SU938856A1 - Device for fodder preparation control - Google Patents

Description

(54) DEVICE FOR PREPARATION MANAGEMENT

STERN

one

This invention relates to agriculture, in particular, to the preparation of feed on livestock farms and complexes.

BACKGROUND OF THE INVENTION A device for controlling the preparation of feed is known, including a mixer with an agitator associated with a feed hopper I, 2.

A disadvantage of the known devices is the absence of blocks and links that automate the preparation of feed.

The purpose of the invention is to automate the preparation of feed.

The goal is achieved by the fact that the device is equipped with water consumption and feed sensors, two comparison blocks for two inputs, information input blocks, setting the time mode and command generation, computing unit and actuator mechanisms, water flow and mixed feed, and the command output block from is engaged with the actuators of the water flow and feed mixers, and the inputs with the outputs of the time mode and comparison blocks, and the output of the input block

The information is connected to the input of the computing unit, connected by the outputs to the input of the time mode setting unit and to the first inputs of the comparison units, the second input of the first one is connected to the water flow sensor, and the second input of the second comparison unit is connected to the feed consumption sensor.

FIG. 1 shows a block diagram of the proposed device; in fig. 2 is a diagram of actuator engagement.

Claims (2)

The device includes a mixer 1 with a stirrer 2 connected to a hopper 3, sensors 4, water consumption and 5 consumption of feed, first 6 and second 7 blocks of comparison to two inputs, information input blocks 8, 9 time mode settings, 10 command generation, computing unit 11, actuators 12 mixers, 13 water consumption and 14 feed consumption in which the command output unit 10 is connected to the actuators 12 of the water flow mixer 13 and feed feed 14, and inputs to the outputs of the time setting unit 9 and blocks 6 and 7 comparisons and the output of the information input block 8 is connected to the input of the computing unit 11, which is connected to the input of the time mode setting block 9 and the first inputs of the comparison blocks 6 and 7, the second input of the first 6 of them is connected to the water flow sensor 4, and the second input the second block 7 of the comparison with the sensor 5 consumption of feed. The device works as follows. Through the information input unit 8, information on the concentration of feed is entered into the computing unit 11, which calculates and provides information about the amount of water and feed to the first inputs, blocks 6 and 7 of the comparison, and also issues a signal to block 9 of the time mode to start the process of cooking . Preliminarily, a program for switching on the actuators 12 of the agitator, 13 of the water flow and 14 the flow of the mixed feed is entered into the time setting unit 9. According to a given program, the time mode setting unit 9 generates a signal, according to which unit 10 generates activation commands for the respective actuators, the diagram of which is shown in FIG. 2, where the water supply actuator 13 is first turned on, then before time T; The feed rate actuator 14 is turned on, and after time T2, the actuator 12 is switched on. In blocks 6 and 7 of the comparison, the signals received from the computing unit 11 are compared with the signals from the sensors 4 of the water flow rate and 5 of the feed flow rate. If any of these signals coincide, they give out signals to the command generation unit 10, which turns off the corresponding actuator, for example, feed time is disengaged through time T4 and water feed through TS. After the end of the dosing of water and feed, the process of preparing the feed ends. To prepare a new batch of feed, it is necessary to introduce new information on the quantity and concentration of components, after which the device works in a similar way. In this way, the device provides automation of the preparation of the feed. Formula of the invention A device for controlling the preparation of feed, comprising a mixer with a mixer, associated with a feed hopper, characterized in that, in order to automate the preparation of feed, it is equipped with two water supply and feed sensors with two comparison blocks for two inputs, information input blocks, set temporarily mode and generation of commands, computing unit and actuators of the agitator, water flow and mixed feed, the unit for generating commands for the outputs associated with actuators of the agitator, the water and feed, and the inputs - with the outputs of the temporary mode setting block and the comparison blocks, and the output of the information input block is connected to the input of the computing unit connected to the outputs of the temporary mode setting block and the first inputs of the comparison blocks, the second input of the first one It is connected with the water flow sensor, and the second input of the second unit is compared with the feed flow sensor. Sources of information taken into account in the examination 1. Machines and equipment for the preparation and distribution of feed on pig-breeding farms. Overview information. UKRNIINTI, Kiev, 1979, p. 12-16. 2. USSR author's certificate No. 751389, cl. A 23 N 17/00, 1980 (prototype)