CN104174466A - Wet-type peristaltic ore mill and wet-type peristaltic ore milling method - Google Patents
Wet-type peristaltic ore mill and wet-type peristaltic ore milling method Download PDFInfo
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- CN104174466A CN104174466A CN201410352164.0A CN201410352164A CN104174466A CN 104174466 A CN104174466 A CN 104174466A CN 201410352164 A CN201410352164 A CN 201410352164A CN 104174466 A CN104174466 A CN 104174466A
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- grinding machine
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- cylindrical section
- flow dividing
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Abstract
The invention relates to the field of machinery, in particular to a wet-type peristaltic ore mill and a wet-type peristaltic ore milling method. The wet-type peristaltic ore mill comprises a frame, wherein two supporting bearing pedestals are distributed on the frame; two ends of a drum body are connected with hollow shafts; a rotatable housing is mounted between the supporting bearing pedestals; the main body of the housing is a cylinder segment; the two ends of the housing are connected with mounting segments (namely the hollow shafts) so as to be mounted in the supporting bearing pedestals; the mounting segment at the inlet end is the hollow shaft serving as a feed opening; the mounting segment at the outlet end is the hollow shaft sleeved with a mill big gear ring; the mill big gear ring is meshed with a power take-off gear; the power take-off gear is mounted on the power take-off shaft of a motor and has a smaller diameter than the mill big gear ring; the interior of the cylinder segment is divided into more than one compartment by vortex partition plates; more than one steel ball is arranged in each compartment; when the cylinder segment rotates, the steel balls are driven by centrifugal force to rotate around the center of the cylinder segment; more than one overflow orifice is formed in each vortex partition plate.
Description
Technical field
The present invention relates to mechanical field, relate in particular to wet type wriggling ore deposit grinding machine and ore deposit mill method.
Background technology
Existing ore deposit grinding machine is all to adopt the devices such as ball mill, it is difficult to make full use of between material grinding each other, the size distribution of grinding-material is more narrow better, avoid occurring in one-size coarsegrain foreign matter, easily cause to grind to scratch, yet current machinery is difficult to accomplish interval separated and grinding.
Summary of the invention
The object of invention: for the better wet type wriggling of a kind of function ore deposit grinding machine and ore deposit mill method are provided, specific purposes are shown in a plurality of essence technique effects of concrete implementation section.
In order to reach as above object, the present invention takes following technical scheme:
Scheme one:
Wet type wriggling ore deposit grinding machine, it is characterized in that, comprise frame, in frame, be distributed with two supporting bearing base, between two supporting bearing base, the housing that can turn is installed, the main body of described housing is cylindrical section, the construction section that the diameter that two ends connect is less than cylindrical section is installed in supporting bearing base, the construction section of entrance point is hollow shaft, it is feeding mouth, the construction section of the port of export is outside for there being the hollow shaft of a circle grinding machine bull gear, described grinding machine bull gear and power output gear engagement, described power output gear is the gear that the diameter installed on the power output shaft of motor is less than grinding machine bull gear, described cylindrical section inside is more than one paragraph by eddy flow baffle for separating, in described more than one paragraph, there is respectively more than one steel ball, steel ball can be centrifuged power and drive around cylindrical section center rotating when cylindrical section rotates, on described eddy flow dividing plate, comprise more than one spout hole.
The further technical scheme of the present invention is, described eddy flow dividing plate has above and its left and right to distribute, its from left to right the diameter of the spout hole on it reduce gradually.
The further technical scheme of the present invention is, the mouth of the construction section of described inducer is installed with feeding screw.
The further technical scheme of the present invention is, the import and export of the construction section of described import and export section is installed with the backpitch discharger contrary with the hand of spiral of feeding screw.
The further technical scheme of the present invention is, described eddy flow dividing plate comprises more than one spiral flow dividing plate on the surface of left, and described spiral flow dividing plate is uniformly distributed around the center of eddy flow dividing plate.
The further technical scheme of the present invention is, the inwall of described eddy flow dividing plate and cylindrical section is connected.
The further technical scheme of the present invention is, described cylindrical section is the position distribution of right low left high.
Scheme two:
The method of wet type wriggling ore deposit mill, is characterized in that, utilizes the device described in as above any one, adopts with the following method and grinds;
Material is entered from the charging aperture of cylindrical section left end;
Circle grinding machine bull gear is driven by dynamical system and rotates, and cylindrical section is and then rotated, due to the effect of centrifugal force, and the center of steel ball and material trend cylindrical section, between steel ball and material, material and inwall, material and material, multimode is ground;
The particle having ground can enter by the spout hole on eddy flow dividing plate the next stage of grinding;
Through the grinding of a plurality of paragraphs, the abrasive material of the granularity of last acquiring demand, discharges.
Adopt as above the present invention of technical scheme, with respect to prior art, there is following beneficial effect: grinding effect is better, steel ball and material are wriggled and are milled, it is that material is broken that material collides mutually, and broken rear qualified particle diameter material swims on liquid level and overflows to next ground section continuation grinding by eddy flow dividing plate overflow discharge orifice.
Accompanying drawing explanation
In order to further illustrate the present invention, below in conjunction with accompanying drawing, further describe:
Fig. 1 is invention structural representation;
Fig. 2 is the another kind of structural representation of implementing structure of invention;
Fig. 3 is the structural representation of invention eddy flow dividing plate;
Wherein, 1, pre-grinding section; 2, the section of regrinding; 3, ground section; 4, refining segment; 5, spiral flow dividing plate; 6, steel ball; 7, feeding screw; 8, backpitch discharger; 9, spring bearing; 10, grinding machine bull gear; 11, reductor; 12, pinion; 13, high-voltage motor; 14. eddy flow dividing plates; 15. spout holes.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described, embodiment is not construed as limiting the invention:
Wet type wriggling ore deposit grinding machine, it is characterized in that, comprise frame, in frame, be distributed with two supporting bearing base 9, between two supporting bearing base 9, the housing that can turn is installed, the main body of described housing 9 is cylindrical section, the construction section that the diameter that two ends connect is less than cylindrical section is installed in supporting bearing base 9, the construction section of entrance point is hollow shaft, it is feeding mouth, the construction section of the port of export is outside for there being the hollow shaft of a circle grinding machine bull gear, described grinding machine bull gear 10 and power output gear engagement, described power output gear is the gear that the diameter installed on the power output shaft of motor is less than grinding machine bull gear 10, described cylindrical section inside is divided into more than one paragraph by eddy flow dividing plate 14, in described more than one paragraph, there is respectively more than one steel ball 6, steel ball can be centrifuged power and drive around cylindrical section center rotating when cylindrical section rotates, on described eddy flow dividing plate 14, comprise more than one spout hole 15.The technique effect of the essence that the technical scheme at this place plays and implementation procedure thereof are for following one of any: A. material enters inducer from feeding mouth, enter subsequently cylindrical section, through one section of above grinding space, the pre-grinding section 1 described in Fig. 1, the section of regrinding 2, ground section 3, refining segment 4; Segmentation is ground, in the process of grinding, because dynamical system drives cylindrical section rotation, the center of steel ball and material trend cylindrical section, between steel ball and material, material and inwall, material and material, multimode is ground, and than original single lapping mode, makes full use of multiple lapping mode and grinds, especially the grinding between material, makes grinding effect good; B. owing to being divided into one section of above grinding space, the material diameter of the grinding of each paragraph is relatively concentrated, little to the mechanical degree of wear; C. feed arrangement that need not be special, the seepage effect due to material, makes material overall operation to the right, and due to centrifugal effect, makes middle part form relatively large space, makes full use of and grinds space, because material is easily filled in larger space.
This patent has changed original mill structure, make body, underframe integrated, during installation, can once and be placed on basic plane, base bearing adopts double-row self-aligning roller bearing, it is the bearing of supporting bearing base 9 inner dresses, capable of reducing energy consumption 30%, few 50%. steel balls of abrasive body (steel ball rotates with ball mill barrel) steel depletion and ore pulp are wriggled and are milled; Improve fine granularity, treating capacity (output) increase by 15-30%, Bond's work index drops to Wi=4kWh/t. grinding machine installation power and saves 30% in left and right.Process route is short, can replace in original process route two sections of ball mills and hydrocyclone.Save installing space etc.
Described eddy flow dividing plate 14 has above and its left and right to distribute, its from left to right the diameter of the spout hole 15 on it reduce gradually.Technique effect and the implementation procedure thereof of the essence that the technical scheme at this place plays are as follows: realize from left to right, the particle after its material grinds can automatic classification, realizes graded and grinds.
In fact, the aperture of this patent also can be consistent, the obtaining of realize target particle.
The mouth of the construction section of described inducer is installed with feeding screw 7.Technique effect and the implementation procedure thereof of the essence that the technical scheme at this place plays are as follows: feeding screw 7 can be thrown material into this mouth, it also has an effect is the internal pressurization to cylindrical section, make inner grinding belong to high pressure and grind, grinding effect is better.
In conjunction with Fig. 1, the outlet of the construction section of described outlet section is installed with the backpitch discharger 8 contrary with the hand of spiral of feeding screw 7.As nonessential expansion, technique effect and the implementation procedure thereof of the essence that the technical scheme at this place plays are as follows: preventing that material from crossing gets outta there, and it is ground as possible in grinding space.
As further preferably, in conjunction with Fig. 1, not shown, on backpitch discharger 8 outer walls, comprise trumpet-shaped structure more than a circle, its diameter is inconsistent, see in Fig. 1 backpitch discharger 8 around, so material can be passed classification and distribute.
Described eddy flow dividing plate 14 comprises more than one spiral flow dividing plate on the surface of left, and described spiral flow dividing plate is uniformly distributed around eddy flow dividing plate 14 center.Technique effect and the implementation procedure thereof of the essence that the technical scheme at this place plays are as follows: material is cut apart, made the material of striker plate regional basically identical, keep the degree of wear consistent, prevent uneven wear.
As preferably, the inwall of described eddy flow dividing plate 14 and cylindrical section is connected.But its removable installation also can realize technique effect.
Described cylindrical section is the position distribution of right low left high.Technique effect and the implementation procedure thereof of the essence that the technical scheme at this place plays are as follows: make full use of material gravity flow, material is ground more smooth and easy.Spout hole 15 can also be the hole tilting, and therefrom mind-set around tilts, and therefore can prevent that material from pouring in down a chimney.
Scheme two:
The method of wet type wriggling ore deposit mill, is characterized in that, utilizes the device described in as above any one, adopts with the following method and grinds;
Material is entered from the charging aperture of cylindrical section left end;
Circle grinding machine bull gear 10 is driven by dynamical system and rotates, and cylindrical section is and then rotated, due to the effect of centrifugal force, and the center of steel ball and material trend cylindrical section, between steel ball and material, material and inwall, material and material, multimode is ground;
The particle having ground can enter by the spout hole 15 on eddy flow dividing plate the next stage of grinding;
Through the grinding of a plurality of paragraphs, the abrasive material of the granularity of last acquiring demand, discharges.
Wet type wriggling ore deposit grinding machine is after material is broken, then the key equipment of pulverizing.Wet type wriggling ore deposit grinding machine is widely used in iron ore, non-ferrous metal, and the production industries such as New Building Materials, black and non-ferrous metal ore and glass ceramics, carry out wet type grinding to various ores and other grindability material.Steel ball and material are wriggled and are milled.It is that material is broken that material collides mutually, and broken rear qualified particle diameter material swims on liquid level and overflows to the continuation grinding of next storehouse by eddy flow dividing plate overflow discharge orifice.To the qualified particle diameter material of final stage, by reflection dividing plate centre bore, entering discharger discharges outside grinding machine.Defective material continues to grind through reflection dividing plate edge helix baffling grinding machine.Till qualified.
As nonessential expansion: below term and implementation structure are further described; Mainly consist of the following components: feeder, with co-feeding device or right-handed screw dispenser.For wet type wriggling mining grinding mill is for charging, what this part was corresponding is the parts 7 in figure;
Cylindrical section is shell portion, and wet type wriggling mining grinding mill cylindrical shell is divided into several sections, forms several feed bins.Preferably pre-grinding section 1, the section of regrinding 2, ground section 3, refining segment 4, eddy flow dividing plate is a plurality of.
