CN2669986Y - Superfine breaking mill lines - Google Patents
Superfine breaking mill lines Download PDFInfo
- Publication number
- CN2669986Y CN2669986Y CNU2003201292907U CN200320129290U CN2669986Y CN 2669986 Y CN2669986 Y CN 2669986Y CN U2003201292907 U CNU2003201292907 U CN U2003201292907U CN 200320129290 U CN200320129290 U CN 200320129290U CN 2669986 Y CN2669986 Y CN 2669986Y
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- China
- Prior art keywords
- wheel
- muller
- edge runner
- mill disc
- axis
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- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 2
- 238000003801 milling Methods 0.000 abstract 3
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 9
- 230000007812 deficiency Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a superfine breaking wheel mill, comprising an edge runnerpan whose center is provided with a stand-up main axis, a horizontal axis which rotates around the stand-up main axis, and the horizontal axis is respectively connected with the wheel axes of the internal and the external runner wheels through a connecting axis and a cantilevering axis, wherein, the edge runnerpan is an internal high external low tapered disk, and the outer diameters of the internal runner wheel and the external runner wheel increase from inside to outside; the appearances of the internal runner wheel and the external runner wheel are matched with the conicity of the edge runnerpan. The upper part of the stand-up main axis is provided with a second horizontal axis, the both ends of the second horizontal axis are provided with pulling springs; the other end of the pressurizing spring is connected with the cantilevering axis and arranged on the outside or the connecting position of the cantilevering axis and the wheel axis. The milling and the cutting flow length of the superfine breaking wheel mill is long, and the particle size after breaking is small, which is favorable for the breaking and homogenizing of the materials. The materials can be heated during the process of milling, which speeds up the physics activating and the aging reaction of the materials and efficaciously increases the viscosity and plasticity of the materials. The pressure of the spring improves the milling effect and decreases the weight of the runner wheel.
Description
Technical field
The utility model relates to the pretreated stone roller refining of a kind of brick-making raw material equipment, especially for the treatment facility that pulverizes of industrial residue brickmaking such as flyash, gangue.
Background technology
The edge runner of prior art roughly has following several form.
First kind is high-pressure type, and promptly the heavy 5-17 ton of each muller has been taken turns in it and rolled fragmentation, foreign steamer plays extruding and pinches the mud effect, mill disc under the foreign steamer rotary motion trace is the web plate that is covered with certain pore size, crushes broken material through interior rolling, by foreign steamer extruding and discharging from the hole of web plate.The deficiency of this edge runner is the cost height, the inconvenience maintenance; Next is the huge heaviness of equipment, and the deadweight of a common crushing mill is the 20-40 ton, have in addition reach more than 100 ton of weight.Bring very big inconvenience for transportation and installation.The 3rd is the power consumption height, and installed capacity is more than 40KW usually, and big person can reach 200KW.The 4th is to pinch the mud function because foreign steamer has extruding, the fabric thickness that makes can not be too thin, otherwise interior wheel rolls the extrapolated material in back and flows down automatically from the mill disc mesh, just can't realize pushing and pinch mud, effect was relatively poor when therefore the particle size after cracking of this edge runner was lower than 2mm.
Second kind is batch (-type), i.e. the material that will roll (about 0.5-2m
3) in the disposable adding edge runner, thickness of feed layer about 200mm, two muller rotary motion trace unanimities, after a muller rolled material, followed by expecting scarifying with special turn-down rig, another muller continued to roll.Be that scarifying rolls again more then.After several samsaras, reach predetermined rolling the time, disposable material in the machine is all drawn off.The deficiency of this edge runner is that to pulverize efficient poor, is difficult to satisfy the requirement of brick making from fly-ash to the ultra-fine granularity of raw material.
The third is a hydraulic vibration adding pressure type edge runner, and the muller of this machine is less, but has increased the hydraulic vibration pressue device on muller, material is executed roll in, by certain vibration frequency material has been applied the effect of smashing to pieces.Reduced the overall weight of edge runner.The deficiency of its existence has and first kind of edge runner something in common, can not be too thin such as the bed of material, and pulverizing granularity can not be too little, and especially for powdered coal ash, granularity is very thin, and effect is just not fairly obvious when further ultra-fine activations.In addition, increase hydraulic vibrating system, not only increased equipment manufacturing cost and maintenance cost, also increased the power consumption of high-pressure oil pump motor simultaneously.
