JP2000350966A - Apparatus for sorting mixed waste - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently sort hard matter and large matter from mixed wastes. SOLUTION: This apparatus for sorting mixed wastes comprises a casing 1 having a mixed waste reception port for receiving mixed wastes as well as a sorted matter discharge port for discharging sorted matter subjected to sorting, a single or a plurality of rotators 5, 7 respectively having a plurality of projected parts in the outer circumferences, installed in the casing 1, and capable of sorting mixed wastes received through the mixed waste reception port based on the size and the hardness, and a single or a plurality of guide plates 17, 19 installed in the casing 1 and positioned near the peripheral parts of the rotators 5, 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mixed waste separation apparatus suitable for separating and treating mixed waste, and in particular, to efficiently separate and remove large and hard wastes from mixed waste. It is related to something devised so that it can be done.

[0002]

2. Description of the Related Art For example, various dusts accumulate in a dam installed in a hydroelectric power plant. For example, driftwood, leaves, grass, resin sheets such as plastic bags, empty cans,
Sand, earth and sand. These dam dust will be collected and processed.

[0003]

According to the above-mentioned conventional configuration, there are the following problems. As described above, various dam dust accumulates at the dam, and it is necessary to collect and treat the dust. At that time, instead of treating all of the dam dust as dust, it is separated into waste and effectively usable materials.
It is desirable to process. At that time, first, it is necessary to improve the efficiency of subsequent processing by separating and removing hard objects such as empty cans and large driftwood from the dam dust. However, conventionally, there has been no device that efficiently separates and treats hard or large materials from dam dust. In addition, this kind of problem is not limited to dam dust, but also applies to various mixed wastes.

The present invention has been made on the basis of the above points, and an object of the present invention is to separate and separate hard waste and large waste from mixed waste efficiently. It is to provide a device.

[0005]

In order to achieve the above object, a mixed waste sorting apparatus according to a first aspect of the present invention includes a mixed waste receiving port for receiving mixed waste and discharges separated separated materials. A casing provided with a separated material discharge port to be separated, a plurality of projections provided in an outer peripheral portion of the casing disposed in the casing, and a large / small mixed waste received by rotating through the mixed waste receiving port. Hard
One or a plurality of rotating bodies separated by softness, and one or a plurality of guide plates disposed in the casing and near the rotating body are provided. According to a second aspect of the present invention, there is provided the mixed waste sorting apparatus according to the first aspect, wherein the guide plate disposed on the side of the rotating body that is drawn in the rotational direction is such that the lower end thereof passes through the projection. It is characterized in that it is formed in a comb blade shape having a plurality of slits. Further, the mixed waste sorting device according to claim 3 is the mixed waste sorting device according to claim 1 or 2,
Projecting toward the rotating body side in the casing
It is characterized in that a removing means is provided for removing waste disposed and caught on a projection of the rotating body or wound around the rotating body. According to a fourth aspect of the present invention, there is provided a mixed waste sorting apparatus according to any one of the first to third aspects, wherein the rotating body has an outer peripheral action formed by connecting tips of a plurality of projections. The surface is sloped downward in the discharge direction. According to a fifth aspect of the present invention, there is provided the mixed waste sorting apparatus according to the fourth aspect, wherein the rotating body itself is inclined in the axial direction. According to a sixth aspect of the present invention, there is provided the mixed waste sorting apparatus according to the fourth aspect, wherein the rotating body is disposed horizontally, and the outer peripheral surface is axially moved by changing the height of the projection. It is characterized by being inclined in the direction. Further, a mixed waste sorting apparatus according to claim 7 is the mixed waste sorting apparatus according to any one of claims 1 to 6, wherein the guide plate has a sharp edge at the tip. Is what you do. Further, the mixed waste sorting apparatus according to claim 8 is the mixed waste sorting apparatus according to any one of claims 1 to 7, wherein a projection having a cutting blade is provided in the projection passing through the slit. When the projection provided with the cutting blade passes through the slit of the guide plate, the projection acts to cut the waste sandwiched between the projections. According to a ninth aspect of the present invention, in the mixed waste sorting apparatus according to any one of the first to eighth aspects, when a plurality of the rotating bodies are arranged, the gap between the rotating bodies is adjusted. An intermediate plate is provided.

That is, the mixed waste sorting apparatus according to the present invention is intended to efficiently sort hard or large mixed waste from mixed waste. First, the collected mixed waste is put into the casing through the mixed waste receiving port. In the casing, one or a plurality of rotating bodies having a plurality of protrusions on an outer peripheral portion are rotating. Guide plates are arranged on the rotating body side from the casing side. Then, the mixed waste input through the mixed waste receiving port falls onto these rotating rotating bodies. Then, of the mixed waste, the hard material is conveyed to the downstream side in the inclined direction and discharged while being rolled on the rotating body without being bitten by the rotating rotating body. In addition, soft objects that are bitten by the rotating rotator are bitten by the rotating rotator, are sheared to a certain size, and fall downward.
The small object falls downward through the space between the rotating body and the casing or between the rotating body and the guide plate. Further, it is conceivable that the lower end of the guide plate arranged on the rotation direction drawing side of the rotating body is formed in a so-called comb blade shape, in which case all or a part of the plurality of projections pass through the slit. Become like Further, in the case where the removing means is provided, when the soft vinyl or the like is wrapped around the rotating body, it can be reliably removed by the removing means. Further, when the outer peripheral working surface of the rotating body, that is, the surface that cuts off the tips of the plurality of projections is inclined downward in the discharging direction, the discharging action of the waste rolling on the rotating body is thereby performed. Can be demonstrated. In addition, as a method of inclining the outer peripheral working surface of the rotating body, a case where the rotating body itself is inclined, a case where the rotating body is arranged horizontally and the height of the sorting blade is changed, and the like are considered. Various other configurations are conceivable, and the point is that the outer peripheral working surface may be inclined.
When the tip of the guide plate is a sharp blade, the shearing action can be enhanced by the cooperative action of the blade and the rotating body. Further, when a projection having a cutting blade is arranged in a projection passing through the slit, when the projection having the cutting blade passes through the slit of the guide plate, the waste sandwiched there is cut. Will work.
When a plurality of rotating bodies are arranged, it is conceivable to provide an intermediate plate for adjusting a gap between the rotating bodies.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. In the first embodiment, dam dust is taken as an example of mixed waste, and an example is shown in which the mixed waste separation apparatus of the present invention is applied to the separation process. FIG. 1 is a diagram showing the overall configuration of a mixed waste sorting apparatus according to the present embodiment. First, there is a casing 1, and one end of the casing 1 in the longitudinal direction (FIG. 1).
The conveyor mechanism 3 for carrying in the dust from the dam is connected to the middle right side. Dam dust as mixed waste collected at the dam by the dam dust carrying conveyor mechanism 3 is carried into the casing 1.

Further, as shown in FIG.
And a pair of rotors 5 and 7 as rotating bodies
Are arranged in parallel. In addition, these pair of rotors 5,
Reference numeral 7 is configured to rotate outwardly apart from each other as shown by arrows a and b in FIG. The pair of rotors 5 and 7 are arranged in a state where the rotors 5 and 7 are inclined at a predetermined inclination angle in the axial direction. Here, the predetermined inclination angle is, for example, an angle arbitrarily set within a range of 0.5 ° to 15 °. The dam dust carrying conveyor mechanism 3 described above is disposed upstream of the pair of rotors 5 and 7 in the tilt direction. That is, the pair of rotors 5 and 7 are inclined in a downward slope from the right side to the left side in FIG.

The rotors 5, 7 in the casing 1
The configuration of and the configuration in the vicinity thereof will be described in detail. First, the rotor 5 is fixed to the drive shaft 9. The rotor 5 is
It is designed to be rotationally driven counterclockwise in FIG. 4 (direction indicated by arrow b). Similarly, the rotor 7 is also fixed to the drive shaft 11. The rotor 7 is driven to rotate in the clockwise direction in FIG. 4 (the direction of arrow a in FIG. 4). That is, as shown in FIG. 3, a drive motor 12 is provided outside the casing 1, and the drive motor 12 is driven by the drive motor 12 through drive transmission means 14.
The rotation is transmitted to the drive shaft 11 of the rotor 5, and the rotation is also transmitted to the drive shaft 9 of the rotor 5 via the drive transmission means 14.

