CN216988074U

CN216988074U - Screening and iron removing machine for producing negative electrode material graphite powder of lithium battery

Info

Publication number: CN216988074U
Application number: CN202220453315.1U
Authority: CN
Inventors: 丁德生
Original assignee: Anshan Saiou New Material Technology Co ltd
Current assignee: Anshan Saiou New Material Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-19
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to the field of iron removal of graphite powder, and discloses a screening and iron removal machine for producing negative electrode material graphite powder of a lithium battery, which comprises a base, wherein a groove is formed in the middle of the top end of the base, supporting blocks are fixedly connected to the left side and the right side of the top end of the bottom wall in the groove, the inner side ends of the two supporting blocks are fixedly connected to the outer side end of a cross column, a plurality of sliding grooves are formed in the top end of the cross column, stand columns are connected to the inside of the sliding grooves in a sliding mode, springs are arranged on the outside of the stand columns, backing plates are fixedly connected to the top ends of the sliding grooves, the top ends of the stand columns are fixedly connected to the corresponding positions of the bottom end of cleaning cotton, and cushion blocks are fixedly connected to the left side and the right side of the top end of the base. According to the graphite powder conveying device, scrap iron in graphite powder can be effectively cleaned, later-stage processing of the graphite powder is facilitated, the cleaning cotton is arranged, the iron removing machine can automatically clean the conveying belt, and labor cost can be effectively saved.

Description

Screening and iron removing machine for producing negative electrode material graphite powder of lithium battery

Technical Field

The utility model relates to the field of graphite powder iron removal, in particular to a screening and iron removal machine for producing lithium battery negative material graphite powder.

Background

Graphite has good chemical stability. The graphite processed specially has the features of high corrosion resistance, high heat conductivity, low permeability, etc. and may be used widely in making heat exchanger, reaction tank, condensator, combustion tower, absorption tower, cooler, heater, filter and pump. The method is widely applied to industrial departments of petrochemical industry, hydrometallurgy, acid-base production, synthetic fiber, paper making and the like, and can save a large amount of metal materials.

Chinese patent document CN212882955U discloses a magnetic filtering device of graphite powder and iron filings, when the powdered ink of the utility model is poured into the inner cavity of the charging barrel through the feeding hole, the connecting rod drives the stirring sheet to rotate and stir in the inner cavity of the charging barrel through the vibrating motor, so that the graphite powder can be dispersed and filtered and discharged through the discharging hole and the filter screen, and the phenomenon that the graphite powder is condensed into blocks when poured into the charging barrel to cause the discharging hole and the filter screen to block up and influence the filtering efficiency is avoided, the filtered graphite powder uniformly falls onto the surface of the conveyor belt to be conveyed, the rotating roller drives the magnet roller to rotate on the upper sides of the conveyor belt and the graphite powder through the driving motor, and when the magnet roller rotates, can adsorb and remove the iron filings doped in the graphite powder, when the magnet roller adsorbs the iron filings to the surface, the scraper blade of one side will scrape the material to the surface of magnet roller, is convenient for scrape down the inboard of collecting miscellaneous box with iron fillings through advancing miscellaneous groove and collects. But this deironing device is not convenient for clear up the transmission band automatically, need consume the manpower and clear up.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a screening and iron removing machine for producing negative electrode material graphite powder of a lithium battery.

In order to achieve the purpose, the utility model adopts the following technical scheme: a screening and deironing machine for producing negative electrode material graphite powder of a lithium battery comprises a base, wherein a groove is arranged in the middle of the top end of the base, supporting blocks are fixedly connected to the left side and the right side of the top end of the bottom wall in the groove, the inner side ends of the two supporting blocks are fixedly connected to the outer side ends of a cross post, a plurality of sliding grooves are arranged at the top end of the cross post, stand columns are slidably connected to the inner parts of the sliding grooves, springs are arranged on the outer parts of the stand columns, backing plates are fixedly connected to the top ends of the sliding grooves, the top ends of the stand columns are fixedly connected to corresponding positions at the bottom end of cleaning cotton, cushion blocks are fixedly connected to the left side and the right side of the top end of the base, transverse plates are fixedly connected to the top ends of the two cushion blocks, the inner side ends of the transverse plates are fixedly connected to corresponding positions at the left end and the right end of a blanking pipe, a sieve plate is fixedly connected to the top end of the blanking pipe, and a magnetic block is slidably connected to a through hole at the bottom end of the blanking pipe, and an electric telescopic rod is fixedly connected with the inner side end of one of the cushion blocks.

As a further description of the above technical solution:

the left end of the electric telescopic rod is fixedly connected to the right end of the magnetic block, the right side of the bottom end of the discharging pipe is fixedly connected with a scraper, and the bottom end of the scraper is in contact with the top end of the magnetic block.

As a further description of the above technical solution:

the top end of the cleaning cotton is contacted with the bottom end of the conveying belt.

As a further description of the above technical solution:

the four corners of the bottom end of the base are fixedly connected with supporting columns.

As a further description of the above technical solution:

the stand top all runs through the backing plate and extends to the backing plate top.

As a further description of the above technical solution:

a plurality of the spring top all contacts with the relevant position of clean cotton bottom, and is a plurality of the spring bottom all contacts with the backing plate top.

As a further description of the above technical solution:

the inside fixedly connected with filter screen of sieve.

The utility model has the following beneficial effects:

1. in the utility model, in the process that graphite powder falls from the blanking pipe, scrap iron in the graphite powder can be sucked away by the magnetic block, then the electric telescopic rod is started, the output end of the electric telescopic rod contracts to drive the magnetic block to move rightwards, the magnetic block can be contacted with the bottom end of the scraper blade when moving rightwards, and the scraper blade can scrape the scrap iron at the top end of the magnetic block, so that the purpose of removing the scrap iron is achieved.

2. According to the utility model, after the transmission belt is started, when the cleaning cotton is in contact with the surface of the transmission belt, the cleaning cotton drives the stand column to slide downwards, the spring supports the cleaning cotton to be in close contact with the transmission belt, so that the cleaning cotton can clean the surface of the transmission belt, the iron removing machine can automatically clean the transmission belt, and the labor cost can be effectively saved.

Drawings

FIG. 1 is a schematic structural diagram of a screening and iron-removing machine for producing graphite powder serving as a negative electrode material of a lithium battery, which is provided by the utility model;

FIG. 2 is a cross-sectional view of a screening iron remover for producing graphite powder as a negative electrode material of a lithium battery, which is provided by the utility model;

FIG. 3 is a top view of a screening iron remover for producing graphite powder as a negative electrode material of a lithium battery, which is provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a base; 2. a groove; 3. a support block; 4. a cross post; 5. a chute; 6. a column; 7. a base plate; 8. a spring; 9. cleaning cotton; 10. a conveyor belt; 11. a cushion block; 12. a transverse plate; 13. a discharging pipe; 14. a sieve plate; 15. filtering with a screen; 16. a magnetic block; 17. a squeegee; 18. an electric telescopic rod; 19. and (4) a support column.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a screening and deironing machine for producing negative electrode material graphite powder of a lithium battery comprises a base 1, wherein a groove 2 is arranged in the middle of the top end of the base 1, supporting blocks 3 are fixedly connected to the left side and the right side of the top end of a bottom wall in the groove 2, the inner side ends of the two supporting blocks 3 are fixedly connected to the outer side ends of a cross post 4, a plurality of sliding grooves 5 are arranged at the top end of the cross post 4, vertical posts 6 are slidably connected in the sliding grooves 5, springs 8 are arranged outside the vertical posts 6, backing plates 7 are fixedly connected at the top ends of the sliding grooves 5, the top ends of the vertical posts 6 are fixedly connected to the corresponding positions at the bottom end of cleaning cotton 9, when the cleaning cotton 9 is in surface contact with a conveying belt 10, the cleaning cotton 9 can drive the vertical posts 6 to slide downwards, the springs 8 can support the cleaning cotton 9 to be in close contact with the conveying belt 10, so that the cleaning cotton 9 can clean the surface of the conveying belt 10, the conveying belt 10 can be cleaned automatically, the labor cost can be effectively saved, equal fixedly connected with cushion 11 in the 1 top left and right sides of base, the equal fixedly connected with diaphragm 12 in two cushion 11 tops, the equal fixed connection of diaphragm 12 medial extremity is in the relevant position at both ends about unloading pipe 13, the inside top fixedly connected with sieve 14 of unloading pipe 13, sliding connection has magnetic path 16 in the through-hole of unloading pipe 13 bottom, the inboard end fixed connection of one of them cushion 11 has electric telescopic handle 18, the graphite powder passes through the in-process that filter screen 15 dropped transmission band 10, iron fillings in the graphite powder can be siphoned away by magnetic path 16, after the graphite powder is whole to be collected, start electric

telescopic handle

18, 18 output end contractions of electric telescopic handle can drive magnetic path 16 and move right, the magnet 16 when moving right can move with scraper blade 17 bottom contact, the iron fillings on 16 tops of magnetic path can be scraped down to scraper blade 17, thereby reach the mesh of getting rid of iron fillings.

