CN203551352U - Accurate size grinding device for rock sample - Google Patents
Accurate size grinding device for rock sample Download PDFInfo
- Publication number
- CN203551352U CN203551352U CN201320656996.2U CN201320656996U CN203551352U CN 203551352 U CN203551352 U CN 203551352U CN 201320656996 U CN201320656996 U CN 201320656996U CN 203551352 U CN203551352 U CN 203551352U
- Authority
- CN
- China
- Prior art keywords
- mesh screen
- rock mass
- housing
- mass sample
- lapping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 38
- 238000012216 screening Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an accurate size grinding device for a rock sample. The accurate size grinding device comprises a shell and an upper cover assembled on the shell, and also comprises a grinding mechanism, a drive device and a screening device, wherein the grinding mechanism is arranged inside the shell; the drive device drives the grinding mechanism to work; the screening device is arranged outside the grinding mechanism; the screening device comprises a mesh sieve hood; the bottom end of the mesh sieve hood is connected with a mesh sieve base; the mesh sieve base is movably connected with a bottom opening of the shell. By adopting the device, more accurate screening can be achieved, the condition that the rock sample can be timely screened out after the particle size achieves the requirement is ensured, high temperature generated by continuous grinding is prevented from destroying an organic matter in the rock sample, the accuracy of an experimental result is not affected, and manpower and material resources are saved.
Description
Technical field
The utility model relate to a kind of in rock mass analysis experiment for accurately grinding the instrument of rock mass sample, the accurate granularity lapping device of especially a kind of rock mass sample, the true instrument field of testing.
Background technology
Rock mass sample granularity muller be a kind of in rock mass analysis experiment for grinding the instrument of rock mass sample particle, but because existing rock mass sample granularity muller cannot screen accurately when grinding rock mass sample, grain size can not sort out in time and continue to participate in to grind after grinding reaches requirement, the high temperature producing in process of lapping can destroy the organic matter in rock mass sample, thereby on the impact of experiment structure generation, and manpower and time have been wasted.
Utility model content
In order to address the above problem, the utility model proposes the accurate granularity lapping device of a kind of rock mass sample, it can realize screening more accurately, guarantee can sort out in time after rock mass sample grain size reaches requirement, prevent that continuing to grind the high temperature producing destroys the organic matter in rock mass sample, has saved man power and material.
The utility model solves the technical scheme that its technical matters adopts: the accurate granularity lapping device of a kind of rock mass sample, comprise housing and the upper cover equipped with housing, also comprise the grinding mechanism of being located in housing, drive the drive unit of grinding mechanism work and the screening plant of being located at grinding mechanism outside; Described screening plant comprises mesh screen cover, and the bottom of described mesh screen cover connects mesh screen seat, and described mesh screen seat is flexibly connected with mouth at the bottom of housing.
The bottom opening position of the corresponding mesh screen cover of described mesh screen seat is hermetically-sealed construction.
When screening plant is connected with housing, top and the upper cover of described mesh screen cover closely offset.
Described mesh screen cover is identical with the mesh size on mesh screen seat.
Described grinding mechanism comprises cutter, and described Cutting tool installation manner is on a cutter shaft; Described cutter is comprised of the multi-disc blade being circumferentially distributed on cutter shaft.
Described drive unit is a motor, and described motor is located in upper cover, and the output shaft of described motor is connected with cutter shaft.
The end mouth of described housing and the periphery correspondence of mesh screen seat are provided with helicitic texture, and both are rotatably connected.
The end mouth of described housing and the periphery correspondence of mesh screen seat are provided with bayonet unit, both flexible clampings.
This device is provided with support, can be bearing in the outside of housing.
The end mouth of the bottom corresponding housing of this device is provided with particle collector.
The beneficial effects of the utility model are: the accurate granularity lapping device of a kind of rock mass sample, it can realize screening more accurately, guarantee can sort out in time after rock mass sample grain size reaches requirement, prevent that continuing to grind the high temperature producing destroys the organic matter in rock mass sample, do not affect the accuracy of experimental result, saved man power and material.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing 1 is the structural representation of the accurate granularity lapping device of a kind of rock mass sample.
In figure, 1. motor, 2. upper cover, 3. mesh screen cover, 4. housing, 5. cutter shaft, 6. support, 7. mesh screen seat, 8. cutter, 9. particle collector.
Embodiment
In the accompanying drawings, the accurate granularity lapping device of a kind of rock mass sample, comprises housing 4 and the upper cover 2 equipped with housing 4, also comprises the grinding mechanism of being located in housing 4, drives the drive unit of grinding mechanism work and the screening plant of being located at grinding mechanism outside; Described screening plant comprises mesh screen cover 3, and the bottom of described mesh screen cover 3 connects mesh screen seat 7, and described mesh screen seat 7 is flexibly connected with 4 end of housing mouth.
