CN205673008U - A kind of sand mill of high-precision Task-size Controlling - Google Patents
A kind of sand mill of high-precision Task-size Controlling Download PDFInfo
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- CN205673008U CN205673008U CN201620497062.2U CN201620497062U CN205673008U CN 205673008 U CN205673008 U CN 205673008U CN 201620497062 U CN201620497062 U CN 201620497062U CN 205673008 U CN205673008 U CN 205673008U
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- rotor
- sand
- cylinder
- size controlling
- sand mill
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Abstract
The utility model discloses the sand mill of a kind of high-precision Task-size Controlling, including sand cylinder, motor, mechanical seal structure, rotor, separator, end cap and grinding bead, rotor is to be driven by motor, motor is connected by power transmission shaft with rotor, rotor includes rotor disc and tooth lapping, rotor disc is the disc structure being vertically mounted on power transmission shaft, is inlaid with multiple column tooth lapping, forms gear ring type structure in rotor disc one side vertical direction.Internal rotor is separator, and cylinder lumen is filled with sand milling pearl.Sand milling pearl is fallen out at a high speed under the drive of rotor gear ring, breaks up material, shears, grinds, collision effect, so that material particles is ground to micron or nano-scale.This utility model turns linear velocity because rotor gear ring has identical dish, so that sand milling pearl is more consistent to the active force of material, grinds the raw meal particle size distribution obtained narrower, it is possible to achieve more efficient more consistent grinding effect.
Description
Technical field
This utility model relates to field of chemical equipment, the high-precision grain of a kind of extra-fine grinding technique being applicable to material
The wet-process super grinder that degree controls.
Background technology
Sand mill is a kind of wet grinding device finely ground for material, be widely used in paint, ceramic ink, food,
Multiple industrial circle such as medicine.This year is introduced into again in the synthesis technique of lithium ion battery material, for powder material one
The control of secondary granule size.Current conventional sand milling type mainly has disk type, eddy current type, rod pin etc., these sand mills
The part that rotor drives sand milling pearl to rotate is all to install on the rotating shaft along rotary shaft vertical direction, and the dish in the most each region turns line
Speed difference is relatively big, cause acting on material up cut shear, grind, the difference of the active force such as collision the biggest, product after grinding
Particle size distribution peak type wider；And the movement locus randomness conference of sand milling pearl causes the quality conformance between product batches more difficult
Control.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind of designs the sand mill simple, control accuracy is high, energy
Enough significantly narrow grind after product granularity distribution of peaks type, be greatly improved the batch concordance of product quality.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: the sand of a kind of high-precision Task-size Controlling
Grinding machine, including sand cylinder, motor, mechanical seal structure, rotor, separator, end cap and grinding bead, rotor is to be driven by motor,
Motor is connected by power transmission shaft with rotor, and rotor includes rotor disc and tooth lapping, and rotor disc is for being vertically mounted on power transmission shaft
Disc structure, rotor disc one side vertical direction is inlaid with multiple column tooth lapping, forms gear ring type structure.
Described column tooth lapping is distributed on the concentric circular of rotor disc, for one or more layers.
Described sand cylinder is the circular cylinder body with internal cavities, and barrel arranges charging aperture, discharging opening, sand cylinder barrel
For sandwich design, interlayer is passed through coolant, sand cylinder barrel outer layer has cooling liquid inlet and cooling liquid outlet.
Charging aperture is positioned at sand cylinder top, and discharging opening is positioned in the middle part of sand cylinder, and cooling liquid inlet is positioned at bottom sand cylinder, cold
But liquid outlet is positioned at sand cylinder top.
Described sand cylinder internal chamber wall coating wear-resisting coating.
The described part through grinder sand cylinder inside and outside uses the mode of mechanical seal structure to carry out material with extraneous
Material isolation.
Described separator is to be arranged on sand cylinder end cap the cylinder with some gaps, and gap is along the outer Monday of cylinder
Circle circle is arranged, and separator is positioned at inside tooth lapping, for separation of material and grinding bead.
With cooling system in described separator.
The beneficial effects of the utility model are: solve owing in conventional grinding machine, the linear velocity of grinding bead motion differs
Cause, cause the active force suffered by grinding material uneven, the problem that broken rear particle size range is wider, dish of the present utility model
Turn the stirring rod of the consistent gear ring structure of linear velocity, it is possible to significantly improve the equipment precision to grinding material Task-size Controlling.Aobvious
Writing narrows grind after product granularity distribution of peaks type, be greatly improved the batch concordance of product quality.
