CN211134170U

CN211134170U - Waste plastic recycling and granulating device

Info

Publication number: CN211134170U
Application number: CN201921814811.XU
Authority: CN
Inventors: 王俊兴
Original assignee: Foshan Shunde Xinhuanbao Resource Utilization Co ltd
Current assignee: Foshan Shunde Xinhuanbao Resource Utilization Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-31
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a waste plastic recovery and granulation device, which comprises a scrap box, a heating box, a stirring component and an absorption barrel, wherein the top end of the scrap box is provided with a top box, the lower end of the scrap box is provided with the heating box, the inside of the heating box is provided with the stirring component, the absorption barrel is arranged at the top end of the scrap box, the utility model discloses a driving rotating wheel is arranged at the output end of a rotating motor, a reverse stirring roller is arranged at the lower end of a driven rotating wheel which forms a transmission structure with the driving rotating wheel through a belt, a stirring blade and the reverse stirring roller are arranged at the lower end of the driving rotating wheel in opposite directions, the structure can ensure that the material is heated more uniformly, the granulation effect is optimized, the lower end of an air suction pipe is provided with the air suction pipe, the pipe orifice of the air suction pipe is respectively connected with the heating box and the granulation box, and an, the structure can absorb the waste gas generated in the granulation process, thereby avoiding pollution.

Description

Waste plastic recycling and granulating device

Technical Field

The utility model belongs to the technical field of waste plastics recovery, concretely relates to prilling granulator is retrieved to waste plastics.

Background

With the increasing consumption of plastic products, the amount of waste plastic is also increasing. 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. In addition, the annual consumption of plastics for automobiles in China reaches 40 ten thousand tons, and the annual consumption of plastics matched with electronic appliances and household appliances reaches more than 100 ten thousand tons, and the products become one of important sources of waste plastics after being scrapped. If the application and post-treatment of the waste plastic raw materials to be processed are improper during storage, transportation and processing of the waste plastics, the environment is damaged and the health of people is harmed.

The recycling of waste plastics becomes an inevitable trend, a waste plastic recycling and granulating device is a recycling structure, materials are directly poured into a heating box and then directly led out when being melted in a common granulating process, a related auxiliary device is not arranged in the process, the crushed materials cannot be uniformly heated when being heated, the granulating process in subsequent operation can be influenced, and various pollutants such as waste gas or dust can be generated in the granulating related work process.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a waste plastic recycling and granulating device, which has the characteristics of even material melting and pollution prevention.

In order to achieve the above object, the utility model provides a following technical scheme: a waste plastic recycling and granulating device comprises a crushed material box, a heating box, a stirring assembly and an absorption barrel, wherein a top box is arranged at the top end of the crushed material box, the heating box is arranged at the lower end of the crushed material box, a hob wheel is arranged at the inner bottom end of the top box, a driving motor is arranged on the outer side of the crushed material box, a crushing roller is arranged at the output end of the driving motor, a material guide opening is arranged at the lower end of the crushed material box, a heating sheet is arranged on the inner wall of the heating box, the stirring assembly is arranged in the heating box, a filter screen is arranged below the stirring assembly, the granulating box is arranged at the lower end of the heating box, a granulating wheel is arranged in the granulating box, an air suction pump is arranged on the outer side of the heating box, an air suction pipe is arranged at the lower end of the air suction pump, the absorption;

the stirring subassembly includes the initiative runner, in the same direction as the stirring roller, contrary stirring roller, belt, driven runner and rotation motor, wherein, the output that rotates the motor is provided with the initiative runner, the periphery winding of initiative runner has the belt, the one end that the initiative runner was kept away from to the belt is provided with driven runner, install the lower extreme at the initiative runner in the same direction as the stirring roller, the lower extreme at driven runner is installed to contrary stirring roller.

Preferably, the hobbing cutter wheel is installed at the inner bottom end of the top box through a small motor, the driving motor is installed on the outer side of the crushing box through a mounting plate, and the output end of the driving motor is connected with the crushing roller through a rotating shaft.

