CN102249079A - Belt ball adding underground ball feeding device for ball mill - Google Patents
Belt ball adding underground ball feeding device for ball mill Download PDFInfo
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- CN102249079A CN102249079A CN2011101690871A CN201110169087A CN102249079A CN 102249079 A CN102249079 A CN 102249079A CN 2011101690871 A CN2011101690871 A CN 2011101690871A CN 201110169087 A CN201110169087 A CN 201110169087A CN 102249079 A CN102249079 A CN 102249079A
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- ball
- belt
- steel ball
- grinding mill
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Abstract
The invention belongs to the technical field of feeding equipment for a ball mill in a concentration plant, and in particular relates to a belt ball adding underground ball feeding device for the ball mill. The device comprises a ball feeding bin, a ball discharging device and a ball mill control box, wherein the ball feeding bin consists of a funnel-shaped bin body, a steel rail layer and a ball outlet; the ball discharging device consists of a fan gate, an electric push rod device, a steel ball belt conveyer and a steel ball weighing scale; the electric push rod device, the steel ball belt conveyer and the steel ball weighing scale are connected with the ball mill control box; the ball mill control box is provided with a steel ball weighing display screen and a control button; and the steel ball weighing scale is connected with the steel ball weighing display screen. The device is reasonably configured, has a compact structure, a high automation degree, small maintenance amount and a high operating rate, saves cost, does not occupy ground space, and is favorable for ensuring the smooth proceeding of production.
Description
Technical field
The invention belongs to ore dressing plant ball grinding mill feeding device technical field, particularly relate to a kind of ball grinding mill belt and add the underground ball feeding device of ball.
Background technology
Ball grinding mill added the ball needs and earlier moved steel ball the maintenance span centre of ore dressing plant main building to automobile in the past, then with crane with electromagnetic disc with steel ball sucking-off from the automobile, insert in the ball feeder, with crane ball feeder is hung ball grinding mill again and gives in the feed hopper of trolley.This ball mode that adds at first adds ball process complexity especially, causes the factory building noise excessive; Need then to move steel ball to factory building, increased the length that maintenance is striden, increased investment with automobile; Also have owing to inhale ball with magnetic force, this just exists misoperation to fall the possibility of ball, causes personal security danger easily; And needing more manual operation in this way, degree of automation is low.
More advanced method is to add ball with belt conveyer at present.Can realize full-automatic operation in this way, omnidistance unmanned guard, simple to operate, human cost is low, does not have safety hazard, carries cost low; And use this ball mode that adds any ball process that adds not to be arranged at the maintenance span centre, and can reduce the length that maintenance is striden by actv., reduce construction investment, also can reduce noise.And use this ball mode that adds just the steel ball rational and effective need be given on the belt conveyer.The mode of taking for ball to belt conveyer was in the past: with automobile steel ball is transported to the ore dressing plant earlier, build a steel ball then and stack the place, build a ground again and add the ball storehouse, with frontloader steel ball being packed into earlier then adds in the ball storehouse, gives belt conveyer by adding the ball storehouse for ball again.Its defective is: 1) add ball storehouse and steel ball stacking field and all will take a part of land area, 2) add ball with frontloader, promptly increased the expense of buying frontloader, also increased frontloader operative employee's human cost.
Summary of the invention
The purpose of this invention is to provide a kind of compact conformation, save cost, do not take the surface structures land used, the ball grinding mill belt that degree of automation is high adds the underground ball feeding device of ball.
The objective of the invention is to realize by following technical proposals:
Ball grinding mill belt of the present invention adds the underground ball feeding device of ball, comprise to the ball storehouse, vollyball device and the ball grinding mill control box of being connected for therewith the ball storehouse, it is characterized in that the described ball storehouse of giving is by being located at underground infundibulate warehouse, be located at the wearing layer on this infundibulate warehouse inwall, the ball outlet that has butt flange that is located at this infundibulate warehouse bottom is formed
Described vollyball device is by the sector gate that is connected with the butt flange of described ball outlet, the electric pushrod device that is connected of sector gate therewith, the steel ball belt conveyer that is located at described sector gate below is formed with the steel ball weighing balance that is located at this steel ball belt conveyer middle part, described electric pushrod device all is connected with described ball grinding mill control box with steel ball belt conveyer and steel ball weighing balance
Described ball grinding mill control box is provided with steel ball metering read-out and control button, and described steel ball weighing balance is connected with described steel ball metering read-out,
Described sector gate is by the lock body with fan-shaped exit end face that is connected with the butt flange of described ball outlet, the connecting lever that is rotationally connected of the lock body fan-shaped flashboard of captiveing joint with connecting lever is therewith formed therewith, and the radian of the fan-shaped exit end face on the radian of described fan-shaped flashboard and the described lock body is consistent.
Described electric pushrod device is by the hinged-support that is located on the described infundibulate warehouse outer wall, the push-rod assembly that is hinged of hinged-support therewith, the radius-rod drive motor that is connected of the upper end of push-rod assembly is formed therewith, the lower end of described push-rod assembly and described connecting lever are hinged, and described radius-rod drive motor is connected with described ball grinding mill control box.
Described steel ball belt conveyer is by fixed support, be located at the belt tension turning gear of left end on this fixed support, the closed ring belt that is connected of belt tension turning gear therewith, the belt drive that is connected of closed ring belt is formed therewith, described belt drive is located at described support bracket fastened right-hand member, described steel ball weighing balance is fixed on the middle part on the described fixed support, and described belt drive is connected with described ball grinding mill control box.
Described belt drive adopts frequency control motor, and this frequency control motor is connected with described ball grinding mill control box.
Described wearing layer is made up of the rail that vertically evenly is laid on the described infundibulate warehouse inwall.
Characteristics of the present invention:
1) the present invention is located at and has wear-resistingly to the rail layer on the inwall of ball storehouse, and following ball resistance is little, prevents that steel ball from smashing characteristics such as bulkhead;
2) adopt can two-way rotating machine for the radius-rod drive motor of electric pushrod device of the present invention, controls stretching out and withdrawal of push-rod assembly flexibly, thereby guarantees the Push And Release of sector gate;
3) motor of steel ball belt conveyer of the present invention adopts frequency control motor, in order to the belt delivery speed of control steel ball belt conveyer, controls the size of ball grinding mill to the ball amount with this;
4) steel ball weighing balance of the present invention is monitored the dribble amount on the closed ring belt in real time, the ball grinding mill control box is adjusted the belt delivery speed of steel ball belt conveyer according to this, to satisfy the needs of ball grinding mill, can realize the be in harmonious proportion accuracy control of steel ball belt conveyer to the ball amount to the ball amount;
The present invention disposes rationally, compact conformation, saving cost, do not take up an area of space of planes, the degree of automation height, operate steadily reliable, maintenance is little, operating rate is high, help ensureing producing and carry out smoothly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Ball grinding mill belt of the present invention adds the underground ball feeding device of ball, comprise to the ball storehouse, vollyball device and the ball grinding mill control box of being connected for therewith the ball storehouse, it is characterized in that the described ball storehouse of giving is by being located at underground infundibulate warehouse 7, be located at the wearing layer 8 on these infundibulate warehouse 7 inwalls, the ball outlet that has butt flange 10 9 that is located at these infundibulate warehouse 7 bottoms is formed, remain basically stable for big mouthful of goal and with ground surface in the upper end of described infundibulate warehouse 7, be convenient to transloading equipment and vehicle for ball, its wearing layer 8 is made up of the one group of rail that vertically evenly is laid on the described infundibulate warehouse inwall.The existing wear-resisting effect of this wearing layer, steel ball also has directional tagging simultaneously.
Described vollyball device is by the sector gate that is connected with the butt flange 10 of described ball outlet 9, the electric pushrod device that is connected of sector gate therewith, the steel ball belt conveyer that is located at described sector gate below is formed with the steel ball weighing balance 13 that is located at this steel ball belt conveyer middle part, described electric pushrod device all is connected with described ball grinding mill control box with steel ball belt conveyer and steel ball weighing balance 13
Described ball grinding mill control box is provided with steel ball metering read-out and control button, and described steel ball weighing balance is connected the conveying weight that the operator can per hour check steel ball at any time by steel ball metering read-out with described steel ball metering read-out.Because the ball grinding mill control box is a prior art, therefore this technology is not described in detail itself.
