CN204799345U

CN204799345U - Novel formula of blowing ball mill

Info

Publication number: CN204799345U
Application number: CN201520402512.0U
Authority: CN
Inventors: 钟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-10
Filing date: 2015-06-10
Publication date: 2015-11-25
Anticipated expiration: 2025-06-10

Abstract

The utility model discloses a novel formula of blowing ball mill, the ball mill includes the roll barrel, it shines the board to be provided with in the roll barrel to keep apart, keep apart and to shine the board and will roll the inner chamber of barrel and keep apart into first ball -milling cavity and second ball -milling cavity, the exit of second ball -milling cavity is provided with the baffle, first ball -milling medium has in the first ball -milling cavity, second ball -milling medium has in the second ball -milling cavity, second ball -milling medium is a plurality of tiny particle steel balls, the particle size of first ball -milling medium compares the particle size of second ball -milling medium is big, first ball -milling medium includes a spherical base member, the surface of spherical base member has the arc bulge of even setting, the internal surface of roll barrel is provided with and is spiral helicine spiral plate body. The utility model has the characteristics of efficiency of grinding is good, and the grinding efficiency is high.

Description

A kind of novel bleed type ball mill

Technical field:

The utility model relates to ball mill technical field, more specifically to the novel bleed type ball mill of one.

Background technology:

At present, ball mill is silicate product, and the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal, quartz sand and glass ceramics carry out the key equipment of dry type or wet type grinding.

Whole table grinder is generally by feeder, discharging portion, rotating part, driving section, the major part compositions such as classification portion, the main body of rotating part is the cylindrical shell that inner surface is provided with abrasion-proof backing block, cylindrical shell is roughly revolving body, its two ends are provided with two manholes one on the other, cylindrical shell is at outer gear, rotate under sprocket wheel or belt transmission, the first storehouse and the second storehouse is divided into by single layer partition panel in cylindrical shell, material enters cylindrical shell by feeder through charging aperture, the first storehouse is entered equably through pan feeding quill shaft spiral, the ball of in-built three kinds of different sizes is situated between, barrel body rotation produces after centrifugal force takes ball Jie to certain altitude and falls, bang and abrasive action are produced to material, material is after the first storehouse corase grind, the second storehouse is entered through single layer partition panel, this storehouse is situated between built with the ball of four kinds of different sizes, with further grinding material, material after grinding is discharged by discharging opening.

In prior art, the ball-milling medium of employing and classifying bunker do not have good grinding effect, and the grinding efficiency of construction material is not high yet.

Utility model content:

The novel bleed type ball mill of one of the present utility model, it is good that it has grinding effect, the feature that grinding efficiency is high, and the utility model discharging is convenient.

For achieving the above object, the novel bleed type ball mill of one of the present utility model, described ball mill comprises rolling barrel, isolation hanger plate is provided with in described rolling barrel, the inner chamber of rolling barrel is isolated into the first ball milling chamber and the second ball milling chamber by described isolation hanger plate, the exit of described second ball milling chamber is provided with dividing plate, in described first ball milling chamber, there is the first ball-milling medium, in described second ball milling chamber, there is the second ball-milling medium, described second ball-milling medium is some granule steel balls, the particle size of described first ball-milling medium is larger than the particle size of described second ball-milling medium, described first ball-milling medium comprises a spherical substrate, the surface of described spherical substrate has the arcuate projections evenly arranged, the inner surface of described rolling barrel is provided with spiral spiral plate body, the porch of described rolling barrel is provided with feeding mouth and blowing entrance, the exit of described rolling barrel is provided with cloth-bag type device for discharging and comprises a bag room, some filter bags are provided with in described bag room, described filter bag is sleeved on passive bag cage, the top being positioned at described bag room is air-purifying chamber, the sack of described filter bag is arranged in described air-purifying chamber, the exit of described air-purifying chamber is provided with air-out governor motion, described air-out governor motion comprises the outer ring body being arranged on air outlet place, the inner side of described outer ring body is provided with inner ring body, described inner ring body is rotatably provided with rotary knob member, described rotary knob member has thread segment, described thread segment is threaded with screw shell, described screw shell, described air-out governor motion also comprises the first baffle plate and second baffle, described first baffle plate and second baffle are positioned at the one end open place of described outer ring body, described first baffle plate is corresponding with the internal diameter of described outer ring body with second baffle, described first baffle plate and second baffle hinged, described first baffle plate is hinged on one end of attaching parts, the other end of described attaching parts is hinged on the lower end of screw shell, described second baffle is hinged on one end of attaching parts, the other end of described attaching parts is hinged on the lower end of screw shell.

Preferred as technique scheme, the hard ceramic sheet that the arc-shaped inner surface that the inner surface of the barrel wall of described rolling barrel is provided with tile and described barrel wall is fitted.

Preferred as technique scheme, the two ends of described rolling barrel are arranged on bearing.

Preferred as technique scheme, the barrel wall of described rolling barrel is provided with access door structure.

Preferred as technique scheme, described isolation hanger plate is for be detachably arranged in described rolling barrel, and described isolation hanger plate is certain gradient.

Preferred as technique scheme, the bottom of described bag room is funnelform dump skip, and the exit, lower end of described dump skip is provided with double-layer discharge valve.

The beneficial effects of the utility model are: it is good that the utility model has grinding effect, the feature that grinding efficiency is high, and the utility model discharging is convenient.

Accompanying drawing illustrates:

Below in conjunction with accompanying drawing, the utility model is described further:

Fig. 1 is the structural representation of the utility model embodiment

Fig. 2 is the sectional view of the first ball-milling medium in the utility model embodiment

Fig. 3 is the structural representation of cloth-bag type device for discharging in the utility model embodiment

Fig. 4 is the perspective exploded view of air-out governor motion in the utility model embodiment

Fig. 5 is the perspective exploded view of air-out governor motion in the utility model embodiment

Fig. 6 is the sectional view of air-out governor motion in the utility model embodiment

Fig. 7 is the mounting structure schematic diagram of rotary knob member in the utility model embodiment

Fig. 8 is the mounting structure schematic diagram of the first baffle plate and second baffle in the utility model embodiment

In figure: 1, rolling barrel; 2, air-out governor motion; 11, barrel wall; 12, the second ball milling chamber; 13, dividing plate; 14, hanger plate is isolated; 15, the first ball milling chamber; 16, the first ball-milling medium; 17, the second ball-milling medium; 18, bearing; 19, access door structure; 20, spiral plate body; 21, feeding mouth; 22, blowing entrance; 23, exit; 4, cloth-bag type device for discharging; 43, filter bag; 44, bag room; 45, dump skip; 46, double-layer discharge valve; 431, bag cage; 200, outer ring body; 201, rotary knob member; 202, guide plate; 203, thread segment; 204, attaching parts; 206, thread bush; 207, second baffle; 209, the first baffle plate; 210, draw rod attachment part; 211, inner ring body; 212, fixed plate body; 213, pivot

Detailed description of the invention:

The following stated is only the preferred embodiment embodying the utility model principle, does not therefore limit protection domain of the present utility model

As Fig. 1 to 8 is depicted as the embodiment of a kind of novel bleed type ball mill of the utility model, described ball mill comprises rolling barrel 1, isolation hanger plate 14 is provided with in described rolling barrel 1, the inner chamber of rolling barrel 1 is isolated into the first ball milling chamber 15 and the second ball milling chamber 12 by described isolation hanger plate 14, the exit of described second ball milling chamber 12 is provided with dividing plate 13, in described first ball milling chamber 15, there is the first ball-milling medium 16, in described second ball milling chamber 12, there is the second ball-milling medium 17, described second ball-milling medium 17 is some granule steel balls, the particle size of described first ball-milling medium 16 is larger than the particle size of described second ball-milling medium 17, described first ball-milling medium 16 comprises a spherical substrate 162, the surface of described spherical substrate 162 has the arcuate projections 161 evenly arranged, the inner surface of described rolling barrel 1 is provided with spiral spiral plate body 20, the porch of described rolling barrel 1 is provided with feeding mouth 21 and blowing entrance 22, the exit 23 of described rolling barrel 1 is provided with cloth-bag type device for discharging 4 and comprises bag room 44, some filter bags 43 are provided with in described bag room 44, described filter bag 43 is sleeved on passive bag cage 431, the top being positioned at described bag room 44 is air-purifying chamber 52, the sack of described filter bag 43 is arranged in described air-purifying chamber 52, the exit 47 of described air-purifying chamber 52 is provided with air-out governor motion 2.

