KR101949702B1 - Sintering apparatus and method - Google Patents

Abstract

The present invention relates to a bogie which is installed so as to be able to process a processed product while traveling, a main chute installed at a point of turning of a bogie, and a cutting chute spaced apart from the main chute in a traveling direction of the bogie, A sintering apparatus is proposed.

Description

[0001] Sintering apparatus and method [0002]

The present invention relates to a sintering apparatus and method, and more particularly, to a sintering apparatus capable of reducing a load during cooling of a sintered material.

Sintered ore is a blast furnace manufactured by using iron ore, limestone, coke, and anthracite as raw materials, and it is charged together with iron ore and coke in blast furnace during blast furnace production.

The sintering process is a process for producing sintered ores having a size suitable for use in the blast furnace by sintering fine-powdered ores and includes a process for preparing a blended raw material and a process for producing a blended raw material as an sintered ore.

Mineral iron ore, limestone, coke, and anthracite are charged into a mixer, and the mixture is charged into a pelletizer to prepare pseudo-particles having a particle size of about several millimeters while moisturizing at about 7 to 8% of the total weight. Thereafter, the blend material is charged vertically segregated by particle size and component while moving the bogie, and the surface layer of the blended raw material is ignited to generate a combustion zone. The air is sucked downward of the bogie and the combustion zone is moved downward, Sintered by sintering. Thereafter, the sintered ores are shined in a bogie, crushed by a crusher, charged into a cooler, cooled and classified to a particle size of 5 to 50 mm suitable for use in a blast furnace and transferred to a blast furnace.

On the other hand, the sintered light located on the upper side of the combustion zone during the sintering of the blended material in the bulker is continuously cooled by the suction of the air, and the sintered ores, which are distributed on the inside of the bulge, are relatively low in temperature. Therefore, it is a waste of the process to crush the upper sintered ore that is distributed at the upper part of the truck and then send it to the cooler.

On the other hand, the temperature of the sintered ores that have been sintered in the lower side of the truck is relatively high due to the heat scale. Therefore, the sintered light to be shined from the lower side of the truck must be crushed and cooled by a cooler to a temperature suitable for transportation.

However, conventionally, the sintered light, which is shone from the upper side of the truck, is crushed together with the sintered high-temperature light which is shone from the lower side of the truck, and then they are all charged into the cooler. Accordingly, there is a problem that the sintered light of high temperature which is required to be cooled by the sintered light already cooled by the truck is not smoothly cooled, but the load of the cooler is increased as the sintered light is overloaded by the sintered light which does not require cooling.

Techniques that constitute the background of the present invention are disclosed in the following patent documents.

KR 20-0209421 Y1 KR 10-2016-0007993 A KR 10-2014-0011145 A

The present invention provides a sintering apparatus capable of reducing the cooling load of a processed product.

The present invention provides a sintering apparatus capable of improving the cooling efficiency of a treated product.

A sintering apparatus according to an embodiment of the present invention is a sintering apparatus comprising: a truck installed so as to process a processed material while traveling; A main suitor installed at a turning point of the car; And a cutting chute spaced apart from the main chute in a running direction of the bogie.

Wherein the main chute is provided with a downward slope so as to form a light distribution path of a processed water cake to be shone at a turning point of a turning point, the cutting chute being spaced upward from the main chute so as to face the lower portion, Can be divided.

The main chute may include a guide surface extended downwardly inclined, and the cutting chute may have a dividing surface extending upwardly downward from the lower surface of the guide surface and extending downwardly inclined.

A light distribution path of a processed water cake that is shone at a turning point along the guide surface is formed, and the light distribution path can be divided into a plurality of areas by the cutting chute.

A first region may be formed in a space between the guide surface and the cutting chute, and a second region may be formed on the upper side of the first region along the dividing surface.

The cutting chute may be spaced apart from the upper end of the main chute in a running direction of the carriage so that the upper end of the main chute may be exposed.

