CN212193757U

CN212193757U - Mixing device for plastic modification

Info

Publication number: CN212193757U
Application number: CN202020592188.4U
Authority: CN
Inventors: 戈峰
Original assignee: Jiangsu Xingding Plastic Technology Co ltd
Current assignee: Jiangsu Xingding Plastic Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-22
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a mixing device for plastic modification, which relates to the field of plastic mixing equipment and comprises a cylinder body, the top of the cylinder body is provided with a feed hopper and a first motor, the first rotating shaft is connected with a stirring mechanism, the lower surface of the cleaning disc is connected with the upper surface of the bottom of the cylinder body, the bottom of the cylinder body is provided with a second motor, the outer side wall of the second rotating shaft is provided with a stirring rod, a support table is arranged below the cylinder body, the upper surface of the support table is sequentially provided with a first air compressor, a cleaning machine and a second air compressor from left to right, gas output pipes are arranged at the tops of the first air compressor and the second air compressor, the gas output pipe penetrates through the bottom of the barrel and the third through hole of the cleaning disc, the open end of the gas output pipe is opposite to the upper surface of the cleaning disc, and a discharge pipe is arranged on the outer side wall of the bottom of the barrel. The utility model discloses make the air dispersion even, easy operation, the cleanness of being convenient for can prevent to block up.

Description

Mixing device for plastic modification

Technical Field

The utility model belongs to plastics mixing apparatus field, concretely relates to a mixing arrangement for plastics are modified.

Background

The plastic modification is a relatively broad concept, and the plastic modification is called plastic modification whether the original performance of the resin is improved or improved through physical, chemical, mechanical and other ways, and has a wide application range. Plastics can be modified to improve the quality of plastics, such as density, hardness, precision, appearance, processability, transparency, mechanical properties, electromagnetic properties, chemical properties, corrosion resistance, aging resistance, wear resistance, thermal properties, flame retardance, barrier properties, cost and the like. The plastic modification is the most effective method for reducing cost and improving performance.

For example, chinese patent publication is a modified mixing arrangement of plastics of CN201920021767.0, including the blending tank, the upper end of blending tank is equipped with the upper end and connects the lid, the lower surface of blending tank is equipped with the aspiration pump to the inside bottom surface of blending tank is equipped with the outlet duct of type structure, and the lower extreme air inlet of outlet duct passes through the pipe and is connected with the gas outlet of aspiration pump, there is the motor upper surface of upper end connection lid through bolted connection, can drive through the motor and rotate the connecting pipe rotation, drives through rotating the connecting pipe and rotate the mixing frame rotation to this stirs and mixes, and can extract gas through the aspiration pump inside the outlet duct, and gas enters into the inside of scattered trachea through rotating the connecting pipe, blows through the through-hole on the scattered trachea.

Still like chinese patent publication No. CN201910874560.2, a mixing device for plastic modification capable of realizing rapid grinding of plastic particles comprises a base and a rotary base, wherein a grinding tank is arranged in the middle of the top of the base, a first feed inlet is reserved at the upper end of the grinding tank, a mixing tank is arranged around the upper end of the base, a first rotating shaft is connected to the lower end of a third motor, a driving wheel is connected to a material pushing rod through a driven wheel, the rotary base is located at the bottom of the interior of the grinding tank, blanking holes are reserved on the inner side wall of the rotary base, and a filter plate is arranged at the lower end of the mounting block.

The foaming and molding of plastic products are the most effective method for reducing the density, and the existing mixing devices for plastic modification are generally poor in uniformity when materials are mixed with air and difficult to clean.

Therefore, it is urgently needed to provide a mixing device for plastic modification, which has the advantages of uniform air dispersion, simple operation, convenience in cleaning and blockage prevention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for modified mixing arrangement of plastics to the not enough of current mixing arrangement that is used for plastics.

The utility model provides a following technical scheme:

a mixing device for plastic modification comprises a cylinder body, wherein a feed hopper and a first motor are arranged at the top of the cylinder body, a first rotating shaft connected with the bottom of the first motor penetrates through the top of the cylinder body and is arranged in the cylinder body, the first rotating shaft is connected with a stirring mechanism, a first distribution plate, a second distribution plate and a cleaning disc are sequentially arranged below the first rotating shaft, the first distribution plate and the second distribution plate are respectively provided with a first through hole and a second through hole in the vertical direction, the lower surface of the cleaning disc is connected with the upper surface of the bottom of the cylinder body, a second motor is arranged at the bottom of the cylinder body, a second rotating shaft connected with the top of the second motor penetrates through the bottom of the cylinder body and is arranged in the cylinder body, a stirring rod is arranged on the outer side wall of the second rotating shaft and is arranged between the second distribution plate and the cleaning disc, the utility model discloses a cleaning device for cleaning the surface of a cylinder, including barrel, supporting bench, first air compressor, cleaning machine and second air compressor, the below of barrel is equipped with the supporting bench, the bottom of barrel is passed through the bracing piece and is connected the top of supporting bench, the upper surface of supporting bench is equipped with first air compressor, cleaning machine and second air compressor from left to right in proper order, first air compressor with second air compressor's top all is equipped with gas output tube, gas output tube runs through in proper order the bottom of barrel with the third through-hole of cleaning dish, gas output tube's open end with the upper surface of cleaning dish sets up relatively, the cleaning machine pass through liquid output tube with the cleaning dish is connected, the bottom.

Preferably, the rabbling mechanism includes two stirring frames, two the stirring frame with first pivot is symmetry setting in the axis of vertical direction, and the one end of connecting rod is connected rabbling mechanism's inside wall, the other end is connected the lateral wall of first pivot, the quantity of connecting rod is at least one.

Preferably, the first through hole and the second through hole have the same structure.

Preferably, the outer side walls of the first distribution plate, the second distribution plate and the cleaning disc are all connected with the inner side wall of the cylinder body.

Preferably, the top of the cleaning disc is provided with at least one set of nozzles.

Preferably, the bottom of the discharge pipe is arranged above the cleaning disc, and the discharge pipe is provided with a discharge valve outside the barrel body.

The utility model has the advantages that:

(1) the materials to be mixed are injected into the feed hopper, the materials enter the barrel and are primarily stirred by the stirring mechanism, air with certain pressure is discharged from the air outlet of the gas output pipe and is uniformly dispersed in the materials under the action of the stirring rod, the air can be continuously uniformly dispersed by the second distribution plate and the first through holes on the first distribution plate, the materials are fully and uniformly mixed in the full stirring process of the stirring mechanism and the stirring rod, the air is uniformly dispersed in the materials, and the operation is simple;

(2) when cleaning the inside of the barrel, the cleaning machine is opened, the clear water in the cleaning machine passes through the liquid output pipe and the cleaning disc under certain pressure, and finally is sprayed upwards through the nozzle, so that the materials in the first through hole and the second through hole can be sprayed and cleaned, the cleaning is convenient, and the blockage is prevented.

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 diagram of the present invention;

fig. 2 is a top view of the cleaning plate of the present invention.

Labeled as: 1. a barrel; 2. a feed hopper; 3. a first motor; 4. a first rotating shaft; 5. a stirring frame; 6. a connecting rod; 7. a first distribution plate; 8. a second distribution plate; 9. cleaning the disc; 10. a first through hole; 11. a second through hole; 12. A nozzle; 13. a second motor; 14. a second rotating shaft; 15. a stirring rod; 16. a support table; 17. a support bar; 18. a first air compressor; 19. a cleaning machine; 20. a second air compressor; 21. a gas output pipe; 22. a third through hole; 23. a discharge pipe; 24. a liquid outlet pipe; 25. a discharge valve; 26. and an air outlet.

Detailed Description

As shown in the figure, a mixing arrangement for plastics are modified, including barrel 1, the top of barrel 1 is equipped with feeder hopper 2 and first motor 3, the inside of barrel 1 is located at the top that first pivot 4 that first motor 3 bottom is connected runs through barrel 1, first pivot 4 is connected with rabbling mechanism, rabbling mechanism includes two stirring frame 5, two stirring frame 5 use first pivot 4 to set up as symmetry axis symmetry at the axis of vertical direction, rabbling mechanism's inside wall is connected to the one end of connecting rod 6, the outside wall of first pivot 4 is connected to the other end, the quantity of connecting rod 6 is at least one.

A first distribution plate 7, a second distribution plate 8 and a cleaning disc 9 are sequentially arranged below the first rotating shaft 4, the first distribution plate 7 and the second distribution plate 8 are respectively provided with a first through hole 10 and a second through hole 11 in the vertical direction, and the first through hole 10 and the second through hole 11 are identical in structure. The outer side walls of the first distributing plate 7, the second distributing plate 8 and the cleaning disc 9 are all connected with the inner side wall of the cylinder body 1.

The lower surface of the cleaning disc 9 is connected with the upper surface of the bottom of the cylinder 1, and the top of the cleaning disc 9 is provided with at least one group of nozzles 12.

A second motor 13 is arranged at the bottom of the cylinder body 1, a second rotating shaft 14 connected with the top of the second motor 13 penetrates through the bottom of the cylinder body 1 and is arranged inside the cylinder body 1, a stirring rod 15 is arranged on the outer side wall of the second rotating shaft 14, the stirring rod 15 is arranged between the second distributing plate 8 and the cleaning plate 9, a supporting table 16 is arranged below the cylinder body 1, the bottom of the cylinder body 1 is connected with the top of the supporting table 16 through a supporting rod 17, a first air compressor 18 is sequentially arranged on the upper surface of the supporting table 16 from left to right, the cleaning machine 19 and the second air compressor 20, the top of the first air compressor 18 and the top of the second air compressor 20 are both provided with a gas output pipe 20, the gas output pipe 20 sequentially penetrates through the bottom of the barrel body 1 and the third through hole 22 of the cleaning disc 9, the open end of the gas output pipe 20 is arranged opposite to the upper surface of the cleaning disc 9, and the outer side wall of the bottom of the barrel body 1 is provided with a discharge pipe 23. The bottom of the discharge pipe 23 is arranged above the cleaning disc 9, the cleaning machine 19 is connected with the cleaning disc 9 through a liquid output pipe 24, and the discharge pipe 23 is provided with a discharge valve 25 outside the cylinder 1.

The utility model discloses a use-way does: starting the first motor 3, the second motor 13, the first air compressor 18 and the second pneumatic compressor, driving the stirring mechanism and the stirring rod 15 to rotate by the first rotating shaft 4 and the second rotating shaft 14, injecting the materials to be mixed into the feed hopper 2, feeding the materials into the barrel 1, the air with certain pressure is discharged from the air outlet 26 of the air output pipe 20 after the preliminary stirring by the stirring mechanism, the air is uniformly dispersed in the materials under the action of the stirring rod 15, the second through holes 11 and the first through holes 10 on the second distribution plate 8 and the first distribution plate 7 can continue to uniformly disperse the air, the materials are fully and evenly mixed in the full stirring process of the stirring mechanism and the stirring rod 15, after the materials are evenly mixed, the first motor 3, the second motor 13, the first air compressor 18 and the second pneumatic compressor are closed, the discharge valve 25 is opened, and materials are discharged and collected from the discharge pipe 23;

when the interior of the cylinder body 1 is cleaned, the discharge valve 25 is closed, the cleaning machine 19 is opened, clean water in the cleaning machine 19 passes through the liquid output pipe 24 and the cleaning disc at certain pressure and is finally upwards sprayed out through the nozzle 12, and the water passes through the second through hole 11 and the first through hole 10 to spray and clean materials in the through holes to prevent blockage.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing device for plastic modification comprises a cylinder body and is characterized in that a feed hopper and a first motor are arranged at the top of the cylinder body, a first rotating shaft connected with the bottom of the first motor penetrates through the top of the cylinder body and is arranged inside the cylinder body, the first rotating shaft is connected with a stirring mechanism, a first distribution plate, a second distribution plate and a cleaning disc are sequentially arranged below the first rotating shaft, the first distribution plate and the second distribution plate are respectively provided with a first through hole and a second through hole in the vertical direction, the lower surface of the cleaning disc is connected with the upper surface of the bottom of the cylinder body, a second motor is arranged at the bottom of the cylinder body, a second rotating shaft connected with the top of the second motor penetrates through the bottom of the cylinder body and is arranged inside the cylinder body, a stirring rod is arranged on the outer side wall of the second rotating shaft and is arranged between the second distribution plate and the cleaning disc, the utility model discloses a cleaning device for cleaning the surface of a cylinder, including barrel, supporting bench, first air compressor, cleaning machine and second air compressor, the below of barrel is equipped with the supporting bench, the bottom of barrel is passed through the bracing piece and is connected the top of supporting bench, the upper surface of supporting bench is equipped with first air compressor, cleaning machine and second air compressor from left to right in proper order, first air compressor with second air compressor's top all is equipped with gas output tube, gas output tube runs through in proper order the bottom of barrel with the third through-hole of cleaning dish, gas output tube's open end with the upper surface of cleaning dish sets up relatively, the cleaning machine pass through liquid output tube with the cleaning dish is connected, the bottom.

2. The mixing device for plastic modification according to claim 1, wherein the stirring mechanism comprises two stirring frames, the two stirring frames are symmetrically arranged by taking a central axis of the first rotating shaft in a vertical direction as a symmetry axis, one end of a connecting rod is connected with an inner side wall of the stirring mechanism, the other end of the connecting rod is connected with an outer side wall of the first rotating shaft, and the number of the connecting rods is at least one.

3. Mixing device for the modification of plastics according to claim 1, characterised in that the first through-hole and the second through-hole are identical in structure.

4. The mixing device for plastic modification of claim 1, wherein the outer side walls of the first distribution plate, the second distribution plate and the cleaning pan are all connected to the inner side wall of the barrel.

5. Mixing device for the modification of plastics according to claim 1, characterised in that the top of the cleaning disc is provided with at least one set of nozzles.

6. The mixing device for plastic modification of claim 1, wherein the bottom of the discharge pipe is disposed above the cleaning disc, and the discharge pipe is provided with a discharge valve outside the cylinder.