CN202453213U - Grain needle-point sampler - Google Patents
Grain needle-point sampler Download PDFInfo
- Publication number
- CN202453213U CN202453213U CN2012200700433U CN201220070043U CN202453213U CN 202453213 U CN202453213 U CN 202453213U CN 2012200700433 U CN2012200700433 U CN 2012200700433U CN 201220070043 U CN201220070043 U CN 201220070043U CN 202453213 U CN202453213 U CN 202453213U
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- China
- Prior art keywords
- skewer
- sample device
- pipe
- cereal
- cereal sample
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Abstract
The utility model discloses a grain needle-point sampler. The grain needle-point sampler comprises a pointed tube (1) and a pointed tip (3), wherein a sampling hole (2) is arranged on the wall of the pointed tube (1), the pointed tip (3) is arranged at one end of the pointed tube (1) separably so as to open and close a tube port of the end of the pointed tube (1). The grain needle-point sampler is convenient to operate and uniform to sample, so that the accuracy of sampling detection is guaranteed.
Description
Technical field
The utility model relates to the grain field, particularly, relates to a kind of cereal sample device.
Background technology
Graininess cereal such as corn, wheat, paddy store, in the process of transportation or processing, need be to cereal detections of taking a sample, to understand and to monitor the quality of grain, for example detect the temperature, humidity of cereal etc., thereby be convenient to the production and the storage of cereal.Usually, adopt manual simple and easy sample device or auto-pumping type sample device to take a sample, manual simple and easy sample device is a tubulose, and tube wall is provided with opening, makes cereal can flow in the sample device, thereby cereal is taken a sample.But, after manually the sampling of sample device finishes, need be with the upset of skewer pipe so that sample be poured out, and skewer pipe itself long (be approximately 4～6m) and weight bigger, be inconvenient to overturn and take out sample, cause inconvenient operation.When adopting the sampling of auto-pumping type sample device, because the sample device is to utilize vacuum force that grain sample is sucked in the sample device, it is inner that smaller particles and impurity etc. get into the sample device easily, and what caused taking a sample is inhomogeneous, and then can't guarantee the accuracy that detects.
Therefore, need a kind of handled easily, the uniform cereal sample device of sampling.
The utility model content
The purpose of the utility model provides a kind of cereal sample device, this cereal sample device handled easily, and sampling is even, thereby guarantees the accuracy that sampling detects.
To achieve these goals; The utility model provides a kind of cereal sample device, and this cereal sample device comprises the skewer pipe, and the tube wall of this skewer pipe is provided with thief hole; Wherein, Said cereal sample device comprises skewer point, and this skewer point is arranged on an end of said skewer pipe separably, with the mouth of pipe of an end of the said skewer pipe of switch.
Preferably, this cereal sample device comprises traction piece, and an end of this traction piece is connected with said skewer point, and the other end stretches out from the other end of said skewer pipe.
Preferably, said traction piece is a rod-like element.
Preferably, said skewer point is connected with the threaded one end of said skewer pipe.
Preferably, the cross section of said skewer point is rhombus, triangle, semicircle or circular.
Preferably, this cereal sample device comprises the baffle plate of circular arc, and this baffle plate is arranged on fits with the tube wall of said skewer pipe in the said skewer pipe and can rotate with respect to said thief hole.
Preferably; This cereal sample device comprises stop; This stop comprise be formed on the spacing hole that is positioned at said thief hole top on the said skewer pipe and with the locating part of said spacing hole coupling, this locating part is connected with said baffle plate and can in said spacing hole, moves.
Preferably, this cereal sample device involving vibrations device, this Vib. is arranged on the top that is positioned at said stop on the said skewer pipe.
Preferably, said Vib. is a vibrating motor.
Preferably, said thief hole comprise along the axially spaced-apart of said skewer pipe be provided with a plurality of.
Through technique scheme, when carrying out the cereal sampling operation, the skewer point combines the mouth of pipe with sealing skewer pipe with an end of skewer pipe.Cereal sample device is inserted in the cereal, and grain sample gets into skewer pipe internal reservoir via thief hole and gets up, and then cereal sample device is extracted, and the skewer point is separated to open the mouth of pipe of skewer pipe with the skewer pipe, makes grain sample in the skewer pipe, flow out and the completion sampling.
Owing to only need let the skewer point separate with the skewer pipe just can to accomplish the taking-up of sample in the skewer pipe, simple to operation, time saving and energy saving, the structure of whole cereal sample device is also simple.In addition; Because this cereal sample device can change length, insertion position etc. as required; Particularly in silo, can take a sample, thereby sampling evenly to the cereal of any position; Make the accuracy to the quality testing of cereal improve, so that better off ground such as the temperature of cereal, humidity are monitored.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of instructions, is used to explain the utility model with following embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the cereal sample device of the utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the B-B cut-open view of Fig. 1;
(a) of Fig. 4 and (b) are the partial sectional views of different user modes of the cereal sample device of the utility model; And
The (a) and (b) of Fig. 5 and (c) are the partial sections of different user modes of the cereal sample device of the utility model.
Description of reference numerals
1 skewer pipe, 2 thief holes
3 skewers point, 4 traction pieces
5 baffle plates, 6 stops
7 Vib.s, 61 spacing holes
62 locating parts
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model.Should be understood that embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, not do under the situation of opposite explanation, the noun of locality of use typically refers to along the higher position or the lower position of the axial direction of skewer pipe like " upper and lower ".
Like Fig. 1 and shown in Figure 4; The embodiment of the utility model provides a kind of cereal sample device, and this cereal sample device comprises skewer pipe 1, and the tube wall of this skewer pipe 1 is provided with thief hole 2; Wherein, Said cereal sample device comprises skewer point 3, and this skewer point 3 is arranged on an end of said skewer pipe 1 separably, with the mouth of pipe of an end of the said skewer pipe 1 of switch.
As shown in Figure 4, when carrying out the cereal sampling operation, skewer point 3 combines to seal the mouth of pipe of skewer pipe 1, like (a) of Fig. 4 with an end of skewer pipe 1.Cereal sample device is inserted in the cereal; Grain sample gets into skewer pipes 1 internal reservoir via thief hole 2 and gets up, and then cereal sample device is extracted, and skewer point 3 is separated to open the mouth of pipe of skewer pipe 1 with skewer pipe 1; Like (b) of Fig. 4, make grain sample in skewer pipe 1, flow out and the completion sampling.
Because only need let skewer point 3 separate with skewer pipe 1 just can to accomplish sample from the interior taking-up of skewer pipe 1, simple to operation, time saving and energy saving, the structure of whole cereal sample device is also simple.In addition; Because this cereal sample device can change length, insertion position etc. as required; Particularly in silo, can take a sample, thereby sampling evenly to the cereal of any position; Make the accuracy to the quality testing of cereal improve, so that better off ground such as the temperature of cereal, humidity are monitored.
Like Fig. 1 and shown in Figure 4, the lock out operation and the binding operation of skewer point 3 and skewer pipe 1 for ease, preferably, this cereal sample device comprises traction piece 4, and an end of this traction piece 4 is connected with said skewer sharp 3, and the other end stretches out from the other end of said skewer pipe 1.Traction piece 4 can be Metallic rod, rope, steel wire etc., just can accomplish separating and combining of skewer point 3 and skewer pipe 1 thereby traction piece 4 stretched, and makes easy to operate.
Like Fig. 1 and shown in Figure 4, for ease traction piece 4 and skewer point 3 be connected and easy and simple to handle, preferably, said traction piece 4 is a rod-like element.Traction piece 4 adopts metals to process, and stainless steel for example, and be connected with skewer sharp 3 through welding makes both be connected firmly, and attended operation is simple.
In order to improve the sealing that skewer point 3 is connected with skewer pipe 1, preferably, said skewer sharp 3 is connected with the threaded one end of said skewer pipe 1.Both are threaded and make that the sealing of an end of skewer pipe 1 is better, and grain sample is difficult for flowing out from the mouth of pipe of skewer pipe 1 in the sampling process.In addition, traction piece 4 is not set simplifies the structure, and do not need traction piece 4 to be applied pulling force in the sampling always.
In addition, also can on skewer point 3, directly form the hole, in sampling process, utilize block piece that the hole is sealed again, with after the block piece removal, grain sample directly flowed out from the hole after sampling finished.Wherein, block piece can be stopper, rubber blanket etc., to cover skewer point 3 better.
As shown in figures 1 and 3; In order to guarantee no longer to flow out through thief hole 2 from the grain sample that thief hole 2 flows in the skewer pipe 1; Preferably; This cereal sample device comprises the baffle plate 5 of circular arc, and this baffle plate 5 is arranged on fits with the tube wall of said skewer pipe 1 in the said skewer pipe 1 and can rotate with respect to said thief hole 2.Shown in Fig. 5 (a), when cereal sample device had just begun to take a sample, baffle plate 5 turned to the position of blocking thief hole 2 with respect to thief hole 2, cereal sample device was inserted into the precalculated position of cereal.Shown in Fig. 5 (b), baffle plate 5 turns to respect to thief hole 2 thief hole 2 is opened, thereby cereal gets into skewer pipe 1 inside through thief hole 2.When skewer pipe 1 is filled grain sample; Shown in Fig. 5 (c); Baffle plate 5 turns to the position that thief hole 2 is covered with respect to thief hole 2 once more, makes the grain sample be contained in the skewer pipe 1 can not flow out skewer pipe 1, from the cereal heap, extracts cereal sample device is whole then; Accomplish the sampling of cereal, again grain sample is taken out from skewer pipe 1 at last.
For height and position and the turned position that limits baffle plate 5; As shown in Figure 1; Preferably; This cereal sample device comprises stop 6, this stop 6 comprise be formed on the spacing hole 61 that is positioned at said thief hole 2 tops on the said skewer pipe 1 and with the locating part 62 of said spacing hole 61 couplings, this locating part 62 is connected with said baffle plate 5 and can in said spacing hole 61, moves.Usually, spacing hole 61 circumferentially forms slotted hole along skewer pipe 1, and locating part 62 stretches out for shaft-like and one of which end pass spacing hole 61 from skewer pipe 1 inside, and the other end is fixedly connected (for example welding) with baffle plate 5.When locating part 62 turned to a side position of spacing hole 61, locating part 62 drove baffle plate 5 and rotates, and makes thief hole 2 open; When locating part 62 turned to the opposite side position of spacing hole 61, locating part 62 drove baffle plate 5 and rotates, and makes thief hole 2 close, thereby realizes the switching of thief hole 2 simply and easily.
As shown in Figure 1, in order to make cereal can successfully flow into skewer pipe 1 inside, preferably, and this cereal sample device involving vibrations device 7, this Vib. 7 is arranged on the top that is positioned at said stop 6 on the said skewer pipe 1.When thief hole 2 was opened, Vib. 7 vibrated, thereby drove whole cereal sample device vibration, made grain sample successfully flow in the skewer pipe 1, can not cause retardance.Vib. 7 can be installed in skewer pipe 1 outside, also can be installed in skewer pipe 1 inboard.
Vib. 7 can adopt various common can vibratively installing, and preferably, said Vib. 7 is a vibrating motor.Vibrating motor is simple in structure, and is easy for installation, and size is little, in light weight, is good vibration source.
In order to make cereal can flow into skewer pipe 1 inside fast, as shown in Figure 1, preferably, it is a plurality of that said thief hole 2 comprises that the axially spaced-apart of the said skewer pipe 1 in edge is provided with.Thief hole 2 can spaced set, thereby skewer pipe 1 inside can be full of grain sample equably, the position of space and blank pipe can not occur, and the rapid speed that flows into of cereal, and the running time is shorter.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. cereal sample device; This cereal sample device comprises skewer pipe (1); The tube wall of this skewer pipe (1) is provided with thief hole (2), it is characterized in that, said cereal sample device comprises skewer point (3); This skewer point (3) is arranged on an end of said skewer pipe (1) separably, with the mouth of pipe of an end of the said skewer pipe of switch (1).
2. cereal sample device according to claim 1 is characterized in that, this cereal sample device comprises traction piece (4), and an end of this traction piece (4) is connected with said skewer point (3), and the other end stretches out from the other end of said skewer pipe (1).
3. cereal sample device according to claim 2 is characterized in that said traction piece (4) is a rod-like element.
4. cereal sample device according to claim 1 is characterized in that, said skewer point (3) is connected with the threaded one end of said skewer pipe (1).
5. cereal sample device according to claim 1 is characterized in that, the cross section of said skewer point (3) is rhombus, triangle, semicircle or circular.
6. according to any described cereal sample device among the claim 1-5; It is characterized in that; This cereal sample device comprises the baffle plate (5) of circular arc, and this baffle plate (5) is arranged on fits with the tube wall of said skewer pipe (1) in the said skewer pipe (1) and can rotate with respect to said thief hole (2).
7. cereal sample device according to claim 6; It is characterized in that; This cereal sample device comprises stop (6); This stop (6) comprise be formed on the spacing hole (61) that is positioned at said thief hole (2) top on the said skewer pipe (1) and with the locating part (62) of said spacing hole (61) coupling, this locating part (62) is connected with said baffle plate (5) and can in said spacing hole (61), moves.
8. cereal sample device according to claim 7 is characterized in that, this cereal sample device involving vibrations device (7), and this Vib. (7) is arranged on the top that is positioned at said stop (6) on the said skewer pipe (1).
9. cereal sample device according to claim 8 is characterized in that said Vib. (7) is a vibrating motor.
10. cereal sample device according to claim 1 is characterized in that, it is a plurality of that said thief hole (2) comprises that the axially spaced-apart of the said skewer pipe in edge (1) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200700433U CN202453213U (en) | 2012-02-29 | 2012-02-29 | Grain needle-point sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200700433U CN202453213U (en) | 2012-02-29 | 2012-02-29 | Grain needle-point sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453213U true CN202453213U (en) | 2012-09-26 |
Family
ID=46869068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200700433U Expired - Fee Related CN202453213U (en) | 2012-02-29 | 2012-02-29 | Grain needle-point sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453213U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528850A (en) * | 2013-10-26 | 2014-01-22 | 河南工业大学 | Sampling device for tall peanut kernel storage silo |
| CN104897430A (en) * | 2015-06-23 | 2015-09-09 | 中储粮成都粮食储藏科学研究所 | Device and method for statically sampling deep layers of grain piles |
| CN105510076A (en) * | 2015-12-31 | 2016-04-20 | 福建圣农发展股份有限公司 | Grain sampling device |
| CN106959220A (en) * | 2017-05-28 | 2017-07-18 | 陈烁 | Opened type grain pricker |
| CN107036844A (en) * | 2017-05-29 | 2017-08-11 | 陈烁 | Spiral rod type grain pricker |
| CN107144446A (en) * | 2017-05-28 | 2017-09-08 | 陈烁 | Grain pricker |
| CN107228777A (en) * | 2017-05-29 | 2017-10-03 | 陈烁 | Poke-rod type grain pricker |
| CN107607353A (en) * | 2017-09-19 | 2018-01-19 | 河南工业大学 | A kind of new grain heap grain sampler |
| CN108872497A (en) * | 2018-07-11 | 2018-11-23 | 李向亮 | A kind of grain certification equipment |
| CN109323881A (en) * | 2018-09-25 | 2019-02-12 | 许昌农科种业有限公司 | A kind of Seed Inspection extraction element |
| CN110857903A (en) * | 2018-08-23 | 2020-03-03 | 忻州市质量技术监督检验测试所（山西省法兰锻件产品质量监督检验中心） | Sampling knife for food detection |
-
2012
- 2012-02-29 CN CN2012200700433U patent/CN202453213U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528850A (en) * | 2013-10-26 | 2014-01-22 | 河南工业大学 | Sampling device for tall peanut kernel storage silo |
| CN104897430A (en) * | 2015-06-23 | 2015-09-09 | 中储粮成都粮食储藏科学研究所 | Device and method for statically sampling deep layers of grain piles |
| CN105510076A (en) * | 2015-12-31 | 2016-04-20 | 福建圣农发展股份有限公司 | Grain sampling device |
| CN107144446A (en) * | 2017-05-28 | 2017-09-08 | 陈烁 | Grain pricker |
| CN106959220A (en) * | 2017-05-28 | 2017-07-18 | 陈烁 | Opened type grain pricker |
| CN107228777A (en) * | 2017-05-29 | 2017-10-03 | 陈烁 | Poke-rod type grain pricker |
| 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 |
| CN107228777B (en) * | 2017-05-29 | 2020-03-10 | 陈烁 | Poking rod type grain borer |
| CN107607353A (en) * | 2017-09-19 | 2018-01-19 | 河南工业大学 | A kind of new grain heap grain sampler |
| CN108872497A (en) * | 2018-07-11 | 2018-11-23 | 李向亮 | A kind of grain certification equipment |
| CN110857903A (en) * | 2018-08-23 | 2020-03-03 | 忻州市质量技术监督检验测试所（山西省法兰锻件产品质量监督检验中心） | Sampling knife for food detection |
| CN109323881A (en) * | 2018-09-25 | 2019-02-12 | 许昌农科种业有限公司 | A kind of Seed Inspection extraction element |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200229 |