CN113478676A

CN113478676A - Plastic granulator for recycling waste plastics

Info

Publication number: CN113478676A
Application number: CN202110896405.8A
Authority: CN
Inventors: 吴庆庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-10-08

Abstract

The invention relates to the technical field of granulators, in particular to a plastic granulator for recycling waste plastics, which comprises a shell, the interior of the shell is provided with a heating and conveying device, the extrusion end of the shell is sequentially provided with a cooling mechanism and a cutting mechanism, the two sides of the top of the shell are both provided with the brackets, and the top of the brackets is connected with the processing box in a sliding way, the invention can effectively process the recycled plastic through the arranged dust removal component and the iron removal component, thereby avoiding the problem that the granulation effect is influenced by too much iron and dust contained in the plastic, positioning and fixing the processing box through the inserted rod, when ordinary plastics are processed or when iron filings on the electromagnet are excessively accumulated, a user can slide the processing box, and close the electro-magnet, discharge iron fillings through the conveyer belt, it is comparatively simple to operate, and the design is comparatively reasonable.

Description

Plastic granulator for recycling waste plastics

Technical Field

The invention relates to the technical field of granulators, in particular to a plastic granulator for recycling waste plastics.

Background

The main machine of the plastic granulator is an extruding machine which consists of an extruding system, a transmission system and a heating and cooling system. The renewable resources are developed vigorously, and the waste is changed into valuable. The extrusion system is a plastic granulator extrusion system convenient for adding raw materials, and comprises a hopper and a machine head, wherein plastic is plasticized into uniform melt by the extrusion system, and the machine head is continuously extruded by a screw under the pressure established in the process. Heating and cooling device a plastic granulator convenient for adding raw materials is a necessary condition for carrying out a plastic extrusion process.

Most of the existing plastic granulators are lack of impurity removal functions for iron and dust, when waste plastics are recycled, if a large amount of dust and iron impurities possibly exist in the waste plastics, the plastic granulator is very easy to cause the problems of bubble generation, cracking and the like of formed plastic products if the impurities are not removed, and the product quality is seriously affected.

Disclosure of Invention

The invention aims to solve the defects that most of the prior art is lack of impurity removal function for iron and dust, and the like, and provides a plastic granulator for recycling waste plastics.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design one kind is recycled the plastic granulator of old and useless plastics, which comprises a housin, the inside of casing is provided with the heating feeding device, the end of extruding of casing has set gradually cooling body and shutdown mechanism, the support is all installed to the top both sides of casing, the top sliding connection of support has the processing case, the top and the bottom of handling the case have the feed inlet respectively and go out the hopper, go out the hopper with feeder hopper terminal surface parallel and level on the casing, the inside of handling the case just is located the below of feed inlet is provided with the crushed aggregates subassembly, the inside of handling the case just is located the below of crushed aggregates subassembly is provided with the dust removal subassembly, the inboard bottom of handling the case is provided with conveying assembly, the inboard top of handling the case is provided with the deironing subassembly.

Preferably, the crushed aggregates subassembly includes motor and two sets of rotation and connects and is in handle the inboard crushing roller of case, the motor is installed handle the outside of case and the axle head runs through handle the case and with a set of the crushing roller is connected, two sets of the crushing roller is kept away from the axle head of motor all runs through handle the case and pass through gear A transmission and connect.

Preferably, the conveying assembly comprises a conveying belt which is in transmission connection through a pin shaft and a belt wheel, a right pin shaft of the conveying belt penetrates through the treatment box and is fixedly connected with a gear B, the gear B is in transmission connection with a group of gears A through a transmission gear, and the transmission gear is rotatably connected to the outer wall of the treatment box through a pin shaft.

Preferably, the dust removal subassembly includes the pin joint and is in the inboard of handling the case and be located two sets of the pin joint frame of crushing roller bottom, the inboard fixed mounting of pin joint frame has the filter screen, the right side activity of handling the case is pegged graft and is located the collection box of filter screen bottom.

Preferably, the pin shaft of the transmission gear penetrates through the treatment box and is fixedly connected with a cam, and the cam is in lap joint with the bottom of the pin joint frame.

