SU1136774A1 - Fodder distributor-mixer - Google Patents

Abstract

1. FEEDER-MIXER OF FEEDS, including mounted on a mobile frame, a bunker with augers placed longitudinally inside it, two of which are located at the side walls of the bunker, and the unloading auger is at its bottom, and connected with the mechanism of their drive through a chain system gears, a reflector placed on the wall along the auger turns, as well as an unloading window connected with the unloading conveyor with a flap, distinguished by the fact that, in order to simplify the design of the transfer gear system by ensuring the rotation of the said screw S o bottom direction, as well as increasing the operational reliability of the mixer-mixer, the reflector is placed under one of the upper augers in the zone.,. output of forage mass from under the discharge screw.

Description

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2, the distributor-mixer according to claim 1, characterized in that the reflector is made in the form of a square and is fixed on the side wall of the bun car with a gap relative to the coils

the auger, the distance between them and the bunker etenka, and the angle of attack of the reflector to the direction of flow of the feed mass leaving the discharge auger is 25-40.

one

The invention relates to agriculture, in particular to feed mixers on livestock farms.

Known distributor-mixer firs Butler, including a hopper with a discharge window and located inside three PA gallelny screws. Sidewalls of a bunker have banks of rigidity. The unloading auger is placed in the lower part of the bunker, and the dispenser-mixer works according to the two-circuit mixing scheme. The augers are driven by 1J chain drives.

However, in this mixer-mixer, the upper auger is placed above the unloading window, due to which the auger is not protected from breakages and overloads under the action of the pressed mass of the feed coming out from under the lower auger during its rotation along the side wall of the body, and consequently Distributor-mixer has non-compliance operational reliability.

The closest technical solution to the present invention is a feed mixer, which includes a bunker mounted on a mobile frame with screws placed longitudinally inside it, two of which are located at the side walls of the bunker, and the unloading auger are in its bottom. drive by means of a chain drive system, a reflector placed on the wall along the turns of the screw, as well as an unloading conveyor connected to the unloading conveyor

window with i2j flap.

The disadvantages of this mixer are the complexity of the design of the chain drive system, the rotation of the augers in different directions, as well as its low operational reliability, as the reflectors hang the feed mass, which worsens the quality of mixing and increases the balance of k6p1 ma in the bunker after distribution , especially, when the composition of the feed mixture includes sticky components, iianpntJiep, melsssa, pulp and others. In addition, the installation of reflectors above the upper augers is ineffective, since the core-new mass in the upper layers of the hopper a 0 is loose and therefore the crushing of the forage mass between the turns of the upper augers and the wall of the bunker did not occur.

DIT.

The purpose of the invention is to simplify the design of the chain drive system by ensuring the rotation of the aforementioned augers in one direction, as well as increasing the operational reliability of the distributor-mixer.

0 This goal is achieved by the fact that in the feed mixer, the reflector is placed under one of the upper augers in the zone of exit of the forage mass from under the unloading auger.

5 In addition, the dispenser-mixer is made in the form of a square and is fixed on the side, wall of the bunker with a gap relative to the turns of the screw, equal to their distance from the wall of the bunker

e; kera, and the angle of attack of the reflector to the direction of flow of the feed mass exiting from under the discharge auger is 25-40.

FIG. 1 shows a feed dispenser-mixer, general condition; in fig. 2

 section aa in figure 1.

The feed dispenser-mixer contains a hopper 2 mounted on a mobile frame 1 with screws placed longitudinally inside it, two of which 3 and 4 are located at the side 5 and 6 walls of the bunker 2, and the discharge spike 7 is in its bottom 8 and connected with mechanism 9 their drive (Crow tractor) through the propeller shaft 10

and chain transmission systems 11.

Claims (2)

1. A FEED MIXER, including a hopper mounted on a mobile frame with screws arranged longitudinally inside it, two of which are located at the side walls of the hopper, and an unloading auger is located in its bottom, and connected to the drive mechanism via a chain transmission system on the wall along the turns of the auger a reflector, as well as an unloading window connected to the unloading conveyor with a shutter, characterized in that, in order to simplify the design of the chain drive system by ensuring the rotation of the aforementioned augers in one on a systematic way, and to enhance operational reliability of the mixer-distributor, a reflector is placed under one of the screws in the upper zone. exit of fodder mass from under the unloading auger. 2. The dispenser-mixer according to claim 1, characterized in that the reflector is made in the form of a square and mounted on the side wall of the hopper with a gap relative to the turns of the screw equal to their distance * from the wall of the hopper, and the angle of attack of the reflector to the flow direction of the feed mass exiting from under the unloading auger is 25-40 °.