SU1741736A1 - Installation for making exploded grain - Google Patents

Abstract

Usage: animal feed machines. SUMMARY OF THE INVENTION: The apparatus comprises a receiving storage hopper, a sealed grain conduit, a vacuum vertical explosion chamber in which along a vertical axis a ball segment with a divider is mounted on three pillars. The segment has the possibility of vertical reciprocating movement and fixation. 1 hp f-ly. 1 silt

Description

The invention relates to agriculture, in particular to machines for the preparation of animal feed.

A known plant for the heat treatment of grain, including devices for its cooking, a device for drying it, an air heater for feeding a drying agent, and vibrating conveyors with gaps.

This plant occupies large production areas; the arrangement of the device and the design cause large heat losses.

A known plant for the production of blasted grain, containing a hopper for feeding grain, working chambers with grain growers, devices for distributing grain in working chambers, infrared emitters mounted inside the chambers and

Recirculation air ducts connected to the working chambers with a heater.

However, such an installation does not provide efficiency and improve the quality of the finished product by increasing its blasted mass.

The purpose of the invention is to increase the efficiency of the process and improve the quality of the finished product by increasing its blasted mass.

The goal is achieved by the installation for the production of blasted grain, including a receiving hopper, a sealed grain conduit connecting the hopper and a vertical exploded chamber having a receiver of the finished product, equipped with an explosive chamber placed along it with a spherical segment with a divider, ball segment is installed with the possibility of vertical

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reciprocating movement and fixation, for which is equipped with three racks installed in the explosion chamber and connected pivotally to the ball segment, each of the racks includes two rods with different directions and a tube with a corresponding thread for interacting with the rods in relative rotation.

The drawing shows schematically an installation for the production of blasted grain, a general view.

The installation contains a receiving hopper 1, equipped with a humidifier and an infrared radiation source for moistening and preheating the grain with a connecting pipe 2, a sealed grain conductor 3 with a stator 5 and a rotor 4, made with two symmetric spheres, connected to a vacuum drive 10, explosive vacuum chamber 6 with three nozzles, of which the upper one is connected to the sealed grain conduit-batcher 3 through the coupling 9, the lower one to the receiver 11 of the finished product, through the metering valve 8 and to the vacuum pump - patr ub and 12.

In addition, in the vacuum explosion chamber 6, along its vertical axis, the ball segment is fixed on three racks 14 with a truncated cone-separator 13 providing its fixed movement, racks 14 with two rods, which end with fastening threads and hinges the radius of the horizontal circle, the center of which is at the top of the truncated cone of the separator 13. Both rods are connected by a tube with internal left and right threads.

Installation for the production of blasted grain works as follows.

At the entrance to the rotating drum of the receiving storage hopper 1, the grain is moistened and, moving horizontally, warms up to a temperature of about + 70 ° C from infrared radiation sources and then goes through the connecting pipe 2 to the hermetic grain-conductor-dispenser 3, filling alternately symmetrical spheres (every 180 °), rotor 4, spacer. The rotor is rotated from the vacuum drive; the rotor, with doses (equal to the capacity of one sphere), directs the moistened and heated grain through the coupling 9 to the explosive vacuum chamber 6.

The grain mass, moistened to 20% and heated to + 70 ° C, has an internal energy released during the instantaneous boiling up of liquid droplets inside it, occurring during a sharp drop

the pressure of the medium under which the grain explodes.

Grain under the influence of gravitational forces is also actively moving in vacuum.

the medium and dissected by a truncated cone-separator 13 hits the ball segment 7, and in the complex it is even more actively destroyed, increasing the mass and quality of the blasted grain.

0 It is known that under the action of the product of the total volume of the flow by the acceleration m and the product of the total volume of the flow by the acceleration of the free fall mq, it can be separated from the forming wall. Therefore, the flow volume m must be less than 10 v, where v is the coefficient of kinematic viscosity and, for bulk materials, the specific gravity. The path of free fall and the strength of molecular bonds destroyed by the impact of an obstacle are interconnected with the mass of the particle.

Since the total mass volume varies and depends on the material being processed, it is necessary to vary the free-fall path over a wide range, for example, the geometry of the pillars 14 due to their rods interacting with a tube provided with an internal thread in different directions, as well as hinges, handle, resulting in a change in the total length of all three racks.

Continuing the flight, the blasted grain accumulates in the receiver 11 of the finished product, and then disconnecting (the compartment) the vacuum blasting chamber 6 from the receiver of the finished product by the gate valve 8, unload the finished product in the storage (not shown).

After unloading the product, the lower valve-shutter 8 is closed and the upper valve is open. Yes, the process is repeated,

Claims (2)

. Thus, a plant for the production of blasted grain provides a product that is more digestible, reduces its mechanical strength, and as a result, the useful exchange energy of fodder grain rises with relatively lower energy costs for the production of the final product. 50 1. An installation for the production of blasted grain, including a receiving bunker-accumulator, a sealed grain-conductor connecting the storage hopper and a vertical blast chamber, having a finished product, which differs from that. that, in order to increase the efficiency of the process and improve the quality of the finished product by increasing its of the blasted mass, it is provided with a spherical segment with a divider coaxially aligned with it in a blasting chamber, the spherical segment being installed with the possibility of vertical reciprocating movement and fixation. 2. Installation pop. 1, which is equipped with three struts mounted in an explosion chamber connected pivotally to a ball segment, each of the struts comprising two threaded rods in different directions and a tube with a corresponding thread for interacting with the rods at a relative rotation. ZS2SZSZSZSZ3e Editor A. Kozoriz Tehred M. Morgenthal Order 2232 Circulation: Subscription VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35. Raushska nab., - 4/5 Proofreader I. Muska