CN215464653U

CN215464653U - Be used for modified graphite farine production of magnesia carbon brick with grinding rubbing crusher to construct

Info

Publication number: CN215464653U
Application number: CN202121355310.7U
Authority: CN
Inventors: 陈福宁; 李昌; 王尧平
Original assignee: Qingdao Xinghua Graphite Products Co ltd
Current assignee: Qingdao Xinghua Graphite Products Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-11
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of graphite powder crushing, and discloses a grinding and crushing mechanism for producing modified graphite fine powder of a magnesia carbon brick, which comprises a shell, wherein a feed inlet is formed in the shell, a first motor is fixedly connected to the upper end of the shell, a rotating shaft is fixedly connected to the output end of the shell and extends into the shell, a crushing cutter is fixedly connected to the rotating shaft, a grinding ball is fixedly connected to the lower end of the rotating shaft, a fan is fixedly connected to the left side of the shell, an air conveying pipe is fixedly connected to the fan and extends into the shell, a vent hole is formed in the right side of the shell, a fixing frame is fixedly connected to the right side of the shell, a collecting box is fixedly arranged at the lower end of the shell, a fixing plate is transversely and fixedly connected in the fixing frame, through holes are symmetrically formed in the fixing plate, a filter bag is sleeved in the through holes, and a support rod is slidably sleeved in the filter bag. The graphite powder collecting device can blow up the graphite powder and then filter the graphite powder during grinding, so that the collected graphite powder is finer.

Description

Be used for modified graphite farine production of magnesia carbon brick with grinding rubbing crusher to construct

Technical Field

The utility model relates to the technical field of graphite powder crushing, in particular to a grinding and crushing mechanism for producing modified graphite fine powder of a magnesia carbon brick.

Background

With the development of modern science and technology and industry, the application field range of graphite is continuously expanded, and graphite becomes an important raw material of a novel composite material in the high-tech field, has an important role in national economy, and is also an important component part which is currently used as a negative electrode material of a lithium ion battery.

Most of the existing grinding and crushing mechanisms for producing the modified graphite fine powder for the magnesia carbon brick grind and grind graphite only by single-stage or multi-stage grinding and filtering, and the ground graphite particles are not uniform in size and the ground graphite powder is not fine enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of uneven particle size and insufficient fineness of ground graphite powder in the prior art, and provides a grinding and crushing mechanism for producing modified graphite fine powder of magnesia carbon bricks.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a grinding and crushing mechanism for producing magnesia carbon brick modified graphite fine powder comprises a shell, wherein a feed inlet is formed in the shell, a first motor is fixedly connected to the upper end of the shell, and the output end is fixedly connected with a rotating shaft and extends into the shell, the rotating shaft is fixedly connected with a crushing knife, the lower end of the shell is fixedly connected with a grinding ball, the left side of the shell is fixedly connected with a fan, the fan is fixedly connected with an air delivery pipe, and extends to the inside of the shell, the right side of the shell is provided with a vent hole, the right side of the shell is fixedly connected with a fixing frame, the lower end of the fixed frame is fixedly provided with a collecting box, a fixed plate is transversely and fixedly connected in the fixed frame, through holes are symmetrically arranged on the fixed plate, the filter bag is sleeved in the through hole, the support rod is sleeved in the filter bag in a sliding mode, the upper end of the fixing frame is provided with an air outlet, and the fixing plate is fixedly provided with a shaking mechanism.

Preferably, the shake mechanism includes second motor, cam, spring, telescopic link, fixed pipe, fixed block symmetry fixed connection is in the fixed plate upper end, second motor fixed connection is in the fixed inside upper end of frame, the cam is fixed to be cup jointed on second motor output shaft, and is located two between the fixed block, fixed pipe symmetry fixed connection is in fixed inside both sides of frame, telescopic link one end fixed connection is in fixed socle portion, telescopic link other end fixed connection is on the fixed plate, spring both ends fixed connection is at the telescopic link both ends.

Preferably, a sealing ring is fixedly connected to the inner part of each of the two fixing pipes.

Preferably, the pulverizing knife is fixedly connected with a triangular knife.

Preferably, a sealing door is hinged on the feeding hole.

Preferably, the surface of the grinding ball is fixedly connected with a grinding block.

Compared with the prior art, the utility model provides a grinding and crushing mechanism for producing modified graphite fine powder of a magnesia carbon brick, which has the following beneficial effects:

1. a grinding and pulverizing mechanism for production of this modified graphite farine of magnesia carbon brick, it is rotatory to drive its output shaft end fixed connection's pivot through starting first motor, thereby it is rotatory to drive the three edged sword on fixed connection's the crushing sword on the output shaft and the crushing sword, carry out primary crushing to graphite, afterwards by kibbling graphite fall into below grinding ball on rethread grinding ball and abrasive brick carry out further crushing and grinding to graphite, the realization is ground through multi-stage crushing, make the kibbling more even of graphite.

2. A graphite dust that is used for this modified graphite farine production of magnesia carbon brick to grind rubbing crusher constructs, through starting the fan, the defeated tuber pipe through fixed connection on the fan blows inside the casing and blows up the graphite dust that the inside grinding of casing was accomplished, the ventilation hole that rethread casing right side was seted up gets into fixed frame in, fixed filter bag that cup joints on the fixed plate through fixed frame inside afterwards filters the air that has graphite powder, the realization is filtered the graphite powder after will grinding, make the graphite powder that obtains more meticulous.

3. This be used for modified graphite farine production of magnesia carbon brick to grind rubbing crusher constructs, when crossing graphite powder too much on the filter bag, it is rotatory to drive its output shaft on fixed connection's cam through starting the second motor, thereby the fixed block that sets up the symmetry on the fixed plate once promotes to both sides, the fixed plate that drives its lower extreme fixed connection when the fixed block is promoted removes, through the inside compression of the telescopic link of movable plate with its terminal fixed connection, inwards compress the spring through the telescopic link, along with the cam continues rotatory spring and will kick-back drive telescopic link and fixed plate and get back to the initial position because of elasticity, the cam continues rotatory reciprocating motion, realize driving fixed bracing piece and the filter bag shake that cup joints on fixed plate and the fixed plate, thereby will filter and blow the graphite shake on the bag.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize blowing the graphite powder when grinding and filter again for the graphite powder of collection is more meticulous.

Drawings

FIG. 1 is a schematic structural diagram of a grinding and pulverizing mechanism for producing modified graphite fine powder for magnesia carbon bricks, according to the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is an enlarged schematic view of a part B of the mechanism in fig. 1.

In the figure: the grinding machine comprises a shell 1, a first motor 2, a rotating shaft 3, a crushing cutter 4, a triangular cutter 5, a grinding ball 6, a grinding block 7, a fixing frame 8, a collecting box 9, a filter bag 10, a fixing pipe 12, a spring 13, a telescopic rod 14, a sealing ring 15, a supporting rod 16, a fixing plate 17, a second motor 18, a cam 19, a fixing block 20, a fan 21, an air conveying pipe 22 and a sealing door 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a grinding and pulverizing mechanism for producing fine powder of modified graphite of magnesia carbon brick comprises a housing 1, a feed inlet is arranged on the housing 1, a sealing door 23 is hinged on the feed inlet, a first motor 2 is fixedly connected to the upper end of the housing 1, a rotating shaft 3 is fixedly connected to the output end and extends into the housing 1, a pulverizing knife 4 is fixedly connected to the rotating shaft 3, a triangular knife 5 is fixedly connected to the pulverizing knife 4, a grinding ball 6 is fixedly connected to the lower end, a grinding block 7 is fixedly connected to the surface of the grinding ball 6, a fan 21 is fixedly connected to the left side of the housing 1, an air duct 22 is fixedly connected to the fan 21 and extends into the housing 1, a vent hole is arranged on the right side of the housing 1, a fixed frame 8 is fixedly connected to the right side of the housing 1, a collecting box 9 is fixedly arranged at the lower end, a fixed plate 17 is transversely and fixedly connected in the fixed frame 8, through holes are symmetrically arranged on the fixed plate 17, it crosses filter bag 10 to cup joint in the through-hole, it has the bracing piece 16 to slide in the filter bag 10, the air outlet has been seted up to fixed frame 8 upper end, the fixed shake mechanism that is equipped with on the fixed plate 17, shake mechanism includes second motor 18, cam 19, spring 13, telescopic link 14, fixed pipe 12, fixed block 20 symmetry fixed connection is in fixed plate 17 upper end, 18 fixed connection in the inside upper end of fixed frame of second motor, 19 fixed cover of cam connect in the 18 output shafts of second motor, and be located between two fixed blocks 20, fixed pipe 12 symmetry fixed connection is in the inside both sides of fixed frame 8, two inside equal fixedly connected with sealing ring 15 of

fixed pipe

12, 14 one end fixed connection of telescopic link is in fixed pipe 12 bottom, 14 other end fixed connection of telescopic link is on

fixed plate

17, 13 both ends fixed connection in 14 both ends of telescopic link.