Preferably, the right-hand member fixedly connected with water tank of collection box, the top of water tank has the filler, the water tank is located handle the outside of case, the inside fixed mounting of water tank has the outwards extending silver of multiunit, the inboard of collecting the box has been seted up the multiunit and has been used for the joint the draw-in groove of silver.

Preferably, the outer side of the treatment tank is in pin joint with a baffle plate, and the baffle plate is overlapped on the outer side of the water tank.

Preferably, the deironing subassembly includes the installing frame, the installing frame sets up the inboard of handling the case, the inboard fixed mounting of installing frame has the electro-magnet, the electro-magnet passes through the wire and is connected with external power source electricity.

Preferably, the installing frame passes through guide rail and slider sliding connection and is in handle the inboard of case, handle the inboard top of case with fixedly connected with spring A between the installing frame, the inboard fixed mounting who handles the case has the butt board, be provided with on the butt board with the switch of installing frame butt, the outside installation of handling the case with switch electric connection's siren.

Preferably, guide rods in sliding connection with the support are fixedly installed on two sides of the bottom of the treatment box, two groups of positioning holes are arranged on the guide rods at intervals, inserting rods in inserting fit with the positioning holes are movably inserted into the top of the support, and springs B fixedly connected with the inserting rods and the support are sleeved on the outer sides of the inserting rods.

The plastic granulator for recycling waste plastics has the beneficial effects that: according to the invention, the recycled plastic can be effectively treated through the dust removal assembly and the iron removal assembly, so that the problem that the granulation effect is influenced by too much iron and dust contained in the plastic is solved, the treatment box is positioned and fixed through the insertion rod, when common plastic is treated or iron scraps on the electromagnet are accumulated too much, a user can slide the treatment box, close the electromagnet and discharge the iron scraps through the conveyor belt, and the operation is simple and the design is reasonable.

Drawings

FIG. 1 is a schematic structural diagram of a plastic granulator for recycling waste plastics according to the present invention;

FIG. 2 is a schematic structural view of a gear A of the plastic granulator for recycling waste plastics according to the present invention;

FIG. 3 is a schematic structural diagram of a dust removing assembly of a plastic granulator for recycling waste plastics, which is provided by the invention;

FIG. 4 is a schematic structural diagram of an iron removal assembly of a plastic granulator for recycling waste plastics according to the present invention;

FIG. 5 is a schematic view of the structure of a collecting box of a plastic granulator for recycling waste plastics according to the present invention

FIG. 6 is a schematic view of the structure of an insert rod of a plastic granulator for recycling waste plastics according to the present invention.

In the figure: 1. a housing; 2. a cooling mechanism; 3. a cutting mechanism; 4. a support; 5. a treatment tank; 6. a scrap assembly; 601. a motor; 602. a crushing roller; 603. a gear A; 7. a dust removal assembly; 701. a pinning frame; 702. a filter screen; 703. a collection box; 704. a water tank; 705. a cotton sliver; 706. a card slot; 8. a delivery assembly; 801. a conveyor belt; 802. a gear B; 803. a transmission gear; 804. a cam; 9. a discharge hopper; 10. an iron removal assembly; 1001. installing a frame; 1002. an electromagnet; 1003. a spring A; 1004. a butt joint plate; 1005. a switch; 1006. an alarm; 11. a baffle plate; 12. positioning holes; 13. inserting a rod; 14. and a spring B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a plastic granulator for recycling waste plastics, including casing 1, the inside of casing 1 is provided with heating feeding device, the end of extruding of casing 1 has set gradually cooling body 2 and shutdown mechanism 3, support 4 is all installed to the top both sides of casing 1, the top sliding connection of support 4 has processing case 5, the top and the bottom of processing case 5 have feed inlet and play hopper 9 respectively, it is parallel and level with the feeder hopper terminal surface on casing 1 to go out hopper 9, the inside of processing case 5 and the below that is located the feed inlet are provided with crushed aggregates subassembly 6, the inside of processing case 5 and the below that is located crushed aggregates subassembly 6 are provided with dust removal subassembly 7, the inboard bottom of processing case 5 is provided with conveyor assembly 8, the inboard top of processing case 5 is provided with deironing subassembly 10.

The crushing material assembly 6 comprises a motor 601 and two sets of crushing rollers 602 which are rotatably connected to the inner side of the processing box 5, the motor 601 is installed on the outer side of the processing box 5, the shaft ends of the motor 601 penetrate through the processing box 5 and are connected with one set of crushing rollers 602, and the shaft ends of the two sets of crushing rollers 602, which are far away from the motor 601, penetrate through the processing box 5 and are in transmission connection through a gear A603.

The conveying assembly 8 comprises a conveying belt 801 in transmission connection through a pin shaft and a belt wheel, a right pin shaft of the conveying belt 801 penetrates through the treatment box 5 and is fixedly connected with a gear B802, the gear B802 is in transmission connection with a group of gears A603 through a transmission gear 803, and the transmission gear 803 is rotatably connected to the outer wall of the treatment box 5 through a pin shaft.

The dust removal assembly 7 comprises a pin joint frame 701 which is connected to the inner side of the processing box 5 through a pin and is located at the bottom of the two groups of crushing rollers 602, a filter screen 702 is fixedly mounted on the inner side of the pin joint frame 701, a collecting box 703 which is located at the bottom of the filter screen 702 is movably inserted into the right side of the processing box 5, a pin shaft of the transmission gear 803 penetrates through the processing box 5 and is fixedly connected with a cam 804, the cam 804 is in lap joint with the bottom of the pin joint frame 701, the cam 804 drives the pin joint frame 701 to shake in a reciprocating mode, and therefore the dust falling effect is better.

The outside of the treatment box 5 is pivoted with a baffle plate 11 by a pin joint, the baffle plate 11 is lapped outside the water tank 704, and the baffle plate 11 is arranged to prevent the collection box 703 from moving outwards.

Referring to fig. 5, in order to prevent dust from flying, a water tank 704 is fixedly connected to the right end of the collecting box 703, a water filling port is arranged at the top of the water tank 704, the water tank 704 is located outside the treatment box 5, a plurality of groups of outwards extending cotton slivers 705 are fixedly mounted inside the water tank 704, a plurality of groups of clamping grooves 706 used for clamping the cotton slivers 705 are formed in the inner side of the collecting box 703, and moisture is continuously adsorbed by the cotton slivers 705, so that dust can be effectively adsorbed on the cotton slivers 705, and the dust is accumulated inside the collecting box 703 and is convenient for a user to clean.

Referring to fig. 2-3, the iron removing assembly 10 includes a mounting frame 1001, the mounting frame 1001 is disposed inside the processing box 5, an electromagnet 1002 is fixedly mounted inside the mounting frame 1001, the electromagnet 1002 is electrically connected to an external power source through a wire, the mounting frame 1001 is slidably connected to the inside of the processing box 5 through a guide rail and a slider, a spring a1003 is fixedly connected between the top of the inside of the processing box 5 and the mounting frame 1001, a butt plate 1004 is fixedly mounted inside the processing box 5, a switch 1005 is disposed on the butt plate 1004 and abutted to the mounting frame 1001, an alarm 1006 is mounted outside the processing box 5 and electrically connected to the switch 1005, in order to clean the scrap iron on the electromagnet 1002 in time, the alarm 1006 is arranged to remind the user, when the amount of the attracted iron pieces is excessive, the mounting frame 1001 moves downward under the influence of gravity and abuts against the switch 1005, so that the alarm 1006 gives an alarm.

Referring to fig. 6, guide rods slidably connected with the bracket 4 are fixedly installed on two sides of the bottom of the processing box 5, two groups of positioning holes 12 are arranged on the guide rods at intervals, inserting rods 13 in inserting connection with the positioning holes 12 are movably inserted into the tops of the brackets 4, springs B14 fixedly connected with the inserting rods 13 and the brackets 4 are sleeved on the outer sides of the inserting rods 13, the processing box 5 is fixedly positioned through the inserting rods 13, when ordinary plastics are processed or when too much iron chips are accumulated on the electromagnet 1002, a user can slide the processing box 5 and close the electromagnet 1002, and the iron chips are discharged through the conveyor belt 801.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a plastic granulator of recycle waste plastic, includes casing (1), its characterized in that: a heating and conveying device is arranged in the shell (1), a cooling mechanism (2) and a cutting mechanism (3) are sequentially arranged at the extrusion end of the shell (1), the two sides of the top of the shell (1) are both provided with a bracket (4), the top of the bracket (4) is connected with a processing box (5) in a sliding way, the top and the bottom of the treatment box (5) are respectively provided with a feed inlet and a discharge hopper (9), the discharge hopper (9) is flush with the end surface of the feed hopper on the shell (1), a crushed aggregate assembly (6) is arranged in the treatment box (5) and below the feeding hole, a dust removal component (7) is arranged in the treatment box (5) and below the crushed aggregates component (6), the inboard bottom of handling case (5) is provided with conveying component (8), the inboard top of handling case (5) is provided with deironing subassembly (10).

2. The plastic granulator for recycling waste plastics according to claim 1, characterized in that: crushed aggregates subassembly (6) include motor (601) and two sets of rotations are connected handle case (5) inboard crushing roller (602), motor (601) are installed handle the outside of case (5) and axle head and run through handle case (5) and with a set of crushing roller (602) are connected, and are two sets of crushing roller (602) are kept away from the axle head of motor (601) all runs through handle case (5) and connect through gear A (603) transmission.

3. The plastic granulator for recycling waste plastics according to claim 2, characterized in that: conveying component (8) are including conveyer belt (801) through round pin axle and band pulley transmission connection, the right side round pin axle of conveyer belt (801) runs through and handles case (5) and fixedly connected with gear B (802), gear B (802) are connected through drive gear (803) transmission with a set of gear A (603), drive gear (803) are connected through the round pin axle rotation handle on the outer wall of case (5).

4. The plastic granulator for recycling waste plastics according to claim 3, characterized in that: dust removal subassembly (7) including the round pin connect in handle the inboard of case (5) and be located two sets of pinning frame (701) of crushing roller (602) bottom, the inboard fixed mounting of pinning frame (701) has filter screen (702), the right side activity of handling case (5) is pegged graft and is located collection box (703) of filter screen (702) bottom.

5. The plastic granulator for recycling waste plastics according to claim 4, characterized in that: and a pin shaft of the transmission gear (803) penetrates through the treatment box (5) and is fixedly connected with a cam (804), and the cam (804) is overlapped with the bottom of the pin joint frame (701).

6. The plastic granulator for recycling waste plastics according to claim 4, characterized in that: the right end fixedly connected with water tank (704) of collection box (703), the top of water tank (704) has the filler, water tank (704) are located the outside of handling case (5), the inside fixed mounting of water tank (704) has multiunit cotton silver (705) of outside extension, the inboard of collection box (703) is seted up multiunit and is used for the joint draw-in groove (706) of cotton silver (705).

7. The plastic granulator for recycling waste plastics according to claim 6, characterized in that: the outer side of the treatment box (5) is in pin joint rotation with a baffle (11), and the baffle (11) is lapped on the outer side of the water tank (704).

8. The plastic granulator for recycling waste plastics according to claim 1, characterized in that: deironing subassembly (10) are including installing frame (1001), installing frame (1001) set up handle the inboard of case (5), the inboard fixed mounting of installing frame (1001) has electro-magnet (1002), electro-magnet (1002) are connected with external power source electricity through the wire.

9. The plastic granulator for recycling waste plastics according to claim 8, characterized in that: the mounting frame (1001) is connected to the inner side of the processing box (5) through a guide rail and a sliding block in a sliding mode, a spring A (1003) is fixedly connected between the top of the inner side of the processing box (5) and the mounting frame (1001), a butt plate (1004) is fixedly mounted on the inner side of the processing box (5), a switch (1005) which is in butt joint with the mounting frame (1001) is arranged on the butt plate (1004), and an alarm (1006) which is electrically connected with the switch (1005) is mounted on the outer side of the processing box (5).

10. The plastic granulator for recycling waste plastics according to any one of claims 1 to 9, characterized in that: the guide rods are fixedly installed on two sides of the bottom of the processing box (5) and are in sliding connection with the support (4), two groups of positioning holes (12) are formed in the guide rods at intervals, inserting rods (13) in inserting connection with the positioning holes (12) are movably inserted into the top of the support (4), and springs B (14) fixedly connected with the inserting rods (13) and the support (4) are sleeved on the outer sides of the inserting rods (13).