CN107990687A - A kind of high-efficiency dehydration drying device for rice harvester - Google Patents

Abstract

The invention discloses a high-efficiency dehydration and drying device for a rice harvester, which comprises a machine body, the upper end of which is provided with a feeding port, and the body is divided into a drying chamber and a lifting chamber by a vertical partition. In the drying chamber and at the lower side of the feed port, a water-spinning mechanism is provided, and the water-spinning mechanism includes a vertical cylindrical barrel, and a rotating drum is arranged in the cylindrical barrel, and the rotating motor is fixed on the lower end of the cylindrical barrel. On the first inclined plate, the upper end of the first inclined plate is fixedly connected to the inner wall of the machine body, a second inclined plate is provided directly below the lower end of the first inclined plate, and multiple The first air outlet pipe arranged in parallel, the lower side of the first air outlet pipe is provided with a third inclined plate, and the lower side of the third inclined plate is provided with a vertical baffle plate, between the partition plate and the baffle plate Equipped with separation mechanism. The invention can carry out circular heating and drying on the rice to achieve the effect of water removal, which is convenient and practical.

Description

A high-efficiency dehydration and drying device for rice harvester

technical field

The invention relates to the technical field of agricultural machinery and equipment, in particular to a high-efficiency dehydration and drying device for rice harvesters.

Background technique

After rice is harvested, it needs to be kept dry during storage or transportation, otherwise it may become moldy and germinate during storage, resulting in waste. At present, during the rice processing process, due to the excessive internal water content of the rice, it is necessary to go through a drying process to reduce the moisture inside the seeds. However, the existing drying equipment has a simple structure, a slow drying speed, and a drying process It is difficult to achieve an ideal dehydration effect, so in the prior art, there is a method of drying rice by circulating heating and drying.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a high-efficiency dehydration and drying device for rice harvesters.

In order to achieve the above object, the present invention adopts the following technical solutions:

A high-efficiency dehydration and drying device for a rice harvester, including a body, the upper end of the body is provided with a feeding port, and the body is divided into a drying chamber and a lifting chamber by a vertical partition, and the drying chamber Inside and on the lower side of the feed inlet, a water-removing mechanism is provided. The water-removing mechanism includes a vertical cylindrical barrel, and the cylindrical barrel is fixedly connected with the top wall of the machine body. A rotating drum is arranged inside the cylindrical barrel. The side wall of the rotating drum is provided with water seepage holes, the upper end of the rotating drum is connected to the chute on the top of the body in rotation, and the bottom plate of the lower end of the rotating drum is provided with a discharge hole, and the gap between the cylindrical drum and the rotating drum An annular water collection tank is connected, the outer wall of the water collection tank is fixedly connected with the cylindrical barrel, the inner ring wall of the water collection tank is rotatably connected with the rotating drum, and the side wall of the cylindrical barrel is provided with an outlet connected to the water collection tank. Water pipe, the other end of the water outlet pipe is set through the side wall of the body, the side wall of the body is provided with a water collection bucket corresponding to the water outlet pipe, the bottom of the rotating drum is connected to a rotating motor, and the rotating motor is fixed on the On the first inclined plate at the lower end, the upper end of the first inclined plate is fixedly connected to the inner wall of the body, and a second inclined plate is provided directly below the lower end of the first inclined plate, and the upper end of the second inclined plate is connected to the partition The plates are fixedly connected, and the lower side of the second inclined plate is provided with a plurality of first air outlet pipes arranged in parallel, and the lower side of the first air outlet pipe is provided with a third inclined plate, and the upper end of the third inclined plate is connected to the body The inner wall is fixedly connected, the underside of the third inclined plate is provided with a second air outlet pipe, the underside of the third inclined plate is provided with a vertical baffle plate, and a separation mechanism is provided between the partition plate and the baffle plate , the separation mechanism includes a rotating baffle plate, the rotating baffle plate is rotatably connected to the arc groove on the lower side, the first discharge port is provided on the partition plate, and the first discharge port is provided in the lifting chamber. A hoist corresponding to the feed port; a second discharge port is provided on the baffle, and a discharge pipe corresponding to the second discharge port is provided at the bottom of the body.

Preferably, an inclined unloading plate is provided inside the rotating drum, the unloading plate is fixedly connected with the rotating drum, and the lower end of the unloading plate is arranged correspondingly to the discharge hole.

