JP4593400B2 - Method for producing resin-based modifier and apparatus for producing resin-based modifier - Google Patents

Description

  The present invention is a resin-based modifier production apparatus for producing a wax-like substance used for the purpose of property modification of resin, rubber, etc., ink, paint or pigment by thermally decomposing a part of the synthetic resin waste The present invention relates to an air introduction method and a resin-based modifier production apparatus.

Conventionally, a synthetic resin waste material composed of a plurality of types of synthetic resins or carbon black and a resin containing an inorganic additive is heated and melted and thermally decomposed to produce a wax-like substance as a production apparatus for a resin modifier. Various things have been proposed. (For example, Patent Documents 1 to 3)
Thereby, synthetic resin waste such as polyethylene resin can be processed as a raw material, and a wax-like substance can be produced for property modification of resin / rubber, etc., and for ink / paint or pigment.

  In the disclosed resin modifier manufacturing apparatus, as shown in FIG. 16, a bottomed cylindrical receiving tank T for storing a wax-like substance melt has a tank upper end opening 1b, And it is supported and provided by the support leg 1a.

  A cylindrical combustion basket 2 for heating and melting the raw material A such as synthetic resin waste material is integrally mounted and fixed in the tank upper end opening 1b of the reservoir tank T. A large number of air introduction holes 2 b are formed in the side wall of the combustion basket 2 in the thickness direction of the side wall so as to communicate the inside and the outside of the combustion basket 2.

  A closed box-shaped catalyst tank (deplasticization promoting basket) 4 is attached to the lower end opening 2a of the combustion basket 2 so as to close the lower end opening 2a from below. The catalyst tank 4 has a net-like part 4a whose entire wall is porous, and a metal catalyst for promoting deplasticization of the melt B, for example, a linear shape made of platinum or copper, in the catalyst tank 4. The catalyst 4b is filled so that the melt B can pass through.

  A cylindrical air balancer 5 for adjusting the amount of air supplied to the combustion basket 2 is installed at a predetermined interval from the outer periphery of the combustion basket 2 so as to cover the outer periphery of the combustion basket 2. An air introduction opening 5 a is provided in the lower part of the air balancer 5.

  In order to efficiently send the flammable hot gas G generated in the reservoir tank T into the combustion basket 2 between the reservoir tank T and the combustion basket 2, a communication pipe 9. Are installed along the vertical direction with respect to the outer wall of the reservoir tank T. Each communication pipe 9 is provided with a pump 10 for sending the gas from the reservoir tank T to the combustion basket 2 in order to promote the delivery of the hot gas G.

  A pipe-like heater 6 is installed at the inner bottom of the reservoir tank T as a heating means for raising the melting temperature of the wax-like substance C by electric heating. In addition, a temperature sensor 7 such as a bimetal or a thermocouple for detecting the melting temperature of the wax-like substance C is installed inside the reservoir tank T as temperature detection means.

  The heater 6 is provided with control means 8 such as a microcomputer for controlling on / off or proportional control of the heater 6 so as to keep the melt of the wax-like substance C at a predetermined temperature.

  In the lower part of the combustion basket 2, the rooster 3, which is a raw material tray for placing the raw material A and melting and pyrolyzing it, closes the lower end opening 2 a of the combustion basket 2 from above. These are attached to the peripheral wall in the combustion basket 2.

  In order to produce a wax-like substance in the production apparatus described above, first, as the raw material A, a combustible, for example, crosslinked polyethylene alone, or a mixture of a crosslinked polyethylene and a polyolefin such as non-crosslinked or low-crosslinked polyethylene is used. A predetermined amount of the raw material A is charged onto the rooster 3 of the combustion basket 2 from the raw material charging hopper 6.

  Next, when the crosslinked polyethylene contained in the raw material A is ignited, the synthetic resin for producing the wax-like substance is thermally decomposed and melted, and the melt B is dropped from the rooster hole portion 3a and passes between the catalysts in the catalyst tank 4. Then, it falls into the reservoir tank T.

  At this time, the catalyst tank 4 and the reservoir tank T gradually become deficient due to the disappearance of oxygen due to combustion of the highly crosslinked polyethylene, and the wax-like substance C thermally decomposed in the deficient oxygen state accumulates in the reservoir tank T.

