SU118735A1 - Aggregate for cleaning goat down from coarse hair and other impurities - Google Patents

Description

The cleaning of goat down from coarse hair and other impurities is usually done on a carding machine with some modifications and additions to its design. However, the quality of the Nukha obtained at the same time is far from low, since a significant amount of hair remains in it.

The purpose of the present invention is to achieve a more complete cleaning of the goat down by machine.

For this, an assembly has been proposed, the peculiarity of which is that it is made in the form of sequentially installed two-bead carding machine, machine for mechanical cleaning and machine for aerodynamic cleaning of goat down. In a double-carding carding machine, a pre-scraper consists of three successively installed and interconnected drums, covered with a serrate tape and provided with bogie rollers and trash cans, and on the comb drums of the first and second braces two baffle rollers are installed in the collection boxes for removal litter connected to a pneumatic suction system.

The machine for mechanical cleaning is made in the form of a feed pair, a take-up drum and a distillation roller, interacting with a comb drum, on which there are three bogie rollers and a runner. Breaker rollers are enclosed in boxes for collecting litter and removing it pneumatically.

As a machine for the aerodynamic cleaning of nuh, a known sawing machine is used.

The drawing shows a general view of the unit.

Dual-card drive includes self-weight /; feed conveyor 2; a pair of feed rollers 3 with cleaner 4; Dresser consisting of three consecutively installed and connected

interconnected drums 5 covered with serrated tape and provided with baffling rollers 6 for breaking off coarse hair and vegetable matter and weed boxes 7 for collecting and removing litter separated from down; combing drums 8 and 9 of the first and second comb ;, removable drums 10 and // and device 12 with a closed blade 13 for winding the canvas.

Three pairs of working rollers M are installed above the first comb drum 8. In addition, each comb drum is provided with two baffle rollers 15 enclosed in boxes 16 for collecting and removing excreted litter and coarse hair connected to the pneumatic suction system; a runner 17 and a cleaning device for cleaning a comb drum headset and consisting of a needle roller 18, a roller 19 interacting with it, and a screw 20 for removing debris. The removable drum // is provided with a removable comb 21 for removing the fleece from it.

The machine for mechanical cleaning is designed as a feed conveyor 22; a pair of feed rollers 23 with cleaner 24; receiving drum 25; a beater roller 26, which interacts with a comb drum 27, and a removable drum 28 with a removable comb 29.

Three baffle rollers 30 with boxes 31 for collecting and pneumatic removal of litter and runner 32 are installed above the comb drum, and a cleaning device similar to that described above is placed under the drum.

The downhill aerodynamic cleaning machine consists of six sections, each of which includes a receiving tray 33, a perforated drum 34, a ripping device consisting of two smooth rollers 35 and a needle roller 36, a funnel 37 with an adjustable opening for removing debris, a device 38 for feeding air and a vertical partition 39, adjustable in height.

For better cleaning, the goat fluff is pre-dried and passed through a scutching machine to loosen and remove sand and dust from it. After that, the dried, loosened and pre-cleaned down enters a two-carded carding machine. Having the weight 1, it is conveyed by the conveyor 2 and a pair of feed rollers 3 to the drums 5 with the bogie rollers 6, transferred to the comb drum 8, removed from it by the removable drum 10 and transferred to the smooth card Aban 9 and then to the removable drum 11. Under the influence of sawtooth and needle headsets of the drums and rollers of the fiber are combed, separated and parallelized, and the fender rollers remove coarse hair and other impurities from the down.

Removing from a removable drum with a comb 21 a fleece is formed by a coiling device 12 into rolls which are placed on a machine for mechanical cleaning. In this mask, the fleece supplied by the conveyor 22 and a pair of feed rollers 23 is fed to the receiving drum 25, then to the distillation roller 26, from which it is transferred to the comb drum 27 and then to the removable drum 28. Here, the wool is additionally loosened, combed and cleaned. With the comb 29, the fleece is transferred by the conveyor to the receiving tray 33 of the aerodynamic cleaning of the fluff and from it to the perforated drum 34, which brings it to the rollers 35. The latter remove the fiber from the drum and feed it to the needle roller 36. This roller is combing the fiber and centrifugal force throws it up.

The hair, as heavier, loses its speed and settles down into the funnel 37, from where it falls into the box through the hole, and the fluff, as lighter, carried along by the air flow supplied by the device 38 from the bottom up, rises into the upper part of the section and passes over the partition 39 to the next section, where the described cycle is repeated. The cleaning process is governed by the opening of the funnel opening 37, the height of the partition 39 and the amount of incoming air from the tool 55.

Having passed all the sections of the type, the cleaned down is removed from the last perforated drum with a pair of smooth rollers and is taken away by the conveyor to the outside - into a box or other container.

Subject invention

Claims (4)

1. An apparatus for cleaning goat down from coarse hair and other impurities, characterized in that, in order to more thoroughly clean goat down, it is designed as a sequentially installed two-track carding machine, a machine for mechanical cleaning and a machine for aerodynamic cleaning of goat down. 2. The unit according to claim 1, characterized in that in a two-bead carding machine, the pre-brush consists of three successively installed and interacting drums, covered with serrate tape and equipped with bog rollers and weed boxes, and on the comb drums of the first and second comb, two baffle rollers, enclosed in boxes for collecting and removing litter, connected to a pneumatic suction system. 3. The unit according to claim 1, characterized in that the mechanical cleaning tool is made in the form of a power pair, a take-up drum and a distillation roller interacting with a comb drum, on which are three baffle rollers enclosed in boxes for collecting and removing litter connected to the pneumatic suction system, and runner. 4. The unit according to claim 1, characterized in that a fluff machine is used as a machine for the aerodynamic cleaning of down. No. 118735