CN218875959U

CN218875959U - Plastic raw material granulation equipment

Info

Publication number: CN218875959U
Application number: CN202223134752.6U
Authority: CN
Inventors: 李飒
Original assignee: Dongguan Jiaoyang Plastic Technology Co ltd
Current assignee: Dongguan Jiaoyang Plastic Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-18
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a plastic raw materials granulation equipment, including cutting assembly, granulation subassembly and cooling module, cutting assembly installs on the granulation subassembly top, granulation subassembly and cooling module fixed connection, the granulation subassembly is by the workstation, the hot melt section of thick bamboo, heating device, extrude the screw rod, the extrusion plate, the driving gear, driven gear, driving motor and cutting knife are constituteed, when pelletize normal plastic raw materials, only need pour the raw materials into the cutting section of thick bamboo through the feeding funnel, do not start the cutting motor this moment, the raw materials gets into in the hot melt section of thick bamboo, carry out the granulation operation to the plastic through the granulation subassembly, carry out rapid cooling to the grain dress plastic that drops the filter through cooling module, and when retrieving the pelletization to the abandonment plastic, open the cutting motor on the basis of above-mentioned step, cutting blade cuts up the abandonment plastic material, avoid the abandonment plastic material to block up the unloading pipe, and then make this granulation equipment can also retrieve the abandonment plastic, the practicality of this equipment has been promoted.

Description

Plastic raw material granulation equipment

Technical Field

The utility model belongs to the technical field of the plastic granulation, concretely relates to plastic raw materials granulation equipment.

Background

The cutter is added at the plastic extrusion end of the granulator to cut the extruded plastic into granules and package the granules during production, but the plastic granules have higher temperature and are easy to adhere to each other at the moment, so that the production quality of the plastic granules is influenced, and the retrieval finds that the application number of 202120577259.8 discloses a granulating device for manufacturing PP plastic granules, wherein the document includes a granulating device, a cooling device and a vibrating device; cooling device includes four stands, cooler bin, the pump body, circulation case, drain pipe, condenser pipe, first bellows and second bellows, four fixedly connected with cooler bin between the top of stand, the interior diapire fixedly connected with pump body of cooler bin, the interior diapire fixedly connected with circulation case of cooler bin, the top fixedly connected with drain pipe of the pump body, the top fixedly connected with condenser pipe of drain pipe carries out rapid cooling to the plastic after the pelletization through the cooling device who sets up, avoids the plastic granule to take place the adhesion, has promoted the plastic granulation quality, but above-mentioned prilling granulator still has certain not enough when using: the plastic granule after the granulation is not convenient for discharge fast, and above-mentioned prilling granulator has certain limitation when using simultaneously, is not convenient for carry out recycle to abandonment plastic, and the abandonment plastic probably causes the feeder hopper to block up, for this reason we propose one kind can conveniently cool down the cooling and make things convenient for quick exhaust granulation equipment to the plastic granule after the granulation, and this equipment can retrieve the pelletization operation to abandonment plastic simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic raw materials granulation equipment aims at solving the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic raw materials granulation equipment, includes cutting assembly, granulation subassembly and cooling unit, cutting assembly installs on granulation subassembly top, granulation subassembly and cooling unit fixed connection, the granulation subassembly comprises workstation, hot melt section of thick bamboo, heating device, extrusion screw, extruded sheet, driving gear, driven gear, driving motor and cutting knife, hot melt section of thick bamboo fixed mounting is on the workstation top, extrusion screw installs in hot melt section of thick bamboo, the extruded sheet is installed in hot melt section of thick bamboo one end, and hot melt section of thick bamboo and extruded sheet are worn respectively at the both ends of extruding the screw, the one end fixedly connected with cutting knife that the extrusion screw is located the extruded sheet, the other end and the driven gear fixed connection of extruding the screw, driving motor fixed mounting is on the workstation top, driving motor's output shaft and driving gear fixed connection, the driving gear is connected with the driven gear meshing.

As an optimal technical scheme, the cutting subassembly is including installing in the unloading pipe at hot melt section of thick bamboo top, a cutting section of thick bamboo is installed at the top of unloading pipe be provided with the live-rollers in the cutting section of thick bamboo, the top fixed mounting of cutting section of thick bamboo has the cutting motor, the output shaft of cutting motor extend to in the cutting section of thick bamboo with live-rollers fixed connection, live-rollers surface mounting has cutting blade, the feeding funnel is installed to top one side of a cutting section of thick bamboo, the lateral wall fixedly connected with supporting leg of a cutting section of thick bamboo, supporting leg and workstation fixed connection.

As an optimal technical scheme, cooling module includes the cooler bin, the one end that the hot melt section of thick bamboo is located the cutting knife extends to the cooler bin in, the water tank is installed to the bottom in the cooler bin, be provided with the water pump in the water tank, the outlet pipe and the shunt tubes intercommunication of water pump are connected, the both ends of shunt tubes are connected with the shower intercommunication respectively, and the one end of two showers all extends to and is connected with the shower nozzle intercommunication in the cooler bin.

As an optimal technical scheme, the spraying direction of two shower nozzles all sets up towards the cutting knife.

As a preferred technical scheme, install the filter in the cooler bin, the filter sets up in hot melt bobbin base portion, the opening has been seted up to cooler bin one side, the hopper is installed out to the opening part, the filter is the slant and sets up and the low level sets up in a hopper department.

As an optimal technical scheme, the tuber pipe is installed at the top of cooler bin, the filter screen is installed to the bottom of going out the tuber pipe, install the air discharge fan in the air-out pipe, it is connected with external clarification plant to go out the tuber pipe.

Compared with the prior art, the beneficial effects of the utility model are that: when pelletizing normal plastic raw materials, only need pour the raw materials into a cutting section of thick bamboo in through the feeding funnel, do not start the cutting motor this moment, the raw materials gets into in the hot melt section of thick bamboo, make its hot melt and extrude the plastic raw materials of hot melt through extruding the screw rod and cut it into the grain dress through the cutting knife, carry out rapid cooling to the grain dress plastic that drops the filter through cooling module, grain dress plastic after the cooling can discharge through going out the hopper fast, and waste water for the cooling falls into and recycles in the water tank, and when retrieving the pelletization to abandonment plastic, open the cutting motor on the basis of above-mentioned step, cutting blade cuts up abandonment plastic material, avoid abandonment plastic material to block up the unloading pipe, and then make this granulation equipment not only can refrigerate the plastic raw materials, can also retrieve the pelletization to abandonment plastic, the practicality of this equipment has been promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic sectional view of the cooling module according to the present invention.

In the figure: 1. a cutting assembly; 11. a discharging pipe; 12. cutting the cylinder; 13. a rotating roller; 14. cutting the motor; 15. a cutting blade; 16. feeding a hopper; 17. supporting legs; 2. a pelletizing assembly; 21. a work table; 22. a hot-melt cylinder; 23. a heating device; 24. extruding a screw; 25. extruding a plate; 26. a driving gear; 27. a driven gear; 28. a drive motor; 29. a cutting knife; 3. a cooling assembly; 31. a cooling tank; 32. a water tank; 33. a water pump; 34. a shunt tube; 35. a spray head; 4. a filter plate; 5. a discharge hopper; 6. an air outlet pipe; 7. filtering with a screen; 8. an exhaust fan.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a plastic raw material granulation equipment, including cutting assembly 1, granulation assembly 2 and cooling module 3, cutting assembly 1 is installed on 2 tops of granulation assembly, granulation assembly 2 and 3 fixed connection of cooling module, granulation assembly 2 is by workstation 21, hot melt section of thick bamboo 22, heating device 23, extrude screw rod 24, extrusion plate 25, driving gear 26, driven gear 27, driving motor 28 and cutting knife 29 are constituteed, hot melt section of thick bamboo 22 fixed mounting is on workstation 21 top, extrusion screw rod 24 is installed in hot melt section of thick bamboo 22, extrusion plate 25 is installed in hot melt section of thick bamboo 22 one end, it passes hot melt section of thick bamboo 22 and extrusion plate 25 respectively to extrude the both ends of screw rod 24, one end fixedly connected with cutting knife 29 that extrusion screw rod 24 is located extrusion plate 25, extrude the other end and driven gear 27 fixed connection of screw rod 24, driving motor 28 fixed mounting is on workstation 21 top, the output shaft and the driving gear 26 fixed connection of driving motor 28, driving gear 26 is connected with the driven gear 27 meshing.

In this embodiment, cutting assembly 1 is including installing in the unloading pipe 11 at a hot melt section of thick bamboo 22 top, a cutting section of thick bamboo 12 is installed at the top of unloading pipe 11, be provided with live-rollers 13 in the cutting section of thick bamboo 12, the top fixed mounting of cutting section of thick bamboo 12 has cutting motor 14, the output shaft of cutting motor 14 extends to in the cutting section of thick bamboo 12 and live-rollers 13 fixed connection, live-rollers 13 surface mounting has cutting blade 15, feeding funnel 16 is installed to top one side of cutting section of thick bamboo 12, the lateral wall fixedly connected with supporting leg 17 of cutting section of thick bamboo 12, supporting leg 17 and workstation 21 fixed connection.

Specifically, before retrieving the pelletization to the abandonment plastic, drop into the feeding funnel 16 with the abandonment plastic, the abandonment plastic gets into a cutting section of thick bamboo 12, drives live-rollers 13 through cutting motor 14 and rotates to utilize cutting blade 15 to cut the abandonment plastic, the abandonment plastic after the cutting passes through unloading pipe 11 and gets into hot melt section of thick bamboo 22 in, thereby avoids the abandonment plastic to block up unloading pipe 11 and influences plastic pelletization efficiency.

In this embodiment, the cooling assembly 3 includes a cooling box 31, one end of the hot melting cylinder 22 located on the cutting knife 29 extends into the cooling box 31, a water tank 32 is installed at the bottom in the cooling box 31, a water pump 33 is arranged in the water tank 32, a water outlet pipe of the water pump 33 is connected with a shunt pipe 34 in a communicating manner, two ends of the shunt pipe 34 are respectively connected with shower nozzles in a communicating manner, one ends of the two shower nozzles all extend into the cooling box 31 and are connected with the shower nozzles 35 in a communicating manner, and the spraying directions of the two shower nozzles 35 are all set towards the cutting knife 29.

Specifically, extrude screw 24 and extrude the back with the plastic of hot melt through extrusion plate 25, the plastic cutting that will extrude through cutting knife 29 is the graininess, takes out the water in the water tank 32 and through shunt tubes 34 and shower pump to shower nozzle 35 department through water pump 33 this moment, and shower nozzle 35 sprays the plastic granule of cutting 29 departments with the water jet out and sprays the cooling to avoid the plastic granule to take place the adhesion and influence production quality.

In this embodiment, install filter 4 in the cooler bin 31, filter 4 sets up in the 22 bottoms of hot melt section of thick bamboo, and the opening has been seted up to cooler bin 31 one side, and hopper 5 is installed out to the opening part, and filter 4 is the slant and sets up and low level and set up in hopper 5 department.

Specific, the granule after the cutting drops to filter 4 surfaces and discharges through a hopper 5, conveniently carries out operation on next step to the plastic granule after the pelletization, and the waste water that sprays the cooling passes through filter 4 and flows back to the water tank 32 in to promote water resource utilization.

In this embodiment, the air outlet pipe 6 is installed at the top of the cooling box 31, the filter screen 7 is installed at the bottom of the air outlet pipe 6, the exhaust fan 8 is installed in the air outlet pipe 6, and the air outlet pipe 6 is connected with the external purification equipment.

Specifically, plastic granules fly into air discharge fan 8 when avoiding cutting knife 29 to the plastic cutting through filter screen 7 that sets up, and hot melt plastic can produce waste gas when extruding through extrusion plate 25, and plastic waste gas has certain influence to the environment, and passes through air discharge fan 8 and play tuber pipe 6 after waste gas gets into cooler bin 31 and discharge to external clarification plant to carry out purification treatment to waste gas, avoid the direct discharge polluted environment of waste gas.

The working principle is as follows: when the plastic raw material is granulated, the plastic raw material is only required to be poured into the cutting cylinder 12 through the feeding hopper 16 by a worker, the cutting motor 14 is not started at this time, the plastic raw material enters the hot melting cylinder 22 through the discharging pipe 11, the plastic raw material in the hot melting cylinder 22 is heated and melted through the heating device 23, the driving gear 26 is driven through the driving motor 28, the driving gear 26 drives the driven gear 27 to enable the extrusion screw 24 to extrude the hot-melted plastic through the extrusion plate 25, the extrusion screw 24 drives the cutting knife 29 to cut the extruded plastic into particles, the water in the water tank 32 is pumped out by the water pump 33 in the process and is sprayed out through the spray nozzle 35, the cut particles are sprayed and cooled, the adhesion of the plastic particles after granulation is avoided, the plastic particles are quickly discharged after falling to the surface of the filter plate 4 through the discharging hopper 5, the waste water generated by spraying flows back into the water tank 32 through the filter plate 4 to be repeatedly used, the utilization rate of the water resource is improved, and the plastic waste gas generated by granulation can be discharged into an external purification device through the air outlet pipe 6 and the exhaust fan 8 to be purified, so as to avoid directly discharging and damaging the atmospheric environment;

when retrieving the pelletization to the abandonment plastic, open cutting motor 14 in the time of the repeated above-mentioned operation for the abandonment plastic carries out the preliminary treatment through cutting blade 15, avoids abandonment plastic to block up unloading pipe 11 and influences plastic pelletization efficiency, and this granulation equipment can carry out the granulation operation to plastic raw materials or abandonment plastic, has effectively promoted the practicality of this equipment.

Claims

1. The utility model provides a plastic raw materials granulation equipment, includes cutting assembly (1), granulation subassembly (2) and cooling module (3), cutting assembly (1) is installed on granulation subassembly (2) top, granulation subassembly (2) and cooling module (3) fixed connection, granulation subassembly (2) comprises workstation (21), hot melt section of thick bamboo (22), heating device (23), extrusion screw (24), extrusion plate (25), driving gear (26), driven gear (27), driving motor (28) and cutting knife (29), its characterized in that: the hot melt cylinder (22) is fixedly installed on the top end of the workbench (21), the extrusion screw (24) is installed in the hot melt cylinder (22), the extrusion plate (25) is installed at one end of the hot melt cylinder (22), the two ends of the extrusion screw (24) penetrate through the hot melt cylinder (22) and the extrusion plate (25) respectively, the extrusion screw (24) is located at one end of the extrusion plate (25) and is fixedly connected with the cutting knife (29), the other end of the extrusion screw (24) is fixedly connected with the driven gear (27), the driving motor (28) is fixedly installed on the top end of the workbench (21), an output shaft of the driving motor (28) is fixedly connected with the driving gear (26), and the driving gear (26) is meshed with the driven gear (27).

2. The plastic material pelletizing apparatus of claim 1, wherein: cutting subassembly (1) is including installing unloading pipe (11) at hot melt section of thick bamboo (22) top, a cutting section of thick bamboo (12) is installed at the top of unloading pipe (11), be provided with live-rollers (13) in cutting section of thick bamboo (12), the top fixed mounting of cutting section of thick bamboo (12) has cutting motor (14), the output shaft of cutting motor (14) extend to in cutting section of thick bamboo (12) with live-rollers (13) fixed connection, live-rollers (13) surface mounting has cutting blade (15), feeding funnel (16) are installed to top one side of cutting section of thick bamboo (12), the lateral wall fixedly connected with supporting leg (17) of cutting section of thick bamboo (12), supporting leg (17) and workstation (21) fixed connection.

3. The plastic material granulation apparatus as defined in claim 1, wherein: cooling unit (3) include cooler bin (31), the one end that hot melt section of thick bamboo (22) are located cutting knife (29) extends to cooler bin (31) in, water tank (32) are installed to bottom in cooler bin (31), be provided with water pump (33) in water tank (32), the outlet pipe and shunt tubes (34) the intercommunication of water pump (33) are connected, the both ends of shunt tubes (34) are connected with the shower intercommunication respectively, and the one end of two showers all extends to in cooler bin (31) and is connected with shower nozzle (35) intercommunication.

4. The plastic material pelletizing apparatus of claim 3, wherein: the spraying directions of the two spray heads (35) are both arranged towards the cutting knife (29).

5. The plastic material pelletizing apparatus of claim 3, characterized in that: install filter (4) in cooler bin (31), filter (4) set up in hot melt section of thick bamboo (22) bottom, the opening has been seted up to cooler bin (31) one side, hopper (5) are installed out to the opening part, filter (4) are the slant and set up and low-order and set up in a hopper (5) department.

6. The plastic material pelletizing apparatus of claim 3, characterized in that: air-out pipe (6) is installed at the top of cooler bin (31), filter screen (7) are installed to the bottom of air-out pipe (6), install air discharge fan (8) in air-out pipe (6), air-out pipe (6) are connected with external clarification plant.