Described sector gate is by the lock body 11 with fan-shaped exit end face 16 that is connected with the butt flange 10 of described ball outlet 9, the connecting lever 3 that is rotationally connected of the lock body 11 fan-shaped flashboard 2 of captiveing joint with connecting lever 3 is therewith formed therewith, the radian of the fan-shaped exit end face on the radian of described fan-shaped flashboard 2 and the described lock body is consistent, connecting lever 3 and fan-shaped flashboard 2 can swing under the driving of electric pushrod device, are exactly the closed condition of sector gate when the fan-shaped exit end face on fan-shaped flashboard 2 and the lock body fits like a glove.
Described electric pushrod device is by the hinged-support 6 that is located on described infundibulate warehouse 7 outer walls, the push-rod assembly 4 that is hinged of hinged-support 6 therewith, the radius-rod drive motor 5 that is connected of the upper end of push-rod assembly 4 is formed therewith, the lower end of described push-rod assembly 4 and described connecting lever 3 are hinged, and described radius-rod drive motor is connected with described ball grinding mill control box.
Described steel ball belt conveyer is by fixed support 17, be located at the belt tension turning gear 1 of left end on this fixed support 17, the closed ring belt 12 that is connected of belt tension turning gear 1 therewith, the belt drive 14 that is connected of closed ring belt 12 is formed therewith, described belt drive 14 is located at the right-hand member of described fixed support 17, described steel ball weighing balance 13 is fixed on the middle part on the described fixed support 17, described belt drive 14 is connected with described ball grinding mill control box, belt carries in the ball operational process, the steel ball weighing balance is also in continuous work, and continual is that the ball grinding mill control box is carried data.
Described belt drive adopts frequency control motor, and this frequency control motor is connected with described ball grinding mill control box, can be according to the modification of order output revolutions of ball grinding mill control box, thus reach the purpose of the running velocity of conversion closed-loop shaped belt 12.
Number in the figure 15 is to add spherical zone formula conveyer with what steel ball was transported to ground ball grinding mill,
Working process of the present invention is: system works can be divided into three kinds of situations basically:
1, when the conveying weight of the per hour steel ball of steel ball belt conveyer meets ball grinding mill and adds the ball amount of ball needs, control box provides order, the radius-rod drive motor just changes, sector gate is opened, steel ball enters on the steel ball belt conveyer from giving ball storehouse 7, be transported to adding on the spherical zone formula conveyer and being delivered to ground of ball grinding mill then, finally feed ball grinding mill.Meanwhile the steel ball weighing balance begins to measure and monitor the ball amount to ball, after in case the ball amount that steel ball belt conveyer 4 is carried reaches the required total ball amount of ball grinding mill, the ball grinding mill control box sends instruction, the counter-rotating of radius-rod drive motor, sector gate is closed, weighing balance stops metering then, and the steel ball belt conveyer quits work.
2, per hour the conveying weight of steel ball is too small when the steel ball belt conveyer, adding ball crosses when slow, the ball grinding mill control box provides order, the radius-rod drive motor just changes, sector gate is opened, ball enters on the steel ball belt conveyer from giving the ball storehouse, the steel ball weighing balance begins metering and ball weight is per hour given in monitoring, according to the per hour steel ball weight that shows on the ball grinding mill control box, the rotating speed of the frequency control motor by improving belt drive improves the running velocity of steel ball belt conveyer, per hour add ball weight up to what can satisfy ball grinding mill, keep the belt speed of steel ball belt conveyer constant then, after the ball amount that the steel ball belt conveyer is carried reaches the required total ball amount of ball grinding mill, the ball grinding mill control box provides instruction, sector gate is closed, and weighing balance stops metering then, closes the variable-frequency motor of steel ball belt conveyer at last.