  As described above, the wax-like substance C that is melted and in a high heat state is partially vaporized in an oxygen deficient state to generate a combustible hot gas G. The hot gas G is sent into the combustion basket 2 through a communication pipe 9 provided between the reservoir tank T and the combustion basket 2.

  The communication pipe 9 is for efficiently sending the flammable hot gas G generated in the reservoir tank T into the combustion basket 2, and a plurality of the pipes 9 are located above and below the outer wall of the reservoir tank T. Each communication pipe 9 is provided with a pump 10 for sending the gas from the reservoir tank T to the combustion basket 2 in order to promote the delivery of the hot gas G. The hot gas G is mixed with the air introduced from the air introduction hole 2a of the combustion basket 2 in the combustion place of the raw material A sent into the combustion basket 2 and burned, and the melting of the raw material A is continued. . By configuring the apparatus in this manner, it is necessary to supply thermal energy at the time of start-up, but thereafter, thermal energy is supplied independently.

JP 60-190494 A JP-A-10-128747 JP 2003-206373 A

  However, although the above-described resin-based modifier manufacturing apparatus has the role that the rooster 3 disposed below the combustion furnace that burns the raw material A in an oxygen-deficient state serves to mount the raw material A and burn it, the raw material A The combustion residue A ′ produced by burning the is left on the rooster 3 as it is.

  For this reason, even if the top of the rooster 3 is clean as shown in FIG. 17, the combustion residue A ′ is deposited on the rooster 3 as shown in FIG. As shown in FIG. 19, another raw material A is buried and embedded on the residue A ′, and the combustion of the raw material A does not continue, or the generated wax-like melt is mixed with the combustion residue A ′. The quality of the resin modifier is lowered, and the generated wax-like melt is absorbed in the combustion residue A ′ or the absorbed wax-like melt is burned and disappears. There was a problem that it was not possible to manufacture the product efficiently.

  In particular, when the raw material A is a synthetic resin waste material used as an insulating layer of a power cable, as shown in FIG. 20, many have a semiconductive layer A2 for electric field relaxation on both side surfaces of the crosslinked polyethylene material A1, In the case of the raw material A including such a semiconductive layer A2, the combustion part of the semiconductive layer A2 is deposited on the rooster as the combustion residue A ′, and the quality of the produced resin modifier is lowered or efficiently manufactured. I couldn't.

  The present application has been made in view of such points, and the first invention is that a part of the synthetic resin waste material having a different composition in the cross-sectional direction is burned in an oxygen-deficient state, and the remaining heat of the synthetic resin waste material is generated by the burned heat. In a method for producing a resin modifier, which melts and pyrolyzes a part of the resin and takes out the melted wax-like melt to produce a resin modifier, the longitudinal direction of the synthetic resin waste material is maintained in the vertical direction. It is characterized by melting and thermally decomposing short synthetic resin waste.

  Further, the second invention of the present application burns a part of synthetic resin waste having a different composition in the cross-sectional direction in an oxygen-deficient state on the base disposed below the combustion cylinder, and the heat generated by the combustion Synthetic resin waste in a resin-based modifier manufacturing device that melts and thermally decomposes the remaining part of the synthetic resin waste and takes out the melted wax-like melt from the bottom of the combustion furnace to produce the resin-based modifier. The vertical support holder which hold | maintains the longitudinal direction of this to a perpendicular direction is arrange | positioned on the base.

  Both of the inventions of the present application are arranged such that synthetic resin waste materials having different compositions in the cross-sectional direction are disposed so that the longitudinal direction thereof is vertical and burned, and the remaining part of the short synthetic resin waste material is burned by the burned heat. Since the wax-like melt that has been melted and thermally decomposed is taken out, the melted on-wax melt is separated within the cross section, and it is possible to efficiently produce a resin-based modifier with good quality. It has the characteristics that can.

  The present invention can employ various embodiments as described below.

  The base has a convex shape in which a side wall is formed in an inclined shape, and a plurality of vertical support holders are erected with an interval between the inclined side walls.