Preferably, the lower extreme of bits of broken glass workbin is the thirty degrees slopes of anticlockwise with the horizontal direction, and communicates through the guide mouth between bits of broken glass workbin and the heating cabinet, the bell mouth of heating cabinet extends to granulation wheel two liang between, and the bell mouth inner wall chisel of heating cabinet recess, the inside of installation heating cabinet in the filter screen passes through the embedding recess.

Preferably, a servo motor is installed on the outer wall of the granulation box, and the granulation wheel is installed at the output end of the servo motor through a rotating shaft.

Preferably, the air suction pump is communicated with the heating box and the granulation box through an air suction pipe, the output end of the air suction pump is connected with an exhaust head through an exhaust pipe, and the exhaust head extends to the position below the liquid level of the reaction liquid arranged at the bottom end of the absorption barrel.

Preferably, the rotation motor passes through the motor frame and installs in the outside of heating cabinet, and the output that rotates the motor is connected with following the stirring roller through initiative runner, constitute transmission structure through the belt between initiative runner and the driven runner, the contrary stirring roller passes through the bearing and is connected with driven runner, and the stirring leaf radian direction of the contrary stirring roller is opposite with the stirring leaf radian direction of following the stirring roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an output that rotates the motor that sets up outside the heating cabinet sets up the initiative runner, and the lower extreme that constitutes the driven runner of transmission structure through belt and initiative runner rotates installs contrary stirring roller, stirs the leaf and becomes opposite direction's lower extreme at the initiative runner with contrary stirring roller in the same direction as the stirring roller, and this kind of structure can make the material more even when being heated, further optimizes subsequent granulation effect.

2. The utility model discloses an aspiration pump lower extreme installation breathing pipe that sets up outside the heating cabinet, the mouth of pipe of breathing pipe are connected with the heating cabinet and granulation case respectively, and get into and absorb the interior exhaust head that reacts under the liquid level of bucket and pass through the blast pipe and be connected with the aspiration pump output, and this kind of structure can absorb the waste gas etc. that the granulation in-process produced, avoids causing the pollution.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the stirring assembly of the present invention;

in the figure: 1. a drive motor; 2. crushing the material box; 3. a heating box; 4. a heat generating sheet; 5. filtering with a screen; 6. a granulation box; 7. a granulation wheel; 8. an air intake duct; 9. a stirring assembly; 91. a driving runner; 92. a down-mixing roller; 93. a reverse stirring roller; 94. a belt; 95. a driven runner; 96. rotating the motor; 10. a material guide port; 11. an air pump; 12. a crushing roller; 13. an exhaust head; 14. an absorption barrel; 15. a hobbing cutter wheel; 16. and (6) a top box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a waste plastic recycling and granulating device comprises a crushed material box 2, a heating box 3, a stirring assembly 9 and an absorption barrel 14, wherein a top box 16 is arranged at the top end of the crushed material box 2, the heating box 3 is arranged at the lower end of the crushed material box 2, a hob wheel 15 is arranged at the inner bottom end of the top box 16, a driving motor 1 is arranged at the outer side of the crushed material box 2, a crushing roller 12 is arranged at the output end of the driving motor 1, in order to crush waste plastics, the hob wheel 15 is arranged at the inner bottom end of the top box 16 through a small motor, the driving motor 1 is arranged at the outer side of the crushed material box 2 through a mounting plate, and the output end of the driving motor 1 is connected with the crushing roller; the material guide port 10 is arranged at the lower end of the crushed waste plastic box 2, in order to guide the crushed waste plastic into the heating box 3 for material melting operation, the lower end of the crushed waste plastic box 2 is inclined at thirty degrees anticlockwise to the horizontal direction, the crushed waste plastic box 2 is communicated with the heating box 3 through the material guide port 10, a conical port of the heating box 3 extends to a position between every two granulating wheels 7, a groove is chiseled in the inner wall of the conical port of the heating box 3, and the filter screen 5 is embedded into the groove and is arranged inside the heating box 3; the inner wall of the heating box 3 is provided with a heating sheet 4, a stirring component 9 is arranged inside the heating box 3, a filter screen 5 is arranged below the stirring component 9, a granulation box 6 is arranged at the lower end of the heating box 3, a granulation wheel 7 is arranged inside the granulation box 6, in order to carry out granulation treatment on melted waste plastics, the outer wall of the granulation box 6 is provided with a servo motor, and the granulation wheel 7 is arranged at the output end of the servo motor through a rotating shaft; the air suction pump 11 is arranged on the outer side of the heating box 3, the lower end of the air suction pump 11 is provided with an air suction pipe 8, the absorption barrel 14 is arranged at the top end of the material crushing box 2, an exhaust head 13 is arranged inside the absorption barrel 14, in order to absorb waste gas generated in the granulation process and avoid pollution, the air suction pump 11 is communicated with the heating box 3 and the granulation box 6 through the air suction pipe 8, the output end of the air suction pump 11 is connected with the exhaust head 13 through an exhaust pipe, and the exhaust head 13 extends to the position below the liquid level of reaction liquid arranged at the inner bottom end of the absorption barrel 14;

the stirring component 9 comprises a driving rotating wheel 91, a forward stirring roller 92, a backward stirring roller 93, a belt 94, a driven rotating wheel 95 and a rotating motor 96, wherein, the output end of the rotating motor 96 is provided with a driving rotating wheel 91, the periphery of the driving rotating wheel 91 is wound with a belt 94, one end of the belt 94 far away from the driving rotating wheel 91 is provided with a driven rotating wheel 95, the clockwise stirring roller 92 is arranged at the lower end of the driving rotating wheel 91, the counter-clockwise stirring roller 93 is arranged at the lower end of the driven rotating wheel 95, in order to stir the heated materials to ensure that the materials are uniformly heated, the granulation effect is further optimized, a rotating motor 96 is arranged on the outer side of the heating box 3 through a motor frame, the output end of the rotating motor 96 is connected with the forward stirring roller 92 through the driving rotating wheel 91, the driving rotating wheel 91 and the driven rotating wheel 95 form a transmission structure through a belt 94, the reverse stirring roller 93 is connected with the driven rotating wheel 95 through a bearing, and the direction of the arc of the stirring blade of the counter stirring roller 93 is opposite to the direction of the arc of the stirring blade of the forward stirring roller 92.

The utility model discloses well piece 4 that generates heat is the widely known technique that applies to daily life who has disclosed, and its theory of operation is: a flaky electrothermal element capable of generating heat is manufactured into a flaky heating device by utilizing the good insulating property and high-temperature resistance of a mica plate, taking the mica plate as a framework and an insulating layer and taking a galvanized plate or a stainless steel plate as support protection, wherein the model of the flaky heating element is FRP-1796.

The utility model discloses well aspiration pump 11 is for the widely known technique that applies to daily life that has disclosed, and its theory of operation is: the diaphragm inside the pump makes reciprocating motion through a mechanical device, so that air in the pump cavity with a fixed volume is compressed and stretched to form negative pressure, pressure difference is generated between the air pumping port and the external atmospheric pressure, the air is sucked into the pump cavity under the action of the pressure difference and then is discharged from the air exhaust port, and the model of the CQB-173 adopted in the embodiment is CQB-173.

The utility model discloses a theory of operation and use flow: firstly, waste plastics are poured into a top box 16, a hobbing cutter wheel 15 carries out primary slicing treatment on the waste plastics, then the primarily treated waste plastics enter a scrap box 2, a driving motor 1 works to drive a crushing roller 12 to work to crush the waste plastics, the crushed waste plastics enter a heating box 3 from a material guide port 10 along an inclined plane at the bottom end of the scrap box 2, then a rotating motor 96 works to drive a driving rotating wheel 91 to rotate, further drive a driven rotating wheel 95 which forms a transmission structure with the waste plastics through a belt 94 to rotate, and a stirring blade starts to rotate along a stirring roller 92 and a counter stirring roller 93 in the opposite stirring directions to stir the waste plastics, the structure can ensure that the waste plastics are heated more uniformly in the heating process, the granulation effect in the subsequent operation is further optimized, the melted waste plastics enter a granulation box 6 through a conical port at the bottom end of the heating box 3 to realize granulation under the action of a granulation wheel 7, in addition, the lower end of an air suction pump 11 arranged outside the heating box 3 is provided with an air suction pipe 8, the pipe orifice of the air suction pipe 8 is respectively communicated with the heating box 3 and the granulation box 6, and an exhaust head 13 immersed below the liquid level of the reaction liquid at the bottom end of the absorption barrel 14 is connected with the output end of the air suction pump 11 through an exhaust pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste plastics recycling prilling granulator, includes shredded material case (2), heating cabinet (3), stirring subassembly (9) and absorption bucket (14), its characterized in that: the top end of the crushed material box (2) is provided with a top box (16), the lower end of the crushed material box (2) is provided with a heating box (3), a hobbing cutter wheel (15) is installed at the inner bottom end of the top box (16), a driving motor (1) is installed at the outer side of the crushed material box (2), the output end of the driving motor (1) is provided with a crushing roller (12), a material guide opening (10) is installed at the lower end of the crushed material box (2), the inner wall of the heating box (3) is provided with a heating sheet (4), a stirring component (9) is arranged inside the heating box (3), a filter screen (5) is installed below the stirring component (9), a granulation box (6) is installed at the lower end of the heating box (3), a granulation wheel (7) is arranged inside the granulation box (6), an air pump (11) is installed at the outer side of the heating box (3), and the lower end of the air pump (11), the absorption barrel (14) is arranged at the top end of the crushed material box (2), and an exhaust head (13) is arranged inside the absorption barrel (14);

stirring subassembly (9) are including initiative runner (91), in the same direction as stirring roller (92), contrary stirring roller (93), belt (94), driven runner (95) and rotation motor (96), wherein, the output that rotates motor (96) is provided with initiative runner (91), the periphery winding of initiative runner (91) has belt (94), the one end that initiative runner (91) were kept away from in belt (94) is provided with driven runner (95), install the lower extreme at initiative runner (91) in the same direction as stirring roller (92), the lower extreme at driven runner (95) is installed to contrary stirring roller (93).

2. The waste plastic recycling granulation apparatus as defined in claim 1, wherein: the utility model discloses a crushing roller, including crushing case (2), hobbing cutter wheel (15), mounting panel, driving motor (1), crushing roller (12), mounting panel, mounting.

3. The waste plastic recycling granulation apparatus as defined in claim 1, wherein: the lower extreme of bits of broken glass workbin (2) is the thirty degree slopes of anticlockwise with the horizontal direction, and communicates through guide mouth (10) between bits of broken glass workbin (2) and heating cabinet (3), the bell mouth of heating cabinet (3) extends to granulation wheel (7) between two liang, and the bell mouth inner wall chisel of heating cabinet (3) is fluted, filter screen (5) are through the inside of installing heating cabinet (3) in the embedding recess.

4. The waste plastic recycling granulation apparatus as defined in claim 1, wherein: a servo motor is installed on the outer wall of the granulating box (6), and the granulating wheel (7) is installed at the output end of the servo motor through a rotating shaft.

5. The waste plastic recycling granulation apparatus as defined in claim 1, wherein: the air suction pump (11) is communicated with the heating box (3) and the granulation box (6) through the air suction pipe (8), the output end of the air suction pump (11) is connected with the exhaust head (13) through the exhaust pipe, and the exhaust head (13) extends to the position below the liquid level of the reaction liquid arranged at the inner bottom end of the absorption barrel (14).

6. The waste plastic recycling granulation apparatus as defined in claim 1, wherein: rotate motor (96) and install in the outside of heating cabinet (3) through the motor frame, and rotate the output of motor (96) and be connected with in the same direction as stirring roller (92) through initiative runner (91), constitute transmission structure through belt (94) between initiative runner (91) and driven runner (95), contrary stirring roller (93) are connected with driven runner (95) through the bearing, and contrary stirring leaf radian direction of stirring roller (93) is opposite with the stirring leaf radian direction of following stirring roller (92).