CN104689889A - Steel ball adding device of ball mill and steel ball adding method - Google Patents
Steel ball adding device of ball mill and steel ball adding method Download PDFInfo
- Publication number
- CN104689889A CN104689889A CN201510091885.5A CN201510091885A CN104689889A CN 104689889 A CN104689889 A CN 104689889A CN 201510091885 A CN201510091885 A CN 201510091885A CN 104689889 A CN104689889 A CN 104689889A
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- China
- Prior art keywords
- gate
- ball
- sector
- steel
- shape
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
Abstract
The invention relates to a steel ball adding device of a ball mill. An inclined steel plate is welded at the bottom of a hollow square iron box which is formed by welding four vertical steel plates; the inclined steel plate passes through a lower opening of the vertical steel plate on one side for discharging balls; the inclined steel plate is welded with two lateral vertical steel plates and a horizontal steel plate to form a ball discharge chute; a horizontal shaft is arranged on the side for charging balls; rolling bearings arranged at two ends of a horizontal shaft are arranged at the small ends of lateral plates of fan-shaped gates on two sides; a fan-shaped gate in sliding fit with the outlet of the ball discharge chute is welded with the large ends of the lateral plates of the two fan-shaped gates on two sides; and a balancing weight is arranged at the tail end of a gate handle which is connected with the lateral plates of the fan-shaped gates to form a whole body. The device can be used for adding steel balls with small labor intensity and at high speed, and is high in work efficiency; as the fan-shaped gates only bear the lateral pressure of the steel balls, the lever-type gate handle with the balancing weight and a limiting block can be easily opened or closed, and the operation is safe and reliable; the output speed and quantity of steel balls can be controlled by the opening degree of the fan-shaped gates, and thus the steel balls which are discharged by inclining the chute are prevented from smashing a feeding opening of the ball mill.
Description
Technical field
The present invention relates to a kind of method of auxiliary equipment and the technique of mine and stone pulverizing industry, particularly ball mill steel ball adding device and interpolation steel ball.
Background technology
Ball mill running every day of the stone pulverizing such as mine, cement industry can produce steel ball loss, and per tour must add the steel ball of sufficient amount, and steel ball adds weight, and to look the size of ball mill different with treating capacity, from tens of kilograms to several tons not etc.The adding procedure of current steel ball is driven a vehicle filling the iron case handling of steel ball to ball mill feeding mouth from steel ball stacking, manually steel ball picked from iron case and put into ball mill feeding mouth; Exist labour intensity large, add slow, the ineffective problem of steel ball speed.Utility model patent ZL201320814228.5 disclosed " ball mill steel ball adder " is that the vent cover that turning handle is opened bottom iron case releases steel ball, the steel ball of heavy duty hundreds and thousands of kilograms is pressed in the vent cover bottom iron case, one is that handle is difficult to support and close the vent cover do not lived bottom iron case, two is that manpower manual can not open vent cover bottom iron case by turning handle, even if three is open the vent cover bottom iron case, the disposable groove and the hundreds and thousands of kilograms of steel balls gone out will smash ball mill feeding mouth of inclining.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of labour intensity is little, operating efficiency is high ball mill steel ball adding device and adds the method for steel ball.
For solving the problems of the technologies described above, the technical scheme of invention is: a kind of ball mill steel ball adding device, square hollow iron case bottom welding one piece of inclined steel plate, inclined steel plate passes out the lower openings of the setting steel plate of ball side, and inclined steel plate and two blocks of edge-on steel plates and upper level Plate Welding form ball chute; The top going out the setting steel plate lower openings of ball side is provided with trunnion axis, and the small end of both sides gate of sector-like shape side plate is equipped with the rolling bearing being arranged on trunnion axis two ends, and goes out the gate of sector-like shape that ball trough outlet is slidably matched and welds with the large end of both sides gate of sector-like shape side plate.The angle a=15 of described inclined steel plate and horizontal plane
0~ 20
0.
The tail end of the gate handle be connected as a single entity with described gate of sector-like shape side plate is provided with balancing weight, and the setting steel plate on the left of balancing weight is provided with the limited block along horizontal concrete chute translation, and limited block moves to right and can limit gate handle and gate of sector-like shape rotation.Bottom described square hollow iron case, go out ball side welding baffle plate, after being convenient to opening door-leaf shape gate, steel ball rolls out by deadweight.Described setting steel plate inside top welding hanger, is convenient to the steel wire rope of hook handling.
Adopt above-mentioned a kind of ball mill steel ball adding device to add the method for steel ball, comprising:
What a, the crane that electronic crane scale is housed were placed on the vertical storage tank of steel ball the ball mill steel ball adding device of closing gate of sector-like shape goes out under ball gate, that opens the vertical storage tank of steel ball goes out ball gate, steel ball rolls into by deadweight and fills the square hollow iron case of steel ball adding set, and that closes the vertical storage tank of steel ball goes out ball gate; Move to right the top limited block of ball mill steel ball adding device, and locking gate handle, gate of sector-like shape side plate and gate of sector-like shape rotate;
B, crane winch to the ball mill charge door of having shut down the ball mill steel ball adding device of closing gate of sector-like shape, move to left top limited block of operative employee removes locking to gate handle, slowly the tail end of gate handle is pressed down, slowly rotate and open gate of sector-like shape, steel ball rolls out from going out ball chute slowly by deadweight, falls into ball mill charge door; The opening degree of gate of sector-like shape can control output speed and the quantity of steel ball, if need all to open gate of sector-like shape, disposable releasing steel ball, can press down gate handle to bottom, move to right lower limit block, and locking gate handle, gate of sector-like shape side plate and gate of sector-like shape rotate;
C, show according to the metering of electronic crane scale on crane, after reaching the steel ball amount needing to add, above lift gate handle, close gate of sector-like shape, move to right top limited block, and locking gate handle, gate of sector-like shape side plate and gate of sector-like shape rotate;
D, crane winch to the stand of regulation the ball mill steel ball adding device of closing gate of sector-like shape.
the invention has the beneficial effects as follows:1, the labour intensity adding steel ball is little, and speed is fast, and operating efficiency is high.
2, with to go out the gate of sector-like shape that ball trough outlet is slidably matched solid and reliable, and only bear the lateral pressure of steel ball, the pressure at right angle than hundreds and thousands of kilograms is less.
3, can easily open or close the lever gate handle of band balancing weight, setting steel plate is provided with the limited block along horizontal concrete chute translation, limited block moves to right and can limit gate handle and gate of sector-like shape rotation, locking gate handle and gate of sector-like shape, guarantee the dress ball of ball mill steel ball adding device, go out ball operation and hoisting transportation safe and reliable.
4, the opening degree of gate of sector-like shape can control output speed and the quantity of steel ball, the steel ball of hundreds and thousands of kilograms can be avoided to incline groove and going out, smash ball mill feeding mouth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the N-N sectional view of Fig. 4.
Fig. 4 is the M-M sectional view of Fig. 3.
Detailed description of the invention
embodiment 1as Figure 1-4: a kind of ball mill steel ball adding device, square hollow iron case bottom welding one piece of inclined steel plate 7, inclined steel plate 7 passes out the lower openings of the setting steel plate 6 of ball side, and inclined steel plate 7 and two blocks of edge-on steel plates 9 and upper level steel plate 11 are welded to form out ball chute 14; The top going out setting steel plate 6 lower openings of ball side is provided with trunnion axis 13, the small end of both sides gate of sector-like shape side plate 8 is equipped with the rolling bearing being arranged on trunnion axis 13 two ends, and goes out ball chute 14 and exports the gate of sector-like shape 10 be slidably matched and weld with the large end of both sides gate of sector-like shape side plate 8.The angle a=18 of described inclined steel plate 7 and horizontal plane
0.
The tail end of the gate handle 4 be connected as a single entity with described gate of sector-like shape side plate 8 is provided with balancing weight 3, and the setting steel plate 6 on the left of balancing weight 3 is provided with the limited block 2 along horizontal concrete chute translation, and limited block 2 moves to right and can lock gate handle 4 and gate of sector-like shape 10 rotates.
