CN217478511U

CN217478511U - Material conveying system of die surface hot granulating production line

Info

Publication number: CN217478511U
Application number: CN202221545305.7U
Authority: CN
Inventors: 陈云; 刘子洪
Original assignee: Guangdong Jinyi Technology Co ltd
Current assignee: Guangdong Jinyi Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-23
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a material conveying system of grain production line is cut to die face heat, including connecting in the lower hopper of pelleter discharge gate department, the discharge end of hopper is provided with first blower down, the discharge end of hopper is provided with the standpipe down, the standpipe internal rotation is provided with the rotation ring gear, be provided with on the rotation ring gear and be used for scraping the pole of holding of scraping of holding the plastic pellet, it is the form of bending to scrape the pole of holding, scrape hold the pole butt in the standpipe and the inner wall of hopper down, be provided with on the standpipe and be used for the drive rotate ring gear pivoted driving motor, be provided with drive gear on driving motor's the output shaft, drive gear with the meshing of rotation ring gear is connected. This application has the output shaft that utilizes driving motor to be connected through drive gear and rotation ring gear meshing and drive the rotation ring gear and rotate, and then drives and scrape the inner wall that holds down the hopper of holding the pole, scrapes the plastic pellet of adhesion to reduce the effect of the discharge gate of hopper under the plastic pellet blocks up.

Description

Material conveying system of die surface hot granulating production line

Technical Field

The utility model belongs to the technical field of the technique of plastics production facility and specifically relates to a material conveying system of grain production line is cut to die face heat.

Background

A pelletizer is a common device used in plastic processing. At present, a plurality of waste plastic products exist in the world, and the waste plastic products are difficult to degrade and easy to cause white pollution after being accumulated for a long time. Therefore, the recycling of waste plastics becomes a new industry. In the process of recycling the waste plastics, the waste plastics are firstly processed into particles and then processed, so that the aim of changing waste into valuable is fulfilled.

The process of recycling the plastic is as follows: firstly, plastic products are crushed by a crusher, then, plastic chips are heated and melted by a screw extruder and extruded by a machine head, the obtained extrudate is in a strip shape, then, the strip plastic is cooled, finally, the strip plastic is directly conveyed to a granulator and granulated by the granulator to obtain granules for subsequent processing and utilization.

In the related art, a material conveying device in a die surface pelletizing production line is often provided with a blanking hopper at a discharge port of a pelletizer, a blower is installed at the bottom of the blanking hopper, and plastic pellets are blown to a next station by the aid of wind power of the blower. However, the plastic granules still have high temperature and certain viscosity on the surface, so that the plastic granules are easy to adhere in the discharge hopper, the discharge port is blocked, and the plastic granules cannot be blown by the wind power from the blower.

SUMMERY OF THE UTILITY MODEL

In order to improve the material conveyor in the grain production line is cut to current die face, the temperature of plastic pellet is higher, and the surface has certain viscidity for the phenomenon of plastic pellet jam discharge gate, the utility model provides a material conveying system of grain production line is cut to die face heat.

The utility model provides a pair of material conveying system of grain production line is cut to die face heat adopts following technical scheme:

the utility model provides a material conveying system of grain production line is cut to die face heat, is including connecting in the lower hopper of pelleter discharge gate department, the discharge end of hopper is provided with first blower down, the discharge end of hopper is provided with the standpipe down, the standpipe internal rotation is provided with the rotating gear ring, be provided with on the rotating gear ring and be used for scraping the pole of holding of scraping of holding the plastic pellet, it is the form of bending to scrape the pole of holding, scrape hold the pole butt in the standpipe and the inner wall of hopper down, be provided with on the standpipe and be used for the drive rotating gear ring pivoted driving motor, be provided with drive gear on driving motor's the output shaft, drive gear with the meshing of rotating gear ring is connected.

Through adopting above-mentioned technical scheme, when the plastic pellet adhesion was on the inner wall of hopper down, start driving motor, the output shaft that utilizes driving motor passes through drive gear and is connected with the rotation ring gear meshing and drive and rotate the ring gear and rotate, and then drives and scrape the inner wall that holds hopper down of holding the pole, scrapes the plastic pellet of adhesion to reduce the discharge gate of hopper under the plastic pellet jam.