The left end of an electric telescopic rod 18 is fixedly connected to the right end of a magnetic block 16, the magnetic block 16 can be driven to move rightwards when the output end of the electric telescopic rod 18 contracts, a scraping plate 17 is fixedly connected to the right side of the bottom end of a discharging pipe 13, the bottom end of the scraping plate 17 is contacted with the top end of the magnetic block 16, when the magnetic block 16 slides rightwards, scrap iron at the top end of the magnetic block 16 can be scraped by the scraping plate 17, the top end of cleaning cotton 9 is contacted with the bottom end of a conveying belt 10, when the surface of the conveying belt 10 is contacted with the cleaning cotton 9, the surface of the conveying belt 10 can be cleaned by the cleaning cotton 9, supporting columns 19 are fixedly connected to four corners of the bottom end of a base 1, supporting of the base 1 is guaranteed, the top end of an upright column 6 penetrates through a backing plate 7 and extends to the top of the backing plate 7, connection between the upright column 6 and the cleaning cotton 9 is guaranteed, the top ends of a plurality of springs 8 are contacted with corresponding positions at the bottom end of the cleaning cotton 9, the bottom end of the backing plate 7 is contacted, when the cleaning cotton 9 is contacted with the conveying belt 10, the cleaning cotton 9, the cleaning cotton can be extruded downwards, the stand 6 can slide down, and spring 8 can support clean cotton 9 and transmission band 10 in close contact with, and the inside fixedly connected with filter screen 15 of sieve 14 guarantees to filter the impurity in the graphite powder.

The working principle is as follows: an operator pours graphite powder into the discharging pipe 13, the graphite powder falls onto the surface of the transmission belt 10 through the filter screen 15, impurities in the graphite powder can be filtered, scrap iron in the graphite powder can be sucked away by the magnetic block 16 in the process that the graphite powder falls from the discharging pipe 13, when the graphite powder is completely collected, the electric telescopic rod 18 is started, the output end of the electric telescopic rod 18 contracts to drive the magnetic block 16 to move rightwards, the magnetic block 16 can contact with the bottom end of the scraper 17 when moving rightwards, the scraper 17 can scrape the scrap iron at the top end of the magnetic block 16, so that the purpose of removing the scrap iron is achieved, the scrap iron in the graphite powder can be fully sucked away by the magnetic block 16, the scrap iron in the graphite powder can be effectively cleaned away, the later-stage processing of the graphite powder is facilitated, after the transmission belt 10 is started, when the cleaning cotton 9 can contact with the surface of the transmission belt 10, the cleaning cotton 9 can drive the upright post 6 to slide downwards, the spring 8 can support the cleaning cotton 9 to be in close contact with the transmission belt 10, therefore, the cleaning cotton 9 can clean the surface of the transmission belt 10, the iron removing machine can automatically clean the transmission belt 10, the labor cost can be effectively saved, and the use performance of the iron removing machine is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a production of lithium cell negative pole material graphite powder is with screening magnetic separator de-ironing, includes base (1), its characterized in that: the middle of the top end of the base (1) is provided with a groove (2), the left side and the right side of the top end of the bottom wall in the groove (2) are fixedly connected with supporting blocks (3), the inner side ends of the two supporting blocks (3) are fixedly connected with the outer side end of a cross post (4), the top end of the cross post (4) is provided with a plurality of sliding grooves (5), the inner parts of the sliding grooves (5) are respectively and slidably connected with a stand column (6), the outer parts of the stand columns (6) are respectively provided with a spring (8), the top ends of the sliding grooves (5) are respectively and fixedly connected with a backing plate (7), the top ends of the stand columns (6) are respectively and fixedly connected with corresponding positions at the bottom end of cleaning cotton (9), the left side and the right side of the top end of the base (1) are respectively and fixedly connected with cushion blocks (11), the top ends of the two cushion blocks (11) are respectively and fixedly connected with a transverse plate (12), the inner side ends of the transverse plate (12) are respectively and fixedly connected with corresponding positions at the left end and the right end of a discharging pipe (13), the top end of the interior of the blanking pipe (13) is fixedly connected with a sieve plate (14), a magnetic block (16) is connected in a through hole in the bottom end of the blanking pipe (13) in a sliding mode, and an electric telescopic rod (18) is fixedly connected to the inner side end of one cushion block (11).

2. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: the left end of the electric telescopic rod (18) is fixedly connected to the right end of the magnetic block (16), the right side of the bottom end of the discharging pipe (13) is fixedly connected with a scraping plate (17), and the bottom end of the scraping plate (17) is in contact with the top end of the magnetic block (16).

3. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: the top end of the cleaning cotton (9) is contacted with the bottom end of the conveying belt (10).

4. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: the four corners of the bottom end of the base (1) are fixedly connected with supporting columns (19).

5. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: the top ends of the upright posts (6) penetrate through the base plate (7) and extend to the top of the base plate (7).

6. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: a plurality of spring (8) top all contacts with the relevant position of clean cotton (9) bottom, and is a plurality of spring (8) bottom all contacts with backing plate (7) top.

7. The screening and iron removing machine for producing the negative electrode material graphite powder of the lithium battery as claimed in claim 1, which is characterized in that: the inside fixedly connected with filter screen (15) of sieve (14).