CN106441988A - Spiral sampling device of materials - Google Patents
Spiral sampling device of materials Download PDFInfo
- Publication number
- CN106441988A CN106441988A CN201610958558.XA CN201610958558A CN106441988A CN 106441988 A CN106441988 A CN 106441988A CN 201610958558 A CN201610958558 A CN 201610958558A CN 106441988 A CN106441988 A CN 106441988A
- Authority
- CN
- China
- Prior art keywords
- sampling
- sealing sleeve
- spiral
- cylinder
- outer sealing
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 108
- 239000000463 material Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000843 powder Substances 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a spiral sampling device of materials. The spiral sampling device comprises a sampling motor; a sampling barrel sleeves a spiral sampling shaft; the sampling barrel and the spiral sampling shaft are concentrically arranged; an external sealing sleeve sleeves the sampling barrel; the external sealing sleeve and the sampling barrel are concentric; the lower end part of the external sealing sleeve is located above a sampling drill bit connected with the lower end part of the external sealing sleeve; at least two lug parts are integrally connected with an upper end of the external sealing sleeve; the at least two lug parts are uniformly distributed along the peripheral direction of the external sealing sleeve; the lug parts are connected with longitudinal push-pull rods; the longitudinal push-pull rods are connected with a longitudinal linear driving device; after sampling, the linear driving device drives the external sealing sleeve to move downward to the sampling drill bit when the sampling barrel ascends, and the sampling drill bit and the sampling barrel are sealed. By adopting the sampling device provided by the invention, a selective collection problem caused by the fact that the spiral sampling shaft is used for sampling is solved.
Description
Technical field
The present invention relates to a kind of sampling apparatuses, particularly to a kind of material spiral sampling device, belong to machinery of sampling field.
Background technology
At present the enterprise with coal, ore deposit as raw material is sampled using full-automatic sampler in receiving inspection, this complete from
Dynamic sampler is deep in material using spiral sampling axle, is provided with sampling cylinder outside spiral sampling axle, and sampling cylinder top is arranged
There are outlet and clout return port, during sampling, material bottom helical feed to top is gone out sample from sampling cylinder by spiral sampling axle
Mouth out, subsequently into broken, the division flow process of rear end, is made the sample of needs, is made the sample of analytical test, take in spiral
Find in the practice of material machine feeding, the ratio that spiral sampling axle is delivered to the block material of outlet is more than block material in actual material
Ratio, preferentially rises to outlet in the big material of reclaiming process China granularity and goes out, the raw meal particle size in the sample of collection divides
Cloth is inconsistent with the distribution of actual raw meal particle size, and in the case that the taken material of usual spiral sampler is block, material is simultaneously
And containing certain moisture, powdery runs off seriously, and the result of analysis is even representative, but is taking the more material of powder containing quantity
When, the powder in material runs off seriously in sampling process, the sample distortion of acquirement, affects result of laboratory test, the chemical examination of material component
Result is impact settlement price and cost, and this has a great impact to the cost of enterprise, and also the result of laboratory test of material also may be used
The normal operation of technique and the discharge of the environmental protection three wastes can be had influence on, so require particularly severe in this case to sampling process,
Sampling process is required not allow powdery to run off, so that sample is representative, in current spiral sampling equipment, there is no can
The equipment realizing this function occurs.
Content of the invention
It is an object of the invention to overcoming the problems referred to above present in current sampler sampling, a kind of material spiral is provided to adopt
Sampling device.
For realizing the purpose of the present invention, employ following technical schemes：A kind of material spiral sampling device, including sampling
Motor, sample motor output is connected with reductor, the output of reductor is connected with spiral sampling axle, spiral sampling axle sleeve sets
In sampling cylinder, sampling cylinder is arranged concentrically with spiral sampling axle, and sampling cylinder is directly or indirectly fixedly connected with decelerator shell,
It is arranged with outer sealing sleeve, described outer sealing sleeve is concentric with sampling cylinder, between outer sealing sleeve and sampling cylinder outside sampling cylinder
There is a gap, the top of the core cutter that the lower end part of outer sealing sleeve connects in spiral sampling axle bottom, in outer seal sleeve
Cylinder upper end be connected with one at least provided with Liang Ge ear, at least two ears are uniformly distributed along in outer sealing sleeve circumference,
Longitudinal push-pull bar is connected with ear, push-pull bar is connected with longitudinal linear drive apparatus, sampling post-sampling cylinder rises
When linear drive apparatus drive outer sealing sleeve to be moved downward on core cutter will to close between core cutter and sampling cylinder, and enter
One step, described linear drive apparatus are oil cylinder, are provided with petrol station, push-pull bar on described powder spiral sampling device
It is connected in the cylinder rod of oil cylinder, further, on reductor, direct or indirect connection has support body, and support body is connected with guiding
Plate, guide plate is provided with fairlead, and push-pull bar is located in fairlead, and further, described core cutter includes bottom
Taper drill through portion, drilling through in taper has the horizontal convex edge of a radial direction in portion, after sampling, outer sealing sleeve is moved downward to sampling
To close between core cutter and sampling cylinder on the horizontal convex edge of drill bit.
