CN101788408A - Full-depth block material sampling device - Google Patents
Full-depth block material sampling device Download PDFInfo
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- CN101788408A CN101788408A CN 201010130790 CN201010130790A CN101788408A CN 101788408 A CN101788408 A CN 101788408A CN 201010130790 CN201010130790 CN 201010130790 CN 201010130790 A CN201010130790 A CN 201010130790A CN 101788408 A CN101788408 A CN 101788408A
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- Prior art keywords
- sampling
- full
- depth
- helical blade
- depth block
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- 238000005070 sampling Methods 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims abstract description 70
- 244000309464 bull Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000000571 coke Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Abstract
The invention discloses a full-depth block material sampling device. The full-depth block material sampling device adopts a technical scheme that: a sampling power supply box and a lifting device of the sampling power supply box are arranged in a sampling trolley; an output shaft at the lower part of the sampling power supply box is connected with a full-depth helical blade shaft; the full-depth helical blade shaft is axially provided with a string of material collection hoppers; the full-depth helical blade shaft passes through hopper openings of the material collection hoppers; the material collection hoppers are connected by a plurality of flexible ropes in the vertical direction; the upper parts of the flexible ropes are connected with the sampling power supply box; and the material collection hopper at the lowest end is fixedly connected with the sampling trolley. The device can realize full-depth sampling of the block materials and quickly discharge the materials in a concentrated way after the full-depth sampling; the traditional sampling long-barrel is removed from a sample and the helical blade shaft is adopted by the sampler, so the sampling is easier; and a string of material collecting hoppers connected by the flexible ropes are used for the concentrated discharging and the structures are very simple and practical. The full-depth block material sampling device has the advantages that: the samples which meet the actual granulometric composition can be collected in all depth from the surface of the material layer to the middle-lower layer and the granularity is not damaged; and the samples are representative.
Description
Technical field
The present invention relates to a kind of sampling apparatus of gathering lump material, especially can realize the full depth-sampling of lump material and concentrate the sampling apparatus of discharging fast.
Background technology
At present, common full depth-sampling device comes down to the vertical spin hoister, rotation by the helical blade axle rises to the window discharge of top through the cylindrical shell top with the material in the cylindrical shell from the bottom, this type sampling thief can be at particle less and uniform material implement sampling, but have granularity segregation, sizing, putty, mix deficiencies such as sample, inner wall material lining, sampling representativeness is relatively poor.When lump material (as coke) is implemented full depth-sampling, exist and destroy granularity, can't collect with actual grain size and form the sample that conforms to, it is under-represented to sample.
Summary of the invention
In order to solve the existing full depth-sampling device problem that sampling exists at lump material, the invention provides a kind of full-depth block material sampling device, this sampling apparatus can not only be realized the full depth-sampling of lump material, has also realized concentrating discharging fast after the full depth-sampling.
The technical solution adopted for the present invention to solve the technical problems is: in the sampling dolly sampling headstock and jacking gear thereof are set, sampling headstock bottom output shaft links to each other with full deep spiral sharf, full deep spiral sharf axially has a string funnel that connects material, full deep spiral sharf passes from the bell mouth of the funnel that connects material, the funnel that connects material adopts several flexible ropes to link to each other in vertical direction, the top of flexible rope links to each other with the sampling headstock, and the funnel that connects material bottom is connected with the sampling cart stationary.The lead angle of complete its helical blade of deep spiral sharf is less than the motion angle of repose of being adopted material, and the formation bus of its helical blade is inclined upwardly and the angle of axis is spent less than 90.The helical blade of full deep spiral sharf from top to the bottom distribution height greater than material bed height, the bottom termination of helical blade is a horizontality.The helical blade head number of full deep spiral sharf is not limited to single head and can be set to bull.When down-sampling, full deep spiral sharf is driven to do to promote by the sampling headstock and is rotated in the forward, the sampling headstock is driven and is driven full deep spiral sharf by jacking gear and moves downward vertically, full deep spiral sharf lifting be rotated in the forward and the acting in conjunction of motion downward vertically under screw in material bed until the bottom, the funnel that connects material is superimposed together under the effect of sampling headstock that moves downward and flexible rope gradually, abdicates the running space of sampling headstock; When upwards taking a sample, full deep spiral sharf does not rotate, under the effect of jacking gear, only do motion vertically upward, material on the helical blade is by the carry-over bed of material, full deep spiral sharf band the full depth samples that collects and is moved upward to peak and return in the sampling dolly, and the funnel that connects material draws back certain axial distance gradually each other and surrounds full deep spiral sharf under the effect of sampling headstock that moves upward and flexible rope; When unloading sample, the sampling dolly moves to the emptying point, full deep spiral sharf is driven by the sampling headstock and does the discharging reverse rotation, material on the helical blade is subjected to action of centrifugal force to throw away blade, fall under gravity into the funnel that connects material, the funnel that connects material of slip the below more can not cause sample to abandon until slipping out dolly from the funnel that connects material of below.
