CN112917751A - Environment-friendly waste plastic is granulator for recovery - Google Patents

Environment-friendly waste plastic is granulator for recovery Download PDF

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Publication number
CN112917751A
CN112917751A CN202110230334.8A CN202110230334A CN112917751A CN 112917751 A CN112917751 A CN 112917751A CN 202110230334 A CN202110230334 A CN 202110230334A CN 112917751 A CN112917751 A CN 112917751A
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CN
China
Prior art keywords
worm
barrel body
waste plastic
granulator
environment
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Withdrawn
Application number
CN202110230334.8A
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Chinese (zh)
Inventor
田峰
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Individual
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Individual
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Priority to CN202110230334.8A priority Critical patent/CN112917751A/en
Publication of CN112917751A publication Critical patent/CN112917751A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • B29B2017/0424Specific disintegrating techniques; devices therefor
    • B29B2017/044Knives
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Abstract

The invention provides an environment-friendly waste plastic recycling granulator, which belongs to the technical field of granulators and aims to solve the problem that when the granulator extrudes molten plastic downwards, the extruded molten plastic has higher viscosity and is easy to adhere to the inner wall of a discharging receiving hopper; the crushing hopper is arranged on the right side of the top end face of the barrel body, and the cooling mechanism is arranged on the lower portion of the left side of the barrel body. According to the invention, the cooling mechanism is arranged, the blowing motor is started, the double-head rotating shaft of the blowing motor drives the blowing fan blade and the second worm to rotate respectively, external air is blown into the blowing hood through the rotating blowing fan blade, and then the air is uniformly blown to granular molten plastics in the cutting and falling process through the blowing holes in the blowing hood, so that the granular molten plastics are rapidly cooled, and the granular molten plastics are not easy to adhere to the inner wall of the discharging receiving hopper.

Description

Environment-friendly waste plastic is granulator for recovery
Technical Field
The invention belongs to the technical field of granulators, and particularly relates to an environment-friendly granulator for recycling waste plastics.
Background
The plastic recovery means that a certain recovery process is adopted to recycle the waste plastic so as to realize the purpose of changing waste into valuable. At present, the waste plastics in China mainly comprise plastic films, plastic wires, woven products, foamed plastics, plastic packing cases and containers, daily plastic products, plastic bags, agricultural mulching films and the like.
For example, application No.: the invention relates to the technical field of plastic recycling and granulating, in particular to a waste plastic recycling and granulating machine, which comprises: a feed hopper and a melting chamber below the feed hopper; the melting chamber comprises a cylindrical shell and a stirring device arranged in the cylindrical shell, wherein the stirring device comprises a stirring motor, a rotating shaft driven by the stirring motor to rotate, a spiral blade and an L-shaped blade; the bottom of the cylindrical shell is provided with an opening, and the lower part of the opening is provided with a screen. The invention has the beneficial effects that: the stirring motor drives the rotating shaft to drive the L-shaped blade fixed on the rotating shaft to stir molten plastic, so that plastic raw materials are in a suspended state as much as possible in the stirring process and cannot be accumulated at one position, and the adverse conditions of stirring blockage or uneven distribution of the raw materials caused by accumulation of the raw materials are avoided; and the helical blade and the screen form a wedge-shaped gap, and the helical blade rotates to extrude the molten plastic in the wedge-shaped gap, so that the efficiency of the molten plastic passing through the screen is improved.
Based on the search of the above patent, when processing waste plastics, a granulator is usually used, and when the granulator is used, although the disadvantages of stirring blockage or uneven distribution of raw materials caused by raw material accumulation and the like can be avoided by the L-shaped blade on the rotating shaft, the granulator has the following disadvantages in the actual use process, such as: owing to lack effectual broken structure in the above-mentioned granulator, when the great waste plastic of volume when directly getting into the bucket through the feeder hopper, because the required melting time of the less waste plastic of volume is longer in comparison to the great waste plastic of volume, and then the melting efficiency when having reduced the granulator granulation, and above-mentioned granulator is when extruding molten plastic downwards, because the molten plastic after the extrusion has great viscidity, in case the adhesion connects behind the fill inner wall to the ejection of compact, just difficultly clears up, and then the practicality when having reduced the granulator use.