3, per hour the operational throughput of steel ball is excessive for the steel ball belt conveyer, adds ball when too fast.This moment, the ball grinding mill control box provided order, sector gate is in open mode, steel ball enters on the steel ball belt conveyer from giving the ball storehouse, the steel ball weighing balance begins metering and monitors hourly to the ball amount, carry weight to reduce the belt speed of steel ball belt conveyer by the rotating speed that reduces frequency control motor according to the per hour steel ball that shows on the ball grinding mill control box, up to the ball amount that per hour adds that can satisfy ball grinding mill, keep the belt speed of steel ball belt conveyer constant then, after the steel ball weight of steel ball belt conveyer conveying reaches the required total ball amount of ball grinding mill, the ball grinding mill control box provides instruction, sector gate is closed, weighing balance stops metering then, closes the steel ball belt conveyer at last.
The present invention disposes rationally, compact conformation, saving cost, do not take up an area of space of planes, the degree of automation height, operate steadily reliable, maintenance is little, operating rate is high, help ensureing producing and carry out smoothly.
Claims (6)
1. a ball grinding mill belt adds the underground ball feeding device of ball, comprise to the ball storehouse, vollyball device and the ball grinding mill control box of being connected for therewith the ball storehouse, it is characterized in that the described ball storehouse of giving is by being located at underground infundibulate warehouse, be located at the wearing layer on this infundibulate warehouse inwall, the ball outlet that has butt flange that is located at this infundibulate warehouse bottom is formed
Described vollyball device is by the sector gate that is connected with the butt flange of described ball outlet, the electric pushrod device that is connected of sector gate therewith, the steel ball belt conveyer that is located at described sector gate below is formed with the steel ball weighing balance that is located at this steel ball belt conveyer middle part, described electric pushrod device all is connected with described ball grinding mill control box with steel ball belt conveyer and steel ball weighing balance
Described ball grinding mill control box is provided with steel ball metering control system, control button and read-out, and described steel ball weighing balance is connected with described steel ball metering read-out.
2. add the underground ball feeding device of ball according to the described ball grinding mill belt of claim 1, it is characterized in that described sector gate is by the lock body with fan-shaped exit end face that is connected with the butt flange of described ball outlet, the connecting lever that is rotationally connected of the lock body fan-shaped flashboard of captiveing joint with connecting lever is therewith formed therewith, and the radian of the fan-shaped exit end face on the radian of described fan-shaped flashboard and the described lock body is consistent.
3. ball grinding mill belt according to claim 1 adds the underground ball feeding device of ball, it is characterized in that described electric pushrod device is by the hinged-support that is located on the described infundibulate warehouse outer wall, the push-rod assembly that is hinged of hinged-support therewith, the radius-rod drive motor that is connected of the upper end of push-rod assembly is formed therewith, the lower end of described push-rod assembly and described connecting lever are hinged, and described radius-rod drive motor is connected with described ball grinding mill control box.
4. ball grinding mill belt according to claim 1 adds the underground ball feeding device of ball, it is characterized in that described steel ball belt conveyer is by fixed support, be located at the belt tension turning gear of left end on this fixed support, the closed ring belt that is connected of belt tension turning gear therewith, the belt drive that is connected of closed ring belt is formed therewith, described belt drive is located at described support bracket fastened right-hand member, described steel ball weighing balance is fixed on the middle part on the described fixed support, and described belt drive is connected with described ball grinding mill control box.
5. ball grinding mill belt according to claim 4 adds the underground ball feeding device of ball, it is characterized in that described belt drive adopts frequency control motor, and this frequency control motor is connected with described ball grinding mill control box.
6. ball grinding mill belt according to claim 1 adds the underground ball feeding device of ball, it is characterized in that described wearing layer is made up of the rail that vertically evenly is laid on the described infundibulate warehouse inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169087A CN102249079B (en) | 2011-06-22 | 2011-06-22 | Belt ball adding underground ball feeding device for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169087A CN102249079B (en) | 2011-06-22 | 2011-06-22 | Belt ball adding underground ball feeding device for ball mill |
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| Publication Number | Publication Date |
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| CN102249079A true CN102249079A (en) | 2011-11-23 |
| CN102249079B CN102249079B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110169087A Active CN102249079B (en) | 2011-06-22 | 2011-06-22 | Belt ball adding underground ball feeding device for ball mill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368425A (en) * | 2014-11-20 | 2015-02-25 | 安徽六国化工股份有限公司 | Ball adding machine of ball grinder |
| CN104609209A (en) * | 2015-01-31 | 2015-05-13 | 衢州妙凯节能科技有限公司 | Steel ball conveyer |
| CN107487623A (en) * | 2017-08-31 | 2017-12-19 | 苏州健雄职业技术学院 | A kind of efficiently adjustable steel ball bulk-breaking device and its method of work |
| CN108398149A (en) * | 2018-03-31 | 2018-08-14 | 芜湖市诚信锌合金有限公司 | A kind of steel ball detection device with steady blanking function |
| CN109436755A (en) * | 2018-11-06 | 2019-03-08 | 中国恩菲工程技术有限公司 | Belt ball feeding system |
| CN110641957A (en) * | 2019-09-25 | 2020-01-03 | 湖南雄鹰烟草材料有限公司 | Bead blasting and receiving device for cigarettes |
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| JP2000062940A (en) * | 1998-08-26 | 2000-02-29 | Hitachi Via Mechanics Ltd | Conductive ball supplying device for conductive ball loading device |
| CN101898679A (en) * | 2010-07-30 | 2010-12-01 | 江苏丰东热技术股份有限公司 | Feeder and control method of feeding |
| CN202116003U (en) * | 2011-06-22 | 2012-01-18 | 中冶北方工程技术有限公司 | Belt type ball conveying and underground feeding device of ball mill |
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2011
- 2011-06-22 CN CN201110169087A patent/CN102249079B/en active Active
Patent Citations (5)
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| JPS6160515A (en) * | 1984-08-31 | 1986-03-28 | Nec Kansai Ltd | Work supply device |
| JPS6382214A (en) * | 1986-09-25 | 1988-04-13 | Shinko Electric Co Ltd | Transport device for for parts |
| JP2000062940A (en) * | 1998-08-26 | 2000-02-29 | Hitachi Via Mechanics Ltd | Conductive ball supplying device for conductive ball loading device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368425A (en) * | 2014-11-20 | 2015-02-25 | 安徽六国化工股份有限公司 | Ball adding machine of ball grinder |
| CN104609209A (en) * | 2015-01-31 | 2015-05-13 | 衢州妙凯节能科技有限公司 | Steel ball conveyer |
| CN104609209B (en) * | 2015-01-31 | 2016-09-28 | 衢州妙凯节能科技有限公司 | A kind of steel ball conveyer |
| CN107487623A (en) * | 2017-08-31 | 2017-12-19 | 苏州健雄职业技术学院 | A kind of efficiently adjustable steel ball bulk-breaking device and its method of work |
| CN107487623B (en) * | 2017-08-31 | 2023-02-28 | 苏州健雄职业技术学院 | Efficient adjustable steel ball separating device and working method thereof |
| CN108398149A (en) * | 2018-03-31 | 2018-08-14 | 芜湖市诚信锌合金有限公司 | A kind of steel ball detection device with steady blanking function |
| CN109436755A (en) * | 2018-11-06 | 2019-03-08 | 中国恩菲工程技术有限公司 | Belt ball feeding system |
| CN109436755B (en) * | 2018-11-06 | 2024-02-06 | 中国恩菲工程技术有限公司 | Belt type ball feeding system |
| CN110641957A (en) * | 2019-09-25 | 2020-01-03 | 湖南雄鹰烟草材料有限公司 | Bead blasting and receiving device for cigarettes |
| CN110641957B (en) * | 2019-09-25 | 2021-05-25 | 湖南雄鹰烟草材料有限公司 | Bead blasting and receiving device for cigarettes |
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| Publication number | Publication date |
|---|---|
| CN102249079B (en) | 2012-10-03 |
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