The bed of material of lump material such as coke, because of transportation or other reasons cause in the small grain size of lower floor on the high side, when full deep spiral sharf is gathered coke, screw in bed of material bottom from the surface of the bed of material, can collect from bed of material surface to the sample of the realistic size composition of the full degree of depth of lower floor, and do not cause granularity to destroy, it is representative to sample.
The invention has the beneficial effects as follows, can realize the full depth-sampling of lump material and the fast concentrated discharging after the full depth-sampling, sampling thief has been cancelled the long tube of traditional sampling and has only been adopted the helical blade axle, it is lighter to sample, a string funnel that connects material of concentrating discharging to adopt flexible rope to connect, structure is all very simple to be suitable for practicality.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is a front view of the present invention.
1. jacking gears among the figure, the headstock of 2. sampling, the dolly of 3. sampling, 4. full deep spiral sharf, funnel, 6. flexible rope 5. connect material.
Embodiment
In the drawings, sampling headstock (2) and jacking gear (1) thereof are set in the sampling dolly (3), sampling headstock (2) bottom output shaft links to each other with full deep spiral sharf (4), full deep spiral sharf (4) axially has a string funnel that connects material (5), full deep spiral sharf (4) passes from the bell mouth of the funnel that connects material (5), the funnel (5) that connects material adopts several flexible ropes (6) to link to each other in vertical direction, the top of flexible rope (6) links to each other with sampling headstock (2), and the funnel that connects material (5) is bottom fixedlyed connected with sampling dolly (3).The helical blade head number of full deep spiral sharf (4) is not limited to single head and can be set to bull.When down-sampling, full deep spiral sharf (4) is driven to do to promote by sampling headstock (2) and is rotated in the forward, sampling headstock (2) drives and drives full deep spiral sharf (4) by jacking gear (1) and moves downward vertically, full deep spiral sharf (4) lifting be rotated in the forward and the acting in conjunction of motion downward vertically under screw in material bed until the bottom, the funnel (5) that connects material is superimposed together under the effect of sampling headstock (2) that moves downward and flexible rope (6) gradually, abdicates the running space of sampling headstock (2); When upwards taking a sample, full deep spiral sharf (4) does not rotate, under the effect of jacking gear (1), only do motion vertically upward, material on the helical blade is by the carry-over bed of material, full deep spiral sharf (4) moves upward to peak with the full depth samples that collects and returns in the sampling dolly (3), and the funnel that connects material (5) draws back certain axial distance gradually each other and surrounds full deep spiral sharf (4) under the effect of sampling headstock (2) that moves upward and flexible rope (6); When unloading sample, sampling dolly (3) moves to the emptying point, full deep spiral sharf (4) is driven by sampling headstock (2) and does the discharging reverse rotation, material on the helical blade is subjected to action of centrifugal force to throw away blade, fall under gravity into the funnel that connects material (5), the funnel that connects material (5) of slip the below again is until slipping out dolly from the funnel that connects material (5) of below.
