SU1665938A1 - Device for re-drying of agricultural vegetation material - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is to increase productivity by increasing the degree of mechanization of loading and unloading. The device is equipped with side inner-floor channels located along the main (central) internal floor channel, connected to it in pairs and perpendicular and equipped with valves from the side of the central channel, which is hermetically covered with a bridge overlap. 2 Il.

Description

The invention relates to agriculture, in particular to devices for the drying of agricultural materials.

The purpose of the invention is to increase the productivity of work by increasing the mechanization of loading and unloading.

Fig. 1 schematically shows a device for drying agricultural material; figure 2 - section aa in figure 1.

The device contains a fan 1 with a capacity of 45-50 thousand m3 / h, connecting channel 2 in cross section in the form of a square with sides of 1200x1200xlong 2000, main (central) channel 3 in the form of a rigid supporting structure with a blind bridge ceiling 4. Central channel 3 has openings for additional intrafloor (distribution) channels 5 and is provided with flaps 6. The overlaps 4 are slabs with dimensions of 6000x2000x180 mm.

In order to provide uniform pressure along the length, the central and lateral distribution channels are made with a decrease in the cross section along the length. The inlet to the lateral distribution channel has a size of 600x400 mm. The length of the lateral distribution channel 5 is equal to 3400 mm. The distance between the axes of the lateral distribution channels is JIOB 3000 mm. The lateral distribution channels on top are covered with gratings 7.

The device works as follows.

Previously, in the place of growing plants, mowing and formation of stacks in a mechanized way takes place. The formed stags load the Stogovoz stogovos (SP-60 type) onto the platform, moving towards the stack with the platform and turning on the conveyor, pulls the stack onto the plate "

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the form, then the second stack is loaded and transported to the drying channel. Driving over the distribution channel perpendicular to the central one, the stoogosa leaves the stack on one half of the channel and, moving over the bridge overlap, leaves the second stack on the half of the channel. The fan 1 generates a stream of air that passes through the connecting channel 2, then through the central channel 3 into the distribution channels 5. As the distribution channels are loaded with stacks using dampers 6, the distribution channels 5 are opened or closed.

The proposed device, in comparison with the prototype, allows one to dry 1.5 times more in volume using a typical fan. At the same time, in forming stacks, machines of low productivity are excluded and manual labor is excluded. The use of the proposed device allows the use of a self-loading and unloading stowage truck, which increases labor productivity.

FORUMAWLAH AND ISLANDS

A device for the drying of agricultural plant material, comprising a grid covered intrafloor duct connected to a fan, characterized in that, in order to increase the drying performance of the plant material stacks by increasing the mechanization of loading and unloading, it is equipped with

.in the distance from each other along the main internal channel by side intrafloor damper channels connected to the main internal channel in pairs and perpendicular with

both sides, with the main inner channel having an overlap from above.

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Claims (1)

5 FORMULA AND PORTRAIT A device for drying agricultural plant material, containing an underfloor channel closed by a grate connected to a fan 10 rum, characterized in that, in order to increase the drying productivity of stacks of plant material by increasing the mechanization of loading and unloading, it is equipped with 15 installed at a distance from each other along the main of the floor canal with lateral floor channels having flaps connected to the main floor channel in pairs and perpendicular o on both sides, with the main intra-floor canal having an overlap on top.