CN203030337U - Dynamic separation discharge type grinding machine - Google Patents
Dynamic separation discharge type grinding machine Download PDFInfo
- Publication number
- CN203030337U CN203030337U CN 201220729829 CN201220729829U CN203030337U CN 203030337 U CN203030337 U CN 203030337U CN 201220729829 CN201220729829 CN 201220729829 CN 201220729829 U CN201220729829 U CN 201220729829U CN 203030337 U CN203030337 U CN 203030337U
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- grinding
- discharging
- chamber
- rod pin
- separator
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Abstract
The utility model relates to a dynamic separation discharge type grinding machine, which comprises a grinding cylinder and a feed cavity, wherein a grinding cavity is formed in the grinding cylinder, the feed cavity is communicated with the grinding cavity, the two ends of the grinding cavity are respectively sealed through end covers, a main shaft passes through the end covers to stretch into the grinding cavity, one end of a grinding rotor in the grinding cavity is arranged on the main shaft, a discharge shaft stretches into a material cavity from the other end of the grinding rotor, the discharge shaft is provided with a separator, and a separation cavity of the separator is communicated with the discharge cavity of the discharges shaft. Four layers of rod pins are formed in the grinding rotor, outside the grinding rotor, in the grinding cylinder and on the discharge shaft, thereby enabling grinding materials to be fully grinded, and improving grinding accuracy. The separator of the dynamic separation discharge type grinding machine is driven by a motor to rotate and forms dynamic separation, and enables materials not to easily block the separator.
Description
Technical field
The utility model relates to grinder.
Background technology
The grinder kind is numerous, comprises the grinding machine for extra-fine grinding, for example: sand mill, ball mill, Raymond mill, stake grinding machine etc.; Also comprise wet milk, for example: the ball disc mill, colloidal mill, the air-flow grinding machine, the ultrasonic wave grinding machine, agitator mill, homogenizer, drum grinding machine etc. are grinder similarly.At present; in big industrial production, raise the efficiency, shorten by time, abrasive product micronize disperse engineering, reach narrow fineness particle diameter distribute, make grinder to clean convenient and replacement of products fast, to improve low viscous product versatility and reduce significantly between dispersed phase that temperature rises be the considerable link of grinder and main research direction.Traditional grinder generally comprises inside and forms the sand cylinder of grinding chamber and the feed cavity that is communicated with this grinding chamber, end cap seal is passed through at described grinding chamber two ends respectively, main shaft passes an end cap and stretches in the grinding chamber, be provided with the grinding rotor by the main shaft driven rotary in this grinding chamber, the rod pin is installed on the grinding rotor, separator is fixed in the grinding chamber and stretches into the material cavity of rotor, and is provided with the discharging chamber at another end cap, and the discharging chamber communicates with the disengagement chamber of separator.When material after grinding rotor grinds, enter disengagement chamber by separator, flow out from the discharging chamber then.This traditional grinder is because mounting bar pin on rotor only, and its grinding precision is not enough; Also because separator and discharging chamber are stationary, easily cause material and abrasive media obstruction separator and reduce grinding efficiency; Also because rotor generally is made of metal, and its quality is bigger, and the rotary power that need provide is bigger, so energy consumption is higher, the shearing force that produces simultaneously is also not enough.
The utility model content
At above-mentioned technical problem, the utility model provides a kind of Dynamic Separation discharging formula grinder that improves grinding precision and grinding efficiency.
The technical scheme in the invention for solving the above technical problem is: a kind of Dynamic Separation discharging formula grinder, comprise that inside forms the sand cylinder of grinding chamber and the feed cavity that is communicated with this grinding chamber, end cap seal is passed through at described grinding chamber two ends respectively, one rotary main shaft passes a described end cap and stretches in the grinding chamber, grinding rotor one end in this grinding chamber is installed on the main shaft, be provided with separator in the material cavity that the other end forms, stretched in the described material cavity from another end cap by driven by motor rotation and the inner discharging axle that forms the discharging chamber, described separator with its rotation is installed on this discharging axle, and the disengagement chamber of separator communicates with the discharging chamber of discharging axle.
Further, described discharging axle perisporium is equipped with number row rod pin vertically, between two adjacent row's rod pins a described separator is installed.
Further, each described separator comprises several eseparation rings that are set on the discharging axle, and the interior ring of described several eseparation rings forms described disengagement chamber; One side of each described eseparation ring is provided with at least two axially extended boss, and the described boss between the two adjacent eseparation rings makes and forms the gap of passing through for grinding material between this two eseparation ring, and this gap communicates with described disengagement chamber; Be circumferentially with number row discharge opening in the corresponding paragraph upper edge of the discharging axle that separator is installed, each discharge opening is communicated with described disengagement chamber with the discharging chamber.
Further, the outer wall of described grinding rotor and material cavity inwall are along circumferentially being provided with number row rod pin.
As preferably, the row that the rod pin of described grinding rotor outer wall and the rod pin of material cavity inwall form is staggered.
Preferred as another kind, the ranking that the rod pin of described grinding rotor outer wall and the rod pin of material cavity inwall form is in same plane.
Further, described grinding rotor is along circumferentially having opened number row screwed hole, the middle part of each rod pin is provided with screw thread, one end of each rod pin passes corresponding described screwed hole, the screw threads for fastening at its middle part is in screwed hole, a described end of several rod pins forms the described rod pin of material cavity inwall, and the other end forms the described rod pin of grinding rotor outer wall.
As preferably, the inwall of described sand cylinder is along being circumferentially with number row rod pin.
Further, described grinding rotor is formed by three layers, inside and outside two-layerly made by pottery or PU material, and the middle support layer of inside and outside two-layer coating is made of metal.
As can be known from the above technical solutions, at first, form four layers of rod pin in the outer wall of grinding rotor of the present utility model and material cavity inwall, the sand cylinder and on the discharging axle, grinding material is fully ground, do not have any grinding dead angle, improved grinding precision; Secondly, the separator of this grinder is driven rotation and is formed Dynamic Separation and dynamically discharging by the discharging axle, makes material be difficult for stopping up separator, has improved grinding efficiency greatly, strengthen machine kinetic energy on original power basis, and solved the problem of inconvenient cleaned and changed separator.
Description of drawings
Fig. 1 is the structural representation of a kind of optimal way of the utility model;
Fig. 2 is A place enlarged drawing among Fig. 1;
Fig. 3 is the schematic side view of grinding rotor among Fig. 1;
Fig. 4 is the schematic side view of the another kind of optimal way of the utility model grinding rotor;
Fig. 5 is the cross section enlarged diagram of grinding rotor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As Fig. 1, this grinder comprises that inside forms the sand cylinder 1 of grinding chamber 11 and the feed cavity 12 that is communicated with this grinding chamber, described grinding chamber two ends are respectively by end cap 2 sealings, passing a described end cap by motor-driven rotary main shaft 3 stretches in the grinding chamber, grinding rotor 4 one ends in this grinding chamber are installed on the main shaft, and with main axis rotation; Be provided with separator 5 in the material cavity 41 that the grinding rotor other end forms, open the material hole 42 that communicates with material cavity on the rotor, stretched in the material cavity from another end cap by driven by motor rotation and the inner discharging axle 6 that forms discharging chamber 61, described separator with its rotation is installed on this discharging axle, the disengagement chamber 51 of separator communicates with the discharging chamber 61 of discharging axle, the separator of this grinder is driven rotation and is formed Dynamic Separation by the discharging axle, and discharging axle self rotation, form dynamic discharging, thereby make material be difficult for stopping up separator and discharging chamber, improve grinding efficiency, also avoided the unloading process that brings because of the cleaning separator that stops up the separator generation.
In implementation process, described discharging axle 6 perisporiums are equipped with number row rod pin 7 vertically, between two adjacent row's rod pins a described separator 5 are installed; Each described separator comprises several eseparation rings 52 that are set on the discharging axle, and as Fig. 2, the interior ring of described several eseparation rings forms described disengagement chamber; One side of each described eseparation ring is provided with at least two axially extended boss 53, and the described boss between the two adjacent eseparation rings makes and forms the gap of passing through for grinding material 54 between this two eseparation ring, and this gap communicates with described disengagement chamber; Be circumferentially with number row discharge opening 62 in the corresponding paragraph upper edge of the discharging axle that separator is installed, each discharge opening is communicated with described disengagement chamber with the discharging chamber.In the utility model, the height of boss 53 has determined the diameter of percent of pass and the medium of material, therefore, answers the height of choose reasonable boss.
In the utility model, described grinding rotor outer wall and material cavity inwall are provided with number row rod pin 7 vertically; As a kind of optimal way, as Fig. 3, the row of the formation of described grinding rotor outer wall rod pin and material cavity inwall rod pin is staggered, make material flow when rod is sold, form corrugated flow trace according to German gradient mechanics design principle, produce dispersing fluid effect preferably, can improve grinding precision and reach narrow particle diameter distribution effect; As another kind of optimal way, as Fig. 4, the ranking of the formation of grinding rotor outer wall rod pin and material cavity inwall rod pin is in same plane; When implementing, number row screwed hole 43 has circumferentially been opened in described rotor 4 upper edges, the middle part of each rod pin is provided with screw thread, one end of each rod pin passes corresponding described screwed hole, the screw threads for fastening at its middle part is in screwed hole, a described end of several rod pins forms material cavity inwall rod pin, and the other end forms grinding rotor outer wall rod pin.Not only dispersion effect is better for this structure, grinding precision is higher; And process, install simple.
The inwall of sand cylinder 1 of the present utility model also is provided with number row rod pin 7, its with the rod pin of the inside and outside both sides of rotor and discharging axle to four layers of grinding of grinding material formation, improved the fineness of grind of grinding material greatly; Grinding rotor 4 of the present utility model is formed by three layers, as Fig. 5, inside and outside two- layer 44,45 are made by pottery or PU material, the middle support layer 46 of inside and outside two-layer coating is made of metal, and processing and manufacturing is simple, cost is lower, and the rigidity of rotor is better, can not produce distortion, compare with whole employing metal materials, lighter weight, capable of reducing energy consumption.In implementation process, grinding rotor is inside and outside two-layer as adopting the PU material to make, and the middle support layer of coating should be made of metal, and the middle support layer of metal can be one of the forming, and the rod pin is installed on the screwed hole of metal intermediate layer, avoids damaging ectonexine.The utility model can adopt different materials to make rotor, has better enlarged the application of this nano-milled machine in new material, new forms of energy industry, has improved versatility greatly.
Above-mentioned embodiment is only for the usefulness that the utility model is described, and be not to be to restriction of the present utility model, the those of ordinary skill in relevant technologies field, under the situation that does not break away from the utility model spirit and scope, can also make various variations and modification, so all technical schemes that are equal to also should belong to category of the present utility model.
Claims (9)
1. Dynamic Separation discharging formula grinder, comprise that inside forms the sand cylinder of grinding chamber and the feed cavity that is communicated with this grinding chamber, end cap seal is passed through at described grinding chamber two ends respectively, one rotary main shaft passes a described end cap and stretches in the grinding chamber, grinding rotor one end in this grinding chamber is installed on the main shaft, be provided with separator in the material cavity that the other end forms, it is characterized in that: stretched in the described material cavity from another end cap by driven by motor rotation and the inner discharging axle that forms the discharging chamber, described separator with its rotation is installed on this discharging axle, and the disengagement chamber of separator communicates with the discharging chamber of discharging axle.
2. Dynamic Separation discharging formula grinder according to claim 1 is characterized in that: described discharging axle perisporium is equipped with number row rod pin vertically, between two adjacent row's rod pins a described separator is installed.
3. Dynamic Separation discharging formula grinder according to claim 2, it is characterized in that: each described separator comprises several eseparation rings that are set on the discharging axle, the interior ring of described several eseparation rings forms described disengagement chamber; One side of each described eseparation ring is provided with at least two axially extended boss, and the described boss between the two adjacent eseparation rings makes and forms the gap of passing through for grinding material between this two eseparation ring, and this gap communicates with described disengagement chamber; Be circumferentially with number row discharge opening in the corresponding paragraph upper edge of the discharging axle that separator is installed, each discharge opening is communicated with described disengagement chamber with the discharging chamber.
4. according to any described Dynamic Separation discharging formula grinder in the claim 1 to 3, it is characterized in that: the outer wall of described grinding rotor and material cavity inwall are along circumferentially being provided with number row rod pin.
5. Dynamic Separation discharging formula grinder according to claim 4 is characterized in that: the row that the rod pin of described grinding rotor outer wall and the rod pin of material cavity inwall form is staggered.
6. Dynamic Separation discharging formula grinder according to claim 4 is characterized in that: the ranking that the rod pin of described grinding rotor outer wall and the rod pin of material cavity inwall form is in same plane.
7. Dynamic Separation discharging formula grinder according to claim 6, it is characterized in that: described grinding rotor is along circumferentially having opened number row screwed hole, the middle part of each rod pin is provided with screw thread, one end of each rod pin passes corresponding described screwed hole, the screw threads for fastening at its middle part is in screwed hole, a described end of several rod pins forms the described rod pin of material cavity inwall, and the other end forms the described rod pin of grinding rotor outer wall.
8. grinder according to claim 4 is characterized in that: the inwall of described sand cylinder is along being circumferentially with number row rod pin.
9. grinder according to claim 1, it is characterized in that: described grinding rotor is formed by three layers, inside and outside two-layerly made by pottery or PU material, the middle support layer of inside and outside two-layer coating is made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729829 CN203030337U (en) | 2012-12-26 | 2012-12-26 | Dynamic separation discharge type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729829 CN203030337U (en) | 2012-12-26 | 2012-12-26 | Dynamic separation discharge type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030337U true CN203030337U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729829 Withdrawn - After Issue CN203030337U (en) | 2012-12-26 | 2012-12-26 | Dynamic separation discharge type grinding machine |
Country Status (1)
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|---|---|
| CN (1) | CN203030337U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974432A (en) * | 2012-12-26 | 2013-03-20 | 广州派勒机械设备有限公司 | Dynamic separation material discharging type grinding machine |
| CN104959198A (en) * | 2015-06-29 | 2015-10-07 | 广州派勒机械设备有限公司 | Efficient centrifugal separation system of nano sand mill |
| CN105396650A (en) * | 2015-09-22 | 2016-03-16 | 广州派勒机械设备有限公司 | Screen-free type intelligent nanometer grinding system |
| CN106890694A (en) * | 2017-05-03 | 2017-06-27 | 范科晨 | A kind of rice threshing husking apparatus for rice |
| CN110193408A (en) * | 2019-05-21 | 2019-09-03 | 东莞市琅菱机械有限公司 | A kind of vertical centrifugal isolates abrasive lapping system |
| CN110694751A (en) * | 2019-10-22 | 2020-01-17 | 上海琥崧智能科技股份有限公司 | Centrifugal discharging horizontal sand mill and centrifugal discharging method |
| CN112121932A (en) * | 2020-09-08 | 2020-12-25 | 湖南连心科技有限公司 | Environment-friendly coating grinds dispersion equipment |
| CN112969537A (en) * | 2018-11-09 | 2021-06-15 | 布勒股份公司 | Circular seam grinder |
-
2012
- 2012-12-26 CN CN 201220729829 patent/CN203030337U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974432A (en) * | 2012-12-26 | 2013-03-20 | 广州派勒机械设备有限公司 | Dynamic separation material discharging type grinding machine |
| CN102974432B (en) * | 2012-12-26 | 2015-12-02 | 广州派勒机械设备有限公司 | A kind of Dynamic Separation discharging formula grinder |
| CN104959198A (en) * | 2015-06-29 | 2015-10-07 | 广州派勒机械设备有限公司 | Efficient centrifugal separation system of nano sand mill |
| CN105396650A (en) * | 2015-09-22 | 2016-03-16 | 广州派勒机械设备有限公司 | Screen-free type intelligent nanometer grinding system |
| WO2017049964A1 (en) * | 2015-09-22 | 2017-03-30 | 广东派勒智能纳米科技股份有限公司 | Screen-free intelligent nano-grinding system |
| CN106890694A (en) * | 2017-05-03 | 2017-06-27 | 范科晨 | A kind of rice threshing husking apparatus for rice |
| CN112969537A (en) * | 2018-11-09 | 2021-06-15 | 布勒股份公司 | Circular seam grinder |
| CN112969537B (en) * | 2018-11-09 | 2023-05-09 | 布勒股份公司 | Circular seam mill |
| CN110193408A (en) * | 2019-05-21 | 2019-09-03 | 东莞市琅菱机械有限公司 | A kind of vertical centrifugal isolates abrasive lapping system |
| CN110694751A (en) * | 2019-10-22 | 2020-01-17 | 上海琥崧智能科技股份有限公司 | Centrifugal discharging horizontal sand mill and centrifugal discharging method |
| CN112121932A (en) * | 2020-09-08 | 2020-12-25 | 湖南连心科技有限公司 | Environment-friendly coating grinds dispersion equipment |
| CN112121932B (en) * | 2020-09-08 | 2022-04-05 | 湖南连心科技有限公司 | Environment-friendly coating grinds dispersion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |