CN216261807U

CN216261807U - Spherical graphite grader

Info

Publication number: CN216261807U
Application number: CN202122152296.7U
Authority: CN
Inventors: 杨红成
Original assignee: Individual
Current assignee: Jixi Liurun Graphite Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-12
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of graphite classifiers and discloses a spherical graphite classifier which comprises a classifying barrel, wherein the top of the classifying barrel is provided with a mounting hole, a bearing is arranged in the mounting hole, the classifying barrel is rotatably provided with an outer rod through the bearing, the bottom of the outer rod is connected with a first sieve plate, the first sieve plate is arranged in the classifying barrel, the outer rod is a hollow rod, an inner rod is arranged in the outer rod, and the bottom of the inner rod is connected with a second sieve plate. This spherical graphite grader, set up first sieve and second sieve in hierarchical bucket, press the handle rotation to loosen, pole connection second sieve rotates back and first sieve butt once more in the messenger, the sieve mesh staggers on first sieve and the second sieve and forms a specification and size screening, the spherical graphite of a specification is hierarchical, make the second sieve rotate back and first sieve butt once more, the specification and size screening of the second of first sieve and second sieve formation, so on, reach multistage screening.

Description

Spherical graphite grader

Technical Field

The utility model relates to the technical field of graphite classifiers, in particular to a spherical graphite classifier.

Background

The graphite powder is soft and black grey, has high-temperature-resistant conductivity, can be used as a refractory material, a conductive material and a wear-resistant lubricating material, and is popular among people.

In the production process of graphite powder, large particles need to be removed, and a common graphite classifier can only screen one specification and size at the same station during screening, so that the spherical graphite is not conveniently classified into multiple grades.

We have therefore proposed a spherical graphite classifier in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a spherical graphite classifier, so as to solve the problems that in some existing spherical graphite classifiers in the market proposed in the above-mentioned background art, large particles in the graphite powder need to be removed during the production process, and a common graphite classifier can only screen one specification size at the same station during screening, which is inconvenient for dividing spherical graphite into multiple grades.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a spherical graphite grader comprises a grading barrel, wherein the top of the grading barrel is provided with a mounting hole, a bearing is arranged in the mounting hole, the grading barrel is rotatably provided with an outer rod through a bearing, the bottom of the outer rod is connected with a first sieve plate, the first sieve plate is arranged in the grading barrel, the outer rod is a hollow rod, an inner rod is arranged in the outer rod, the bottom of the inner rod is connected with a second sieve plate which is arranged below the first sieve plate and is abutted against the first sieve plate, the top of the grading barrel is provided with a motor, the output end of the motor is connected with a driving wheel through a coupling, the driving wheel is connected with a driven wheel which is fixedly sleeved on the outer rod, the top of the inner rod is provided with a handle, the inner rod is sleeved with a spring, the top of the spring is connected with the bottom of the handle, and the bottom of the spring is connected with the top of the outer rod;

the bottom of the outer rod is provided with a gear-shaped limiting groove, and the bottom of the inner rod is provided with a limiting bulge matched with the limiting groove.

Preferably, the top of the grading barrel is provided with a feed inlet, and the feed inlet is inclined.

Preferably, the bottom of the grading barrel is provided with a discharge port which is funnel-shaped.

Preferably, the bottom of the grading barrel is connected with a supporting leg, and the bottom of the supporting leg is connected with an anti-skid pad.

Furthermore, a leather sheath is sleeved on the handle, and anti-skid grains are arranged on the leather sheath.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the spherical graphite classifier comprises:

(1) set up first sieve and second sieve in hierarchical bucket, press the handle rotation to loosen, the interior pole is connected the second sieve and is rotated back and first sieve butt once more, and the sieve mesh staggers on first sieve and the second sieve and forms a specification and dimension screening, carries out the spherical graphite of a specification and grades, makes the second sieve rotate back and first sieve butt once more, the second specification and dimension screening that first sieve and second sieve formed, so on and so on, reaches multistage screening.

(2) This motor takes the rotation of outer pole, and the pole rotates in spacing groove and spacing bellied cooperation drives, makes first sieve rotate simultaneously with the second sieve, can avoid the bold graphite to block the sieve mesh that first sieve and second sieve formed and make the fritter graphite fall down.

Drawings

FIG. 1 is a schematic perspective view of a spherical graphite classifier according to the present invention;

FIG. 2 is a schematic cross-sectional view of the spherical graphite classifier of the present invention;

FIG. 3 is a schematic structural view of an outer rod and a first sieve plate of the spherical graphite classifier of the present invention;

fig. 4 is a schematic structural view of an inner rod and a second sieve plate of the spherical graphite classifier.

