RU184960U1 - SEED MANAGER - Google Patents

Abstract

The utility model relates to agricultural machinery, in particular to seed dressers. The seed dresser contains a frame with wheels, a self-moving mechanism, a loading device, a seed hopper, a tank of pesticides, a pesticide dispenser, a dressing chamber, an unloading screw. At the same time, the loading device, in order to reduce seed injury and reduce the energy consumption of the dressing process, is made in the form of a hollow pneumatic conveying pipe placed on a frame with wheels along the longitudinal axis at an angle of 45 °. Moreover, the hollow pneumatic conveying pipeline in the upper part smoothly goes into a horizontal position and hermetically connects to the horizontally located inlet pipe of the unloader of the loading device. The unloader of the loading device is made in the form of an inverted truncated cone with an angle of inclination of the side wall to the horizon of 70 °, the lower outlet neck of which is hermetically connected to the seed hopper, and the upper neck is connected to the suction nozzle of the centrifugal fan. The angle of inclination of the wall of the unloader relative to the horizon of 70 ° provides a seedless flow of seeds into the hopper. 1 ill.

Description

The utility model relates to agricultural machinery, in particular, to seed dressers.

A number of dressing agents are known including a transporting working body, a feeding device, a seed hopper, a seed meter, a working fluid reservoir, a working fluid meter, an etching chamber, an unloading device [1-8].

PS-10A seed dressers are known, including a frame with wheels, a self-propelled gear, a filling pump, a slurry tank, a metering pump, a loading screw conveyor, a seed hopper, a seed feeding meter, a dressing chamber, mixing and unloading screw conveyors [9, C. 172].

KLEVER seed dresser is also known, including a frame, a running gear with wheels and a self-propelling mechanism, a scraper-type seed loader, a tank for pesticides, a working fluid dispenser, a dressing chamber, an unloading screw [10, P. 27].

Common drawbacks of these dressers are the use of mechanical (screw and scraper) conveying and feeding working bodies, which leads to an increase in the energy consumption of the dressing process and damage to the seeds.

The closest adopted for the prototype is a seed dresser containing a frame with wheels, a self-moving mechanism, a loading device, a seed hopper, a tank of pesticides, a pesticide dispenser, a dressing chamber, an unloading screw [10, C. 23].

The disadvantage of this seed dresser is the high specific energy consumption of the dressing process and a high degree of injury to the seeds by the screws of the loading and unloading devices, which reduces their field germination, respectively yield.

The objective of the utility model is to eliminate these drawbacks.

EFFECT: reduced trauma to seeds and energy consumption of the process of seed treatment.

The specified technical result is achieved by the fact that in the seed dresser containing a frame with wheels, a self-moving mechanism, a loading device, a seed hopper, a pesticide tank, a pesticide dispenser, a dressing chamber, an unloading screw, according to a utility model, the loading device is made in the form of a hollow pneumatic conveying pipe placed on the frame along the longitudinal axis at an angle of 45 °. Moreover, the loading device is equipped with a unloader made in the form of an inverted truncated cone with an angle of inclination of the side wall to the horizon of 70 °, the lower output neck of which is hermetically connected to the seed hopper, and the upper neck - with the suction nozzle of the centrifugal fan. In this case, the hollow pneumatic conveying pipeline in the upper part smoothly goes into a horizontal position and is hermetically connected to the horizontally located inlet pipe of the unloader of the loading device.

In FIG. 1 shows the proposed seed treater.

The seed dresser contains a frame with wheels 1, a self-moving mechanism 2, a loading device 3, a seed hopper 4, a pesticide tank 5, a pesticide dispenser 6, a dressing chamber 7, an unloading auger 8. Moreover, the charging device 3, to reduce injury to the seeds and reduce the energy consumption of the process etching, made in the form of a hollow pneumatic conveying pipe 9, placed on the frame with wheels 1 along the longitudinal axis at an angle of 45 ° and equipped with a unloader 11, made in the form of an inverted truncated cone with an angle of inclination it is of the side wall to the horizon of 70 °, the lower outlet neck 12 of which is hermetically connected to the seed hopper 4, and the upper neck 13 is connected to the suction nozzle 14 of the centrifugal fan 15. Moreover, the hollow pneumatic conveying pipe 9 in the upper part smoothly goes into the horizontal position and hermetically connects to horizontally located inlet pipe 10 of the unloader 11 of the loading device 3. The angle of inclination of the wall of the unloader relative to the horizon of 70 ° provides a seedless flow of seeds into the hopper 4.

The device operates as follows.

When the centrifugal fan 15 is turned on in the unloader 11 and the hollow pneumatic conveying pipe 9, an air flow arises, due to which the seeds from the collar 16 are sucked into the hollow pneumatic conveying vas deferens 9 and the air-grain mixture is transported to the unloader 11. Using the hollow pneumatic conveying vas deferens 9 in the loader 3 instead of rotating screw working bodies reduces seed injury and energy consumption of the dressing process. Placing a hollow pneumatic conveying pipe 9 at an angle of 45 ° also partially reduces the specific energy consumption of the seed dressing process. In the unloader 11, under the action of gravity, the seeds are separated from the air stream and through the lower outlet neck 12 of the unloader 11 enter the seed hopper 4, and the air stream is blown into the environment by a centrifugal fan 15. The execution of the unloader 11 in the form of an inverted truncated cone with an angle of 70 ° provides a seedless flow of seeds into the hopper 4.

The use of a utility model allows to reduce seed injury and energy consumption of the seed dressing process.

Literature.

1. Patent for the invention of the Russian Federation 2161394, 10.01.2001.

2. Patent for the invention of the Russian Federation 2219693, 12/27/2003.

3. Patent for the invention of the Russian Federation 2223623, 02.20.2004.

4. Patent for the invention of the Russian Federation 2246195, 02/20/2005.

5. Patent for the invention of the Russian Federation 2266631, 12/27/2005.

6. Patent for the invention of the Russian Federation 2316164, 02/10/2008.

7. Patent for the invention of the Russian Federation 2316925, 02.20.2008.

8. Patent for the invention of the Russian Federation 2380876, 11/27/2009.

9. Karpenko A.N., Khalansky V.M. Agreecultural machines. Agreecultural equipment. - M .: Agropromizdat, 1989 .-- 527 p.

10. Nurullin EG, Salakhov I.M. Pneumo-mechanical seed dresser. - Kazan: Kazan State Agrarian University, 2015. - 136 p.

Claims (2)

1. The seed dresser contains a frame with wheels, a self-moving mechanism, a loading device, a seed hopper, a pesticide tank, a pesticide dispenser, a dressing chamber, an unloading screw, characterized in that the loading device is made in the form of a hollow pneumatic conveying pipe placed on the frame along the longitudinal axis under angle of 45 °, and is equipped with an unloader made in the form of an inverted truncated cone with an angle of inclination of the side wall to the horizon of 70 °, the lower outlet of which is hermetically connected the seed hopper and the upper neck - with a suction nozzle of a centrifugal fan. 2. Seed dresser according to claim 1, characterized in that the hollow pneumatic conveying pipe in the upper part smoothly goes into a horizontal position and is hermetically connected to the horizontally located inlet pipe of the unloader of the loading device.

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