Preferably, a fixed shaft is provided in the center of the rotating baffle, and the fixed shaft is sleeved on the fixed rod. The other end of the fixed shaft runs through the side wall of the body and is fixedly connected with the rotating knob. A self-locking mechanism is provided between the side wall of the body and the rotating knob. The self-locking mechanism includes two support plates fixed on the fixed shaft. The ends of the two support plates away from the rotating knob are fixedly connected with springs, the other end of the spring is fixed on the same horizontal plate, a strip hole is arranged in the fixed shaft, and the horizontal plate runs through the strip hole, and the horizontal plate Two insertion rods are fixedly connected to the end surface away from the support plate, and sockets matching the insertion rods are provided on the side wall of the body.

Preferably, one end of the opening of the arc-shaped groove corresponds to the first outlet, and the other end of the opening of the arc-shaped groove corresponds to the second outlet.

Preferably, the discharge nozzle of the elevator is located directly above the feed inlet.

Compared with the prior art, the beneficial effects of the present invention are as follows: by setting the water throwing mechanism on the lower side of the feeding port, the water throwing mechanism drives the rotating drum in the cylindrical barrel to rotate through the rotating motor, so that the input rice is centrifugally moved Drain most of the water on the surface of the material from the water seepage hole into the water collection tank, and transport it to the water collection bucket through the outlet pipe, so that the rice that is put in will be watered first, and the rice can not only be fully dried, but also save The loss of energy during drying is reduced; by setting a separation mechanism between the partition and the baffle, and by controlling the rotation knob, the rice falling from the third inclined plate falls into the elevator through the first discharge port on the partition, And the rice is circulated and dried by the hoist, and the rice is fully dehydrated and dried; the rice can be discharged by turning the rotating baffle to the second discharge port, which is convenient for transportation. The invention can carry out circular heating and drying on the rice to achieve the effect of water removal, which is convenient and practical.

Description of drawings

Fig. 1 is the structural representation of a kind of high-efficiency dehydration drying device for rice harvester proposed by the present invention;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is a partial enlarged view of place B in Fig. 1;

Fig. 4 is a schematic diagram of the external structure of a high-efficiency dehydration and drying device for a rice harvester proposed by the present invention;

Fig. 5 is a top view of a self-locking mechanism of a high-efficiency dehydration and drying device for a rice harvester proposed by the present invention.

In the figure: 1 machine body, 2 feed inlet, 3 intake pipe, 4 clapboard, 5 cylinder barrel, 6 rotating drum, 7 discharge hole, 8 water collecting tank, 9 water outlet pipe, 10 water collecting bucket, 11 rotating motor, 12 The first inclined plate, 13 the second inclined plate, 14 the first air outlet pipe, 15 the third inclined plate, 16 the second air outlet pipe, 17 baffle plate, 18 rotating baffle plate, 19 the first discharge port, 20 arc groove , 21 hoist, 22 second discharge port, 23 discharge pipe, 24 heating fan, 25 fixed shaft, 26 rotating knob, 27 support plate, 28 spring, 29 horizontal plate, 30 insertion rod.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-5, a high-efficiency dehydration and drying device for a rice harvester includes a body 1. The upper end of the body 1 is provided with a feed port 2, and the body 1 is divided into a drying chamber and a drying chamber by a vertical partition 4. The lifting chamber, the drying chamber and the lower side of the feed port 2 are provided with a water throwing mechanism, the water throwing mechanism includes a vertical cylindrical barrel 5, the cylindrical barrel 5 is fixedly connected with the top wall of the body 1, and a rotating circle is arranged in the cylindrical barrel 5. Bucket 6, the side wall of the rotating drum 6 is provided with a water seepage hole, the upper end of the rotating drum 6 is rotatably connected with the chute on the top of the body 1, and the bottom plate of the rotating drum 6 is provided with a discharge hole 7, specifically, the rotating drum 6 is provided with an inclined unloading plate, the unloading plate is fixedly connected with the rotating drum 6, and the lower end of the unloading plate is set correspondingly to the discharge hole 7, and there is an annular ring between the cylindrical barrel 5 and the rotating drum 6. The sump 8, the outer wall of the sump 8 is fixedly connected to the cylindrical barrel 5, the inner ring wall of the sump 8 is connected to the rotating drum 6 in rotation, and the side wall of the cylindrical barrel 5 is provided with an outlet pipe 9 communicating with the sump 8. The other end of the water pipe 9 runs through the side wall of the body 1, and the side wall of the body 1 is provided with a water collecting bucket 10 corresponding to the water outlet pipe 9. The lower end of the bottom plate of the rotating drum 6 is connected with a rotating motor 11, and the rotating motor 11 is fixed on the bottom of the lower end. On the first inclined plate 12, the upper end of the first inclined plate 12 is fixedly connected with the inner wall of the body 1, and a second inclined plate 13 is arranged directly below the lower end of the first inclined plate 12, and the upper end of the second inclined plate 13 is fixed to the dividing plate 4 Connected, the lower side of the second inclined plate 13 is provided with a plurality of first air outlet pipes 14 arranged in parallel, the lower side of the first air outlet pipe 14 is provided with a third inclined plate 15, and the upper end of the third inclined plate 15 is fixed to the inner wall of the body 1 connection, the lower side of the third inclined plate 15 is provided with a second air outlet pipe 16, specifically, the first air outlet pipe 14 and the second air outlet pipe 16 all pass through the side wall of the body 1 and are connected to the air intake pipe 3 arranged outside it, The air intake end of the air intake pipe 3 is connected with the heating blower 24 installed on the side wall of the body 1, and the lower side of the third inclined plate 15 is provided with a vertical baffle plate 17, and a separating plate 4 and the baffle plate 17 are provided with a separating plate. mechanism, the separation mechanism includes a rotating baffle 18, specifically, the center of the rotating baffle 18 is provided with a fixed shaft 25, one end of the fixed shaft 25 is rotatably connected with the side wall of the body 1, and the other end of the fixed shaft 25 runs through the side wall of the body 1 and rotates The knob 26 is fixedly connected, and a self-locking mechanism is provided between the side wall of the body 1 and the rotating knob 26. The self-locking mechanism includes two supporting plates 27 fixed on the fixed shaft 25, and the ends of the two supporting plates 27 are far away from the rotating knob 26. A spring 28 is fixedly connected, the other end of the spring 28 is fixed on the same horizontal plate 29, a strip hole is arranged in the fixed shaft 25, and the horizontal plate 29 is set through the strip hole, and the horizontal plate 29 is far away from an end surface of the support plate 27 Two insertion rods 30 are fixedly connected to the top, and jacks matching the insertion rods 30 are provided on the side wall of the body 1 . The rotating baffle 18 is rotatably connected to the arc-shaped groove 20 on its lower side, the partition 4 is provided with a first discharge port 19, and a hoist 21 corresponding to the first discharge port 19 is provided in the lifting chamber. Specifically, The discharge pipe mouth of the hoist 21 is located on the upper side of the feed port 2; the baffle plate 17 is provided with a second discharge port 22, and the bottom of the body 1 is provided with a discharge pipe 23 corresponding to the second discharge port 22. Wherein, one end of the arc-shaped groove 20 is set corresponding to the first discharge port 19 , and the other end of the arc-shaped groove 20 is set corresponding to the second discharge port 22 .

