CN212396826U

CN212396826U - Polyethylene material particle processing and material breaking recovery device

Info

Publication number: CN212396826U
Application number: CN202020679541.2U
Authority: CN
Inventors: 潘涛
Original assignee: Jiangxi National Plastic New Material Co ltd
Current assignee: Jiangxi National Plastic New Material Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-26
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a polyethylene material grain processing expects recovery unit absolutely, including the grinding barrel, the grinding barrel bottom is provided with the base, grinding barrel upper end one side is provided with the feed inlet, the grinding barrel bottom is provided with the discharging pipe, the inside upside of discharging pipe is provided with the net, the grinding barrel upper end is provided with the motor, the motor bottom is provided with the derailleur, the derailleur bottom is provided with the axostylus axostyle, install in the derailleur bottom the axostylus axostyle upper end, inside the grinding barrel was deepened to the axostylus axostyle bottom, axostylus axostyle and grinding barrel linking department outside cover have the bearing, the axostylus axostyle bottom is provided with the grinding hammer, the grinding hammer passes through bolt fixed mounting in the axost. The utility model discloses melting wax is the solid state under the general condition, and when the temperature of grinding hammer rose, melting wax will absorb the heat that the grinding hammer produced at the grindstone, played the effect to the grinding hammer cooling.

Description

Polyethylene material particle processing and material breaking recovery device

Technical Field

The utility model relates to a polyethylene processing equipment technical field specifically is a polyethylene material grain processing expects recovery unit absolutely.

Background

Polyethylene is a thermoplastic resin obtained by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. The polyethylene is odorless and nontoxic, feels like wax, has excellent low-temperature resistance (the lowest use temperature can reach-100 to-70 ℃), has good chemical stability, and can resist corrosion of most of acid and alkali (cannot resist acid with oxidation property). The polyethylene grinding hammer is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation, can generate a large amount of broken materials during processing, can be recycled after being ground, can be used under the condition that the temperature of the grinding hammer is increased under the condition of telling friction when the existing grinding device is used, can reduce the hardness and the wear resistance, and can prolong the service life of the hard grinding hammer.

Therefore, a polyethylene pellet processing broken material recovery device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyethylene material grain processing expects recovery unit absolutely, and melting wax is the solid state under the general condition, and when the temperature of grinding hammer risees, melting wax will absorb the heat that the grinding hammer produced at the grindstone, plays the effect to the grinding hammer cooling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polyethylene material particle processing and material breaking recovery device comprises a grinding barrel, wherein a base is arranged at the bottom end of the grinding barrel, a supporting leg is arranged between the base and the grinding barrel, the upper end and the lower end of the supporting leg are fixedly arranged at the bottom end of the grinding barrel and the upper end of the base through bolts, a feed inlet is arranged on one side of the upper end of the grinding barrel, a discharge pipe is arranged at the bottom end of the grinding barrel, the upper end of the discharge pipe is welded at the bottom end of the grinding barrel, a grid is arranged on the upper side inside the discharge pipe and fixedly arranged at the upper side inside the discharge pipe through bolts, a motor is arranged at the upper end of the grinding barrel, a speed changer is arranged at the bottom end of the motor through bolts, the bottom end of the speed changer is fixedly arranged, the bottom end of the shaft lever extends into the grinding barrel, a bearing is sleeved on the outer side of the joint of the shaft lever and the grinding barrel, a grinding hammer is arranged at the bottom end of the shaft lever and fixedly installed at the bottom end of the shaft lever through a bolt, the grinding hammer is hollow, and melting wax is filled in the grinding hammer.

The grinding barrel is used for grinding the disconnected material, the discharging pipe is used for exporting the material that will grind, the landing leg is used for supporting the grinding barrel, the motor is used for providing power, the derailleur is used for driving the axostylus axostyle and rotates, the feed inlet is used for inside the leading-in grinding barrel of material, the base is used for supporting the landing leg, the axostylus axostyle is used for driving the grinding hammer and rotates, the grinding hammer is used for grinding the material, the melting wax is used for cooling down the grinding hammer, the net is used for filtering the material after grinding.

Preferably, a plurality of heat-conducting plates are arranged in the hollow position inside the grinding hammer, and the heat-conducting plates are welded on the inner wall of the grinding hammer.

The aluminum-copper alloy used by the heat conducting plate has good heat conductivity, and can quickly guide heat generated by grinding of the grinding hammer into the molten wax.

Preferably, the hollow volume inside the grinding hammer is greater than the volume of the molten wax.

After the melting wax absorbs heat, the volume of the melting wax is increased along with the melting, and the larger internal space of the grinding hammer prevents the melting wax from pressing the grinding hammer when the melting wax is dissolved.

Preferably, tungsten steel heads are distributed at the bottom end of the grinding hammer, and the tungsten steel heads are welded at the bottom end of the grinding hammer.

