CN210252526U

CN210252526U - Tube mill is used in production of corundum clean shot

Info

Publication number: CN210252526U
Application number: CN201920741666.0U
Authority: CN
Inventors: 高世敬; 金敏杰; 郑俊
Original assignee: Jiangsu Jingbang New Material Co Ltd
Current assignee: Jiangsu Jingbang New Material Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-07
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a corundum clean shot production facility technical field specifically is a tube mill is used in production of corundum clean shot, including the tube mill barrel, the right-hand member of tube mill barrel is provided with the feed inlet, and the left end of tube mill barrel is provided with the discharge gate, and the right-hand member outer wall fixed mounting of tube mill barrel has a transmitting gear, and beneficial effect is: the grinding wheel is matched with the through hole on the lining plate, so that the grinding precision is improved, and the grinding and screening results can be effectively controlled; the first cooling groove and the second cooling groove are arranged on the outer wall of the pipeline in a matched mode, so that double heat dissipation effects on the outer wall of the pipeline are achieved, and heat of the pipeline is dissipated timely by means of water cooling and accelerated heat dissipation efficiency; through gear engagement drive for the slew velocity of tube mill obtains controlling, has reduced driving motor's torsional strength simultaneously, and transmission is convenient for maintain and change, and the suitability is strong.

Description

Tube mill is used in production of corundum clean shot

Technical Field

The utility model relates to a corundum clean shot production facility technical field specifically is a tube mill is used in corundum clean shot production.

Background

In the production process of the corundum hollow ball, a tube mill is required to fully grind the corundum ball, and the tube mill has the characteristics of large crushing ratio, high production capacity, strong adaptability to materials, easy replacement of abrasion parts and the like.

Because the grinding production capacity of the tube mill is stronger, a large amount of heat can be generated during grinding, so that the temperature in the tube rises, the corundum production grinding is not facilitated at high temperature, and meanwhile, safety accidents such as scalding are easily caused by high temperature, and therefore timely and effective heat dissipation needs to be carried out on the outer wall of the pipeline.

Therefore, the tube mill for producing the corundum hollow spheres is provided, and the problem of heat dissipation of the outer wall of the tube mill is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tube mill is used in production of corundum clean shot to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tube mill for producing corundum hollow spheres comprises a tube mill barrel, wherein a feed inlet is formed in the right end of the tube mill barrel, a discharge outlet is formed in the left end of the tube mill barrel, a rotating gear is fixedly mounted on the outer wall of the right end of the tube mill barrel, a lining plate is arranged on the left side of an inner cavity of the tube mill barrel, a plurality of first cooling grooves and second cooling grooves are formed in the outer wall of the tube mill barrel, the lower end of the front side of the rotating gear is meshed with a driving wheel, the right end of the driving wheel is connected with a speed reducer through a rotating shaft, the right end of the speed reducer is connected with a driving motor, a pair of through holes which are symmetrical up and down are formed in the left end face and the right end face of the lining plate, grinding wheels are rotatably mounted on the upper inner wall and the lower inner wall of the through holes, the first cooling grooves and the second cooling grooves are, and a heat dissipation ring is fixedly welded in the second cooling groove, and dense cooling fins are distributed on the circumference of the outer wall of the heat dissipation ring in an array mode.

Preferably, the right side of the tube mill barrel is provided with a right support, and the right support is rotatably connected with an outer wall pipeline of a feed inlet at the right side of the tube mill barrel.

Preferably, the left side of the tube mill cylinder is provided with a left support, and the left support is rotatably connected with an outer wall pipeline of a discharge port on the left side of the tube mill cylinder through a ball bearing.

Preferably, the grinding wheel is rotatably installed on the inner wall of the through hole of the lining plate through the rotating shaft, one end of the grinding wheel extends to the inner cavity of the lining plate, and the other end of the grinding wheel extends to the inside of the through hole.

Preferably, the outer ends of the water inlet and the water outlet are sealed through end covers, the other ends of the water inlet and the water outlet are communicated with a cooling inner cavity, the cooling inner cavity is arranged in the outer wall of the tube mill barrel, the cooling inner cavity is located at the lower end of the first cooling groove, and the other end of the cooling inner cavity extends to the lower end of the second cooling groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the grinding wheel is matched with the through hole on the lining plate, so that the grinding precision is improved, and the grinding and screening results can be effectively controlled;

2. the utility model realizes the double heat radiation effect on the outer wall of the pipeline by arranging the first cooling groove and the second cooling groove on the outer wall of the pipeline, and utilizes water cooling and quickens the heat radiation efficiency to ensure that the heat of the pipeline is dissipated in time;

3. the utility model discloses a gear engagement drive for tube mill's slew velocity obtains controlling, has reduced driving motor's torsional strength simultaneously, and transmission is convenient for maintain and change, and the suitability is strong.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

fig. 2 is an enlarged view of the position a of the present invention.

In the figure: the tube mill comprises a tube mill barrel 1, a right support 2, a feed inlet 3, a ball bearing 4, a left support 5, a discharge outlet 6, a rotating gear 7, a driving motor 8, a speed reducer 9, a driving wheel 10, a first cooling groove 11, a water inlet 12, a heat dissipation ring 13, a second cooling groove 14, a lining plate 15, a grinding wheel 16, a through hole 17, a cooling inner cavity 18 and a water outlet 19.

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 to 2, the present invention provides a technical solution:

the utility model provides a corundum is tube mill for clean shot production, includes tube mill barrel 1, sets up right branch frame 2 through the right side at tube mill barrel 1 for feed inlet 3 that the right-hand member of tube mill barrel 1 set up rotates and connects on right branch frame 2.

Through setting up left socle 5 in the left side of tube mill barrel 1, set up discharge gate 6 at the left end of tube mill barrel 1, utilize left socle 5 and rotate the outer wall pipeline of connecting tube mill barrel 1 left side discharge gate 6 through ball bearing 4.

Through the right-hand member outer wall fixed mounting at tube mill barrel 1 have a running gear 7, utilize the front side lower extreme meshing of running gear 7 to connect action wheel 10, the right-hand member of action wheel 10 passes through the pivot and connects reduction gear 9, and driving motor 8 is connected to the right-hand member of reduction gear 9, and then accomplishes drive arrangement's equipment, realizes utilizing driving motor 8 to drive action wheel 10 and rotates, utilizes action wheel 10 to drive running gear 7 and rotates, and then realizes the rotation of tube mill barrel 1.

Pipe mill barrel 1's inner chamber left side is provided with welt 15, the terminal surface is provided with a pair of through-hole 17 of mutual symmetry from top to bottom about welt 15, the upper and lower inner wall of through-hole 17 all rotates installs emery wheel 16, emery wheel 16 rotates through the pivot and installs the through-hole 17 inner wall at welt 15, and emery wheel 16's one end extends to the inner chamber of welt 15, emery wheel 16's the other end extends to through-hole 17's inside, and then utilize the diameter that the clearance control clean shot ground between the adjacent emery wheel 16, make the clean shot that reaches the grinding size get into next stage and grind, realize the effect of effective control.

The outer wall of the tube mill barrel 1 is provided with a plurality of first cooling grooves 11 and second cooling grooves 14, the first cooling grooves 11 and the second cooling grooves 14 are linearly distributed on the outer wall of the tube mill barrel 1 at intervals, and the alternate work of two cooling modes of water cooling and heat transfer is realized.

The end face of the first cooling groove 11 is respectively provided with a water inlet 12 and a water outlet 19 which are distributed up and down, the outer ends of the water inlet 12 and the water outlet 19 are sealed through end covers, the other ends of the water inlet 12 and the water outlet 19 are communicated with a cooling inner cavity 18, the cooling inner cavity 18 is arranged in the outer wall of the tube mill barrel 1, the cooling inner cavity 18 is located at the lower end of the first cooling groove 11, water enters the inner cavity of the shell of the tube mill barrel 1 through the water inlet 12, and the purpose of water cooling is achieved.

