CN217303512U

CN217303512U - High efficiency drying device for plastic granules

Info

Publication number: CN217303512U
Application number: CN202220317120.4U
Authority: CN
Inventors: 王赛林
Original assignee: Jiangxi Sucheng New Material Technology Co ltd
Current assignee: Jiangxi Sucheng New Material Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-26
Anticipated expiration: 2032-02-17

Abstract

A high-efficiency drying device for plastic particles relates to the technical field of plastic particle production equipment; it includes a device main body, and the device main body is provided with a heating cavity, a fan, a sleeve, a material distribution pipe and an auger blade to achieve uniform drying of the plastic particles. Drying, a conical material guide plate is installed on the top of the auger blade to evenly disperse the plastic particles, and the plastic particles on the material guide plate are blown in multiple directions through a hot air blower and a fan, and the fan blows the hot air to make the heat in the device. The internal flow is uniform, avoiding a large amount of heat accumulation above the inside of the device, and effectively improving the uniform drying effect of the plastic particles. The plastic particles are moved to the upper end of the sleeve through the rotation of the auger blades. When the plastic particles move above the sleeve, they will be scattered to the sleeve. The outside of the sleeve is re-introduced into the sleeve through the opening on the lower side of the outer diameter of the sleeve, so that the plastic particles are continuously stirred and turned, and the drying is sufficient. At the same time, the plastic particles can be thrown out of the sleeve through the material distribution pipe to reduce the drying time.

Description

High efficiency drying device for plastic granules

Technical Field

The utility model relates to a plastic granules production facility technical field, more specifically the utility model relates to a high efficiency drying device for plastic granules.

Background

The plastic product is usually made into a required shape by melting plastic particles and then passing the plastic particles through a mold, wherein the plastic particles need to be dried before melting, and the raw materials with excessive humidity need to be dried. Therefore, in the processing process of the plastic particles, after the humidity and the moisture on the surfaces of the plastic particles are dried, the plastic particles are subjected to the next production process.

In the plastic particle drying device in the prior art, plastic particles are placed in a drying device in a stacking manner, and are dried by heating, so that part of the plastic particles are easily dried unevenly, the drying efficiency is low, hot air in the drying device cannot flow, particles on the outer surface are easily dried, the covered particle surface is still wet, and the quality of the plastic particles is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The purpose and the efficacy of the utility model are achieved by the following specific technical means:

the utility model provides a high efficiency drying device for plastic granules, includes the device main part, and the inside even stoving that realizes plastic granules including heating chamber, fan, sleeve, branch material pipe and auger blade that is provided with of device main part, and the tapered stock guide is installed at auger blade top can be with plastic granules homodisperse.

Further preferred embodiments: the feeder hopper is installed at device main part top, and the stock guide is located the feeder hopper under, and device main part bottom is installed out the hopper.

Further preferred embodiments: the telescopic both sides upper end all is provided with the heating chamber, and fluting and device main part inner chamber intercommunication have all been seted up at both ends about the heating chamber, and the fan is installed to top both sides in the device main part.

Further preferred embodiments: the heating cavity is connected with the fan through an air guide pipe, the left end and the right end of the heating cavity are both embedded with a ventilation net, and an air heater is arranged in the heating cavity.

Further preferred embodiments: the packing auger blade is arranged inside the sleeve, the motor is arranged at the bottom of the packing auger blade, the upper end of the outer diameter of the sleeve is of an inclined structure, and the outer wall of the sleeve is provided with a plurality of inclined material distributing pipes.

Further preferred embodiments: the sleeve bottom is installed and is wholly the fixed plate that is V-arrangement, and fixed plate upper surface both sides swing joint has the fly leaf, and the push rod is installed to the outside section of fly leaf, and the push rod runs through in the outer wall of device main part.

Further preferred embodiments: the bottom of the sleeve penetrates through one side of the movable plate, and an opening is formed in one side, close to the fixed plate and the movable plate, of the sleeve.

Further preferred embodiments: a plurality of material guiding openings and material guiding grooves are respectively formed in the movable plate and the fixed plate, the material guiding openings and the material guiding grooves are arranged in a mutually staggered mode, and the diameter of each material guiding opening is larger than that of each material guiding groove.

Has the beneficial effects that:

(1) the utility model discloses a lower extreme opening on the heating chamber is convenient for carry the heat to preheating in the device inner chamber to dry through diversified the blowing of air heater and fan to plastic granules on the stock guide, the fan blows hot-blast making the heat at the inside even flow of device simultaneously, avoids the heat to pile up in a large number in the inside top of device, and the plastic granules of being convenient for further dries, has effectively improved plastic granules's even stoving effect.

(2) The utility model discloses an auger blade rotates and promotes plastic granules and removes to the sleeve upper end, scatters the sleeve outside after plastic granules removes sleeve top to inside the opening through sleeve external diameter downside imports the sleeve again, make the continuous stirring of plastic granules turn, it is abundant to dry, prevents that plastic granules from piling up, and accessible branch material pipe simultaneously, in the layering throws away plastic granules out the sleeve, reduces the stoving time, improves drying efficiency.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the heating chamber of the present invention.

Fig. 4 is a schematic diagram of the structure of the movable plate of the present invention.

In fig. 1 to 4, the correspondence between the component names and the reference numbers is:

1-device main body, 101-feed hopper, 102-discharge hopper, 3-guide plate, 2-heating cavity, 201-air guide pipe, 202-fan, 203-ventilation net, 204-hot air blower, 4-sleeve, 401-material distribution pipe, 402-auger blade, 5-fixing plate, 501-movable plate, 502-material guide opening, 503-material guide groove and 504-push rod.

Detailed Description

As shown in figures 1 to 4:

the utility model provides a high efficiency drying device for plastic granules, it includes device main part 1, and device main part 1 is inside to be provided with the stoving mechanism including heating chamber 2, fan 202, sleeve 4, branch material pipe 401 and auger blade 402 and to realize the even stoving of plastic granules, and auger blade 402 installs the top tapered stock guide 3 and can be with plastic granules homodisperse, and feeder hopper 101 is installed at device main part 1 top, and stock guide 3 is located feeder hopper 101 under.

Wherein, sleeve 4's both sides upper end all is provided with heating chamber 2, and fluting and 1 inner chamber intercommunication of device main part have all been seted up at heating chamber 2 upper and lower both ends, and through the opening of heating chamber 2 upper and lower extreme, be convenient for preheat in carrying the heat to 1 inner chamber of device main part.

Wherein, both ends all imbed and are provided with ventilation net 203 about heating chamber 2, install air heater 204 in the heating chamber 2, the one end of air heater 204 runs through in the ventilation net 203 middle part of medial extremity, heating chamber 2 meets through installing guide duct 201 with fan 202, fan 202 is installed to the top both sides in the device main part 1, it dries to blow the diversified plastics granule on the stock guide 3 through air heater 204 and fan 202, the fan blows hot-blast making the heat at the inside even flow of device main part 1 simultaneously, avoid the heat to pile up in a large number in the inside top of device main part 1, be convenient for the plastics granule further to dry, the even stoving effect of plastics granule has effectively been improved.

Wherein, sleeve 4 internally mounted has auger blade 402, the motor is installed to auger blade 402 bottom, sleeve 4 external diameter upper end is the slope structure, sleeve 4 bottom runs through in one side of fly leaf 501, the opening has been seted up to sleeve 4 external diameter downside, it moves to sleeve 4 upper end to rotate promotion plastic granules through auger blade 402, scatter the sleeve 4 outside after plastic granules moves sleeve 4 top, and inside the opening messenger plastic granules through sleeve 4 external diameter downside reintroduced sleeve 4, make the continuous stirring of plastic granules turn, it is abundant to dry, prevent that plastic granules from piling up.

Wherein, a plurality of divides material pipe 401 is installed to the outer wall of sleeve 4, divides material pipe 401 to be the downward sloping setting, throws away plastic granules sleeve 4 in through dividing material pipe 401 layering, reduces drying time, improves drying efficiency.

The device comprises a sleeve 4, a fixing plate 5 which is integrally V-shaped is mounted at the bottom of the sleeve 4, movable plates 501 are movably connected to two sides of the upper surface of the fixing plate 5, push rods 504 are mounted at the outer side sections of the movable plates 501, the push rods 504 penetrate through the outer wall of the device main body 1, a plurality of material guide ports 502 and material guide grooves 503 are respectively formed in the movable plates 501 and the fixing plate 5, the material guide ports 502 and the material guide grooves 503 are arranged in a mutually staggered mode, the diameter of the material guide ports 502 is 2-3mm larger than that of the material guide grooves 503, a discharge hopper 102 is mounted at the bottom of the device main body 1, the movable plates 501 are pushed by the push rods 504 to move so that the material guide ports 502 and the material guide grooves 503 are aligned, and dried plastic particles are conveniently discharged from the discharge hopper 102 below the introduction of the material guide ports 502 and the material guide grooves 503.