Accompanying drawing explanation
Fig. 1 is the sand mill structural representation of high-precision Task-size Controlling of the present utility model.
Fig. 2 is the sand mill rotor monolayer tooth lapping planar structure schematic diagram of high-precision Task-size Controlling of the present utility model.
Fig. 3 is the sand mill rotor bilayer tooth lapping planar structure schematic diagram of high-precision Task-size Controlling of the present utility model.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
The operation principle of sand mill of the present utility model and prior art are identical, are referred to prior art, so
No longer describing, this utility model is that sand mill rotor structure is different from the difference of prior art, is detailed below:
As Figure 1-3, the sand mill of high-precision Task-size Controlling of the present utility model, including sand cylinder 1, motor 2, machinery close
Seal structure, rotor 4, separator 5, end cap 6 and grinding bead, rotor 4 is to be driven by motor 2, and motor 2 and rotor 4 are by power transmission shaft 3
Connecting, rotor 4 includes rotor disc 11 and tooth lapping 12, and rotor disc 11 is the disc structure being vertically mounted on power transmission shaft 3,
It is inlaid with multiple column tooth lapping 12 in rotor disc 11 one side vertical direction, forms gear ring type structure.
Described column tooth lapping 12 is distributed on the concentric circular of rotor disc 11, for one or more layers.
Described sand cylinder 1 is the circular cylinder body with internal cavities, and barrel arranges charging aperture 10, discharging opening 13, grinds
Cylinder 1 barrel is sandwich design, is passed through coolant, sand cylinder 1 barrel outer layer has cooling liquid inlet 8 and coolant goes out in interlayer
Mouth 9.
Preferably, described charging aperture 10 is positioned at sand cylinder 1 top, and discharging opening 13 is positioned in the middle part of sand cylinder 1, cooling liquid inlet 8
Being positioned at bottom sand cylinder 1, cooling liquid outlet 9 is positioned at sand cylinder 1 top.Described sand cylinder 1 internal chamber wall coating wear-resisting coating.
The described part through grinder sand cylinder 1 inside and outside uses the mode of mechanical seal structure to carry out material with extraneous
Material isolation.
Described separator 5 is to be arranged on sand cylinder end cap 6 cylinder with some gaps, and gap is along the periphery of cylinder
One circle circle is arranged, and it is internal that separator 5 is positioned at tooth lapping 12, for separation of material and grinding bead.With cooling in described separator 5
System.In figure, 7 is support.
Motor 2 rotor driven 4 runs up, by the tooth lapping 12 of gear ring by energy injection sand milling pearl so that it is obtain dynamic
Energy high-speed motion.Material squeezes into grinding chamber by charging aperture 10, is had high-octane motion sand milling pearl and collides, grinds, cuts
Cutting, material particles is broken, refines, and surface smooths.The material reaching certain fineness of grind is leached by the gap on separator 5,
Discharging opening 13 on end cap 6 discharges grinding chamber.
Filling the sand milling pearl of 30%-80% percent by volume in grinding cylinder, sand milling pearl is quilt under the high speed rotating of rotor
Inject the highest kinetic energy, carry out high-speed motion.The material charging aperture through sand mill cylinder top pumps into sand mill, and sand milling pearl exists
Fallen out at a high speed under the drive of rotor gear ring, material is broken up, shear, grind, collision effect, ground to form more tiny
Grain, little granule flows out grinding chamber through separator, and bulky grain proceeds in being isolated in grinding chamber by separator to grind.So that
Material particles is ground to micron or nano-scale.It is different from the sand mills such as conventional disk type, turbine type, rod pin, this practicality
Novel turn linear velocity because rotor gear ring has identical dish, so that sand milling pearl is more consistent to the active force of material, grind
The raw meal particle size distribution obtained is narrower, it is possible to achieve more efficient more consistent grinding effect.
Grinding material can cyclically be driven into grinding chamber and repeatedly grind, by control rotor speed, milling time,
The grind size that the state modulator expections such as sand milling pearl size arrive.
In sum, content of the present utility model is not limited in the above embodiments, in same area insighted it
Scholar can propose other embodiment within technological guidance's thought of the present utility model easily, but this embodiment is all wrapped
Include within the scope of this utility model.
Claims (8)
1. a sand mill for high-precision Task-size Controlling, including sand cylinder (1), motor (2), mechanical seal structure, rotor (4), divides
From device (5), end cap (6) and grinding bead, it is characterised in that rotor (4) is to be driven by motor (2), and motor (2) leads to rotor (4)
Crossing power transmission shaft (3) to connect, rotor (4) includes rotor disc (11) and tooth lapping (12), and rotor disc (11) is for being vertically mounted on
The disc structure of power transmission shaft (3), is inlaid with multiple column tooth lapping (12) in rotor disc (11) simultaneously vertical direction, is formed
Gear ring type structure.
The sand mill of high-precision Task-size Controlling the most according to claim 1, it is characterised in that described column tooth lapping (12) point
Cloth is on the concentric circular of rotor disc (11), for one or more layers.
The sand mill of high-precision Task-size Controlling the most according to claim 1, it is characterised in that described sand cylinder (1) be with
The circular cylinder body of internal cavities, barrel arranges charging aperture (10), discharging opening (13), and sand cylinder (1) barrel is sandwich design, folder
It is passed through coolant in Ceng, sand cylinder (1) barrel outer layer has cooling liquid inlet (8) and cooling liquid outlet (9).
The sand mill of high-precision Task-size Controlling the most according to claim 3, it is characterised in that described charging aperture (10) is positioned at and grinds
Mill tube (1) top, discharging opening (13) is positioned at sand cylinder (1) middle part, and cooling liquid inlet (8) is positioned at sand cylinder (1) bottom, coolant
Outlet (9) is positioned at sand cylinder (1) top.
The sand mill of high-precision Task-size Controlling the most according to claim 1, it is characterised in that described sand cylinder (1) internal chamber wall
Coating wear-resisting coating.
The sand mill of high-precision Task-size Controlling the most according to claim 1, it is characterised in that described through grinder sand cylinder
(1) part of inside and outside uses the mode of mechanical seal structure to carry out material and the isolation of extraneous material.
The sand mill of high-precision Task-size Controlling the most according to claim 1, it is characterised in that described separator (5) is for installing
With the cylinder in some gaps on sand cylinder end cap (6), gap is arranged along the circle outer Monday of cylinder, separator (5) position
Internal, for separation of material and grinding bead in tooth lapping (12).
The sand mill of high-precision Task-size Controlling the most according to claim 7, it is characterised in that in described separator (5) with
Cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497062.2U CN205673008U (en) | 2016-05-27 | 2016-05-27 | A kind of sand mill of high-precision Task-size Controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497062.2U CN205673008U (en) | 2016-05-27 | 2016-05-27 | A kind of sand mill of high-precision Task-size Controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673008U true CN205673008U (en) | 2016-11-09 |
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ID=57436279
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497062.2U Active CN205673008U (en) | 2016-05-27 | 2016-05-27 | A kind of sand mill of high-precision Task-size Controlling |
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| CN (1) | CN205673008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755018A (en) * | 2017-11-23 | 2018-03-06 | 恩平市弘彩数码科技有限公司 | A kind of nano-level grinder gap separator |
| CN108479963A (en) * | 2018-05-11 | 2018-09-04 | 天津巴莫科技股份有限公司 | A kind of grading discharge sand mill |
| CN114773979A (en) * | 2022-04-27 | 2022-07-22 | 无锡市英波化工有限公司 | Polyurethane acrylic orange-peel paint with various colors and process system thereof |
-
2016
- 2016-05-27 CN CN201620497062.2U patent/CN205673008U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755018A (en) * | 2017-11-23 | 2018-03-06 | 恩平市弘彩数码科技有限公司 | A kind of nano-level grinder gap separator |
| CN108479963A (en) * | 2018-05-11 | 2018-09-04 | 天津巴莫科技股份有限公司 | A kind of grading discharge sand mill |
| CN108479963B (en) * | 2018-05-11 | 2024-01-02 | 天津巴莫科技有限责任公司 | Graded discharging sand mill |
| CN114773979A (en) * | 2022-04-27 | 2022-07-22 | 无锡市英波化工有限公司 | Polyurethane acrylic orange-peel paint with various colors and process system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300384 in Tianjin Binhai Huayuan Industrial Park (outer ring) 8 Haitai Avenue Patentee after: Tianjin Bamo Technology Co., Ltd. Address before: 300384 in Tianjin Binhai Huayuan Industrial Park (outer ring) Haitai Road No. 8 300384 Patentee before: Tianjin B & M Science and Technology Joint-Stock Co., Ltd. |