Preferably, the scraping and holding rod is provided with a scraping and holding edge, and the scraping and holding edge is obliquely arranged towards the moving direction.

Through adopting above-mentioned technical scheme, scrape hold along being favorable to scraping the inner wall of holding down the hopper, scrape the plastic pellet of adhesion.

Preferably, a placing cavity for placing the rotating toothed ring is formed in the vertical pipe, a rolling ball is rotatably arranged on the bottom surface of the placing cavity, and the rolling ball abuts against the bottom surface of the rotating toothed ring.

Through adopting above-mentioned technical scheme, it is provided with the ball to rotate on placing the bottom surface in chamber for the ball rotates the bottom surface roll connection of ring gear with rotating, and then reduces the frictional force that rotates the ring gear and place between the bottom surface in chamber, is favorable to rotating the ring gear and rotates.

Preferably, the bottom surface of the rotating toothed ring is provided with a limiting groove, and the ball abuts against the limiting groove.

Through adopting above-mentioned technical scheme, the spacing groove of seting up in the bottom surface of rotating the ring gear is favorable to making ball and pivoted rotating the ring gear counterpoint.

Preferably, an induced air pipe is arranged at the output end of the first air blower, an air outlet is formed in the top of the discharging hopper, and the induced air pipe is communicated with the air outlet.

Through adopting above-mentioned technical scheme, be provided with the air outlet at the top of hopper down, through induced duct with the wind-force of first blower through air outlet department to blow in the hopper down for the cooling rate of the plastic pellet that falls into down in the hopper reduces the viscidity of plastic pellet.

Preferably, an air inducing plate used for guiding wind power into the air inducing pipe is arranged at the joint of the air inducing pipe and the output end of the first air blower, and the air inducing plate is obliquely arranged towards the air inducing pipe.

Through adopting above-mentioned technical scheme, the induced air board is favorable to circulating in to the induced air pipe with the wind-force of first blower output to discharge through the air outlet

Preferably, the air outlet is inclined downwards towards the discharge end of the discharge hopper.

Through adopting above-mentioned technical scheme, make the air outlet towards the discharge end downward sloping of hopper be provided with do benefit to and make the plastic pellet fall into down the hopper in, avoid the plastic pellet to be blown out down outside the hopper by wind-force.

Preferably, the discharge end of hopper is provided with the blowing pipe down, the blowing pipe is connected with the transfer storehouse that is used for the plastic pellet of keeping in, the bottom in transfer storehouse is provided with the second hair-dryer, the output of second hair-dryer is provided with the discharging pipe that is used for transporting the plastic pellet.

Through adopting above-mentioned technical scheme, the discharge end of hopper is connected with the transfer storehouse down for the plastic pellet can be kept in the transfer storehouse temporarily, so that the plastic pellet in the transfer storehouse is stored, utilizes the second hair-dryer to blow off the plastic pellet in the transfer storehouse to next station simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scraping rod is arranged in the blanking hopper, and the driving motor is started to drive the scraping rod to scrape and move along the inner wall of the blanking hopper, so that the adhered plastic grains are scraped off, and the plastic grains are not easy to block a discharge hole of the blanking hopper;

2. the top of hopper is provided with the air outlet down, blows the plastic pellet in the hopper down from air outlet department through the induced duct with the wind-force of first blower, is favorable to reducing the temperature of plastic pellet, weakens the viscidity of plastic pellet.

Drawings

FIG. 1 is a schematic view of the overall structure in the present embodiment;

fig. 2 is a sectional view showing an internal structure of a discharge hopper and a blow pipe in the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a sectional view of the internal structure of the transit bin.

Description of reference numerals: 10. a feeding hopper; 11. a vertical tube; 12. a blowpipe; 13. a first blower; 14. a placement chamber; 15. a ball bearing; 16. an air outlet; 17. an induced draft pipe; 18. an air induction plate; 20. a scraping and holding rod; 21. scraping the edge; 22. rotating the toothed ring; 23. a limiting groove; 24. a drive motor; 25. a drive gear; 30. a transfer bin; 31. a stirring motor; 32. a stirring blade; 33. a material conveying hopper; 34. a discharge pipe; 35. a second blower.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The utility model provides a material conveying system of grain production line is cut to die face heat, refers to fig. 1, including placing hopper 10 down in pelleter discharge gate below, the below integrated into one piece of hopper 10 has standpipe 11 down, and the bottom of standpipe 11 is connected with blowing pipe 12 perpendicularly, and the one end of blowing pipe 12 is connected with and is used for the first blower 13 that blows away the plastic pellet in hopper 10 down.

