CN104741174A - Ceramic ball mill with discharging classifying screen - Google Patents
Ceramic ball mill with discharging classifying screen Download PDFInfo
- Publication number
- CN104741174A CN104741174A CN201510123467.XA CN201510123467A CN104741174A CN 104741174 A CN104741174 A CN 104741174A CN 201510123467 A CN201510123467 A CN 201510123467A CN 104741174 A CN104741174 A CN 104741174A
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- Prior art keywords
- classifying screen
- order
- level
- screen device
- sieve plate
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- 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.)
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Classifications
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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
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a ceramic ball mill with a discharging classifying screen. The ceramic ball mill comprises a hopper, a roller, a transmission mechanism and the like, wherein a first screening plate, a secondary screening plate, a first oversize material hole, a secondary oversize material hole, a first vibrating arm and a secondary vibrating arm are arranged in a classifying screen device at different heights, the first screening plate is arranged on the first vibrating arm by a connecting thread of the first vibrating arm, and a secondary buffer device is also arranged between the upside of the secondary screening plate and the classifying screen device. A ground material is accelerated to be screened through vibration of the classifying screen device, the fineness uniformity, the screening efficiency and the screening effect of a ground product are improved, the action of a vibrating mechanism on the classifying screen device replaces the manual screening operation, the labor intensity is alleviated, impact force of the vibration on the classifying screen device is alleviated due to a first buffer device and the second buffer device, production equipment cannot be damaged easily, and the service life of the production equipment is prolonged.
Description
Technical field
The present invention relates to ceramic grinding equipment technical field, particularly relate to a kind of ceramic ball mill with discharging classifying screen.
Background technology
Ceramic ball mill is Horizontal cylindrical whirligig, both can dry grind, also can wet-milling, the fineness of grinding operation, relies on milling time to control voluntarily.It is primarily of the major part composition such as feed portion, discharging portion, rotating part, driving section (reductor, small transmission gear, motor, automatically controlled).Its operation principle is: motor drives cylindrical shell revolution by deceleration device, due to Action of Gravity Field after broken ore in cylindrical shell and steel ball are taken to certain altitude by frictional force and centrifugal action by liner plate when cylindrical shell turns round, just produce and leave and rush down, ore is progressively pulverized under impact and abrasive action, and pulverized ore is outside discharge portion expelling tube; The mineral of discharging in spiral classifier classified go out after qualified products, coarse sand is returned in ball mill by co-feeding device and continues grinding; Feeding machine continuous uniform ground feeding, ore enters ball mill through co-feeding device continuous uniform, and the material be grated is discharged continuously from ceramic ball mill.User can according to material proportion, hardness, and consider to select suitable model and liner plate, media type according to combined factors such as output, thus meet different needs, there is small investment, comparatively like product energy saving, novel structure, easy and simple to handle, use safety, performance is hidden determines the features such as reliable.
But, because the product fineness ground out can not reach even completely, in order to ensure that the slip particle that ball milling goes out can meet the demands, therefore after slip goes out ball mill, have to pass through and sieve, oversize returns mill more again, thus the slip particle that ball milling is gone out reaches requirement.If the slip that ball milling goes out can not sieve timely, poor effect of sieving, then can affect efficiency and the effect of grinding.
Domestic patent database disclosed the Patents technology of the ball mill of some band classifying screens in recent years:
Such as: patent document [application number] CN201320654078.6, open (bulletin) number [CN203565147U], disclose " a kind of production pottery new ball mill ", it comprises base, transmission mechanism and cylinder, cylinder is installed on above base, and motor and gear form transmission mechanism, the gear ring on cylinder and the gears meshing of transmission mechanism, cylinder one end is provided with charge door, also comprises hopper, charge pipe and frame; Erecting is placed in charge door side, the hopper of taper is installed on frame top, hopper connects charge pipe, charge pipe lower end is laterally inserted in charge door, described inner wall of rotary drum is provided with rubber layer, is ball grinding machine lining board, cylinder is also provided with discharging opening inside rubber layer, discharging opening has dusting cover, and the end opposite of the charging aperture of cylinder is provided with pressure release bend pipe.This patent of invention does not illustrate the concrete structure of dusting cover, if the slip that ball milling goes out can not sieve timely, will affect the production efficiency of grinding.
Such as: patent document [application number] CN200820060619.1, open (bulletin) number [CN201244499], disclose " a kind of scum sieving mechanism in grinding body of bowl mill ", this device comprises hopper, skin block and sieve materials device, the both sides of hopper are installed with suspension rod respectively, and sieve materials device passes through suspension rod lean hoisting in the below of hopper; Sieve materials device is three-decker, comprise be located at upper strata gross porosity net, middle level fine-meshed screen and bottom iron plate, the discharging gathering sill of two different directions that gross porosity net, fine-meshed screen connect respectively, can make the abrasive body of two kinds of specifications in upper strata and middle level be discharged by both direction simultaneously; The lower horizontal of sieve materials device is provided with hollow base plate, and one end of hollow base plate is connected with bottom iron plate, and the other end is connected with the reinforcement steel plate for support screen materials device, strengthens steel plate side and is fixedly connected with two vibrating motors.This patent of invention will sieve materials device by suspension rod lean hoisting below hopper, sieve materials device can be made to clash into hopper during vibrating motor vibration, easily damage sieve material and hopper.
Summary of the invention
The object of the present invention is to provide that a kind of ceramic material grinding efficiency is high, product fineness is even, the ceramic ball mill of production equipment non-damageable band discharging classifying screen.
In order to achieve the above object, the present invention solves the technical scheme that its technical problem takes: the ceramic ball mill of band discharging classifying screen, comprise hopper, cylinder, transmission mechanism, base, motor, vibrating mechanism, classifying screen device, cylinder is arranged on the top of base, cylinder one end is provided with charging aperture, the top of charging aperture is connected with hopper, cylinder one end is provided with discharging opening, discharging opening is connected with the entrance of classifying screen device, gear on cylinder is connected with the gear of transmission mechanism, in described classifying screen device, differing heights place is respectively equipped with first order sieve plate, second level sieve plate, the wall of classifying screen device is provided with first order oversize mouth at first order sieve plate place, sieve plate place, the second level is provided with second level oversize mouth, first order shaker arm is surrounded with outside the wall of classifying screen device, second level shaker arm, first order shaker arm, second level shaker arm is all connected with vibrating mechanism, first order shaker arm, second level shaker arm is all provided with connecting thread upwards, by the connecting thread of first order shaker arm, first order sieve plate is arranged on first order shaker arm, and first order sieve plate becomes 0 °-45 ° with classifying screen device and downward-sloping to first order oversize mouth direction, by the connecting thread of second level sieve plate, second level sieve plate is arranged on the shaker arm of the second level, and second level sieve plate becomes 0 °-45 ° with classifying screen device and downward-sloping to oversize mouth direction, the second level, also be provided with first order buffering device between the top of described first order sieve plate and classifying screen device, between the top of described second level sieve plate and classifying screen device, be also provided with second level buffering device, the bottom of described classifying screen device is provided with minus mesh mouth.
Be provided with gate between the entrance of described discharging opening and classifying screen device, described vibrating mechanism is connected with motor, and described classifying screen device is provided with fixing feet, is fixed on the ground by classifying screen device by fixing feet.
Described first order shaker arm, second level shaker arm along classifying screen device outer wall around, in the plane in quadrangle form and not contacting with classifying screen device.
Described classifying screen device also comprises coarse fodder collecting box, and coarse fodder collecting box is connected with first order oversize mouth, second level oversize mouth.
Described first order buffering device, second level buffering device are rubber buffer device or rubber spring buffering device.
Ceramic high temperature drying unit of the present invention has following beneficial effect:
1, ceramic material grinding efficiency is high, product fineness is even.Screened with accelerating grinding material by the vibration of classifying screen device, improve the uniformity of abrasive product fineness, improve grinding screening efficiency and screening effect, simultaneously vibrating mechanism to the action substitution of classifying screen device artificial sieve material, significantly reduce labour intensity.
2, production equipment is not fragile.By arranging first order buffering device above first order sieve plate and between classifying screen device, between the top of second level sieve plate and classifying screen device, second level buffering device is set and alleviates the impact vibrated classifying screen device, and first order shaker arm, second level shaker arm do not contact with classifying screen device, also classifying screen device can not be clashed into during vibration, the project organization of this invention is reasonable, the impact of vibration on equipment can be alleviated, not fragile production equipment, improves the service life of production equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ceramic ball mill of band discharging classifying screen of the present invention.
In figure, 1-hopper; 2-charging aperture; 3-cylinder; 4-transmission mechanism; 5-discharging opening; 6-gate; 7-base; 8-motor; 9-vibrating mechanism; 10-first order buffering device; 11-first order sieve plate; 12-first order shaker arm; 13-second level buffering device; 14-second level sieve plate; 15-second level shaker arm; 16-classifying screen device; 17-minus mesh mouth; 18-coarse fodder collecting box; 19-fixing feet; 20-first order oversize mouth; 21-second level oversize mouth.
Detailed description of the invention
As shown in Figure 1, the ceramic ball mill of band discharging classifying screen of the present invention, comprise hopper 1, cylinder 3, transmission mechanism 4, base 7, motor 8, vibrating mechanism 9, classifying screen device 16, cylinder 3 is arranged on the top of base 7, cylinder 3 one end is provided with charging aperture 2, the top of charging aperture 2 is connected with hopper 1, cylinder 3 one end is provided with discharging opening 5, discharging opening 5 is connected with the entrance of classifying screen device 16, gate 6 is provided with between the entrance of discharging opening 5 and classifying screen device 16, gear on cylinder 3 is connected with the gear of transmission mechanism 4, in described classifying screen device 16, differing heights place is respectively equipped with first order sieve plate 11, second level sieve plate 14, the wall of classifying screen device 16 is provided with first order oversize mouth 20 at first order sieve plate 11 place, second level sieve plate 14 place is provided with second level oversize mouth 21, first order shaker arm 12 is surrounded with outside the wall of classifying screen device 16, second level shaker arm 15, first order shaker arm 12, second level shaker arm 15 is all connected with vibrating mechanism 9, first order shaker arm 12, second level shaker arm 15 is provided with connecting thread upwards, by the connecting thread of first order shaker arm 12, first order sieve plate 11 is arranged on first order shaker arm 12, and first order sieve plate 11 is to first order oversize mouth 20 direction downward-sloping with 16 one-tenth 0 °-45 °, classifying screen device, by the connecting thread of second level sieve plate 14, second level sieve plate 14 is arranged on second level shaker arm 15, and second level sieve plate 14 is to oversize mouth 21 direction, the second level downward-sloping with 16 one-tenth 0 °-45 °, classifying screen device, also be provided with first order buffering device 10 between the top of described first order sieve plate 11 and classifying screen device 16, between the top of described second level sieve plate 14 and classifying screen device 16, be also provided with second level buffering device 13, the bottom of described classifying screen device 16 is provided with minus mesh mouth 17.
The ceramic ball mill of band discharging classifying screen of the present invention is screened by the vibration of classifying screen device 16 with accelerating grinding material, improve the uniformity of abrasive product fineness, improve grinding screening efficiency and screening effect, simultaneously due to vibrating mechanism 9 to the action substitution of sieve materials device artificial sieve material, significantly reduce labour intensity, and by arranging first order buffering device 10 above first order sieve plate 11 and between classifying screen device 16, between the top of second level sieve plate 14 and classifying screen device 16, second level buffering device 13 is set and alleviates the shock vibrated classifying screen device 16, and first order shaker arm 12, second level shaker arm 15 does not contact with classifying screen device 16, also classifying screen device 16 can not be clashed into during vibration, the impact of vibration on equipment can be alleviated, not fragile production equipment, improve the service life of production equipment.
Simultaneously, 16 one-tenth 0 °-45 °, first order sieve plate 11 and classifying screen device to be installed and downward-sloping to first order oversize mouth 20 direction, second level sieve plate 14 and 16 one-tenth, classifying screen device to be installed and downward-sloping to oversize mouth 21 direction, the second level to 0 °-45 °, like this can according to the actual needs of screening, regulate the setting angle of first order sieve plate 11 and second level sieve plate 14, accelerating the oversize be trapped within compass screen surface can flow out classifying screen device 16 fast.
Described vibrating mechanism 9 is connected with motor 8, and described classifying screen device 16 is provided with fixing feet 19, is fixed on the ground by classifying screen device 16 by fixing feet 19, can improve the stability of classifying screen device 16 like this.
Described first order shaker arm 12, second level shaker arm 15 along classifying screen device 16 outer wall around, in the plane in quadrangle form and not contacting with classifying screen device 16, avoid first order shaker arm 12, the shock of second level shaker arm 15 to classifying screen device 16 when vibrating.
Described classifying screen device 16 also comprises coarse fodder collecting box 18, coarse fodder collecting box 18 is connected with first order oversize mouth 20, second level oversize mouth 21, reclaimed the oversize be trapped within compass screen surface by coarse fodder collecting box 18, and then turn back to ceramic ball mill and again grind; Described first order buffering device 10, second level buffering device 13 are rubber buffer device or rubber spring buffering device, adopt rubber buffer device or rubber spring buffering device can reduce the effect of impact power of vibration to production equipment.
Embodiment:
The detailed description of the invention of the ceramic ball mill of band discharging classifying screen of the present invention is as follows:
1, before the use, closed shutter 6, pours cylinder 3 from hopper 1 through charging aperture 2 by ceramic raw material, then starts transmission mechanism 4, starts to grind ceramic raw material.
2, when fineness of grind reaches required requirement, Vibration on Start-up mechanism 9, open gate 6, material after grinding falls on the first order sieve plate 11 of classifying screen device 16, first order sieve plate 11 pairs of materials sieve, fallen on second level sieve plate 14 by the minus mesh of first order sieve plate 11 sieve aperture, the oversize be trapped within compass screen surface falls into coarse fodder collecting box 18 by first order oversize mouth 20.
3, the material fallen second level sieve plate 14 from the minus mesh of first order sieve plate 11 sieve aperture sieves again, collected by minus mesh mouth 17 by the minus mesh of second level sieve plate 14 sieve aperture, the oversize be trapped within second level sieve plate 14 compass screen surface falls into coarse fodder collecting box 18 by second level oversize mouth 21.
4, last, the coarse fodder dropped in coarse fodder collecting box 18 is put into ceramic grinder again to carry out grinding, sieving.
Claims (7)
1. the ceramic ball mill with discharging classifying screen, comprise hopper (1), cylinder (3), transmission mechanism (4), base (7), motor (8), vibrating mechanism (9), classifying screen device (16), cylinder (3) is arranged on the top of base (7), cylinder (3) one end is provided with charging aperture (2), the top of charging aperture (2) is connected with hopper (1), cylinder (3) one end is provided with discharging opening (5), discharging opening (5) is connected with the entrance of classifying screen device (16), gear on cylinder (3) is connected with the gear of transmission mechanism (4), it is characterized in that: the described interior differing heights place of classifying screen device (16) is respectively equipped with first order sieve plate (11), second level sieve plate (14), the wall of classifying screen device (16) is provided with first order oversize mouth (20) at first order sieve plate (11) place, second level sieve plate (14) place is provided with second level oversize mouth (21), first order shaker arm (12) is surrounded with outside the wall of classifying screen device (16), second level shaker arm (15), first order shaker arm (12), second level shaker arm (15) is all connected with vibrating mechanism (9), first order shaker arm (12), second level shaker arm (15) is all provided with connecting thread upwards, by the connecting thread of first order shaker arm (12), first order sieve plate (11) is arranged on first order shaker arm (12), and first order sieve plate (11) becomes 0 °-45 ° with classifying screen device (16) and downward-sloping to first order oversize mouth (20) direction, by the connecting thread of second level sieve plate (14), second level sieve plate (14) is arranged on second level shaker arm (15), and second level sieve plate (14) becomes 0 °-45 ° with classifying screen device (16) and downward-sloping to oversize mouth (21) direction, the second level, also be provided with first order buffering device (10) between the top of described first order sieve plate (11) and classifying screen device (16), between the top of described second level sieve plate (14) and classifying screen device (16), be also provided with second level buffering device (13), the bottom of described classifying screen device (16) is provided with minus mesh mouth (17).