The tungsten steel head has a series of excellent performances of wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, can reduce the wear of the grinding hammer and prolong the service life of the grinding hammer.

Preferably, the base upside is located and is provided with the baffle box under the discharging pipe, and the baffle box passes through bolt fixed mounting at the base upside.

The baffle box can accept the material that grinds the completion to concentrate and derive the material.

Preferably, the position of the shaft lever above the grinding hammer is provided with a spiral blade, and the spiral blade is welded above the shaft lever.

The spiral blade can rotate under the drive of axostylus axostyle, can impel the inside material of grinding barrel downwards, can improve grinding efficiency.

Compared with the prior art at the in-process of using, the beneficial effects of the utility model are that:

1. the melting wax is in a solid state under the general condition, and when the temperature of the grinding hammer rises, the melting wax can absorb the heat generated by the grinding hammer on the grinding stone, thereby playing the role of cooling the grinding hammer;

2. the utility model can rotate the spiral blade under the driving of the shaft lever, can push the materials in the grinding barrel downwards, and can improve the grinding efficiency;

3. the utility model discloses, the tungsten steel head has a series of excellent properties such as wear-resisting, intensity and toughness are better, heat-resisting, corrosion-resistant, especially its high rigidity and wearability, can reduce the wearing and tearing of grinding hammer, prolongs the life of grinding hammer.

Drawings

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

FIG. 2 is a schematic structural view of the grinding barrel of the present invention;

FIG. 3 is a schematic structural view of the grinding hammer of the present invention;

fig. 4 is a schematic diagram of the internal structure of the grinding hammer of the present invention.

In the figure: 1. a grinding barrel; 2. a discharge pipe; 3. a support leg; 4. an electric motor; 5. a transmission; 6. a feed inlet; 7. a base; 8. a material guide chute; 9. a shaft lever; 10. helical leaves; 11. grinding a hammer; 12. a tungsten steel head; 13. melting wax; 14. a heat conducting plate; 15. and (4) grid.

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. 1-4, the present invention provides a technical solution: a polyethylene material particle processing and material breaking recovery device is shown in figures 1-4 and comprises a grinding barrel 1, wherein a base 7 is arranged at the bottom end of the grinding barrel 1, a supporting leg 3 is arranged between the base 7 and the grinding barrel 1, the upper end and the lower end of the supporting leg 3 are fixedly arranged at the bottom end of the grinding barrel 1 and the upper end of the base 7 through bolts, a feed inlet 6 is arranged at one side of the upper end of the grinding barrel 1, a discharge pipe 2 is arranged at the bottom end of the grinding barrel 1, the upper end of the discharge pipe 2 is welded at the bottom end of the grinding barrel 1, a grid 15 is arranged at the upper side in the discharge pipe 2, a motor 4 is arranged at the upper end of the grinding barrel 1, a speed changer 5 is arranged at the bottom end of the motor 4 through bolts, the bottom end of the speed changer 5 is fixedly arranged at the, the upper end of the shaft rod 9 is arranged at the bottom end of the transmission 5, the bottom end of the shaft rod 9 is deep inside the grinding barrel 1, a bearing is sleeved outside the joint of the shaft rod 9 and the grinding barrel 1, a grinding hammer 11 is arranged at the bottom end of the shaft rod 9, the grinding hammer 11 is fixedly arranged at the bottom end of the shaft rod 9 through a bolt, the grinding hammer 11 is arranged in a hollow mode, and melting wax 13 is filled inside the grinding hammer 11.

Through above-mentioned technical scheme, milling barrel 1 is used for grinding the disconnected material, discharging pipe 2 is used for deriving the material of grinding, landing leg 3 is used for supporting milling barrel 1, motor 4 is used for providing power, derailleur 5 is used for driving axostylus axostyle 9 and rotates, feed inlet 6 is used for leading-in 1 inside milling barrel with the material, base 7 is used for supporting landing leg 3, axostylus axostyle 9 is used for driving grinding hammer 11 and rotates, grinding hammer 11 is used for grinding the material, melting wax 13 is used for cooling grinding hammer 11, net 15 is used for filtering the material after grinding.

Specifically, as shown in fig. 4, a plurality of heat conducting plates 14 are disposed in hollow positions inside the grinding hammer 11, and the heat conducting plates 14 are welded to the inner wall of the grinding hammer 11.

Through the technical scheme, the aluminum-copper alloy used by the heat conduction plate 14 has good heat conductivity, and can quickly guide heat generated by the grinding hammer 11 during grinding into the molten wax 13.

Specifically, as shown in fig. 4, the hollow volume inside the grinding hammer 11 is larger than the volume of the molten wax 13.

Through the technical scheme, after the heat absorption of the molten wax 13, the volume of the molten wax 13 is increased along with the dissolution, and the large arrangement of the inner space of the grinding hammer 11 avoids the molten wax 13 from pressing the grinding hammer 11 during the dissolution.

Specifically, as shown in fig. 3, tungsten steel heads 12 are distributed at the bottom end of the grinding hammer 11, and the tungsten steel heads 12 are welded at the bottom end of the grinding hammer 11.

Through the technical scheme, the tungsten steel head 12 has a series of excellent performances such as wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, can reduce the wear of the grinding hammer 11, and prolongs the service life of the grinding hammer 11.

Specifically, as shown in fig. 1, a material guiding chute 8 is disposed on the upper side of the base 7 and under the material discharging pipe 2, and the material guiding chute 8 is fixedly mounted on the upper side of the base 7 through bolts.

Through above-mentioned technical scheme, baffle box 8 can accept the material that grinds the completion to concentrate and derive the material.

Specifically, as shown in fig. 3, the shaft 9 is provided with a spiral blade 10 at a position above the grinding weight 11, and the spiral blade 10 is welded above the shaft 9.

Through above-mentioned technical scheme, helical blade 10 can rotate under the drive of axostylus axostyle 9, can impel the inside material of grinding barrel 1 downwards, can improve grinding efficiency.

The working principle is as follows: during the use, be connected motor 4 with external power supply, open motor 4 through the switch, motor 4 will drive axostylus axostyle 9 through derailleur 5 and rotate, axostylus axostyle 9 is at rotatory in-process, will drive grinding hammer 11 and rotate, the material that will grind passes through the leading-in grinding barrel 1 inside of feed inlet 6, grind the material through grinding hammer 11, the crushed aggregates of grinding will filter through net 15, derive through discharging pipe 2, melting wax 13 is the solid state under the general condition, when grinding hammer 11's temperature rose, melting wax 13 will absorb the heat that grinding hammer 11 produced at the grindstone, play the effect to grinding hammer 11 cooling.

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 polyethylene material grain processing expects recovery unit absolutely which characterized in that: comprises a grinding barrel (1), a base (7) is arranged at the bottom end of the grinding barrel (1), supporting legs (3) are arranged between the base (7) and the grinding barrel (1), the upper ends and the lower ends of the supporting legs (3) are fixedly arranged at the bottom end of the grinding barrel (1) and the upper end of the base (7) through bolts, a feed inlet (6) is arranged at one side of the upper end of the grinding barrel (1), a discharge pipe (2) is arranged at the bottom end of the grinding barrel (1), the upper end of the discharge pipe (2) is welded at the bottom end of the grinding barrel (1), a grid (15) is arranged at the upper side inside the discharge pipe (2), the grid (15) is fixedly arranged at the upper side inside the discharge pipe (2) through bolts, a motor (4) is arranged at the upper end of the grinding barrel (1), a speed changer (5) is arranged, the grinding device is characterized in that the bottom end of the speed changer (5) is fixedly installed on the upper side of the grinding barrel (1) through a bolt, a shaft lever (9) is arranged at the bottom end of the speed changer (5), the upper end of the shaft lever (9) is installed at the bottom end of the speed changer (5), the bottom end of the shaft lever (9) extends into the grinding barrel (1), a bearing is sleeved on the outer side of the joint of the shaft lever (9) and the grinding barrel (1), a grinding hammer (11) is arranged at the bottom end of the shaft lever (9), the grinding hammer (11) is fixedly installed at the bottom end of the shaft lever (9) through a bolt, the inside of the grinding hammer (11) is arranged in a hollow mode.

2. The polyethylene pellet processing and material breakage recycling device according to claim 1, characterized in that: the grinding hammer is characterized in that a plurality of heat-conducting plates (14) are arranged in the hollow position in the grinding hammer (11), and the heat-conducting plates (14) are welded on the inner wall of the grinding hammer (11).

3. The polyethylene pellet processing and material breakage recycling device according to claim 1, characterized in that: the hollow volume inside the grinding hammer (11) is greater than the volume of the molten wax (13).

4. The polyethylene pellet processing and material breakage recycling device according to claim 1, characterized in that: tungsten steel heads (12) are distributed at the bottom end of the grinding hammer (11), and the tungsten steel heads (12) are welded at the bottom end of the grinding hammer (11).

5. The polyethylene pellet processing and material breakage recycling device according to claim 1, characterized in that: the base (7) upside is located discharging pipe (2) and is provided with baffle box (8) directly under the position, and baffle box (8) pass through bolt fixed mounting in base (7) upside.

6. The polyethylene pellet processing and material breakage recycling device according to claim 1, characterized in that: the spiral blade (10) is arranged at the position, above the grinding hammer (11), of the shaft lever (9), and the spiral blade (10) is welded above the shaft lever (9).