The heat dissipation ring 13 is fixedly welded in the second cooling groove 14, dense cooling fins are distributed on the circumference of the outer wall of the heat dissipation ring 13 in an array mode, and the other end of the cooling inner cavity 18 extends to the lower end of the second cooling groove 14, so that the effect of increasing the temperature difference is achieved, and the heat transfer efficiency is improved.

The working principle is as follows: firstly, the driving wheel 10 is driven to rotate by the driving motor 8, and the rotating gear 7 is driven to rotate by the driving wheel 10, so that the purpose of rotatably grinding the two ends of the tube mill cylinder 1 along the left bracket 5 and the right bracket 2 is achieved.

In the grinding process, the grinding diameter of the hollow spheres is controlled by utilizing the gap between the adjacent grinding wheels 16, so that the hollow spheres reaching the grinding size enter the next stage for grinding, and the grinding precision is effectively controlled.

The heat generated in the grinding process is radiated by two alternative modes: the purpose of water cooling is realized by feeding water into a cooling inner cavity 18 of the tube mill cylinder 1 through a water inlet 12 in a first cooling tank 11; the shell of the tube mill cylinder body 1 is cooled by a heat transfer cooling mode through the inner cooling ring 13 of the second cooling groove 14, double cooling effects on the outer wall of the pipeline are achieved, and the pipeline heat is dissipated timely by water cooling and accelerated cooling efficiency.

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 corundum is tube mill for clean shot production, includes tube mill barrel (1), its characterized in that: the tube mill comprises a tube mill barrel (1), a feed inlet (3) is arranged at the right end of the tube mill barrel (1), a discharge outlet (6) is arranged at the left end of the tube mill barrel (1), a rotating gear (7) is fixedly mounted on the outer wall of the right end of the tube mill barrel (1), a lining plate (15) is arranged on the left side of an inner cavity of the tube mill barrel (1), a plurality of first cooling grooves (11) and second cooling grooves (14) are arranged on the outer wall of the tube mill barrel (1), the lower end of the front side of the rotating gear (7) is connected with a driving wheel (10) in a meshing manner, the right end of the driving wheel (10) is connected with a speed reducer (9) through a rotating shaft, the right end of the speed reducer (9) is connected with a driving motor (8), a pair of through holes (17) which are mutually symmetrical up and down are formed in the left end face and right end face of the lining plate (15), grinding wheels (16) are rotatably mounted on the upper, and the end surface of the first cooling groove (11) is respectively provided with a water inlet (12) and a water outlet (19) which are distributed up and down, the inside of the second cooling groove (14) is fixedly welded with a heat dissipation ring (13), and dense radiating fins are distributed on the circumferential array of the outer wall of the heat dissipation ring (13).

2. The tube mill for producing corundum hollow spheres as claimed in claim 1, wherein the tube mill is characterized in that: the right side of tube mill barrel (1) is provided with right branch frame (2), right branch frame (2) rotate the outer wall pipeline of connecting tube mill barrel (1) right side feed inlet (3).

3. The tube mill for producing corundum hollow spheres as claimed in claim 1, wherein the tube mill is characterized in that: the left side of tube mill barrel (1) is provided with left socle (5), left socle (5) rotate the outer wall pipeline of connecting tube mill barrel (1) left side discharge gate (6) through ball bearing (4).

4. The tube mill for producing corundum hollow spheres as claimed in claim 1, wherein the tube mill is characterized in that: the grinding wheel (16) is rotatably installed on the inner wall of the through hole (17) of the lining plate (15) through a rotating shaft, one end of the grinding wheel (16) extends to the inner cavity of the lining plate (15), and the other end of the grinding wheel (16) extends to the inside of the through hole (17).

5. The tube mill for producing corundum hollow spheres as claimed in claim 1, wherein the tube mill is characterized in that: the outer ends of the water inlet (12) and the water outlet (19) are sealed through end covers, the other ends of the water inlet (12) and the water outlet (19) are communicated with a cooling inner cavity (18), the cooling inner cavity (18) is arranged in the outer wall of the tube mill barrel body (1), the cooling inner cavity (18) is located at the lower end of the first cooling groove (11), and the other end of the cooling inner cavity (18) extends to the lower end of the second cooling groove (14).