JPH0657614U - Waste plastic processing equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a waste plastic treatment device which is not only highly mobile, but also facilitates loading and unloading of waste plastics and enables storage. [Structure] The waste plastic device 10 includes a coarse crusher 12, a vertical feed screw conveyor 13, a melting machine 14, a hot air generator 16, and an elevator 12 for loading and unloading the waste plastic P.
Shelf 140 for storing 2, 146 and waste plastic P
Etc. Then, these are both mounted on the loading platform 202 of the truck 200, and the container 114 containing the waste plastic P taken out from the inside of the melting machine 14 is moved up and down by the elevators 122 and 146 to be loaded on the shelf 140.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a waste plastic processing apparatus that heats and melts waste plastic after crushing it.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, as a waste plastic treatment device, there is a treatment device that roughly pulverizes the waste plastic, heats and melts the crushed waste plastic, and then cools and solidifies the waste plastic.

This type of waste plastic processing device is provided with a crusher having a built-in cutter, and the waste plastic that has been input is crushed and then conveyed. A melting machine is installed side by side with the coarse crusher via a vertical feed screw conveyor. This melting machine is provided with a heating and melting section, and is further equipped with a burner. The waste plastics after being crushed and conveyed into the melting machine are heated and melted by the hot air from the burner, and the melted waste plastics fall from the drop port of the melting machine and are stored in a container and cooled and solidified.

By the way, in the conventional waste plastics processing apparatus of this kind, after the worker circulates, collects and transports the waste plastics scattered in various places, the waste plastics is put into the above-mentioned coarse crusher to carry out the melting treatment. It was Therefore, it is indispensable not only to put into the crusher and perform melting treatment, but also to collect waste plastics scattered in various places one by one, which has a drawback that the workability of waste plastics treatment is extremely poor. It was In particular, when the waste plastic was bulky, it was not possible to transport a large amount of waste plastic at one time, and the efficiency was poor.

Although it is possible to install such a processing device on a vehicle so as to be movable, a container containing waste plastic after processing usually weighs about 20 kg and its temperature is about 200 ° C. Therefore, when treating a large amount of waste plastic, it is not easy to load and unload the waste plastic into the processing equipment, and it is not possible to store a large amount of the waste plastic after the treatment, which is inconvenient in use. Was.

[0006]

[Problems to be solved by the device]

 In consideration of the above facts, the present invention has an object to obtain a waste plastic treatment device which is not only highly mobile, but also facilitates loading and unloading of waste plastics and enables storage of a large amount of waste plastics.

[0007]

[Means for Solving the Problems]

 A waste plastic processing apparatus according to claim 1, wherein the waste plastic is roughly crushed by a cutter and dropped, and a lateral crushing screw conveyor provided below the cutter conveys the waste plastic in a lateral direction, and the laterally feed screen. A vertical feed screw conveyor that is connected to the Y-conveyor to convey the conveyed waste plastic upward, and a waste plastic that is melted by heating and melting the waste plastic that is conveyed and connected to the upper end of the vertical feed screw conveyor. A melting machine having an outlet for cooling and solidifying and solidifying the waste plastic and a hot air generator for sending hot air to the melting machine are installed on the loading platform of the vehicle and installed. The waste plastic that is located opposite to the outlet of the machine and solidified and solidified in the melting machine is moved up and down by a drive source to The elevator unloading, characterized in that installation is mounted in front Symbol bed.

According to a second aspect of the present invention, there is provided a waste plastic processing apparatus, wherein the waste plastic is roughly crushed by a cutter and dropped, and the waste plastic is conveyed laterally by a transverse feed screw conveyor provided below the cutter, and The vertical feed screw conveyor that is connected to the horizontal feed screw conveyor and conveys the conveyed waste plastic upwards, and the waste plastic that is conveyed that is connected to the upper end of the vertical feed screw conveyor are heated and melted and melted. A melter that cools and solidifies the waste waste plastic, a hot air generator that sends hot air to the melter, a shelf that stores the waste plastic solidified and solidified in the melter, and a vertical movement by a drive source. Then, an ascending / descending machine for putting the waste plastic on the shelf is mounted and installed on the bed of the vehicle.

