CN214077772U

CN214077772U - Screening machine with dust absorption function for graphite

Info

Publication number: CN214077772U
Application number: CN202023191561.4U
Authority: CN
Inventors: 郭鹏; 时善军; 董凯
Original assignee: Qingdao Qingbei Carbon Products Co ltd
Current assignee: Qingdao Qingbei Carbon Products Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-08-31
Anticipated expiration: 2030-12-27

Abstract

The utility model discloses a screening machine of graphite with dust absorption function relates to graphite processing technology field, which comprises a housin, the inner chamber has been seted up in the casing, first drive wheel is installed to the inner chamber, first from the driving wheel is installed to the inner chamber, first drive wheel and first from having cup jointed first transmission belt between the driving wheel, be connected with link gear on the first drive wheel, link gear's output is connected with reciprocating motion mechanism, the straight flute has been seted up on the casing, first discharge gate has been seted up on the casing, the second discharge gate has been seted up on the casing, the feed inlet has been seted up on the top of casing, the side-mounting of casing has the pipeline. The utility model discloses set up link gear and reciprocating motion mechanism, thereby sieve about carrying out the screen cloth through reciprocating motion mechanism and move and filter graphite, improve screening efficiency, the screen cloth slope distributes moreover and can filter and the partial shipment graphite, improves the treatment effect to graphite.

Description

Screening machine with dust absorption function for graphite

Technical Field

The utility model relates to a graphite processing technology field especially relates to a screening machine of graphite with dust absorption function.

Background

Graphite is a mineral name, usually produced in metamorphic rocks, formed from regional metamorphic or magmatic invasion of coal or carbonaceous rocks. Graphite is an allotrope of elemental carbon, each carbon atom being bounded at its periphery by three other carbon atoms and arranged in a plurality of hexagons in a honeycomb pattern with weak van der waals attractive forces between each layer. Graphite is used in different ways depending on the size of the particles.

The existing graphite screening machine only separates graphite according to the size of graphite particles, so that the graphite is raised in the screening process, the working environment of workers is influenced, and the quality of the screened graphite can be influenced by the dust in the graphite.

Therefore, the screening machine for the graphite with the dust absorption function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening machine of graphite with dust absorption function in order to filter the graphite and detach the dust in the graphite, the dust is diffused when preventing to filter, improves the graphite quality.

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

the utility model provides a cross sieve machine of graphite with dust absorption function, includes the casing, the inner chamber has been seted up in the casing, first drive wheel is installed to the inner chamber, first from the driving wheel is installed to the inner chamber, first drive wheel and first from having cup jointed first drive belt between the driving wheel, be connected with link gear on the first drive wheel, link gear's output is connected with reciprocating motion mechanism, the straight flute has been seted up on the casing, first discharge gate has been seted up on the casing, the second discharge gate has been seted up on the casing, the feed inlet has been seted up on the top of casing, the side-mounting of casing has the pipeline, fixed mounting has the air exhauster in the pipeline.

Optionally, the linkage mechanism includes a second driving wheel, a second conveying belt and a second driven wheel, the second driving wheel is fixedly connected with the first driving wheel through a rotating shaft, the second driven wheel is rotatably mounted on the housing, and the second conveying belt is sleeved between the second driving wheel and the second driven wheel.

Optionally, the reciprocating mechanism includes incomplete gear, pinion rack and spring, incomplete gear passes through fixed axle and second from driving wheel fixed connection, incomplete gear and pinion rack meshing, the pinion rack is located the straight flute, straight flute internal fixation has the spring, the one end fixed connection of spring is on the pinion rack, the one end fixed mounting that the spring was kept away from to the pinion rack has the stopper, fixed mounting has the support frame on the pinion rack.

Optionally, a screen is fixedly installed on the support frame, and the screen is obliquely installed on the support frame.

Optionally, a baffle is fixedly installed between the first discharge hole and the second discharge hole, and the baffle is connected with the toothed plate in a sliding manner.

