CN206549745U - A kind of horizontal sand mill - Google Patents
A kind of horizontal sand mill Download PDFInfo
- Publication number
- CN206549745U CN206549745U CN201720219717.4U CN201720219717U CN206549745U CN 206549745 U CN206549745 U CN 206549745U CN 201720219717 U CN201720219717 U CN 201720219717U CN 206549745 U CN206549745 U CN 206549745U
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- China
- Prior art keywords
- grinding chamber
- chamber
- cooling
- grinding
- sand mill
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Abstract
The utility model discloses a kind of horizontal sand mill, including organic block, Power Component and grinding chamber are provided with support, the scattered axle that can be rotated in it is provided with grinding chamber, multigroup external diameter dispersion impeller of different sizes is installed on scattered axle outer wall, scattered axle one end is stretched out grinding chamber and is connected with the bearing block that Power Component is provided with, connected between bearing block and grinding chamber by sealing structure, scattered axle is provided with out material screen circle close to Power Component one end, go out material screen circle in cydariform, go out material screen circle and be provided with the axial direction a plurality of to allow the gap that material passes through, go out material screen circle and grinding chamber or so is separated into grinding chamber and discharge chamber, multiple grinding zirconium pearls are placed with grinding chamber, dispersion impeller is located in grinding chamber, grinding chamber is provided with charging aperture positioned at grinding chamber one end, discharge chamber one end is provided with discharging opening, the utility model can make material reach preferable fineness as soon as possible, reduce milling time, improve grinding efficiency.
Description
Technical field
The utility model is related to a kind of lapping device, and in particular to a kind of horizontal sand mill.
Background technology
At present, sand mill used in the industry such as coating, ink, ink, pigment, dyestuff be mostly single disc type or
Eccentric disc type abrasive structure, its general principle is：Closing cylinder built with the medium for grinding such as zirconium pearl, bead
Deng, the medium in cylinder is stirred by the dispersion impeller in rotating shaft, medium is produced relative motion, the thing of grinding needed for allowing
Expect through medium to reach the effect of crushing.Abrasive media relative velocity is higher, and impact force is bigger, and fineness of grind is just
Better；However, the effect that single disc type or the mode of action of eccentric disc type sand mill perform relative motion abrasive media is simultaneously
It is less desirable, to reach preferable fineness will ground multipass, so as to add milling time, reduce grinding efficiency.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of horizontal sand mill.
The technical scheme that the utility model is used is mainly：On a kind of horizontal sand mill, including organic block, the support
It is provided with the scattered axle that is provided with and can be rotated in it in Power Component and grinding chamber, the grinding chamber, the scattered axle outer wall
On multigroup external diameter dispersion impeller of different sizes is installed, scattered axle one end is stretched out grinding chamber and connected with the bearing block that Power Component is provided with
Connect, connected between the bearing block and grinding chamber by sealing structure, scattered axle is provided with out material screen close to Power Component one end
Circle, it is described go out material screen circle be in cydariform, go out material screen circle be provided with the axial direction it is a plurality of allow the gap that material passes through, go out material screen circle will
Grinding chamber or so, which is separated into grinding chamber and discharge chamber, the grinding chamber, is placed with multiple grinding zirconium pearls, and dispersion impeller is located at grinding
Interior, grinding chamber is provided with charging aperture positioned at grinding chamber one end, discharge chamber one end is provided with discharging opening.
As the improvement of above-mentioned technical proposal, the dispersion impeller is ascending to be provided with out the one of material screen circle from scattered axle
End is outwards arranged in order.
As the further improvement of above-mentioned technical proposal, the dispersion impeller includes three groups of disk bodies, and every group of disk body includes three
External diameter size identical disk body.
Further, the grinding chamber is provided with cooling device, and the cooling device includes outside cooling structure, described outer
Portion's cooling structure, which includes being socketed in the chuck outside grinding chamber, the chuck, is connected with coolant.
Further, the cooling device also includes internal cooling structure, and the internal cooling structure is to be formed at scattered axle
Internal hollow cooling chamber, the hollow cooling intracavitary is connected with coolant.
Further, the chuck is provided with coolant inlet and cooling liquid outlet, and the outside cooling structure also includes
Refrigerating plant, the cooling liquid outlet and coolant inlet connect the entrance and exit of refrigerating plant respectively.
Further, described charging aperture one end is connected with contact force meter, and described discharging opening one end is connected with contact thermometer.
