601 is fixedly connected with a second shell 5, the output shaft of the second servo motor 601 is fixedly connected with a threaded rod 602, the threaded rod 602 is threadedly connected with a threaded block 603, the threaded block 603 is slidably connected with a second sliding rod 604 through a protrusion processed on the upper end, the threaded block 603 slides on the second sliding rod 604, the second sliding rod 604 positions the threaded block 603, and the threaded block 603 is prevented from rotating along with the threaded rod 602.

[0026] The lower end of the threaded block 603 is fixedly connected with a square block 605, the outer wall of the square block 605 is slidably connected with the second shell 5, the square block 605 slides in the second shell 5, the lower end of the square block 605 is fixedly connected with a material box 606, the material box 606 contains hybrid corn seeds, the lower end of the material box 606 is fixedly connected with a third shell 607, the left end of the third shell 607 is fixedly connected with a third servo motor 608, the output shaft of the third servo motor 608 is rotatably connected with the third shell 607 through a bearing, the third servo motor 608 rotates in the third shell 607 through a bearing, and the output shaft of the third servo motor 608 is fixedly connected with a spiral rod 609.

[0027] The drying operation of the hybrid corn seeds:

[0028] The feeding stage of the hybrid corn seeds:

[0029] The slide cover 12 is pulled out, the electromagnetic valve of the hopper 606 is opened, the lower end of the hopper 606 is provided with a discharge port, the discharge port is provided with an electromagnetic valve, the hybrid corn seeds fall through the discharge port to the internal screw rod 609 of the third shell 607 (as shown in Figure 2 ), the third servo motor 608 is started, the third servo motor 608 is electrically connected with the storage battery through wires, the storage battery is connected with a switch, the switch is connected with a remote control device outside, the output shaft of the third servo motor 608 rotates to drive the screw rod 609 to rotate (as shown in Figure 2 ), the screw rod 609 rotates to make the hybrid corn seeds fall into the concave plate 10 through the opening at the right end of the third shell 607, the external power supply of the second servo motor 601 is turned on, the second servo motor 601 is started, the output shaft of the second servo motor 601 rotates to drive the threaded rod 602 to rotate (as shown in Figure 3 ), the threaded rod 602 rotates to drive the threaded block 603 to slide rightwards on the second slide rod 604, the movement of the threaded block 603 drives the third shell 607 to move rightwards at a constant speed in a straight line, when the threaded block 603 moves to the rightmost side, the output shaft of the second servo motor 601 reverses, the second servo motor 601 moves the third shell 607 leftwards at a constant speed in a straight line through the above operation, so that the hybrid corn seeds are more evenly spread on the concave plate 10, and local accumulation of the hybrid corn seeds is avoided, so that the hybrid corn seeds have a more uniform initial distribution when entering the drying link, after the hybrid corn seed feeding is completed, the electromagnetic valve is closed, the third shell 607 is reset, the slide cover 12 is reset, and the two servo motors are closed.

[0030] Dispersion of hybrid corn seeds:

[0031] The two first servo motors 301 are started, the two first servo motors 301 are connected with the same power supply through wires, the power supply is connected with a switch, the two first servo motors 301 are simultaneously started or closed through the opening and closing of the switch, the output shaft of the first servo motor 301 rotates to drive the disc 302 to rotate (as shown in Figure 6), the disc 302 drives the cylinder 308 to rotate, the cylinder 308 drives the cam 303 to reciprocate with the bearing connected with the cylinder 308 and the cam 303 as the center, so that the rotation of the disc 302 drives the horizontal plate 304 to move linearly, the horizontal plate 304 drives the vertical block 305 to slide on the first sliding rod 306, the first sliding rod 306 supports the horizontal plate 304 to slide, the horizontal plate 304 drives the convex rod 307 to move, the convex rod 307 drives the straight rod 9 to move forward in the box 8, the straight rod 9 drives the concave plate 10 to move forward, when the concave plate 10 moves to the most front end, the continuous rotation of the first servo motor 301 drives the concave plate 10 to move backward, so that the concave plate 10 moves forward and backward, so that the hybrid corn seeds are more uniformly dispersed on the concave plate 10, so that the contact area of the seeds and the hot air is larger, so that the hot air more uniformly penetrates the seed layer, avoids the local uneven heating caused by the seed accumulation, improves the seed drying quality, and the first servo motor 301 is turned off.

[0032] Drying of hybrid corn seeds:

[0033] The hot air blower 11 is started, the hot air blower 11 conveys hot air in the box 8, when the hot air contacts the hybrid corn seeds, the water in the seeds can be evaporated quickly, after the hybrid corn seeds are dried, the hot air blower 11 is turned off, it is further explained that the fan of the hot air blower 11 is small in size, and the air flow generated during operation is lower than the critical value of the hybrid corn seeds, so that the hybrid corn seeds are not blown up, the sliding cover 12 is taken out, the straight rod 9 is separated from the concave plate 10 by rotating the bolt on the straight rod 9, and the concave plate 10 is taken out, so that the operator can take out the dried hybrid corn seeds, after taking out, the concave plate 10 is fixed with the straight rod 9 by rotating the bolt, the sliding cover 12 is reset, and all power supplies are turned off, that is, the drying operation of the hybrid corn seed drying device is completed.

[0034] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of claims.

Claims

1. A drying device for hybrid corn seeds, comprising a base (1) and a first shell (2), the upper end of the base (1) is fixedly connected with the first shell (2) on both sides, characterized in that: The inside of the first shell (2) is provided with hybrid corn seed dispersion structure (3), the rear end of the base (1) is fixedly connected with a bent plate (4), the outer wall of the bent plate (4) is fixedly connected with a second shell (5), the inside of the second shell (5) is provided with hybrid corn seed conveying structure (6), the upper end of the base (1) is fixedly connected with a box (8), the lower end of the base (1) is provided with a hot air machine (11), the output end of the hot air machine (11) penetrates the base (1) and the box (8) respectively.

2. The hybrid corn seed drying apparatus of claim 1, wherein: The hybrid corn seed dispersion structure (3) comprises a first servo motor (301), the outer wall of the first servo motor (301) is fixedly connected with the first shell (2), the output shaft of the first servo motor (301) is fixedly connected with a disc (302), the outer wall of the disc (302) is fixedly connected with a cylinder (308), the end of the cylinder (308) is rotatably connected with a cam (303) through a bearing, the end of the cam (303) is rotatably connected with a horizontal plate (304) through a bearing, the outer wall of the horizontal plate (304) is fixedly connected with vertical blocks (305) on both sides, the inner wall of the vertical block (305) is slidably connected with a first sliding rod (306), both ends of the first sliding rod (306) are fixedly connected with the first shell (2), the outer wall of the horizontal plate (304) is slidably connected with the first shell (2), and the end of the horizontal plate (304) is fixedly connected with a convex rod (307).

3. The hybrid corn seed drying apparatus of claim 2, wherein: The end of the convex rod (307) is fixedly connected with a straight rod (9), the outer wall of the straight rod (9) is slidably connected with the box (8), and the end of the straight rod (9) is threadedly connected with a concave plate (10) through bolts.

4. The hybrid corn seed drying apparatus of claim 1, wherein: The hybrid corn seed conveying structure (6) comprises a second servo motor (601), the outer wall of the second servo motor (601) is fixedly connected with the second shell (5), the output shaft of the second servo motor (601) is fixedly connected with a threaded rod (602), the threaded rod (602) is threadedly connected with a threaded block (603), the threaded block (603) is slidably connected with a second sliding rod (604) through a protrusion processed on the upper end, the lower end of the threaded block (603) is fixedly connected with a square block (605), the outer wall of the square block (605) is slidably connected with the second shell (5), the lower end of the square block (605) is fixedly connected with a hopper (606), the lower end of the hopper (606) is fixedly connected with a third shell (607), the left end of the third shell (607) is fixedly connected with a third servo motor (608), the output shaft of the third servo motor (608) is rotatably connected with the third shell (607) through a bearing, and the output shaft of the third servo motor (608) is fixedly connected with a spiral rod (609).

5. The hybrid corn seed drying apparatus of claim 4, wherein: Both ends of the threaded rod (602) are rotatably connected with the second shell (5) through bearings, and both ends of the second sliding rod (604) are fixedly connected with the second shell (5).

6. The hybrid corn seed drying apparatus of claim 5, wherein: The upper end of the box (8) is slidably connected with a sliding cover (12), and the right end of the hopper (606) is provided with a feeding port (7).

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