Referring to fig. 2, lower hopper 10 internal rotation is installed and is used for clearing up the scraping pole 20 of holding of stopping up the discharge gate department plastic pellet of hopper 10 down, scrape the junction that holds pole 20 and be located standpipe 11 and lower hopper 10, scrape and hold pole 20 and be the form of bending, scrape the inner wall laminating of holding pole 20 and standpipe 11 and lower hopper 10 and scrape the plastic pellet of holding the adhesion in discharge gate department, scrape the surface of holding pole 20 and seted up and scrape and hold along 21, scrape and hold along 21 orientation and scrape the moving direction who holds pole 20 and set up for the slope.

Referring to fig. 2 and 3, a rotating toothed ring 22 for driving the scraping rods 20 to rotate is rotatably mounted in the vertical pipe 11, one end of each scraping rod 20 is fixedly connected to the rotating toothed ring 22, in this embodiment, there are three scraping rods 20, and the three scraping rods 20 are equidistantly distributed along the circumference of the rotating toothed ring 22. The tooth of rotating ring gear 22 is towards the outside of rotating ring gear 22, and spacing groove 23 is seted up to the bottom surface of rotating ring gear 22, has seted up the chamber 14 of placing that is used for placing rotating ring gear 22 in the standpipe 11, places the chamber 14 and is cyclic annularly, places and rotates on the bottom surface of chamber 14 and inlays and be equipped with a plurality of ball 15, and a plurality of ball 15 is along placing chamber 14 equidistance distribution. The balls 15 abut against the limiting grooves 23 so as to be aligned with the rotary toothed ring 22 in a rolling manner. The standpipe 11 is further provided with a driving motor 24 for driving the rotating gear ring 22 to rotate, an output shaft of the driving motor 24 is connected with a driving gear 25, the driving gear 25 is meshed with the rotating gear ring 22, and a side surface of the placing cavity 14 is provided with a notch for meshing the driving gear 25 with the rotating gear ring 22.

Referring to fig. 2 and 4, a plurality of air outlets 16 are provided on the inner wall of the lower hopper 10, the plurality of air outlets 16 are distributed along the inner wall of the lower hopper 10 at equal intervals, the air outlets 16 are located at the top of the lower hopper 10, and the air outlets 16 are inclined downwards toward the interior of the lower hopper 10. The air outlet 16 is connected with an induced air pipe 17, the other end of the induced air pipe 17 is connected to the blowing pipe 12, an induced air plate 18 for guiding the air in the blowing pipe 12 into the induced air pipe 17 is installed at the joint of the induced air pipe 17 and the blowing pipe 12, the surface of the induced air plate 18 faces the blowing direction of the first air blower 13, and the induced air plate 18 inclines towards the direction of the induced air pipe 17. When the plastic grains fall into the discharging hopper 10, the air guide pipe 17 accelerates the cooling of the plastic grains through the air outlet 16, and reduces the viscosity of the plastic grains.

Referring to fig. 5, the other end of the blowpipe 12 is connected with a transfer bin 30 for temporarily storing plastic pellets, and the volume of the transfer bin 30 is larger than that of the lower hopper 10. The blowpipe 12 is connected in the top of transit storehouse 30, and the bottom of transit storehouse 30 is the toper, and the agitator motor 31 that is used for stirring the plastic pellet in the transit storehouse 30 is installed to the internal rotation of transit storehouse 30, and agitator motor 31 is vertical to be placed on transit storehouse 30, and is connected with stirring paddle blade 32 on agitator motor 31's the output shaft.

Referring to fig. 5, a material conveying hopper 33 is connected to a material outlet of the transfer bin 30, the material conveying hopper 33 is positioned below the transfer bin 30, a material discharging pipe 34 is connected below the material conveying hopper 33, the material conveying hopper 33 is vertically connected with the material discharging pipe 34, one end of the material discharging pipe 34 is connected with a second blower 35 for discharging plastic granules in the transfer bin 30 to a next station, and the other end of the material discharging pipe 34 is connected with the next station.

The implementation principle of the application is as follows: when the pelleter cuts plastic granules, the plastic granules fall into the lower hopper 10, the first air blower 13 is started, wind power blown by the first air blower 13 flows through the blow pipe 12 to the bottom of the vertical pipe 11, in addition, the wind power flows into the induced draft pipe 17 through the induced draft plate 18, and the air is blown into the lower hopper 10 through the air outlet 16 of the lower hopper 10, so that the temperature of the falling plastic granules is quickly reduced, the viscosity of the plastic granules is reduced, and the plastic granules can more easily enter the blow pipe 12.

Simultaneously, start driving motor 24, driving motor 24's output shaft passes through drive gear 25 and drives rotation ring gear 22 and rotate, rotation ring gear 22 drives scrapes the inner wall removal of holding pole 20 along standpipe 11 and hopper 10 down, and then scrape the adhesion at the plastic pellet of the inner wall of hopper 10 and standpipe 11 down, make the plastic pellet fall into blowpipe 12, the plastic pellet enters into the interior temporary storage of transfer storehouse 30 through the wind-force of first blower 13, transfer storehouse 30 can keep in more plastic pellet, the plastic pellet in the transfer storehouse 30 moves next station along discharging pipe 34 through the wind-force of second blower 35.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a material conveying system of grain production line is cut to die face heat, is including connecting lower hopper (10) in pelleter discharge gate department, the discharge end of lower hopper (10) is provided with first blower (13), its characterized in that: the discharge end of hopper (10) is provided with standpipe (11) down, standpipe (11) internal rotation is provided with rotating ring gear (22), it is used for scraping of holding the plastic pellet and holds pole (20) to be provided with on rotating ring gear (22), it is the form of bending to scrape and hold pole (20), scrape hold pole (20) butt in standpipe (11) and the inner wall of hopper (10) down, be provided with on standpipe (11) and be used for the drive rotating ring gear (22) pivoted driving motor (24), be provided with drive gear (25) on the output shaft of driving motor (24), drive gear (25) with rotating ring gear (22) meshing is connected.

2. The material conveying system of the die face hot pellet production line of claim 1, wherein: the scraping and holding rod (20) is provided with a scraping and holding edge (21), and the scraping and holding edge (21) is obliquely arranged towards the moving direction.

3. The material conveying system of the die face hot pelletizing production line of claim 1, characterized in that: a placing cavity (14) for placing a rotating toothed ring (22) is formed in the vertical pipe (11), a ball (15) is rotatably arranged on the bottom surface of the placing cavity (14), and the ball (15) abuts against the bottom surface of the rotating toothed ring (22).

4. The material conveying system of the die face hot pellet production line of claim 3, wherein: the bottom surface of the rotating gear ring (22) is provided with a limiting groove (23), and the ball (15) is abutted to the limiting groove (23).

5. The material conveying system of the die face hot pellet production line of claim 1, wherein: the air outlet device is characterized in that an air guide pipe (17) is arranged at the output end of the first air blower (13), an air outlet (16) is arranged at the top of the discharging hopper (10), and the air guide pipe (17) is communicated with the air outlet (16).

6. The material conveying system of the die face hot pelletizing production line of claim 5, characterized in that: and an air guide plate (18) used for guiding wind power into the air guide pipe (17) is arranged at the joint of the air guide pipe (17) and the output end of the first blower (13), and the air guide plate (18) is obliquely arranged towards the air guide pipe (17).

7. The material conveying system of the die face hot pelletizing production line of claim 5, characterized in that: the air outlet (16) is inclined downwards towards the discharge end of the discharging hopper (10).

8. The material conveying system of the die face hot pellet production line of claim 1, wherein: the discharging end of the discharging hopper (10) is provided with a blowing pipe (12), the blowing pipe (12) is connected with a transit bin (30) used for temporarily storing plastic grains, the bottom of the transit bin (30) is provided with a second blower (35), and the output end of the second blower (35) is provided with a discharging pipe (34) used for transporting the plastic grains.