摘要:
In a method of cleaning the teat cups of an implement for automatically milking animals, with the object of cleaning a teat cup, a cleaning liquid is fed into the teat chamber of a teat cup, whilst the discharge means from the teat chamber to the milk line connected to the teat cup is shut off.
摘要:
The invention relates to a method of automatically milking animals with the aid of a construction including an implement for milking animals, such as cows, comprising a milking machine having one or more teat cups provided with a teat cup lining which separates the teat chamber from a chamber in the teat cup, in which an alternating underpressure can be applied, whereby, between the teat cup wall and the teat cup lining, a teat cup includes at least two mutually separated chambers, whilst an alternating underpressure can be applied in at least one of these chambers. Connecting of the teat cup proceeds in the following stages:
in a first stage, in which a teat is partly sucked into the teat chamber, an underpressure is applied in the first (the upper) chamber, whilst the second (the lower) chamber is kept at atmospheric pressure and air is sucked via the milk line from the teat chamber; in a second stage, which is initiated when the teat has been sucked so far into the teat chamber that the pressure in the teat chamber decreases to a predetermined underpressure value, the upper chamber is brought to atmospheric pressure or to a slight underpressure, whilst the lower chamber is kept at atmospheric pressure; in a third stage, the pressure in the upper chamber is kept at or brought to atmospheric pressure, whilst in the lower chamber an underpressure is applied, which is approximately equal to the underpressure established in the teat chamber.
摘要:
The invention relates to an implement for spreading granular and/or pulverulent material, such as e.g. fertilizer, which implement is provided with a first hopper (2) for a first material and at least one spreading member (4) for spreading the first material, said spreading member (4) comprising a first motor-driven spreading disc (5) provided with at least one spreading blade (6), and which implement is further provided with a first metering device (7) by means of which the first material from the first hopper (2) can be admitted to the spreading disc (5). The implement is further provided with at least one second hopper (11) into which a second granular and/or pulverulent material to be spread can be brought, while the implement is further provided with one second metering device (12) by means of which the second material from the second hopper (11) can be admitted to the spreading disc (5).