Disclosure of Invention
In order to solve the technical problems, the invention provides an environment-friendly waste plastic recycling granulator, which aims to solve the problems that when large-volume waste plastic directly enters a barrel through a feed hopper due to the lack of an effective crushing structure, the melting efficiency of the granulator during granulation is reduced due to the fact that the melting time of the large-volume waste plastic is longer than that of the small-volume waste plastic, and when the granulator extrudes the molten plastic downwards, the extruded molten plastic has high viscosity and is difficult to clean once adhered to the inner wall of a discharging receiving hopper, so that the practicability of the granulator during use is reduced.
The invention relates to an environment-friendly waste plastic recycling granulator, which is achieved by the following specific technical means:
an environment-friendly waste plastic recycling granulator comprises a barrel body, wherein a rotary driving mechanism is arranged at the upper end inside the barrel body, and a screen is arranged at the lower end inside the barrel body; the crushing hopper is arranged on the right side of the top end face of the barrel body, and the cooling mechanism is arranged on the lower portion of the left side of the barrel body; a rack knocking piece is arranged at the bottom of the left side of the barrel body, and a first transmission mechanism is arranged between the rack knocking piece and the cooling mechanism; a second transmission mechanism is arranged at the top of the barrel body and positioned at the rear side of the crushing hopper, and a driving motor is arranged at the upper part of the rear side of the barrel body; the driving motor is rotationally connected with a double-groove belt wheel through a rotating shaft; cooling body includes blower housing, blower motor, second worm and blower fan leaf, blower housing installs in the ejection of compact connects rectangular air inlet in fill left side, and is even form on the cover right side concave surface of blowing and has seted up the exhaust vent, blower housing left side drum department installs blower motor, and blower motor rotates through the pivot to be connected with to be located the inside blower fan leaf of the cover left side drum of blowing, blower motor is the biax motor, and is equipped with the second worm in the pivot of blower motor left side.
The barrel body comprises a discharging receiving hopper, a heating plate, a frame and a vibrating plate, the discharging receiving hopper is arranged at the lower end of the barrel body, a rectangular air inlet and a rectangular air outlet are respectively formed in the left side and the right side of the discharging receiving hopper, air outlet holes are uniformly formed in the right side of the inner peripheral surface of the discharging receiving hopper, located at the rectangular air outlet, the heating plate is arranged in the wall of the barrel body, the left side of the bottom of the discharging receiving hopper is fixedly connected with the frame, the left side of the frame is connected with the vibrating plate through a bolt, and the left side of the bottom of;
furthermore, the rotary driving mechanism comprises a rotary shaft, helical blades, stirring blades and granulating blades, the rotary shaft is rotatably connected inside the barrel body through a shaft sleeve, a belt wheel is arranged at the upper end of the rotary shaft, a rotary shaft penetrating through the central part of the screen is arranged at the lower end of the rotary shaft, four granulating blades penetrating through the bottom of the screen are arranged outside the rotary shaft in an annular array manner, the helical blades are arranged on the outer peripheral surface of the rotary shaft, three stirring blades are arranged on the upper part of the outer peripheral surface of the rotary shaft in an annular array manner, when the rotary driving mechanism and the driving motor are in an installation state, the belt wheel on the rotary shaft is connected with the belt wheel on the rotary shaft of the driving motor through belt transmission, and the diameter of the belt wheel on;
furthermore, the crushing hopper comprises crushing rollers, a first worm gear and gears, two crushing rollers are rotatably connected inside the crushing hopper in a symmetrical manner, a crushing tool bit is uniformly arranged on the outer peripheral surface of each crushing roller, a gear is arranged at the front end of each crushing roller, the two gears are meshed, the first worm gear is arranged at the rear end of one crushing roller on the right side, and two guide plates are symmetrically arranged inside the crushing hopper in a left-right manner;
furthermore, the first transmission mechanism comprises a first transmission shaft, a second worm wheel and an incomplete gear, the first transmission shaft is rotatably connected to the left bracket at the bottom of the discharging receiving hopper through two rotating shaft supports, the upper end and the lower end of the first transmission shaft are respectively provided with the second worm wheel and the incomplete gear, and the second worm wheel is meshed with the second worm when the first transmission mechanism and the cooling mechanism are in an installation state;
furthermore, the rack knocking piece comprises sliding cylinders and knocking blocks, the sliding cylinders are arranged on the front side face and the rear side face of the rack knocking piece, a limiting guide rod fixed on a support on the left side of the bottom of the discharging receiving hopper is connected to the inside of each sliding cylinder in a sliding mode, springs are sleeved on the left sides of the sliding cylinders outside the limiting guide rods, the knocking blocks are arranged at the right end of the rack knocking piece, when the rack knocking piece is in a knocking state, a tooth block at the left end of the rack knocking piece is not meshed with an incomplete gear, and the right end face of each knocking block collides with the left end face of the vibrating plate;
furthermore, the second transmission mechanism comprises a second transmission shaft and a first worm, the second transmission shaft is rotatably connected to the rear side of the crushing hopper through a rotating shaft support, the upper end of the second transmission shaft is provided with the first worm, the upper part of the outer peripheral surface of the second transmission shaft is provided with a belt wheel, and when the second transmission mechanism and the driving motor are in an installation state, the belt wheel on the second transmission shaft is connected with the double-groove belt wheel on the rotating shaft of the driving motor through belt transmission;
further, when the second transmission mechanism and the crushing bucket are in an installation state, the first worm is meshed with the first worm wheel.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the crushing hopper, the driving motor is started, so that the double-groove belt wheel on the rotating shaft of the driving motor drives the belt wheel on the second transmission shaft and the belt wheel on the rotating shaft to rotate clockwise through the two belts respectively, then the first worm on the second transmission shaft drives the first worm gear to rotate anticlockwise, and then the gear on the right crushing roller drives the gear on the other crushing roller to rotate reversely, so that the two crushing rollers rotate inwards, and the waste plastics placed on the two crushing rollers are crushed.
2. According to the invention, through the arrangement of the cooling mechanism, the four lower-end grain cutting blades are driven to rotate while the rotating shaft rotates, so that extruded molten plastic is subjected to grain cutting operation, then the blowing motor is started, the double-end rotating shaft of the blowing motor drives the blowing fan blade and the second worm to rotate respectively, external air is blown into the blowing hood through the rotating blowing fan blade, then the air is uniformly blown to granular molten plastic in the cutting and falling process through the blowing holes in the blowing hood, so that the granular molten plastic is rapidly cooled, and the granular molten plastic is not easy to adhere to the inner wall of the discharging receiving hopper.
3. The invention drives the first transmission shaft to rotate anticlockwise through the second worm wheel in the rotating process of the second worm by arranging the rack knocking piece, thereby leading the incomplete gear to rotate anticlockwise, driving the rack knocking piece to move leftwards after the incomplete gear is meshed with the gear block at the left end of the rack knocking piece, when the gear block at the left end of the rack knocking piece is not meshed with the incomplete gear, the rack knocking piece moves rightwards rapidly under the action of the spring, in the process that the rack knocking piece moves rightwards rapidly, through the collision between the right end face of the knocking block and the left end face of the vibration plate, thereby the vibrating plate generates vibration, the bottom of the discharging receiving hopper generates vibration, and the granular molten plastic adhered to the inner wall of the discharging receiving hopper can rapidly drop under the vibration action, thereby effectively avoiding the phenomenon that the molten plastic is adhered to the inner wall of the discharging receiving hopper and further improving the practicability of the granulator when in use.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic axial view of the present invention.
Fig. 3 is a schematic structural diagram in a split state of the present invention.
Fig. 4 is a schematic structural view of the discharge receiving hopper of the invention.
Fig. 5 is a schematic view of the structure of the rotary driving mechanism and the screen mesh of the present invention.
Fig. 6 is a schematic structural diagram of the crushing hopper, the second transmission mechanism and the driving motor of the invention.
Fig. 7 is a schematic view of the construction of the crushing roller of the present invention.