In the figure: grading bucket 1, feed inlet 101, discharge gate 102, supporting leg 103, outer pole 2, spacing groove 201, first sieve 3, interior pole 4, spacing arch 401, second sieve 5, motor 6, action wheel 7, from driving wheel 8, handle 9, spring 10.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a spherical graphite classifier; the grading barrel comprises a grading barrel 1, a feed inlet 101 is arranged at the top of the grading barrel 1, the feed inlet 101 is inclined, spherical graphite is conveniently added into the grading barrel 1, a mounting hole is formed in the top of the grading barrel 1, a bearing is installed in the mounting hole, an outer rod 2 is rotatably installed on the grading barrel 1 through the bearing, a first sieve plate 3 is connected to the bottom of the outer rod 2, the first sieve plate 3 is arranged in the grading barrel 1, the outer rod 2 is a hollow rod, an inner rod 4 is arranged in the outer rod 2, a second sieve plate 5 is connected to the bottom of the inner rod 4, the second sieve plate 5 is arranged below the first sieve plate 3 and is abutted against the first sieve plate 3, a gear-shaped limiting groove 201 is formed in the bottom of the outer rod 2, a limiting bulge 401 matched with the limiting groove 201 is arranged at the bottom end of the inner rod 4, the screening grade is changed by adjusting the matching of the limiting bulge 401 and the limiting groove 201, a motor 6 is installed at the top of the grading barrel 1, an output end of the motor 6 is connected with a driving wheel 7 through a coupler, the driving wheel 7 is connected with a driven wheel 8, the driven wheel 8 is fixedly sleeved on the outer rod 2, the motor 6 drives the outer rod 2 to rotate through the driving wheel 7, the limiting groove 201 is matched with the limiting protrusion 401 to drive the inner rod 4 to rotate, so that the first sieve plate 3 and the second sieve plate 5 rotate, the situation that small graphite blocks cannot fall down due to the fact that large graphite blocks sieve meshes formed by the first sieve plate 3 and the second sieve plate 5 is prevented, the top of the inner rod 4 is provided with a handle 9, the inner rod 4 is sleeved with a spring 10, the top of the spring 10 is connected with the bottom of the handle 9, the bottom of the spring 10 is connected with the top of the outer rod 2, the handle 9 is pressed to rotate, the screening grade is convenient to change, the bottom of the grading barrel 1 is provided with a discharge port 102, the discharge port 102 is funnel-shaped, and screened spherical graphite is collected in a centralized manner;

as a preferred technical scheme of the utility model: the bottom of the grading barrel 1 is connected with a supporting leg 103, the bottom of the supporting leg 103 is connected with an anti-skid pad, and the grading barrel 1 is stably placed on a plane and has an anti-skid function;

as a preferred technical scheme of the utility model: the handle 9 is sleeved with a leather sheath, and the leather sheath is provided with anti-skid lines, so that the handle 9 can be operated conveniently.

The working principle of the embodiment is as follows: when the spherical graphite grader is used, as shown in figures 1-4, the device integrally comprises a grading barrel 1, a feed inlet 101, a discharge outlet 102, support legs 103, an outer rod 2, a limit groove 201, a first sieve plate 3, an inner rod 4, a limit bulge 401, a second sieve plate 5, a motor 6, a driving wheel 7, a driven wheel 8, a handle 9 and a spring 10, wherein the handle 9 is pressed to rotate to form a small sieve mesh between the first sieve plate 3 and the second sieve plate 5, spherical graphite is added from the feed inlet 101 in the grading barrel 1, the smaller sieve mesh passes through the first sieve plate 3 and the second sieve plate 5, the motor 6 is started to drive the outer rod 2 to rotate through the driving wheel 7 and the driven wheel 8, the limit groove 201 is matched with the limit bulge 401 to rotate the inner rod 4, the outer rod 2 and the inner rod 4 rotate to drive the first sieve plate 3 and the second sieve plate 5 to rotate, so as to avoid that large graphite blocks block the sieve mesh formed by the first sieve plate and the second sieve plate from falling down, screening once more, the spherical graphite who selects is collected at discharge gate 401, after the screening finishes, stop motor 6, press handle 9 once more and rotate and form the sieve mesh that is greater than the first time between first sieve 3 and the second sieve 5, start motor 6 and screen once more, collect through discharge gate 401, after the screening finishes, press handle 9 once more and rotate and form the sieve mesh that is greater than the second time between first sieve 3 and the second sieve 5 and screen, so on and so on, screen spherical graphite in grades, above be the course of operation of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that technical personnel in this field know.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The spherical graphite grader comprises a grading barrel (1) and is characterized in that a mounting hole is formed in the top of the grading barrel (1) and a bearing is installed in the mounting hole, an outer rod (2) is installed on the grading barrel (1) through the bearing in a rotating mode, a first sieve plate (3) is connected to the bottom of the outer rod (2), the first sieve plate (3) is arranged in the grading barrel (1), the outer rod (2) is a hollow rod, an inner rod (4) is arranged in the outer rod (2), a second sieve plate (5) is connected to the bottom of the inner rod (4), the second sieve plate (5) is arranged below the first sieve plate (3) and abutted to the first sieve plate (3), a motor (6) is installed at the top of the grading barrel (1), the output end of the motor (6) is connected with a driving wheel (7) through a coupler, the driving wheel (7) is connected with a driven wheel (8), the driven wheel (8) is fixedly sleeved on the outer rod (2), the top of the inner rod (4) is provided with a handle (9), the inner rod (4) is sleeved with a spring (10), the top of the spring (10) is connected with the bottom of the handle (9), and the bottom of the spring (10) is connected with the top of the outer rod (2);

the gear-shaped limiting groove (201) is formed in the bottom of the outer rod (2), and the limiting protrusion (401) matched with the limiting groove (201) is arranged at the bottom end of the inner rod (4).

2. The spherical graphite grader according to claim 1, wherein the top of the grading barrel (1) is provided with a feed inlet (101), and the feed inlet (101) is inclined.

3. The spheroidal graphite classifier according to claim 1, wherein the bottom of the classifying barrel (1) is provided with a discharge port (102), and the discharge port (102) is funnel-shaped.

4. The spherical graphite grader according to claim 1, wherein the bottom of the grading barrel (1) is connected with a support leg (103), and the bottom of the support leg (103) is connected with a non-slip mat.

5. The spherical graphite grader according to claim 1, wherein a leather sheath is sleeved on the handle (9), and anti-skid lines are arranged on the leather sheath.