The positive Advantageous Effects of the present invention are：During sampling, this device is connected on hoistable platform, and hoistable platform takes
Obtain this device and drop to sampled cross-section, after the completion of sampling, the oil cylinder pushing push-pull bar in this device when hoistable platform rises declines
Make outer sealing sleeve be moved downward to close between core cutter and sampling cylinder on the horizontal convex edge of core cutter, follow-up
Material in sampling cylinder in uphill process would not be let out down, rises to hydraulic oil cylinder driving push-and-pull after certain altitude together with sampling cylinder
Bar rises makes the sample of sampling cylinder bottom be taken out, and overcomes spiral sampling axle in sampling to selective acquisition problems.
Brief description
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of drill bit of the present invention and sampling cylinder.
Specific embodiment
In order to more fully explain the enforcement of the present invention, provide the embodiment of the present invention.These embodiments are only
Elaboration to the present invention, does not limit the scope of the invention.
In conjunction with accompanying drawing further details of explanation to the present invention, respectively it is labeled as in accompanying drawing：1：Fix bar；2：Sample motor；
3：Hydraulic Station；4：Oil cylinder cylinder rod；5：Fairlead；6：Guide plate；7：Sampling cylinder；8：Spiral sampling axle；9：Outer sealing sleeve；10：
Drill bit；101：Horizontal convex edge, 11：Push-pull bar.As shown in drawings, a kind of material spiral sampling device, including sample motor 2, adopts
It is connected with reductor in the output of sample motor, the output of reductor is connected with spiral sampling axle 8, spiral sampling axle 8 is set in be adopted
In sample cylinder 7, sampling cylinder 7 is arranged concentrically with spiral sampling axle 8, and sampling cylinder 7 is directly or indirectly fixedly connected with decelerator shell,
It is arranged with outer sealing sleeve 9, described outer sealing sleeve 9 is concentric with sampling cylinder 7, outer sealing sleeve 9 and sampling cylinder outside sampling cylinder 7
There is a gap between 7, the top of the core cutter 10 that the lower end part of outer sealing sleeve 9 connects in spiral sampling axle 8 bottom,
Outer sealing sleeve 9 upper end be connected with one at least provided with Liang Ge ear, at least two ears are along in outer sealing sleeve circumference
It is uniformly distributed, longitudinal push-pull bar is connected with ear, in figure shows the push-pull bar 11 that an ear connects, push-pull bar 11
On be connected with longitudinal linear drive apparatus, described linear drive apparatus are oil cylinder, in described powder spiral sampling dress
Put and be provided with petrol station, push-pull bar 11 is connected in the cylinder rod 4 of oil cylinder, when sampling post-sampling cylinder rises, linear drive apparatus drive
Outer sealing sleeve is moved downward to will be closed between core cutter and sampling cylinder on core cutter, and reductor directly or indirectly connects
It is connected to support body, support body is connected with guide plate 6, guide plate 6 is provided with fairlead 5, push-pull bar 11 is located in fairlead 5,
The taper that described core cutter 10 includes bottom drills through portion, and drilling through in taper has the horizontal convex edge 101 of a radial direction in portion, sampling
Outer sealing sleeve is moved downward to and will close between core cutter and sampling cylinder on the horizontal convex edge of core cutter afterwards.Need explanation
, in figure shows the push-pull bar 11 that ear connects, and push-pull bar 11 is located in fairlead 5, and other ears connect
Push-pull bar may be provided in corresponding fairlead or guide ring, be shown without these in figure.This device connects when using
It is connected on rope by platform, the spiral sampler structure in this device is divided into spiral feeding part and outer sealing sleeve enclosure portion, outward
Seal sleeve closing and spiral sampling cylinder are separate Liang Tao mechanism, and outer sealing sleeve is with spiral sampling cylinder in sampling
During move up and down, outer sealing sleeve individually can be moved up and down by mechanism of surging, and outer sealing sleeve is enclosed within spiral
Outside sampling cylinder, when taking granular material, under outer sealing sleeve is driven by part of surging, being capable of enclosing coil sampling axle bottom
Mouth, prevent material loss it is ensured that sample representation is true, particularly involve Settlement for Internatioanal Trade, using the teaching of the invention it is possible to provide both sides' bucket is recognized
Can data.This device is novel in design, and structure is simple, and installation, maintenance is easy.
After describing embodiments of the present invention in detail, one of ordinary skilled in the art is clearly understood that, is not taking off
Various change and modification can be carried out under above-mentioned claim with spirit, all technical spirit according to the present invention are to above reality
Apply any simple modification, equivalent variations and the modification that example is made, belong to the scope of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in description.
