JP2000320966A - Crushing, selecting and drying device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate maintenance and monitoring by a method wherein the crushing, bag-breaking, separation, drying and selection of mixed waste under various conditions, such as damped, entangled, adhered condition and the like, are effected continuously and efficiently on a massive scale by one set of a device. SOLUTION: A crushing, selecting and drying device 1 is constituted of a horizontal cylinder casing 10 equipped at one end with the supplying port 11 of waste W to be treated, and equipped with an air suction opening 15 provided at the other end of the same, a shaft 30 with a pivotal handle which is laid horizontally in the casing so as to be rotatable, an air inflow opening 13 provided at the lower part of the casing 10 to a half way across the supplying port and the air suction opening, and the discharging unit 19 of heavy goods G which is provided on the bottom of the other end of the casing 10. The air suction opening 15 is connected to a suction blower 17 through a cyclone separator 16 while light-weight matters L are separated and collected from air steam A by the separator 16. An air supplying box 14, to which a heater H is connected, is provided in the air inflow opening 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention introduces a heated air flow from an inlet to an outlet of an object to be treated in a horizontally long tubular casing, and drives a shaft with blades to perform crushing, sorting and drying. It relates to a crushing / sorting / drying device.

[0002]

2. Description of the Related Art In recent years, large amounts of various wastes have been disposed of as general wastes and industrial wastes. In particular, garbage left in large quantities as urban garbage is difficult to ferment by fermentation in cities and suburbs.
In addition, when the pig farming business, which uses food as feed, could not be carried out, it was very difficult to process stale food that had a lot of moisture and was easily perishable. Therefore, in many cases, a drying device is used to dry the remaining rice to prevent decay and improve transport efficiency.

On the other hand, as business-related garbage, old or damaged multi-sheets, agricultural waste vinyl such as tunnel houses and vinyl houses are discarded together with soil, together with wires, support trees, bamboo and metal fittings. Often, they are also thrown away with household waste. Therefore, after being crushed by a crusher or a bag breaker, a separate sorter sorts the sheets into lightweight ones and heavy ones such as metal, earth and sand, and stone.

[0004]

In general, waste is often wetted by rain or the like, and is liable to be mixed with high water content such as leftovers and garbage, which are put in bags and adhere to sheets. Often do. We have dealt with such various wastes in various states by using crushers, dryers, and sorting machines individually according to the state of the wastes. Not only increased investment, but also the transfer work between the devices was difficult.

The present invention solves the above-mentioned problems of the prior art, and disperses mixed waste in various states, which are wet, entangled, or adhered, by stirring to separate the waste. The surface area is increased, hot air is introduced to increase the drying speed and drying efficiency, and the soil, glass,
It facilitates the separation of stones and metals, and the process of separating light and heavy objects with a specific gravity difference can be performed continuously and efficiently with a single compact device. The purpose is to provide a sorting / drying device.

[0006]

In order to achieve the above object, a crushing / sorting / drying apparatus according to claim 1 of the present invention comprises:
A horizontally long cylindrical casing having a supply port for an object to be processed at one end and an air suction opening at the other end, a rotatably mounted horizontal bearing inside the cylindrical casing, and rotationally driven by a drive source; A shaft with blades, an inflow opening for a heated air flow provided halfway or up to the entire length from the supply port to the air suction opening in the lower part of the cylindrical casing, and the other end of the cylindrical casing. And a discharge section for heavy objects provided at the bottom.

Therefore, various objects to be supplied supplied from the supply port at one end of the cylindrical casing are put in a bag, wet by water or other liquid, entangled, hardened, earth and sand, glass, etc. Even in various states where stones and metals are attached, they are broken up by the agitation by the blades of the shaft with the blades that are horizontally supported and rotated inside the cylindrical casing, and are broken apart, and the surface area is broken by bag breaking and crushing. Becomes larger,
It was efficiently dried and adhered while being conveyed toward the outlet air suction opening by the heated air flow supplied from the air inlet opening provided from the supply port to the air suction opening at the lower part of the cylindrical casing. Sediment, glass, stone, and metal are easily separated, then sorted by specific gravity difference. Lightweight sheets are discharged from the air suction opening, and heavy materials such as sand and metal are provided at the bottom of the other end at the bottom. From each other, and crushing, bag breaking, separation, drying, and sorting can be continuously performed on a large amount of the objects to be processed by one apparatus.

