SU81567A1 - Device for automatic testing of stubs in rotary tube furnaces - Google Patents

Description

DEVICE FOR AUTOMATIC TESTING OF COLORS IN ROTATING STOVES AND IN A BUNKER

13 ma 10-P g. For L 3070G2 and Gostekhnik-USSR

Devices for automatic testing of cinders in rotary tube furnaces are known.

When ores are fired in a tube furnace, the furnaces periodically collect the samples of calcined materials (butts), usually manually, COBKON, FAR E, LI

and Topatoy. This method does not guarantee a correct average sample. It can be provided only by automatic selection when a machine is mechanically operated by a device (which is also economically and expediently, since there is no need for the maintenance of special samplers.

The described device provides for automatic sampling of both cinders, discharged from a rotary kiln from a tube furnace, and cigarette butts, which in some plants, for example, mercury, are removed to the dump from an intermediate bunker, where they enter the furnace.

The proposed device for the automatic testing of cinders in the lying furnaces and in the bunker is characterized in that a hole is made at the end of the furnace drum. with a diameter of two to three times the size of the largest pieces.

Under the hole, an ipy6a of corresponding diameter h of a ii hopper for receiving a pipe is installed. A sample is taken at every turn of the furnace, and the sample is poured into the bunker through the pipe. The bee of the sample to be taken is adjusted by restraining the upper part of the multi-section tube, which can be moved using the lag bolt. In the lower conical part of the bunker with the nak.yun stand, if it is short, the pat |) slab, a pipe is inserted into the KOTOpbui. re.me1ts; io1tsa e in it freely. The diameter of the pipe is chosen according to the size of the pieces of% b) by the boomer | -o matter.h. The upper part of the pipe is cut perpendicularly. When disassembling 1 the narrow butt of the bunker into the trolley, part of them enters the tube and is guided along it into the primary trolley or. bunker. The amount of the sample to be taken (its weight) is adjusted: by turning the pipe around its smallpox and moving it along the axis.

A schematic of the sampling device shown in FIG. 1 and 2.

At the bottom head of a rotating tubular kiln / through the opening 5. The reduction of which is two to three times the cross section of the maximum possible flow through the K .ioHiiofi pipe 6 moves vtom; TI1KCH-KI sample is taken and it is in alternately filled bunker 7. The sample enters the pipe at each turn of the pepp. The weight of the sample | 1gu.: 1, by moving the upper end of the T1 inclined 6, relate to the hole J, by means of the tension boot (Fig. 2). In order to avoid air leaks into the furnace, the connections of the pipe with the hopper 7 and the places where the pipe passes through the hopper 4 are made 1-dimensional. The nozzle is located 1 on 3 of the end of 1) 2.

Ana, 101No ycipoiiCTBO is provided for sampling of orajiKOB removed from the hopper / from the bunker.

Clause 1) Ivarenno | to the lower conical part of the bunker 4 a short nozzle 10 inserts a neck; n pipe 9, the diameter of which, as i; pipe 6, corresponds to the size of ore pieces. ILiocKOCTb Bepxneio cut pipe 9 and the ipertidicular in the axis of the bunker. The pipe 9 moves freely in the pipe Yu and the bolt to it by a bolt. At each release of stubs from the bunker 4 into the vai) netku / iroba comes the least; pipe 9 in bunker 12. Weight and robe 1 Adjust by turning pipe 9 around the axis and moving along it.

G1 p e d m et and z o b e te n u u

1. A device for automatic testing of industrial stoves in the stoves and in the bunker, as well as the fact that at the end of the barbecue and the hole make a hole with a diameter of two to three times the size of the largest pieces under which a pipe of the appropriate diameter is installed and a hopper d, 1 for receiving the sample; The dumper is removed at each turn of the furnace and then piped to the hopper.

2. The form of the device according to n. 1, on t. T and h and HI and the fact that the weight is taken iix) 6b .1Irusts. The appearance of the BepXHeii part () of the pipe. the trap will

 with O.)

the bolt.

3. line;, t automatic H)) about arcs,) av. 1 em x from the buyers to the dump, from .1 and h; i P1 e e with the ICM, which is the same. aK. ia tubes are short, into which the pipe is inserted, freedoms 0 to 1 cm 1 r; emep, ay tsa s, D | The meter of the pipe 1 () was dB in accordance with the size of 1) pieces of onro 6vcMO o l ateria.t, the top of MacTij cut pipes and perpendicular to the bunker; Once a hopper is loaded (), a part of them enters the pipe and about it), in the first IC-wa. Aja.ibiii bunker)).

I. 1zno .. device failure by. 3, LiTo, the amount of extracted iroba (its weight) is regulated by turning the pipe around its axis and not mixing it along the axis.

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