CN217120440U

CN217120440U - Quick-grinding staggered ball mill

Info

Publication number: CN217120440U
Application number: CN202221099152.8U
Authority: CN
Inventors: 曹流; 周丽; 吴莉
Original assignee: Sichuan Runnong Biotechnology Co ltd
Current assignee: Sichuan Dancheng modern fruit industry Co.,Ltd.
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-05
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the technical field of organic fertilizer, in particular to a rapid grinding staggered ball mill, which comprises a base, a motor and a speed reducer, wherein the motor is arranged at the upper end of the base through a mounting plate, the motor is connected with the speed reducer through an output shaft, the speed reducer is arranged at the upper end of the base through a fixing seat, the speed reducer is connected with a first bevel gear through an output shaft, a grinding box is arranged at the upper end of the base, the inner cavity of the grinding box is provided with a filter screen, the upper end of the grinding box is connected with a second barrel body, the upper end of the second barrel body is connected with a first barrel body through a connecting pipe, a second bevel gear meshed with the first bevel gear is arranged at the outer side of the second barrel body, and the output shaft of the speed reducer is meshed with the first gear through the second gear, the utility model has reasonable structural design and strong practicability, and is convenient for carrying out staggered different-direction grinding on the organic fertilizer, and the working efficiency of the ball mill is comprehensively improved by pretreating organic fertilizers.

Description

Staggered ball mill capable of rapidly grinding

Technical Field

The utility model relates to a fertilizer technical field especially relates to a quick alternating expression ball mill that grinds.

Background

The ball mill is a key device for crushing materials after the materials are crushed, and is mainly applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like.

At present when grinding fertilizer, its barrel through the ball mill grinds, through taking grinding medium to rise to the take in the barrel to the take, then free fall, strike the fertilizer material in the barrel, and the grinding medium who mixes together with the material collides and grinds with the material along with the rotation of barrel is incessant, grind the material to certain fineness after, because most balls grind only through rotating the grinding in a direction, the efficiency of its grinding is relatively poor, lead to its grinding speed slow, and the feed inlet of partial ball mill blocks up easily, and then reduce its work efficiency, for this, we provide a quick grinding's alternating ball mill and solve this problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the disadvantages existing in the prior art and to provide a rapid grinding staggered ball mill to solve the problem.

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

the design is a rapid grinding staggered ball mill which comprises a base, a motor and a speed reducer, wherein the motor is installed at the upper end of the base through an installation plate, the motor is connected with the speed reducer through an output shaft, the speed reducer is installed at the upper end of the base through a fixed seat, the speed reducer is connected with a first bevel gear through an output shaft, a grinding box is installed at the upper end of the base, a filter screen is arranged in an inner cavity of the grinding box, a second cylinder is clamped at the upper end of the grinding box, the upper end of the second cylinder is connected with a first cylinder through a connecting pipe, a second bevel gear meshed with the first bevel gear is installed on the outer side of the second cylinder, a first gear is meshed with the output shaft of the speed reducer through a second gear, the first gear is connected with the first cylinder through a first rotating shaft, a sleeve is connected to the outer side of the first cylinder, and a support seat matched with the sleeve is arranged at the upper end of the base, the telescopic outside has the inlet pipe through bearing swing joint, the upper end of inlet pipe is equipped with the apron, the third gear has been cup jointed in the telescopic outside, the outside meshing of third gear has the fourth gear, the inner chamber of fourth gear is connected with the second pivot, the second pivot run through the inlet pipe and with inlet pipe inner wall swing joint, the outside equidistance of second pivot is equipped with changes the board, the equal equidistance in commentaries on classics board one side is equipped with the crushing pole.

Preferably, the upper end of the base is symmetrically provided with support rods, the upper ends of the support rods are connected with limit seats, the inner sides of the limit seats are provided with limit grooves, and the positions and specifications of the limit grooves are matched with the first gears.

Preferably, a dryer is installed at the upper end of the base and connected with the grinding box through a drying pipe.

Preferably, the inner cavity of the grinding box is movably connected with two third rotating shafts, the outer sides of the third rotating shafts are sleeved with grinding wheels, and the outer side of one of the third rotating shafts penetrates through the grinding box and is meshed with the first bevel gear through a third bevel gear.

Preferably, round holes are formed in the outer sides of the rotating plates at equal intervals.

Preferably, the screen cloth is installed to the inner chamber of first barrel, the aperture of screen cloth is greater than the aperture of filter screen.

The utility model provides a pair of quick staggered ball mill that grinds, beneficial effect lies in:

1. drive through the second pivot and change the board and smash the pole rotation, shunt the processing to accumulational material, and smash the great material of granule through smashing the pole, be convenient for preliminary grinding, the inside grinding time at the ball mill has been reduced, the ball mill of being convenient for reaches the effect of quick grinding, and through being equipped with the round hole, the fertilizer of being convenient for is poured into and is changeed on the board, its tiny granule directly enters to grind, the effectual jam that prevents, further improvement ball mill's work efficiency, be convenient for grind fast.

2. When materials enter the first barrel through the sleeve, the grinding medium passing through the inner cavity of the first barrel rises to a certain height in the inner cavity of the first barrel when rotating in the vertical direction, then freely falls to impact the materials in the first barrel, the grinding medium mixed with the materials continuously collides and grinds the materials along with the rotation in the first barrel, the materials are ground to a certain fineness and then enter the second barrel from the connecting pipe through the screen mesh inside the second barrel, the second barrel is driven to rotate in the horizontal direction through the second bevel gear, further materials collide and grind along with the broken back and forth of the grinding medium, the materials fall between the two grinding wheels through the screen mesh, one of the grinding wheels is driven to rotate through the third bevel gear, the materials are conveniently rolled and ground between the two grinding wheels, and the poor grinding effect in the same direction is effectively avoided through the staggered grinding in different directions, the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a rapid-grinding staggered ball mill provided by the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a part of a rapid-grinding staggered ball mill of the present invention;

FIG. 3 is a schematic sectional view of a part of the mechanism of the rapid grinding staggered ball mill of the present invention;

fig. 4 is a schematic structural diagram of a cross-sectional mechanism of an interlaced ball mill for rapid grinding according to the present invention.

In the figure: the grinding device comprises a base 1, a motor 2, a speed reducer 3, a fixed seat 4, a first bevel gear 5, a grinding box 6, a second cylinder 7, an air pipe 8, a second bevel gear 9, a supporting rod 10, a limiting seat 11, a first gear 12, a first rotating shaft 13, a first cylinder 14, a sleeve 15, a supporting seat 16, a third gear 17, a fourth gear 18, a second rotating shaft 19, a feeding pipe 20, a cover plate 21, a dryer 22, a drying pipe 23, a second gear 24, a third bevel gear 25, a third rotating shaft 26, a rotating plate 27, a grinding rod 28, a round hole 29, a filter screen 30, a grinding wheel 31, a connecting pipe 32 and a screen 33.

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. 1-4, a staggered ball mill of quick grinding, including base 1, motor 2, reduction gear 3, motor 2 is installed through the mounting panel in the upper end of base 1, motor 2 has reduction gear 3 through output shaft connection, reduction gear 3 installs the upper end at base 1 through fixing base 4, reduction gear 3 has first bevel gear 5 through output shaft connection, grinding case 6 is installed to the upper end of base 1, drying-machine 22 is connected with grinding case 6 through drying tube 23, be convenient for carry out the drying to the fertilizer through grinding, the effect of its granule split of being convenient for is better, further improve grinding effect.

The inner chamber swing joint of grinding case 6 has two third pivot 26, and grinding miller 31 has all been cup jointed in the outside of third pivot 26, and grinding case 6 is passed and meshes mutually with first bevel gear 5 through third bevel gear 25 in the outside of one of them third pivot 26, and the surface of grinding miller 31 belongs to the dull polish material, is convenient for carry out the final grinding to the fertilizer after its secondary grinding.

The inner cavity of the grinding box 6 is provided with a filter screen 30, the upper end of the grinding box 6 is connected with a second cylinder 7 in a clamping manner, the upper end of the second cylinder 7 is connected with a first cylinder 14 through a connecting pipe 32, the outer side of the second cylinder 7 is provided with a second bevel gear 9 meshed with the first bevel gear 5, the output shaft of the speed reducer 3 is meshed with a first gear 12 through a second gear 24, supporting rods 10 are symmetrically arranged at the upper end of the base 1, the upper end of each supporting rod 10 is connected with a limiting seat 11, the inner side of each limiting seat 11 is provided with a limiting groove, the positions and specifications of the limiting grooves are matched with the first gear 12, the first gear 12 is conveniently and stably supported, lubricating oil is smeared inside the smooth limiting grooves, the first gear 12 is effectively protected, and long-term stable work of the first gear is facilitated.

The first gear 12 is connected with the first cylinder 14 through a first rotating shaft 13, the outer side of the first cylinder 14 is connected with a sleeve 15, the upper end of the base 1 is provided with a supporting seat 16 matched with the sleeve 15, the outer side of the sleeve 15 is movably connected with a feeding pipe 20 through a bearing, the upper end of the feeding pipe 20 is provided with a cover plate 21, the outer side of the sleeve 15 is sleeved with a third gear 17, the outer side of the third gear 17 is meshed with a fourth gear 18, the inner cavity of the fourth gear 18 is connected with a second rotating shaft 19, the second rotating shaft 19 penetrates through the feeding pipe 20 and is movably connected with the inner wall of the feeding pipe 20, the outer side of the second rotating shaft 19 is equidistantly provided with a rotating plate 27, one side of the rotating plate 27 is equidistantly provided with crushing rods 28, the outer side of the rotating plate 27 is equidistantly provided with round holes 29, organic fertilizer is poured onto the rotating plate 27, fine particles of the organic fertilizer are directly poured into the rotating plate for grinding, blockage is effectively prevented, and the working efficiency of the ball mill is further improved, is convenient for quick grinding.

The screen cloth 33 is installed to the inner chamber of first barrel 14, and the aperture of screen cloth 33 is greater than the aperture of filter screen 30, and the material that is ground in the first barrel 14 of being convenient for gets into the second barrel 7 fast, the effectual work efficiency that has improved.

The working principle is as follows: when the utility model is used, by opening the motor 2, the motor 2 drives the reducer 3 to rotate through the output shaft, and then the reducer 3 drives the second gear 24 and the first bevel gear 5 to rotate through the output shaft, so the second gear 24 drives the first gear 12 to rotate, the first gear 12 drives the first cylinder 14 and the sleeve 15 to rotate through the first rotating shaft 13, by opening the cover plate 21, organic fertilizer materials are put into the first cylinder 14, while the sleeve 15 rotates, the fourth gear 18 and the second rotating shaft 19 are driven to rotate through the third gear 17, and then the second rotating shaft 19 drives the rotating plate 27 and the crushing rod 28 to rotate, the accumulated materials are divided, and the materials with larger particles are crushed through the crushing rod 28, which facilitates preliminary grinding, reduces the grinding time in the ball mill, facilitates the ball mill to achieve the effect of quick grinding, and by being provided with the round hole 29, when materials enter the first barrel 14 through the sleeve 15, the grinding medium passing through the inner cavity of the first barrel 14 rises to a certain height along with the rotation in the vertical direction, then freely falls to impact the materials in the first barrel 14, the grinding medium mixed with the materials continuously collides and grinds the materials along with the rotation in the first barrel 14, after the materials are ground to a certain fineness, the materials enter the second barrel 7 from the connecting pipe 32 through the screen 33 inside the materials, because the first bevel gear 5 drives the second bevel gear 9 and the third bevel gear 25 to rotate, the second barrel 7 is driven to rotate in the horizontal direction through the second bevel gear 9, further materials collide and grind along with the back and forth of the broken grinding medium, the material falls between two grinding miller 31 through filter screen 30, drives one of them grinding miller 31 through third bevel gear 25 and rotates, and the material of being convenient for rolls the grinding between two grinding miller 31, finally passes through external equipment through tuber pipe 8 with the material suction, grinds through the alternating expression of equidirectional not, and the effectual effect of having avoided same direction to grind is poor, has improved work efficiency.

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 staggered ball mill for rapid grinding comprises a base (1), a motor (2) and a speed reducer (3), wherein the motor (2) is installed at the upper end of the base (1) through a mounting plate, the motor (2) is connected with the speed reducer (3) through an output shaft, the speed reducer (3) is installed at the upper end of the base (1) through a fixing seat (4), the staggered ball mill is characterized in that the speed reducer (3) is connected with a first bevel gear (5) through an output shaft, a grinding box (6) is installed at the upper end of the base (1), a filter screen (30) is arranged in an inner cavity of the grinding box (6), a second cylinder (7) is clamped at the upper end of the grinding box (6), the upper end of the second cylinder (7) is connected with a first cylinder (14) through a connecting pipe (32), a second bevel gear (9) meshed with the first bevel gear (5) is installed on the outer side of the second cylinder (7), the output shaft of reduction gear (3) has first gear (12) through second gear (24) meshing, first gear (12) is connected with first barrel (14) through first pivot (13), the outside of first barrel (14) is connected with sleeve (15), the upper end of base (1) is equipped with sleeve (15) assorted supporting seat (16), there is inlet pipe (20) outside of sleeve (15) through bearing swing joint, the upper end of inlet pipe (20) is equipped with apron (21), third gear (17) has been cup jointed in the outside of sleeve (15), the outside meshing of third gear (17) has fourth gear (18), the inner chamber of fourth gear (18) is connected with second pivot (19), second pivot (19) run through inlet pipe (20) and with inlet pipe (20) inner wall looks swing joint, the outside equidistance of second pivot (19) is equipped with commentaries on classics board (27), and crushing rods (28) are arranged on one side of the rotating plate (27) at equal intervals.

2. The staggered ball mill for rapid grinding according to claim 1, wherein the upper end of the base (1) is symmetrically provided with support rods (10), the upper ends of the support rods (10) are connected with limit seats (11), the inner sides of the limit seats (11) are provided with limit grooves, and the positions and specifications of the limit grooves are matched with those of the first gear (12).

3. A rapid-grinding staggered ball mill according to claim 1, characterized in that a dryer (22) is installed at the upper end of the base (1), and the dryer (22) is connected with the grinding box (6) through a drying duct (23).

4. The staggered ball mill for rapid grinding according to claim 1, wherein the inner cavity of the grinding box (6) is movably connected with two third rotating shafts (26), the outer sides of the third rotating shafts (26) are sleeved with grinding wheels (31), and the outer side of one of the third rotating shafts (26) passes through the grinding box (6) and is engaged with the first bevel gear (5) through a third bevel gear (25).

5. A rapid-grinding staggered ball mill according to claim 1, characterized in that the outer sides of the rotating plates (27) are all provided with round holes (29) at equal intervals.

6. A rapid-grinding staggered ball mill according to claim 1, characterized in that the inner cavity of the first cylinder (14) is installed with a screen (33), and the aperture of the screen (33) is larger than that of the screen (30).