SU1127544A1 - Arrangement for drying hay with forged ventilation - Google Patents

Abstract

A DEVICE FOR DRAWING HAY BY ACTIVE VENTILATION, including an internal floor channel covered with a grill, and a fan, characterized in that, in order to increase the efficiency of ventilation by increasing the uniformity of air distribution over the mass of hay, as well as simplifying the design and operating conditions, the device is equipped with plates, placed on a ventilated floor space, the plates and the grille are made corrugated with corrugations located across the longitudinal axis of the channel, with the ridges of the plates and the grille being joined together .

Description

(ABOUT

X

Jv

i

x

ag 1 The invention relates to the mechanization of agricultural processes, in particular to devices for mechanized processing of hay. A device for finishing hay is known, which includes an in-floor air-distribution space covered with lattices and a fan 1. It is also known a device for drying out hay with active ventilation, which includes an internal floor channel covered with a grill, and a fan 2. However, for known devices, that the internal channels do not sufficiently distribute the air flow to the ventilated mass, for which it is required to reduce the distance between adjacent ventilation channels, as well as structurally and laboriously pits in use when cleaning ventilation paths. The purpose of the invention is to increase the efficiency of ventilation by increasing the uniform distribution of air over the mass of hay, as well as simplifying the design and operating conditions. The goal is to ensure that the device for drying hay with active ventilation is equipped with plates located on the ventilated floor area, the plates and the grill are made corrugated with corrugations located across the longitudinal axis of the channel, the protrusions of the reefs 30 plates and the gratings are interconnected. FIG. 1 shows the proposed device for drying of hay by active ventilation, incision; in fig. 2 - the general scheme of installation of the device for drying hay in the room. The device comprises a grid 1 and plates 2 located on a ventilated floor area, an internal floor channel 3 with a fan. 4. The grid 1 and the plate 2 are grooved. Rifle 5 is located under the longitudinal axis of the channel, and the protrusions of the flute plates and the grating are interconnected. The device works as follows. The air coming from the fan 4 through the inner floor channel 3 comes out through the openings of the grill 1 upwards and under the layer of hay between the projections flute 5 spreads through the entire drying mass of hay. Corrugated grids and plates are made so that mobile transport can freely ride on them. To avoid clogging of the grooves located between the ridges of the flute, the first layer is laid unground. The proposed device for drying out hay with active ventilation provides an increase in the efficiency of ventilation by increasing the uniformity of air distribution over the mass of hay, as well as simplifying the design and operating conditions.

Claims (1)

DEVICE FOR HOSE RETRIEVING BY ACTIVE VENTILATION, including an underfloor channel covered with a grill, and a fan, characterized in that, in order to increase the ventilation efficiency by increasing the uniform distribution of air throughout the sulfur mass, as well as simplifying the design and operating conditions, the device is equipped with plates located on the ventilated area of the floor, the plates and the grill are made corrugated with grooves located across the longitudinal axis of the channel, and the protrusions of the grooves of the plates and grilles are interconnected.