CN201776168U - Combinational ball mill - Google Patents

Combinational ball mill Download PDF

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Publication number
CN201776168U
CN201776168U CN2010202907006U CN201020290700U CN201776168U CN 201776168 U CN201776168 U CN 201776168U CN 2010202907006 U CN2010202907006 U CN 2010202907006U CN 201020290700 U CN201020290700 U CN 201020290700U CN 201776168 U CN201776168 U CN 201776168U
Authority
CN
China
Prior art keywords
bowl
arc ring
housed
type dish
ball grinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010202907006U
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Chinese (zh)
Inventor
彭美骥
王维
Original Assignee
王维
彭美骥
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王维, 彭美骥 filed Critical 王维
Priority to CN2010202907006U priority Critical patent/CN201776168U/en
Application granted granted Critical
Publication of CN201776168U publication Critical patent/CN201776168U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a combinational ball mill. The upper part of a lower barrel is connected with an upper barrel; a spindle is arranged between the upper cover of the upper barrel and the bottom of the lower barrel through a bearing; a belt pulley is arranged at the bottom end of the spindle and is connected with a motor through a belt; an inner cavity wall on the upper part of the upper barrel is provided with a tooth lining plate; the spindle in an inner cavity of the tooth lining plate is provided with an upper rotor; the upper rotor is provided with a guard plate and a plate hammer; the inner cavity wall in the middle of the upper barrel is provided with an upper arc ring; the spindle in the inner cavity of the upper arc ring is provided with a middle rotor which is provided with an upper bowl-shaped plate; a large ball medium is placed in the upper bowl-shaped plate; the inner cavity wall of the lower part of the upper barrel is provided with a lower arc ring; the spindle in the inner cavity of the lower arc ring is provided with a lower rotor which is provided with a lower bowl-shaped plate; and a small ball medium is placed in the lower bowl-shaped plate. The utility model has the characteristics of low foundation mounting requirement, low energy consumption, high working efficiency, convenient maintenance and reliable and safe operation.