According to a second aspect of the present invention, in the crushing / sorting / drying apparatus according to the first aspect, the air suction opening is connected to a suction blower via a cyclone separator.
The cyclone separator can be configured such that light-weight materials separated and collected from the air flow are discharged through a rotary seal valve, and the light-weight materials discharged from the air suction opening and conveyed to the air flow generated by the suction blower. Since the air is separated and collected by the cyclone separator and discharged through the rotary seal valve, the air flow inside the cylindrical casing is prevented from being weakened.

According to a third aspect of the present invention, in the crushing / sorting / drying apparatus according to the first aspect, the shaft with blades is mounted in a horizontal direction toward the air inflow opening side inside the cylindrical casing. A plurality of paddles which are individually twisted so as to feed the object from the supply port toward the discharge portion, and the object is wound up by an air flow supplied from an air suction opening. Since the shaft with blades is mounted horizontally on the side of the air inflow opening where it is gathered and gathered, the bagdle and crushing are concentrated and efficiently concentrated by the paddle,
Separation can be carried out, and heavy objects can be fed in the direction of the discharge by the twisting of a large number of paddles in addition to being carried by the air stream. Because the paddle is rounded toward the tip, it can easily come off even if a long object such as tape wraps around it.

According to a fourth aspect of the present invention, in the crushing / sorting / drying apparatus according to the first aspect, the air inflow opening includes:
A heater or hot air generator for heating the air flow is connected,
Further, air having a plurality of air flow guides whose cross-sectional area gradually decreases from the supply port to the air suction opening, becomes oblique in the direction of the air suction opening, and guides the air flow into the cylindrical casing from a substantially tangential direction. Supply box can be connected,
Since the air flow is heated, it has a high drying capacity, and can sufficiently dry the wet workpiece.The tangential direction is achieved by the air flow guide of the air supply box whose cross-sectional area is gradually reduced. Since it is introduced toward the air suction opening, the transfer capacity is large and the attenuation is small.

According to a fifth aspect of the present invention, in the crushing / sorting / drying apparatus according to the first aspect, the supply port and the discharge part of the heavy load may have a rotary seal valve or a double damper valve. The flow of air can be prevented by the rotary seal valve or the double damper valve, and the workpiece can be supplied and the heavy material can be discharged without weakening the air flow inside the cylindrical casing.

According to a sixth aspect of the present invention, in the crushing / sorting / drying apparatus according to the fourth aspect, the cylindrical casing and the air supply box are each kept warm by a heat insulating material, and the air flow heated by the heater is reduced. Insulation prevents heat from cooling through the air supply box and the tubular casing while passing through them, thereby increasing thermal efficiency.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings by way of a representative example of a crushing / sorting / drying apparatus. FIG. 1 is a front view of a crushing / sorting / drying apparatus according to a representative embodiment of the present invention, FIG. 2 is a left side view of the crushing / sorting / drying apparatus according to the representative embodiment, and FIG. It is a top view of a crushing / sorting / drying device.

As shown in FIGS. 1 to 3, a crushing / sorting / drying apparatus 1 according to a representative embodiment of the present invention has a supply port 11 for a workpiece W at one end and air at the other end. In the lower part of the cylindrical casing 10, a horizontally long cylindrical casing 10 having a suction opening 15, a shaft 30 with a paddle rotatably mounted in a horizontal direction inside the cylindrical casing and driven to rotate in the direction of an arrow Y 1 by a motor M 1. A horizontal nozzle-shaped air inflow opening 13 provided halfway from the supply port 11 to the air suction opening 15;
And a discharge portion 19 for the heavy object G provided at the bottom of the other end of the zero. A polygonal cylindrical casing is also used as the cylindrical casing 10, and both end plates are removable for internal repair. When the end plate is removed, the shaft 3
Support receivers for temporarily supporting 0 can be provided at both ends inside the cylindrical casing 10.

Further, an internal inspection window is appropriately provided on the peripheral wall. As the material to be treated W, garbage left in large quantities as municipal garbage, vegetable garbage and paper waste of household garbage, business-related garbage soil remains attached, wires and support trees,
Various items such as old or damaged multi-sheets with bamboo and metal fittings, and agricultural waste vinyl such as tunnel houses and vinyl houses are supplied.

