CN203337417U - Portable sampler for sampling import and export loose-packed grain surface layer - Google Patents
Portable sampler for sampling import and export loose-packed grain surface layer Download PDFInfo
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- CN203337417U CN203337417U CN2013204823333U CN201320482333U CN203337417U CN 203337417 U CN203337417 U CN 203337417U CN 2013204823333 U CN2013204823333 U CN 2013204823333U CN 201320482333 U CN201320482333 U CN 201320482333U CN 203337417 U CN203337417 U CN 203337417U
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Abstract
The utility model discloses a portable sampler for sampling an import and export loose-packed grain surface layer. The portable sampler comprises a shell body, a control rod capable of rotating by 180 degrees, a counter, an arc-shaped rubber block and a semi-circular valve. The control rod is arranged on the upper portion of the shell body and is connected with the shell body respectively through a first fixing rod and a second fixing rod. The counter is arranged at the connecting position of the part, located above the shell body, of the control rod and the first fixing rod, and the lower portion of the control rod is connected with the semi-circular valve in a linkage mode. The bottom of the arc-shaped rubber block is closely attached to the semi-circular valve, and is capable of freely rotating by 180 degrees. The portable sampler has the advantages of being accurate in sampling, strict in standard, high in working efficiency, low in labor intensity and easy and convenient to carry in the process of sampling the import and export loose-packed grain surface layer, and the portable sampler has wide application and popularization value as the replacement or the beneficial supplement of a double-casing-pipe sampler or a sampling shovel, and is suitable for sampling the import and export loose-packed grain surface layer of large ships.
Description
[technical field]
The utility model relates to the sampling sharp-pointed tube technical field, is specially a kind of import and export bulk grain top layer portable sampling sharp-pointed tube of sampling.
[background technology]
The state administration rules require to import and export the sampling of bulk grain top layer must have accuracy, standardization and seriousness." entry and exit grain and feed test measure for quarantine administration " (State Administration for Quality Supervision and Inspection and Quarantine makes No. 7) the 12 regulation of chapter 3: the grain and the feed that use the ship loading immigration, through inspection and quarantine mechanism after anchorage is qualified to the inspection and quarantine of goods top layer, the unloading of can approaching.Check and Examination of Port quarantine mechanism carries out top layer inspection and quarantine and sampling to the import and export bulk grain of large ship in anchorage, result of sampling inspection and field test quarantine situation, as whether allowing alongside, unload or take the effective technology means to process rear allow alongside, unloading, do not allow the foundation of import alongside, unloading.The accuracy of sampling and standardization have crucial impact to the inspection and quarantine laboratory detection result, this directly causes Check and Examination of Port quarantine mechanism to make erroneous judgement according to false positive or false negative experimental result, light produce to delay or do not allow the heavy economic losses of alongside, unloading, heavy generation has the agricultural product of security risk and enters domestic consumption product market, infringement China people's is healthy, or the diffusion of external quarantine harmful organisms grows surely, the agroecological environment massive losses that generation can't make up.The work efficiency of sampling is also determining large ship alongside, unloading time, directly affects the aspects such as supplier, demanding party, ship and fulfils economic contract on schedule, at utmost reduces the improper economic attritions such as demurrage and alongside expense.Therefore, whether accuracy, standardization and the work efficiency of the sampling of large ship import and export bulk grain allow alongside, unloading or extension that vital social effect and economic implications are arranged to boats and ships.
According to inspection and quarantine industry standard two sleeve pipe sampling sharp-pointed tubes and sampling shovel in importing and exporting bulk grain top layer sampling process, be widely applied.The method that " the Cereals inspection and quarantine rules of passing in and out " SN/T2504-2010 and " importing and exporting grain and oil, feed test sampling and method for making sample " SN/T0800.1-1999 regulation large ship are imported and exported the sampling of bulk grain top layer is as follows: on the cabin top layer, set up an office, the skewer sample thief should evenly be set up an office in the full range far away from distance cabin wall 1m, at least from 50 some skewers, get, make the total amount of small quantities of primary sample be no less than 8kg.Select two sleeve pipe sampling sharp-pointed tubes (long 110cm commonly used of suitable length, the long 15cm of handle, the long 6.5cm of cone, have four stream grain mouths, each opening is 20cm * 1.8cm), carry out the skewer of sample gets by following concrete operations: hand-held sampling sharp-pointed tube, close stream grain mouth, keep stream grain mouth firmly sampling sharp-pointed tube to be inserted to the grain layer by with the grain top layer, being bordering on vertical direction obliquely upward, rotate 180 °, sampling sharp-pointed tube handle and open stream grain mouth, holding inserting tube moves up and down several times, then the handle that circles round is closed stream grain mouth, transfer to sampling sharp-pointed tube from the grain layer, outward winding and flow the grain mouth, the grain samples that skewer is got is break-even to be poured in holding barrel, after this, close stream grain mouth, continue skewer and get second, the sample of the 3rd sample point, until complete each point of answering in small batches skewer of skewer.Use sampling shovel (shovel is about as 13cm, wide about 8cm, the high 4cm in limit, the high 8cm of handle) to get the sample of some from shovel below the 10cm of grain grain surface, the grain samples that skewer is got is break-even to be poured in holding barrel, and the pointwise skewer is got, until the complete skewer each point sample of answering of skewer.
At large ship, import and export in the sampling sharp-pointed tube use procedure of bulk grain top layer sampling, two sleeve pipe sampling sharp-pointed tubes and sampling shovel respectively have superiority and inferior position.Representative good, the sample degree of depth of two sleeve pipe sampling sharp-pointed tubes greatly, can not polluted the characteristics such as draw samples and obtain the common application of static grain sampling, but because its size is large and heavy, the use step is numerous and diverse, in going to the anchorage process by bus or ship carry inconvenience, demonstrated weak point.Sampling shovel is small and exquisite being easy to carry flexibly, but it is more suitable for the sample of dynamic grain, and in the sampling process of bulk grain top layer, often the sample degree of depth is little, and the easy cross pollution sample of non-airtight shovel can not satisfactorily meet the sampling requirement.In addition, both all do not weigh and tally function, and roughly estimated weight and quantity in sampling process very easily produce the sampling draw samples that causes lack of standardization representative not enough, and then affects laboratory detection result.Therefore, existing two kinds of sample utensils all exist deficiency more or less, are having a strong impact on large ship and are importing and exporting the sampling work of bulk grain top layer.
[utility model content]
The purpose of this utility model is the deficiency existed for the above prior art, provide a kind of energy accurately, the import and export bulk grain top layer of standard and the efficient sampling portable sampling sharp-pointed tube of sampling.
To achieve these goals, the utility model is achieved in that imports and exports the bulk grain top layer portable sampling sharp-pointed tube of sampling, comprise housing, control lever, counter, arc block rubber and semicircle valve that can 180 ° of rotations, described control lever is arranged at described housing top, and with housing, is connected respectively with the second fixed bar by the first fixed bar; Be provided with counter with the fixed bar connecting place at described control lever above housing, described control lever below with semicircle valve, be connected; Described arc block rubber bottom is close to semicircle valve and can 180 ° be rotated freely.
Described housing is for being with graduated Stainless Steel Shell.
The cylindrical tube that described housing is height 35cm up/down perforation.
Described control lever makes semicircle valve closing at clockwise 180 ° of rotation control levers, and counterclockwise 180 ° of rotation control levers make semicircle valve opening.
With existing sampling sharp-pointed tube, compare, the beneficial effects of the utility model are: in importing and exporting bulk grain top layer sampling process, portable sampling sharp-pointed tube have sample accurately, strictly regulate, high efficiency, labour intensity are low, carry with easy to use, as substituting or useful supplementary having a wide range of applications and promotional value of two sleeve pipe sampling sharp-pointed tubes or sampling shovel, can guarantee authority and the seriousness of inspection and quarantine work, be applicable to the import and export bulk grain top layer sampling of large ship.
[accompanying drawing explanation]
Fig. 1 is that the utility model is imported and exported the bulk grain top layer axial cut-open view of portable sampling sharp-pointed tube of sampling;
Fig. 2 is that the utility model is imported and exported the bulk grain top layer portable sampling sharp-pointed tube transverse sectional view of sampling.
[embodiment]
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail to explanation.
Import and export the bulk grain top layer portable sampling sharp-pointed tube of sampling, as depicted in figs. 1 and 2, comprise with graduated Stainless Steel Shell 5, can 180 ° of rotations control lever 1, counter 3, arc block rubber 6 and semicircle valve 7.Control lever 1 is arranged at described housing 5 tops, and with housing 5 two ends, is connected respectively with the second fixed bar 8 by the first fixed bar 4; Be provided with counter 3 with fixed bar 4 connecting places at described control lever 1 above housing 5, described control lever 1 below with semicircle valve 7, be connected; Described arc block rubber 6 bottoms are close to semicircle valve 7 and can 180 ° be rotated freely, and its top arc section order sampling grain all flows out.The described cylindrical tube that is height 35cm up/down perforation with graduated Stainless Steel Shell 5.On described Stainless Steel Shell 5 tops far from top 5cm arrange can 180 ° of rotations the length control lever 1 that is 37cm.Described counter 3 makes counter 3 cumulative 1 until maximum count or manually make zero at clockwise 180 ° of rotation control levers 1.Clockwise 180 ° of described control levers 1 of rotation are closed semicircle valve 7, and counterclockwise 180 ° of described control levers 1 of rotation are opened semicircle valve 7.
The utility model is imported and exported the bulk grain top layer and is sampled portable sampling sharp-pointed tube in importing and exporting bulk grain top layer sampling process, according to standard-required, portable sampling sharp-pointed tube is vertically inserted below the grain 10cm of top layer, firmly press Stainless Steel Shell 5 to the appropriate degree of depth when semicircle valve 7 is opening, Stainless Steel Shell 5 scales show the sampling height of different grain and weight.180 ° of the control levers of turning clockwise make counter 3 countings, make the semicircle valve 7 of interlock close simultaneously, mention sampling sharp-pointed tube, be rotated counterclockwise 180 ° of control levers and open semicircle valve 7, top layer grain is poured in holding barrel, arc block rubber 6 top arc section order sampling grains all flow out, and complete and once can count standard sampling process heavy and counting.
More than describe preferred embodiment of the present utility model in detail, should be appreciated that the ordinary skill of this area just can be made many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art according to the utility model design on the prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among the determined protection domain by these claims.
Claims (4)
1. import and export the bulk grain top layer portable sampling sharp-pointed tube of sampling, it is characterized in that, comprise housing, control lever, counter, arc block rubber and semicircle valve that can 180 ° of rotations, described control lever is arranged at described housing top, and with housing, is connected respectively with the second fixed bar by the first fixed bar; Be provided with counter with the fixed bar connecting place at described control lever above housing, described control lever below with semicircle valve, be connected; Described arc block rubber bottom is close to semicircle valve and can 180 ° be rotated freely.
2. the import and export bulk grain according to claim 1 top layer portable sampling sharp-pointed tube of sampling, is characterized in that, described housing is for being with graduated Stainless Steel Shell.
3. the import and export bulk grain according to claim 2 top layer portable sampling sharp-pointed tube of sampling, is characterized in that, the cylindrical tube that described housing is height 35cm up/down perforation.
4. the import and export bulk grain according to claim 1 top layer portable sampling sharp-pointed tube of sampling, is characterized in that, described control lever makes semicircle valve closing at clockwise 180 ° of rotation control levers, and counterclockwise 180 ° of rotation control levers make semicircle valve opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204823333U CN203337417U (en) | 2013-08-07 | 2013-08-07 | Portable sampler for sampling import and export loose-packed grain surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204823333U CN203337417U (en) | 2013-08-07 | 2013-08-07 | Portable sampler for sampling import and export loose-packed grain surface layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337417U true CN203337417U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204823333U Expired - Fee Related CN203337417U (en) | 2013-08-07 | 2013-08-07 | Portable sampler for sampling import and export loose-packed grain surface layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036844A (en) * | 2017-05-29 | 2017-08-11 | 陈烁 | Spiral rod type grain pricker |
-
2013
- 2013-08-07 CN CN2013204823333U patent/CN203337417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036844A (en) * | 2017-05-29 | 2017-08-11 | 陈烁 | Spiral rod type grain pricker |
| CN107036844B (en) * | 2017-05-29 | 2019-06-21 | 陈烁 | Spiral rod type grain pricker |
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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: 20131211 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |