CN223628718U - A ball milling device for producing nanomaterials - Google Patents

Abstract

The utility model relates to the technical field of ball milling devices, in particular to a ball milling device for producing nano materials, which comprises a grinding cylinder, the upper opening of the grinding cylinder is detachably provided with a mounting cover, the upper opening of the grinding cylinder is closed, and a supporting plate is arranged in the grinding cylinder. This a ball-milling device for producing nano material opens the installation lid, place the raw materials in the grinding vessel, then cover the installation lid, through the starter motor, drive the mounting panel and rotate, the mounting panel drives the grinding roller and rotates, the protruding cooperation of grinding on the protruding and grinding chamber of grinding on the grinding roller, simultaneously send into the vortex that the different air current of wind speed formed by three jet-propelled mouth of device bottom and fully grind the raw materials through the collision with cylinder and inner wall, thereby obtain the particulate matter that accords with the standard, after grinding, through reverse start air pump, the piece suction dust collection box that conveniently grinds the inside grinding of grinding vessel in is collected.

Description

Ball milling device for producing nano material

Technical Field

The utility model relates to the technical field of ball milling devices, in particular to a ball milling device for producing nano materials.

Background

Along with the continuous progress of technology, nanomaterial technology has become a subject with wide application prospects. The preparation of nanomaterials can greatly affect their properties and texture and is therefore particularly important.

Milling is an important component of nanomaterial preparation, and is mainly performed by a ball mill. The traditional ball mill has certain defects, such as blockage phenomenon, poor uniformity, low efficiency and the like, and an improved nano material ball milling device is needed to improve the production efficiency.

Disclosure of utility model

The present utility model is directed to a ball milling apparatus for producing nanomaterial to solve the problems set forth in the background art described above.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a ball-milling device for producing nano material, including the grinding vessel, the top opening part demountable installation lid of grinding vessel, the top opening of sealed grinding vessel, the inside of grinding vessel is provided with the backup pad, the surface connection of backup pad has annular screen cloth, the backup pad passes through annular screen cloth and the inner wall connection of grinding vessel, the inside of grinding vessel is divided into working chamber and grinding chamber through the backup pad, the working chamber is linked together through annular screen cloth and grinding chamber, the inside fixed mounting of working chamber has the motor, the output shaft of motor runs through and extends to the inside of grinding chamber, and fixed mounting has the mounting panel, a plurality of grinding rollers of upper surface edge demountable installation of mounting panel.

Preferably, the inside fixed mounting of working chamber has three jet, and the one end of jet all extends to the below of grinding vessel, and all fixedly connected with hose, all installs valve and dust collection box on the hose, and a plurality of intercommunication grooves have been seted up to the upper surface of installation lid, and the inside in intercommunication groove is all demountable installation has the top screen cloth.

Preferably, the upper surface of the mounting cover is fixedly provided with a handle.

Preferably, the side wall of the grinding cavity and the outer surface of the grinding roller are fixedly connected with grinding protrusions.

Preferably, the bearing frame is installed to the bottom surface of installation lid, and the draw-in groove has been seted up on the inner ring surface of bearing frame, and the upper surface dismantlement of grinding roller installs spacing backup pad, and the upper surface fixed mounting of spacing backup pad has the fixture block, fixture block and draw-in groove assorted.

Compared with the prior art, the utility model provides a ball milling device for producing nano materials, which has the following beneficial effects:

This a ball-milling device for producing nano material opens the installation lid, place the raw materials in the grinding vessel, then cover the installation lid, through the starter motor, drive the mounting panel and rotate, the mounting panel drives the grinding roller and rotates, the protruding cooperation of grinding on the protruding and grinding chamber of grinding on the grinding roller, simultaneously send into the vortex that the different air current of wind speed formed by three jet-propelled mouth of device bottom and fully grind the raw materials through the collision with cylinder and inner wall, thereby obtain the particulate matter that accords with the standard, after grinding, through reverse start air pump, the piece suction dust collection box that conveniently grinds the inside grinding of grinding vessel in is collected.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cut-away structure of the present utility model;

FIG. 3 is a schematic view of the inner structure of the grinding cylinder according to the present utility model;

FIG. 4 is a schematic view of a polishing assembly according to the present utility model.

The device comprises a grinding cylinder 1, a supporting plate 2, a ring-shaped screen, a mounting cover 4, a handle 5, a communicating groove 6, a top screen 7, a bearing seat 8, a clamping groove 9, a clamping groove 10, an air nozzle 11, a valve 12, a hose 13, a motor 14, a mounting plate 15, a grinding roller 16, a limiting supporting plate 17, a clamping block 18 and a dust collecting box.

Detailed Description

Referring to fig. 1 to 4, a ball milling device for producing nano materials comprises a grinding cylinder 1, wherein an installation cover 4 is detachably installed at an upper opening of the grinding cylinder 1, the upper opening of the grinding cylinder 1 is closed, a supporting plate 2 is arranged in the grinding cylinder 1, an annular screen 3 is connected to the outer surface of the supporting plate 2, the supporting plate 2 is connected with the inner wall of the grinding cylinder 1 through the annular screen 3, the inner part of the grinding cylinder 1 is divided into a working cavity and a grinding cavity through the supporting plate 2, the working cavity is communicated with the grinding cavity through the annular screen 3, a motor 13 is fixedly installed in the inner part of the working cavity, an output shaft of the motor 13 penetrates and extends into the inner part of the grinding cavity, a mounting plate 14 is fixedly installed, a plurality of grinding rollers 15 are detachably installed at the edge of the upper surface of the mounting plate 14, and a protective shell is arranged on the outer surface of the motor 13 and used for protecting the motor 13 from chips of grinding particles.