As shown in FIG. 5, a first claw body 13 (shown as a rectangle in FIG. 5) as a projection is helically projected from the outer peripheral surface of the rotor 5 at a predetermined pitch. In addition to the first claw body 13, a second claw body 15 (indicated by ● in FIG. 5) also serving as a projection is similarly helically projected at a predetermined pitch. Further, separately from the first claw body 13 and the second claw body 15, a third claw body 1 also serving as a projection is provided.
6 (indicated by △ in FIG. 5) are spirally arranged.
FIG. 5 is an expanded view of the cylindrical surfaces of the rotor 5 and the rotor 7. Similarly, on the rotor 7 side, the first claw body 13 and the second claw body 15 as projections are helically projected at a predetermined pitch, and the third claw body 16 is helically arranged. .

In FIG. 4, the trajectories of the tips of the first claw body 13, the second claw body 15, and the third claw body 16 of the rotor 5 and the rotor 7 are indicated by virtual lines. In FIG. 4, the virtual line on the outer peripheral side is the second virtual line.
The trajectory of the claw body 15 and the third claw body 16 is shown, and the imaginary line on the inner peripheral side indicates the trajectory of the first claw body 13. The rotor 5 and the rotor 7 are arranged close to each other at a predetermined interval so that the tips of the second claw body 15 and the third claw body 16 do not come into contact with each other. In FIG. 4, the rotor 5,
The gap of 7 is indicated by reference numeral 18.

As shown in FIG. 4, guide plates 17 and 19 are arranged above the rotor 5 and the rotor 7. The guide plate 17 is disposed so as to be inclined from a predetermined position on the inner peripheral surface of the casing 1 toward the rotor 5. The lower end portion of the guide plate 17 is formed in a comb blade shape, and has a plurality of slits 17a through which the second claw body 15 and the third claw body 16 on the rotor 5 pass. . The guide plate 19 has the same configuration, and its tip is formed in a comb blade shape, and a plurality of slits through which the second claw body 15 and the third claw body 16 on the rotor 7 pass. 19a are formed. Further, the tips of the guide plates 17 and 19 are formed in an edge shape, and serve as fixed blades 21 and 23.

The first claw body 13 has a shape as shown in FIG. In other words, the first claw body 13 has a rectangular parallelepiped shape, and serves to convey the mixed waste that has been input mainly to the downstream side in the axial direction along the spiral lead while jumping up. In FIG. 6, the right side is the upstream side in the tilt direction, and the left side is the downstream side in the tilt direction. Therefore, the mixed waste is conveyed from the right side to the left side in FIG. The first claw body 13 has such a protruding height that it can pass through the gaps (indicated by reference numeral 20 in FIG. 10) between the rotor 5, the rotor 7 and the guide plates 17, 19. That is, the slits 17a, 1
9a, the rotor 7 and the guide plate 1
7 and 19 pass through the gap 20.

The second claw body 15 has a shape as shown in FIG. First, the tapered portion 1
5a, and a protruding portion 15b is provided behind the tapered portion 15a in the rotation direction. By the action of the tapered portion 15a and the protruding portion 15b, the input mixed waste is scooped up and jumped up.
The third claw body 16 has a shape as shown in FIGS. 8 and 9. First, a tapered portion 16a is provided at the front in the rotation direction, and a projection 16b is formed behind the tapered portion 16a in the rotation direction. The protruding portion 16b is formed in a triangular prism shape, and the tip thereof has a sharp blade portion 16c.
It has become.

[0015] Then, as shown in FIG.
When the blade 6 passes through the slit 17a (or 19a), the material sandwiched between the blade 16c and the edge on the side of the slit 17a (19a) (the shaded portion in FIG. 10) is sheared. Will work. In other words, the third claw body 16 not only scoops and jumps up the mixed waste, but also exerts an action of shearing and reducing the sandwiched waste. The edges of the slits 17a and 19a are hardened.

The lower portions of the pair of rotors 5 and 7 are open, and a vibrating conveyor mechanism 25 is installed therein, as shown in FIGS. As shown in FIG. 4, the rotor 5 and the rotor 7 are positioned obliquely below.
Claw bodies 29 and 31 as removing means are respectively attached.

The operation will be described based on the above configuration. First, dam dust is conveyed by the belt conveyor mechanism 3 and is injected into the casing 1 on the upstream side. At this time, extremely large items that are not suitable for the sorting process, for example, large driftwood, are removed by an operator in advance.

On the other hand, in the casing 1, a pair of rotors 5 and 7 are rotating outwardly apart from each other. Dam dust falls there. Of the fallen dam dust, the dust that is larger than the gap 18 between the rotor 5 and the rotor 7 and has the first claw body 13, the second claw body 15,
A relatively hard material that is not bitten by the claw body 16 jumps over the pair of rotors 5 and 7,
It moves to the downstream side in the inclination direction and is discharged from the discharge unit 2.

On the other hand, of the dam dust particles that have fallen, those smaller than the gap 18 between the rotor 5 and the rotor 7 fall downward as they are. The first of the rotor 5 and the rotor 7
Relatively soft ones that are caught by the claw body 13, the second claw body 15, and the third claw body 16 are conveyed to the guide plates 17, 19 side. Then, it is bitten between the rotor 5 and the guide plate 17 and between the rotor 7 and the guide plate 19, and has a certain size due to the action of the fixed blade 21 of the guide plate 17 and the fixed blade 23 of the guide plate 19. Will be crushed. The crushed material to be crushed is transported downward as it is, and falls onto the vibrating conveyor mechanism 25.
The shearing / crushing action is also exerted by the blade 16c of the third claw body 16. The fine ones are the guide plate 17,
It also falls down through the gap between 19 and the rotors 5,7.

In such a series of sorting and crushing operations, soft vinyl or the like may be wound around the outer peripheral surfaces of the rotors 5 and 7. In that case, the claw bodies 29a, 29b, 31a, 31b as the removing means function effectively. That is, the soft vinyl or the like wound around the outer peripheral portions of the rotors 5 and 7 is peeled and removed by the claws 29a, 29b, 31a and 31b. The nails 29a, 2
A plurality of 9b, 31a, 31b are provided at a predetermined pitch in the axial direction. Of course, at the tips of the guide plates 17 and 19, that is, at the positions of the fixed blades 21 and 23, or
Such a peeling / removing action is also exerted by the blade portion 16c of the third claw body 16, but the claw bodies 29a, 29b,
This can be effectively removed by the action of 31a, 31b.

According to the present embodiment, the following effects can be obtained. First, it is possible to efficiently separate dam dust as mixed waste in which various things are mixed, and it is possible to disintegrate the waste into an appropriate size and collect it separately. That is, the gap 1 between the rotors 5 and 7
The first claw body 13 and the second claw body 1 which are larger than 8
5. The hard material that is not bitten by the third claw body 16 rolls on the rotor 5 and the rotor 7 and is discharged downstream in the axial direction. Also, the gap 18 between the rotor 5 and the rotor 7
The smaller ones just fall down. In addition, the first claw body 13, the second claw body 15, and the third claw body 1 which are softer than the gap 18 between the rotor 5 and the rotor 7 are soft.
6 and fall down while being crushed and crushed. In this way, hard and large wastes can be separated and removed from the mixed waste. still,
Examples of rolling on the rotors 5 and 7 include, for example,
Empty cans, large pieces of wood, hard vinyls, etc., which are treated as waste, or separated secondarily, the pieces of wood, etc. are recycled, and others are discarded.
On the other hand, those that are smaller than the gap between the rotors 5 and 7 and that fall directly down, and those that are bitten by the rotors 5 and 7 include small pieces of wood, leaves, grass, sand,
Earth and sand. By the way, even if vinyls are small or soft, they will fall or be bitten, but they will be secondarily separated by a separately arranged device. Also, when soft vinyl or the like is wound around the outer periphery of the rotors 5 and 7,
Exfoliation / removal action by 1, 23, and nail bodies 29a, 29
b, 31a, 31b, peeling / removing action, third claw body 1
Since the peeling / removing action of 6 works, the wrapped soft vinyl or the like can be reliably removed. Therefore, the function can be continuously exhibited without interruption for a long time.

Next, a second embodiment of the present invention will be described with reference to FIGS. In the first embodiment, an example in which a pair of rotors is used has been described. However, in the case of the second embodiment, an example in which the apparatus is constituted by only one rotor 7 is shown. Things.
In the second embodiment, the second claw body 15 having a three-stage shape is used. FIG. 11 shows only the second claw body 15 among the three types of claw bodies, and FIG. 12 shows the three-stage shape thereof. Even with such a configuration, a similar effect can be obtained.

Next, a third embodiment of the present invention will be described with reference to FIG. In the case of the third embodiment, a configuration in which a mountain-shaped intermediate plate 41 is arranged between the rotor 5 and the rotor 7 is adopted. Both ends of the intermediate plate 41 on the rotor 5 and rotor 7 sides are formed in a comb blade shape, and are provided with a plurality of slits 41a and 41b. In this case, although the waste does not fall through the gap 18 between the rotor 5 and the rotor 7 in the first embodiment, the gap between the slits 41a and 41b and the rotor 5 and the rotor 7 side is eliminated. Fine things will fall through the gap. Further, in this case, since both ends of the intermediate plate 41 are not arranged on the retracting side of the rotor 5 and the rotor 7 in the rotational direction, there is no need for a biting action and it is not necessary to form a comb blade. It has the meaning of adjusting the size. That is, when the proximity of the claw bodies of the rotor 5 and the rotor 7 increases,
A large gap is formed between the rotor 5 and the rotor 7. This cannot be adjusted simply by arranging the plate, but the size can be adjusted by making it into a comb blade shape. Therefore, when the height of the claw body is increased and it is desired to reduce the size of the gap, it is effective to make the shape of a comb blade.

Next, a fourth embodiment of the present invention will be described with reference to FIG. In this case, the intermediate plate 41 in the third embodiment is not formed in the shape of a comb blade but formed in a simple plate shape. Whether or not the end of the intermediate plate 41 has a comb-tooth shape is basically related to the rotation direction of the rotor 5 and the rotor 7 as described above.
That is, when the end of the intermediate plate 41 is located on the side of the rotor 5 and the rotor 7 where the rotor 5 is pulled in the rotation direction, it is conceivable that the intermediate plate 41 exerts a biting action as a comb blade. This fourth
In the case of this embodiment, since it is not on the retracting side in the rotational direction, the rotor 5
It functions to adjust the size of the gap between the rotors 7. When the height of the claw body is increased, the gap between the claw and the claw becomes large. Therefore, there is a limit in adjusting the gap with a simple plate body. It becomes a comb blade shape as in the embodiment.

Next, a fifth embodiment of the present invention will be described with reference to FIG. In the second embodiment,
Another guide plate 5 is provided on the opposite side of the guide plate 19 of the rotor 7.
1 is arranged. The tip of the guide plate 51 is formed in a comb blade shape, and has a configuration having a plurality of slits 51a. Also in this case, it is not necessary to form a comb-like shape in relation to the rotation direction of the rotor 7. However, as described above, when the height of the claw body of the rotor 7 is high, it is desired to adjust the gap. It is effective in the case.

Next, a sixth embodiment of the present invention will be described with reference to FIG. In this case, the guide plate 51 in the fifth embodiment is not a comb blade but a simple plate. Thereby, the gap between the rotor 7 and the casing 1 is adjusted. If there is a limit to the adjustment depending on the height of the claw body, a comb blade is formed as in the fifth embodiment.

Next, a seventh embodiment will be described with reference to FIG. In the case of this embodiment, three rotating bodies, that is, a rotor 5, a rotor 7, and a rotor 7 are arranged. A horizontal intermediate plate 41 is arranged between the rotors 5 and 7, and a horizontal intermediate plate 41 is also arranged between the rotors 7 and 7. In relation to the rotation direction of the rotors 5, 7, and 7, a plurality of slits 41a are provided in such a manner that only the left side in the figure of the intermediate plate 41 arranged on the right side in the figure has a comb blade shape. That is, only that portion is on the retracting side in the rotational direction, and the biting action is exhibited. It should be noted that there is a limit to the adjustment of the gap depending on the height of the claw body, in addition to the relationship with the rotation direction of the rotor 5 and the rotor 7, and in such a case, it is possible to adopt a comb-shaped configuration as described above. is there.

The present invention is not limited to the first to seventh embodiments. First, the first to seventh
In the embodiment of the present invention, dam dust is described as an example of mixed waste, but the present invention is not limited to this, and is applicable to various kinds of mixed waste separation processing.
In the first to seventh embodiments, the protrusions on the rotors 5 and 7 are fixed. However, it is also possible to mount the protrusions in a hammer type so as to be swingable. In the first to seventh embodiments, the rotors 5 and 7 are inclined at a fixed angle. However, it is possible to adjust the inclination angle. Specifically, some kind of elevating means, for example, a hydraulic cylinder, a pneumatic cylinder, and a rack and pinion are provided at one end side, whereby the one end side is appropriately raised and lowered to adjust the inclination angle. As a method of inclining the outer peripheral working surface, in addition to the structure of inclining the rotor itself, as in the first to seventh embodiments, by gradually changing the height of a projection attached to the rotor. A structure in which the outer peripheral working surface is inclined may be used, and a structure in which the outer peripheral working surface is inclined by forming the rotor in a conical shape may be used. In addition, the first through seventh
In the embodiment, although not particularly mentioned, the rotor 5,
It is also conceivable to appropriately adjust the rotation speed of the motor 7 by, for example, an inverter method. In the first to seventh embodiments, a configuration in which the rotation directions of the rotor 5 and the rotor 7 are the same can be considered. Further, the present invention does not limit the number and arrangement of the rotors, that is, the number of rotating bodies, the number and arrangement of the guide plates, and also specifies whether or not to make the guide plates comb-shaped. is not. Further, in each of the above embodiments, the outer peripheral working surface of the rotating body is inclined in the discharge direction. Also, the diameter of each rotating body is different, or the level is changed in order to smooth the lateral movement of waste in the casing,
It is also conceivable to change the rotation speed.

[0029]

As described in detail above, according to the mixed waste sorting apparatus of the present invention, hard and large wastes can be efficiently separated and removed from mixed wastes of various types. Can be. In addition, what has been separated and separated can be crushed into an appropriate size and collected separately. In addition, even when soft vinyl or the like is wrapped around the outer periphery of the rotating body, the peeling / removing action by the removing means works, so that the wrapped soft vinyl or the like can be reliably removed. Therefore, the function can be continuously exhibited without interruption for a long time. or,
The discharge function can be enhanced by inclining the outer peripheral working surface of the rotating body in the discharge direction. Further, when the guide plate is a comb blade and the tip is a sharp blade, the biting waste can be sheared thereby. Also, by providing a projection with a cutting blade in the projection,
Waste shearing action can be obtained.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of the present invention, and is a side view showing an entire configuration of a mixed waste sorting apparatus.

FIG. 2 is a view showing the first embodiment of the present invention, and is a plan view showing the entire configuration of the mixed waste sorting apparatus.

FIG. 3 is a view showing the first embodiment of the present invention, and is a front view showing the entire configuration of the mixed waste sorting apparatus.

FIG. 4 is a view showing the first embodiment of the present invention, and is a half cut sectional view showing an enlarged configuration of a part of the mixed waste sorting apparatus.

FIG. 5 is a view showing the first embodiment of the present invention, and is a developed view of the rotor showing an arrangement of claws provided on an outer peripheral surface of the rotor used in the mixed waste sorting apparatus.

FIG. 6 is a view showing the first embodiment of the present invention, and is a perspective view showing a configuration of a first claw body.

FIG. 7 is a view showing the first embodiment of the present invention, and is a perspective view showing a configuration of a second claw body.

FIG. 8 is a view showing the first embodiment of the present invention, and is a side view showing a configuration of a third claw body.