Further, the sealing structure includes the machine envelope axle sleeve being socketed on scattered axle, and the machine envelope axle sleeve outer wall is installed
Have to be provided with multiple annular grooves, each annular groove on sealing shroud, institute's sealing shroud inwall and sealing ring is installed, the sealing ring is close
Big envelope is connected on machine envelope axle sleeve.
Further, the sealing shroud outer wall is provided with hollow cooling chamber, and the cooling chamber is connected with coolant.
Further, the cooling chamber is provided with cooling chamber entrance and cooling chamber outlet, and the cooling chamber entrance is arranged at close
Big envelope upper end, the cooling chamber outlet is arranged at sealing shroud lower end.
The beneficial effects of the utility model are：
A kind of horizontal sand mill of the present utility model, it is of different sizes by being provided with multigroup external diameter on scattered axle outer wall
Dispersion impeller so that dispersion impeller is during spin finishing, and the different dispersion impeller of external diameter has different shearing forces, changes grinding chamber
Interior grinding zirconium pearl and the motion mode of material, so as to improve the speed of related movement between grinding zirconium pearl and material particle and touch
Probability is hit, material is reached preferable fineness as soon as possible, reduces milling time, improve grinding efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of grinding chamber；
Fig. 3 is the structural representation of sealing structure.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to figs. 1 to Fig. 3, a kind of horizontal sand mill of the present utility model, including organic block 1 is provided with the support 1
It is provided with Power Component 3 and grinding chamber 2, the grinding chamber 2 on the scattered axle 5 that can be rotated in it, the scattered outer wall of axle 5
Multigroup external diameter dispersion impeller 6 of different sizes is installed, the bearing block that grinding chamber 2 is provided with Power Component 3 is stretched out in scattered one end of axle 5
31 connections, Power Component 3 drives scattered axle 5 to rotate during work, and sealing structure 4 is passed through between the bearing block 31 and grinding chamber 2
Connection, scattered axle 5 is provided with out material screen circle 10 close to the one end of Power Component 3, it is described go out material screen circle 10 be in cydariform, go out material screen circle 10
Be provided with the axial direction it is a plurality of allow the gap that material passes through, the width in gap can be set according to the actual conditions of material,
Cydariform goes out material screen circle 10 material can be caused more easily by going out material screen circle 10 and grinding chamber 2 or so is separated into grinding chamber 21
With discharge chamber 22, multiple grinding zirconium pearls are placed with the grinding chamber 21, dispersion impeller 6 is located in grinding chamber 21, and grinding chamber 2 is located at
The one end of grinding chamber 21 is provided with charging aperture 23, the one end of discharge chamber 22 is provided with discharging opening 24, thing during work in grinding chamber 2
Expect to enter discharge chamber 22 by the gap for going out material screen circle 10, then discharged again by discharging opening 24, and grind zirconium integument and go out material screen circle
10 block and can not enter discharge chamber.The utility model is of different sizes by being provided with multigroup external diameter on the scattered outer wall of axle 5
Dispersion impeller 6 so that dispersion impeller 6 is during spin finishing, and the different dispersion impeller 6 of external diameter has different shearing forces, and change is ground
The motion mode of grinding zirconium pearl and material in mill chamber 2, so as to improve the relative motion speed between grinding zirconium pearl and material particle
Degree and collision probability, make material reach preferable fineness as soon as possible, reduce milling time, improve grinding efficiency.
Specifically, the ascending one end that material screen circle 10 is provided with out from scattered axle 5 of the dispersion impeller 6 is outwards arranged successively
Row, so as to which the material after grinding is pushed toward material screen circle 10 is gone out so that discharging is more smooth.
In the utility model, it is preferable that the dispersion impeller 6 includes three groups of disk bodies, every group of disk body includes three external diameter sizes
Identical disk body, above-mentioned setting can cause the effect of grinding more preferably, it is of course also possible to set other quantity according to actual needs
Dispersion impeller 6.
In order to prevent the temperature of material in process of lapping from being lifted too high, the grinding chamber 2 is provided with cooling device, described cold
But device includes outside cooling structure, and the outside cooling structure includes being socketed in the chuck 7 outside grinding chamber 2, chuck 7
Wall, which is formed with the cooling duct of flat of the spiral surrounding on the outer wall of grinding chamber 2, cooling duct, is connected with coolant, and chuck 7 is set
There are coolant inlet and cooling liquid outlet, by coolant flow in spiral surrounding in the cold of the flat on the outer wall of grinding chamber 2
But road so that the temperature of grinding chamber 2 can be cooled down effectively, so as to prevent that the temperature of charge in grinding chamber 2 is too high.
