JPS58128139A - Pipe device for packing catalyst and packing method of catalyst - Google Patents

Abstract

PURPOSE:To improve the efficiency of packing work and to prevent charging of static electricity by opening the top end of a packing pipe mounted with a fastener in a longitudinal direction, engaging the same with a winding drum and rotating the winding drum is accordance with the packing speed of catalysts into a tower tank. CONSTITUTION:A packing pipe 6 is extended between the feed port 4 of a hopper 3 and the inside part of a tower tank 1, and the pipe 6 is fixed slightly upward in such a way that the bottom end thereof does not contact with the bottom part of the tank 1. In this stage, the fastener 5 of the pipe 6 is opened from the top end like a developed sheet, and the top end thereof is held engaged with a suitable means such as binding to a winding drum 7. Thereafter, a valve 8 is opened to pack the catalysts, etc. stored in the hopper 3 through the pipe 6 into the tank 1. As the catalyst level 9 in the tank 1 rises, the drum 7 is rotated to open the fastener 5 successively and to wind the pipe 6 on the drum 7 so that the bottom end of the pipe 6 does not contact with the level 9.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a catalyst-filled piezo pupil and a catalyst-filling method using this device.

Conventionally, tower tank C such as a reaction tower; catalyst and/or helmet horizontal thing (
Lit 2, which is filled with hopper 3
Attach a bottle hose 11 or a shatter made of iron pipes to the spout 4 of the machine.

Introduce this hose or chute into the tower tank 1, place its tip near the bottom of the tower tank, and open the pulp 8 of the hopper to start filling the catalyst etc. in the tower tank. When the level of the catalyst etc. has risen, cut the lower part of the hose 11 with a cutter or remove the lower pipe of the shutter so that the catalyst level does not come into contact with the lower end of the hose or shooter. was.

In this case, the height of the tower tank 1 is approximately 15 to 2 degrees, so before cutting or removing the hose or chute, first stop the filling work with catalyst, etc., and wait inside the tower tank 1. A worker 12 was working on cutting and removing the hose chute while communicating with the outside via intercom 13 (see Figure 1111).

For this reason, in the conventional catalyst filling method, continuous filling operation is difficult and the filling operation time is long.

In addition, conventional catalyst-filled pipe devices have drawbacks such as static electricity generated during filling of catalysts, etc., which charges the device, giving the worker a scorching blow or detonating explosive substances.

An object of the present invention is to provide a catalyst filling pipe device and a catalyst filling method that improve the efficiency of descaling and filling operations, which are disadvantageous in the conventional methods, and prevent static electricity charging.

First, in the first invention, the spout 4 of the hopper 3 is positioned above the upper end opening 2 of the column tank l, and a filling vibro having a fastener S installed along the longitudinal direction is inserted into the spout 4 of the hopper 3. and the inside of the tower tank 1: Spread the acid, and engage the upper end of the filled vibro, which becomes a sheet-like shape from the upper end side by opening the zipper, with the bifurcated winding drum 7 located diagonally above the spout 4. A second aspect of the present invention is a catalyst-filled pipe device in which mold is removed in a longitudinal direction of the pipe;
71 The filling vibro with the attached Sner S is extended between the spout 4 of the hopper 3 and the inside of the tower tank 1, and the fastener 5 is extended from the upper end side of the filling vibro to form a sheet. The upper end is engaged with the winding drum 7, and then the pulp 8 of the spout 4 of the hopper 3 is opened, and the catalyst, etc. is filled into the tower tank 1 via the filling vibro, and the level 9 of the catalyst, etc. filled inside the tower tank is filled. Rise speed 1: This is a catalyst filling method characterized in that the 1119 drum γ is rotated once to cause the filling vibro to be applied to the winding drum 7 at IIINR.

The filling vibro of the present invention is made of a flexible material such as cloth or vinyl, and the snare 5 is installed at one location in the longitudinal center of the filling vibro (see #I in Figure 2) or on the filling pipe. The fastener 5 can be installed at two locations in total (see Figure I3) by providing another one at the upper opposing position, and the material of the fastener 5 may be made of a conductive material as required.

If the fasteners 5 are provided in two places, it becomes easier to wind up the filled vibro using the winding drum 742, compared to the case where the fasteners 5 are provided in one place.If the fasteners 5 are formed of a conductive material, M:
C: When charging catalysts, etc., it is possible to prevent static electricity caused by friction from charging the device, thereby preventing it from giving syrup to workers or detonating explosive substances.

Further, the winding drum 7 is provided at a position where it does not interfere with the hopper 3 or the spout 4, and the expansion start end lG of the asener 7
In order to prevent the IIk take-up drum 7 from going to a position extremely far away from the spout 4, the
: Now provided.

The present invention has the above-mentioned configuration C; the order in which the catalyst and the like are charged into the column tank 1 will be described below.

First, the filling vibro is inserted between the spout 4 of the hopper 3 and the inside of the column tank 1, and the lower end of the filling vibro is stopped slightly above so that it does not touch the installation part C of the column tank 1. [1] The snare 5 of the vibro is opened from the upper end, the charged vibro is spread out into a sheet, and the upper end is engaged with the winding drum 7 (by means of suitable means such as two-way fastening, fastening, etc.).

Then, the valve 8 is opened to charge the catalyst and the like stored in the hopper 3 into the column tank 1 via the spout 4 and the filling vibro. Here, as the amount of filling increases, the level 9 of the catalyst inside the column rises, so the drive source of the motor etc. Rotate to open the fasteners St# sequentially (the height of the expansion start end lO remains unchanged),
The filling pipe will be taken to the winding drum C. Since the filling pipe is flexible, it is possible to open the zipper and unfold it into a sheet-like shape.

According to the present invention-2, if the level 9 rises during the filling operation of catalyst etc., the filling pipe is pulled up steplessly.
There is no need to stop the filling process midway (ultimately 1)
; has an excellent effect of improving filling operation efficiency.

Furthermore, since the distance between level 9 and the lower end of the filling pipe can be maintained at a constant distance during the filling operation, the falling speed of the catalyst, etc. falling from the filling pipe is constant, which has the effect of ensuring uniform filling. If the fastener is made of a conductive material, it is possible to prevent the charging of static electricity, which has the effect of preventing dust on workers and preventing detonation of explosive substances.

In addition, unlike conventional ones, the catalyst-filled pipe device of the present invention is not meant to be used once and then discarded.
Some effects can be used repeatedly.

[Brief explanation of the drawing]

Figure s1 is a usage state diagram showing a conventional filling pipe device, and Figures 2 and 113 are usage state explanatory diagrams showing the filling pipe device of the present invention. 1... Tower tank, snow... upper end opening, 3... hopper, 4... spout, 5... fastener, 6... filling pipe, 7... 419)'9m , 8... valve, 9
···level. Patent applicant: Idemitsu Kodo Co., Ltd.

Claims (1)

[Claims] (The outlet of the hopper is positioned above the upper end of the tower tank, and the filling pipe attached to the IX naner is connected to the outlet of the hopper and the inside of the column along the longitudinal direction.) Interval 4: lll
A winding drum C2 provided diagonally above the spout,
A catalyst pipe device characterized in that the 71 fastener is engaged with the upper end of a sheet-like easily filling horizontal pipe from the upper end side than the ζ2. (2) Fasteners in three places 1; The device described in Section 118111 of the Japanese Patent No. 118111, in which the fastener is formed of a conductive material. (4) The fastener is attached in the longitudinal direction of the pipe. When the filling pipe is extended from the hopper outlet to the inside of the tower tank, the above-mentioned pipe is connected to the upper end of the filling pipe, which is shaped like an intestine (from the upper end side of C-). IF
Engage the ram C2, then open the pulp of the hopper outlet and fill the catalyst etc. by reading the pipe in the tower -C; −; Correspondingly, transpose the above **drum ■, fist drum C
41. A catalyst filling method in which the above-mentioned filling horizontal pipe is sucked.