In the utility model, when in use, a graphite block is put into a shell 1 through a feed inlet and then a sealing door 23 is covered, then a first motor 2 is started to drive a rotating shaft 3 fixedly connected with the tail end of an output shaft to rotate, so as to drive a crushing cutter 4 fixedly connected with the output shaft and a triangular cutter 5 on the crushing cutter 4 to rotate, primary crushing is carried out on graphite, then the crushed graphite falls into a grinding ball 6 below, further crushing and grinding are carried out on the graphite through a grinding ball 6 and a grinding block 7, multi-stage crushing and grinding are realized, the graphite is crushed more uniformly, then a fan 21 is started, air is blown into the shell 1 through an air conveying pipe 22 fixedly connected with the fan 21 to blow up graphite dust ground in the shell 1, the graphite dust enters a fixed frame 8 through a vent hole formed in the right side of the shell 1, and then air with the graphite powder is filtered through a filter bag 10 fixedly sleeved on a fixed plate 17 in the fixed frame 8, the ground graphite powder is filtered, so that the obtained graphite powder is finer, when the graphite powder on the filter bag 10 is excessive, by activating the second motor 18 to rotate the cam 19 fixedly connected to the output shaft thereof, thereby the fixed blocks 20 symmetrically arranged on the fixed plate 17 are sequentially pushed to both sides, when the fixed blocks 20 are pushed, the fixed plate 17 fixedly connected with the lower end thereof is driven to move, the telescopic rod 14 fixedly connected with the tail end of the fixing plate 17 is compressed inwards, the spring 13 is compressed inwards through the telescopic rod 14, the spring 13 is rotated continuously along with the cam 19, the telescopic rod 14 and the fixing plate 17 are driven to return to the initial position due to elasticity, the cam 19 rotates continuously for a reciprocating time, the supporting rod 16 fixedly sleeved on the fixing plate 17 and the fixing plate 17 is driven to shake with the filter bag 10, graphite on the filter bag 10 is blown to shake off, and the collection of graphite powder is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The grinding and crushing mechanism for producing the modified graphite fine powder of the magnesia carbon brick comprises a shell (1) and is characterized in that a feed inlet is formed in the shell (1), a first motor (2) is fixedly connected to the upper end of the shell (1), a rotating shaft (3) is fixedly connected to an output end of the shell and extends into the shell (1), a crushing cutter (4) is fixedly connected to the rotating shaft (3), a grinding ball (6) is fixedly connected to the lower end of the rotating shaft, a fan (21) is fixedly connected to the left side of the shell (1), an air conveying pipe (22) is fixedly connected to the fan (21) and extends into the shell (1), a vent hole is formed in the right side of the shell (1), a fixed frame (8) is fixedly connected to the right side of the shell (1), a collecting box (9) is fixedly arranged at the lower end of the shell, and a fixed plate (17) is transversely and fixedly connected to the inside of the fixed frame (8), the through-hole has been seted up to the symmetry on fixed plate (17), it crosses filter bag (10) to cup joint in the through-hole, it has been cup jointed bracing piece (16) to cross sliding sleeve in filter bag (10), the air outlet has been seted up to fixed frame (8) upper end, fixed being equipped with shake mechanism on fixed plate (17).

2. The grinding and crushing mechanism for producing the magnesia carbon brick modified graphite fine powder according to claim 1, it is characterized in that the shaking mechanism comprises a second motor (18), a cam (19), a spring (13), a telescopic rod (14), a fixed tube (12) and a fixed block (20), the fixed blocks (20) are symmetrically and fixedly connected at the upper end of the fixed plate (17), the second motor (18) is fixedly connected at the upper end inside the fixed frame (8), the cam (19) is fixedly sleeved on an output shaft of the second motor (18), and is positioned between the two fixing blocks (20), the fixing pipes (12) are symmetrically and fixedly connected with the two sides in the fixing frame (8), one end of the telescopic rod (14) is fixedly connected to the bottom of the fixed pipe (12), the other end of the telescopic rod (14) is fixedly connected to the fixed plate (17), and two ends of the spring (13) are fixedly connected to two ends of the telescopic rod (14).

3. The grinding and crushing mechanism for producing the magnesia carbon brick modified graphite fine powder according to claim 2, wherein a sealing ring (15) is fixedly connected inside each of the two fixing pipes (12).

4. The grinding and crushing mechanism for producing the magnesia carbon brick modified graphite fine powder according to claim 1, wherein a triangular knife (5) is fixedly connected to the crushing knife (4).

5. The grinding and crushing mechanism for producing the modified graphite fine powder of the magnesia carbon brick as claimed in claim 1, wherein a sealing door (23) is hinged on the feeding port.

6. The grinding and crushing mechanism for producing the modified graphite fine powder of the magnesia carbon brick according to claim 1, wherein the grinding block (7) is fixedly connected to the surface of the grinding ball (6).