[0009]

[Action]

 In the waste plastic treatment device having the above-mentioned configuration, by moving together with the vehicle, the waste plastics scattered in various places can be sequentially recovered and the melting treatment can be performed immediately. Therefore, it is not necessary to carry out the melting process after individually circulating and collecting and transporting each place, which is highly mobile and the workability of the waste plastic treatment is remarkably improved. Particularly, even when the waste plastic is bulky, it is not necessary to collect and transport the waste plastic in a plurality of times, which is particularly effective.

Further, according to the configuration of claim 1, when the solidified waste plastic after solidification is taken out from the outlet of the melting machine, the solid waste plastic is removed from the loading platform by the power of the drive source constituting the elevator, not by human power. Be lowered.

Further, according to the second aspect of the present invention, the solid waste plastic is placed on the elevator and raised by the power of the drive source to be stored in the shelf, so that it is not necessary to manually place it on the shelf.

[0012]

【Example】

 One embodiment of the waste plastic processing apparatus according to the present invention is shown in FIGS. 1 to 8, and this embodiment will be described based on these drawings.

As shown in FIGS. 1 and 2, this waste plastic processing apparatus 10 is composed of a crusher 12, a vertical feed screw conveyor 13, a melting machine 14, a hot air generator 16, an operation panel 17, and the like. , Is housed in the body 11 mounted on the cargo bed 202 of the truck 200.

As shown in FIG. 3, the coarse crusher 12 includes a box-shaped machine body 18 having a relatively low height, and a cutter 24 including a rotary blade 20 and a fixed blade 22 is provided inside the machine body 18. Are arranged. The rotary blade 20 is fixed to a horizontal shaft 30 which is rotatably supported at substantially intermediate portions in the width direction of the side walls 26 and 28 of the machine body 18. The shaft 30 is rotatably driven by a motor 32 attached to the side wall 26, so that the rotary blade 20 is rotated. As shown in FIG. 4, the rotary blades 20 are fixed as a set of three at intervals of 120 degrees in a plane perpendicular to the axis of the shaft 30, and at fixed intervals along the longitudinal direction of the shaft 30. Multiple sets are arranged.

The fixed blade 22 is arranged below the shaft 30 so as to correspond to the rotary blade 20. The fixed blade 22 is formed of a flat plate-shaped member, and is fixed to a sink plate 42, which will be described later, and is inclinedly arranged on the bottom wall 40 of the machine body 18. As shown in FIG. 3, the fixed blade 22 has a plurality of elongated holes 34 corresponding to the rotary blade 20. The width dimension of the long hole 34 is slightly wider than the width dimension of the rotary blade 20, and the rotary blade 20 is inserted into the long hole 34 when the rotary blade 20 is rotated. As a result, the waste plastic P is roughly crushed by the rotary blade 20 and the fixed blade 22 as the rotary blade 20 rotates.

On the other hand, as shown in FIGS. 2 and 4, a front wall 44 of the machine body 18 facing the rotary blade 20 is formed with a loading port 46, and the loading port 46 on the left side surface of the truck 200 is used to load the machine body. It is possible to put waste plastic P into 18. Further, a hopper lid 50 is attached to the charging port 46. The hopper cover 50 is rotatably supported by a hinge 52 on the lower peripheral wall of the input port 46, and can open and close the input port 46 by rotating. A pair of side plates 54 are fixed to the hopper lid 50 at both end portions in the width direction (horizontal direction in FIG. 3). The side plate 54 has a role of preventing the waste plastic P fed into the feeding port 46 from falling off while being placed on the hopper lid 50 when the hopper lid 50 is opened.

Further, as shown in FIG. 4, one end portion of the above-described sink plate 42 is connected to the lower end edge of the charging port 46 (hence, in the vicinity of the hinge 52 of the hopper lid 50). The other end of the sink plate 42 is attached to the bottom wall 40 of the airframe 18, so that the sink plate 42 is arranged along the rotation direction of the rotary blade 20 so as to be gradually inclined downward from the input port 46. There is. The fixed blade 22 is fixed to the middle portion of the sink plate 42. Therefore, the waste plastic P introduced into the machine body 18 from the input port 46 is slid down along the sink plate 42 in sequence, and the fixed blade 22 is removed. Be guided to.

The other end of the sink plate 42 is curved in an arc shape, and the lateral feed screw conveyor 35 is arranged corresponding to the other end. The lateral feed screw conveyor 35 is located on the lower right side of the cutter 24 (rotary blade 20, fixed blade 22) in FIG. 4 and is parallel to the shaft 30 of the rotary blade 20 between the side walls 26 and 28 of the machine body 18. It is supported. The horizontal feed screw conveyor 35 is rotationally driven by a motor 60 attached to the side wall 26, and can convey the waste plastic P coarsely crushed by the cutter 24 to an outlet 62 formed on the side wall 28 of the machine body 18.

A backflow prevention plate 58 is fixed to the ceiling wall 56 of the machine body 18 on the side opposite to the fixed blade 22. The backflow prevention plate 58 is located in the rotation locus of the rotary blade 20, and is formed of a flat plate-like member similar to the fixed blade 22. The backflow prevention plate 58 is formed with a plurality of elongated holes 59 corresponding to the rotary blades 20. The width dimension of the long hole 59 is slightly wider than the width dimension of the rotary blade 20 and can pass through the long hole 59 when the rotary blade 20 is rotated. When the rotary blade 20 passes through the long hole 59, the waste plastic P attached to the rotary blade 20 is forcibly removed, and the waste plastic P input port accompanying the rotation of the rotary blade 20 is inserted. This is a configuration in which movement to 46 is blocked.

On the other hand, a guide communication portion 63 is connected to the outside of the exit 62 of the machine body 18. The internal communication part 63 projects obliquely downward from the outlet 62, and the tip part of the guide communication part 63 is connected to the vertical cylindrical body 66 of the vertical feed screw conveyor 13. Inside the vertical cylindrical body 66, a screw 68 is arranged along the longitudinal direction. The screw 68 is rotationally driven by a motor 70 attached to the upper end of the vertical cylinder 66, and conveys the coarsely crushed waste plastic P upward. On the side wall near the upper end of the vertical cylinder 66, a cylindrical shout 72 directed obliquely downward is attached, and the waste plastic P conveyed above the vertical cylinder 66 is discharged from the tip of the shout 72. It is designed to be dropped.

On the other hand, the melting machine 14 includes a supply section 74, a melting section 76, and a cooling section 78. A charging port 80 is formed near the corner of the upper end of the supply unit 74 on the side of the crusher 12, and a shout 72 of the vertical feed screw conveyor 13 is inserted into the charging port 80. On the other hand, an exhaust chamber 82 is provided above the inside of the supply unit 74 and near the corner opposite to the inlet 80. An exhaust blower 92 is attached to the outside of the exhaust chamber 82, and the exhaust blower 92 communicates with the outside of the machine body 11 via an exhaust pipe 93. Therefore, the exhaust gas inside the melting machine 14 can be exhausted to the outside of the machine body 11.

A melting section 76 is provided below the supply section 74. Inside the melting portion 76, a funnel-shaped melting furnace 94 whose opening cross section decreases downward is provided. A drop port 96 is formed at the lower end of the melting furnace 94, and a large number of elongated hot air inlets 100 are formed in the furnace wall 98 in the horizontal direction. At the upper end of the hot air inlet 100, a hot air inlet cover plate 102 is formed that protrudes obliquely downward toward the inside of the melting furnace 94, and the waste plastic P that has fallen from above is used as the hot air inlet. It is prevented from jumping out of the melting furnace 94 from 100.

A hot air stagnation chamber 104 is formed between the melting furnace 94 and the side wall 103 of the melting portion 76, and the hot air generator 16 is connected via a connecting pipe 106. The hot air generator 16 is equipped with a burner 108 and a blower 110. The air heated by the burner 108 is sent to the hot air stagnation chamber 104 by the blower 110, and further, is discharged from the hot air stagnation chamber 104 through the hot air inlet 100 into the melting furnace 94.

On the other hand, a stopper 112 is attached to the drop port 96 of the melting furnace 94. The stopper 112 radially projects inward from the lower end of the drop port 96 of the melting furnace 94 so that the unmelted waste plastic P is caught.

Below the stopper 112, a cooling unit 78 is provided for cooling and solidifying the melted waste plastic P. A container 114 is arranged inside the cooling unit 78 to accommodate the waste plastic P that has flowed down from the drop port 96 of the melting furnace 94. On the front side of the cooling unit 78, an outlet 115 used when replacing the container 114 and a door 116 for opening and closing the outlet 115 are installed so as to face the left side of the truck 200. The container 114 can be taken in and out from the left side.

As shown in FIGS. 1, 2 and 5, the cargo bed 202 is partly cut away on the left side of the truck 200 and the front side of the door 116. The elevator 122 is attached at a position facing the outlet 115. The elevator 122 has a pair of guide members 124 each having a U-shaped cross section (see FIG. 6) so as to extend in the vertical direction and allow the rollers to be inserted therein in FIG. 5, and a connecting member 126 connecting the upper ends of the guide members 124. Further, it has an elevating table 128 which is located between the guide members 124 and has a size enough for the container 114 to ride on it, and a motor 136 which is a driving source for moving the elevating table 128 up and down. A plurality of guide rollers 132 are rotatably supported on both ends of the lift base 128, and a roller support member 130 extending in a direction substantially orthogonal to a surface formed by the upper surface of the lift base 128 is fixed. The guide roller 132 is located inside the guide member 124.

Further, a pulley 134A is rotatably attached to the right end side of the connecting member 126, and a pair of pulleys 134B and 134C arranged vertically are rotatably attached to the left end side. A pulley 134C is interposed between the motor 136 fixed to the luggage carrier 202 and the left roller support member 130, and pulleys 134A and 134B are interposed between the roller support member 130 on the right side. Each is connected by a wire 137.

On the other hand, as shown in FIG. 1, FIG. 2, FIG. 7 and FIG. 8, on the right side of the cargo bed 202, a shelf 140 whose longitudinal direction is the longitudinal direction of the truck 200 is laid on the cargo bed 202. It is supported on the rail 144 via casters 142. A plurality of storage plates 140A are attached to the shelf 140 so as to extend in the left-right direction in FIG. 7, and an elevator 146 is attached so as to be located at the right end portion thereof.

That is, the elevator 146 includes a pair of guide members 154 having a U-shaped cross section so as to extend in the vertical direction and allow the rollers to enter therein, a connecting member 156 connecting the upper ends of the guide members 154, and a guide member 154. It has an elevating table 158 which is located between them and has a size large enough for the container 114 to ride on, and a motor 166 which is a drive source for moving the elevating table 158 up and down. Further, a plurality of guide rollers 162 are rotatably supported, and an attachment plate 160 extending in a direction substantially orthogonal to the lifting platform 158 shown by the solid line is located between the pair of guide members 154. Is inside the guide member 154.

Further, a pulley 164 is rotatably attached to the connecting member 156, and the pulley 164 A is interposed between the motor 166 located on the shelf 140 and the attachment plate 160 while the wire 164 A is interposed therebetween. It is connected by 167.