Description

Combined ball grinder
Technical field
The utility model relates to a kind of engineering machinery, relates in particular to a kind of combined ball grinder with upper, middle and lower-ranking structure.
Background technology
Vertical ball mill is suitable for grinding with discrete particles thick hard or the material of false thick phenomenon arranged, the raw meal particle size that utilizes vertical ball mill to grind is even, particle is trickle, vertical ball mill also can mix several materials are well-proportioned, and it is widely used in coating, paint, rubber, abrasive material, pottery, ore, coal dust, metal dust, carbide alloy, magnetic material etc.But the ball mill structure of prior art is single, has the low and high shortcoming of energy consumption of efficient.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, it is a kind of broken and the centrifugal cyclone mill is combined into one by the counterattack hammer that the utility model provides, and the combined ball grinder of energy-efficient effect is arranged.
The technical method that its technical problem that solves the utility model adopts is: a kind of combined ball grinder, organic frame, doffing and motor are installed on this frame, be connected with top cylinder on doffing top, loam cake at top cylinder is equipped with main shaft with following tube bottom is middle by bearing, in the main shaft bottom belt pulley is housed, this belt pulley links by belt and motor; On the internal chamber wall on described top cylinder top the tooth liner plate is installed, on the main shaft in this tooth liner plate inner chamber upper rotor part is housed, backplate and bar are installed at upper rotor part; On the internal chamber wall at described top cylinder middle part, arc ring is installed, on the main shaft in last arc ring inner chamber rotor is housed, the bowl-type dish is being housed on the rotor, on this, be loaded with big ball medium in the bowl-type dish; Arc ring down is installed on the internal chamber wall of described top cylinder bottom, on the main shaft in following arc ring inner chamber lower rotor part is housed, bowl-type dish down is housed on lower rotor part, in this time bowl-type dish, be loaded with the bead medium.
In described loam cake, be provided with charging aperture, on described doffing, be provided with discharging opening.
On described top cylinder, be provided with the mill door.
Leave the gap between described tooth liner plate and the backplate.
Described going up between arc ring and the last bowl-type dish left the gap.
Leave the gap between described arc ring down and the following bowl-type dish.
In described lower rotor part bottom setting gauge is housed.
The beneficial effects of the utility model are: adopt the different structure of upper, middle and lower-ranking, the grinding method of the fragmentation of bar structure and ball dielectric structure makes full use of separately and renders a service, and material is carried out fragmentation and grinding, can increase work efficiency effectively; Adopt the corase grind chamber with big ball medium, fine grinding chamber bead medium makes full use of the effectiveness of ball medium ore grinding, can cut down the consumption of energy; Installation motor of the present utility model is same output, with the capacity 1/2 or 1/3 of installation motor of the general milling machine of turnover raw meal particle size; Mounting foundation requirement is low, and the ground investment is 1/10 of a general milling machine; The utility model can be dry grinded, also can wet-milling, but also have easy to maintenance and characteristics reliable and safe operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: bowl-type dish, 24-bead medium, 25-setting gauge under arc ring, 22-lower rotor part, the 23-under 1-frame, 2-doffing, 3-motor, 4-top cylinder, 5-mill door, 6-loam cake, 7-bearing, 8-main shaft, 9-belt pulley, 10-belt, 11-charging aperture, 12-discharging opening, 13-tooth liner plate, 14-upper rotor part, 15-backplate, 16-bar, the last arc ring of 17-, 18-rotor, the last bowl-type dish of 19-, the big ball medium of 20-, the 21-.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1, a kind of combined ball grinder, organic frame 1, doffing 2 and motor 3 are installed on this frame 1, be connected with top cylinder 4 on doffing 2 tops, on top cylinder 4, be provided with mill door 5, by bearing 7 main shaft 8 is housed in the loam cake 6 and the centre, doffing 2 bottoms of top cylinder 4, in main shaft 8 bottoms belt pulley 9 is housed, this belt pulley 9 links by belt 10 and motor 3 power; In loam cake 6, be provided with charging aperture 11; On doffing 2, be provided with discharging opening 12; Tooth liner plate 13 is installed on the internal chamber wall on top cylinder 4 tops, on the main shaft 8 in these tooth liner plate 13 inner chambers upper rotor part 14 is housed, backplate 15 and bar 16 are installed, between tooth liner plate 13 and backplate 15, leave the gap at upper rotor part 14; Arc ring 17 is being installed on the internal chamber wall at top cylinder 4 middle parts, on the main shaft 8 in last arc ring 17 inner chambers rotor 18 is housed, bowl-type dish 19 is being housed on the rotor 18, on this, is being loaded with big ball medium 20 in the bowl-type dish 19, between last arc ring 17 and last bowl-type dish 19, leaving the gap; Arc ring 21 down is installed on the internal chamber wall of top cylinder 4 bottoms, on the main shaft 8 in following arc ring 21 inner chambers lower rotor part 22 is housed, bowl-type dish 23 down is housed on lower rotor part 22, in this time bowl-type dish 23, be loaded with bead medium 24, leaving the gap between arc ring 21 and the following bowl-type dish 23 down, setting gauge 25 is housed in lower rotor part 22 bottoms.
In actual use, elder generation's actuating motor 3, motor 3 rotations are by big small belt pulley 9, belt 10, drive bar 16, last bowl-type dish 19 and following bowl-type dish 23 rotation at a high speed, last bowl-type dish 16, big ball medium 20 in the following bowl-type dish 23, the width of cloth of bead medium 24 in centrifugal force and bowl-type dish penetrated under the stirring of rib, big ball medium 20, bead medium 24 is poured into arc ring at a high speed, inwall along arc ring rises, when big ball medium 20, when bead medium 24 rises to certain height, its speed is zero, the ball medium is under the effect of gravity, slide in the bowl-type dish, get back to the interior ball medium of bowl-type dish again under the stirring of centrifugal force and rib, the ball medium quickens to pour into arc ring, repeats above-mentioned process then, and the ball medium moves along the arc ring inwall with the screw form of complexity as a result.If centrifugal force is enough big, the ball medium will be crossed the upper end of arc ring, leave in the bowl-type dish, and the ball medium that falls back repeats above-mentioned motion process again under action of centrifugal force.
After motor 3 starts, when treating that broken material falls in the machine from charging aperture 11, at first be subjected to the strike of bar 16, the material that is crashed to pieces, acquisition is flown to tooth liner plate 13 than bar 16 speed faster speed, broken once more by tooth liner plate 13, granularity just falls into the corase grind chamber less than the material in the gap between backplate 15 and the tooth liner plate 13.Kicked up by backplate 15 greater than the backplate 15 and the material in tooth liner plate 13 gaps, smashed by bar 16 once more, or between bar 16 and tooth liner plate 13, be sheared fragmentation, broken material falls into the corase grind chamber from the gap of backplate 15 and tooth liner plate 13, the material that falls into the corase grind chamber is subjected to doing the impact of the big ball medium 20 of complicated screw, roll, under the compound action of mill stripping, the granularity of material reduces.Material less than the gap between last bowl-type dish 19 and the last arc ring 17 falls into the fine grinding chamber, the material that falls into the fine grinding chamber is subjected to doing the impact of the bead medium 24 of complicated screw, roll, under the mill stripping comprehensive function, granularity further reduces, the material that meets the product granularity requirement is at last fallen by the gap of following bowl-type dish 23 with following arc ring 21, is pulled out glassware 25 by discharging and is discharged to outside the machine by discharging opening 12.The utility model can be dry grinded, also can wet-milling, but also have cut down the consumption of energy, the characteristics of easy to maintenance and reliable and safe operation; Installation motor of the present utility model is same output, with the capacity 1/2 or 1/3 of installation motor of the general milling machine of turnover raw meal particle size; Mounting foundation requirement is low, and the ground investment is 1/10 of a general milling machine.

