CN216756742U

CN216756742U - Wear-resisting pyrophyllite mill charge-in pipeline that easily dredges

Info

Publication number: CN216756742U
Application number: CN202220353778.0U
Authority: CN
Inventors: 袁波; 黄勇群; 王洁
Original assignee: ZHEJIANG LEINA MICRO POWDER CO Ltd
Current assignee: ZHEJIANG LEINA MICRO POWDER CO Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-17
Anticipated expiration: 2032-02-22

Abstract

The utility model provides a wear-resistant easy-dredging pyrophyllite mill feeding pipeline, which relates to the field of mill equipment and comprises a charging barrel, wherein a feeding pipe and a discharging pipe are arranged on the charging barrel, a conveying mechanism is arranged in the charging barrel and comprises a rotating shaft, a spiral sheet, a speed reducer and a conveying motor, the speed reducer is fixedly arranged at the top end of the charging barrel, the output end of the conveying motor is connected to the speed reducer, the rotating shaft is pivoted between a supporting bearing seat and the speed reducer, the spiral sheet is annularly distributed on the rotating shaft, a rotatable wear-resistant inner pipe is further pivoted in the charging barrel and driven to rotate by a rotation driving assembly, a vibrating mechanism is further arranged on the wear-resistant inner pipe and vibrates the wear-resistant inner pipe, the wear-resistant easy-dredging pyrophyllite mill feeding pipeline accelerates the conveying of materials in the charging barrel by arranging the conveying mechanism in the charging barrel, meanwhile, the wear-resistant inner pipe is pivoted in the charging barrel, a wear-resistant material is adopted, and an additional vibrating mechanism vibrates the wear-resistant inner pipe to be matched with the conveying mechanism, effectively prevent ore powder bonding on the pipe wall, accelerate material unloading speed, prevent to block up.

Description

Wear-resisting pyrophyllite mill charge-in pipeline that easily dredges

Technical Field

The utility model relates to the technical field of mill equipment, in particular to a wear-resistant and easily dredged pyrophyllite mill feeding pipeline.

Background

The production process of the pyrophyllite micro powder is generally as follows: from the major directness pyrophyllite ore of ore mining through the initial breakage, the broken small-size granule ore that becomes the diameter and be 2 to 3 centimetres that thin, then send into the mill through feeding device, through grinding, pyrophyllite miropowder is made to processes such as homogenization, the miropowder that grinds passes through the discharging pipe and from moving to having the negative pressure and storing the transport of powder section of thick bamboo, so the inside certain negative pressure that also has of mill, so current pyrophyllite charge-in pipeline except can carrying small-size granule ore inside the mill, still need have certain leakproofness, set up a rotatory leaf on the inlet pipe usually, use rotatory leaf to form sealedly, guarantee to keep the negative pressure in inlet pipe and the mill.

The existing pyrophyllite mill feeding pipeline has the following problems: 1. the pyrophyllite is a block-shaped stone, and falls into the feeding pipeline under the action of gravity in the process of mixing and feeding, the stone is in rigid contact with the wall of the charging barrel of the feeding pipeline, and long-term mechanical abrasion is caused on the wall of the charging barrel, so that rough pits are formed on the surface of the wall of the charging barrel, the blanking speed is influenced, and ore accumulation is formed; 2. the rotating blades in the feeding pipeline are in a four-blade shape, the inner space is limited, ore accumulation is easily caused, dredging is not easy, and blanking is affected.

In conclusion, the present disclosure follows.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a wear-resistant feeding pipeline easy to dredge a pyrophyllite mill, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a wear-resisting pyrophyllite mill charge-in pipeline that easily dredges, includes the feed cylinder, and the feed cylinder upper end is equipped with the inlet pipe, and the lower extreme is equipped with the discharging pipe, the feed cylinder bottom is equipped with the support bearing frame, establish conveying mechanism in the feed cylinder, including pivot, flight, speed reducer, conveying motor, the speed reducer sets firmly on the feed cylinder top, the conveying motor output is connected on the speed reducer, the pivot pin joint is between support bearing frame and speed reducer, the flight encircles cloth in the pivot, still the pin joint has wear-resisting inner tube in the feed cylinder between inlet pipe and the discharging pipe, wear-resisting inner tube is rotatory by the drive of rotation driving assembly, rotation driving assembly includes driving motor, initiative tooth, driven tooth, driving motor sets firmly in the feed cylinder outer end through the motor support, the initiative tooth pin joint is at the driving motor output, the outer periphery in wear-resisting inner tube is established to driven tooth cover, the charging barrel corresponding to the driven teeth is provided with an opening, and the driving teeth are meshed with the driven teeth.

