CN108844854B - Whole plant corn silage sample collection density measuring device - Google Patents
Whole plant corn silage sample collection density measuring device Download PDFInfo
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- CN108844854B CN108844854B CN201810701466.2A CN201810701466A CN108844854B CN 108844854 B CN108844854 B CN 108844854B CN 201810701466 A CN201810701466 A CN 201810701466A CN 108844854 B CN108844854 B CN 108844854B
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- sliding block
- sliding
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- outer shell
- walking
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- 239000004460 silage Substances 0.000 title claims abstract description 45
- 240000008042 Zea mays Species 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000005070 sampling Methods 0.000 claims abstract description 52
- 238000001739 density measurement Methods 0.000 claims abstract description 7
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 9
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 9
- 235000005822 corn Nutrition 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 abstract description 6
- 239000004462 maize silage Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 241000283690 Bos taurus Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000021049 nutrient content Nutrition 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- 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
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
- G01N2009/024—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined directly, e.g. by size of container
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a full-plant maize silage sample collection density survey device, relates to the agricultural machine field, includes a running gear, running gear includes walking bottom plate, walking motor and walking wheel, and a plurality of walking wheels are installed to walking bottom plate bottom, the walking wheel is connected with the walking motor, the walking motor can be installed on the walking bottom plate, install extending mechanism on the walking bottom plate, extending mechanism is connected with density sampling mechanism and top layer removal mechanism. The invention effectively solves the problems of silage density measurement and representative sample collection by using a mechanical mechanism. The automatic sampling of maize silage has been realized to the density sampling mechanism to be equipped with the unidirectional movement of unidirectional drive's conveyer belt mechanism and carried out the sampling tube, realized the fixed and break away from of sampling tube, design benefit, low cost has been realized to the rubber membrane pressure effect on the slider.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a device for measuring the collection density of a whole-plant corn silage sample.
Background
The whole corn silage is used as an important push handle for the national push of 'grain change feeding' and planting and raising combination mode, and the high-quality silage can provide high-quality coarse fodder resources for the development of grass and animal husbandry, promote the production of high-quality animal products, simultaneously lighten the environmental pressure of straw treatment, and realize the integrated development of planting and raising instead of raising.
Silage compaction density is used as one of key factors influencing silage quality, and accurate measurement of silage density can provide technical parameters for manufacturing high-quality silage in cattle farms. On the basis of ensuring silage quality, the silage nutrient content directly influences the feed preparation and feed conversion efficiency of the flocks, and further influences the economic benefit of the cattle farm.
However, silage density and nutrient content of silage at different positions of a silage pit are inconsistent due to large silage surface of a cattle farm, so that silage compaction density and representative sample collection cannot be accurately measured in production and scientific research, and silage manufacturing quality and accurate feeding of cattle flocks are seriously affected.
Disclosure of Invention
In order to solve the problems, the invention provides a whole-plant corn silage sample collection density measuring device, which effectively solves the problems of silage density measurement and representative sample collection.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a whole plant corn silage sample collection density survey device, includes a travelling mechanism, travelling mechanism includes walking bottom plate, walking motor and walking wheel, and a plurality of walking wheels are installed to walking bottom plate bottom, the walking wheel is connected with the walking motor, the walking motor can be installed on the walking bottom plate, install the extension mechanism on the walking bottom plate, the extension mechanism is connected with density sampling mechanism and top layer removal mechanism.
Further, density sampling mechanism includes shell, pipe, sampling tube, slide rail, sliding chamber, slide, first spring, first slider, trachea, second slider, third slider, side sloping block, go up deflector, deflector down, side fixed plate, flexible electronic jar, driving roller, driven cylinder, conveyer belt and propelling movement tooth, shell inner wall one side is equipped with a slide rail, slide rail one end is fixed on the shell, and the other end is fixed on the side sloping block, the side sloping block is fixed on the shell, slide rail, shell and side sloping block form a sliding chamber, sliding fit has the slide in the sliding chamber, be connected with first spring between slide and the sliding chamber, sliding fit has first slider, second slider and third slider on the slide rail, be connected through the trachea between first slider and the second slider, be connected through the trachea between second slider and the third slider, the slide rail middle part is equipped with a long through-hole, the slide plate passes long through-hole is connected with first slider, still be equipped with upper and lower deflector, be equipped with the guide plate in the shell, place down at the side and be equipped with the motor and be equipped with the guide cylinder, the side sloping block, be connected with the driving roller through-down in the driving roller, the side sloping block, the fixed surface is equipped with the guide bar, the driving roller is equipped with the side down through-set up roller, the side of the guide bar, the fixed surface is connected with the driving roller.
Further, a mounting hole is formed in the lower guide plate, a telescopic shaft of the telescopic electric cylinder can penetrate through the mounting hole, and the telescopic electric cylinder is fixed to the inner cavity of the outer shell.
Further, the second sliding block is of a hollow structure, and a rubber membrane is arranged on one side, close to the sampling tube, of the second sliding block.
Further, the second sliding block is communicated with an air charging and sucking mechanism.
Further, the mechanism is got rid of on top layer includes first electronic jar, second electronic jar, rear panel, left mount, right mount, decides cutter, second spring, connecting plate, driven lever and driving lever, first electronic jar, second electronic jar are articulated on the shell body, first electronic jar is connected with the rear panel with the second electronic jar, rear panel left and right sides is equipped with left mount and right mount respectively, install between left mount and the right mount and decide the cutter, be equipped with the guide way on left mount, sliding fit has the cutter in the guide way, cutter one end is equipped with the connecting plate, it has the driven lever to articulate on the connecting plate, the driven lever articulates there is the driving lever, the driving lever is connected with the output shaft of rotating motor, rotating motor is fixed on right mount.
Further, a second spring is arranged between the left fixing frame and the movable cutter.
Further, the stretching mechanism comprises a base, a rotating disc is connected to the base in a rotating mode, a large arm rod is hinged to the rotating disc, a third connecting rod is hinged to the large arm rod, and the third connecting rod is connected with the density sampling mechanism.
Further, a first connecting rod is hinged to the hinge shaft of the rotating disc and the large arm rod, a second connecting rod is hinged to the first connecting rod, a third connecting rod is hinged to the second connecting rod, and the small arm rod is connected to the third connecting rod in a rotating mode.
The beneficial effects of the invention are as follows:
the invention effectively solves the problems of silage density measurement and representative sample collection by using a mechanical mechanism. The automatic sampling of maize silage has been realized to the density sampling mechanism to be equipped with the unidirectional movement of unidirectional drive's conveyer belt mechanism and carried out the sampling tube, realized the fixed and break away from of sampling tube, design benefit, low cost has been realized to the rubber membrane pressure effect on the slider.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic three-dimensional view of the stretching mechanism;
FIG. 3 is a cross-sectional view of a density sampling mechanism;
FIG. 4 is a cross-sectional view of a second slider;
FIG. 5 is a schematic structural view of a skin removal mechanism;
in the figure: 11. the device comprises a silage pit, 12 corn silage, a 2 stretching mechanism, a 21 base, a 22 rotating disc, a 23 large arm rod, a 24 first connecting rod, a 25 second connecting rod, a 26 third connecting rod, a 27 small arm rod, a 31 walking bottom plate, a 32 walking motor, a 33 walking wheel, a 34 sampling table, a 4 density sampling mechanism, a 41 outer shell, a 42 guide pipe, a 43 sampling pipe, a 44 sliding rail, a 45 sliding cavity, a 46 sliding plate, a 47 first spring, a 48 first sliding block, a 481 rubber film, a 49 air pipe, a 410 second sliding block, a 411 third sliding block, a 412 side inclined block, a 413 upper guide plate, a 414 lower guide plate, a 415 side fixing plate, a 416 telescopic electric cylinder, a 417 driving roller, a 418 driven roller, a 419 conveying belt, 420 pushing teeth, a 51 first electric cylinder, a 52 second electric cylinder, a 53 rear plate, a 54 left fixing frame, a 55 right fixing frame, a 56 fixed cutter, a 57 movable cutter, a 58 second spring, a 59, a 510 driven roller and a 511 driving rod.