The motor 13 is started to drive the mounting plate 14 to rotate, and the mounting plate 14 drives the grinding roller 15 to rotate so as to grind the raw materials.

Wherein, three jet 10 is fixed mounting in the inside of working chamber, the one end of jet 10 all extends to the below of grinding vessel 1, and all fixedly connected with hose 12, the one end and the air pump of hose 12 are connected, all install valve 11 and dust collection box 18 on the hose 12, valve 11 is used for controlling the switch of jet, a plurality of intercommunication grooves 6 have been seted up to the upper surface of installation lid 4, the inside of intercommunication groove 6 all detachably installs top screen cloth 7, the vortex that the different air current of wind speed formed is sent into by three jet 10 of device bottom carries out abundant grinding with the raw materials through the collision with cylinder and inner wall, thereby obtain the particulate matter that accords with the standard, after the grinding, through reverse start air pump, conveniently collect the piece suction dust collection box 18 that grinding the inside of grinding vessel 1 produced.

The side mounting of dust collection box 18 has a box door, and the clearance is poured out to the inside piece granule of dust collection box 18 through opening the box door convenience, and the internally mounted of the bottom surface of dust collection box 18 and hose 12 junction has the filter screen for prevent piece granule entering below hose 12, influence the normal work of air pump, dust collection box 18 demountable installation can dismantle from hose 12 when needing on hose 12, and the convenience is further clear up the inside of dust collection box 18 and filter screen, guarantees the normal work of device.

Wherein, the screen cloth of top screen cloth 7 can be according to the different sieve mesh diameters of product granule adaptation, can adapt to different granules through changing the screen cloth. The annular screen 3 is the same.

Preferably, the upper surface of the mounting cover 4 is fixedly provided with a handle 5, which facilitates the opening of the mounting cover 4.

Wherein, the lateral wall in grinding chamber and the surface of grinding roller 15 all fixedly connected with grinds the arch, promotes the grinding effect of device.

Further, the bearing frame 8 is installed to the bottom surface of installation lid 4, draw-in groove 9 has been seted up on the inner ring surface of bearing frame 8, grinding roller 15's upper surface dismantlement installs spacing backup pad 16, spacing backup pad 16's upper surface fixed mounting has fixture block 17, fixture block 17 and draw-in groove 9 assorted, when installation lid 4 lid was on grinding vessel 1, fixture block 17 inserts in draw-in groove 9, when starter motor 13, when driving grinding roller 15 rotation, conveniently carries out auxiliary stay to grinding roller 15, guarantee grinding roller 15's stability.

The ball milling device for producing the nano materials is characterized in that the installation cover 4 is opened, raw materials are placed in the grinding cylinder 1, then the installation cover 4 is covered, the installation plate 14 is driven to rotate by the starting motor 13, the installation plate 14 drives the grinding roller 15 to rotate, grinding protrusions on the grinding roller 15 are matched with grinding protrusions on the grinding cavity, meanwhile, three air nozzles 10 at the bottom of the device send turbulent flows formed by different air speeds to fully grind the raw materials through collision with a cylinder and the inner wall, so that particles meeting the standard are obtained, and after grinding is finished, the air pump is reversely started, so that scraps generated by grinding inside the grinding cylinder 1 are conveniently pumped into the dust collecting box 18 for collection.

Claims (5)

1. The utility model provides a ball-milling device for producing nano-material, includes grinding vessel (1), the top opening part demountable installation of grinding vessel (1) has installation lid (4), closes the top opening of grinding vessel (1), its characterized in that: the inside of grinding vessel (1) is provided with backup pad (2), the surface of backup pad (2) is connected with annular screen cloth (3), the backup pad (2) is connected with the inner wall of grinding vessel (1) through annular screen cloth (3), the inside of grinding vessel (1) is separated into working chamber and grinding chamber through backup pad (2), the working chamber is linked together through annular screen cloth (3) and grinding chamber, the inside fixed mounting of working chamber has motor (13), the output shaft of motor (13) runs through and extends to the inside of grinding chamber, and fixed mounting has mounting panel (14), the upper surface edge demountable installation of mounting panel (14) has a plurality of grinding rollers (15).

2. The ball milling device for producing nano materials according to claim 1, wherein three air nozzles (10) are fixedly arranged in the working cavity, one ends of the air nozzles (10) extend to the lower side of the grinding cylinder (1) and are fixedly connected with hoses (12), valves (11) and dust collecting boxes (18) are arranged on the hoses (12), a plurality of communicating grooves (6) are formed in the upper surface of the mounting cover (4), and top screens (7) are detachably arranged in the communicating grooves (6).

3. A ball milling apparatus for producing nanomaterial according to claim 1, wherein the upper surface of the mounting cap (4) is fixedly provided with a handle (5).

4. A ball milling apparatus for producing nano-materials according to claim 1, wherein the side wall of the milling chamber and the outer surface of the milling roller (15) are fixedly connected with milling protrusions.

5. The ball milling device for producing nano materials according to claim 1, wherein the bottom surface of the mounting cover (4) is provided with a bearing seat (8), the inner ring surface of the bearing seat (8) is provided with a clamping groove (9), the upper surface of the grinding roller (15) is detachably provided with a limit supporting plate (16), the upper surface of the limit supporting plate (16) is fixedly provided with a clamping block (17), and the clamping block (17) is matched with the clamping groove (9).