摘要:
A method and apparatus for causing attrition to an outer surface of a food product to provide a removed portion of the food product and a remainder of the food product. In a first aspect, an abrasive stream contacts the outer surface of the food product, thereby separating at least a portion of the outer surface of the food product from the remainder of the food product to provide the removed portion of the food product. In a second aspect, the apparatus comprises a product positioner to position the food product in an attrition zone and a nozzle for discharging the abrasive stream into contact with the food product in the attrition zone. The abrasive stream can be food grade and can comprise a food grade fluid and a food grade abrasive, for example, air and salt, respectively.
摘要:
An apparatus for removing a skin layer of elongate vegetables, such as cucumbers and carrots, includes an elongate housing mounting blade segments therewithin. A manually supported embodiment of the invention includes coaxially arranged resilient segments mounting rigid blade members at a lowermost end thereof defining a conical chamber for directing of the vegetables therethrough. The blade segments may be formed of various configurations, such as utilizing triangular projections in association with fluid directing apertures, as well as cylindrical cutters directed interiorly of the blades. The blades define offset cutting elements. The invention further includes a power-driven aspect of the invention utilizing a central cylindrical hopper defining a cylindrical cutting blade coaxially arranged within the chamber, as well as using a helical wire mounting a matrix of spaced needle cutting members projecting interiorly of the cutting chamber to enhance cutting of a vegetable therethrough.
摘要:
Peeling rollers for vegetables, particularly root crops each comprising an hourglass-shaped core roller having a recessed portion defined and an outer cylindrical elastomer member concentrically surrounding the core roller, thereby constituting a space enclosed by the recessed portion and the elastomer member, the elastomer member being attached with abrasive pieces, the space being a hollow.
摘要:
An apparatus is disclosed for peeling vegetables of a round, oval or elongated shape such as cucumbers, turnips, carrots or potatoes. The apparatus has a frame defining a hole sized to receive and let pass the vegetable to be peeled. A given number of knives is mounted onto the frame in such a manner as to be radially slidable toward the center of the hole. The knives are distributed in an equal manner all around the frame and each comprises a blade extending tangentially within the hole so as to peel an adjacent part of the vegetable introduced into and pushed through the hole. Springs are provided for applying in a permanent manner a radial force onto the knives in order to push the knives toward the center of the hole. This apparatus permits to peel vegetables in a single movement or with a minimal number of movements. A base may be provided to hold the frame vertically onto a table.
摘要:
The invention concerns a device for peeling elongated vegetables, preferably asparagus. The device has a housing (2) with a passage (4) designed to permit a stick of asparagus (50) to be inserted. Inside the housing (2) are several peeling blades (12, 12') which are disposed in different directions of the passage (4) and act on the stick of asparagus (50). At least one of the blades (12, 12') can move crosswise to the longitudinal direction (6) of the passage (4) and presses flexibly against the stick of asparagus (50). The blades (12, 12') each have a cutting edge (19, 19') preceded in the peeling direction (23) by a feeler (20, 20'). During the peeling operation, the feeler (20, 20') lies against the stick of asparagus and guides the blade (12, 12') tangentially along the outside surface of the stick (50). The device enables sticks of asparagus (50) of differing diameter to be peeled simply in one operation round the whole of their peripheral area.
摘要:
Generally cylindrical bodies of vegetable matter such as spears of asparagus of varying diameter are telescopically inserted tip end-first into the horizontally radially outwardly opening mouthpieces in a drum that is mounted to rotate on a horizontal axis. A take-in conveyor system running towards the mouthpieces in the loading station, and served by guides which converge toward the individual mouthpieces assist in socketing the bodies in the mouthpieces. Flexible collars in the mouthpieces constrict to grip the end portions of the bodies, and the drum indexes to dispose those bodies so that they project vertically upwards, at the same time bringing a next row of mouthpieces to the loading station. At the cutting station disposed over the drum, pairs of diametrically opposed knives repeatedly descend, engage the bodies and remove strips of peel, the bodies being periodically relatively rotated so that one complete layer of peel is removed from each body before the drum indexes further to a horizontal unloading station. At the latter, the peeled bodies are extracted, arranged, cut cross-wise into sections of uniform length and variable-length remainders and shunted into different collection paths based on microprocessor-stored sensations of relative diameter gained from each of the bodies by sensing how far from a datum the knives in each pair had to close towards one another at the peeling station in order to remove peel from each body.
摘要:
A power-actuated apparatus for tip-aligning asparagus spears disposed transversely on a longitudinally extending, horizontal feed belt preparatory to butt-trimming such spears, by power saw, to equal length; such apparatus including a carriage reciprocable in a direction transversely of the feed belt and from one side thereof, and such carriage being fitted with a multiplicity of spring-advanced but yieldable rods which, as the carriage reciprocates, engage the asparagus spears at the butt end and push such spears transversely of the feed belt until the spear tips engage longitudinally extending, vertical back-stop belt traveling adjacent the other side of the feed belt and at the same speed. This alines all of the tips of the spears in the direction of travel of the feed belt and so that such spears are all cut to equal length when subsequently butt-trimmed.