摘要:
A method and a system (2) for gas stunning animals for slaughter is described, where the animals arrive at the poultry slaughterhouse in transport crates (6), where gas stunning of the animals is effected while they are still in transport crates (6), and where the transport crates with the animals, by means of a number of conveyors (12, 14, 18, 20), are conveyed successively through a stunning chamber (8), where the action of the gas for stunning of the animals is adjusted by shortening or prolonging the conveying time and/or the conveying route of the said transport crates (6) through the stunning chamber (8). It has surprisingly appeared that by means of such simple measures it is possible to optimize stunning while at the same time considering all the parameters. If the stunning condition of the animals is not optimum, it is easy to prolong or shorten the conveying time and/or the conveying route through the stunning chamber.
摘要:
A transporting unit for live poultry on board a truck includes a supporting frame and a plurality of drawer-type cages having a lateral wall without aeration openings and intended to be selectively positioned at one side or the opposite side of the supporting frame, depending on the climatic and environmental transport conditions. The drawer-type cages are arranged in a single pile or in two adjacent piles, and in both cases the arrangement is such to be able to occupy the entire width of the loading deck of a truck.
摘要:
A method for detecting the angular position of a gas knob of a motorcycle; the method presents the steps of: detecting simultaneously four mutually redundant measurements of the angular position of the gas knob by means of two mutually independent angular-position sensors forming part of an acquisition system; making a cross comparison two by two between the four measurements for diagnosing any possible malfunctioning of the angular-position sensors; and determining the angular position of the gas knob, using at least one measurement supplied by an angular-position sensor operating properly.
摘要:
Method for finding the angular acceleration of a drive shaft of an internal combustion engine by means of a gear wheel integral with said drive shaft; the method making provision to identify, in each complete revolution of the drive shaft, a number of angular measurement lines, to measure the time used by the drive shaft to pass over each angular measurement line using the signal supplied by the gear wheel, to add algebraically, to the time used by the drive shaft to pass over each angular measurement line, a corresponding correction coefficient that takes account of any asymmetries in the gear wheel, and to determine the value of angular acceleration of the drive shaft as a function of the time used by the drive shaft to pass over each angular measurement line; the value of the correction coefficients is determined in the course of an engine fuel cut-off phase.
摘要:
A method for monitoring live poultry intended for slaughter includes checking managing parameters and process parameters of poultry flocks from breeding farms, and monitoring transportation of the flocks to a slaughterhouse and handling thereof at the slaughterhouse. Gas stunning parameters of the poultry are checked prior to throat-cutting thereof. Video shooting of the poultry's reactions during the stunning step is done to visually verify a degree of well-being thereof. Computer records are made available wherein a single video file corresponds to each poultry flock or group of flocks in which images of the visible reactions of the poultry are combined and synchronized with said managing and process parameters.
摘要:
The washing of drawer-like cages for the transport of live poultry consists of introducing the drawer-like cages into a rotatable drum in angularly-spaced positions, driving the intermittent rotation of the rotatable drum by angular steps corresponding to the angular spacing between these angularly-spaced positions in synchronism with the introduction of the drawer-like cages, and spraying the drawer-like cages with a washing liquid during their angular motion within the rotatable drum.
摘要:
Washing of the supporting frames of units for transporting live poultry from the breeding farm to the slaughterhouse is carried out, following upon extraction of the drawer-type cages containing the poultry, after positioning the supporting frame in a condition where it is rotated through 90° with respect to the transport configuration. Washing is carried out via a network of tubes and spray nozzles that can be displaced vertically from a raised, inoperative, position to a lowered, washing, position, where said network sets itself around the rotated supporting frame. After the supporting frame has been washed, it is repositioned in the transport configuration.
摘要:
A plant for handling live poultry in a slaughterhouse, wherein the poultry is sent to the slaughterhouse inside transport units that include two piles set side by side of drawer type cages arranged on top of one another carried by supporting frames in such a way that they can be slid in and slid out. The plant includes an input station for input of the transport units where all the drawer-type cages of both of the piles are simultaneously extracted from each supporting frame.
摘要:
An acquisition system for detecting the angular position of a gas knob of a motorcycle; the acquisition system is provided with: a fixed supporting body; a mobile element, which is mounted mobile in the supporting body; a transmission device, mechanically connected to the gas knob and to the mobile element for transmitting the motion from the gas knob to the mobile element itself; and a main position sensor, which is carried by the supporting body, is coupled to the mobile element for determining the angular position of the mobile element, and is designed to provide two mutually redundant measurements of the angular position of the mobile element.
摘要:
A fuel volatility recognition method during the post-cranking step of an internal combustion engine; the recognition method contemplates the steps of: starting the internal combustion engine; adjusting the enrichment of the mixture burnt in the cylinders of the internal combustion engine according to a previously determined historic fuel volatility value; detecting the time evolution of the angular speed of a crankshaft of the internal combustion engine during the post-cranking step; determining the noise contained in the angular speed of the crankshaft by filtering the angular speed itself by means of a high-pass filter; comparing the noise contained in the angular speed of the crankshaft against at least one predetermined threshold value; and recognizing the fuel volatility according to the result of the comparison between the noise contained in the angular speed of the crankshaft and the predetermined recognition threshold.