SU27319A1 - Device for coating and drying galoshes - Google Patents

Description

The proposed device for lacquering and drying galoshes refers to devices consisting of a series of chambers, the first of which are used to dye varnish supplied by an endless conveyor of galoshes and then dry them.

In FIG. 1 depicts a longitudinal vertical section of ycjpoKstva; FIG. 2 is a cross-section of it; FIG. 3 view of the device from above. The device consists of three chambers 1, 2, 3, through which the endless rope conveyor / conveyor is being worn with galoshes designed for varnishing. Varnishing galosh-occurs automatically by casting | slowly moving-galoshes in chamber 1 by means of specially-designed nozzles for varnish, the arrangement of which was made so that the galosh, falling into the chamber 1, was all in the atmosphere of a flowing face of the corresponding specific constant controlled in the filter-p. The nozzle lacquer of chamber 1 is supplied with irofl pressure by means of a centrifugal pump and feeding it out. Nick N of lacquer, where he collects from., chambers 1 (2, 3, and is constantly added as it is consumed.

The operation of the device takes place in the following manner: galoshes, with the sole upwards, placed on the driving chain e in certain places, where they are supported by special holding stresses a. Frame. with galoshes moving at low speeds in a direction. arrows in the camera 1 s, dab the galoshes with varnish. The lacquer is fed into the nozzles by a centrifugal pump n through the filter O, from the collector //, where it flows from chambers 1, 2 and 3 and the funnel L. The galoshes poured in chamber V are transferred to drying chamber 2, where they assume the inclined position 0 ° with respect to the first head in position in chamber 1, thanks to a system of rollers on and bent guides .i; In this chamber, due to the inclined position of the overshoot, the lacquer flows to one end, and the excess of it is drained into the bottom BOpOHky, and from there into the collection,

into the nozzles into the chambers 1. From the chamber 2 galoshes with a frame passes into the chamber 3, while due to the modification of the shape of the guide r, the galosh rotates 45 ° compared to its

position in chamber 2 and in such a half goes to the end of the device. Due to the horizontal position not; evenly distributed over the top .-, liocTH galoshes, the lacquer is leveled, extra-, the scientific research institute will flow into the funnel of L but not in time., drain and thicken: the filter will gather in. the form

 small thickening at the end of the spur

lly heeled galoshes. After passage

“. camera 3 frame with galoshes is removed.

,; , To dry the galoshes through all the device, the preliminary, filtered and dedusted air is drawn through the device.

in the direction opposite to the movement of goods. The temperature of chamber 3 is maintained by means of coils,

- heated by steam. The air is drawn in by the fan, passes through

-. a recuperator for turpentine, and then, having passed the filter, again in the device. through the chamber 3. Similar to the ventilation of the device neutralizes the work, returns the solvent (turpentine);

gives a clean, smooth, lacquered surface with e. (no dust .. in the air, dhurr) and speeds up the process of drying the varnish. To observe the process, the chambers are fitted with glazed walls.

The subject matter of the invention.

A device for varnishing and drying a galosh, consisting of a chamber, into which galoshes supplied by a cable conveyor are doused or pulverized, lacrm, and chambers for drying them, which are used in the process of turning the galoshes while passing the drying chamber into a position in which excess varnish should flow to the heel or spur of the overshoot curved guide ii For rollers b, b holders a.