JPH02299806A - Method of holding body into silo - Google Patents

Abstract

PURPOSE:To prevent powder dust from whirling up, by a method wherein body is dropped within a silo by lowering a bucket holding the body down to the upper position close to a holding position of the body on the inside of the silo. CONSTITUTION:Body 14, which is discharged away through a drying tower 1, is transferred to a hopper 3 by a conveyor 2 and dropped for holding within a bucket 9 suspending at a necessary position. Then the bucket is moved to the upper part of a desired silo 5, then the bucket 9 is lowered down to the upper position close to a holding position 15 of the body 14 on the inside of the silo 5 and the body 14 is dropped. With this construction, since the body 14 is held within the silo 5 in a short falling distance, working circumstance can be improved by preventing whirling up of powder dust.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The invention relates to a method for storing granular clay containing ceramic material discharged from a drying tower in a storage silo.

[Conventional technology]

Conventionally, as shown in FIG. 2, a method for storing granular clay in a silo includes a drying tower 21, a plurality of silos 22.2, a number of conveyors 23.1+ between the 22,
2s, 2b, 27t-arranged.

The clay discharged from the drying tower 21 is transferred to each conveyor 23. Sequentially move in the direction shown by the arrow with koμ, koj, 2b, and 27 and drop them into the 2 silos on the left.

In addition, when dropping the center silo 22ffC, the conveyor 27 is reversed and the conveyor 77.1: CLJ clay 2
If you move 1 in the opposite direction to the inscription and make it fall, and silo 22rc falls to the right of the platform, I! c is the conveyor 26'l reversed and conveyed to the conveyor 26, eJliF soil 21t Tsuchiba 1
It was moving in the opposite direction and causing it to fall.

[Problem to be solved by the invention]

However, in the conventional method, the height is
Since the clay 21r is dropped from a certain silo 2JcLJt side to the silo 22yen, the clay falls at a considerable speed into the silo coco collection section or the clay in the silo 22yen. When they collided with each other, some of the clay particles turned into dust and flew up from the silo 22 to the top of the silo 22, which worsened the working environment and caused air pollution.

Therefore, the invention aims to provide a method for storing clay in a silo that prevents dust from flying around, improves the working environment, and furthermore prevents air pollution, thereby solving the problem of conventional technology υ. A41+.

[Means for solving problem 11] That is, the non-invention is to temporarily store the granular clay discharged from the drying tower p in a bucket, and then move the bucket containing this clay to a silo. '' descends from silo P9 to a position immediately above the clay storage position, falls into the bucket circle in the first stage, and is stored in the silo.Featured clay υ silo storage method - Summary The commission is %υ.

[For production]

In the dumping method, when the bucket-shaped clay is dropped into the silo, the bucket is placed at the clay storage position IZJ in the silo.
il [descending to near upper direction 21>-Pake''/
F circle (fJ) The clay is deposited in the silo with a small falling distance, and dust is prevented from flying. and explain.

1 is a drying tower, 2 is a conveyor disposed below the drying tower 1cLI, and 3 is a hopper disposed below the conveyor 2υ delivery end υ, which is equipped with an on-off valve. S, j, j are silos installed in parallel,
Silo to Otsu 5.5. A knife-shaped υ seal is installed horizontally over S and the hopper 3. Reference numeral 7 is an electric hoist installed movably on the rail 6, and is equipped with a wire rope 1r. De is a bucket to which a handle // is attached via the horizontal υ axis lO, which is connected to the handle //l-bouillape t, and is operated by a tilting mechanism 12 with a built-in mini motor (not shown). The bucket can be tilted around the axis IO' with respect to /. /3 is hand //Vc set and bucket 9
This is a pressure sensor facing the bottom.However, in an unconventional method, the clay discharged from the drying tower is conveyed to the conveyor 2, transferred to the hopper 3, and then transferred to the hopper 3. It stops at the desired position and falls into a bucket to be stored.

Next, when the clay llA is placed in the bucket 9, the opening/closing valve g'6 is closed and the electric qIC hoist 7 is activated. Remove 1FFr to the lowest Wt, then run the electric hoist 7 and move the bucket to the desired υ silo! Then, the electric hoist 7v is operated to lower the package 9.

And Pakesoto 9 is the silo jPgυ clay storage location/
Sυ descend to the nearest upper position and Pake Soto CLjE
The electric sensor 13 detects the inner bottom of the silo S at the 95 yen ctJ silo Hiromata, stops the electric hoist °7, and activates the tilting mechanism /2' to move the bucket 9 to the imaginary line, /
Is it tilted as shown in 6, and this CLJ is complicated? The clay lt inside falls to 95 yen and is stored.

At this time, bucket 9 is silo s! Since it has descended to the azimuth of p'5 and tsqJII, the p'5's earth is falling to the size of 05 yen with a short fall distance, and a rainbow is formed due to the dust. is prevented.

Incidentally, after the bucket 9 is warped, it is returned to the initial position in the explanation in the reverse ctJ order to the above, and the bucket 9 is stored in the clay/41 in the silo J, 5.5, by repeating the steps J: Recording operation N. or.

In the above CLI operation, there is an electric control device related to equipment such as the electric hoist 7 (not shown). In the above, the bucket was tilted, but instead of this, the bottom of the bucket may be opened on both sides.

[Invention CtJ effect]

j: 1BIZJ? In the present invention, the bucket containing the clay is lowered to a position immediately adjacent to the clay storage position eJ in the silo, and the clay is dropped into the silo.

The clay is stored in the silo with a small falling distance.

This prevents dust from flying up, improving the working environment and helping to prevent air pollution.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic front view of the loading amount υ of an embodiment of the present invention, and FIG. 2 is a schematic front view of a conventional device.

Claims (1)

[Claims] 1. The granular clay discharged from the drying tower is temporarily stored in a bucket, and then the bucket containing this clay is moved onto the silo, and then lowered to a position immediately above the clay storage position in the silo, A method for storing clay in a silo, characterized in that the clay in the bucket is then dropped into a silo and stored therein.