SU1271446A2 - Mincer and mixer of fodder - Google Patents

Abstract

The grinder-mixer, a feed mill, is referred to as mill tons, for agricultural production, can be used in the technological lines of feed processing for animals and is an improvement of the invention according to the author. St. K 1130251. The chopper-mixer chopper consists of a receiving hopper. working chamber 2 with protvorezhiuimi e.chelgami 3, Eypoliyein.ymi in the BIU drives. The disks are fixed on the ax x 7 with possible OS7; free; zra1is; 1I and are equipped with mechaii3MO .M regulators of frequency ppashench, consisting of holders 6 with regulators ynopa.Mii 8. Holding and holding; on vneshpe; nosenxriccTM kak ..; eoy on rjapi fah and interaction (with it through the stop 8 and OZY: e under: ik :, which allows you to protect the elements of the grinding of the body from breakage Knives 5 of the chopper are fixed to hall 4 and filled with rapololcheino at an acute angle to the posterior edge of the knives. Silber grinder; GL in 1 TH blades 1, installed on an i / f shaft 4 above the cutter 5. 2 Cp. 5 il1 fVMprs Chkkv fssbi GCH ks l-th Gche

Description

11; msl, h; pel-1; mh: ;; tsl1) feedstuffs pertains to ma.npm for s; ls -ofcognitiveness of gi.OIZPOLSTPa (НО11NOTIOIO ALCT: g ;, MO / CST

You can use technical solutions,) TO: 1Le1P I KOpvO for .IX and

YAPLI 5.-7Sya, cf. ispst; d) 1; I eat it. inventions on auth. CIS. LI 113025.

Ilfr.ib invention - ziergomksstl and: 4.shrink; 1 and put it through:; Tel:; spines.

Ma FIG. io: chizi chopper-feed mixer, side view; on . 2 - the same, top view; on ft. 3 is a schematic diagram of the szg; 1 mol; extract of the cutting edge of knives with a DISK:,; And, view A in FIG. one; on fng. 5 is a diagram for determining the boundary angles; and ;; re kushey-edging iio / ken.

Izcel; .- 1tel feed mixer consists of pr, a little bunker. working ;; May 2 with Prot: g5ore; lag% g; | element.:; 3, felled: 1e: nymi and video-diskoz and protruding inside the chamber, kro.; Kaki. Inside the camera with ii-jH tilusle; -; 4, equipped with hsirusio zkr & nymg: radial knives-;) 5, un anl odestvuo: lg mi with contradictory elements (disks) 3. snar

 p: 2 on her perimegro neither

DHHDilO KOHUO .. saKpjn ieHi, on the camera of holder 1 о, on the second end of which axis 7 is fixed. On axis 7 there are fixed packages of sphiiCHHH gtrotisorekuhih elements ;; b installed 1; 11 adjustable stops 8, performed; - for example, in the form of a snnta, 8h - ,; modeG |;: fuse; 1; not with body 2. Holders G 1010dnrugi: -., for example, rubber -in hearth:, - kz, and 9, installed between holders; 6 and 2.

I am glad; al:.: E io; .chie 5 B1;: pls:; gnas with a cutting edge 10, located under the sharp edge of the posterior facet of the epk knives. The magnitude of the angle oored.ots vyral-: enny

90 ° arcco3- ° ::: i- +

knives (tbjTKoMl (estrus L | (| ig. 2 and 3) or point G1er-op ;; i and 1 live edge from side ri {pcj; ii runes (point B in Fig. 3 and 5j. At the same time, the edge forms with s; days of) with () two ysi.i and y; 1; compiled: one and two conditions two y.,;, In solution, the angle a should be less than the angle y and less than the angle p, t .e. () (2).

Taking into account the restriction that the height H (Fig. 3) of the working surface 10 of the knife 5 should not be less than the area and the cutting edge, i.e. - (was-g) (3).

Angle V is determined through the design parameters of grinding 1-el (Fig. 4 | how cvMMa angles are l and e. Angle l is determined from, L. hog, and angle k is from L. LVO,, YES. Angle p through constructive parameters; miner (big. 5) from AABD.

The chopper-mixer is equipped with blades 11 fixed on the shaft 4 under the blades 5.

Grinder tel mixer works as follows.

Feed loaded into a hopper.

1, from where to seize; B2Ut v: with new blades And they are drawn into the working car.