Detailed Description
As shown in fig. 1 to 5, a stack of full corn silage 12 is placed in a silage pit 11. The whole corn silage sample collecting density measuring device is positioned at one side of the silage pit.
The utility model provides a full-plant corn silage sample collection density measuring device, includes a running gear, running gear includes walking bottom plate 31, walking motor 32 and walking wheel 33, and a plurality of walking wheels 33 are installed to walking bottom plate bottom, the walking wheel is connected with the walking motor, can drive the rotation of walking wheel through the walking motor. The walking motor can be arranged on the walking bottom plate. An extension mechanism 2 is arranged on the walking bottom plate, a density sampling mechanism 4 and a surface layer removing mechanism are arranged on the extension mechanism, and the accuracy of sample collection is affected due to the fact that the silage material taking surface is exposed to the air, and the surface layer removing mechanism can be used for removing the surface layer of the sampling point with the depth of 20cm. The density sampling mechanism is used for sampling the sampling points.
The stretching mechanism comprises a base 21, a rotating disc 22 is rotatably connected to the base, a large arm rod 23 is hinged to the rotating disc, a third connecting rod 26 is hinged to the large arm rod, and the third connecting rod is connected with the density sampling mechanism 4.
The optimal design of scheme, still articulated on the articulated shaft of rolling disc and big armed lever has first connecting rod 24, first connecting rod articulates there is second connecting rod 25, the second connecting rod articulates there is third connecting rod 26, the third connecting rod rotates and is connected with little armed lever 27. The stretching mechanism can also be replaced by a six-degree-of-freedom robot or other mechanical arm in the prior art.
The density sampling mechanism comprises an outer shell 41, a guide pipe 42, a sampling pipe 43, a sliding rail 44, a sliding cavity 45, a sliding plate 46, a first spring 47, a first sliding block 48, an air pipe 49, a second sliding block 410, a third sliding block 411, a side inclined block 412, an upper guide plate 413, a lower guide plate 414, a side fixing plate 415, a telescopic electric cylinder 416, a driving roller 417, a driven roller 418, a conveying belt 419 and a pushing tooth 420,
one side of the inner wall of the outer shell is provided with a sliding rail 44, one end of the sliding rail is fixed on the outer shell, the other end of the sliding rail is fixed on a side inclined block 412, the side inclined block is fixed on the outer shell, the sliding rail, the outer shell and the side inclined block form a sliding cavity 45, and a sliding plate 46 is slidably matched in the sliding cavity. A first spring 47 is connected between the slide plate and the slide chamber. The slide rail is slidably fitted with a first slider 48, a second slider 410, and a third slider 411. The first sliding block is connected with the second sliding block through an air pipe 49, the second sliding block is connected with the third sliding block through an air pipe, a long through hole is formed in the middle of the sliding rail, and the sliding plate penetrates through the long through hole to be connected with the first sliding block. An upper guide plate 413 and a lower guide plate 414 are further arranged in the outer shell, and the sampling tube is placed in a gap among the upper guide plate, the lower guide plate, the first sliding block, the second sliding block and the third sliding block and is extruded and fixed through rubber films of the first sliding block, the second sliding block and the third sliding block. The upper guide plate is connected with the inner cavity of the outer shell. The lower guide plate is connected to the outer case through a side fixing plate 415. The lower guide plate is provided with a mounting hole, and the telescopic shaft of the telescopic electric cylinder can penetrate through the mounting hole to enable the telescopic shaft to block the sampling tube. The telescopic electric cylinder is fixed on the inner cavity of the outer shell. The outer shell is also provided with a driving roller 417 and a driven roller 418, the driving roller is connected with the driven roller through a conveyor belt 419, and a certain area on the conveyor belt is provided with pushing teeth 420. The driving roller is connected with a driving motor, and the driving motor can drive the driving roller to drive.