The working principle is as follows:

because the utility model discloses a high efficiency drying device for plastic granules, its principle is, at first, plastic granules gets into in the device main part 1 through the feeder hopper, and air heater 204, fan 202 and motor all pass through wire and external power supply electric connection, start air heater 204 afterwards, through the opening of heating chamber 2 upper and lower extreme, be convenient for carry the heat to preheat in the device main part 1 inner chamber, and guide duct 201 with the heat to fan 202 department, then blow the plastics granule on stock guide 3 through air heater 204 and fan 202 and dry in many ways, fan 202 blows hot-blast simultaneously and makes the heat flow evenly in the device main part 1 inside, avoid the heat to pile up in the device main part 1 inside top in a large number, can make the plastics granule further dry, then through conical stock guide 3, the plastics granule is along the inclined plane homodisperse of stock guide 3, meanwhile, the plastic particles can be dropped to the outer wall of the sleeve 4 quickly by the wind pressure of the fan 202, enters the sleeve 4 through the opening at the lower side of the outer diameter of the sleeve 4 to accelerate the air drying efficiency of the plastic particles, then drives the auger blade 402 to rotate through the motor to push the plastic particles in the sleeve 4 to move to the upper end of the sleeve 4, when the plastic particles move to the upper part of the sleeve 4 and then fall to the outer side of the sleeve 4, and are re-introduced into the bottom of the sleeve 4 through the opening at the lower side of the outer diameter of the sleeve 4, the plastic particles are continuously stirred and turned over, the drying is sufficient, the accumulation of the plastic particles is prevented, meanwhile, the plastic particles can be thrown out of the sleeve 4 through the material distributing pipe 401 in a layered manner, so that the drying time is reduced, the drying efficiency is improved, the dried plastic particles finally push the movable plate 501 to move through the push rod 504, the material guiding opening 502 is aligned with the material guiding groove 503, so that the dried plastic particles can be conveniently guided into the discharging hopper 102 below from the material guiding opening 502 and the material guiding groove 503 and discharged.

Claims

1. A high-efficiency drying device for plastic particles, comprising a device main body (1), characterized in that: the device main body (1) is internally provided with a heating chamber (2), a fan (202), a sleeve (4) ), the material distribution pipe (401) and the drying mechanism of the auger blade (402) to achieve uniform drying of the plastic particles, and the top of the auger blade (402) is installed with a conical material guide plate (3) to remove the plastic The particles are uniformly dispersed.

2. The high-efficiency drying device for plastic particles according to claim 1, characterized in that, a feeding hopper (101) is installed on the top of the device main body (1), and the feeding guide plate (3) is located at the top of the feeding hopper (101). Right below the hopper (101), a discharge hopper (102) is installed at the bottom of the device main body (1).

3 . The high-efficiency drying device for plastic particles according to claim 1 , wherein the upper ends of both sides of the sleeve ( 4 ) are provided with heating chambers ( 2 ), and the heating chamber ( 2 ) is up and down. 4 . Slots are provided at both ends to communicate with the inner cavity of the device main body (1), and fans (202) are installed on both sides of the inner top of the device main body (1).

4 . The high-efficiency drying device for plastic particles according to claim 3 , wherein the heating chamber ( 2 ) and the fan ( 202 ) are connected by an air guide pipe ( 201 ). Ventilation nets (203) are embedded in the left and right ends of the heating chamber (2), and a hot air blower (204) is installed in the heating chamber (2).

5. The high-efficiency drying device for plastic particles according to claim 1, wherein an auger blade (402) is installed inside the sleeve (4), and an auger blade (402) is installed at the bottom of the sleeve (402). The motor, the upper end of the outer diameter of the sleeve (4) is an inclined structure, and the outer wall of the sleeve (4) is installed with a number of inclined material distribution pipes (401).

6 . The high-efficiency drying device for plastic particles according to claim 1 , wherein a V-shaped fixing plate ( 5 ) is installed at the bottom of the sleeve ( 4 ), and the fixing plate ( 5 ) A movable plate (501) is movably connected on both sides of the upper surface, and a push rod (504) is installed on the outer section of the movable plate (501), and the push rod (504) penetrates through the outer wall of the device main body (1).

7 . The high-efficiency drying device for plastic particles according to claim 6 , wherein the bottom of the sleeve ( 4 ) runs through one side of the movable plate ( 501 ), and the sleeve ( 4 ) is close to the side of the movable plate ( 501 ). An opening is provided on one side of the fixed plate (5) and the movable plate (501).

8 . The high-efficiency drying device for plastic particles according to claim 7 , wherein the movable plate ( 501 ) and the fixed plate ( 5 ) are respectively provided with a plurality of material guide ports ( 502 ) and material guide holes. 9 . A groove (503), the material guide port (502) and the material guide groove (503) are arranged in a staggered manner, and the diameter of the material guide port (502) is larger than that of the material guide groove (503).