The cutting chute may include an edge member that can be divided into an upper layer and a lower layer by striking a treated cake at an upper end thereof.

A conveyor spaced apart from the main chute and installed below the cutting chute; A guide chute installed on the lower side of the main chute and extending to the cooler side; And a crusher installed between the main chute and the guide chute.

According to the embodiment of the present invention, it is possible to reduce the operating load of the device during cooling of the treated water cake, and to improve the cooling ability. As a result, the treatment efficiency of the treated material can be improved, and the production amount of the apparatus can be increased.

For example, when the present invention is applied to a sintered light manufacturing process of a steel mill, the main shoot is used to guide the light distribution of the treated water cake (also referred to as a sintered cake), the upper layer of the treated water cake is cut with the cutting chute, Only the lower layer of the treated cake can be charged into the cooler and cooled.

As the cooler is charged with selecting the lower layer which is the high temperature part of the treated water cake, it is possible to improve the cooling ability while reducing the load of the cooler. Even when the image area of the truck is increased or the production amount of the sintered ores is increased, the cooler can sufficiently cope with this, and consequently, the production of the sinter ores is increased. On the other hand, since the hot sintering light in the lower layer is charged into the crusher and the cooler, it is possible to block the source of the decrease in the air permeability of the cooler due to the fine powder resulting from the low temperature sintering of the upper layer.

1 is a schematic view of a sintering apparatus according to an embodiment of the present invention.
2 is a partially enlarged view of a sintering apparatus according to an embodiment of the present invention.
3 is a partially enlarged view of a light-guiding portion according to an embodiment of the present invention.
4 is a schematic diagram of a light-guiding part according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described below, but may be embodied in various forms. It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS The drawings may be exaggerated for purposes of describing embodiments of the present invention, wherein like reference numerals refer to like elements throughout.

The present invention relates to a sintering apparatus capable of improving the cooling efficiency by reducing the load during cooling of a sintered material, and an embodiment will be described based on the sintered light production process of a steel mill. Of course, the present invention can be applied in various ways to improve the cooling efficiency while reducing the cooling load of the processed products in facilities for sintering various kinds of processing products in various industrial fields.

FIG. 1 is a schematic view of a sintering apparatus according to an embodiment of the present invention. FIG. 2 is a partially enlarged view showing a main part of a sintering apparatus according to an embodiment of the present invention. And Fig. 4 is a schematic diagram of a light-guiding part according to an embodiment of the present invention.

1 to 4, a sintering apparatus according to an embodiment of the present invention will be described. The sintering apparatus according to the embodiment of the present invention is characterized in that the sintering apparatus according to the embodiment of the present invention includes a carriage 10 that travels in one direction and is disposed so as to be able to process a processed product, And a light shading section 700 provided at a turning point of the truck 10 so that the low temperature section and the high temperature section can be forcibly separated and the respective light distribution can be separately guided.

The sintering apparatus according to the embodiment of the present invention further includes a conveyor 20, a loading device 30, an igniter 40, an aspirator 50, an exhaust 60, a crusher 80 and a cooler 90 .

The treated material includes a raw material for producing a sintered ore. The raw materials for mixing are prepared by mixing the raw materials for iron and steel, the binder and the additives, and coarsely mixing them. Crude steel raw materials include minute iron ore and fine iron ore, binders include minute cokes and anthracite, and additives include limestone or quick lime. An additive for controlling the degree of basicity may be further added to the compounding raw material. The processed material is charged into the truck 10 to form a treated material layer, for example, a raw material layer. The treated water cake (S) refers to a treated water layer which has been pressurized to the sidewall 10 and sintered while traveling in the one direction (1), and may include, for example, a sintered cake or sintered ores.

A plurality of bogies (10) are provided and arranged in one direction (1) and can be coupled to each other. The carriage 10 travels along a plurality of sections along the conveyance path and is installed so as to be able to process the processing objects loaded therein. At this time, the one direction 1 may be a predetermined direction parallel to the direction in which the sintering apparatus is extended, and may be referred to as a running direction of a truck, for example.