Claims (7)

1. combined ball grinder, organic frame is equipped with doffing and motor on this frame, it is characterized in that: be connected with top cylinder on doffing top, loam cake at top cylinder is equipped with main shaft with following tube bottom is middle by bearing, in the main shaft bottom belt pulley is housed, and this belt pulley links by belt and motor; On the internal chamber wall on described top cylinder top the tooth liner plate is installed, on the main shaft in this tooth liner plate inner chamber upper rotor part is housed, backplate and bar are installed at upper rotor part; On the internal chamber wall at described top cylinder middle part, arc ring is installed, on the main shaft in last arc ring inner chamber rotor is housed, the bowl-type dish is being housed on the rotor, on this, be loaded with big ball medium in the bowl-type dish; Arc ring down is installed on the internal chamber wall of described top cylinder bottom, on the main shaft in following arc ring inner chamber lower rotor part is housed, bowl-type dish down is housed on lower rotor part, in this time bowl-type dish, be loaded with the bead medium.
2. combined ball grinder as claimed in claim 1 is characterized in that: be provided with charging aperture in described loam cake, be provided with discharging opening on described doffing.
3. combined ball grinder as claimed in claim 1 is characterized in that: be provided with the mill door on described top cylinder.
4. combined ball grinder as claimed in claim 1 is characterized in that: leave the gap between described tooth liner plate and the backplate.
5. combined ball grinder as claimed in claim 1 is characterized in that: described going up between arc ring and the last bowl-type dish left the gap.
6. combined ball grinder as claimed in claim 1 is characterized in that: leave the gap between described arc ring down and the following bowl-type dish.
7. combined ball grinder as claimed in claim 1 is characterized in that: in described lower rotor part bottom setting gauge is housed.
CN2010202907006U 2010-08-13 2010-08-13 Combinational ball mill Expired - Lifetime CN201776168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202907006U CN201776168U (en) 2010-08-13 2010-08-13 Combinational ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202907006U CN201776168U (en) 2010-08-13 2010-08-13 Combinational ball mill

Publications (1)

Publication Number Publication Date
CN201776168U true CN201776168U (en) 2011-03-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202907006U Expired - Lifetime CN201776168U (en) 2010-08-13 2010-08-13 Combinational ball mill

Country Status (1)

Country Link
CN (1) CN201776168U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912802A (en) * 2010-08-13 2010-12-15 王维 Vertical combined ball grinder
CN102814208A (en) * 2012-08-20 2012-12-12 江苏中旗作物保护股份有限公司 Grinding mill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912802A (en) * 2010-08-13 2010-12-15 王维 Vertical combined ball grinder
CN101912802B (en) * 2010-08-13 2011-10-05 王维 Vertical combined ball grinder
CN102814208A (en) * 2012-08-20 2012-12-12 江苏中旗作物保护股份有限公司 Grinding mill

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110330

Effective date of abandoning: 20111005