The supply port 11 is provided with a hopper 12 via a rotary seal valve V1 to prevent the inflow of air flow during supply and to reduce the flow of the workpiece W without weakening the air flow.
Is supplied. A double damper valve is also used instead of the rotary seal valve V1. The air suction opening 15 is connected to a suction blower 17 via a cyclone separator 16, and the cyclone separator 16
Is discharged via the rotary seal valve V2. The inside of the cylindrical casing 10 becomes negative pressure by the suction blower 17, and the air flow A is sucked from the air inflow opening 13 accordingly. The rotary seal valve V2 of the cyclone separator 16 can be replaced with a double damper valve. Exhaust A2 from the suction blower 17 is
It is discharged through the silencer 17A. As the lightweight material L, it is solidified with dried rice, various sheets, cloths, papers and the like and is used as a fuel, etc., and is further classified into materials and used for forming molded articles.

Further, a heater H for heating the air flow A1 is connected to the air inflow opening 13 of the cylindrical casing 10,
In addition, there is provided a plurality of air flow guides 13A whose cross-sectional area gradually decreases from the supply port 11 to the air suction opening 15 and is oblique to the air suction opening direction to introduce the air flow A into the cylindrical casing from a substantially tangential direction. An air supply box 14 is connected. The heated air flow A flows spirally as shown by the arrow Y2 by the air flow guide 13A, and conveys and agitates the workpiece W, while drying it.

Since drying is performed during crushing and stirring, drying is very efficient. As a heat source of the heater H, steam, electricity, combustion gas of oil or gas, hot water, or the like is used. The temperature of the air flow A is set according to the type of the object W to be dried. For example, when the material to be dried W includes a sheet of paper, cloth, or low-density polyethylene, or in the case of wood flour or grains, the sheet is melted so as not to adhere to the inner wall of the cylindrical casing 10 and a fire or a fire may occur. About 60 to avoid burning
° C, and about 90 ° C to about 1 for wood chips, sludge, and sand
The temperature is set to 10 ° C., but the set temperature can be changed as appropriate.

Since the air flow A is heated, it has a high drying capacity, can sufficiently dry the wet workpiece W, and has a gradually decreasing cross-sectional area.
Since the air is guided from the tangential direction toward the air suction opening by the air flow guide 13A of No. 4, the conveyance capacity is large and the attenuation is small. The heater H may be combined with a blower, but the suction type is more advantageous because the inside of the cylindrical casing 10 tends to be slightly negative pressure, and the drying of the drying object W is promoted.

The cylindrical casing 10 and the air supply box 14
The heat insulating material I prevents the air flow A heated by the heater H from being allowed to cool through the air supply box 14 and the cylindrical casing 10 while passing through them. Enhance. The discharge portion 19 of the heavy object G is provided with a screw conveyor 20 which is provided with a rotary seal valve V3 at an outlet and driven by a motor M2. The heavy objects G include earth and sand, stone, non-ferrous metals such as aluminum and brass, iron, and the like, and useful materials are further separated by a magnetic separator or an aluminum separator. The screw conveyor 20 is configured so that, in addition to the horizontal shown in the figure, the heavy object G is lifted obliquely and put out on the ground.

The paddle-mounted shaft 30 is mounted horizontally on the inside of the cylindrical casing toward the air inflow opening side.
It has a large number of paddles 31 individually twisted so as to feed the workpiece W from the supply port 11 toward the discharge section 19. Since the workpiece W is wound up by the air flow A supplied from the air suction opening 13 and the paddle-mounted shaft 30 is horizontally supported toward the air inflow opening side where the workpiece W is gathered, the paddle 31 concentrates and efficiently concentrates. Bag breaking, crushing, and separation can be performed, and the heavy object G is also sent in the direction of the discharge unit 19 by the twisting of a large number of paddles 31 in addition to the conveyance by the air flow A.

The paddle 31 is advantageously rounded toward the tip so that it can be easily removed even if a long object such as a tape is wound thereon. However, a blade other than the paddle is also employed.
Even if the object W is put in a bag, the object W is torn at a narrow portion between the tip of the paddle 31 and the nozzle of the air suction opening 13 to break the bag. A large number of fixed teeth B can be provided side by side on the nozzle of the air suction opening 13, so that the ability to break and break the bag can be enhanced. Even if the sheet has extraneous matter such as leftovers or soil, it is separated by being hit by the paddle 31 or the blade.

In the crushing / sorting / drying apparatus 1 having the above configuration,
Even if various objects to be processed W are put in bags, get wet, become entangled, or adhere to each other,
The bag is broken, crushed and separated by a paddle 31 of a shaft 30 with a paddle, which is horizontally supported and rotated inside a cylindrical casing, and is connected to an air suction opening 15 at an outlet by a high-temperature air flow A supplied from an air inlet opening 13. While being conveyed toward the discharge unit 19, it is crushed, agitated, and dried, and the lightweight materials L such as sheets are discharged from the air suction opening 15, and the heavy materials G such as earth and sand and metal are discharged from the discharge unit 19 provided at the bottom of the other end. From each other and are sorted out. One compact device 1
In this manner, crushing, bag breaking, separation, drying, and sorting processes are continuously performed on the workpiece W in large quantities. A rotary seal valve V1, V2, V3 (or a double damper valve) is provided at each of the supply ports 11, the outlet of the cyclone separator 16, and the discharge section 19.
Is provided, the supply of the workpiece W and the discharge of the light weight L and the heavy weight G can be performed without weakening the air flow inside the cylindrical casing.

[0024]

As is apparent from the above description, according to the crushing / sorting / drying apparatus according to the first aspect of the present invention, one end is provided with a supply port for the object to be processed and the other end is provided with air. A horizontally long cylindrical casing having a suction opening, a bladed shaft rotatably mounted inside the cylindrical casing and rotatably driven by a drive source, and a supply port at a lower portion of the cylindrical casing from the supply port. Because it is composed of an inflow opening of the heated air flow provided halfway or up to the entire length to the air suction opening, and a heavy material discharge portion provided at the bottom of the other end of the cylindrical casing. The various objects supplied from the supply port at one end of the cylindrical casing are put in a bag, wet by water or other liquid, entangled, hardened, earth and sand, glass,
Even in various states where stones and metals are attached, the blades of the shaft with the blades that are horizontally supported and rotated and driven inside the cylindrical casing are released by being stirred by the blades of the shaft with the blades broken,
The surface area increases due to the crushing, and is efficiently conveyed toward the outlet air suction opening by the heated air flow supplied from the air inlet opening provided from the supply port to the air suction opening at the lower part of the cylindrical casing. The dried and adhered earth and sand, glass, stone and metal are easily separated, and then sorted according to the specific gravity difference.Lightweight objects such as sheets are removed from the air suction opening, and heavy objects such as earth and sand and metal at the other end. Each of the materials is discharged from a discharge portion provided at the bottom, and crushing, bag breaking, separation, drying, and sorting can be continuously performed on a large amount of the object by one device.

According to the crushing / sorting / drying device of the second aspect, in the first aspect, the air suction opening is connected to a suction blower via a cyclone separator. In order to discharge the light-weight material separated and collected from the
The selected light-weight material discharged from the air suction opening is conveyed to the air flow generated by the suction blower, separated and collected by the cyclone separator, and discharged through the rotary seal valve. A weakening of the flow is prevented.

According to the crushing / sorting / drying apparatus according to the third aspect, in the first aspect, the shaft with blades is mounted in a horizontal direction toward the air inflow opening side inside the cylindrical casing. Since the workpiece has a large number of paddles that are individually twisted so as to feed the workpiece from the supply port toward the discharge section, the workpiece is processed by the air flow supplied from the air suction opening. The winged shaft is mounted horizontally on the side of the air inflow opening where the materials are rolled up and collected, so that paddles can be used to efficiently perform bag breaking, crushing, and separation. In addition to the transport, the feed is applied in the direction of the discharge section also by twisting of a large number of paddles. Because the paddle is rounded toward the tip, it can easily come off even if a long object such as tape wraps around it.

According to the crushing / sorting / drying device of the fourth aspect, in the device of the first aspect, a heater or a hot air generator for heating an air flow is connected to the air inflow opening. An air supply box having a plurality of air flow guides whose cross-sectional area gradually decreases from the mouth to the air suction opening, becomes oblique in the direction of the air suction opening, and introduces an air flow into the cylindrical casing from a substantially tangential direction. Because the air flow is heated, the drying capacity is high because the air flow is heated, the drying process can be sufficiently performed even on wet workpieces, and the air in the air supply box with a gradually decreasing cross-sectional area. Since the air is guided from the tangential direction to the air suction opening by the flow guide, the conveyance capacity is large and the attenuation is small.

According to the crushing / sorting / drying apparatus according to the fifth aspect, in the apparatus according to the first aspect, the supply port and the discharge part of the heavy material have a rotary seal valve or a double damper valve, respectively. With the rotary seal valve or the double damper valve, the inflow of the airflow is prevented, and the supply of the workpiece and the discharge of the heavy material can be performed without weakening the airflow inside the cylindrical casing.

According to the crushing / sorting / drying apparatus of the sixth aspect, in the apparatus of the fourth aspect, the cylindrical casing and the air supply box are each kept warm by a heat insulating material and air heated by a heater. Insulation prevents the flow from cooling down through the air supply box and the tubular casing while passing through them, increasing thermal efficiency.

[Brief description of the drawings]

FIG. 1 is a front view of a crushing / sorting / drying apparatus according to a representative embodiment of the present invention.

FIG. 2 is a left side view of the crushing / sorting / drying apparatus according to the representative embodiment.

FIG. 3 is a plan view of a crushing / sorting / drying apparatus according to the representative embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Crushing / sorting / drying apparatus 10 Tubular (cylindrical) casing 11 Supply port 13 Air inflow opening 13A Air flow guide 14 Air supply box 15 Air suction opening 16 Cyclone separator 17 Suction blower 19 Discharge unit 30 Bladed shaft 31 Paddle G Weight Object H Heater I Insulation material L Lightweight object V1, V2, V3 Rotary seal valve (or double damper valve)

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[Procedure amendment]

[Submission date] July 10, 2000 (2007.1.
0)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction contents]

[0006]

A crushing / sorting / drying apparatus according to the present invention has a supply port for an object to be treated at one end and an air suction opening at the other end for separating and collecting lightweight objects. A horizontally long tubular casing, a bladed shaft rotatably mounted inside the tubular casing and rotatably driven by a drive source, and a heavy object provided at the bottom of the other end of the tubular casing And an air supply box provided at the lower part of the cylindrical casing and supplying a heated air flow into the casing, the characteristic of which is that the air supply box is At the lower part of the cylindrical casing, the section is provided halfway or horizontally to the entire length so that the cross-sectional area gradually decreases from the supply port side to the air suction opening side, and an air flow is introduced into the supply box in a substantially tangential direction of the casing. Do A number of air flow guides are arranged along the horizontal direction, and the air flow guide is connected to an inflow opening for supplying an air flow into the casing, and a heater or a hot air heater for heating air is provided at an inlet side of the supply box. The generator is connected.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Deleted

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0009

[Correction method] Change

[Correction contents]

The shaft with blades is horizontally supported in the cylindrical casing so as to be offset toward the air inflow opening side, so that the object to be processed is sent from the supply port toward the discharge section. Because it is possible to have a configuration having a large number of paddles that are individually twisted, the shaft with the blades is horizontally mounted on the side of the air inflow opening where the object to be processed is wound up and gathered by the air flow supplied from the air suction opening. The paddles can efficiently perform bag breaking, crushing, and separation intensively, and a heavy object is sent in the direction of the discharge portion by the twisting of a large number of paddles in addition to being transported by an air flow.
Because the paddle is rounded toward the tip, it can be easily removed even if a long object such as tape is wrapped around it.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0010

[Correction method] Change

[Correction contents]

The air inflow opening is provided horizontally in the form of a nozzle at one lower side of the cylindrical casing, and the plurality of air flow guides inside the air supply box are directed in the direction of the air suction opening. The air flow is guided toward the air suction opening by the air flow guide in the air supply box, and has a large transfer capacity and little attenuation.

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Deleted

[Procedure amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction contents]

[0012] The cylindrical casing and the air supply box,
The heat insulating material prevents the air flow heated by the heater from being cooled through the air supply box and the cylindrical casing while passing through the air supply box and the cylindrical casing, thereby increasing the thermal efficiency.

[Procedure amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0024

[Correction method] Change

[Correction contents]

[0024]

The crushing / sorting / drying apparatus of the present invention comprises an air supply box provided at the lower part of the cylindrical casing for supplying a heated air flow into the casing. Since the inflow opening that supplies the air flow into the casing is connected, various objects to be treated supplied from the supply port at one end of the cylindrical casing are broken by being stirred by the blades of the bladed shaft. Bags, crushing increase the surface area,
It is efficiently dried while being conveyed toward the outlet air suction opening by the heated air flow supplied from the air inlet opening, and the sediment, glass, stone, and metal that have adhered are easily separated, and then the specific gravity difference Then, light-weight materials such as sheets are discharged from the air suction opening, and heavy materials such as earth and sand and metal are discharged from a discharge portion provided at the bottom of the other end. A large number of objects can be continuously crushed, broken, separated, dried, and sorted by a single device. In addition, the air flow is introduced from the tangential direction through the air suction opening by the air flow guide in the air supply box whose cross-sectional area gradually decreases toward the downstream side, so that the transfer capacity is large and the attenuation is small.

[Procedure amendment 9]

[Document name to be amended] Statement

[Correction target item name] 0025

[Correction method] Deleted

[Procedure amendment 10]

[Document name to be amended] Statement

[Correction target item name] 0026

[Correction method] Change

[Correction contents]

[0026] The bladed shaft is horizontally supported in the tubular casing so as to be offset toward the air inflow opening side, so that the object to be processed is sent from the supply port toward the discharge portion. Due to having a large number of individually twisted paddles, the bladed shaft is laterally mounted on the side of the air inflow opening where the workpiece is wound up and gathered by the air flow supplied from the air suction opening. For this reason, the baggage can be efficiently ruptured, crushed, and separated by the paddle, and a heavy object can be fed in the direction of the discharge portion by the twisting of a large number of paddles in addition to being transported by the air flow.
Because the paddle is rounded toward the tip, it can be easily removed even if a long object such as tape is wrapped around it.

[Procedure amendment 11]

[Document name to be amended] Statement

[Correction target item name] 0027

[Correction method] Change

[Correction contents]

The air inflow opening is provided horizontally in the form of a nozzle at one lower side of the cylindrical casing, and the plurality of air flow guides inside the air supply box are directed in the direction of the air suction opening. Due to the oblique orientation, the air flow is guided toward the air suction opening by the air flow guide in the air supply box, and has a large transfer capacity and little attenuation.

[Procedure amendment 12]

[Document name to be amended] Statement

[Correction target item name] 0028

[Correction method] Deleted

[Procedure amendment 13]

[Document name to be amended] Statement

[Correction target item name] 0029

[Correction method] Change

[Correction contents]

Further, the cylindrical casing and the air supply box are each kept warm by a heat insulating material, and the air flow heated by the heater is cooled through the air supply box and the cylindrical casing while passing through the air supply box and the cylindrical casing. Is prevented by a heat insulating material to increase thermal efficiency.

[Procedure amendment 14]

[Document name to be amended] Drawing

[Correction target item name] Figure 3

[Correction method] Change

[Correction contents]

FIG. 3

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B09B 3/00 F26B 3/08 5/00 9/06 Q ZAB B09B 3/00 303M F26B 3/08 5 / 00L 9/06 ZABP F-term (reference) 3L113 AA06 AA09 AB04 AC03 AC05 AC08 AC40 AC48 AC53 AC58 AC59 AC60 AC63 AC67 AC86 BA01 BA26 DA01 DA05 4D004 AA03 AB01 AC04 BA03 CA22 CA42 CB02 CB28 CB32 CB45 4D021 FA06 FA06 GA14 GA22 GB02 HA01 4D065 CA20 CB10 CC01 CC08 DD04 DD18 DD24 EB15 EB20 ED06 ED13 ED15 ED16 ED24 ED32 ED38 ED50 4D067 EE02 EE04 EE07 EE22 EE32 EE50 GA16 GA18 GA20 GB03

Claims (6)

[Claims] 1. A horizontally long tubular casing having a supply port for an object to be treated at one end and an air suction opening at the other end, and a rotatably mounted horizontal bearing inside the tubular casing, the drive being provided. A shaft with a blade driven to rotate by a source, an inflow opening of a heated air flow provided halfway or to the entire length from the supply port to the air suction opening at a lower portion of the cylindrical casing; A crushing / sorting / drying device comprising: a heavy-material discharge portion provided at the bottom of the other end. 2. The apparatus according to claim 1, wherein the air suction opening is connected to a suction blower through a cyclone separator, and the cyclone separator discharges a lightweight matter separated and collected from the air flow through a seal valve. . 3. The shaft with blades is mounted in a horizontal manner in the cylindrical casing toward the air inflow opening side, and sends the object to be processed from the supply port toward the discharge portion. 2. The apparatus of claim 1 having a plurality of paddles that are individually twisted as such. 4. A heater or a hot air generator for heating an air flow is connected to the air inflow opening, and the cross-sectional area gradually decreases from the supply port to the air suction opening, and becomes oblique in the direction of the air suction opening. 2. The device according to claim 1, wherein an air supply box is connected which has a plurality of air flow guides for introducing the air flow into the cylindrical casing from a substantially tangential direction. 5. The apparatus according to claim 1, wherein each of the supply port and the discharge part of the heavy object has a rotary seal valve or a double damper valve. 6. The apparatus according to claim 4, wherein the cylindrical casing and the air supply box are each kept warm by a heat insulating material.