2, Here the feed g: one by the action of the centrifugal force; the force and air flow created by the screw blades 11 are thrown to the inner surface of the fuel tank: 2 and evenly: o is distributed in its meter, which accumulates feed in the receiving hopper 1 and its blocking provides rlv1: its nominal feed into the ZONE of the action of the knives 5, the same; m reducing the unevenness of the load iia shaft A and reducing the energy intensity of the pulverizing:.

In chamber 2, the feed, distributed over its nepifMerpv, gets under the action of the knives of the 5 upper ruses, and then under the influence of the keel;

As a result of the fact that the working surface of 10 knives 5 is cut out over the sharp edges of the rear edge, cutting the feed, dragging me into a circular motion: not rotating .Mii knife..and 5, not only when meeting with contradictory elements

3, to I in space; e; kdu n ;; mi, since the feed in the cDoe.M of the double circuit with respect to the scabbard 5 is held by the power of friction, airflow; d. And between the top of the camera 2 and the moving feed. At the same time, cutting of the feed takes place with a significant slip, thereby creating a crushing load on the shaft 4 and reducing the process bone.

At the moment GZ JimodtcbiBi working surface:; o) -; eG | 5, with anti-cutting elements 3, two mortar angles are formed, the vertices of which are cracked; . 5 5 ps shifted from the point of contact to the rear 10.10 FOOT STORMS, which ensures the normal condition of the kiva: 1; c and stop the disc; 3 from around their axes at the time of perezapin, etc., -, cav;, c. . (P FL tsAyErgyping feed and: stretching the pair by the edge of the discs;);) msr 2.

In addition, the formation of doukh angles s.asgpora g; o; It is necessary to increase the length of the rszwih.x edges (. 3) of the working width of knives i and HT-itvib-iaTb box. g, about the city of tol1: 1 1 1e of its layer. All iTO leads to iioBUuiefiMio 1 (ethn grinder; -mixer).

Above the quality of grinding is achieved by the fact that in the layer of feed, the chamber moves spiraling down the chamber under the action of the scabbard, the vortex air flow to the force of gravity, the same (inter-knotted) and undermoulding; the main particles on the surface of chamber 2, And ME.: 1kA and light fraction - .g inner surface drain. At the same time, non-small particles fall into the cutting pair, the top of the solution angle to (the oroch mixes from the axis of lying to the inner surface of chamber 3, i.e. the space limited by the inner side of the chamber; cutting edges of the 10 knives:. Disc edges 3. Thanks to cutting in a limited area, more complete cutting of the coarse fraction of the feed is achieved.

The presence of an adjustment mechanism allows the speed of rotation of the disk to be set around the axis within optimal limits. At the same time, when changing the position of the adjustable stop 8, the holder b changes the extent to which the disk edges enter the chamber, respectively, the center-to-center distance of the shaft and the axle of the props and the point of contact: - ;; -: edges of the sheath 5 and disks 3. From the name change; - :; The point of tangency leads to a change in the amount of s. l acting on the disk, and as a result, to a change in the rate of variation of the latter.

In addition, the presence of an adjustable stop allows one to keep the zone of odor OD 0 of 10 shears 5 from the disk 3 in the process of regrinding, i.e. at reduction of the geometrical sizes, and those. most. m tshzisit operational reliability of a mixer.

The increase in operational reliability is achieved .iv by holding the uiapHj-pHo on the case, as with n (; pad: 1n working chamber 2 solid polymeric predometopes 3 coopaiib in packages on axis 7, under the action of the efforts are performed from chamber 2, and after the collapse of the extraneous before,; this down take up their original position, since the holders G are sub-springs with rubber pads 9.,

Claims (3)

1. Shredder-feed mixer for ed. St. No. 1 30251, characterized in that, with s; the reduction of the energy consumption of the shredder and its increase in productivity, radial knives are made with a cutting edge located at an acute angle to the rear of the rpaiin knives, the angle being determined by the expression ° -sr + „,. |„. Bh .a arclg --- ,. Rioc.-g) where a is the angle between the cutting edge and back knife; the distance by the axis in the blades and the axis of the progregnated disk R - the radius of the breakdown: 1 and the tip of the knives; d is the radius of the shearing disks; b is the width of the knives, h is the width of the socks of the knives. 2. Shredder according to claim 1, characterized in that it is provided with screw blades fixed to the shaft above the knives. 3. A chopper-mixer according to Claim., Characterized in that the mechanism for controlling the frequency of rotation of the disks is made in the form of adjustable holders equipped with adjustable stop m, at one end of which behind: the flat-reluctant disks and the other end is fixed on the chamber; contradiction springs and stops are installed between the holder and the housing. 63 Fig 2 SudA / / / // -Yu