2. the ceramic ball mill of band discharging classifying screen according to claim 1, is characterized in that: be provided with gate (6) between described discharging opening (5) and the entrance of classifying screen device (16).
3. the ceramic ball mill of band discharging classifying screen according to claim 1, is characterized in that: described vibrating mechanism (9) is connected with motor (8).
4. the ceramic ball mill of band discharging classifying screen according to claim 1, is characterized in that: described classifying screen device (16) is provided with fixing feet (19), is fixed on the ground by classifying screen device (16) by fixing feet (19).
5. the ceramic ball mill of band discharging classifying screen according to claim 1, it is characterized in that: described first order shaker arm (12), second level shaker arm (15) along classifying screen device (16) outer wall around, in the plane in quadrangle form and not contacting with classifying screen device (16).
6. the ceramic ball mill of band discharging classifying screen according to claim 1, it is characterized in that: described classifying screen device (16) also comprises coarse fodder collecting box (18), and coarse fodder collecting box (18) is connected with first order oversize mouth (20), second level oversize mouth (21).
7. the ceramic ball mill of the band discharging classifying screen any one of claim 1-7 described in claim, is characterized in that: described first order buffering device (10), second level buffering device (13) are rubber buffer device or rubber spring buffering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510123467.XA CN104741174A (en) | 2015-03-20 | 2015-03-20 | Ceramic ball mill with discharging classifying screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123467.XA CN104741174A (en) | 2015-03-20 | 2015-03-20 | Ceramic ball mill with discharging classifying screen |
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| CN201510123467.XA Pending CN104741174A (en) | 2015-03-20 | 2015-03-20 | Ceramic ball mill with discharging classifying screen |
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Cited By (12)
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| CN105498911A (en) * | 2016-01-15 | 2016-04-20 | 青岛万图明生物制品有限公司 | Powder screening device |
| CN105964386A (en) * | 2015-12-21 | 2016-09-28 | 天津市畅悦电子科技有限公司 | Grading and discharging device used for pulverizer |
| CN106492937A (en) * | 2016-12-26 | 2017-03-15 | 郑州游爱网络技术有限公司 | A kind of cell positive material ball mill device that can sieve material |
| CN107262223A (en) * | 2017-08-01 | 2017-10-20 | 鲁南制药集团股份有限公司 | A kind of Chinese medicine crushes screening plant and its application method |
| CN107415087A (en) * | 2017-08-20 | 2017-12-01 | 杨松 | A kind of application method of junked tire fine rubber powder clasfficiator |
| CN107790235A (en) * | 2017-10-18 | 2018-03-13 | 溧阳市乔森塑料有限公司 | Suitable for preparing the ball mill used amino film plastics pellet and going out powder method |
| CN107890920A (en) * | 2017-12-27 | 2018-04-10 | 福州大学 | Spheroid, the screening plant and its application method of powder separation can be achieved |
| CN109127367A (en) * | 2018-08-09 | 2019-01-04 | 天津中科福源科技有限责任公司 | A kind of conch meal grinding grading plant |
| CN109187143A (en) * | 2018-11-02 | 2019-01-11 | 江苏新锐环境监测有限公司 | Heavy metal-polluted soil detection grinding screening plant |
| CN109261338A (en) * | 2018-12-12 | 2019-01-25 | 湖南醴陵复民瓷业机械制造有限公司 | A kind of screening separator out of ceramic ball mill |
| CN112295730A (en) * | 2020-10-15 | 2021-02-02 | 中科传感技术(青岛)研究院 | Method for sorting defective balls in small-size ceramic balls |
| CN115254321A (en) * | 2022-07-12 | 2022-11-01 | 青岛海湾化工设计研究院有限公司 | Wet ball mill for flue gas desulfurization |
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| CN203620932U (en) * | 2013-11-12 | 2014-06-04 | 西安中科麦特电子技术设备有限公司 | Vibrating screen for processing medicinal materials |
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Application publication date: 20150701 |