  The vertical support holder is formed by a spiral body obtained by processing a linear body into a spiral shape.

  A synthetic resin waste receiving base having the same central axis as that of the spiral body is disposed between the base and the spiral body.

  The synthetic resin waste material pedestal is formed of a plate-like body arranged radially from its central axis.

  The synthetic resin waste material cradle is formed of wires arranged radially from the central axis.

  The synthetic resin waste material pedestal is formed of a plate-like body and wires arranged radially from the central axis.

  The synthetic resin waste material pedestal is characterized in that its central portion is recessed.

  A through hole is formed in the pedestal at the place where the synthetic resin waste material cradle is disposed, and the central portion of the synthetic resin waste material cradle is fitted into the through hole.

  The synthetic resin waste cradle is formed with a ring-shaped reduced-diameter flange projecting downward in the central axis direction of the combustion cylinder. The reduced-diameter flange is formed with a combustion residue discharge through-hole penetrating vertically, and the reduced-diameter flange A rotating dish having a ring-shaped concave groove on the upper side and a central through hole penetrating vertically on the inner peripheral side of the concave groove is placed, and a combustion residue discharge hole penetrating in the vertical direction is formed on the concave groove. Further, a combustion residue stopper arranged so that the bottom side slides on the concave groove as the rotating dish rotates is fixed to the combustion cylinder side, the base is arranged on the rotating dish, The wax-like melt produced by melting and pyrolysis on the table is taken out through the central through hole, the combustion residue formed on the base is dropped on the concave groove, and the combustion residue is discharged into the combustion residue discharge hole and the combustion. Outside combustion cylinder through residue discharge through hole Characterized in that they were taken out.

  A helical screw is disposed below the combustion residue discharge through hole.

  In the combustion furnace in the upper part of the combustion part where the synthetic resin waste is combusted, an air outlet is arranged for jetting the air from the outside upward while spirally rotating.

  It is characterized in that an inverted C-shaped hopper is overlaid on the rooster.

  Hereinafter, the present invention will be described in more detail with reference to an illustrated embodiment. 1 to 4 show a resin modifier manufacturing apparatus according to the present embodiment. FIG. 1 is an explanatory sectional view of the entire apparatus, and FIGS. 2 to 4 are exploded sectional explanatory views of main parts. However, auxiliary parts such as the support legs shown in FIG. 16 are omitted. 1-4, 20 is a combustion furnace, 30 is an air intake device disposed on the inner wall near the center of the combustion furnace 20, 40 is a rotary drive device disposed at the lower part of the combustion furnace 20, and 50 is a combustion A combustion residue discharge device disposed at the lower portion of the furnace 20, 60 is a reservoir tank disposed at the lower portion of the combustion furnace 20, and 70 is a synthetic resin waste support portion particularly characteristic in the present invention.

  In the combustion furnace 20, flanges 22 are attached to the end portions of a plurality of short cylindrical bodies 21 a to 21 f formed of a heat resistant material such as an iron plate by welding, and the respective short cylindrical bodies 21 protrude from each other. Combustion cylinders (outer wall) 24 are configured by being joined together and connected by a connecting tool 23 such as a bolt and a nut. However, a diameter-reducing flange 22 'whose diameter is reduced is attached by welding or the like around the lower end of the lowermost short cylindrical body 21f, and the reservoir tank 60 is further attached to the inner-diameter end of the diameter-reduced flange 22'. A short cylindrical body 60 ′ constituting a part of is attached by welding.

The upper opening of the combustion cylinder 24 is covered with a heat-resistant inverted flask-shaped lid 25 that covers the combustion cylinder 24, and the exhaust gas generated by combustion in the combustion cylinder 24 from the exhaust hole 25 ′ formed at the center thereof. Gas is exhausted.
A pedestal 26 is disposed on the reduced diameter flange 22 ′ of the short cylindrical body 21f via a rotating plate 45 described later.

The air intake device 30 includes a heat-resistant air introduction base 31 and an air ejection part 34.
The air introduction table 31 also serves as a short cylindrical body 21c constituting a part of the combustion cylinder 24. As shown in FIG. 5, the U-shaped groove 32 is formed in a loop shape, and the U-shaped groove The air introduction nozzles 33 are arranged along the tangential direction of the loop-shaped U-shaped groove 32 at two positions on the diagonal line outside the outer wall 32. The air introduction nozzle 33 communicates with the U-shaped groove 32.

  The air ejection part 34 includes a small-diameter cylindrical body 35 smaller in diameter than the short cylindrical body 21b, and an air ejection direction changing part 36 disposed between the short cylindrical body 21b and the small-diameter cylindrical body 35. The cylindrical body 21b, the small diameter cylindrical body 35, and the air ejection direction changing portion 36 constitute an air ejection port 37.

  The air ejection direction changing portion 36 has a slit 38 obliquely with respect to the axis of the intermediate cylinder 38 on the upper circumference of the intermediate cylinder 38 having an intermediate diameter between the short cylinder 21b and the small diameter cylinder 35. 'Is formed, and furthermore, a wing plate 39 is inserted and arranged in each slit 38' (see FIG. 6).

  As a result, when air whose air volume is controlled is introduced from the air introduction nozzle 33 via an air pump (not shown), the air reaches the wing plate 39 via the U-shaped groove 32, and the flow of air here Is bent by the wing plate 39 disposed obliquely, and ejected upward while rotating spirally from the inner peripheral wall of the combustion cylinder 24.

  The rotary drive device 40 includes a drive source 41 that generates drive power, a rotating plate 45 that rotates by the drive source 41, and a rotary roller 49.

  As shown in FIG. 7, the rotating dish 45 is formed in a donut shape, and an inner peripheral wall 45 ′ and an outer peripheral wall 45 ″ projecting upward are formed on the inner periphery and the outer periphery, respectively. Thus, a ring-shaped groove 46 is formed by the inner peripheral wall 45 ′ and the outer peripheral wall 45 ″. The inner peripheral wall 45 ′ is configured to have a smaller height than the outer peripheral wall 45 ″, and a plurality of drive windows 47 arranged at predetermined intervals are formed on the outer peripheral wall 45 ″. Further, a through hole 48 is formed in the groove 46 at a diagonal position.

  The rotating tray 45 configured in this way is placed on the reduced diameter flange 22 ′ via the rotating roller 49. The rotating roller 49 serves to rotate the rotating plate 45 on the reduced diameter flange 22 'with reduced frictional resistance.

  The drive source 41 is configured such that its action part reciprocates linearly within the casing 42 in the tangential direction of the short cylindrical body 21f by an electromagnetic solenoid, an air pump, or the like. It is attached, protrudes into the combustion cylinder 24 through the drive window 21f ′ formed on the side wall of the short cylindrical body 21f, and is fitted into the drive window 47 formed on the outer peripheral wall 45 ″ of the rotating dish 45 ( (See FIGS. 1, 4 and 8). The action piece 43 is configured to bend only in one direction within a horizontal plane formed by a plurality of drive windows 47.

  Therefore, when the action part moves to the side opposite to the bending direction, the action piece engages with the drive window 47 to rotate the rotating plate 45 in the moving direction, and when the action piece 43 moves in the bending direction, the action piece 43 is disengaged from the drive window 47 that has been fitted so far, and is fitted into the next drive window 47. As a result, each time the action part moves back and forth on a straight line, the rotating plate 45 can be rotated by the length of one drive window 47 each time.

The combustion residue discharging device 50 is provided with a plate-like combustion residue stopper 51 (see FIGS. 1 and 4) which is disposed on the rotating plate 45 and fixed to the inner wall of the short cylindrical body 21f, and a combustion residue stopper 51. The screw conveyor 52 (see FIGS. 1, 4, and 8) disposed below the diameter-reduced flange 22 ′ at the position.
The screw conveyor 52 has a spiral screw (not shown) formed in a spiral shape in a casing whose inner wall is formed in a cylindrical shape, and the helical screw is rotated by a motor (not shown) to cause combustion dropped on the spiral screw. The residue is configured to be carried by a helical screw and stored in a combustion residue storage body arranged at the end of the housing.
A combustion residue discharge through hole 22 '' is formed in the reduced diameter flange 22 'where the combustion residue stopper is located.

The synthetic resin waste support part 70 is a characteristic part in the present invention, and is composed of a truncated cone-shaped base 71 and a plurality of spiral supports 76 mounted on the base 71 in the vertical direction. ing.
Support legs 77 are integrally attached to diagonal positions on the lower outer periphery of the support 76. A plurality of support holes 72 are formed on the base 71, and the support legs 77 are inserted into the support holes 72 to hold the support 76 on the base 71 in the vertical direction. Further, the base 71 is provided with a through cylinder 73 arranged coaxially with the support 76 arranged vertically.

Further, a synthetic resin waste receiving base 80 for spatially placing a raw material (not shown) disposed in the support 76 is provided between the through cylinder 73 and the support 76 with its resin introduction guide rod 80 '. Is inserted into the through tube 73.
This synthetic resin waste material pedestal 80 has a structure in which the bird's legs are reversed, and is configured as a Y-shaped structure 81 in which linear bodies are arranged radially from the center and the center is recessed.

Next, this embodiment will be described in more detail along with the operation.
In order to manufacture the wax-like substance (resin-based modifier) in the above-described manufacturing apparatus, the rotary drive device 40 and the combustion residue discharge device 50 are operated in advance. Thereby, the rotating dish 45 in a combustion furnace rotates intermittently, and the base 71 and the support body 76 which were mounted on this also rotate intermittently synchronously. Furthermore, the helical screw of the screw conveyor 52 is also rotated, and the combustion residue placed on the helical screw described later can be conveyed.

  Next, the raw material of the combustible material having the semiconductive layer A2 for relaxing the electric field on both sides of the cross-linked polyethylene material A1 as shown in FIG. 20 is inserted into the cylinder of each support 76 by a robot or human being not shown. Then, it is placed on the synthetic resin waste material receiving stand 80.

  Next, the crosslinked polyethylene at the lower end of the raw material is ignited and burned. When combustion starts, it is contained in a combustion furnace or the like, and oxygen gradually disappears, resulting in an oxygen-deficient state. In this state, the temperature is measured by a thermocouple installed in a combustion cylinder (not shown), and / or flame is measured by an industrial television through a viewing window formed in the combustion cylinder. The capture device 30 is operated appropriately. If the amount of oxygen taken up is too large, most of the raw material is burned and the yield of the resin modifier is deteriorated. On the other hand, when the amount of oxygen taken in decreases, combustion disappears. Therefore, based on the measurement information, the air intake device 30 is appropriately controlled to appropriately supply oxygen.

  At this time, the air intake device 30 spouts the air upward while rotating spirally from the inner peripheral wall of the combustion cylinder 24, so that the blown air directly touches the flame, and the flame generates a rampage. And can be burned stably.

  In this way, a part of the raw material placed on the synthetic resin waste receiving base 80 and arranged vertically by the support 76 is continuously burned by the air supplied by the air intake device 30. maintain. As described above, it is necessary to supply thermal energy at the time of start-up, but thereafter, combustion continues autonomously.

  At this time, as shown in FIG. 20, the raw material A has the same composition at the top and bottom arranged vertically (the same composition is continuous in the longitudinal direction), and the cross-linked polyethylene material A1 and the semiconductive layer Since the thermal expansion coefficient is different from that of A2, they are separated from each other as shown in FIG. 11, and most of the crosslinked polyethylene material A1 is thermally decomposed as a resin-based modifier for producing a waxy substance, and semiconductive. Most of the layer A2 is burned and formed as carbide soot at different locations in the horizontal plane.

  The resin modifier generated in this way is transmitted through the surface of the synthetic resin waste receiving base 80, passes through the through cylinder 73 formed in the base 71, and falls into the receiving tank 60 to be received. 60. Further, the generated carbide soot and other products become combustion residues and adhere to the surface of the synthetic resin waste receiving base 80 and the upper surface of the base 71. At this time, the synthetic resin waste material receiving base 80 and the base 71 are intermittently rotated by the rotation driving device 40 as described above. For this reason, vibration is generated with this intermittent rotation. As a result, the combustion residue adhering to the synthetic resin waste receiving base 80 is shaken off and falls onto the upper surface of the base 71. Further, the combustion residue adhering to or falling on the upper surface of the base 71 moves to the outer peripheral side of the base 71 due to the gradient inclined to the outer peripheral side by the vibration and falls into the groove 46 of the rotating dish 45.

  The rotating dish 45 is intermittently rotated by the rotation driving device 40 as described above. Therefore, the combustion residue dropped into the groove 46 of the rotating dish 45 is blocked by the combustion residue stopper 51 in the groove 46. And collected on the front side of the rotation of the combustion residue stopper 51. When the rotating dish 45 further rotates and the through hole 48 formed in the groove 46 of the rotating dish 45 and the combustion residue discharge through hole 22 '' formed in the reduced diameter flange 22 'overlap, these holes are overlapped. The collected combustion residue passes through and falls onto the spiral screw of the screw conveyor 52 below. As described above, since the helical screw is rotated by a motor or the like, it is transported in the longitudinal direction of the helical screw and stored in a combustion residue storage body (not shown).

  When the raw material burns and is recovered as a resin-based modifier and the raw material becomes insufficient, a predetermined amount of the raw material is charged into the combustion cylinder 24 and added.

  As described above in detail, in this embodiment, the raw material is held vertically in the combustion furnace and burned. For this reason, the resin-based modifier generated by the combustion heat passes through the through cylinder 73 and is accumulated in the receiving tank 60, and the combustion residue generated by the combustion is caused by the inclined gradient of the base 71. It moves to the outer peripheral side of 71, falls in the groove | channel 46 of the rotating plate 45, and is collect | recovered with less mixing with the produced | generated resin type modifier. Thereby, the produced | generated resin type modifier becomes a thing with favorable quality, and can be manufactured efficiently.

  FIG. 12 shows another embodiment of the synthetic resin waste receiving base 80 according to the present invention. In this embodiment, plate-like blades 82A are arranged radially around the resin introduction guide rod 82B, and a cylindrical body 82C is formed on the outer periphery of these blades 82A to further support these integrated structures. The support legs 82D are formed at diagonal positions facing each other. The support leg 82D is inserted and held in a support leg holding portion 74 formed on the inclined base 71, and the resin introduction guide rod 82B is inserted in a through cylinder 73 formed on the base 71. .

  FIG. 13 shows another embodiment of the synthetic resin waste material cradle 80 according to the present invention. In this embodiment, a plate-like blade 83A and a linear blade 83B (short and long blades) are arranged radially around the resin introduction guide rod 83C and arranged on the outer periphery of the blade 82A. These are integrally fixed and held by the cylindrical body 83D. Further, support legs 83E for supporting these integrated structures are formed at diagonal positions of the cylinder 83D. The support leg 83E is inserted and held in a support leg holding portion 74 formed on the inclined base 71, and the resin introduction guide rod 83C is inserted in a through cylinder 73 formed on the base 71. Yes.

  FIG. 14 shows another embodiment of a further different synthetic resin waste receiving base 80 according to the present invention. In this embodiment, plate-like blades 84A (short and long) and linear blades 84B are arranged radially around the resin introduction guide rod 84C, and these blades 84A and 84B Is held in an integral structure by a cylinder 84D that is coaxially disposed with the resin introduction guide rod 84C, and is further constructed in an integral structure by a ring 84E disposed between the cylinder 84D and the resin introduction guide rod 84C. Yes. Further, support legs 84F for supporting these integrated structures are formed at diagonal positions of the cylinder 84D. The support leg 84F is inserted and held in a support leg holding portion 74 formed on the inclined base 71, and the resin introduction guide rod 84C is inserted in a through cylinder 73 formed on the base 71. Yes.

  As shown in FIG. 15, each synthetic resin waste receiving base 80 configured as described above places the raw material A, and introduces the generated resin-based modifier into a plate blade, a linear blade, and a resin. It plays a role to convey the guide 棹. Then, the generated resin modifier passes through the through cylinder of the base, drops into the reservoir tank, and is stored in the reservoir tank.

Other examples

BRIEF DESCRIPTION OF THE DRAWINGS Whole sectional explanatory drawing which shows one Example of this invention. FIG. The other principal part disassembly sectional explanatory drawing of FIG. FIG. 3 is another exploded cross-sectional explanatory view of another main part of FIG. 1. The principal part disassembled perspective view in one Example of this invention. The other principal part disassembled perspective view in one Example of this invention. The another another principal part disassembled perspective view in one Example of this invention. The another another principal part disassembled perspective view in one Example of this invention. The principal part perspective view in one Example of this invention. The principal part expansion perspective view in one Example of this invention. Explanatory drawing for demonstrating the operation | movement in one Example of this invention. It is principal part explanatory drawing in the other Example of this invention, A is a plane explanatory drawing, B is a cross-sectional end view. It is principal part explanatory drawing in another Example from which this invention differs further, A is a plane explanatory drawing, B is a cross-sectional end view. It is principal part explanatory drawing in another Example from which this invention differs further, A is a plane explanatory drawing, B is a cross-sectional end view. Explanatory drawing for demonstrating the operation | movement in other one Example of this invention. Cross-sectional explanatory drawing which shows an example of the prior art. The principal part perspective view at the time of operation | movement of an example of the past. The principal part perspective view at the time of other operation | movement of an example of the past. The principal part perspective view in the time of another different operation | movement of an example of the past. The perspective view which shows an example of a raw material.

Explanation of symbols

20 Combustion furnace 21a Short cylindrical body 21b Short cylindrical body 21c Short cylindrical body 21d Short cylindrical body 21e Short cylindrical body 21f Short cylindrical body 21f 'Drive window 22 Flange 22' Reduced diameter flange 22 '' Combustion residue discharge through hole 23 Connector 24 Combustion cylinder 25 Lid 25 'Exhaust hole 30 Air intake device 31 Air introduction base 32 U-shaped groove 33 Air introduction nozzle 34 Air ejection part 35 Small diameter cylindrical body 36 Air ejection direction changing part 37 Air ejection port 38 Intermediate cylindrical body 38' Slit 39 Blade 40 Rotation drive device 41 Drive source 42 Housing 43 Acting piece 45 Rotating dish 45 ′ Inner peripheral wall 45 ′ Outer peripheral wall 46 Groove 47 Drive window 48 Through hole 49 Rotating roller 50 Combustion residue discharging device 51 Combustion residue stopper 52 Screw Conveyor 60 Reservoir tank 60 'Short cylindrical body 70 Synthetic resin waste material support part 71 Base 72 Support hole 73 Through cylinder 74 Support leg Sandwiching member 76 support 77 support legs 80 of synthetic resin waste material receiving stand 80 'resin introduction guide rod 81 Y-shaped structure 82A blade 82B resin introduction guide rod 82C cylinder 82D support legs 83A blade (plate)
83B Blade (Line)
83C Resin introduction guide rod 83D Cylindrical body 83E Support leg 84A Blade (plate)
84B Blade (Line)
84C Resin introduction guide rod 84D Cylindrical body 84E Ring 84F Support leg A 'Combustion residue

Claims (11)

It has a semiconductive layer on both sides of the cross-linked polyethylene material on the base placed below the combustion cylinder constituting the combustion furnace , the same composition is continuous in the longitudinal direction, and the composition is different in the cross-sectional direction. a portion of synthetic resin waste is burned in an oxygen deficient state, the by combustion thermal melted and thermally decomposing the remainder of part of the synthetic resin waste material, a waxy melt was melted from below the combustion furnace It is a resin modifier manufacturing apparatus that takes out and manufactures a resin modifier,
A combustion cylinder,
A base disposed below the combustion cylinder and having a through cylinder;
A vertical support holder that is vertically arranged on the base and coaxially with the through tube, is composed of a helical body obtained by processing a linear body into a spiral shape, and holds the longitudinal direction of the synthetic resin waste material in the vertical direction;
Having a resin introduction guide rod, the resin introduction guide rod is inserted into the through cylinder and disposed between the base and the vertical support holder so that the central axis and the central axis of the vertical support holder are the same, A synthetic resin waste holder that spatially holds the synthetic resin waste in the vertical support holder;
A reservoir tank disposed at a lower portion of the combustion cylinder;
Have
The wax-like melt obtained by melting and thermally decomposing the synthetic resin waste material passes through the surface of the synthetic resin waste material pedestal, passes through the through tube, and falls into the reservoir tank, thereby receiving the reservoir tank. A resin-based modifier manufacturing apparatus in which a combustion residue collected in the synthetic resin waste material is dropped on the surface of the base . The base has a convex shape sidewall is formed in an inclined shape, resin modifiers preparation according to claim 1 that the inclined side walls spaced plurality of said vertical support holder that are upright apparatus. The synthetic resin waste material receiving base resin based modifier manufacturing apparatus according to claim 1 or 2 that is formed of a plate-like body disposed radially from the central axis. The synthetic resin waste material receiving base resin based modifier manufacturing apparatus according to claim 1 or 2 that is formed by a wire arranged radially from the central axis. The synthetic resin waste material receiving base resin based modifier manufacturing apparatus according to claim 1 or 2 that is formed by the plate-like body and wire arranged radially from the central axis. The synthetic resin waste material receiving base resin based modifier manufacturing apparatus according to claim 1 in which the central portion is Ru shape der recessed. The combustion tube is ring-shaped diameter flange formed to protrude in the direction of the central axis of the combustion cylinder below said combustion cylinder,
Wherein the diameter flange are combusted residual渣排out through hole penetrating vertically is formed,
A ring-shaped concave groove is formed on the reduced diameter flange ,
Rotary disc having a central through hole penetrating vertically on the inner peripheral side of the groove are placed,
Said on groove are combusted residual渣排Deana penetrating vertically formed,
Combustion residues stopper base portion is arranged to slide over the groove in accordance with rotation of the rotary disc is fixed to the combustion cylinder side,
The base is disposed on the rotary disc,
The combustion residues that fall on the base is dropped onto the groove, the combustion residues the combustion residue渣排Deana and combustion residues渣排out the claim is configured to take out to the outside of the combustion cylinder 1 through the through-hole 6. The apparatus for producing a resin modifier according to any one of 6 above. Resin modifiers manufacturing apparatus according to claim 7 in which the helical screw below the combustion residue渣排out through hole is arranged. The combustion furnace in the upper portion than the combustion portion in which the synthetic resin waste material burns, according to claim 8 air jetting port for jetting upward direction while rotating the air from outside the spiral that are located The resin-type modifier manufacturing apparatus as described in any one. Resin modifiers manufacturing apparatus according to any one of claims 1 to 9 hopper-shape of inverted tooth are arranged superimposed on the base. It has a semiconductive layer on both sides of the cross-linked polyethylene material, the same composition is continuous in the longitudinal direction, and a part of the synthetic resin waste material having a different composition in the cross-sectional direction is burned in an oxygen-deficient state and burned. In the method for producing a resin modifier, the remaining part of the synthetic resin waste material is melted and thermally decomposed by heat, and the melted wax-like melt is taken out to produce a resin modifier.
Composed of a combustion cylinder, a base disposed below the combustion cylinder and formed with a through cylinder, and a spiral body that is vertically arranged on the base coaxially with the through cylinder and is a linear body processed into a spiral shape A vertical support holder that holds the longitudinal direction of the synthetic resin waste material in a vertical direction, and a resin introduction guide rod, and the resin introduction guide rod is inserted into the through tube so that the base and the vertical support holder are Between the vertical support holder and the central axis of the vertical support holder, the synthetic resin waste material pedestal for spatially holding the synthetic resin waste material in the vertical support holder, and disposed at the lower part of the combustion cylinder In the apparatus having a receiving tank, the vertical support holder holds the synthetic resin waste material in the vertical direction so that the synthetic resin waste material is melted and thermally decomposed, and the synthetic resin waste material is melted and Obtained by pyrolysis The wax-like melt thus produced is transmitted through the surface of the synthetic resin waste cradle, passed through the through tube, dropped into the reservoir tank, and stored in the reservoir tank. A method for producing a resin modifier , wherein a combustion residue generated by combustion is dropped on the surface of the base .