KR101557046B1 - Square type silo tank for storing powder - Google Patents

Abstract

The present invention relates to a rectangular silo tank for storing a granular material. The rectangular silo tank comprises: a box shaped main body; an inlet formed in an upper portion of the main body; an outlet formed in the lower portion of a side of the main body; and a discharge member installed in the main body to discharge a stored granular material to the outside through the outlet. The outlet is formed in an overall length of a lower surface of a compartment, and the discharge member is capable of reciprocating in a longitudinal direction of the outlet and vertically and horizontally moving while enduring load due to inner pressure of a silo tank. According to the configuration as described above, the present invention inherently prevents a bridging effect.

Description

{SQUARE TYPE SILO TANK FOR STORING POWDER}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rectangular wrapping machine, and more particularly, to a rectangular wrapping machine for use in a cylindrical wrapping operation in various kinds of industrial facilities handling powdered materials (e.g., facilities storing cement, grain, flour, SRF, The present invention relates to a rectangular-shaped wrapper for storing a powder-formable material, which is capable of preventing bridging phenomenon which is generated in an inherent manner and which can be classified and stored according to the kind of the powder.

Generally, a cylindrical sludge that maximizes the structural efficiency of a powder compact storage tank is generally used. However, in the cylindrical type, only the high efficiency of the storage capacity is achieved, but there are many operational problems such as the phenomenon of Ratholing phenomenon and Segregation phenomenon represented by the bridging phenomenon. This problem hinders the smooth discharge of the powder stored in the sludge, which adversely affects the entire industrial facility.

Document 1: Published Patent Application No. 10-2011-0028007 (published on Mar. 17, 2011) Document 2: Public utility model public notice room 1998-028631 (published August 5, 1998) Document 3: Registration Utility Model No. 20-0227256 (published Jun. 15, 2001) Document 4: Published Patent Application No. 10-2012-0126972 (published on November 21, 2012)

This problem arises from the fact that the structure of the sludge is cylindrical, and when the powder is stored, the lower part of the sludge is horizontally worked by the weight of the sludge so that the granules are discharged horizontally, And a certain space is generated.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a rectangular wrapper for storing powdered particles capable of preventing bridging from occurring.

According to an aspect of the present invention, there is provided a rectangular-type wrapper for storing a powdered particle, comprising: a rectangular box-shaped main body; An inlet formed at an upper portion of the main body; A discharge port formed at a lower side of the main body; And a discharge member for discharging the powdered material mounted on the main body through the discharge port, wherein the main body is further provided with one compartment or at least one diaphragm to be divided into two or more compartments, Wherein the discharge port is formed at a lower side of each of the compartments, the discharge member being mounted to each of the compartments and discharging the solid fuel received through the discharge port to the outside, The member includes a cylindrical shaft having a cylindrical shape; And the discharge port is formed in the entire length of the lower surface of the compartment, and the cylindrical shaft is reciprocally transported along the discharge port formed long along the entire bottom surface of the compartment .
In the present invention, the opposite side surface on which the discharge port is formed is formed of an inclined plate formed to be inclined.

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According to the above-described structure of the present invention, since the cylindrical surface of the powder compact can not generate the same surface pressure, and the cylindrical shaft on which the feed vane is mounted is slid over the entire surface along the bottom surface of the compartment, Since the bridging phenomenon can be prevented originally and the upper solid fuel is naturally lowered by the swash plate, the discharge can be facilitated and the rotating speed of the cylindrical pipe and the rotating speed of the feeding shaft are separately made, The discharge speed and the conveying speed can be appropriately adjusted depending on the type of each of the granular materials stored in the compartment.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of a rectangular wrap according to an embodiment of the present invention; Fig.
Fig. 2 is a plan view of the rectangular wrap shown in Fig. 1. Fig.
Fig. 3 is a side view of a rectangular wrap. Fig.
4 shows the discharge member.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like numerals are used for like parts throughout the drawings.

FIG. 1 is a front structural view of a rectangular wrap according to an embodiment of the present invention, and FIGS. 2 and 3 are a plan view and a side structural view of a rectangular wrap.

As shown in the figure, a rectangular wrapping member 10 includes a main body 20, a compartment 21, an outlet 25, and a discharge member.

The main body 20 is formed in a rectangular box shape. However, a diaphragm may be formed in the main body 20, and the compartments 21 may be formed in two or more.

An inlet 23 is formed in the upper portion of each compartment 21 to feed the powder into the compartment 21 through the inlet 23. In the plurality of compartments 21, different kinds of powdered materials are accommodated, respectively, and the solid fuel is discharged from the two or more compartments 21 in accordance with the demand of the back end process and mixed.

As shown in FIG. 1, the outlet 25 is elongated with respect to the entire bottom surface of the compartment 21, as shown in FIG. 1.

The solid fuel contained in each of the compartments (21) is discharged to the outside through the discharge port (25) by a discharge member. 3 and 4, the discharge member is constituted by a cylindrical shaft 31 having a cylindrical shape and a helical transfer blade 33 mounted on the outer peripheral surface of the cylindrical shaft 31.

Accordingly, when the feed vane 33 is rotated by the rotation of the cylindrical shaft 31, the solid fuel contained in the compartment 21 is discharged to the outside through the discharge port 25.

3, an inclined plate 27 is formed on the side opposite to the side where the discharge port 25 is formed, so that the solid fuel injected into the charging port 23 slips and is uniformly received, When discharged by the discharging member, it naturally slides downward, thereby preventing a bridging phenomenon from occurring.

The cylindrical shaft 31 is reciprocally moved along the discharge port 25, which is elongated with respect to the entire bottom surface of the compartment 21.

It is to be understood that the present invention is not limited to the above-described embodiment, and that various modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

10: a rectangular sash 20: a main body 21: a compartment 23:
27: swash plate 31: cylindrical shaft 33: conveying blade

Claims (5)

A rectangular box-shaped main body; An inlet formed at an upper portion of the main body; A discharge port formed at a lower side of the main body; And a discharge member mounted on the main body and discharging the powder collected and received through the discharge port to the outside,
Wherein the body is further provided with one compartment or at least one diaphragm to be divided into two or more compartments, the inlet being formed in an upper part of each of the compartments, the outlet being formed in a lower side of each of the compartments, Wherein the discharge member is disposed in each of the compartments and discharges the solid fuel received through the discharge port to the outside,
Wherein the discharge member comprises: a cylindrical shaft having a cylindrical shape; And a spiral conveying blade mounted on an outer peripheral surface of the cylindrical shaft,
Wherein the discharge port is formed in an entire length of the lower surface of the compartment and the cylindrical shaft is reciprocally transported along the discharge port which is elongated with respect to the entire bottom surface of the compartment. delete 2. The rectangular wrap for storing a particulate material according to claim 1, wherein the opposite side surface on which the discharge port is formed is formed of an inclined plate formed to be inclined. delete delete

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