SU937004A1 - Hammer crusher - Google Patents

Description

(54) L OLOTKOVLYA D1YUBIDK.A

one

The invention relates to devices for measuring, using materials and may be replaced by agricultural, construction and other industries.

It is known a device for grinding a material, containing a cornus, a rotor of a pin of tin, made in the form of upper and lower disks, the last of which is fixed,: woofer | rotatably on the shaft. With a 5x disk, which is also zakpen .ieH on a vl.tu with a rotation (height () et 1) of rotation, rigidly combine; a separator made in the form of a slide A change in the frequency of rotation of the senate occurs; the efficiency of the transport of the crushed particles is carried out.

However, the change in the particle size distribution occurs at the same time;

The hammer crusher is the closest to the proposed one, including corn, a rotor with hammers, a sieve with the mechanism of its inclination of steel, made of steel tapes, loading and unloading under pipes 2. The disadvantage of such a device is 1e poor quality due to grinding scoring of the material being injected, that in the envelope of the sieve, between its constituent parts.

The purpose of the invention is to improve the quality of grinding.

This goal is achieved by the fact that in .1о, in-line shot, point, 1st crust, rotor with hammers, sieve with mechanism ee (mount, B1 filled with steel years,

10 loading and unloading nozzles, CHTCJ is divided into sections with holes of the same diameter, and the diameter of the holes of each advance section is equal to the diameter of the holes of the next section.

On fi1. 1 depicts a mo, a full 15 bilk, obi1y view; in fig. 2 - - eito, general view.

.Iolotkova fractions, 1k Vk, 1 uchatsya ko) pus 1, in the side walls of which you find: 1nsn1) 1 na.

20 Sieve 2 cragn ts to drum 3, which; Ivio turn it at the expense of the handles (not shown) and those m the most difficult to eio cho panrav, one person, ycTaHOB, ieiiHbr BnyTiii working chamber crusher. At this.;.

It is seen from the drum 4. Inside the camera, the working body is rotating, consisting of Ba; ia 5, discs 6, axes 7 to ujapuHpHO BeaujeiiHbix hammers 8, staggered in order of washers to cover the entire working surface of the sieve . The supply of irO1, ukta is carried out through the loading device 9 with an adjusting flap 10. On both sides of the loading window, decks 11 are installed, which can carry out all the rotor wear of the working faces of the hammers.

Crusher works as follows.

Grain from loading device 9 enters the grinding chamber, where it is crushed as a result of repeated strikes on it with hammers, blows of particles on the deck, and also abrading particles on the surface of the sieve. When the pieces reach a size smaller than the diameter of the sieve opening, they come out of the sweeper cage. To obtain the product of the desired modulus, the sieve is rotated by a length equal to half the length of the working chamber.

Snto made in the form of a tape, divided, for example, into three sections. Each section of the screen-sieve has holes of the same diameter, and it has pa3Hijie for each other. The length of the tape section is equal to half the circumference of the working chamber, resulting in the grinding of the product

Inside the working chamber there is a section with identical openings (Fig. 2).

Sieve areas are located on the ribbon.

in order of increasing the diameter of the holes

which makes it easy to determine the diameter of the openings of the sieve currently located

inside the working chamber.

The size of the proposed crusher will allow you to improve the quality of grinding.

Claims (2)

1..The author's certificate of the USSR .NO 701304, cl. B 02 C 13/22, 1977. 2. USSR author's certificate No. 370971, cl. B 02 C 13/02, 1971 (prototype). Out of the product ig.1