Optionally, the one end fixed mounting that the pipeline is located the inner chamber has first filter screen, fixed mounting has the second filter screen in the pipeline, the pipeline is located and has seted up the opening between first filter screen and the second filter screen.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up link gear and reciprocating motion mechanism, thereby sieve about carrying out the screen cloth through reciprocating motion mechanism and move and filter graphite, improve screening efficiency, the screen cloth slope distributes moreover and can filter and the partial shipment graphite, improves the treatment effect to graphite.

2. The utility model discloses set up air exhauster, first filter screen and second filter screen, dust and graphite powder in with graphite through the air exhauster are taken out and are filtered through the filter screen, improve the quality that graphite screened.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the automatic feeding device comprises a shell 1, an inner cavity 2, a first transmission wheel 3, a first transmission belt 4, a rotating shaft 5, a first driven wheel 6, a second transmission wheel 7, a second transmission belt 8, a second driven wheel 9, an incomplete gear 10, a straight groove 11, a toothed plate 12, a supporting frame 13, a screen 14, a spring 15, a limiting block 16, a baffle 17, a first discharge hole 18, a second discharge hole 19, a feed inlet 20, a pipeline 21, a first filter screen 22, a second filter screen 23, a suction fan 24 and a through opening 25.

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.

Referring to fig. 1-2, a screening machine for graphite with a dust collection function comprises a shell 1, wherein an inner cavity 2 is formed in the shell 1, a first driving wheel 3 is installed in the inner cavity 2, a first driven wheel 6 is installed in the inner cavity 2, a first transmission belt 4 is sleeved between the first driving wheel 3 and the first driven wheel 6, and a linkage mechanism is connected to the first driving wheel 3.

The linkage mechanism comprises a second driving wheel 7, a second conveying belt 8 and a second driven wheel 9, the second driving wheel 7 is fixedly connected with the first driving wheel 3 through a rotating shaft 5, the shell 1 is rotatably provided with the second driven wheel 9, and the second conveying belt 8 is sleeved between the second driving wheel 7 and the second driven wheel 9. The linkage mechanism is used for providing power for the reciprocating mechanism and ensuring the normal operation of the device.

The output end of the linkage mechanism is connected with a reciprocating mechanism.

Reciprocating motion mechanism includes incomplete gear 10, pinion rack 12 and spring 15, and incomplete gear 10 passes through fixed axle and second from 9 fixed connection of driving wheel, incomplete gear 10 and pinion rack 12 meshing, and pinion rack 12 is located straight flute 11, and fixed mounting has spring 15 in the straight flute 11, and the one end fixed connection of spring 15 is on pinion rack 12, and the one end fixed mounting that spring 15 was kept away from to pinion rack 12 has stopper 16, and fixed mounting has support frame 13 on pinion rack 12. The reciprocating mechanism is used for sieving the graphite left and right, so that the sieving efficiency and the sieving effect of the graphite are improved.

The straight flute 11 has been seted up on casing 1, first discharge gate 18 has been seted up on casing 1, second discharge gate 19 has been seted up on casing 1, feed inlet 20 has been seted up on casing 1's top, and the side-mounting of casing 1 has pipeline 21, and fixed mounting has air exhauster 24 in the pipeline 21, and air exhauster 24 adopts the circular oblique flow supercharged pipeline fan that the model is HF.

The screen 14 is fixedly arranged on the support frame 13, and the screen 14 is obliquely arranged on the support frame 13. The screen 14 is disposed on the support frame 13 in an inclined plane so that the larger graphite particles after the screen 14 screens out the small graphite particles can be discharged through the first discharge hole 18 along the inclined plane of the screen 14.

A baffle 17 is fixedly arranged between the first discharge hole 18 and the second discharge hole 19, and the baffle 17 is slidably connected with the toothed plate 12. The function of the baffle 17 is to prevent the separated graphite particles from mixing.

The one end fixed mounting that pipeline 21 is located inner chamber 2 has first filter screen 22, and fixed mounting has second filter screen 23 in the pipeline 21, and pipeline 21 is located and has seted up opening 25 between first filter screen 22 and the second filter screen 23. The first screen 22 functions to prevent the graphite particles from passing therethrough, and the second screen 23 functions to prevent dust from passing therethrough to affect the use of the suction fan 24.