Claims (4)
1. a kind of material spiral sampling device, including sample motor, sample motor output is connected with reductor, reductor defeated
It is connected with spiral sampling axle, spiral sampling axle sleeve is located in sampling cylinder, and sampling cylinder is arranged concentrically with spiral sampling axle, sampling on going out
Cylinder be directly or indirectly fixedly connected with decelerator shell it is characterised in that：It is arranged with outer sealing sleeve outside sampling cylinder, described
Outer sealing sleeve is concentric with sampling cylinder, has gap, the lower end part of outer sealing sleeve is in spiral shell between outer sealing sleeve and sampling cylinder
Rotation sampling axle bottom connect core cutter top, outer sealing sleeve upper end be connected with one at least provided with two
Ear, at least two ears are uniformly distributed along in outer sealing sleeve circumference, are connected with longitudinal push-pull bar, push-pull bar in ear
On be connected with longitudinal linear drive apparatus, when sampling post-sampling cylinder rises, linear drive apparatus drive outer sealing sleeve to moving down
Move to core cutter and will close between core cutter and sampling cylinder.
2. a kind of material spiral sampling device according to claim 1 it is characterised in that：Described linear drive apparatus are
Oil cylinder, is provided with petrol station, push-pull bar is connected in the cylinder rod of oil cylinder on described powder spiral sampling device.
3. a kind of material spiral sampling device according to claim 1 it is characterised in that：On reductor directly or indirectly
It is connected with support body, support body is connected with guide plate, guide plate is provided with fairlead, push-pull bar is located in fairlead.
4. a kind of material spiral sampling device according to claim 1 it is characterised in that：Under described core cutter includes
The taper in portion drills through portion, and drilling through in taper has the horizontal convex edge of a radial direction in portion, after sampling, outer sealing sleeve is moved downward to and adopts
To close between core cutter and sampling cylinder on the horizontal convex edge of sample drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958558.XA CN106441988A (en) | 2016-11-04 | 2016-11-04 | Spiral sampling device of materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958558.XA CN106441988A (en) | 2016-11-04 | 2016-11-04 | Spiral sampling device of materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441988A true CN106441988A (en) | 2017-02-22 |
Family
ID=58180890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610958558.XA Pending CN106441988A (en) | 2016-11-04 | 2016-11-04 | Spiral sampling device of materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441988A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208035A (en) * | 2019-06-21 | 2019-09-06 | 张辰光 | Sampler is used in a kind of exploration of mineral product geology |
| CN111076966A (en) * | 2019-11-29 | 2020-04-28 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN115184221A (en) * | 2022-09-07 | 2022-10-14 | 合肥金星智控科技股份有限公司 | Automatic detection device for powder materials |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2161123A1 (en) * | 1971-12-09 | 1973-07-26 | Reichsmaerker Maschinen Und Ap | PROCEDURE AND DEVICE FOR THE INDEPENDENT SAMPLING OF FINE-GRAIN BULK MATERIALS AT LOADING CHAMBERS |
| US4911026A (en) * | 1988-07-29 | 1990-03-27 | George Keives | Grain probe |
| CN2613753Y (en) * | 2003-04-22 | 2004-04-28 | 西南石油学院 | Pit sampler |
| CN201152825Y (en) * | 2007-11-08 | 2008-11-19 | 华北电力大学 | Coal fines fast sampling apparatus |
| JP2012102557A (en) * | 2010-11-11 | 2012-05-31 | Tenox Corp | Sample collecting device and sample collecting method |
| CN202631298U (en) * | 2012-07-10 | 2012-12-26 | 武汉钢铁(集团)公司 | Sampling head |
| CN205192788U (en) * | 2015-12-10 | 2016-04-27 | 陈兴怀 | Solid material machine of sampling |
| CN206330774U (en) * | 2016-11-04 | 2017-07-14 | 安阳新达高新技术开发有限公司 | A kind of material spiral sampling device |
-
2016
- 2016-11-04 CN CN201610958558.XA patent/CN106441988A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2161123A1 (en) * | 1971-12-09 | 1973-07-26 | Reichsmaerker Maschinen Und Ap | PROCEDURE AND DEVICE FOR THE INDEPENDENT SAMPLING OF FINE-GRAIN BULK MATERIALS AT LOADING CHAMBERS |
| US4911026A (en) * | 1988-07-29 | 1990-03-27 | George Keives | Grain probe |
| CN2613753Y (en) * | 2003-04-22 | 2004-04-28 | 西南石油学院 | Pit sampler |
| CN201152825Y (en) * | 2007-11-08 | 2008-11-19 | 华北电力大学 | Coal fines fast sampling apparatus |
| JP2012102557A (en) * | 2010-11-11 | 2012-05-31 | Tenox Corp | Sample collecting device and sample collecting method |
| CN202631298U (en) * | 2012-07-10 | 2012-12-26 | 武汉钢铁(集团)公司 | Sampling head |
| CN205192788U (en) * | 2015-12-10 | 2016-04-27 | 陈兴怀 | Solid material machine of sampling |
| CN206330774U (en) * | 2016-11-04 | 2017-07-14 | 安阳新达高新技术开发有限公司 | A kind of material spiral sampling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208035A (en) * | 2019-06-21 | 2019-09-06 | 张辰光 | Sampler is used in a kind of exploration of mineral product geology |
| CN111076966A (en) * | 2019-11-29 | 2020-04-28 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN111076966B (en) * | 2019-11-29 | 2022-09-27 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN115184221A (en) * | 2022-09-07 | 2022-10-14 | 合肥金星智控科技股份有限公司 | Automatic detection device for powder materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |