SU29737A1 - Adaptation to the rotary pump for cleaning the blades from the thick mass - Google Patents

Description

In the proposed adaptation to the rotor pump for cleaning the blades | from a thick mass of solutions using aaslonknoi; and, the latter is associated with i rods with rollers, interacting; 1MMI with cams, having the shape of pump blades and mounted on the working firing outside the casing. When moving

. rods in fixed sleeves, damper fitted with a spring, moves

along the impeller blades and cleans them .;

In FIG. 1 shows a longitudinal section of a device for a rotary pump for cleaning blades of a thick mass; FIG. 2 shows a section along AB of FIG. G, FIG. 3-view of the device side); FIG. 4-perspective view of the end of the impeller blade :.

In the casing / pump / designed

for the supply of concrete, mortars and. thick

and -...kid, on the hall.5 the blades 2 are strengthened,

when the shaft rotates, the contents of the bunker 75 and the

nierh in the pipeline. Outside casing on

va.u 5. fortified cams .4, having

shape, identical blades 2,

.: odey; tvu10ShchIv with rollers 5, connected / 355-, :: -: g; -Cl..g -: - l

Y, ncj) CMcijj, j; o; u.uMiJC; i B fixed shoes, with dasloiko: 7, which rises alone with n: tmi and skips the blade 11, sal (); solution n working chamber //; after the passage of the blade under the flap ;, last, under ds; 1presm prru.kiyy Yu, slides along the edge of the blade, ochpstvat with her weight and directs the next dose of the mass of the solution, pop the next fist to lift it, and miss dd

With a careful izgotolenk, blades and cams, I can achieve a pain between the working surface of the blade and the lower edge of the flap, which is expressed in fractions of a millimeter. This condition is necessary, so if it is t) i, iA would be a sylp1-the wear of the lower edge of the flap. The blades at the ends of the lateral noiiepxiincTcii are equipped with semicircular canap-stones (9111-, 4), in which rubber pads are laid. The same is done and p bearings nt-ptuliah 6. Salpik 3 dampers is supplied to rszinio. packing in ije.vKX prevents leakage of contents in the pump. The rotation of the pump is made through a transmission from the dingatel with the lUKiiisa J2,

The subject matter of the invention.

Pr1: sg.sssb /; ey: e to the rotor pump for clearing the blades from a thick cash register, with the prkiensk ggmsonkon-skin, which is better than that supplied with a spring of 7 dossier syneksena mixing

ALONG the blades of the pump KOASSL in case of hardening of the equipment installed on the working shaft 5 cu. / ..

FIG. i и - т Ж С 11 .. V g fi Pin 2 FIG. tl l. -1; - fv t ufe fe g - 11 -IfV iiii 11