Cool more in a balanced way to be realized to grinding chamber 2, the cooling duct is provided with the first cooling duct 71 and the second cooling
Road 72, first and second cooling duct 71,72 is parallel to be looped around on the outer wall of grinding chamber 2, the coolant of first and second cooling duct 71,72
Flow direction is on the contrary, pass through above-mentioned setting so that the two ends of grinding chamber 2 can obtain effective cooling down, it is to avoid wherein
One end cooling ratio is very fast, and other end cooling is slow, so as to realize that the balanced of the entirety of grinding chamber 2 cools.
Specifically, the coolant inlet 711 of first cooling duct 71 is arranged at the left upper end of chuck 7, cooling liquid outlet 712
It is arranged at the bottom righthand side of chuck 7；The coolant inlet 721 of second cooling duct 72 is arranged at the bottom righthand side of chuck 7, cooling liquid outlet
722 are arranged at the left upper end of chuck 7, so as to realize that the coolant flow direction in two groups of cooling ducts is opposite.
In order to strengthen the efficiency of the cooling down of grinding chamber 2, the outside cooling structure also includes refrigerating plant 8, freezed
Device 8 is respectively arranged with one with respect to first and second cooling duct 71,72, and the cooling liquid outlet and coolant inlet are connected respectively
The entrance and exit of refrigerating plant 8, so as to which coolant to be cooled to the temperature lower than room temperature before chuck 7 is passed through
Degree, so as to reach to the faster cooling down of grinding chamber 2.
In the utility model, in order that fast cooling can be obtained by obtaining the material of the center of grinding chamber 2, it is of the present utility model
Cooling device also includes internal cooling structure, during the internal cooling structure is internally formed for the scattered axle 5 in grinding chamber 2
Coolant is connected with empty cooling chamber 51, the hollow cooling chamber 51, so as to lead to by the hollow cooling chamber 51 toward scattered axle 5
Enter coolant, realize the fast cooling of the center of grinding chamber 2.
In the utility model, described one end of charging aperture 23 is connected with contact force meter 231, can by contact force meter 231
To monitor the pressure of material in grinding chamber 2, while being connected with contact thermometer 241 in described one end of discharging opening 24, pass through contact
The temperature of material in the monitoring grinding chamber 2 of thermometer 241.
In the utility model, the sealing structure 4 includes the machine envelope axle sleeve 41 being socketed on scattered axle 5, machine envelope axle sleeve 41
Outer wall is provided with the sealing shroud 42 that can be rotated to it, and the one end of sealing shroud 42 is fixedly connected with the bearing block 31 of Power Component 3, close
It is provided with the inwall of big envelope 42 in multiple annular grooves 43, each annular groove 43 and sealing ring 44 is installed, the sealing socket of sealing ring 44
On machine envelope axle sleeve 41, multiple sealing rings 44 are provided with the axial direction by sealing axle sleeve 41 in machine, so as to greatly strengthen sealing
Performance, weares and teares even if seal ring part 44 and does not also result in the leakage of material, with good practicality, so as to reduce because of thing
Material is revealed and the time for the maintenance that need to stop work, and substantially increases production efficiency.
Preferably, the outer wall of sealing shroud 42 is provided with hollow cooling chamber 45, and the cooling chamber 45 is connected with coolant, from
And effectively sealing ring 44 can be cooled, it is ensured that the long-term stable operation of sealing ring 44.
Specifically, the cooling chamber 45 is provided with cooling chamber entrance 451 and cooling chamber outlet 452, the cooling chamber entrance
451 are arranged at the upper end of sealing shroud 42, and the cooling chamber outlet 452 is arranged at the lower end of sealing shroud 42, so that cooling liquid energy is more
Good cools to sealing ring 44.
It is preferred that, the utility model also includes the cooling liquid storage tank 9 with refrigerating plant, the He of cooling chamber entrance 451
Cooling chamber outlet 452 connects outlet and the entrance of cooling liquid storage tank 9 respectively, so that coolant can before cooling chamber 45 is passed through
To be cooled to below room temperature, so as to further improve the effect of cooling.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, as long as with
Essentially identical means realize that the technical scheme of the utility model purpose is belonged within protection domain of the present utility model.
Claims (10)
1. a kind of horizontal sand mill, it is characterised in that：Including organic block, Power Component and grinding chamber are provided with the support,
It is provided with the scattered axle that can be rotated in it, the scattered axle outer wall that to be provided with multigroup external diameter of different sizes in the grinding chamber
Dispersion impeller, scattered axle one end stretches out grinding chamber and is connected with the bearing block that Power Component is provided with, the bearing block and grinding chamber it
Between connected by sealing structure, scattered axle is provided with out material screen circle close to Power Component one end, it is described go out material screen circle be in cydariform, go out
Material screen circle be provided with the axial direction it is a plurality of allow the gap that material passes through, go out material screen circle by grinding chamber or so be separated into grinding chamber and
Multiple grinding zirconium pearls are placed with discharge chamber, the grinding chamber, dispersion impeller is located in grinding chamber, and grinding chamber is located at grinding chamber one end
It is provided with charging aperture, discharge chamber one end is provided with discharging opening.
2. a kind of horizontal sand mill according to claim 1, it is characterised in that：The dispersion impeller is ascending from scattered axle
On one end of material screen circle be installed out be outwards arranged in order.
3. a kind of horizontal sand mill according to claim 2, it is characterised in that：The dispersion impeller includes three groups of disk bodies, often
Group disk body includes three external diameter size identical disk bodies.
4. according to a kind of any described horizontal sand mill of claims 1 to 3, it is characterised in that：The grinding chamber is provided with cold
But device, the cooling device includes outside cooling structure, and the outside cooling structure includes being socketed in outside grinding chamber
Coolant is connected with chuck, the chuck.
5. a kind of horizontal sand mill according to claim 4, it is characterised in that：The chuck be provided with coolant inlet and
Cooling liquid outlet, the outside cooling structure also includes refrigerating plant, and the cooling liquid outlet and coolant inlet connect respectively
Connect the entrance and exit of refrigerating plant.
6. a kind of horizontal sand mill according to claim 4, it is characterised in that：The cooling device also includes internal cooling
Structure, the internal cooling structure is to be formed at the hollow cooling chamber inside scattered axle, and the hollow cooling intracavitary is connected with cooling
Liquid.
7. a kind of horizontal sand mill according to claim 1, it is characterised in that：Described charging aperture one end is connected with contact pressure
Power meter, described discharging opening one end is connected with contact thermometer.
8. a kind of horizontal sand mill according to claim 1, it is characterised in that：The sealing structure is scattered including being socketed in
Machine envelope axle sleeve on axle, the machine envelope axle sleeve outer wall, which is provided with sealing shroud, institute's sealing shroud inwall, is provided with multiple annular grooves, often
Sealing ring is installed, the sealing ring sealing is socketed on machine envelope axle sleeve in individual annular groove.
9. a kind of horizontal sand mill according to claim 8, it is characterised in that：The sealing shroud outer wall is provided with hollow
Cooling chamber, the cooling chamber is connected with coolant.
10. a kind of horizontal sand mill according to claim 9, it is characterised in that：The cooling chamber is provided with cooling chamber and entered
Mouth and cooling chamber outlet, the cooling chamber entrance are arranged at sealing set upper side, and the cooling chamber outlet is arranged at sealing shroud lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219717.4U CN206549745U (en) | 2017-03-07 | 2017-03-07 | A kind of horizontal sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219717.4U CN206549745U (en) | 2017-03-07 | 2017-03-07 | A kind of horizontal sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549745U true CN206549745U (en) | 2017-10-13 |
Family
ID=60362519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219717.4U Expired - Fee Related CN206549745U (en) | 2017-03-07 | 2017-03-07 | A kind of horizontal sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681452A (en) * | 2019-10-27 | 2020-01-14 | 温州昊星机械设备制造有限公司 | Direct-cooling intelligent automatic numerical control low-temperature dispersing, smashing and grinding complete equipment |
-
2017
- 2017-03-07 CN CN201720219717.4U patent/CN206549745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681452A (en) * | 2019-10-27 | 2020-01-14 | 温州昊星机械设备制造有限公司 | Direct-cooling intelligent automatic numerical control low-temperature dispersing, smashing and grinding complete equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200307 |