Fig. 8 is a schematic view of the structure of the cooling mechanism, the first transmission mechanism and the rack rapper of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a barrel body; 101. a discharging receiving hopper; 102. a heating plate; 103. a frame; 104. a vibrating plate; 2. a rotation driving mechanism; 201. a rotating shaft; 202. a helical blade; 203. a stirring blade; 204. a dicing blade; 3. screening a screen; 4. a crushing hopper; 401. a crushing roller; 402. a first worm gear; 403. a gear; 5. a cooling mechanism; 501. a blower housing; 502. a blower motor; 503. a second worm; 504. a blower blade; 6. a first transmission mechanism; 601. a first drive shaft; 602. a second worm gear; 603. an incomplete gear; 7. a rack striking member; 701. a slide cylinder; 702. knocking the block; 8. a second transmission mechanism; 801. a second drive shaft; 802. a first worm; 9. the motor is driven.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an environment-friendly waste plastic recycling granulator, which comprises: the barrel body 1 is provided with a rotary driving mechanism 2 at the upper end inside the barrel body 1, the barrel body 1 comprises a discharge receiving hopper 101, a heating plate 102, a frame 103 and a vibrating plate 104, the lower end of the barrel body 1 is provided with the discharge receiving hopper 101, the left side and the right side of the discharge receiving hopper 101 are respectively provided with a rectangular air inlet and a rectangular air outlet, air outlets are uniformly formed in the positions, located at the rectangular air outlets, of the right side of the inner peripheral surface of the discharge receiving hopper 101, the heating plate 102 is arranged in the wall of the barrel body 1, the frame 103 is fixedly connected to the left side of the bottom of the discharge receiving hopper 101, the vibrating plate 104 which is damaged is convenient to disassemble and replace, and; the lower end of the interior of the barrel body 1 is provided with a screen 3; the right side of the top end face of the barrel body 1 is provided with a crushing bucket 4, the crushing bucket 4 comprises crushing rollers 401, a first worm wheel 402 and gears 403, two crushing rollers 401 are symmetrically and rotatably connected inside the crushing bucket 4, crushing cutter heads are uniformly arranged on the outer peripheral surface of each crushing roller 401, a gear 403 is arranged at the front ends of the two crushing rollers 401, the two gears 403 are meshed with each other, the first worm wheel 402 is arranged at the rear end of one crushing roller 401 on the right side, and two guide plates are symmetrically arranged inside the crushing bucket 4 left and right, so that the placed waste plastic can be effectively guided; the lower part of the left side of the barrel body 1 is provided with a cooling mechanism 5; a rack knocking piece 7 is arranged at the bottom of the left side of the barrel body 1, and a first transmission mechanism 6 is arranged between the rack knocking piece 7 and the cooling mechanism 5; the first transmission mechanism 6 comprises a first transmission shaft 601, a second worm wheel 602 and an incomplete gear 603, the first transmission shaft 601 is rotatably connected to the left bracket at the bottom of the discharging receiving hopper 101 through two rotating shaft supports, the upper end and the lower end of the first transmission shaft 601 are respectively provided with the second worm wheel 602 and the incomplete gear 603, and the second worm wheel 602 is meshed with the second worm 503 when the first transmission mechanism 6 and the cooling mechanism 5 are in an installation state; a second transmission mechanism 8 is arranged at the top of the barrel body 1 and positioned at the rear side of the crushing hopper 4, the second transmission mechanism 8 comprises a second transmission shaft 801 and a first worm 802, the second transmission shaft 801 is rotatably connected to the rear side of the crushing hopper 4 through a rotating shaft support, the upper end of the second transmission shaft 801 is provided with the first worm 802, the upper part of the outer peripheral surface of the second transmission shaft 801 is provided with a belt wheel, and when the second transmission mechanism 8 and the driving motor 9 are in an installation state, the belt wheel on the second transmission shaft 801 is connected with a double-groove belt wheel on the rotating shaft of the driving motor 9 through belt transmission; a driving motor 9 is arranged at the upper part of the rear side of the barrel body 1; the driving motor 9 is rotationally connected with a double-groove belt wheel through a rotating shaft; the cooling mechanism 5 comprises a blowing cover 501, a blowing motor 502, a second worm 503 and a blowing fan blade 504, wherein the blowing cover 501 is installed in a rectangular air inlet on the left side of the discharging receiving hopper 101, air outlet holes are uniformly formed in the concave surface on the right side of the blowing cover 501, the blowing motor 502 is installed at a cylinder on the left side of the blowing cover 501, the blowing motor 502 is rotatably connected with the blowing fan blade 504 positioned in the cylinder on the left side of the blowing cover 501 through a rotating shaft, the blowing motor 502 is a double-shaft motor, and the rotating shaft on the left side of the blowing motor 502 is provided with the second worm 503; when the second gear 8 and the crushing bucket 4 are in the mounted state, the first worm 802 meshes with the first worm wheel 402.
Wherein, the rotating driving mechanism 2 comprises a rotating shaft 201, a helical blade 202, a stirring blade 203 and a grain cutting blade 204, the rotating shaft 201 is rotatably connected inside the barrel body 1 through a shaft sleeve, a belt wheel is arranged at the upper end of the rotating shaft 201, a rotating shaft penetrating through the central part of the screen 3 is arranged at the lower end of the rotating shaft 201, four grain cutting blades 204 penetrating through the bottom of the screen 3 are arranged outside the rotating shaft in an annular array, the helical blade 202 is arranged on the outer circumferential surface of the rotating shaft 201, three stirring blades 203 are arranged on the upper part of the outer circumferential surface of the rotating shaft 201 in an annular array, when the rotating driving mechanism 2 and the driving motor 9 are in an installation state, the belt wheel on the rotating shaft 201 is connected with the belt wheel on the rotating shaft of the driving motor 9 through belt transmission, and the diameter of the belt wheel on the rotating shaft 201 is three times to four times of, thereby saving more labor when the rotating shaft of the driving motor 9 rotates.
Wherein, rack strikes piece 7 and includes smooth section of thick bamboo 701 and strikes piece 702, rack strikes 7 front and back both sides face and all is equipped with a smooth section of thick bamboo 701, and every smooth section of thick bamboo 701 inside equal sliding connection has a spacing guide arm of fixing on ejection of compact meets fill 101 bottom left side support, and every spacing guide arm outside is located smooth section of thick bamboo 701 left side and all has cup jointed the spring, rack strikes 7 right-hand members and is equipped with strikes piece 702, when rack strikes piece 7 and is in the state of strikeing, rack strikes 7 left end tooth piece and incomplete gear 603 and loses the meshing relation, and strike a 702 right-hand member face and vibration board 104 left end face and collide mutually, thereby make vibration board 104 produce the vibration, thereby make the granule melting plastics of ejection of compact meet fill 101 inner wall adhesion can be quick under the.
When in use: waste plastics are placed in the crushing hopper 4, then the driving motor 9 is started, the double-groove belt wheel on the rotating shaft of the driving motor 9 drives the belt wheel on the second transmission shaft 801 and the belt wheel on the rotating shaft 201 to rotate clockwise through two belts respectively, then the first worm 802 on the second transmission shaft 801 drives the first worm wheel 402 to rotate anticlockwise, and then the gear 403 on the other crushing roller 401 is driven by the gear 403 on the right crushing roller 401 to rotate reversely, so that the two crushing rollers 401 rotate inwards, the waste plastics placed on the two crushing rollers 401 are crushed, and the melting time of the waste plastics with small volume is shorter than that of the waste plastics with large volume, so that the melting efficiency of the granulator during granulation is improved;
the crushed waste plastics fall into the barrel body 1 and are heated and melted by the heating sheet 102 on the barrel body 1, the melted plastics are stirred under the drive of the helical blade 202, under the rotation action of the helical blade 202, the molten plastic is extruded out in a strip shape through the meshes of the screen 3, then, when the rotating shaft 201 rotates, the four lower granulating blades 204 are driven to rotate, so that the extruded molten plastic is granulated, then, the blower motor 502 is started, so that the dual-head rotating shaft of the blower motor 502 drives the blower fan blade 504 and the second worm 503 to rotate respectively, the outside air is blown into the blower housing 501 through the rotating blower fan blade 504, then the air is evenly blown to the granular molten plastic in the cutting and dropping process through the blowholes on the blowing cover 501, thereby, the granular molten plastic can be rapidly cooled, and the granular molten plastic is not easy to adhere to the inner wall of the discharging receiving hopper 101;
meanwhile, during the rotation of the second worm 503, the first transmission shaft 601 is driven by the second worm wheel 602 to rotate counterclockwise, thereby enabling the incomplete gear 603 to rotate anticlockwise, driving the rack knocking piece 7 to move leftwards after the incomplete gear 603 is meshed with the gear block at the left end of the rack knocking piece 7, when the gear block at the left end of the rack knocking piece 7 is disengaged from the incomplete gear 603, the rack knocking piece 7 moves rightwards rapidly under the action of the spring, during the rapid rightward movement of the rack striking member 7, by the collision of the right end surface of the striking block 702 with the left end surface of the vibration plate 104, thereby causing the vibration plate 104 to vibrate, causing the bottom of the discharging receiving hopper 101 to vibrate, so that the granular molten plastic adhered to the inner wall of the discharging receiving hopper 101 can rapidly fall off under the vibration action, and then effectively avoided the phenomenon of fused plastics adhesion to ejection of compact receiving bucket 101 inner wall, and then the practicality when having improved this granulator use.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides an environment-friendly waste plastic granulator for recovery which characterized in that: the device comprises a barrel body (1), wherein a rotary driving mechanism (2) is arranged at the upper end inside the barrel body (1), and a screen (3) is arranged at the lower end inside the barrel body (1); a crushing hopper (4) is arranged on the right side of the top end face of the barrel body (1), and a cooling mechanism (5) is arranged on the lower portion of the left side of the barrel body (1); a rack knocking piece (7) is arranged at the bottom of the left side of the barrel body (1), and a first transmission mechanism (6) is arranged between the rack knocking piece (7) and the cooling mechanism (5); a second transmission mechanism (8) is arranged at the top of the barrel body (1) and positioned at the rear side of the crushing hopper (4), and a driving motor (9) is arranged at the upper part of the rear side of the barrel body (1); the driving motor (9) is rotationally connected with a double-groove belt wheel through a rotating shaft; cooling body (5) are including blower housing (501), air motor (502), second worm (503) and fan blade (504) of blowing, blower housing (501) are installed in the ejection of compact connects a rectangle air inlet in fill (101) left side, and are even form on the concave surface of blower housing (501) right side and seted up the exhaust vent, blower housing (501) left side drum department installs air motor (502), and air motor (502) rotate through the pivot and be connected with the fan blade (504) of blowing that are located blower housing (501) left side drum inside, air motor (502) are double-shaft motor, and are equipped with second worm (503) in the pivot of air motor (502) left side.
2. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: staving (1) is including ejection of compact receiving hopper (101), heating plate (102), frame (103) and vibration board (104), staving (1) lower extreme is equipped with the ejection of compact receiving hopper (101), and the ejection of compact receiving hopper (101) left and right sides is equipped with a rectangle air intake and a rectangle air outlet respectively, ejection of compact receiving hopper (101) inner peripheral surface right side is located rectangle air outlet department and has been evenly formed and seted up the exhaust vent, staving (1) is equipped with heating plate (102) in the wall, the ejection of compact receiving hopper (101) bottom left side fixedly connected with frame (103), and there is vibration board (104) frame (103) left side through bolted connection, the ejection of compact receiving hopper (101) bottom left side fixedly connected with support.
3. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: rotatory drive mechanism (2) are including rotation axis (201), helical blade (202), stirring vane (203) and cut grain blade (204), rotation axis (201) rotate through the axle sleeve and connect inside staving (1), and rotation axis (201) upper end is equipped with the band pulley, rotation axis (201) lower extreme is equipped with the pivot that runs through screen cloth (3) central point, and the pivot outside is annular array form and is equipped with four and cut grain blade (204) that are located and run through screen cloth (3) bottom, rotation axis (201) outer peripheral face is equipped with helical blade (202), and rotation axis (201) outer peripheral face upper portion is annular array form and is equipped with three stirring vane (203), works as when rotatory drive mechanism (2) is in the mounted state with driving motor (9), and the band pulley is connected through the belt transmission in rotation axis (201) and driving motor (9) pivot, and the band pulley diameter is three to four times of band pulley diameter in driving motor (9) pivot on rotation axis (201) .
4. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: broken fill (4) including crushing roller (401), first worm wheel (402) and gear (403), broken fill (4) inside is the symmetry form and rotates and be connected with two crushing rollers (401), and every crushing roller (401) outer peripheral face all is even form and is equipped with broken tool bit, two crushing roller (401) front end all is equipped with one gear (403), and two gear (403) mesh mutually, and one on the right side crushing roller (401) rear end is equipped with first worm wheel (402), broken fill (4) inside is the bilateral symmetry form and is equipped with two guide plates.
5. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: first drive mechanism (6) include first transmission shaft (601), second worm wheel (602) and incomplete gear (603), first transmission shaft (601) rotate through two pivot supports and connect on ejection of compact connects hopper (101) bottom left side support, and both ends are equipped with second worm wheel (602) and incomplete gear (603) respectively about first transmission shaft (601), work as second worm wheel (602) mesh with second worm (503) when first drive mechanism (6) and cooling body (5) are in the mounted state.
6. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: the rack strikes piece (7) and includes sliding barrel (701) and strikes piece (702), the rack strikes piece (7) front and back both sides face and all is equipped with a sliding barrel (701), and every sliding barrel (701) inside equal sliding connection has a spacing guide arm of fixing on the ejection of compact connects fill (101) bottom left side support to every spacing guide arm outside is located sliding barrel (701) left side and has all cup jointed the spring, the rack strikes piece (7) right-hand member and is equipped with strikes piece (702), works as when rack strikes piece (7) is in the state of striking, rack strikes piece (7) left end tooth piece and incomplete gear (603) and loses the meshing relation, and strikes piece (702) right-hand member face and vibration board (104) left end face and collides with each other.
7. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: second drive mechanism (8) include second transmission shaft (801) and first worm (802), second transmission shaft (801) are connected at broken fill (4) rear side through pivot support rotation, and second transmission shaft (801) upper end is equipped with first worm (802), second transmission shaft (801) outer peripheral face upper portion is equipped with the band pulley, works as when second drive mechanism (8) and driving motor (9) are in the mounted state, and the double flute band pulley is connected through belt transmission in second transmission shaft (801) and the driving motor (9) pivot.
8. The environment-friendly waste plastic recycling granulator as set forth in claim 1, wherein: when the second transmission mechanism (8) and the crushing bucket (4) are in an installation state, the first worm (802) is meshed with the first worm wheel (402).
CN202110230334.8A 2021-03-02 2021-03-02 Environment-friendly waste plastic is granulator for recovery Withdrawn CN112917751A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
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CN113771267A (en) * 2021-09-15 2021-12-10 朱显全 Plastic granules material loading machine with screening function
CN114435683A (en) * 2022-01-10 2022-05-06 黄春锋 Biological canning equipment of using powder medicine
CN114889001A (en) * 2022-06-06 2022-08-12 江西格林循环产业股份有限公司 Waste plastic recycling and granulating device
CN115109405A (en) * 2022-05-30 2022-09-27 南京铖联激光科技有限公司 3D printing photosensitive resin and preparation method thereof
CN115301679A (en) * 2022-09-15 2022-11-08 湖州明境环保科技有限公司 High-temperature melting treatment equipment and method for retired fan blade
CN117021408A (en) * 2023-10-09 2023-11-10 东营奥斯盾橡胶科技有限公司 Extrusion granulating device for rubber protection wax and use method
CN117162317A (en) * 2023-08-29 2023-12-05 江苏华远电缆有限公司 Flame-retardant fireproof sheath material manufacturing system and process thereof
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113771267A (en) * 2021-09-15 2021-12-10 朱显全 Plastic granules material loading machine with screening function
CN113771267B (en) * 2021-09-15 2023-08-01 贵州中焰环兴实业有限公司 Plastic granules material loading machine with screening function
CN114435683A (en) * 2022-01-10 2022-05-06 黄春锋 Biological canning equipment of using powder medicine
CN114435683B (en) * 2022-01-10 2023-09-19 大连德元升科技集团有限公司 Canning equipment of biological powder medicine
CN115109405A (en) * 2022-05-30 2022-09-27 南京铖联激光科技有限公司 3D printing photosensitive resin and preparation method thereof
CN114889001A (en) * 2022-06-06 2022-08-12 江西格林循环产业股份有限公司 Waste plastic recycling and granulating device
CN115301679A (en) * 2022-09-15 2022-11-08 湖州明境环保科技有限公司 High-temperature melting treatment equipment and method for retired fan blade
CN115301679B (en) * 2022-09-15 2023-09-05 湖州明境环保科技有限公司 High-temperature melting treatment equipment and method for retired fan blades
CN117162317A (en) * 2023-08-29 2023-12-05 江苏华远电缆有限公司 Flame-retardant fireproof sheath material manufacturing system and process thereof
CN117162317B (en) * 2023-08-29 2024-04-23 江苏华远电缆有限公司 Flame-retardant fireproof sheath material manufacturing system and process thereof
CN117021408A (en) * 2023-10-09 2023-11-10 东营奥斯盾橡胶科技有限公司 Extrusion granulating device for rubber protection wax and use method
CN117021408B (en) * 2023-10-09 2023-12-01 东营奥斯盾橡胶科技有限公司 Extrusion granulating device for rubber protection wax and use method

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