SU120385A1 - Method for making hay flour and machine for its implementation - Google Patents

Description

A distinctive feature of the foregoing way of this method is. that senna flour is prepared directly during the haymaking process. This provides a product with a high concentration of nutrients and vitamins and leads to a reduction in losses.

A distinctive feature of a rolling machine, for carrying out the proposed method of preparing hay flour, is the use of two inclined conveyors with different speeds of movement.

The peculiarity of the roller type machine is that the separation and collection of leaves are performed by sucking them at the moment of leaving the rollers.

FIG. 1 shows a general view of a grating sheet separator; in fig. 2 is the same roller device.

The design of the grating sheet separator includes the following main components. The main frame / is mounted on the traveling wheels 2. At the front end of the frame there is a trailing link, a propeller shaft 4 driven by the tractor's power take-off shaft, and an actuator 5.

In the front part, between the longitudinal beams of the frame /, a conventional drum-type pick-up 6, which picks up hay from the rolls, is pivotally suspended. Behind the pick-up there is an inclined conveyor 7 and inclined slaty conveyors 8 and 9, placed one above the other and moving at different linear speeds.

At the rear of the slat conveyors, at the rear end of the frame 1, there is a hopper 10 of the hopper. Under the slatted conveyors installed No. 120385

current //. Nori 12 is placed on the right side of the device. Hopper 13 is mounted above the conveyors with a pitched discharge chute 14 in the following order.

After the freshly mowed grass (alfalfa) dries to a moisture content of 30-4 p / v, the machine starts up using hay picker to the inclined conveyor, from the inclined conveyor it enters the gap between two inclined slat conveyors moving with different linear speed, where part of the leaves, inflorescences and small shoots of plants are wiped from the hay.

A pile of leaves, inflorescences and small shoots from a slat conveyor is poured over an inclined shield into a tray with auger. Then, with the help of a bucket elevator, the pile is transported to the bunker, which, after filling, is unloaded into the back of the car and transported to the mill for grinding. The stems of the plants enter the leaflet and unload it after it is filled to the ground in the form of a ready shock.

The design of the roller sheet separator is made up of nodes I, 2, 3, 4, 5, and 6, which have the same names and the same purpose as in the grating sheet separator.

Behind the pick-up 6, the upper and lower flatting rollers 15 are mounted, rotating in different directions; they drag and squeeze hay stalks between themselves.

From the flatting rollers, the crushed hay stalks enter the inclined conveyor 16 and are fed to the trailed stacker 17. After the storage box is filled, the hay in the form of a ready pile is lowered to the ground.

A fan 18 is horizontally mounted on top of between the flattening rollers and the inclined conveyor, sucking the separated small parts of the stems and feeding them into the cyclone 19, from where they are poured into the hopper 20.

If necessary, the inclined conveyor is removed and the trailed stacker is uncoupled. In this case, the oblate hay passing through the rollers is again placed on the ground in a swath for drying.

The technological process of the roller device is as follows.

1 A machine moving from a roll that has dried to a moisture content of 30-40 Vo, using a pick-up, collects hay, passes it through flatting rollers, which separate small parts of plants from the main stem and crush the stem. The plant parts separated from the stem during the departure from the rollers are sucked off by a fan and fed into a cyclone, from where they are poured into a bunker.

After filling the bunker, a pile (consisting of small plant parts) is discharged into the back of a car and transported to a grinding facility.

The stems crushed by the rollers enter the bunker of a conventional trailed hopper and are discharged after it has been filled up as a ready-made stacks (in which they dry out) or thrown onto the ground to dry out in rolls. In this case, the machine works without a hopper-digger.

Subject invention

1. A method of preparing hay flour, characterized in that, in order to obtain a product of high nutritional value and to avoid losses, flour is prepared directly in the process of hay harvesting.