The working principle is as follows:

firstly, a worker pours graphite to be screened from a feeding hole 20, the graphite moves rightwards through a first conveying belt 4, the graphite drops when moving to the rightmost end of the first conveying belt 4, at the moment, an exhaust fan 24 is in a working state, the exhaust fan 24 extracts graphite dust, graphite particles drop on a screen cloth 14 due to the blocking of a first filter screen 22, a speed reduction motor drives a first driving wheel 3 to rotate and simultaneously drives a second driving wheel 7 to rotate, the second driving wheel 7 drives an incomplete gear 10 to rotate clockwise through a second conveying belt 8 and a second driven wheel 9, the incomplete gear 10 drives a toothed plate 12 to move leftwards, a spring 15 is compressed, the spring 15 resets to drive the toothed plate 12 to move when the incomplete gear 10 is disengaged from the toothed plate 12, and the screen cloth 14 is fixedly installed on the toothed plate 12 through a support frame 13, so that the screen cloth 14 can move leftwards and rightwards along with the movement of the toothed plate 12, at this time, the graphite with smaller particles is discharged through the second discharge port 19 through the screen 14, while the graphite with larger particles is discharged through the first discharge port 18 along the inclined surface of the screen 14, and the dust in the graphite is discharged from the through port 25 after being blocked by the second screen 23.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening machine of graphite with dust absorption function, includes casing (1), its characterized in that, inner chamber (2) have been seted up in casing (1), install first drive wheel (3) in inner chamber (2), install first follow driving wheel (6) in inner chamber (2), first drive wheel (3) and first follow driving wheel (6) between cup jointed first conveyor belt (4), be connected with link gear on first drive wheel (3), link gear's output is connected with reciprocating motion mechanism, straight flute (11) have been seted up on casing (1), first discharge gate (18) have been seted up on casing (1), second discharge gate (19) have been seted up on casing (1), feed inlet (20) have been seted up on the top of casing (1), pipeline (21) have been installed to the side of casing (1), an exhaust fan (24) is fixedly arranged in the pipeline (21).

2. The graphite screening machine with the dust absorption function according to claim 1, wherein the linkage mechanism comprises a second transmission wheel (7), a second conveying belt (8) and a second driven wheel (9), the second transmission wheel (7) is fixedly connected with the first transmission wheel (3) through a rotating shaft (5), the second driven wheel (9) is rotatably mounted on the housing (1), and the second conveying belt (8) is sleeved between the second transmission wheel (7) and the second driven wheel (9).

3. The sieving machine of graphite with dust absorption function according to claim 1, characterized in that the reciprocating mechanism comprises an incomplete gear (10), a toothed plate (12) and a spring (15), the incomplete gear (10) is fixedly connected with the second driven wheel (9) through a fixed shaft, the incomplete gear (10) is meshed with the toothed plate (12), the toothed plate (12) is located in a straight groove (11), a spring (15) is fixedly installed in the straight groove (11), one end of the spring (15) is fixedly connected to the toothed plate (12), one end of the toothed plate (12) far away from the spring (15) is fixedly installed with a limit block (16), and a support frame (13) is fixedly installed on the toothed plate (12).

4. A graphite screening machine with dust absorption function according to claim 3, characterized in that the screen (14) is fixedly installed on the support frame (13), and the screen (14) is obliquely installed on the support frame (13).

5. The graphite screening machine with the dust absorption function according to claim 1, characterized in that a baffle plate (17) is fixedly installed between the first discharge hole (18) and the second discharge hole (19), and the baffle plate (17) is slidably connected with the toothed plate (12).

6. The graphite sieving machine with the dust absorption function according to claim 1, characterized in that one end of the pipeline (21) located in the inner cavity (2) is fixedly provided with a first filter screen (22), a second filter screen (23) is fixedly arranged in the pipeline (21), and a through opening (25) is formed between the first filter screen (22) and the second filter screen (23) of the pipeline (21).