CN218764478U - Drying tower for grain drier - Google Patents

Abstract

The utility model disclosed belongs to the technical field of grain drying, in particular to a drying tower for a grain dryer, comprising a tower body, a grain feeding hopper is fixedly arranged on the upper end of the tower body, and the upper end of the grain feeding hopper A connecting rod is fixedly arranged through the lifting mechanism, and the lower end of the connecting rod is fixedly provided with a feed adjustment block. By setting the side wall of the feed adjustment block as an inclined plane, and by adjusting the lifting of the feed adjustment block, the feeding with the grain is controlled. The size of the gap at the feeding port of the hopper is used to control the feeding speed. When the grain moisture is large, the grain feeding speed is slowed down. When the grain moisture is small, the grain feeding speed is made faster, which is convenient for grain feeding. It is better to dry. When a large amount of dust is generated during the drying of grains, the dust is sucked into the water inside the water tank through the exhaust fan, so as to avoid direct discharge into the air and cause environmental pollution.

Description

Drying tower for a grain dryer

technical field

The utility model relates to the technical field of grain drying, in particular to a drying tower for a grain drying machine.

Background technique

The process of grain from harvesting to storage requires drying of the grain to facilitate subsequent processing or long-term storage of the grain. If it is not dried in time, the grain will often become moldy and cause losses. Therefore, it is necessary to dry the grain through a drying tower. Dry quickly.

However, when the existing drying tower is in use, first of all, it is impossible to adjust the feeding rate of the drying tower according to the dryness and moisture of the grain itself. As a result, some grains have less moisture inside, and the drying time is too long to cause scorching, or There is too much moisture inside the grain, the drying time is short, and it cannot be completely dried. Secondly, during the drying process, the dust on the surface of the grain will rise, so it cannot be processed in time, and it will cause environmental pollution if it floats into the air.

Utility model content

The purpose of this utility model is to provide a drying tower for a grain dryer, to solve the problem that the existing drying tower proposed in the above background technology cannot adjust the feeding rate according to the water content of the grain itself, and it is impossible to adjust the drying rate of the drying tower. The problem of handling the dust generated during the drying process.

In order to achieve the above purpose, the utility model provides the following technical solutions: a drying tower for a grain dryer, including a tower body, the upper end of the tower body is fixedly provided with a grain feeding hopper, and the upper end of the grain feeding hopper passes through The lifting mechanism is fixedly equipped with a connecting rod, and the lower end of the connecting rod is fixedly provided with a feed adjustment block, and the lower end of the feed adjustment block extends to the lower end inside the grain feeding hopper, and the inside of the tower body is fixedly provided with a uniform Arranged drying plates, the lower side wall of the drying plate is fixedly equipped with an electric heating plate, the lower end inside the tower is fixedly equipped with a grain collection box, and the lower side wall of the grain collection box is fixedly equipped with a grain A discharge pipe, the right side wall of the tower body is fixedly provided with a suction pipe, the inside of the dust suction pipe is fixedly provided with an exhaust fan, the right end of the tower body is provided with a water tank, and the right side wall of the exhaust fan is fixed A connecting pipe is provided, and the other end of the connecting pipe extends to the inside of the water tank, and the lower end of the right side wall of the water tank is fixedly provided with a drain pipe.

Preferably, the lifting mechanism includes a bracket, and the bracket is fixedly connected to the upper side wall of the grain feeding hopper. Both ends inside the bracket are longitudinally rotated and provided with screw rods, and the two screw rod walls The upper ends of each are sleeved with a first pulley, the upper side wall of the bracket is fixedly provided with a motor through the mounting frame, the output end of the motor is fixedly provided with a rotating rod, and the rod wall of the rotating rod is sleeved with symmetrical The second pulley, the two first pulleys are rotationally connected with the two second pulleys through belts, the rod walls of the two screw rods are screwed together to have a moving plate, and the upper end of the connecting rod is connected to the two pulleys. The lower side wall of the moving plate is fixedly connected.

Preferably, the left side wall of the tower body is fixedly provided with a cooling vent, and the interior of the cooling vent is fixedly provided with a dust-proof net.

Preferably, the interior of the grain discharge pipe is slidably provided with an inserting plate.

Preferably, the lower ends of the left side wall and the right side wall of the tower body are fixedly provided with support bases.

Compared with the prior art, the beneficial effects of the utility model are:

(1) Through the joint cooperation of the grain feed hopper, connecting rod, feed adjustment block and lifting mechanism, by setting the side wall of the feed adjustment block as an inclined plane, and by adjusting the lift of the feed adjustment block, to control the grain feeding The size of the gap at the feeding port of the hopper is used to control the feeding speed. When the grain moisture is large, the grain feeding speed is slowed down. When the grain moisture is small, the grain feeding speed is made faster, which is convenient for grain feeding. Better drying;

(2) Through the joint cooperation of the dust suction pipe, exhaust fan, water tank, connecting pipe and drain pipe, when a large amount of dust is generated during the drying process of the grain, the dust is sucked into the water inside the water tank by the exhaust fan, Avoid direct discharge into the air to cause environmental pollution.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure in Fig. 1;

Fig. 3 is a schematic structural view of the feed regulating block in Fig. 1;

FIG. 4 is a schematic diagram of an enlarged structure of part A in FIG. 1 .

In the figure: 1 tower body, 2 grain feeding hopper, 3 connecting rod, 4 feeding adjustment block, 5 drying plate, 6 electric heating plate, 7 grain collecting box, 8 grain discharge pipe, 9 vacuum pipe, 10 suction Fan, 11 water tanks, 12 connecting pipes, 13 drain pipes, 14 brackets, 15 screw mandrels, 16 motors, 17 rotating rods, 18 moving plates, 19 inserting plates, 20 supporting bases.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Please refer to Figures 1-4, the utility model provides a technical solution: a drying tower for a grain dryer, including a tower body 1, the upper end of the tower body 1 is fixed with a grain feeding hopper 2, a grain feeding hopper 2 The upper end of the upper end is fixedly provided with a connecting rod 3 through a lifting mechanism, and the lower end of the connecting rod 3 is fixedly provided with a feed adjustment block 4, and the lower end of the feed adjustment block 4 extends to the lower end of the grain feed hopper 2, and passes through the grain feed hopper 2 , the connecting rod 3, the feed adjustment block 4 and the lifting mechanism cooperate together, by setting the side wall of the feed adjustment block 4 as an inclined plane, and by adjusting the lifting of the feed adjustment block 4, the connection with the grain feed hopper 2 is controlled. The size of the gap at the feeding port is used to control the feeding speed. When the grain moisture is high, the grain feeding speed is slowed down. When the grain moisture is small, the grain feeding speed is made faster, which is convenient for the grain to feed better. For drying, the inside of the tower body 1 is fixed with uniformly arranged drying plates 5, the lower side wall of the drying plate 5 is fixed with an electric heating plate 6, and the lower end of the tower body 1 is fixed with a grain collection box 7 , the lower side wall of the grain collection box 7 is fixedly provided with a grain discharge pipe 8, the right side wall of the tower body 1 is fixedly provided with a dust suction pipe 9, and the inside of the dust suction pipe 9 is fixedly provided with an exhaust fan 10, and the right end of the tower body 1 A water tank 11 is provided, the right side wall of the exhaust fan 10 is fixedly provided with a connecting pipe 12, the other end of the connecting pipe 12 extends to the inside of the water tank 11, and the lower end of the right side wall of the water tank 11 is fixedly provided with a drain pipe 13, through which the suction pipe 9. The joint cooperation of the exhaust fan 10, the water tank 11, the connecting pipe 12 and the drain pipe 13, when a large amount of dust is generated during the drying process of the grain, the dust is sucked into the water inside the water tank 11 by the exhaust fan 10, Avoid direct discharge into the air to cause environmental pollution.

Lifting mechanism comprises support 14, and support 14 is fixedly connected with the upper side wall of grain feed hopper 2, and the both ends of support 14 inside all vertical rotations are provided with screw mandrel 15, and the upper end of two screw mandrels 15 rod walls is all socketed and is provided with The first pulley, the upper side wall of the support 14 is fixedly provided with a motor 16 through the mounting bracket, the output end of the motor 16 is fixedly provided with a rotating rod 17, and the rod wall of the rotating rod 17 is sleeved with a symmetrical second pulley, and the two second pulleys One belt pulley is all rotatably connected with two second belt pulleys by belt, and the bar walls of two screw mandrels 15 are jointly threaded with moving plate 18, and the upper end of connecting rod 3 is fixedly connected with the lower side wall of moving plate 18.

The left side wall of the tower body 1 is fixedly provided with a cooling port, and the inside of the cooling port is fixedly provided with a dust-proof net, which not only can discharge the moisture generated during the heating process, but also can accelerate the internal air circulation.

The inside of the grain discharge pipe 8 is slidably provided with an inserting plate 19 .

Both the left side wall and the lower end of the right side wall of the tower body 1 are fixedly provided with supporting bases 20 .

Working principle: when in use, first pour the grains to be processed into the interior of the grain feeding hopper 2, adjust the feeding speed according to the moisture content of the grains, drive the movement of the connecting rod 3 through the lifting mechanism, and the connecting rod 3 drives the feeder at the lower end The movement of the material regulating block 4 is used to control the size of the gap between the feeding regulating block 4 and the feed opening at the lower end of the grain feeding hopper 2. The grain is heated by sliding on the upper surfaces of a plurality of drying plates 5, and then flows into the grain after being heated. The inside of the collection box 7 is finally discharged and bagged directly through the grain discharge pipe 8. During the drying process, if a large amount of dust is generated, the exhaust fan 10 is started, and the exhaust fan 10 discharges the dust into the water tank 11 through the connecting pipe 12. Inside, dust is absorbed by the water inside the water tank 11 .

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model In the case of the spirit or basic features, the utility model can be realized in other specific forms; therefore, no matter from which point of view, the embodiment should be regarded as exemplary and non-restrictive, and the utility model The scope is defined by the appended claims rather than the above description, so it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be used claims that are deemed to be limitations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a drying tower for grain drier, includes tower body (1), its characterized in that, the fixed cereal feeder hopper (2) that is provided with in upper end of tower body (1), the upper end of cereal feeder hopper (2) is provided with connecting rod (3) through elevating system is fixed, the fixed feeding regulating block (4) that is provided with of lower extreme of connecting rod (3), the lower extreme of feeding regulating block (4) extends to the lower extreme of cereal feeder hopper (2) inside, the fixed drying plate (5) of evenly arranging that is provided with in inside of tower body (1), the fixed electric heating board (6) that is provided with of lower lateral wall of drying plate (5), the fixed cereal collecting box (7) that is provided with of lower lateral wall of tower body (1) inside, the fixed cereal discharge pipe (8) that is provided with of lower lateral wall of cereal collecting box (7), the fixed dust absorption pipe (9) that is provided with of right lateral wall of tower body (1), the fixed suction fan (10) that is provided with in inside of dust absorption pipe (9), the right-hand member of tower body (1) is provided with water tank (11), the fixed connecting pipe (12) that is provided with of right lateral wall of suction fan (10), the other end extends to the water tank (11) is provided with the drain pipe (13).

2. A dryer tower for grain dryers as defined in claim 1 wherein: elevating system includes support (14), support (14) with the last side wall fixed connection of cereal feeder hopper (2), the equal vertical rotation in both ends of support (14) inside is provided with lead screw (15), two the upper end of lead screw (15) pole wall all cup joints and is provided with first belt pulley, the last side wall of support (14) is through the fixed motor (16) that is provided with of mounting bracket, the fixed bull stick (17) that is provided with of output of motor (16), the pole wall of bull stick (17) cup joints the second belt pulley that is provided with the symmetry, two first belt pulley all passes through belt and two the second belt pulley rotates to be connected, two the common threaded connection of pole wall of lead screw (15) has movable plate (18), the upper end of connecting rod (3) with the lower side wall fixed connection of movable plate (18).

3. A dryer tower for grain dryers as defined in claim 1 wherein: the left side wall of tower body (1) is fixed and is provided with the thermovent, the inside fixed dust screen that is provided with of thermovent.

4. A dryer tower for grain dryers as defined in claim 1 wherein: an inserting plate (19) is arranged in the grain discharge pipe (8) in a transverse sliding manner.

5. A dryer tower for grain dryers as defined in claim 1 wherein: the lower ends of the left side wall and the right side wall of the tower body (1) are both fixedly provided with a supporting base (20).

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