On rolling barrel 1 in the present embodiment arrange spiral spiral plate body 20 not only can make rolling barrel 1 rotation in the first ball-milling medium 16 and the collision between the second ball-milling medium 17 and grinding material more violent, simultaneously, it also can make the first ball-milling medium 16 and the second ball-milling medium 17 realize compared with the rotation in multiple directions, is more conducive to carrying out fragmentation to large granular materials.

The hard ceramic sheet that the arc-shaped inner surface that the inner surface of the barrel wall 11 of rolling barrel 1 is provided with tile and described barrel wall 11 is fitted; in the present embodiment; the inner surface that hard ceramic sheet is arranged on the barrel wall 11 of rolling barrel 1 not only can make easy cleaning; but also can protect barrel wall 11, prevent, in High Rotation Speed knockout process, shock is carried out to barrel wall 11 and damage barrel wall 11.

The two ends of rolling barrel 1 are arranged on bearing 18.The barrel wall 11 of rolling barrel 1 is provided with access door structure 19.Isolation hanger plate 14 is for be detachably arranged in described rolling barrel 1, and described isolation hanger plate 14 is in certain gradient.

In the present embodiment, the bottom of bag room 44 is funnelform dump skip 45, and the exit, lower end of described dump skip 45 is provided with double-layer discharge valve 46.

Embodiment of the present utility model adopts air blowing type discharging, when work, material adds from feeding mouth 21, and in the process of grinding, grinding limit, limit blowing unloading, the material being polished thin enters in bag room 44 with blowing through exit 23, ground construction material is isolated by filter bag, then through dump skip 45 blanking.

The operation principle of the utility model embodiment is, first construction material is entered into the first ball milling chamber 15 to roughly grind, cooperatively interact with the first ball-milling medium 16 in this process, shape and structure due to the first ball-milling medium 16 is particularly suitable for carrying out fragmentation faster to bulk construction material, can very efficiently roughly grind rapidly, then the corase grind material that reaches certain granules fineness enters into the second ball milling chamber 12 carry out fine grinding by isolating hanger plate, this fine grinding process has been come by fine grain steel ball, whole process of lapping is more efficiently little, and grinding effect is better, there will not be the situation of grinding out granular size and differing, and the shape and structure of the first ball-milling medium 16 matches with spiral plate body 20 in the present embodiment, grinding effect and efficiency higher.

Air-out governor motion 2 comprises the outer ring body 200 being arranged on air outlet place, the inner side of described outer ring body 200 is provided with inner ring body 211, described inner ring body 211 is rotatably provided with rotary knob member 201, described rotary knob member 201 has thread segment 203, described thread segment 203 is threaded with screw shell 206, described screw shell 206, described air-out governor motion 2 also comprises the first baffle plate 209 and second baffle 207, described first baffle plate 209 and second baffle 207 are positioned at the one end open place of described outer ring body 200, described first baffle plate 209 is corresponding with the internal diameter of described outer ring body 200 with second baffle 207, described first baffle plate 209 and second baffle 207 hinged, described first baffle plate 209 is hinged on one end of attaching parts 204, the other end of described attaching parts 204 is hinged on the lower end of screw shell 206, described second baffle 207 is hinged on one end of attaching parts 204, the other end of described attaching parts 204 is hinged on the lower end of screw shell 206.

First baffle plate 209 and second baffle 207 are semicircle plate body, described first baffle plate 209 is corresponding with the endoporus of described outer ring body 200 with the circular plate body that second baffle 207 is formed, described first baffle plate 209 is provided with pivot 213, described second baffle 207 is by hinge on described pivot 213, and described pivot 213 is hinged on described outer ring body 200 lower ending opening place.

First baffle plate 209 and second baffle 207 are all provided with draw rod attachment part 210, and one end of described attaching parts 204 is hinged on described draw rod attachment part 210.

Rotary knob member 201 is round table-like, and the outer surface of described rotary knob member 201 is provided with anti-slip tank.

Outer ring body 200 is arranged with inner ring body 211 is concentric, is connected with some fixed plate bodies 212 between the inwall of described outer ring body 200 and the inwall of inner ring body 211, and described some fixed plate bodies 212 are evenly distributed.

The inwall of outer ring body 200 is provided with some guide plates 202.

The operation principle of the utility model embodiment is, by clockwise or be rotated counterclockwise rotary knob member 201, and in the process rotated, thread segment 203 drives thread bush 206 upper and lower along it, and thread bush 206 drives attaching parts 204, attaching parts 204 drive the first baffle plate 209 and second baffle 207 folding thus regulating tuyere regulates air quantity.

In the present embodiment, regulated the amount of discharging material by the air output of air-out governor motion 2, specific works process then matches with cloth-bag type device for discharging 4.

And this governor motion is easy to adjust, use simple.

Specific embodiment described herein is only to the explanation for example of the present embodiment spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Claims

1. a novel bleed type ball mill, described ball mill comprises rolling barrel (1), it is characterized in that, isolation hanger plate (14) is provided with in described rolling barrel (1), the inner chamber of rolling barrel (1) is isolated into the first ball milling chamber (15) and the second ball milling chamber (12) by described isolation hanger plate (14), the exit of described second ball milling chamber (12) is provided with dividing plate (13), in described first ball milling chamber (15), there is the first ball-milling medium (16), in described second ball milling chamber (12), there is the second ball-milling medium (17), described second ball-milling medium (17) is some granule steel balls, the particle size of described first ball-milling medium (16) is larger than the particle size of described second ball-milling medium (17), described first ball-milling medium (16) comprises a spherical substrate (162), the surface of described spherical substrate (162) has the arcuate projections (161) evenly arranged, the inner surface of described rolling barrel (1) is provided with spiral spiral plate body (20), the porch of described rolling barrel (1) is provided with feeding mouth (21) and blowing entrance (22), the exit (23) of described rolling barrel (1) is provided with cloth-bag type device for discharging (4) and comprises a bag room (44), some filter bags (43) are provided with in described bag room (44), described filter bag (43) is sleeved on passive bag cage (431), the top being positioned at described bag room (44) is air-purifying chamber (52), the sack of described filter bag (43) is arranged in described air-purifying chamber (52), the exit (47) of described air-purifying chamber (52) is provided with air-out governor motion (2), described air-out governor motion (2) comprises the outer ring body (200) being arranged on air outlet place, the inner side of described outer ring body (200) is provided with inner ring body (211), described inner ring body (211) is rotatably provided with rotary knob member (201), described rotary knob member (201) has thread segment (203), described thread segment (203) is threaded with screw shell (206), described screw shell (206), described air-out governor motion (2) also comprises the first baffle plate (209) and second baffle (207), described first baffle plate (209) and second baffle (207) are positioned at the one end open place of described outer ring body (200), described first baffle plate (209) is corresponding with the internal diameter of described outer ring body (200) with second baffle (207), described first baffle plate (209) and second baffle (207) hinged, described first baffle plate (209) is hinged on one end of attaching parts (204), the other end of described attaching parts (204) is hinged on the lower end of screw shell (206), described second baffle (207) is hinged on one end of attaching parts (204), the other end of described attaching parts (204) is hinged on the lower end of screw shell (206).

2. the novel bleed type ball mill of one according to claim 1, it is characterized in that, the hard ceramic sheet that the arc-shaped inner surface that the inner surface of the barrel wall (11) of described rolling barrel (1) is provided with tile and described barrel wall (11) is fitted.

3. the novel bleed type ball mill of one according to claim 2, is characterized in that, the two ends of described rolling barrel (1) are arranged on bearing (18).

4. the novel bleed type ball mill of one according to claim 3, is characterized in that, the barrel wall (11) of described rolling barrel (1) is provided with access door structure (19).

5. the novel bleed type ball mill of one according to claim 4, it is characterized in that, described isolation hanger plate (14) is for be detachably arranged in described rolling barrel (1), and described isolation hanger plate (14) is in certain gradient.

6. the novel bleed type ball mill of one according to claim 5, it is characterized in that, the bottom of described bag room (44) is funnelform dump skip (45), and the exit, lower end of described dump skip (45) is provided with double-layer discharge valve (46).