Preferably, one end of the wear-resistant inner tube is pivoted in the charging barrel through a bearing, the other end of the wear-resistant inner tube is further provided with a vibration mechanism which comprises a rotating wheel and a protrusion, the rotating wheel is pivoted in the charging barrel, the protrusion is arranged outside the wear-resistant inner tube, and the protrusion intermittently passes through the rotating wheel.

Preferably, the wear-resistant inner pipe is a high-network surfacing wear-resistant sliding plate.

Preferably, a plurality of dredging doors are further arranged on the charging barrel, and the dredging doors are hinged to the charging barrel.

Preferably, the charging barrel is erected on a support, and the discharge pipe extends into the mill.

Preferably, the lifting machine is arranged on the support, and the conical barrel is arranged above the feeding pipe of the material pipe.

(III) advantageous effects

The utility model provides a wear-resistant feeding pipeline easy to dredge a pyrophyllite mill. The method has the following beneficial effects:

1. this wear-resisting pyrophyllite mill charge-in pipeline that easily dredges through set up conveying mechanism in the feed cylinder for the transport of material in the feed cylinder also prevents simultaneously that the material from blockking up in the feed cylinder.

2. This wear-resisting easy mediation pyrophyllite mill charge-in pipeline still is equipped with rotatory wear-resisting inner tube in the feed cylinder, adopts wear-resisting material, and cooperation conveying mechanism prevents that the material from gluing the wall and to the wearing and tearing of inner tube, with higher speed material unloading speed, and refreshing efficiency is through still adding and establishing vibration mechanism, carries out vibration operation to wear-resisting inner tube, has further promoted unloading speed.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the tube of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2;

FIG. 4 is a schematic structural diagram of the vibrating mechanism of the present invention;

FIG. 5 is a schematic diagram of an application structure of the present invention.

In the figure: 1. a charging barrel; 2. a feed pipe; 3. a discharge pipe; 4. supporting the bearing seat; 5. a conveying mechanism; 51. a rotating shaft; 52. a spiral sheet; 53. a speed reducer; 54. a conveying motor; 6. a wear-resistant inner tube; 7. a bearing; 8. a rotary drive assembly; 81. a drive motor; 82. a motor support; 83. a driving tooth; 84. a driven tooth; 9. a vibration mechanism; 91. a rotating wheel; 92. a protrusion; 10. a dredging door; 11. grinding; 12. a support; 13. a hoist; 14. a conical cylinder.

Detailed Description

The embodiment of the utility model provides a wear-resistant easily dredged mill 11 feeding pipe 2, as shown in fig. 1-5, which comprises a charging barrel 1, wherein the charging barrel 1 is provided with a feeding pipe 2 at the upper end, a discharging pipe 3 at the lower end, a supporting bearing 7 seat is arranged at the bottom end of the charging barrel 1, a conveying mechanism 5 is arranged in the charging barrel 1 and comprises a rotating shaft 51, a spiral sheet 52, a speed reducer 53 and a conveying motor 54, the speed reducer 53 is fixedly arranged at the top end of the charging barrel 1, the output end of the conveying motor 54 is connected to the speed reducer 53, the rotating shaft 51 is pivoted between the supporting bearing 7 seat and the speed reducer 53, the spiral sheet 52 is annularly distributed on the rotating shaft 51 in four blade shapes, a wear-resistant inner pipe 6 is further pivoted in the charging barrel 1 between the feeding pipe 2 and the discharging pipe 3, the wear-resistant inner pipe 6 is driven to rotate by a rotary driving component 8, the rotary driving component 8 comprises a driving motor 81, a driving tooth 83 and a driven tooth 84, the driving motor 81 is fixedly arranged at the outer end of the charging barrel 1 through a motor support 82, the driving tooth 83 is pivoted at the output end of the driving motor 81, the driven tooth 84 is sleeved on the outer circumferential surface of the wear-resistant inner tube 6, an opening is formed in the charging barrel 1 corresponding to the driven tooth 84, and the driving tooth 83 is meshed with the driven tooth 84.

Further, as shown in fig. 3/4, in order to further prevent the jam of material in wear-resisting inner tube 6, the embodiment of the present case, wear-resisting inner tube 6 one end is passed through the bearing 7 pin joint in feed cylinder 1, the other end still is equipped with vibration mechanism 9, including runner 91 and arch 92, runner 91 pin joint is in feed cylinder 1, arch 92 is established outside wear-resisting inner tube 6, along with the rotation of wear-resisting inner tube 6, the arch 92 intermittent type on the outer end of wear-resisting inner tube 6 passes through runner 91, intermittent type stirring has been formed to wear-resisting inner tube 6, start the effect of vibration pipe wall, prevent that material powder from bonding on wear-resisting inner tube 6 inner wall, accelerated material passes through discharging pipe 3 and enters mill 11, vibration mechanism 9 sets up the one end of principle bearing 7, also be for there is better vibration effect.

Further, in order to improve the wear resistance of the wear-resistant inner tube 6 and prolong the service life of the wear-resistant inner tube 6, the wear-resistant inner tube 6 adopts a high-porosity surfacing wear-resistant sliding plate.

As shown in figure 1, still be equipped with a plurality of mediation doors 10 on the feed cylinder 1, mediation door 10 articulates on feed cylinder 1, can more convenient overhaul feed cylinder 1 through mediation door 10, perhaps dredge, promote the efficiency of overhauing, promote production efficiency, and mediation door 10 can be established near feed cylinder 1 of inlet pipe 2 and discharging pipe 3.

As shown in fig. 5, the charging barrel 1 is erected on the bracket 12, the discharging pipe 3 extends into the grinding machine 11, and the production process of the pyrophyllite micro powder is generally as follows: the major direct pyrophyllite ore mined from the ore is primarily broken and finely broken into small-sized particle ore with the diameter of 2-3 cm, then the small-sized particle ore is sent into a grinding machine 11 through a feeding pipe 2 channel, pyrophyllite micro powder is prepared through the processes of grinding, homogenization and the like, the ground micro powder is automatically conveyed to a negative-pressure powder storage cylinder through a discharging pipe 3, a certain negative pressure is also arranged inside the grinding machine 11, certain sealing performance needs to be achieved inside the grinding machine, a spiral sheet 52 is arranged in the feeding pipe 2 channel to form sealing, and the fact that the feeding pipe 2 channel and the grinding machine 11 keep the negative pressure is guaranteed.

As shown in fig. 5, a lifting machine 13 is arranged on the support 12, a conical barrel 14 is arranged above the feeding pipe 2 of the material pipe, the material is lifted to a corresponding height through the lifting machine 13, and then is discharged to the feeding pipe 2 through the conical barrel 14, because the raw material is ore, the spiral piece 52 is greatly impacted when the raw material is poured, the damage rate of the spiral piece 52 is high, the material discharging speed is reduced through the conical barrel 14, and the direct impact of the ore on the charging barrel 1 is reduced.

The working principle is as follows: after the utility model is installed, when in use and after being fixed, the conveying motor 54 is started, the rotating shaft 51 pivoted on the support bearing 7 seat is driven to rotate by the speed reducer 53, when the rotating shaft 51 rotates, the spiral piece 52 can guide and mix mixed stone materials discharged from the material inlet pipe 2, in the mixing process, the mixed materials are conveyed by the rotation of the rotating shaft 51 and are conveyed to the material outlet pipe 3 to enter the grinding machine 11, meanwhile, in order to prevent the blockage of the material barrel 1, the wear-resistant inner pipe 6 is pivoted in the material barrel 1, the wear resistance of the inner pipe is improved, simultaneously, the wear-resistant inner pipe 6 is driven to rotate by the rotation driving assembly 8, the ore discharging in the wear-resistant inner pipe 6 is accelerated, the bulge 92 of the vibration mechanism 9 is arranged on the outer wall of the wear-resistant inner pipe 6, the bulge 92 intermittently passes through the rotating wheel 91 by rotating the wear-resistant inner pipe 6, and the wear-resistant inner pipe 6 vibrates, the ore discharging is further accelerated, prevent the inner wall of the wear-resistant inner pipe 6 from being engaged with the ore or fine dust for a long time to form blockage.

In view of the above, it is desirable to provide,

this 11 inlet pipes 2 of mill of wear-resisting easy mediation are said, through set up conveying mechanism 5 in feed cylinder 1 for the transport of material in feed cylinder 1 also prevents simultaneously that the material from blockking up in feed cylinder 1.

This 11 inlet pipes 2 of mill are easily dredged to wear-resisting, still be equipped with rotatory wear-resisting inner tube 6 in the feed cylinder 1, adopt wear-resisting material, cooperation conveying mechanism 5 prevents that the material from gluing the wall and to the wearing and tearing of inner tube, material unloading speed with higher speed, refreshing efficiency, through still adding establish vibrating mechanism 9, carry out the vibration operation to wear-resisting inner tube 6, further promoted unloading speed, dredge door 10 on the feed cylinder 1 also is favorable to carrying out quick maintenance and mediation to feed cylinder 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting pyrophyllite mill charge-in pipeline that easily dredges which characterized in that: including feed cylinder (1), feed cylinder (1) upper end is equipped with inlet pipe (2), and the lower extreme is equipped with discharging pipe (3), feed cylinder (1) bottom is equipped with support bearing frame (4), establish conveying mechanism (5) in feed cylinder (1), including pivot (51), flight (52), speed reducer (53), conveying motor (54), speed reducer (53) set firmly on feed cylinder (1) top, conveying motor (54) output is connected on speed reducer (53), pivot (51) pin joint is between support bearing frame (4) and speed reducer (53), flight (52) encircle cloth on pivot (51), still there are wear-resisting inner tube (6) in feed cylinder (1) between inlet pipe (2) and discharging pipe (3), wear-resisting inner tube (6) are rotatory by rotation driving assembly (8) drive, rotation driving assembly (8) include driving motor (81), Drive tooth (83), driven tooth (84), driving motor (81) set firmly in feed cylinder (1) outer end through motor support (82), drive tooth (83) pin joint is at driving motor (81) output, the outer periphery in wear-resisting inner tube (6) is established to driven tooth (84) cover, be equipped with the opening on feed cylinder (1) that driven tooth (84) correspond, drive tooth (83) and driven tooth (84) meshing.

2. The wear-resistant easy-to-dredge pyrophyllite mill feed pipeline of claim 1, wherein: wear-resisting inner tube (6) one end passes through bearing (7) pin joint in feed cylinder (1), and the other end still is equipped with vibration mechanism (9), including runner (91) and arch (92), runner (91) pin joint is in feed cylinder (1), arch (92) are established outside wear-resisting inner tube (6), protruding (92) intermittent type is through runner (91).

3. The wear-resistant easy-to-dredge pyrophyllite mill feed pipeline of claim 1, wherein: the wear-resistant inner pipe (6) adopts a high-grain surfacing wear-resistant sliding plate.

4. The wear-resistant easy-to-dredge pyrophyllite mill feed pipeline of claim 1, wherein: the device is characterized in that the charging barrel (1) is further provided with a plurality of dredging doors (10), and the dredging doors (10) are hinged to the charging barrel (1).

5. The wear-resistant easy-to-dredge pyrophyllite mill feed pipeline of claim 1, wherein: the charging barrel (1) is erected on the support (12), and the discharging pipe (3) extends into the grinding machine (11).

6. The wear-resistant easy-to-dredge pyrophyllite mill feed pipeline of claim 5, wherein: the lifting machine (13) is arranged on the support (12), and the conical barrel (14) is arranged above the feeding pipe (2) of the charging barrel (1).