In the present invention, at first, the feed port 2 of this device is connected with the discharge port of the harvester, by setting the water-spinning mechanism on the lower side of the feed port 2, the water-spinning mechanism drives the water in the cylindrical barrel 5 by the rotating motor 11. Rotate the drum 6 to rotate, so that the rice thrown in will discharge most of the moisture on the surface of the material from the seepage hole into the sump 8 through the centrifugal motion, and be transported to the water collection bucket 10 through the outlet pipe 9, so that the rice put in By water rejection, the rice can not only be fully dried, but also save energy consumption during drying; the rice to be dried passes through the first inclined plate 12, the second inclined plate 13 and the third inclined plate 15 successively, and passes through the A separation mechanism is set between the dividing plate 4 and the baffle plate 17, and the rice falling from the third inclined plate 15 is dropped into the elevator 21 through the first discharge port 19 on the partition 4 by controlling the rotation knob 26, and passes through the elevator. 21. The rice is circulated and dried, and the rice is fully dehydrated and dried; the rice can be discharged by turning the rotating baffle 18 to the second discharge port 22, which is convenient for transportation.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. A high-efficiency dehydration drying device for a rice harvester, comprising a body (1), is characterized in that, the upper end of the body (1) is provided with a feed inlet (2), and in the body (1) is The vertical partition (4) is divided into a drying chamber and a lifting chamber. In the drying chamber, a water-spinning mechanism is provided on the lower side of the feed port (2), and the water-spinning mechanism includes a vertical cylindrical bucket ( 5), the cylindrical barrel (5) is fixedly connected with the top wall of the body (1), the cylindrical barrel (5) is provided with a rotating drum (6), and the side wall of the rotating drum (6) is provided with a water seepage hole, the upper end of the rotating drum (6) is connected to the chute on the top of the body (1), the lower end of the rotating drum (6) is provided with a discharge hole (7), and the cylindrical barrel (5 ) and the rotating drum (6) are connected with an annular sump (8), the outer wall of the sump (8) is fixedly connected with the cylindrical barrel (5), and the inner wall of the sump (8) It is rotatably connected with the rotating drum (6), and the side wall of the cylindrical drum (5) is provided with an outlet pipe (9) communicating with the sump (8), and the other end of the outlet pipe (9) runs through the body (1 ) side wall, the side wall of the body (1) is provided with a water collecting bucket (10) corresponding to the water outlet pipe (9), and the lower end of the bottom plate of the rotating drum (6) is connected with a rotating motor (11). The rotating motor (11) is fixed on the first inclined plate (12) at its lower end, and the upper end of the first inclined plate (12) is fixedly connected with the inner wall of the body (1). Just below the lower end is provided with a second inclined plate (13), the upper end of the second inclined plate (13) is fixedly connected with the partition plate (4), and the lower side of the second inclined plate (13) is provided with a plurality of parallel The first air outlet pipe (14) is provided, and the lower side of the first air outlet pipe (14) is provided with a third inclined plate (15), and the upper end of the third inclined plate (15) is fixedly connected with the inner wall of the body (1) , the lower side of the third inclined plate (15) is provided with a second air outlet pipe (16), and the first air outlet pipe (14) and the second air outlet pipe (16) both pass through the side wall of the body (1) and The air intake pipe (3) arranged on its outside is connected, and the air intake end of the air intake pipe (3) is connected with the heating fan (24) installed on the side wall of the body (1), and the third inclined plate (15) The lower side of the vertical baffle (17) is provided with a separation mechanism between the partition (4) and the baffle (17), and the separation mechanism includes a rotating baffle (18). The plate (18) is rotatably connected with the arc-shaped groove (20) on the lower side, the first discharge port (19) is provided on the partition (4), and the first discharge port (19) is provided in the lifting cavity. (19) the corresponding hoist (21); the second discharge port (22) is provided on the described baffle plate (17), and the bottom of the body (1) is provided with the corresponding second discharge port (22). Outlet pipe (23). 2. A kind of high-efficiency dehydration and drying device for rice harvester according to claim 1, characterized in that, an inclined unloading plate is provided in the rotating drum (6), and the unloading plate and the rotating The drum (6) is fixedly connected, and the lower end of the discharge plate is set correspondingly to the discharge hole (7). 3. A kind of high-efficiency dehydration and drying device for rice harvester according to claim 1, characterized in that, the center of the rotating baffle (18) is provided with a fixed shaft (25), and the fixed shaft (25) One end of one end is rotationally connected with the side wall of the body (1), and the other end of the fixed shaft (25) penetrates the side wall of the body (1) and is fixedly connected with the rotation knob (26), and the side wall of the body (1) is connected with the rotation knob ( 26) is provided with a self-locking mechanism, the self-locking mechanism includes two support plates (27) fixed on the fixed shaft (25), and the two support plates (27) are far away from one end of the rotating knob (26) Both are fixedly connected with a spring (28), the other end of the spring (28) is fixed on the same horizontal plate (29), the fixed shaft (25) is provided with a bar-shaped hole, and the horizontal plate (29) runs through the bar-shaped Hole setting, horizontal plate (29) is fixedly connected with two inserting rods (30) on an end face away from support plate (27), and the body (1) side wall is provided with the jack that matches with inserting rod (30). 4. A kind of high-efficiency dehydration and drying device for rice harvester according to claim 1, characterized in that, one end of the opening of the arc-shaped groove (20) is set corresponding to the first discharge port (19), The other end of the opening of the arc-shaped groove (20) is arranged correspondingly to the second discharge port (22). 5. A kind of high-efficiency dehydration and drying device for rice harvester according to claim 1, characterized in that, the outlet nozzle of the hoist (21) is located directly above the feed inlet (2).