The guide member 154 is of a folding type via a hinge 154A, and is stretched to be in a straight line state during use. Further, the lifting platform 158 is rotatably supported via a bracket 162 extending from the mounting plate 160, so that the platform 158 can take a position indicated by a chain double-dashed line and a position indicated by a solid line as shown in FIG. Has become. That is, the lifting table 158 is also of a folding type, and when it is rotated and comes to the position indicated by the chain double-dashed line, the upper surface 158A of the lifting table 158 comes into contact with the side surface 160A of the mounting plate 160 and stops, and then comes to the position of the solid line. Then, the upper surface 158A of the lift 158 comes into contact with the bottom surface 160B of the mounting plate 160 and stops.

The coarse crusher 12, the vertical feed screw conveyor 13, the melting machine 14, the hot air generator 16, the elevators 122, 146, and the shelves 140 having the above-mentioned configurations are all accommodated in the body 11 and the cargo bed 202 of the truck 200. Is installed and installed in.

A ventilation device 120 is attached to the upper part of the body 11 at the same position as the position where the end of the exhaust pipe 93 is attached. The R-shaped rear wall 11A of the body 11 can be opened and closed like a shutter that moves up and down to open and close, so that the inside of the body 11 can be opened. It goes without saying that not only the rear wall 11A but also the other side wall 11B can be opened.

Further, a power generator 204 is mounted on the truck 200, and the motors 32 and 60 of the above-mentioned coarse crusher 12, the motor 70 of the vertical feed screw conveyor 13, the exhaust blower 92, and the hot air generator 16 are installed. The burner 108, the blower 110, the motors 136, 166, etc. are connected to the generator 204 via wiring not shown, and the operation of the motors 32, 60, 70, the blowers 92, 110, the burner 108, the motors 136, 166, etc. An operation panel 17 for adjusting the state, ON-OFF and the like is installed in the middle of wiring and toward the left side surface of the track 200.

Although the wires 137 and 167 extend from the motors 136 and 166 in this embodiment, they may be ropes, chains or the like.

Next, the operation of this embodiment will be described. In the waste plastic processing apparatus 10 having the above-described configuration, by moving together with the truck 200, the waste plastic P scattered in various places can be sequentially collected and the melt processing can be immediately performed.

Here, when starting the melting process of the waste plastic P, the operator first operates the operation panel 17 to turn on the power of the motors 32, 60, 70, the blowers 92, 110, the burner 108 and the like. After that, the hopper lid 50 of the crusher 12 is opened, and waste plastic P such as styrofoam, polyethylene, polyvinyl chloride, polypropylene, etc. is charged into the crusher 12 through the charging port 46. As a result, these waste plastics P are sandwiched between the rotary blade 20 and the fixed blade 22 rotated by the motor 32 and crushed.

That is, in the crusher 12, since the machine body 18 is configured to be low, and the input port 46 of the waste plastic P is also formed in the front wall 44 of the machine body 18 at a low position, the waste plastic P that is heavy and bulky is disposed. Even if it is, it can be easily put into the machine body 18, and the workability is improved. Further, when the waste plastic P is loaded, the hopper lid 50 is rotated to open the loading port 46, and the loading port 46 is loaded into the machine body 18. Here, since the side plate 54 is erected on the hopper lid 50, the waste plastic P that is loaded on the hopper lid 50 and is loaded into the loading port 46 does not fall off, and the loading operation is facilitated. .

After the waste plastic P is charged, the hopper lid 50 is rotated again to close the charging port 46, and the cutter 24 is operated by the operation of the operation panel 17. When the cutter 24 operates, the rotary blade 20 rotated by the motor 32 meshes with the fixed blade 22, so that the waste plastic P that is thrown in and slides down along the flow plate 42 is sandwiched and crushed. The roughly crushed waste plastic P passes through the long hole 34 of the fixed blade 22, is guided by the flow plate 42, and moves to the transverse feed screw conveyor 35 at the lower end of the flow plate 42.

The waste plastic P that has been crushed and has reached the horizontal feed screw conveyor 35 is conveyed to the outlet 62 of the machine body 18 by the screw conveyor 35 driven by the motor 60. The waste plastic P carried out from the outlet 62 passes through the inside of the guide communication portion 63 and is fed to the lower end portion of the vertical feed screw conveyor 13.

Further, the roughly crushed waste plastic P is conveyed by the screw 68 driven by the motor 70 to the upper side of the vertical feed screw conveyor 13, and is dropped into the melter 14 through the shout 72. In the supply section 74 and the melting furnace 94 of the melting machine 14, a predetermined amount of coarsely crushed waste plastic P is deposited.

On the other hand, in the hot air generator 16, the air is heated by the burner 108 and turned into hot air by the blower 110. The hot air is sent into the hot air stagnant chamber 104 via the connecting pipe 106, and is further sent from the hot air stagnant chamber 104 into the melting furnace 94. At the same time, the hot air heats the furnace wall 98 of the melting furnace 94. Therefore, the waste plastic P is melted by being directly heated by the hot air and indirectly heated by the heat transmitted through the furnace wall 98 of the melting furnace 94. The melted waste plastic P flows down from the drop port 96 of the melting furnace 94 to the cooling part 78 by its own weight. At this time, the waste plastic P that has not been melted is caught on the stopper 112, and therefore does not flow down into the container 114 of the cooling unit 78 until it melts. Exhaust gas such as gas generated from the waste plastic P during melting is discharged from the upper exhaust chamber 82 to the outside of the melting machine 14 by the exhaust blower 110.

The waste plastic P that has been melted and has flowed down from the drop port 96 of the melting furnace 94 is collected in the container 114 of the cooling unit 78, where it is naturally air-cooled and solidified.

Further, when the waste plastic P is accumulated in the container 114, the operator attaches the door to the outlet 115 of the cooling unit 78 with the upper surfaces of the loading platform 202 and the lifting platform 128 aligned with each other. 116 is opened, the container 114 is taken out, the container 114 in which the waste plastic P is accumulated is placed on the lifting table 128, the motor 136 is rotated, and the wire 137 is sent out from the drum 136A of the motor 136.

As a result, the roller support member 130 is guided by the guide member 124, and the elevating table 128 descends, and the elevating table 128 descends near the ground G.

Then, the operator lowers the container 114 on the lifting platform 128 onto the ground G, and moves it to the rear side of the truck 200, for example, by dragging on the ground G. After that, the elevator 158 and the guide member 154 of the elevator 146 attached to the shelf 140 are rotated and opened, and the motor 166 lowers the elevator 158 to near the ground G, and the container 114 is placed on the elevator 158. .

Further, the motor 166 of the elevator 146 is rotated to wind the wire 167 from the drum 166A of the motor 166.

As a result, the mounting plate member 160 is guided by the guide member 154, and the lifting platform 158 moves up. Then, the operator stops at a position corresponding to the vacant storage plate 140A and the worker moves to the shelf 140.

On the other hand, separately from this, an empty container 114 is put into the melting machine 114 through the outlet 115, and the waste plastic P is stored in the container 114. When a certain amount of waste plastic P is accumulated, it is stored in the shelf 140 by using the elevators 122 and 146 in the same manner as above. Then, the above operation is repeated.

Therefore, even when a large amount of waste plastic P is processed, the waste plastic P that is heavy, high temperature, and dangerous can be safely moved with minimum human power without raising and lowering the waste plastic P manually. It can be stored inside.

As described above, in the waste plastic processing apparatus 10, by moving together with the track 200, the waste plastics P scattered at various places can be sequentially recovered and the melt processing can be immediately performed. Therefore, it is not necessary to carry out the melting treatment after individually circulating, collecting, and transporting each place as in the conventional case, and it is highly mobile and the workability of the waste plastic treatment is significantly improved. In particular, even if the waste plastic P is bulky, it is not necessary to collect and transport the waste plastic P in plural times, which is particularly effective.

Further, since the input port 46, the outlet port 115 and the operation panel 17 are all arranged and installed so as to face the left side surface side which is the direction of the same outer peripheral surface side of the truck 200, one operator can Since the work can be performed without performing unnecessary operations, the work labor required for the processing work by the processing apparatus 10 is significantly reduced. It should be noted that all of the inlet 46, the outlet 115, the operation panel 17, and the like may be arranged so as to face the right side surface of the truck 200.

[0053]

[Effect of device]

 As described above, the waste plastic processing apparatus according to the present invention is not only highly mobile, but also has an excellent effect that the waste plastics can be easily loaded and unloaded and a large amount of waste plastics can be stored.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a waste plastic processing device according to the present invention.

FIG. 2 is a side view showing an embodiment of a waste plastic processing device according to the present invention.

FIG. 3 is a side sectional view showing an embodiment of a waste plastic processing device according to the present invention.

4 is a cross-sectional view taken along the line 4-4 of FIG.

FIG. 5 is an enlarged front view showing an elevator mounted on the left side of the cargo bed, which is an embodiment of the waste plastic processing device according to the present invention.

6 is an enlarged cross-sectional view taken along the line 6-6 of FIG.

FIG. 7 is an enlarged side view showing a shelf and an elevator mounted on the shelf, which is an embodiment of the waste plastic processing device according to the present invention.

FIG. 8 is an enlarged cross-sectional view taken along the line 8-8 of FIG.

[Explanation of symbols]

 10 Waste plastic treatment device 12 Coarse crusher 13 Vertical feed screw conveyor 14 Melting machine 16 Hot air generator 17 Operation panel 46 Input port 114 Container 115 Outlet 122, 146 Elevator 124, 154 Guide material 128, 158 Elevating platform 136, 166 Motor 140 shelves 160 mounting plate 200 trucks 202 loading platform P waste plastic

Front page continued (72) Inventor Masahiro Suzuki 404, Oonomori, Tendo City, Yamagata Prefecture Yamamoto Manufacturing Co., Ltd. (72) Inventor Yasuaki Goto 1-10 Kojimachi, Chiyoda-ku, Tokyo Marubeni Auto Sales Co., Ltd. (72 ) Inventor Shunji Nakamura 1-14-10 Shimochiai, Shinjuku-ku, Tokyo Inside Mitsui Techno Craft Co., Ltd. (72) Inventor Kouji Mitsui 3-14-16 Miyamachi, Yamagata City, Yamagata Prefecture Mitsui Makes Co., Ltd.

Claims (2)

[Scope of utility model registration request] 1. A coarse crusher for crushing waste plastics by crushing them with a cutter and transferring them in a horizontal direction by means of a horizontal feed screw conveyor provided below the cutter, and a crusher connected to the horizontal feed screw conveyor for transporting. A vertical feed screw conveyor that conveys the waste waste plastic that has been conveyed upward, and the waste waste plastic that is connected and connected to the upper end of the vertical feed screw conveyor is heated and melted, and the melted waste plastic is cooled and solidified and solidified. A melting machine having an outlet for taking out the waste plastic and a hot air generator for feeding hot air to the melting machine are installed on a loading platform of a vehicle and installed, and are positioned opposite to the outlet of the melting machine. In addition, an elevator that moves up and down a waste plastic that has solidified and solidified in the melting machine by a drive source and lowers it from the loading platform is mounted on the loading platform. It was mounted Te waste plastics processing apparatus according to claim. 2. A coarse crusher for crushing waste plastics with a cutter and dropping the crushed waste, and for conveying the waste plastics laterally by a horizontal feed screw conveyor provided below the cutter, and a conveyer connected to the horizontal feed screw conveyor. A vertical feed screw conveyor that conveys the waste waste plastics upward, and a melting machine that heats and melts the waste waste plastics that are connected to the upper end of the vertical feed screw conveyor and cools and solidifies the melted waste plastics. A hot air generator for sending hot air to the melting machine, a shelf for storing the waste plastic solidified and solidified in the melter, and an elevator for vertically moving the waste plastic on the shelf by a drive source. , A waste plastic processing device that is installed and installed on the bed of a vehicle.