The inside of the truck 10 is opened upward. A treatment material is charged into the inside of the cart 10 to form a treatment material layer. The bottom 10 of the truck 10 is provided with a ventilating structure. For example, a grate bar may be coupled in a lattice structure to provide a bottom surface. The inside of the bogie 10 can communicate with the aspirator 50 through the bottom surface of the lattice structure and the inside of the bogie 10 can be sucked downwardly. Thus, it is possible to perform the heat treatment of the treated water layer stacked in the inner space of the truck 10. That is, the inside of the truck 10 can be used as a space for heat-treating the treated water layer.

When the treated water layer is sintered and cooled while passing through the conveyance path, the treated water cake S is divided into an upper layer S1 which is a low temperature portion and a lower layer S2 which is a high temperature portion. The upper layer S1 and the lower layer S2 are arranged vertically inside the carriage 10 of the conveyance path and are arranged in the forward and rearward directions with respect to the running direction of the carriage within the carriage at the intersection point where the conveyance path ends. On the other hand, in the embodiment of the present invention, the treated water cake S that is shone from the bogie at the turning point can be cut into the upper layer S1 and the lower layer S2 by using the light-

The conveyor 20 is installed in one direction 1 and can support a plurality of bogies 10 so as to be able to travel in one direction. A plurality of trucks 10 are combined in an endless manner to form a conveying path while traveling on the upper side of the conveyor 20, and can form a conveying path while traveling on the lower side of the conveyor 20.

The cart 10 travels in one direction to heat the treated material layer, for example, sintering the treated material, and returns the treated cake S to the return path at the point where the conveyance path ends, Travels along the return path in the direction opposite to the one direction 1, and can be returned to the return path at the point where the return path ends.

The transport path includes a plurality of sections. The plurality of sections include a charging section, an ignition section connected to the charging section, and a sintering section connected to the ignition section on the opposite side of the charging section. The plurality of sections communicate with each other in the order of a charging section, an ignition section, and a sintering section based on the one direction (1). The charging section is provided at an upstream side of the conveying path through which the raw material is first passed, for example, at one edge of the conveying path, and the ignition section is connected to the downstream side of the charging section following the charging section. The sintering section follows the ignition section, As shown in FIG.

A loading device 30 is disposed in the loading section, and the processed material is loaded on the truck 10 running on this section. An igniter (40) is disposed in the ignition section, and ignites the surface of the treated layer stacked inside the cart (10) running in this section. In the sintering section, the combustion zone formed in the treated water layer loaded on the truck 10 is moved to the lower portion of the treated water layer, and the treated water layer is sintered. The treated water layer can be made into a treated water cake (S) by sintering the sintered section in one direction by the truck (10). The light pipe unit 700 may be installed at a position where the transport path ends.

The loading device 30 may include a first hopper 31 and a second hopper 32. The first hopper 31 is a hopper in which the upper light is stored, and may be disposed on the charging section in advance of the second hopper 32. The upper light can be sintered light having a particle size of 8 to 15 mm, for example. The sintered light is charged into the inside of the truck 10 before the object to be treated and attached to the bottom surface of the truck 10, It is possible to prevent the treated product from being lost. The second hopper 32 is a hopper in which the processed material is stored, and is placed on the loading section, so that the processed material can be loaded vertically on the carriage 10.

The igniter 40 may be positioned above the bogie 10 away from the loading device 30 in one direction. The igniter (40) is formed so as to be capable of injecting a flame downward, and can be ignited by applying a flame to the surface of the treated layer. The flame can be ignited by a solid fuel (also called a binder) contained in the treated water layer.

The aspirator 50 includes, for example, a windbox. The aspirator 50 is installed on the lower side of the truck 10 so as to surround the lower portion of the truck 10 and may be arranged in a single direction in a plurality of directions in the running direction of the truck. The aspirator 50 can communicate with the inside of the bogie 10 through the bottom surface of the bogie 10 and downwardly moves the inside of the bogie 10 using a negative pressure formed inside the bogie 60 2).

The burner can be advanced from the inside of the treated water layer to the lower side 2 by the aspirator 50 to sinter the treated water layer. When the carriage 10 passes one point of the sintering section and the combustion chamber reaches the bottom surface of the carriage 10 to complete the sintering of the treated layer or when the carriage 10 finishes the sintering section (Which means the same point as the point), the combustion zone reaches the bottom surface of the bogie 10 and the sintering of the treated layer can be completed. On the other hand, during the sintering of the treated water layer, the portion passing through the burning zone can be continuously cooled by the suction of the air, so that the treated water cake S at the end of the conveying path passes through the upper layer S1 and the lower layer S2, Can be varied. For example, the temperature of the upper layer S1 may be relatively low due to the air sucked into the treated water layer, and the temperature of the lower layer S2 may be relatively high due to the excessive amount of heat as the burning outlets are relatively late.

Thereafter, the processed cake S can be distributed to the light shading portion 700 provided at the end point of the conveyance path (which means the same point as the end of the plurality of sections).

The exhaust unit 60 includes an exhaust chamber 61, a dust collector 62, a blower 63, and an exhaust pipe 64. The exhaust chamber 61 extends in one direction and has a passage therein. One side of the exhaust chamber 61 may communicate with the ends of the aspirator 50, and the other side thereof may communicate with the exhaust pipe 64. The dust collector 62 is installed on the other side of the exhaust chamber 61 and collects dust and harmful substances from the exhaust gas collected in the exhaust chamber 61 from the aspirator 50. The blower 63 is provided on the other side of the exhaust chamber 61 so as to be positioned downstream of the dust collector 62 and forms a negative pressure in the exhaust chamber 61 to discharge the flow of the exhaust gas from the aspirator 50 to the exhaust pipe 64 ) Side. The exhaust gas can be exhausted to the outside air through the exhaust pipe 64.

Hereinafter, a light shading unit 700 according to an embodiment of the present invention will be described in detail.

The light shading unit 700 includes a main chute 710 and a cutting chute 720 and may include a conveyor 730, a guide chute 740, and an auxiliary chute 750. At this time, the main chute 710 and the cutting chute 720 are separated from each other in the horizontal direction, for example, they may be referred to as a multi-layered stone box provided with a double structure.

The main chute 710 serves to form a light distribution path of the treated water cake S processed inside the carriage 1. The main chute 710 may be installed at a turning point of the bogie 10. The main shoot 710 may include, for example, a stone box.

The main chute 710 may be installed to be inclined downward in the running direction of the bogie, and may have a guide surface 711 extending downwardly inclined in the running direction of the bogie. The main chute 710 can form a light distribution path of the processed water S to be shone at the turning point of the turning point. More specifically, along the guide surface 711 of the main chute 710, A light distribution path of the treated water cake to be lighted can be formed.

On the other hand, the fact that the vehicle is inclined downward in the running direction of the vehicle means that the vehicle is inclined downward with respect to the running direction of the vehicle. For example, when the height of the guide surface 711 gradually decreases along the traveling direction of the bogie, the guide surface 711 may be formed to be inclined downward in the traveling direction of the bogie.

The cutting chute 720 serves to separate the upper layer S1 and the lower layer S2 by hitting the processed water S guided by the main light 710 along the main chute 710. In addition, To separate light from the lower layer (S2). At this time, the cutting chute 720 may include, for example, a mini stone box, the size of which is not particularly limited to a small size.

The cutting chute 720 may be spaced apart from the main chute 710 in the running direction of the bogie. The cutting chute 720 is spaced upward from a lower portion of the main chute 710, and more specifically, the cutting chute 720 may be spaced upward from the lower side of the main chute 710. The cutting chute 720 faces the lower portion of the main chute 710 and can divide the light distribution path into a plurality of regions.

The main chute 710 and the cutting chute 720 may be arranged in a horizontal direction so as to overlap the main chute 710 in the vertical direction And may have a double or multi-layer structure that is spaced apart and overlapped in the vertical direction.

The cutting chute 720 may be provided to be inclined downward in the running direction of the car and may have a dividing surface 721 extending downwardly inclined in the running direction of the car. At this time, the dividing surface 721 may be spaced upward from the lower side of the guide surface 711, and may extend downwardly inclined in the running direction of the bogie.

The cutting chute 720 is spaced upward from the guide surface 711 of the main chute 710 and the light distribution path can be divided into a plurality of areas by the installation structure of the cutting chute 720. At this time, the separation distance between the cutting chute 720 and the guide surface 711 may be as long as the lower layer S2 passes smoothly.

The plurality of regions include a first region and a second region excluding the first region. For example, a first area may be formed in the spacing space between the guide surface 711 of the main chute 710 and the cutting chute 720, and the lower layer S2 is passed through the first area. A second region may be formed along the division surface 721 on the upper side of the first region, and the upper layer S1 is passed through the second region.

The light distribution path can be divided or divided into the first region and the second region by the cutting chute 720 and can be independent or isolated from each other and the upper layer S1 which is the low temperature portion of the treated water cake S is the lower layer S2) and can be separately distributed.

The cutting chute 720 may be installed at a distance from the upper end of the main chute 710 toward the bogie at the turning point in the running direction of the bogie. That is, the main chute 710 and the cutting chute 720 may be installed to be spaced apart from each other in the horizontal direction. Thus, the upper end of the main chute 710 may be exposed to the upper side and contacted to the treated water cake S first. At this time, the horizontal direction may be a direction including both the one direction 1 and the opposite direction thereof, and may be a direction crossing the vertical direction or the vertical direction.

The cutting chute 720 may have a corner member 722 that can be divided into an upper layer S1 and a lower layer S2 by striking a treated water cake S at an upper end facing a carriage at a turning point. The edge member 722 is a bar member provided in the form of, for example, a wedge, chisel or chipping hammer, and includes an edge protruding from the upper end of the cutting chute 720 . The edge member 722 can be installed so as to strike the processed cake S at a predetermined angle corresponding to the light distribution angle of the treated water S. The edge member 722 may be integrally formed with the cutting chute 720 or may be a separate member and detachably mounted to the cutting chute 720. When the edge member 722 is detachably mounted, A buffer member (not shown) may be provided between the edge member 722 and the cutting chute 720.

The processed water cake S that is first brought into contact with the upper end of the main chute 710 and then guided to the corner member 722 is divided into the upper layer S1 and the lower layer S2 Respectively, and thereafter, can be separately distributed.

For example, when the cutting member 720 is fixed at a position spaced apart from the main chute 710, the processed cake S falls along the main chute 710 and collides with the cutting member 720. Thus, the cutting member 720 can relatively hit the treated water cake S using the falling of the treated water cake S. The treated water cake S is divided into the upper layer S1 and the lower layer S2 and the upper layer S1 is guided to the cutting chute 720 and the lower layer S2 is guided to the main chute 710. [

The upper layer S1 is guided along the dividing surface 721 of the cutting chute 720 and loaded on the conveyor 730 and the lower layer S2 is guided along the guiding surface 711 of the main chute 710, Gt; 740 < / RTI >

The feeder 730 may be installed on the lower side of the cutting chute 720 in a direction away from the main chute 710 in one direction. The conveyor 730 may include, for example, a conveyor belt, but is not particularly limited thereto. The conveyor 730 may extend to the treatment facility side of the subsequent process. At this time, the subsequent process may be a treatment process for producing molten iron, and the treatment facility may include a treatment facility, such as a blast furnace facility, for producing molten iron.