As shown in fig. 4, which is a cross-sectional view of the second slider, the first slider, the second slider, and the third slider are arranged in the same manner, and the second slider is taken as an example for analysis. The second slider is hollow structure, is equipped with rubber membrane 481 in second slider one side that is close to the sampling tube, and when the second slider was inflated, the rubber membrane atress laminating was at the sampling tube surface for the fixing of sampling tube. In this embodiment, the sliding plate, the first sliding block, the second sliding block, the third sliding block and the air pipe are all hollow mechanisms, and the sliding blocks can be communicated with an air charging and sucking mechanism. The shape of the rubber film can be changed by the air charging and sucking mechanism. Thereby the rubber film is separated from or attached to the sampling tube. Thus, when corn silage is needed for density measurement, the sampling tube is pushed out by the pushing teeth, and then the stretching mechanism is used for moving and inserting. The driving motor continuously drives the conveyor belt to rotate, at the moment, the pushing teeth are separated from the sampling tube, and the sampling tube is restored to the original position under the action of the first spring. At this point the inflation and aspiration mechanism is aspirated so that the rubber membrane breaks away from the coupon and the coupon drops from the rail 42 onto the sampling station 34. The sampling platform is arranged on the walking bottom plate.
The surface layer removing mechanism comprises a first electric cylinder 51, a second electric cylinder 52, a rear plate 53, a left fixing frame 54, a right fixing frame 55, a fixed cutter 56, a movable cutter 57, a second spring 58, a connecting plate 59, a driven rod 510 and a driving rod 511, wherein the first electric cylinder and the second electric cylinder are hinged on the outer shell 41. The first electric cylinder is connected with the rear plate with the second electric cylinder, rear plate left and right sides is equipped with left mount and right mount respectively, install between left mount and the right mount and decide the cutter, be equipped with the guide way on left mount, sliding fit has cutter 57 in the guide way, cutter one end is equipped with the connecting plate, it has the driven lever to articulate on the connecting plate, the driven lever articulates there is the initiative pole, the initiative pole is connected with the output shaft that rotates the motor, it fixes on right mount to rotate the motor.
And a second spring is arranged between the left fixing frame and the movable cutter.
In the working mode, the sampling tube is positioned to the sampling point through the travelling mechanism and the stretching mechanism. And the feed samples should be collected at 9 points on the silage material collecting surface. The surface layer removing mechanism on the stretching mechanism stretches forwards to enable the surface layer removing mechanism with the depth of 20cm from the sampling point to retract upwards by utilizing the electric cylinder, the sampling tube stretches forwards, and the sampling tube is inserted into silage under the pressure of the stretching mechanism and stretches deep about 15 cm to 20cm. The sampling tube slides from the catheter onto the sampling table. The balance of the sampling platform is weighed, and the silage density of the site is calculated by the system according to the diameter, the sampling depth and the weight of the silage sampler. 200 g to 500g of silage samples are reserved according to sampling requirements. By analogy, silage densities and samples at the other 8 sites were taken. The average density of the 9 sites is the density of the silage pit; the 9 site silage samples were mixed in equal proportions and were representative of the silage. The system can print or derive depth, weight and density value data of different sites, is fast and efficient, and ensures accuracy of scientific research data.
Other than the technical features described in the specification, all are known to those skilled in the art.