FIG. 9 is a view showing the first embodiment of the present invention, and is a perspective view showing a configuration of a third claw body.

FIG. 10 is a diagram showing a first embodiment of the present invention, and FIG.
It is a figure which shows the relationship between the nail | claw body and slit.

FIG. 11 is a view showing a second embodiment of the present invention, and is a cross-sectional view showing an entire configuration of a mixed waste sorting apparatus.

FIG. 12 is a view showing a second embodiment of the present invention, and is a perspective view showing a configuration of a projection.

FIG. 13 is a view showing a third embodiment of the present invention, and is a half sectional view showing an enlarged configuration of a part of the mixed waste sorting apparatus.

FIG. 14 is a view showing a fourth embodiment of the present invention, and is a half cut sectional view showing an enlarged configuration of a part of the mixed waste sorting apparatus.

FIG. 15 is a view showing a fifth embodiment of the present invention, and is an enlarged half sectional view showing a configuration of a part of a mixed waste sorting apparatus.

FIG. 16 is a view showing a sixth embodiment of the present invention, and is a half sectional view showing an enlarged configuration of a part of the mixed waste sorting apparatus.

FIG. 17 is a view showing a seventh embodiment of the present invention, and is a half sectional view showing an enlarged configuration of a part of the mixed waste sorting apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Casing 3 Conveyor mechanism for carrying in dust from a dam 5 Rotor (rotating body) 7 Rotor (rotating body) 9 Drive shaft 11 Drive shaft 13 First claw body (projection) 15 Second claw body (projection) 16 Third claw body ( Projection) 17 Guide plate 19 Guide plate 21 Fixed blade 23 Fixed blade 25 Vibration conveyor mechanism 29 Claw body (removal means) 31 Claw body (removal means) 41 Intermediate plate 51 Intermediate plate

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Suehiro Kobayashi 1357 Kajuku, Fujieda-shi, Shizuoka Prefecture Inside Fuji Steel Industry Co., Ltd. Reference) 4D004 AA07 AA12 AA16 AA27 CA04 CA08 CB13 4D021 JA01 JB01 KA01 KA14 KB05 LA08 LA10 NA02

Claims (9)

[Claims] 1. A casing provided with a mixed waste receiving port for receiving mixed waste and having a separated material discharge port for discharging a separated separated material; One or more rotating bodies having projections and separating the mixed waste received through the mixed waste receiving port by large / small and hard / soft by rotating; and A single or plural guide plates arranged in the vicinity, and a mixed waste sorting apparatus, comprising: 2. The mixed waste sorting apparatus according to claim 1, wherein the guide plate disposed on the rotation direction drawing side of the rotating body has a plurality of slits such that a lower end of the guide plate passes through the projection. An apparatus for separating mixed waste, which is formed in a blade shape. 3. The mixed waste sorting device according to claim 1, wherein the mixed waste sorting device projects in the casing toward the rotating body.
A mixed waste sorting apparatus, further comprising a removing means for removing waste disposed and caught on a projection of the rotating body or wound around the rotating body. 4. The mixed waste sorting apparatus according to claim 1, wherein the rotating body has an outer peripheral working surface formed by connecting the tips of a plurality of protrusions in a discharging direction. A mixed waste sorting apparatus characterized by having a gradient. 5. The mixed waste sorting apparatus according to claim 4, wherein the rotating body is inclined in the axial direction. 6. The mixed waste sorting apparatus according to claim 4, wherein the rotating body is disposed horizontally, and the outer peripheral working surface is inclined in the axial direction by changing the height of the projection. Characterized mixed waste separation equipment. 7. The mixed waste sorting apparatus according to claim 1, wherein the guide plate has a sharp blade at its tip. 8. The mixed waste sorting apparatus according to claim 1, wherein the projection passing through the slit includes a projection having a cutting blade, and the projection is provided with the cutting blade. When the projection passes through the slit of the guide plate, it functions to cut the waste sandwiched between the slit and the guide plate. 9. The mixed waste sorting apparatus according to claim 1, wherein when a plurality of the rotating bodies are arranged, an intermediate plate for adjusting a gap between the rotating bodies is provided. Characterized mixed waste separation equipment.