SU1750489A1 - Device for concurrent vertical channel making in hay blocks - Google Patents

Abstract

Use: for forming air channels in blocks of hay. Summary of the invention: in the storage room, above the underground air ducts 1, flexible hoses 4 are located on the grids 2. The hoses 4 are closed at the top and connected to a central elastic pressure pipe 5, which simultaneously serves to support the flexible hoses attached to the grids 4. Vertical elastic pressure pipe 5 fixed to the crane way m under the roof. Vertically laid flexible air hoses on the grill side are closed and connected to them by means of automatic detachable clamps. These hoses 4 are designed so that filled with compressed air, they form cylindrical hollow body 6. 1 Il.

Description

The invention relates to agricultural production and can be used to form one or many air channels in the hay blocks for ventilation of hay under the roof for the purpose of preservation and storage.

The purpose of the invention is improving the quality of hay, simplifying and reducing the cost of the process of forming ventilation ducts and simplifying their operation.

This goal is achieved by the fact that in the storage above the underground air channels on the gratings are flexible rods. These rods are closed at the top and connected to the central pressure pipe, which simultaneously serves as a support for the vertical support of flexible hoses located on the grilles. The central pipeline is fixed on the crane track under the roof. The vertically positioned flexible air hoses are closed on the grate side and are automatically detachably connected to it. These hoses are connected in such a way that they, filled with compressed air, take the form of a cylindrical hollow body.

After bleeding the air and removing the flexible hoses, permanent cylindrical air channels are formed, which are covered with a hay plug from above, and an air stream is supplied from below, which is evenly distributed along the cylindrical vertical air channel.

Comparative analysis shows that the claimed solution differs from the known one in that flexible hoses filled with compressed air take the form of a cylindrical hollow body and after loading the compartment with plant mass, flexible air comes out of the flexible hoses and they are easily removed from the plant mass.

With the blowing indicated in the prototype, the air flows only from the perforated holes, which makes it difficult to evenly distribute air along the horizontal and vertical combinations of the block outside the area of the perforated holes. In the proposed device, the distribution of air flows in vertical channels from the plant mass obeys Pascal's law, providing uniform blowing of the plant mass over the entire section of the block. The nutritional value of the dried mass is 0.65-0.75 ked

The drawing schematically shows a device for the simultaneous formation of vertical air channels in the blocks of hay.

Flexible hoses 4 are fastened above the underfloor channel 1 to the grilles 2 by means of an automatic detachable clamp 3. These hoses are mounted vertically and 5 at the top are connected to the central pressure pipe 5, which serves simultaneously as a vertical hose holder and is fixed under the crane tracks.

A device for the simultaneous formation of vertical air channels in blocks of hay in storage works as follows.

Flexible hoses 4 using automatic detachable clamps 3 are mounted on grilles 2 and through a central elastic pipe 6, which serves as a vertical holder at the same time and is fixed under crane gates, filled with compressed air. Flexible hoses are filled with compressed air, after which the loading machine 6 fills the storage compartments 7 with plant mass. After filling the storage compartments 25 with hay, compressed air is discharged from the hoses.

Then the flexible hoses are pulled out from the plant mass and in this way cylindrical air channels 8 are formed that are stable in shape. They are covered with hay plugs 9 from above in order to prevent the unhindered passage of the air stream 10 through the air channels. In this case, 35 compartments are formed due to the constructive system of walls located in the storage under crane tracks or a pneumatic conveyor.

The wall system consists of vertical walls, one of them is located along the bridge crane, and the other, bordering it, is located across the bridge crane. Thus they form a number of open. 'cameras. ;

The use of the proposed device ensures even distribution of air in the blocks of hay in the storage, improves the quality of hay. The nutritional value of the dried mass is 0.650.75 units.

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Claims (1)

Claim A device for the simultaneous formation of vertical air ducts in hay blocks, containing clandestine channels55 with gratings, a vertical duct and a ventilation system, characterized in that, in order to improve the quality of hay, simplify and reduce the cost of the process of forming ventilation ducts and simplify their operation, vent5 1750489 The 6 lation system is equipped with an upper pressure pipe, and the channel formers are made in the form of flexible hoses, the lower ends of which are fixed to the gratings of the underground channels by means of automatic detachable clamps, and the upper ends of the flexible hoses are connected with the upper pressure pipe.