Claims (7)
1. full-depth block material sampling device, in the sampling dolly, sampling headstock and jacking gear thereof are set, it is characterized in that: sampling headstock bottom output shaft links to each other with full deep spiral sharf, full deep spiral sharf axially has a string funnel that connects material, and full deep spiral sharf passes from the bell mouth of the funnel that connects material.
2. full-depth block material sampling device according to claim 1 is characterized in that: the funnel that connects material adopts several flexible ropes to link to each other in vertical direction.
3. full-depth block material sampling device according to claim 2 is characterized in that: the top of flexible rope links to each other with the sampling headstock.
4. full-depth block material sampling device according to claim 1 is characterized in that: the funnel that connects material bottom is connected with the sampling cart stationary.
5. full-depth block material sampling device according to claim 1 is characterized in that: the lead angle of complete its helical blade of deep spiral sharf is less than the motion angle of repose of being adopted material.
6. full-depth block material sampling device according to claim 5 is characterized in that: the formation bus of helical blade is inclined upwardly and the angle of axis is spent less than 90.
7. full-depth block material sampling device according to claim 1 is characterized in that: the helical blade head number of full deep spiral sharf is not limited to single head and can be set to bull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101307907A CN101788408B (en) | 2010-03-24 | 2010-03-24 | Full-depth block material sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101307907A CN101788408B (en) | 2010-03-24 | 2010-03-24 | Full-depth block material sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101788408A true CN101788408A (en) | 2010-07-28 |
| CN101788408B CN101788408B (en) | 2011-10-05 |
Family
ID=42531704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101307907A Expired - Fee Related CN101788408B (en) | 2010-03-24 | 2010-03-24 | Full-depth block material sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101788408B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124509A (en) * | 2023-03-06 | 2023-05-16 | 尹玉静 | Geological survey sampling device and application method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB976172A (en) * | 1963-01-31 | 1964-11-25 | Cons Pneumatic Tool Company Lt | Improvements in or relating to sampling augers |
| US3822600A (en) * | 1972-01-15 | 1974-07-09 | A Stonner | Device for the removal of individual samples from static bulk material |
| GB2269159A (en) * | 1992-07-10 | 1994-02-02 | Sampling Engineering Systems L | Sampling material |
| CN2257017Y (en) * | 1995-12-18 | 1997-06-25 | 郑州大方钢模板有限公司 | Sampling head for coal sampling equipment |
| CN2393088Y (en) * | 1999-08-09 | 2000-08-23 | 张利珍 | Fully-sealed 2th.-grade disintegrating 3th.-grade convergent-divergent combined sampling machine |
| CN2606343Y (en) * | 2003-03-12 | 2004-03-10 | 阎国俊 | Spiral cut style cylindrical sampler |
-
2010
- 2010-03-24 CN CN2010101307907A patent/CN101788408B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB976172A (en) * | 1963-01-31 | 1964-11-25 | Cons Pneumatic Tool Company Lt | Improvements in or relating to sampling augers |
| US3822600A (en) * | 1972-01-15 | 1974-07-09 | A Stonner | Device for the removal of individual samples from static bulk material |
| GB2269159A (en) * | 1992-07-10 | 1994-02-02 | Sampling Engineering Systems L | Sampling material |
| CN2257017Y (en) * | 1995-12-18 | 1997-06-25 | 郑州大方钢模板有限公司 | Sampling head for coal sampling equipment |
| CN2393088Y (en) * | 1999-08-09 | 2000-08-23 | 张利珍 | Fully-sealed 2th.-grade disintegrating 3th.-grade convergent-divergent combined sampling machine |
| CN2606343Y (en) * | 2003-03-12 | 2004-03-10 | 阎国俊 | Spiral cut style cylindrical sampler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124509A (en) * | 2023-03-06 | 2023-05-16 | 尹玉静 | Geological survey sampling device and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101788408B (en) | 2011-10-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Yan Guojun Document name: Patent Right Termination Notice |
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| 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: 20111005 |