The bottom opening position of the corresponding mesh screen cover 3 of described mesh screen seat 7 is hermetically-sealed construction.
When screening plant is connected with housing 4, the top of described mesh screen cover 3 and upper cover 2 closely offset.
Described mesh screen cover 3 is identical with the mesh size on mesh screen seat 7.
Described grinding mechanism comprises cutter 8, and described cutter 8 is installed on a cutter shaft 5; Described cutter 8 is comprised of the multi-disc blade being circumferentially distributed on cutter shaft 5.
Described drive unit is a motor 1, and described motor 1 is located in upper cover 2, and the output shaft of described motor 1 is connected with cutter shaft 5.
The end mouth of described housing 4 and the periphery correspondence of mesh screen seat 7 are provided with helicitic texture, and both are rotatably connected.
The end mouth of described housing 4 and the periphery correspondence of mesh screen seat are provided with bayonet unit, both flexible clampings.
This device is provided with support 6, can be bearing in the outside of housing 4.
The end mouth of the bottom corresponding housing 4 of this device is provided with particle collector 9.
During use, housing 4 is installed on support 6; Demand according to experiment to rock sample grain size, determines the size in mesh screen aperture, thereby chooses suitable screening plant, and screening plant is connected with housing 4; In screening plant, pack rock sample to be ground into, and cutter 8 is placed in mesh screen cover 3, now upper cover 2 and housing 4 sealings, press motor 1 switch, makes cutter 8 spin finishing rock samples; Once there be the rock sample particle that meets desired particle size, can from mesh screen cover 3, fly out in time, and fall in particle collector 10 by the sieve screen apertures on mesh screen seat 7, in the process that prevents from continuing to grind, produce high temperature and destroy the organic matter in rock sample particle, and the design of mesh screen cover 3 bottom end seal can prevent that the wind-force producing in cutter 8 rotations from dispelling the particle in particle collector 10.
Claims (10)
1. the accurate granularity lapping device of rock mass sample, comprise housing (4) and the upper cover (2) equipped with housing (4), it is characterized in that, also comprise the grinding mechanism of being located in housing (4), drive the drive unit of grinding mechanism work and the screening plant of being located at grinding mechanism outside; Described screening plant comprises mesh screen cover (3), and the bottom of described mesh screen cover (3) connects mesh screen seat (7), and described mesh screen seat (7) is flexibly connected with housing (4) end mouth.
2. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, the bottom opening position of the corresponding mesh screen cover of described mesh screen seat (7) (3) is hermetically-sealed construction.
3. according to the accurate granularity lapping device of a kind of rock mass sample described in claim 1 or 2, it is characterized in that, when screening plant is connected with housing (4), the top of described mesh screen cover (3) and upper cover (2) closely offset.
4. according to the accurate granularity lapping device of a kind of rock mass sample described in claim 1 or 2, it is characterized in that, described mesh screen cover (3) is identical with the mesh size on mesh screen seat (7).
5. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, described grinding mechanism comprises cutter (8), and described cutter (8) is installed on a cutter shaft (5); Described cutter (8) is comprised of the multi-disc blade being circumferentially distributed on cutter shaft (5).
6. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, described drive unit is a motor (1), and described motor (1) is located in upper cover (2), and the output shaft of described motor (1) is connected with cutter shaft (5).
7. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, the periphery correspondence of the end mouth of described housing (4) and mesh screen seat (7) is provided with helicitic texture, and both are rotatably connected.
8. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, the end mouth of described housing (4) and the periphery correspondence of mesh screen seat are provided with bayonet unit, both flexible clampings.
9. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, this device is provided with support (6), can be bearing in the outside of housing (4).
10. the accurate granularity lapping device of a kind of rock mass sample according to claim 1, is characterized in that, the end mouth of the bottom corresponding housing (4) of this device is provided with particle collector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656996.2U CN203551352U (en) | 2013-10-24 | 2013-10-24 | Accurate size grinding device for rock sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656996.2U CN203551352U (en) | 2013-10-24 | 2013-10-24 | Accurate size grinding device for rock sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551352U true CN203551352U (en) | 2014-04-16 |
Family
ID=50469450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656996.2U Expired - Fee Related CN203551352U (en) | 2013-10-24 | 2013-10-24 | Accurate size grinding device for rock sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551352U (en) |
-
2013
- 2013-10-24 CN CN201320656996.2U patent/CN203551352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |