JPS5976557A - Centrifugal separation device - Google Patents

Abstract

PURPOSE:To easily take out a material to be treated from a centrifuge, by providing a means for transferring a basket of centrifuge between a supporting bed and the centrifuge, and mounting separably a perforated shell part of the basket on the bottom thereof. CONSTITUTION:A basket 10 of a centrifuge, a centrifuge 20, and a supporting bed 40 are arranged around a transferring implement 30. A netted shell part 1 of the basket 10 is separably mounted on its bottom which has an approximately conical shape. Bolts, etc. treated by chromate treatment are housed in the basket 10, and the charged basket 10 is installed in the centrifuge 20 by using the implement 30. After centrifugally separating the treating liquid sticking to the bolts, the basket 10 is grabbed by the implement 30 and is raised and turned to position it just above the bed 40. Next, the basket 10 is fitted into a supporting ring to hold the shell part 1, and the bottom of the basket 10 is lowered. As a result, a gap is produced between the periphery of the bottom 6 and the shell part 1, then the housed materials such as bolts fall smoothly.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is designed to prevent f! J
This invention relates to a centrifugal separator for removing liquid from r&. .

For example, plating metal parts such as bolts and nuts.

After surface treatment such as chromate treatment or electrodeposition coating treatment, or washing with water after the surface treatment, liquid removal is generally performed by centrifugation. Conventionally, in order to perform such centrifugation, a centrifugal separation container having porous holes in the circumferential body was filled with pol I-,
The centrifugal separation container was loaded with objects to be processed, such as nuts, and then installed in a centrifugal separator and rotated to remove liquid by centrifugal force. After the liquid has been removed, the material to be processed can be removed from the centrifugal container by scraping it by hand or with a suitable tool such as a shovel, or by tilting the centrifugal container. there was. However, the scraping method takes time and effort to remove, and the method of tilting the centrifugal separation container is heavy, especially when the object is made of metal, and is therefore labor-intensive and dangerous.

The present invention aims to improve the above-mentioned conventional drawbacks and to make it possible to easily take out the processed material from the centrifugal separation container. , a support stand for supporting the centrifuge container;
The centrifugal separation container is comprised of a carrier for transporting the centrifugal separation container between the centrifuge and the support base, and the centrifugal separation container has a perforated peripheral body and a bottom on which the peripheral body is releasably placed. The main feature of the support stand is to support only the circumferential body of the centrifugal separation container.

The invention will be explained below by means of an embodiment shown in the figures.

FIG. 1 shows a layout of the centrifugal separator.

In the figure, (G) is a conveyance device, and a centrifugal separation container 0 (J), a centrifuge (A), and a support stand 00 are placed around the circumference of the conveyance device (G).

Reinforcement beams (2) and (3) are wrapped around the circumferential net (1) of the centrifugal separation container 00 as necessary, and round bar-shaped or square ribs ( 4) , (5
) will be established. Further, the bottom (6) of the centrifugal separation container α0 includes a cone (7) A having a hole and a bottom plate (7) having a hole.
)B, a shaft (8) erected at the center of the cone (7)A, and a disc-shaped grip (9) extending from the top of the shaft (8). Consisting of The grip (9) may be spherical. A circumferential net (1) is placed on the bottom (6).

(See Figures 2 and 3) The cone (7) A and the bottom plate (
7) B does not necessarily have to be porous, but the removal efficiency will be improved if it is porous.

The centrifugal separator (a) has an outer container QO with a lid (a) pivotally attached to the upper edge and a drainage hole (a) connected to the lower bottom, and a drive source (c) installed in the outer container Qp. It consists of a rotatable porous inner container (2) and a platform (toward) that supports the Q outer containers (see FIG. 4).

The conveyor (a) consists of a column 0η rotatably erected from a base frame (b), and a single-shaped arm attached to the column 0◇ so as to be slidable up and down by wheels CIA, CJ■A. Department work and
A drive source (to) that is attached to the top of the head of the strut 0]) and moves the arm up and down via a rope ■; A driving source (→) attached to the lower part of the column 0υ and rotating the column 0η (see Fig. 5).

The support stand θQ is attached to the upper edge of the upper frame 0υ, and supports the support ring 12 which is to be supported in contact with the rib (4) on the upper edge of the circumference net (1) of the centrifugal separation container uO, and the lower frame (b). The holder supported by the holder consists of a vessel (goods), and the holder consists of two funnel-shaped containers (g), 07) whose central part is divided by a chevron-shaped wall (c). Funnel-shaped container θG, @i) A, (47)
A can be opened and closed, and a container (2), 61) is arranged directly below it (see Fig. 6).

To remove liquid using the centrifugal separator, first, in the arrangement shown in FIG. It is adjusted by sliding the arm G19 up and down to the height of the disc-shaped grip (9) of oO, and the seventh
As shown in the figure and FIG. 8, by rotating the arm part (A), the arm part (A) is forked into two parts and hooked onto the disc-shaped grip (9).

Next, by raising the arm (to), the centrifuge container αQ is suspended from the arm (to), and by further rotating the arm (to), the centrifuge container αQ is suspended from the centrifuge (a).
The centrifuge container OQ is placed directly above the centrifuge (1), and then the arm (a) is lowered to install the centrifuge container OQ in the porous internal container of the centrifuge (1), as shown in FIG.

Next, rotate the arm (A) to remove the bifurcated grip (9) from the disk-shaped grip (9), raise the arm 019 further, and then close the lid of the outer container () of the centrifuge (A). In this step, the porous inner container is rotated by the driving source (c), and the chromate treatment liquid adhering to the surface of pol B is centrifugally removed.

After the deliquification process is completed, open the lid (A) and, if necessary, rotate the arm (2) of the carrier (1) by ° to position the two prongs above the centrifuge (E), and then Lower the arm) and attach the bifurcated (G) to the centrifuge container (10 disc-shaped grips (9)
After positioning it at the height of
Raise it twice and lift it to the centrifuge container (No. 11 on the support stand).
Position it directly above. If the arm is then lowered, it will fit into the support ring (6) of the centrifugal separation container O1 and the support stand ■, and finally the upper surface of the support ring (6) will touch the centrifugation container O1.
It comes into contact with the rib (4) on the upper edge of the circumferential net (1).

In the lifted state, the far/U separation container (10) li FnS (
6) (7) Cone (7) A circumference A'tM is hooked on the rib (5) on the lower edge of the circumference (1), thus centrifugation volume H
? The entire rO* is suspended, but the support ring (6)
114 more from the state where he missed the rib (4)! When the part 0 is lowered, as shown in Figure 10, the circumferential net (1) is supported by the ribs (4) 1 and 7 (it is supported by the force support ring Qe, but the bottom part (6) As the arm 6 → descends without being supported, the blade 1 (axe) is moved, resulting in circumference: 1#'1
A gap 8f is created between the lower edge of (1) and the periphery of the bottom (6), and from this gap S, the porol B contained in the centrifuge container OI is discharged. At this time, the cone (7) A of the bottom (6) falls smoothly down the slope of the cone (7) A, and the receiver is distributed between the two funnel-shaped ribs of the container (b). It is accommodated in the container..., 01) via the funnel-shaped container (c) and n'a.

The base angle θ of the cone (7) A of the bottom part (6) is set to 34.5° in this example. 0 is made small, and vice versa, 13 is made 0 large.

Through the above steps, the arm (a) of the carrier (to) performs the following operations.

1 Centrifuge container 00 descends from above.

2 Rotate to the right (hook the two forks on the disc-shaped grip (9)).

3 rises (centrifuge vessel (10 hangings).

4 Rotate to the right (located directly above the centrifugal # machine (4)).

5 descent (centrifugation volume 00 centrifugation +, '1tlJ machine (
4) installed inside).

6 Rotate to the left (remove the fork 61 from the disc-shaped grip (9)).

7 rise (perform dehydration process).

8. Descend (if not rotating from T, it will be forked (the lower part will remain above the centrifugal separator (A)).

9 Rotate to the right (quote bifurcated ζl to disk-like grip (9)).

10 rise (centrifugal separation container OQ hanging).

11 Rotate clockwise (support stand 0*straight-hi position).

12 lowering (far Cj minute 14 opening the bottom (6) of container UO).

13 rise (centrifuge vessel (10 circumferential nets (1) and bottom (
6) is combined).

14 Left rotation (return centrifuge container +j[) to position 1) The operation of arm C12 is performed by a sequence circuit that controls the drive sources (g) and (7) using a force switch, a proximity switch, etc. . The driving source, for example, is the brake motor. Note that the above-mentioned left and right directions are as shown in FIG.

As mentioned above, the present invention includes a centrifugal separator and a centrifugal separator l+? which is removably installed in the centrifugal separator. F container, a support stand that supports the W519 fi'' device, and the centrifugal separation container '5 between the centrifuge official unit and the support stand.
The centrifugal separation container consists of a perforated peripheral body and a bottom part on which the peripheral body is releasably placed, and the support base is a support for the centrifugal separation container. Circumference j (since it supports -1 part of A), the central part 1/II6
No effort is required when transporting the container, and in the first step to take out the material to be processed in the fast/b separation container, the peripheral body is supported by a support stand and only the bottom part is lowered using a conveying tool. It is possible to separate the bottom part and allow the material to fall through the created gap, making the extraction 7 of the material to be processed extremely safe and easy.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is a front cross-sectional view of a centrifugal tank, FIG. 3 is a plan view, and FIG. The first wandering diagram of a centrifuge, No. 5
1 Nu 1 is a perspective view of the carrier, FIG. 6 is a front view of the support base, FIG. The official residence 1 container is installed in the 1 storage/U separation line - 1 and is a cutaway front view, and FIG. 10 is a front sectional view in the removed state. In the figure, (1)... 1llI4 lines around the circumference, (6)...
Bottom, oo...Centrifugal separation container, (A)...Centrifugal separator, (To)...Transportation tool, 0 [phase]...Support stand Patent applicant Nippon Empyro Industries Co., Ltd. ! α1-1
Yamamebu 20 Bu 3 Zaki 4 times O 60

Claims (1)

[Claims] 1. A centrifugal separator, a centrifugal container removably installed in the centrifugal separator, a support stand that supports the centrifuge container, and a space between the centrifuge and the support stand. a carrier for transporting the centrifugal separation container across the centrifugal separation container, the centrifugal separation container consists of a circumferential body portion having porous holes, and a bottom portion on which the circumferential body portion is releasably placed; The centrifugal separator 2 is characterized in that it supports only the peripheral body of the container, and the centrifugal separator according to claim 1, wherein the bottom of the centrifuge container is approximately circular.