Claims (5)
1. The device for measuring the collection density of the whole corn silage sample comprises a travelling mechanism, wherein the travelling mechanism comprises a travelling bottom plate, a travelling motor and travelling wheels, the plurality of travelling wheels are arranged at the bottom of the travelling bottom plate, the travelling wheels are connected with the travelling motor, and the travelling motor can be arranged on the travelling bottom plate;
the density sampling mechanism comprises an outer shell, a guide pipe, a sampling pipe, a sliding rail, a sliding cavity, a sliding plate, a first spring, a first sliding block, an air pipe, a second sliding block, a third sliding block, a side inclined block, an upper guide plate, a lower guide plate, a side fixing plate, a telescopic electric cylinder, a driving roller, a driven roller, a conveying belt and pushing teeth, wherein one side of the inner wall of the outer shell is provided with the sliding rail, one end of the sliding rail is fixed on the outer shell, the other end of the sliding rail is fixed on the side inclined block, the side inclined block is fixed on the outer shell, the sliding rail, the outer shell and the side inclined block form a sliding cavity, the sliding cavity is in sliding fit with the sliding plate, the first spring is connected between the sliding plate and the sliding cavity, the first sliding block, the second sliding block and the third sliding block are in sliding fit with each other, and the first sliding block and the second sliding block are connected through the air pipe, the second sliding block and the third sliding block are connected through an air pipe, a long through hole is formed in the middle of the sliding rail, the sliding plate penetrates through the long through hole and is connected with the first sliding block, an upper guide plate and a lower guide plate are further arranged in the outer shell, the sampling tube is placed in a gap among the upper guide plate, the lower guide plate, the first sliding block, the second sliding block and the third sliding block and is extruded and fixed through rubber films of the first sliding block, the second sliding block and the third sliding block, the upper guide plate is connected with an inner cavity of the outer shell, the lower guide plate is connected with the outer shell through a side fixing plate, a driving roller and a driven roller are further arranged on the outer shell, the driving roller is connected with the driven roller through a conveying belt, pushing teeth are arranged on the conveying belt, and the driving roller is connected with a driving motor;
the second sliding block is of a hollow structure, and a rubber film is arranged on one side, close to the sampling tube, of the second sliding block;
the second sliding block is communicated with an air charging and sucking mechanism;
the surface layer removing mechanism comprises a first electric cylinder, a second electric cylinder, a rear plate, a left fixing frame, a right fixing frame, a fixed cutter, a second spring, a connecting plate, a driven rod and a driving rod, wherein the first electric cylinder and the second electric cylinder are hinged to an outer shell, the rear plate is connected with the first electric cylinder and the second electric cylinder, the left fixing frame and the right fixing frame are respectively arranged on the left side and the right side of the rear plate, the fixed cutter is arranged between the left fixing frame and the right fixing frame, a guide groove is formed in the left fixing frame, the cutter is in sliding fit in the guide groove, one end of the cutter is provided with the connecting plate, the driven rod is hinged to the connecting plate, a driving rod is hinged to the driven rod, and the driving rod is connected with an output shaft of a rotating motor which is fixed on the right fixing frame.
2. The device for measuring the collection density of the whole plant corn silage samples according to claim 1, wherein a mounting hole is formed in the lower guide plate, a telescopic shaft of the telescopic electric cylinder can penetrate through the mounting hole, and the telescopic electric cylinder is fixed on an inner cavity of the outer shell.
3. The whole plant corn silage sample collection density measurement device according to claim 1, wherein a second spring is arranged between the left fixing frame and the movable cutter.
4. The whole plant corn silage sample collection density measurement device according to claim 1, wherein the stretching mechanism comprises a base, a rotating disc is rotatably connected to the base, a large arm rod is hinged to the rotating disc, a third connecting rod is hinged to the large arm rod, and the third connecting rod is connected with the density sampling mechanism.
5. The whole plant corn silage sample collection density measurement device according to claim 4, wherein a first connecting rod is further hinged on a hinge shaft of the rotating disc and the large arm rod, a second connecting rod is hinged on the first connecting rod, a third connecting rod is hinged on the second connecting rod, and the small arm rod is connected with the third connecting rod in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701466.2A CN108844854B (en) | 2018-06-29 | 2018-06-29 | Whole plant corn silage sample collection density measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701466.2A CN108844854B (en) | 2018-06-29 | 2018-06-29 | Whole plant corn silage sample collection density measuring device |
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| Publication Number | Publication Date |
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| CN108844854A CN108844854A (en) | 2018-11-20 |
| CN108844854B true CN108844854B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810701466.2A Active CN108844854B (en) | 2018-06-29 | 2018-06-29 | Whole plant corn silage sample collection density measuring device |
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Families Citing this family (1)
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| CN112268830B (en) * | 2020-10-13 | 2022-08-23 | 蚌埠绿都秸秆生物科技有限公司 | Rapid sampling and detecting device for maturity degree in crop straw compost fermentation process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003286715A (en) * | 2002-03-28 | 2003-10-10 | Mitsui Mining & Smelting Co Ltd | Sampling-rod insertion device |
| CN201107221Y (en) * | 2007-09-30 | 2008-08-27 | 吴亚键 | Automatic sampling machine for powder material |
| DE102009008146A1 (en) * | 2009-02-09 | 2010-08-12 | Rwe Power Ag | Method for sampling in heap of debris in coal-fired power plant, involves collecting and bringing out drillings accumulated during drilling and parts of volume flow of accumulated drillings to sample representative for length of borehole |
| CN103818736A (en) * | 2014-02-17 | 2014-05-28 | 安徽省大明农牧机械有限公司 | Self-propelled typed stack silage reclaimer |
| CN203975970U (en) * | 2014-08-02 | 2014-12-03 | 天津市巨星祥海机械有限公司 | Top feeding formula silage taking machine |
| CN106289871A (en) * | 2016-11-04 | 2017-01-04 | 界首市金龙机械设备有限公司 | Foodstuffs sampler |
| CN207318282U (en) * | 2017-09-15 | 2018-05-04 | 光明牧业有限公司 | A kind of type hand ensilage density measuring device |
| CN208588640U (en) * | 2018-06-29 | 2019-03-08 | 山东省农业科学院畜牧兽医研究所 | A kind of whole corn silage sample acquisition density measuring device |
-
2018
- 2018-06-29 CN CN201810701466.2A patent/CN108844854B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003286715A (en) * | 2002-03-28 | 2003-10-10 | Mitsui Mining & Smelting Co Ltd | Sampling-rod insertion device |
| CN201107221Y (en) * | 2007-09-30 | 2008-08-27 | 吴亚键 | Automatic sampling machine for powder material |
| DE102009008146A1 (en) * | 2009-02-09 | 2010-08-12 | Rwe Power Ag | Method for sampling in heap of debris in coal-fired power plant, involves collecting and bringing out drillings accumulated during drilling and parts of volume flow of accumulated drillings to sample representative for length of borehole |
| CN103818736A (en) * | 2014-02-17 | 2014-05-28 | 安徽省大明农牧机械有限公司 | Self-propelled typed stack silage reclaimer |
| CN203975970U (en) * | 2014-08-02 | 2014-12-03 | 天津市巨星祥海机械有限公司 | Top feeding formula silage taking machine |
| CN106289871A (en) * | 2016-11-04 | 2017-01-04 | 界首市金龙机械设备有限公司 | Foodstuffs sampler |
| CN207318282U (en) * | 2017-09-15 | 2018-05-04 | 光明牧业有限公司 | A kind of type hand ensilage density measuring device |
| CN208588640U (en) * | 2018-06-29 | 2019-03-08 | 山东省农业科学院畜牧兽医研究所 | A kind of whole corn silage sample acquisition density measuring device |
Non-Patent Citations (2)
| Title |
|---|
| 几种青贮饲料取料方式的比较;杨文华 等;中国奶牛;20131020(第17期);第62-63页 * |
| 谷物取样和取样器(续前);顾尧臣;粮食与饲料工业;20081115(第11期);第44-48页 * |
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| CN108844854A (en) | 2018-11-20 |
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