Bottom described square hollow iron case, go out ball side welding baffle plate 12, after being convenient to opening door-leaf shape gate 10, steel ball rolls out by deadweight.Described setting steel plate 6 inside top welding hanger 1, is convenient to the steel wire rope of hook handling.
embodiment 2as Figure 1-4: adopt a kind of ball mill steel ball adding device described in embodiment 1 to add the method for steel ball, comprising:
What a, the crane that electronic crane scale is housed were placed on the vertical storage tank of steel ball the ball mill steel ball adding device of closing gate of sector-like shape 10 goes out under ball gate, that opens the vertical storage tank of steel ball goes out ball gate, steel ball rolls into by deadweight and fills the square hollow iron case of steel ball adding set, and that closes the vertical storage tank of steel ball goes out ball gate; Move to right the top limited block 2 of ball mill steel ball adding device, and locking gate handle 4, gate of sector-like shape side plate 8 and gate of sector-like shape 10 rotate;
B, crane winch to the ball mill charge door of having shut down the ball mill steel ball adding device of closing gate of sector-like shape 10, operative employee's top limited block 2 that moves to left removes locking to gate handle 4, slowly the tail end of gate handle 4 is pressed down, slowly rotate and open gate of sector-like shape 10, steel ball rolls out from going out ball chute 14 slowly by deadweight, falls into ball mill charge door; The opening degree of gate of sector-like shape 10 can control output speed and the quantity of steel ball, if need all to open gate of sector-like shape 10, disposable releasing steel ball, can press down gate handle 4 to bottom, move to right lower limit block 15, and locking gate handle 4, gate of sector-like shape side plate 8 and gate of sector-like shape 10 rotate;
C, show according to the metering of electronic crane scale on crane, after reaching the steel ball amount needing to add, above lift gate handle 4, close gate of sector-like shape 10, move to right top limited block 2, and locking gate handle 4, gate of sector-like shape side plate 8 and gate of sector-like shape 10 rotate;
D, crane winch to the stand of regulation the ball mill steel ball adding device of closing gate of sector-like shape 10.
Claims (6)
1. a ball mill steel ball adding device, comprise the square hollow iron case erect steel plate (6) weld by four pieces, it is characterized in that: described square hollow iron case bottom welding one piece of inclined steel plate (7), inclined steel plate (7) passes out the lower openings of the setting steel plate (6) of ball side, and inclined steel plate (7) is welded to form out ball chute (14) with two pieces of edge-on steel plates (9) and upper level steel plate (11); The top going out setting steel plate (6) lower openings of ball side is provided with trunnion axis (13), the small end of both sides gate of sector-like shape side plate (8) is equipped with the rolling bearing (5) being arranged on trunnion axis (13) two ends, and goes out ball chute (14) and exports the gate of sector-like shape (10) be slidably matched and weld with the large end of both sides gate of sector-like shape side plate (8).
2. a kind of ball mill steel ball adding device according to claim 1, is characterized in that: the angle a=15 of described inclined steel plate (7) and horizontal plane
0~ 20
0.
3. a kind of ball mill steel ball adding device according to claim 1, it is characterized in that: the tail end of the gate handle (4) be connected as a single entity with described gate of sector-like shape side plate (8) is provided with balancing weight (3), the setting steel plate (6) in balancing weight (3) left side is provided with the limited block (2) along horizontal concrete chute translation, and limited block (2) moves to right and can lock gate handle (4) and gate of sector-like shape (10) rotation.
4. a kind of ball mill steel ball adding device according to claim 1, is characterized in that: bottom described square hollow iron case, go out ball side welding baffle plate (12), after being convenient to opening door-leaf shape gate (10), steel ball rolls out by deadweight.
5. a kind of ball mill steel ball adding device according to claim 1, is characterized in that: described setting steel plate (6) inside top welding hanger (1), is convenient to the steel wire rope of hook handling.
6. adopt a kind of ball mill steel ball adding device described in claim 1 to add the method for steel ball, comprising:
What a, the crane that electronic crane scale is housed were placed on the vertical storage tank of steel ball the ball mill steel ball adding device of closing gate of sector-like shape (10) goes out under ball gate, that opens the vertical storage tank of steel ball goes out ball gate, steel ball rolls into by deadweight and fills the square hollow iron case of steel ball adding set, and that closes the vertical storage tank of steel ball goes out ball gate; Move to right the top limited block (2) of ball mill steel ball adding device, and locking gate handle (4), gate of sector-like shape side plate (8) and gate of sector-like shape (10) rotate;
B, crane winch to the ball mill charge door of having shut down the ball mill steel ball adding device of closing gate of sector-like shape (10), operative employee's top limited block (2) that moves to left removes locking to gate handle (4), slowly the tail end of gate handle (4) is pressed down, slowly rotate and open gate of sector-like shape (10), steel ball rolls out from going out ball chute (14) slowly by deadweight, falls into ball mill charge door; The opening degree of gate of sector-like shape (10) can control output speed and the quantity of steel ball, if need all to open gate of sector-like shape (10), disposable releasing steel ball, gate handle (4) can be pressed down to bottom, move to right lower limit block (15), and locking gate handle (4), gate of sector-like shape side plate (8) and gate of sector-like shape (10) rotate;
C, to show according to the metering of electronic crane scale on crane, after reaching the steel ball amount needing to add, above lift gate handle (4), close gate of sector-like shape (10), move to right top limited block (2), and locking gate handle (4), gate of sector-like shape side plate (8) and gate of sector-like shape (10) rotate;
D, crane winch to the stand of regulation the ball mill steel ball adding device of closing gate of sector-like shape (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091885.5A CN104689889A (en) | 2015-03-02 | 2015-03-02 | Steel ball adding device of ball mill and steel ball adding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091885.5A CN104689889A (en) | 2015-03-02 | 2015-03-02 | Steel ball adding device of ball mill and steel ball adding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104689889A true CN104689889A (en) | 2015-06-10 |
Family
ID=53337660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091885.5A Pending CN104689889A (en) | 2015-03-02 | 2015-03-02 | Steel ball adding device of ball mill and steel ball adding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104689889A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202427506U (en) * | 2011-12-20 | 2012-09-12 | 西安艾贝尔科技发展有限公司 | Automatic steel ball adding device of ball mill |
| CN103056002A (en) * | 2012-12-05 | 2013-04-24 | 南京梅山冶金发展有限公司 | Automatic ball adding machine |
| CN203556421U (en) * | 2013-11-08 | 2014-04-23 | 西安艾贝尔科技发展有限公司 | Automatic feeding system for steel balls |
| CN203598879U (en) * | 2013-12-12 | 2014-05-21 | 灵宝金源矿业股份有限公司 | Steel ball adding device for ball mill |
| CN204620106U (en) * | 2015-03-02 | 2015-09-09 | 江西稀有稀土金属钨业集团有限公司 | A kind of ball mill steel ball adding device |
-
2015
- 2015-03-02 CN CN201510091885.5A patent/CN104689889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202427506U (en) * | 2011-12-20 | 2012-09-12 | 西安艾贝尔科技发展有限公司 | Automatic steel ball adding device of ball mill |
| CN103056002A (en) * | 2012-12-05 | 2013-04-24 | 南京梅山冶金发展有限公司 | Automatic ball adding machine |
| CN203556421U (en) * | 2013-11-08 | 2014-04-23 | 西安艾贝尔科技发展有限公司 | Automatic feeding system for steel balls |
| CN203598879U (en) * | 2013-12-12 | 2014-05-21 | 灵宝金源矿业股份有限公司 | Steel ball adding device for ball mill |
| CN204620106U (en) * | 2015-03-02 | 2015-09-09 | 江西稀有稀土金属钨业集团有限公司 | A kind of ball mill steel ball adding device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180504 |
|
| AD01 | Patent right deemed abandoned |