CN2728619Y - Separatory stirring mechanism - Google Patents
Separatory stirring mechanism Download PDFInfo
- Publication number
- CN2728619Y CN2728619Y CN 200420090864 CN200420090864U CN2728619Y CN 2728619 Y CN2728619 Y CN 2728619Y CN 200420090864 CN200420090864 CN 200420090864 CN 200420090864 U CN200420090864 U CN 200420090864U CN 2728619 Y CN2728619 Y CN 2728619Y
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- China
- Prior art keywords
- stirring rod
- stirring
- tube
- dispersing barrel
- drive shaft
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- Expired - Lifetime
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Abstract
The utility model relates to a stirring mechanism, in particular to a separatory stirring mechanism which solves the technical deficiency of the stirring mechanism with present technique that the convective mixing of the material slurry is uneven, the slurry can not be simultaneously fine grinded, stirring efficiency and pulverizing efficiency are low, and the service life of the stirring mechanism is low. The separatory stirring mechanism is mainly composed of the following components: stirring rods, a dispersing barrel, a main drive shaft, etc. The separatory stirring mechanism is characterized in that the lower part of the main drive shaft is connected with a flange by welding, and the entourage of the flange is connected with the dispersing barrel by welding; the dispersing barrel is a cylinder rolled by a steel plate whose thickness is 12 mm. and whose material is 35 SiMn alloy, and the lower part of the cylinder is in a closed state; the diameter of the dispersing barrel is 2/3 to 1 of the length of the stirring rod, the shaft line of the dispersing barrel and the shaft line of the main drive shaft are in parallel, and the perpendicular distance y between the shaft line of the dispersing barrel and the shaft line of the main drive shaft is 3 to 5 mm.; the stirring rod is a round rod whose outer end is a spherical structure and whose material is Cr12MoV cold-work die steel; the inner end of the stirring rod is connected with the dispersing barrel by welding, the stirring rods are distributed at the entourage of the dispersing barrel in mutually interlaced and circumambient modes in a helical shape, and the space between the stirring rods is uniform; the stirring rods are mutually interlaced into included angles whose angle is 22. 5 degrees in the cross section of the dispersing barrel. The utility model is specially used for superfine grinding occasion.
Description
One, technical field
The utility model relates to a kind of rabbling mechanism, particularly a kind of sub-material rabbling mechanism.
Two, background technology
Agitator mill is a kind of ultra-fine pulverizing equipment, has been widely used in painting, the superfine grinding process operation of industry such as pigment, coating, functional material, magnetic material; Core component in the agitator mill is a rabbling mechanism, and the height of its technical performance directly influences the mill efficiency of equipment; At present, the rabbling mechanism of having applied mainly contains: disc type, spiral, spiral bar type, rifle bar and material separating disc combined type.The pan mixer structure: supporting abrasive medium is also used small ball sometimes generally with glass or Ceramic Balls, and rotating speed can be higher relatively during work, and this mechanism is simple, easy to maintenance, but the stirring efficiency of centering high-viscosity material is lower, and first mill decreases more serious; The spiral mixer structure: blade adopts the propeller formula, but blade wear is serious, and working speed is not high; Spiral bar type rabbling mechanism: adopt some stirring rod, between stirring rod in the shape of a spiral shape arrange, the axial line of rod is the level of state, effect is better in middle small dimension grinding machine, but along with the barrel size increases, the linear differential at frotton top and ore grinding center strengthens, and it is inhomogeneous that frotton passes to the energy of medium, and the wearing and tearing of frotton are inhomogeneous; Rifle bar and material separating disc combined type rabbling mechanism: this mechanism sets up material separating disc mechanism on the basis of spiral bar type agitating device, produce big or small circular flow during stirring, though stirring efficiency has raising, the linear differential at frotton top and ore grinding center is still bigger, and the wearing and tearing of frotton top are very fast.
Three, summary of the invention
The purpose of this utility model is: a kind of sub-material rabbling mechanism is provided, solved existing rabbling mechanism material slurry convection current mix uneven, slip can not be levigate synchronously, stirs that to pulverize usefulness low, rabbling mechanism low technological deficiency in service life.Concrete technical scheme is as follows: a kind of sub-material rabbling mechanism, consult Fig. 1,2, mainly be made up of parts such as stirring rod, dispersion tube, final drive shafts, it is characterized in that: the final drive shaft material is 40Cr, shaft coupling is housed on the final drive shaft, and the output shaft of this shaft coupling and reductor connects; The final drive shaft bottom connects with the flange welding, welding connects with the dispersion tube around this flange, disperseing tube is to be the cylinder that 12mm, material roll for the 35SiMn alloy-steel plate by thickness, the bottom is closed state, in case slip enters, disperseing the diameter of tube is 2/3～1 of stirring rod length, disperses the axis of tube and the axis of final drive shaft to parallel, and vertical range y between the two is 3～5mm; Levigate low usefulness space is relatively easily assembled and be difficult for because of the linear velocity of rod is lower to the coarse granule material when to disperse the shared zone of tube be exactly general spiral bar type agitator rotation, owing to disperse tube to be arranged in this space, make material flow forcibly be stirred to the higher stirring region of linear velocity; It is eccentric to disperse tube axis and final drive shaft axis to produce, during the final drive shaft rotation, disperse the eccentric axis rotation of tube around final drive shaft, the off-centre on the dispersion cylindrical shell face of cylinder rotatablely moves material flow has been formed peptizaiton, accelerated the translational speed in the flow direction of material outside, two-forty bump and shearing function that the stirring rod outside is produced are fully used, the outer end is approaching consistent to the energy that material applies in the stirring rod, material is in efficient grinding state all the time, has solved the low technological deficiency of stirring pulverizing usefulness that existing rabbling mechanism exists; Stirring rod is that the outer end is a spherical structure, material is the cold work die steel pole of Cr12MoV, stirring rod has 16, stirring rod is inner to be connected with disperseing the tube welding, stirring rod interlaced evenly and at intervals in the shape of a spiral shape disperse around the tube around being distributed in, vertical range between two neighbouring stirring rod axis is 39～43mm, stirring rod is 22.5 ° of angles of interlaced one-tenth in disperseing the tube cross section, the stirring rod axis and disperse angle between the tube axis be 98 ° 26 ', this makes the working portion of stirring rod obtain prolonging, having more material and stirring rod to produce mutually impacts, extruding, improved mixing effect, during the final drive shaft rotation, the stirring rod of spiral distribution is around the eccentric axis rotation of final drive shaft, cause the material slurry to produce circumferencial direction tangent line stream, axial circular flow and partial eccentricity mixed flow comprehensive quick circulative convection motion, promoted mixing of materials, accelerate convection velocity, solved the material slurry convection current mixing inequality that the prior art rabbling mechanism exists, slip can not be synchronously levigate and the technological deficiency of stirring rod serious wear.For guaranteeing good mixing effect, with the diameter of the supporting barrel of rabbling mechanism be: 2 times of stirring rod length+dispersion tube diameter+60mm～2 times stirring rod length+dispersions diameter+70mm, when stirring operation, the whole submergence stirring rod of slip, disperseing the vertical range between the outside, tube bottom surface and inboard, agitator bottom surface is 30～35mm.
The effect that the utlity model has:
(1), the mill of rabbling mechanism imitates and improves 40%, the grinding material finished product uniformity 〉=97%, the grinding quality significantly improves;
(2), the wear intensity of rabbling mechanism self reduces by 60%, 1.6 times of the use mission raisings of rabbling mechanism.
Four, description of drawings
Fig. 1 is the utility model front view
Fig. 2 is the utility model vertical view
Among the figure: the 1-stirring rod, 2-disperses tube, the 3-flange, the 4-shaft coupling, the 5-final drive shaft, the 6-barrel, y-disperses the vertical range between tube axis and final drive shaft axis.
Five, the specific embodiment
A kind of sub-material rabbling mechanism is consulted Fig. 1,2, mainly is made up of parts such as stirring rod 1, dispersion tube 2, final drive shafts 5, and final drive shaft 5 materials are 40Cr, and diameter is 145mm, and shaft coupling 4 is housed on the final drive shaft 5, and the output shaft of shaft coupling 4 and reductor connects; Final drive shaft 5 bottoms and flange 3 welding connect, 2 welding connect with the dispersion tube around the flange 3, disperse the axis of tube 2 and the axis of final drive shaft 5 to parallel, vertical range y between the two is 4mm, disperseing tube 2 is to be 12mm by thickness, the cylinder that material rolls for the 35SiMn alloy-steel plate, the bottom is closed state, disperseing the diameter of tube 2 is 2/3 of stirring rod length, stirring rod 1 is that diameter is 42mm, the outer end is a spherical structure, material is the cold work die steel pole of Cr12MoV, stirring rod 1 inner the welding with dispersion tube 2 connects, stirring rod 1 has 16, stirring rod 1 interlaced evenly and at intervals in the shape of a spiral shape around be distributed in disperse tube 2 around, vertical range between neighbouring two stirring rod, 1 axis is 40mm, stirring rod 1 is 22.5 ° of angles of interlaced one-tenth in the cross section that disperses tube 2, stirring rod 1 axis and disperse angle between tube 2 axis be 98 ° 26 '.For guaranteeing good mixing effect, with the diameter of the supporting barrel 6 of rabbling mechanism be: 2 times of stirring rod length+dispersion tube diameter+60mm, when stirring operation, the whole submergence stirring rod of slip, disperseing the vertical range between the outside, tube 2 bottom surfaces and inboard, barrel 6 bottom surface is 30mm.When stirring operation, stirring rod 1 stretches in the barrel 6, the whole stirring rod 1 of slip submergence, motor, the reductor driving shaft, final drive shaft 5 is by certain technology rotating speed rotation, stirring rod 1, disperse the eccentric axis rotation of tube 2 around final drive shaft 5, owing to disperse tube 2 to occupy the low usefulness space of grinding, thereby make material flow forcibly be stirred to the higher stirring region of linear velocity, disperse the eccentric rotation in tube 2 faces of cylinder to produce the partial eccentricity mixed flow, in real time to outwards evacuating near the material of stirring rod 1 inboard, stirring rod 1 is carried out screw on the one hand, producing material tangent line stream flows with the DYNAMIC COMPLEX motion that axial circular flow is synthesized, on the other hand, its eccentric rotation makes the evacuation of any part participation of frotton to material, immixture.Under the comprehensive function of each component movement, the mixed evacuation of material, the operating rate basically identical in the outside in the stirring rod 1, material is in efficient friction, dispersion, extruding, shearing and impact conditions all the time, finally cause the raising of grinding operating efficiency, reduced the wearing and tearing of parts.The utility model is used in particular for the superfine grinding occasion, and can improve mill and imitate 40%, the grinding material finished product uniformity 〉=97%, the grinding quality significantly improves; Wear intensity reduces by 60%, uses mission to improve 1.6 times.
Claims (6)
1, a kind of sub-material rabbling mechanism, comprise barrel, stirring rod, dispersion tube, final drive shaft, it is characterized in that: disperseing tube is the cylinder that is rolled by steel plate, and the bottom is closed state, disperse the axis of tube and the axis of final drive shaft to parallel, vertical range y between the two is 3～5mm; Stirring rod is that the outer end is the pole of spherical structure, and stirring rod is inner to be connected with disperseing the tube welding, stirring rod interlaced evenly and at intervals in the shape of a spiral shape around being distributed in around the dispersion tin.
2, a kind of sub-material rabbling mechanism according to claim 1, it is characterized in that: the dispersion barrel thickness is 12mm, is 35SiMn alloy product.
3, a kind of sub-material rabbling mechanism according to claim 1 is characterized in that: stirring rod is a Cr12MoV cold-work die steelwork.
4, a kind of sub-material rabbling mechanism according to claim 1 is characterized in that: disperseing the diameter of tube is 2/3～1 of stirring rod length.
5, a kind of sub-material rabbling mechanism according to claim 1 is characterized in that: stirring rod is 22.5 ° of angles of interlaced one-tenth in disperseing the tube cross section.
6, a kind of sub-material rabbling mechanism according to claim 1, it is characterized in that: stirring rod has 16, the stirring rod axis and disperse angle between the tube axis be 98 ° 26 '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090864 CN2728619Y (en) | 2004-10-11 | 2004-10-11 | Separatory stirring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090864 CN2728619Y (en) | 2004-10-11 | 2004-10-11 | Separatory stirring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728619Y true CN2728619Y (en) | 2005-09-28 |
Family
ID=35047402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090864 Expired - Lifetime CN2728619Y (en) | 2004-10-11 | 2004-10-11 | Separatory stirring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728619Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205257A (en) * | 2011-03-29 | 2011-10-05 | 山西省交通科学研究院 | Internal tooth type high-shear colloidal mill plate |
| CN102814217A (en) * | 2012-08-31 | 2012-12-12 | 常州市龙鑫化工机械有限公司 | Efficient recycling bead mill |
| CN103920568A (en) * | 2014-05-07 | 2014-07-16 | 苏州皇森机电科技有限公司 | Efficient muting ball mill |
| CN106630553A (en) * | 2017-01-17 | 2017-05-10 | 江西晨航照明科技有限公司 | Lamp-holder glass insulator shearing device |
| CN106948200A (en) * | 2017-04-17 | 2017-07-14 | 济南大学 | It is a kind of based on scraping, grind, stir without water filling combined type pulping equipment |
| CN107230770A (en) * | 2017-07-12 | 2017-10-03 | 湖南艾威尔新能源科技有限公司 | Anode material of lithium battery production system |
| CN112221617A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Grinding mechanism and grinding device |
-
2004
- 2004-10-11 CN CN 200420090864 patent/CN2728619Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205257A (en) * | 2011-03-29 | 2011-10-05 | 山西省交通科学研究院 | Internal tooth type high-shear colloidal mill plate |
| CN102814217A (en) * | 2012-08-31 | 2012-12-12 | 常州市龙鑫化工机械有限公司 | Efficient recycling bead mill |
| CN103920568A (en) * | 2014-05-07 | 2014-07-16 | 苏州皇森机电科技有限公司 | Efficient muting ball mill |
| CN106630553A (en) * | 2017-01-17 | 2017-05-10 | 江西晨航照明科技有限公司 | Lamp-holder glass insulator shearing device |
| CN106630553B (en) * | 2017-01-17 | 2023-04-07 | 江西晨航照明科技有限公司 | Lamp holder glass insulator shearing mechanism |
| CN106948200A (en) * | 2017-04-17 | 2017-07-14 | 济南大学 | It is a kind of based on scraping, grind, stir without water filling combined type pulping equipment |
| CN106948200B (en) * | 2017-04-17 | 2023-07-04 | 济南大学 | Water injection-free combined pulping equipment based on scraping, grinding and stirring |
| CN107230770A (en) * | 2017-07-12 | 2017-10-03 | 湖南艾威尔新能源科技有限公司 | Anode material of lithium battery production system |
| CN107230770B (en) * | 2017-07-12 | 2023-06-02 | 湖南艾威尔新能源科技有限公司 | Lithium battery anode material production system |
| CN112221617A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Grinding mechanism and grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141011 Granted publication date: 20050928 |