Chinese patent 01217850 discloses a kind of " spring-loaded edge runner ", the crossbeam and the rolling wheel of this edge runner are rigidly connected, on main shaft, adorn one group of loading spring, its pretightning force is affacted on the crossbeam, utilize spring force to increase the technology grinding pressure by pre-load nut.The deficiency of this edge runner is that muller is highly constant in rotation process, and when meeting larger particles material or batch mixing caking, muller can not be beated, and can only push away material and walk, and does not reach rolling effect.The secondth, its pressing spring is arranged on the main shaft, because main spindle's just in time is the fulcrum of the arm of force, its power is distributed on the whole trunnion axis, can the power of muller acting very not limit.It is provided with another loading spring on the arm of force of foreign steamer, can regulate two technology grinding pressures between the muller to a certain extent, and the power that really is loaded on the muller is insignificant especially.
In addition, in the above-mentioned branch, all to be that interior wheel is capable roll broken function for the edge runner of wheel, the mud function is pinched in the capable mixing of foreign steamer.Therefore, the stroke that rolls of this edge runner only accounts for 1/2nd of whole mills disc.It is short to roll stroke, so crushing effect is relatively poor.
Summary of the invention
The utility model provides a kind of super fine crushing edge runner, and the existing edge runner of this edge runner is simple in structure, and volume is little, and muller is in light weight, and grinding pressure is big.The long stroke that rolls is arranged simultaneously, roll qualified material and can break away from mill disc automatically.
Super fine crushing edge runner of the present utility model, comprise mill disc, be provided with upright main shaft in mill disc central authorities, trunnion axis around upright main axis rotation, described trunnion axis links to each other with the wheel shaft of inside and outside muller respectively with cantilevered axle by connecting axle, wherein said mill disc is low inside and high outside conical disc, and described interior muller increases vertically from inside to outside with the external diameter of outer muller, and its profile is the taper cone pulley that is complementary with the mill disc tapering.
Described super fine crushing edge runner, its mill disc are double-decker, and the bottom is a gripper shoe, are fixed with abrasion-proof backing block on the gripper shoe.
Described super fine crushing edge runner is shaped on radial groove on the abrasion-proof backing block surface, and the wheel of described interior muller and outer muller puts and is shaped on helical teeth.
Described super fine crushing edge runner is fixed with annular heating plant in the bottom of mill disc
Above-mentioned super fine crushing edge runner is provided with second trunnion axis on upright main shaft top, is connected with to add at the second trunnion axis both ends and draws spring, and the other end of described pressurized spring is connected on the cantilevered axle and is positioned at cantilevered axle and the site position of wheel shaft or the outside.
Super fine crushing edge runner of the present utility model, because being designed to mill disc low inside and high outside is outward-dipping conical disc, and to be designed to the external diameter that is complementary with the taper mill disc big for muller and outer muller in described, the taper muller that internal diameter is little makes that rolling material is being rolled the automatic stream mill disc outside in the process; Mill disc is designed to double-decker, on the abrasion-proof backing block of upper strata, be shaped on radial groove, interior muller with outside the wheel of muller put and be shaped on helical teeth, helical teeth in the muller rotation process on it is sheared mutually with the radial groove on the mill disc, has strengthened the fragmentation to material especially small particles material greatly.Its particle size after cracking can be less than 0.5mm.Because the mill disc surface all is used for the rolling of material, qualified material is discharged from the mill disc outside, makes the roll stroke of material on mill disc increase by one times, the fragmentation that helps material with homogenize.Be provided with annular heating plant in the mill disc bottom, improved temperature of charge, the physics of accelerating material intensifies with ageing and reacts.Can increase the viscosity and the plasticity of material effectively.Owing to spring force is loaded into the site position of cantilevered axle and wheel shaft.Make spring force do useful work as much as possible, promptly to greatest extent muller is exerted pressure.