Running part is different, and this belongs to prior art:
In conjunction with Fig. 2, the gear reduction unit of asynchronous transmission, high-voltage motor, crane span structure, shaft coupling etc., high-voltage motor 13 drives reductor 11, and this reductor is gear reduction unit, further drives pinion 12, further drives grinding machine bull gear 10, further drives cylindrical section.
Synchronous grinding machine
In conjunction with Fig. 1, it drives by synchronous circle motor, servomotor, and the transmission at this place can also drive or belt drives by cingulum in fact, and similarly embodiment is all in the protection domain of this patent.
As preferred nonessential further illustrating:
The present invention is Horizontal cylindrical whirligig, below material particular diameter-8mm, pulp density 70-80%. enters grinding machine the first storehouse pre-grinding section 1 by feed arrangement equably through the quill shaft spiral of feeding mouth, in this storehouse, there are ladder lining board or corrugated liner, in-built certain specification steel ball (being determined by ore grinding experiment), barrel body rotation produces centrifugal force and drives steel ball to move in a circle along barrel steel ball and buoyancy, steel ball and material are wriggled and are milled, it is that material is broken that material collides mutually, after material is broken after reaching in the first storehouse and roughly grinding, qualified particle diameter material swims on liquid level and overflows to the continuation grinding of next storehouse by the spout hole on eddy flow dividing plate, 4 is the same with the first storehouse operation principle.With this, take turns and shift the qualified particle diameter material of final stage onto and by reflection dividing plate centre bore, enter discharger and discharge outside grinding machine.Defective material continues to grind through reflection dividing plate edge helix baffling grinding machine.Till qualified
It should be noted that, the basic scheme that a plurality of schemes that this patent provides comprise itself, separate, not restriction mutually, but it also can mutually combine in the situation that not conflicting, and reaches a plurality of effects and jointly realizes.
more than show and described basic principle of the present invention, principal character and advantage of the present invention.Those skilled in the art should understand the present invention and not be restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (8)
1. wet type wriggling ore deposit grinding machine, it is characterized in that, comprise frame, in frame, be distributed with two supporting bearing base (9), between two supporting bearing base (9), the housing that can turn is installed, the main body of described housing (9) is cylindrical section, the construction section that the diameter that two ends connect is less than cylindrical section is installed in supporting bearing base (9), the construction section of entrance point is hollow shaft, it is feeding mouth, the construction section of the port of export is outside for there being the hollow shaft of a circle grinding machine bull gear, described grinding machine bull gear (10) and power output gear engagement, described power output gear is the gear that the diameter installed on the power output shaft of motor is less than grinding machine bull gear (10), described cylindrical section inside is divided into more than one paragraph by eddy flow dividing plate (14), in described more than one paragraph, there is respectively more than one steel ball (6), steel ball can be centrifuged power and drive around cylindrical section center rotating when cylindrical section rotates, on described eddy flow dividing plate (14), comprise more than one spout hole (15).
2. wet type wriggling as claimed in claim 1 ore deposit grinding machine, is characterized in that, described eddy flow dividing plate (14) has above and its left and right to distribute, its from left to right the diameter of the spout hole (15) on it reduce gradually.
3. wet type wriggling as claimed in claim 1 ore deposit grinding machine, is characterized in that, the mouth of the construction section of described inducer is installed with feeding screw (7).
4. wet type wriggling as claimed in claim 3 ore deposit grinding machine, is characterized in that, the outlet of the construction section of described outlet section the is installed with backpitch discharger (8) contrary with the hand of spiral of feeding screw (7).
5. wet type wriggling as claimed in claim 1 ore deposit grinding machine, is characterized in that, described eddy flow dividing plate (14) comprises more than one spiral flow dividing plate on the surface of left, and described spiral flow dividing plate is uniformly distributed around the center of eddy flow dividing plate (14).
6. wet type wriggling as claimed in claim 1 ore deposit grinding machine, is characterized in that, the inwall of described eddy flow dividing plate (14) and cylindrical section is connected.
7. wet type wriggling as claimed in claim 1 ore deposit grinding machine, is characterized in that, described cylindrical section is the position distribution of right low left high.
8. the method for wet type wriggling ore deposit mill, is characterized in that, utilizes the device as described in claim 1-7 any one, adopts with the following method and grinds;
Material is entered from the charging aperture of cylindrical section left end;
Circle grinding machine bull gear (10) is driven by dynamical system and rotates, and cylindrical section is and then rotated, due to the effect of centrifugal force, and the center of steel ball and material trend cylindrical section, between steel ball and material, material and inwall, material and material, multimode is ground;
The particle having ground can enter the next stage of grinding by the spout hole on eddy flow dividing plate (15);
Through the grinding of a plurality of paragraphs, the particle diameter abrasive material of last acquiring demand, discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352164.0A CN104174466A (en) | 2014-09-10 | 2014-09-10 | Wet-type peristaltic ore mill and wet-type peristaltic ore milling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352164.0A CN104174466A (en) | 2014-09-10 | 2014-09-10 | Wet-type peristaltic ore mill and wet-type peristaltic ore milling method |
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| CN104174466A true CN104174466A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410352164.0A Pending CN104174466A (en) | 2014-09-10 | 2014-09-10 | Wet-type peristaltic ore mill and wet-type peristaltic ore milling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597881A (en) * | 2015-11-03 | 2016-05-25 | 高斌 | Batch-type ball mill |
Citations (8)
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|---|---|---|---|---|
| GB296682A (en) * | 1927-03-01 | 1928-09-03 | Paul Louis Crowe | Improvements in and relating to ball mills |
| CN2051135U (en) * | 1989-05-10 | 1990-01-17 | 诸暨磁性材料厂 | Wet continuous type ball mill |
| RU2190474C2 (en) * | 2001-01-12 | 2002-10-10 | Открытое акционерное общество "ТЯЖМАШ" | Ball mill |
| CN2709004Y (en) * | 2004-07-29 | 2005-07-13 | 北京柯林斯达能源技术开发有限公司 | High-efficiency energy-saving wet ball mill |
| CN2899937Y (en) * | 2006-04-29 | 2007-05-16 | 济南重工股份有限公司 | Crushing and grinding machine |
| CN201120294Y (en) * | 2007-10-26 | 2008-09-24 | 首钢总公司 | Spill type rolling bearing wet ball mill |
| CN203209122U (en) * | 2013-04-09 | 2013-09-25 | 攀枝花市钛联投资有限公司 | Vanadium-titanium ball mill |
| CN204051793U (en) * | 2014-09-10 | 2014-12-31 | 陕西三沅重工发展股份有限公司 | Wet type wriggling ore deposit grinding machine |
-
2014
- 2014-09-10 CN CN201410352164.0A patent/CN104174466A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB296682A (en) * | 1927-03-01 | 1928-09-03 | Paul Louis Crowe | Improvements in and relating to ball mills |
| CN2051135U (en) * | 1989-05-10 | 1990-01-17 | 诸暨磁性材料厂 | Wet continuous type ball mill |
| RU2190474C2 (en) * | 2001-01-12 | 2002-10-10 | Открытое акционерное общество "ТЯЖМАШ" | Ball mill |
| CN2709004Y (en) * | 2004-07-29 | 2005-07-13 | 北京柯林斯达能源技术开发有限公司 | High-efficiency energy-saving wet ball mill |
| CN2899937Y (en) * | 2006-04-29 | 2007-05-16 | 济南重工股份有限公司 | Crushing and grinding machine |
| CN201120294Y (en) * | 2007-10-26 | 2008-09-24 | 首钢总公司 | Spill type rolling bearing wet ball mill |
| CN203209122U (en) * | 2013-04-09 | 2013-09-25 | 攀枝花市钛联投资有限公司 | Vanadium-titanium ball mill |
| CN204051793U (en) * | 2014-09-10 | 2014-12-31 | 陕西三沅重工发展股份有限公司 | Wet type wriggling ore deposit grinding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597881A (en) * | 2015-11-03 | 2016-05-25 | 高斌 | Batch-type ball mill |
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