The conveyor 730 loads the upper layer S 1 of the processed cake S and conveys the upper layer S 1 to the treatment facility side. The sintered ores of the upper layer S1 may be crushed to a predetermined particle size, and the particle size may be selected and used as a blast furnace charge. That is, by the cutting chute 720, the low-temperature sintered light of the upper layer S1 separated from the processed cake S can be conveyed directly to the processing facility side without going through the cooler 90. [ Thus, the cooling process of the sintering process can be improved, for example, by a selective cooling process.

The amount of the sintered light to be charged into the cooler 90 is reduced as the sintered light of the upper layer S1 is loaded on the conveyor 730 so that the load on the cooler 90 can be reduced and the cooling efficiency can be improved.

The guide chute 740 may be installed on the lower side of the main chute 710 and extend to the cooler 90 side. One side of the guide chute 750 is opened from the lower side of the main chute 710 to the upper side and the other side is opened from the upper side to the lower side of the cooler 90 and a passage connecting one side and the other side is provided inside. The hot sintered light of the lower layer S2 falling from the main chute 710 is guided to the guide chute 740 and charged into the cooler 90. [

The auxiliary chute 750 can be opened such that the lower end communicates with the guide suit 740 and the upper end faces the bottom surface of the starting point bogie of the return path from below the starting point of the return path, And collects the residual light falling during the operation.

The crusher 80 may be installed between the main chute 710 and the guide chute 740 and may be provided before the cold sintered light of the lower layer S2 falling in the main chute 710 is loaded into the cooler 90 It serves as crushing by particle size.

The cooler 90 can be, for example, an air-cooling type cooler, for example, by circulating a cooling car in an annular cooling path while blowing air into the cooling car to heat the hot sintered light charged in the cooling car to a temperature of about 100 ° C Lt; / RTI > or less. Of course, the configuration and manner of the cooler 80 may vary.

Since only the lower layer S2 of the treated cake S is charged in the cooler 90, the productivity of the bulkhead 10 is improved, and even if the total amount of the treated water cake S is increased as compared with the prior art, So that no load is applied to the cooler 90 and cooling can be smooth. In this case, the cooling amount of the cooler 90 can be reduced by about 20 to 50%.

As described above, in the embodiment of the present invention, not only the entire processed cake S is charged into the cooler 90 but only the lower layer S2 of the processed cake S, which is a high temperature portion requiring intensive cooling, So that the cooling capacity can be improved while reducing the operating load of the cooler cooler. Therefore, when increasing the image area of the truck or increasing the production amount of the sintered ores, it is possible to sufficiently cope with this without increasing the size of the cooler 90. That is, the throughput of the cooler, which is the neck point of the sintered light production process, can be increased. This results in improved processing efficiency of the treated material and increased production of sintered ores.

In addition, when the cold sintered light of the relatively weaker upper layer S1 is crushed in the crusher 70, a large amount of fine powder is generated, and this fine powder is introduced into the cooler 90, which inhibits the airflow of the cooling crank. In the example, this can be avoided.

Hereinafter, a sintering method using a sintering apparatus according to an embodiment of the present invention will be described. The sintering method according to the embodiment of the present invention is a sintering method according to the embodiment of the present invention is a sintering method comprising the steps of forming a treated water layer by loading a treatment object into a running vehicle, heat treating the treated material layer, And separating the treated water cake into an upper layer and a lower layer.

First, a treatment object is charged into a cart 10 traveling on a conveyance path to form a treatment material layer. The upper light is first introduced into the truck 10, and then the processed material is loaded vertically segregated to form a treated material layer. At this time, the treated material may be a blending raw material for producing sintered ores.

Thereafter, the treated layer is heat-treated. The surface of the treated material layer is ignited by spraying a flame inside the bogie 10 running on the transfer path and the inside of the bogie 10 is sucked by the sucker 50 to move the burner to the lower layer of the treated layer and sinter .

Thereafter, the bogie is rotated at the turning point, and the processed water cake S is dropped using gravity. At this time, the processed cake S is separated into the upper layer S1 and the lower layer S2 by using the main chute 710 and the cutting chute 720 of the light shading portion 700. The treated water cake S is formed in such a manner that the cutting chute 720 is collided between the upper layer S1 of the treated water cake S guided along the main shoot 710 and the lower layer S2, Can be separated.

After the treated water cake S is separated into the upper layer S1 and the lower layer S2, the cold sintered light of the upper layer S1 is guided to the processing equipment of the subsequent process, and the hot sintered light of the lower layer S2 is crushed and cooled.

The cold sintered light of the upper layer S1 guided to the processing equipment of the subsequent process can be crushed and sorted without cooling to be used as a blast furnace charge. The hot sintered light of the lower layer S2 can be used as the blast furnace charge after being crushed and cooled in the crusher 80 and the cooler 90 and then graded to several to several tens mm in the screen (not shown).

On the other hand, since only the hot sintering light of the lower layer S2 is cooled in the cooler 90, the residence time of the sintered light in the cooler can be increased, and the sintering of the fine sintering caused by the cold sintering of the upper layer S1 can be prevented So that the ventilation of the cooler 90 can be improved.

As described above, in the embodiment of the present invention, when the sintered light treated in the bogie is lighted, only the high temperature part of the sintered light is selectively separated, charged into the cooler, cooled, and used as blast furnace charge.

On the other hand, the low temperature part of the sintered ore is directly transported to the processing facility of the subsequent process without cooling process, and then crushed and the particle size is selected and used as the blast furnace charge. Therefore, the working load of the cooler can be reduced, and the cooling ability can be improved by suppressing or preventing the introduction of the fine sintered ores resulting from the sintering of the low temperature portion into the cooler.

The above-described embodiments of the present invention are for the explanation of the present invention and are not intended to limit the present invention. In addition, it should be noted that the configurations and the methods disclosed in the above embodiments of the present invention may be combined or crossed with each other and modified into various forms, and these modifications may be considered as the scope of the present invention. That is, the present invention may be embodied in various forms without departing from the scope of the appended claims and equivalents thereto, and it is to be understood and appreciated by those skilled in the art that various changes in form and details may be made therein without departing from the spirit of the invention You will understand.

10: Balance 700:
710: Main suit 720: Cutting suit
730: Feeder 740: Guide chute
80: crusher 90: cooler

Claims (8)

A bogie installed so as to be able to process the processed product while traveling;
A main suitor installed at a turning point of the car;
A cutting chute spaced apart from the main chute in a running direction of the bogie; And
And a corner member detachably mounted on an end of the cutting chute facing the turning point,
And a buffer member between the edge member and the cutting chute,
Wherein the cutting chute is horizontally spaced apart from the main chute and is installed in a lower portion of the main chute so as to be vertically overlapped, wherein the cutting chute and the main chute have a multilayer structure. The method according to claim 1,
The main chute is provided with a downward slope so as to form a light distribution path of a processed cake to be shone at a turning point,
Wherein the cutting chute divides the light distribution path into a plurality of regions. The method according to claim 1,
Wherein the main chute has a guiding surface extending downwardly inclined,
Wherein the cutting chute has a dividing surface extending upwardly downward from the lower surface of the guide surface and sloping downwardly. The method of claim 3,
A light distribution path of the treated water cake to be shone by the bogie at the turning point is formed along the guide surface,
And the light distribution path is divided into a plurality of regions by the cutting chute. The method of claim 4,
Wherein a first region is formed in a spacing space between the guide surface and the cutting chute, and a second region is formed on the upper side of the first region along the dividing surface. The method according to any one of claims 2 to 5,
Wherein the cutting chute is spaced apart from the upper end of the main chute in a running direction of the carriage so that an upper end of the main chute is exposed. The method of claim 6,
Wherein the edge member at the upper end of the cutting chute splits the treated cake into an upper layer and a lower layer. The method according to claim 1,
A conveyor spaced apart from the main chute and installed below the cutting chute;
A guide chute installed on the lower side of the main chute and extending to the cooler side; And
And a crusher installed between the main chute and the guide chute.

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