Description of drawings
Fig. 1 is a super fine crushing edge runner structural representation
Fig. 2 is the A-A vertical view of Fig. 1
Fig. 3 is a super fine crushing edge runner mill disc schematic diagram
Fig. 4 is the muller structural representation
Fig. 5 is a muller outside groove plane
Fig. 6 is the cross-sectional diagrammatic sketch of groove
Fig. 7 is annular heating plant structural representation
The upright main shaft 15-of the outer muller 7-abrasion-proof backing block 8-annular heating plant 9-gripper shoe 10-charging conduit 11-discharging opening 12-blanking scraper plate 13-abrasion-proof backing block trip bolt 14-of muller 3-pressurized spring 4-spring adjusting screw(rod) 5-wheel cover 6-trunnion axis 16-thermal medium outlet 17-thermal medium inlet 18-connecting axle 19-cantilevered axle 20-wheel shaft 21-mill disc 22-second trunnion axis in the 1-distributing device 2-among the figure
The specific embodiment
With reference to accompanying drawing 1-2 super fine crushing edge runner of the present utility model, a double-deck mill disc 21 is arranged, this mill disc 21 is a double-decker, and the bottom is a gripper shoe 9, and top is abrasion-proof backing block 7, and described mill disc 21 is slightly outward-dipping, and the vertical section is low inside and high outside cone shape.In mill disc central authorities a upright main shaft 14 and a trunnion axis 15 that rotates around upright main shaft are arranged, the two ends of trunnion axis link to each other with cantilevered axle 19 by connecting axle 18, and the wheel shaft 20 of interior muller 2 and outer muller 6 is connected respectively on each self-corresponding connecting axle 19.Wherein interior muller 2 increases vertically from inside to outside with the external diameter of outer muller 6, and outer shape is the taper cone pulley that is complementary with mill disc.
During work, material evenly falls on the track of muller 2 in the inboard abrasion-proof backing block of mill disc 7 surfaces from the distributing device 1 on edge runner top, interior muller 2 at first rolls it, and in the process of rolling, material pushed to the mill disc outside enter outside in the track of muller 6, by outer muller it is further rolled, and outwards motion simultaneously, enter charging conduit 10 until breaking away from mill disc.
In Fig. 1, also be fixed with second trunnion axis 22 on the upright main shaft 14, two ends at second trunnion axis 22 are connected with pressurized spring 3 by spring adjusting screw(rod) 4, and the lower end of this increase spring 3 is connected on the cantilevered axle 19, and link position is on the contact of cantilevered axle 19 and wheel shaft 20.Described link position also can be positioned at the above-mentioned contact outside promptly away from the cantilevered axle opposite side of connecting axle and cantilevered axle contact end.Desire to make pressurized spring that wheel shaft is pressurizeed, the spring adjusting screw(rod) 4 that can regulate on second trunnion axis 22 compresses spring.At this moment, spring produces elastic force to two end points, because the lengthwise position of second trunnion axis 22 is immovable, described spring is loaded into elastic force on separately the rolling wheel by cantilevered axle 19 and wheel shaft 20.
Shown in the accompanying drawing 3, be fixed on the gripper shoe 9 by trip bolt 13 at mill disc abrasion-proof backing block 7, be shaped on radial groove on the surface of abrasion-proof backing block 7, the tooth depth 10-20mm of groove, interdental space are 5-30mm.Muller 2 and outer muller 6 are dual structure as shown in Figure 4 in described, wheel in taking turns in promptly comprising and being fixed on the wheel overlaps 5 two parts, wheel mainly works the effect of exerting pressure wherein, it accounts for about 90% of whole muller external diameters, wheel cover 5 thinner thicknesses, be shaped on as Fig. 5 and helical teeth shown in Figure 6 on wheel cover surface, the angle of inclination is between the 15-45 degree, and its effect is to cooperate the radial groove on abrasion-proof backing block 7 surfaces that material is sheared.After adopting above-mentioned mill disc and muller with toothing, strengthened shear action, material is being rolled in the process, material can have been ground to the particle of particle diameter less than 0.5mm to material.And the degree that homogenizes improves.Rolling qualified material is scraped to blanking port 11 discharges by the blanking scraper plate 12 in the charging conduit 10.
Shown in Figure 7 is the annular heating plant that is fixed on gripper shoe 9 bottoms, and thermal medium 17 enters from entering the mouth, and discharges from exporting 16 after positive and negative two circulations.The entrained heat of medium passes to the material that the mill disc surface is just being rolled by metal profile 9 and abrasion-proof backing block 7.Described abrasion-proof backing block adopts general steel plate to make with the wheel cover.
Claims (9)
1, a kind of super fine crushing edge runner, comprise mill disc (21), be provided with upright main shaft (14) in mill disc central authorities, trunnion axis (15) around upright main shaft (14) rotation, described trunnion axis (15) links to each other with the wheel shaft (20) of interior muller (2), outer muller (6) respectively with cantilevered axle (19) by connecting axle (18), it is characterized in that described mill disc (21) is low inside and high outside conical disc, muller (2) increases vertically from inside to outside with the external diameter of outer muller (6) in described, and its profile is the taper cone pulley that is complementary with the mill disc tapering.
2, according to the super fine crushing edge runner of claim 1, it is characterized in that described mill disc (21) is a double-decker, the bottom is gripper shoe (9), is fixed with abrasion-proof backing block (7) on the gripper shoe.
3, according to the super fine crushing edge runner of claim 2, it is characterized in that described abrasion-proof backing block (7) surface is shaped on radial groove, the wheel of described interior muller (2) and outer muller (6) puts and is shaped on helical teeth.
4, according to the super fine crushing edge runner of claim 3, it is characterized in that the tooth depth 10-20mm of described radial groove, adjacent groove spacing is 5-30mm; The angle of inclination of described helical teeth is the 15-45 degree.
5, according to the described super fine crushing edge runner of each claim among the claim 1-4, it is characterized in that being provided with second trunnion axis (22) on upright main shaft (14) top, be connected with pressurized spring (3) at second trunnion axis (22) both ends, the other end of described pressurized spring (3) is connected to the site position or the outside that cantilevered axle (19) went up and be positioned at cantilevered axle (19) and wheel shaft (20).
6,, it is characterized in that mill disc (21) bottom is fixed with annular heating plant (8) according to the described super fine crushing edge runner of each claim among the claim 1-4.
7,, it is characterized in that mill disc (21) outer connects an annular charging conduit (10) according to the described super fine crushing edge runner of each claim among the claim 1-4.
8,, it is characterized in that described mill disc (21) outer connects an annular charging conduit (10) according to the super fine crushing edge runner of claim 5.
9,, it is characterized in that described mill disc (21) outer connects an annular charging conduit (10) according to the super fine crushing edge runner of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201292907U CN2669986Y (en) | 2003-12-31 | 2003-12-31 | Superfine breaking mill lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201292907U CN2669986Y (en) | 2003-12-31 | 2003-12-31 | Superfine breaking mill lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669986Y true CN2669986Y (en) | 2005-01-12 |
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ID=34477228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201292907U Expired - Fee Related CN2669986Y (en) | 2003-12-31 | 2003-12-31 | Superfine breaking mill lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669986Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752375A (en) * | 2014-01-24 | 2014-04-30 | 宁现林 | Double-roller stone roll |
| CN106540783A (en) * | 2016-12-09 | 2017-03-29 | 长沙矿冶研究院有限责任公司 | A kind of wet type roller type vertical mill machine |
| CN106732966A (en) * | 2016-12-09 | 2017-05-31 | 长沙矿冶研究院有限责任公司 | A kind of wet type roll-type grinding system |
| CN117225570A (en) * | 2023-11-10 | 2023-12-15 | 烟台海研制药有限公司 | Reducing mechanism is used in animal remedy material preliminary treatment |
-
2003
- 2003-12-31 CN CNU2003201292907U patent/CN2669986Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752375A (en) * | 2014-01-24 | 2014-04-30 | 宁现林 | Double-roller stone roll |
| CN106540783A (en) * | 2016-12-09 | 2017-03-29 | 长沙矿冶研究院有限责任公司 | A kind of wet type roller type vertical mill machine |
| CN106732966A (en) * | 2016-12-09 | 2017-05-31 | 长沙矿冶研究院有限责任公司 | A kind of wet type roll-type grinding system |
| CN117225570A (en) * | 2023-11-10 | 2023-12-15 | 烟台海研制药有限公司 | Reducing mechanism is used in animal remedy material preliminary treatment |
| CN117225570B (en) * | 2023-11-10 | 2024-01-23 | 烟台海研制药有限公司 | Reducing mechanism is used in animal remedy material preliminary treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |