SU867412A1 - Plant for disintegrating materials - Google Patents

Description

The invention is intended for grinding various materials and can be used in the building materials, mining and other industries. It is known a device for grinding and a material comprising a base, an outer and an inner grinding body with coca work surfaces, external connections and a vibration drive, and the elastic connections are located between the body and the foundation P1. The disadvantage of the known device is low productivity due to the fact that external and internal grinding bodies have a low speed in comparison with the movement of the material. By its technical essence and the result is achieved, the installation for grinding materials is the closest to the proposed one. The shaft contains a housing with a discharge chamber, and a barrel movable cup-shaped cone, which is coaxially placed on the shaft with the inner cone of the crushing and grinding chamber 2. The disadvantage of the known installation is that the material is crushed 5a by an ular. This increases undesirable dynamic loads, and the presence of interchangeable grinding elements and impeller complicates the design and impairs conditional service. The purpose of the invention is to increase the uniform distribution of the material in the crushing chamber and the quality {grinding. This goal is achieved by the fact that in a crushing and grinding plant, comprising a housing with a discharge chamber, an external movable cup-shaped cone, which forms an internal cone between its working surfaces of the grinding chamber of the grinding chamber, coaxially placed on the right side of the chamber through channel for loading the source material, expanding the IC to the bottom of the outer Koiryca, while the working surface of the inner cone is made in the form of a polyhedronTsa formed oppositely to the front .1 regular pyramids with alternating faces, the adjacent ones having a common edge.

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The drawing shows ycianoi-tKn, t; th batch of bream and shredding, common ttd.

The installation consists of an i case with a loading chamber 2 mounted on shock absorbers 3, a JXJIK discharge chute 4 for the final material unloading, loading box 5, an internal movable cone 6, the lateral surface of which is dusty and with edges 7 located in a vertical plane , outside of the outer bowl cone 8, electric 9 and 10, adjusting gasket 11. - Between the two of them, opposite to each other, internal and external to the crushing chamber; 2) and: lssel cheni 13. Poland shaft 14 iiii / tpeHiicru cone with c) asnir ju1c; m;:; t down the answer.

Vypolisny hollow shaft with con con 11; 3} g; m expanding to the bottom ogrsrstpem pozul article during the time of his v1 p1nen1 due to d, |; 1 stv1-1: (p. C ostnichnyh forces to utter partial self-proclamation of P. pieces of material for scoring them together about each other when transporting it in the grinding chamber 1P1 and produce Zavnomegp yu: iaj n3-ku material n the crushing chamber, and the search for; the possibility of formation of the west and, as a result, me: p11 energy performance and KflJ.

V increase ra6dritov.

The installation works in a cnejiyrouuSM manner. The source material is loaded through the funnel 5 into the hollow with one 14 movable BHiapeHHero cone 6 in the iipoueccc most often, as a result of which the loading of the material and the chamber 12 due to centrifugal forces occur. Viatlpis sonus 6 is driven by an electric drive 9, 3 outer bowl 1 1 cone 8 privo / tits fi oppositely directed npaiueinic

electric drive 10. The material entering the crushing chamber 12 is crushed due to the constant change of the gap between the cones 6 and 8 ribs 7, is carried over the surface of the cones by the ribs 7 of the inner movable

cone 6 and agitated. In the process of prymeshivaya, the self-abrasion of the part occurs during the collision of them. When the cones are rotated, the edges of the inner cone 6 move relative to the outer side of the cone, creating a process of constantly outgrowing pressure between the front of the cones, causing an explosive crush of the conical pressure of the cones between the front of the cones, causing an explosive crush of the constant pressure of the cones between the front of the cones, causing an explosive crushing of the constricted pressure . The final dimensions of the material particles are determined by the cone clearance in the grinding chamber 13. Pass consistently due to centrifugal vultures from the camera -fl

four

In Kaiviepy 3, the material undergoes additional abrasion of mozhu surfaces koiusov 6 and 8 in the chamber 13. As a result, .g1 and) the end of the tent energy leads to the expansion of a thin layer of material and the grinding chamber, which contributes to a more rapid destruction of particles of the material. Out of 13 HbHi material is thrown into the discharge chamber and further under the influence of oscillations of the shock absorbers 3 intermittently along the inclined plate of the discharge tray 4 p-discharge. Vibra-mion oscillations of the unloading chamber of 2 Osn1lSs as a result of the insertion of its lia ag -.- yurtizers .3 to the uneven unloading of material around the circumference from the lower chagis-like cone due to centrifugal action. Pas 6oKoBi.ie particles discharge chamber.

The regu lation is a multiple of the distribution of the industrial sites at the young ck gap kkod} kyycav:; i 6 and 8 in the camera li nersmegdanem them and his chaptera-shaped cochus 8 on certica sh with iioMtjiiui nkrokladk 11, and it defines the end1 the size of the crushed material.

The invention |; ozsol11t it) to thermify the process, increase the productivity and improve the conditions of the service; 1 due to the propgey of the structure.

;. Ustan1, for crushing the material body with the discharge chamber, the outer 11p; 1vizch-shaped cone, forming 1, 1, 1; with coaxially placed on the shaft with the BifyipeijiHM collar of the chamber cone crusher {and from 1 out of 10, which is similar to THAT; with uejHiic, evening the distribution of material. ha in the crushing chamber 1 .- i h ib4eiiHH; J) t JL iL -TTpanriibEftf skkzzny channel gsch loading pskhodog 1 material, rasil-1r uu imc; to the bottom of the outer south cone.

2. The installation of claim 1, of which there is. ; then the working surface of the internal cone is made of a polyhedron formed by a directional directed right pyramids with alternating faces; adjacent of which have a common edge. And from the point I1 f of the format,

nrip gb: oh into account in the examination

1. Copyright svid / USSR N 184125, cl. E 02 C 2/04, 1962.

2; Pr. Zybilla N. Various types of mills for diffRrent jobs Uiiersee Post, 1977, A E 4 (11), p. .

Claims (2)

1. Installation, for grinding materials, comprising a housing with a discharge chamber, external / movable> ^: absolutely conical, forming with the inner cone of the crushing and grinding chamber coaxially placed on the drive shaft, characterized in that, with a whole increase in uniformity of material distribution in the crushing chamber and grinding quality, the shaft of the inner cone is made with a central through channel for loading the source material, expanding to the bottom of the outer cone. 2. Installation according to π. 1, on the basis of ·· with that. that the working surface of the inner cone is made in the form of a polyhedron formed by counter-directed regular pyramids with alternating faces, adjacent to which have a common edge.