CN111060371A - Stirring type seed grinding device and working method thereof - Google Patents
Stirring type seed grinding device and working method thereof Download PDFInfo
- Publication number
- CN111060371A CN111060371A CN201911391177.8A CN201911391177A CN111060371A CN 111060371 A CN111060371 A CN 111060371A CN 201911391177 A CN201911391177 A CN 201911391177A CN 111060371 A CN111060371 A CN 111060371A
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- stirring cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a stirring type seed grinding device and a working method thereof, wherein the device comprises a grinding stirring drum, wherein the grinding stirring drum is in a circular truncated cone shape and is provided with a small-diameter end and a large-diameter end; the connecting cover plate is connected to the large-diameter end of the grinding and stirring cylinder and used for sealing the large-diameter end of the grinding and stirring cylinder; a sealing end cover is arranged at the small-diameter end of the grinding and stirring cylinder; the sealing end cover is provided with a feeding hole; the seeds and the grinding sand enter a grinding cavity of the grinding and stirring cylinder from the feed hole; the valve mechanism is arranged on the cylinder wall of the large-diameter end of the grinding and stirring cylinder and used for opening or closing the grinding and stirring cylinder, and ground seeds and grinding sand are discharged through the valve mechanism; the transmission shaft is coaxially arranged with the cylinder axis of the grinding and stirring cylinder and is fixed with the grinding and stirring cylinder; and the driving mechanism drives the grinding and stirring cylinder to rotate around the axis of the driving mechanism through the transmission mechanism and the transmission shaft.
Description
Technical Field
The invention relates to the field of seed grinding, in particular to a stirring type seed grinding device and a working method thereof.
Background
Seeds are one of the most basic agricultural production data. It is known that in the course of performing test tests, it is critical that the sample is acceptable, as is the case in seed testing. Although some detection tests can directly detect seeds as samples, detection items such as seed purity measurement cannot directly use complete seeds, an important machine seed grinder for sample pretreatment is also needed to prepare samples, required seed tissue samples are obtained through high-flux tissue grinding, and then detection is carried out, so that the detection effect can be ensured, and the detection efficiency can be obviously improved. In recent years, with the continuous and deep research of seeds, the requirement of preparing a seed sample is higher and higher, especially when seeds are ground, the required fineness or the required specification of the sample is difficult to achieve without the help of a professional instrument such as a seed grinder, and with the development of science and technology, the sample pretreatment machines such as the seed grinder not only have a great improvement in the processing capacity, for example, the ground sample is more sufficient and uniform, the repeatability of the sample is better, no cross contamination exists among the samples, and the like, but also have remarkable performances in operation comfort and safety. The method is used for grinding seeds, can well meet the requirements of related detection work of the seeds, and improves the technical level of seed detection. With the continuous improvement of the economic strength and the scientific research and development capability of China, the technical level, the performance and the like of agricultural detection instruments in China are improved a lot, and the agricultural detection instruments are more suitable for the requirement of agricultural development in China. The excellent seeds have high purity, good quality and strong vitality. The excellent seeds are used, the germination rate is high, the seedling is complete, uniform and strong, and the agricultural yield increase can be ensured. In order to improve the seed quality and ensure the production safety, the seed inspection work receives unprecedented importance. Seed grinding is one aspect in improving seed quality. Since the hard seed should be subjected to the hard seed removal process before sowing, the invention of the seed grinder is necessary. Hard seed is needed to be removed before being sowed, three methods which are commonly used at present are temperature-changing seed soaking, the seeds are soaked in hot water for a period of time and then fished out, the seeds are exposed in the sun in the daytime and are turned to a cool place at night, water is often added to keep the seeds moist, when most of the seeds swell, the seeds can be sowed, the seeds can be treated with acid, certain dilute sulfuric acid or hydrochloric acid is added into the seeds, the seeds are stirred uniformly, when the seed coats have cracks, the seeds are put into running water to be cleaned, and the seeds can be aired and sowed by slightly adding water. And thirdly, mechanically treating, namely mechanically scraping seed coats. The first two methods are to remove the hard and hard seeds by utilizing the chemical and thermal principle, have high labor intensity, are not easy to master and are easy to damage the embryo of the seed. The latter method is to remove the seed from hard compaction by stone rolling or mechanical friction and kneading, the labor intensity of stone rolling is high, and the removal of hard compaction from the seed with large degree of hard compaction by mechanical friction and kneading is not obvious. The grinding machine invented at present comprises a roller-type principle grinding machine, a double-layer grinding machine, a hard seed grinding machine and the like, and the grinding machines utilize the principle that the burrs of a workpiece are removed by the force generated between a grinding stone in a roller and the workpiece; the workpiece is ground and polished by utilizing the rotation of the upper and lower grinding discs; the seed peel is removed by the double action of centrifugal force and tangential force. However, the above-mentioned methods have the common disadvantages that the extrusion of the seeds during the grinding process cannot be avoided, so that the quality of the seeds is completely guaranteed, the purity of the seeds ground by using the above principle is not good enough, and the grinding process cannot play a role in environmental protection.
Disclosure of Invention
Aiming at the technical problem, the invention discloses a stirring type seed grinding device which can prevent seeds from being damaged due to extrusion and can play a role in environmental protection.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
an agitated seed grinder assembly comprising:
the grinding and stirring drum is in a circular truncated cone shape and is provided with a small-diameter end and a large-diameter end;
the connecting cover plate is connected to the large-diameter end of the grinding and stirring cylinder and used for sealing the large-diameter end of the grinding and stirring cylinder;
a sealing end cover is arranged at the small-diameter end of the grinding and stirring cylinder;
a feed hole which can be opened or closed is arranged on a sealing end cover of the grinding and stirring cylinder, and a grinding cavity is arranged inside the grinding and stirring cylinder;
the seeds and the grinding sand enter a grinding cavity of the grinding and stirring cylinder from the feed hole;
the valve mechanism is arranged on the cylinder wall of the large-diameter end of the grinding and stirring cylinder and used for opening or closing the grinding and stirring cylinder, and ground seeds and grinding sand are discharged through the valve mechanism;
the transmission shaft is coaxially arranged with the cylinder axis of the grinding and stirring cylinder and is fixed with the grinding and stirring cylinder;
and the driving mechanism drives the grinding and stirring cylinder to rotate around the axis of the driving mechanism through the transmission mechanism and the transmission shaft.
And a stirring rod is arranged on the inner wall of the grinding stirring cylinder and is used for fully stirring the grinding sand and the seeds.
The valve mechanism comprises a valve inner ring and a second driving motor, the grinding and stirring cylinder comprises two detachably connected parts, namely a first part fixedly connected to the connecting cover plate and a second part connected with the first part, the first part is of an annular boss structure, the diameter of the annular boss structure is the same as that of the large-diameter end of the grinding and stirring cylinder in a circular table shape, an annular groove and a positioning bulge are arranged on the boss end face of the annular boss structure, and the valve inner ring is slidably embedded in the annular groove; the second part is provided with a positioning groove matched with the positioning bulge on the first part; the two sides of the annular boss structure positioned on the valve inner ring are provided with symmetrically arranged windows, and the valve inner ring is provided with through holes corresponding to the windows;
the arc-shaped connecting rack is fixedly connected to the outer wall of the inner ring of the valve, the second driving motor is fixed to the outer wall of the grinding stirring drum, and a driving shaft of the second driving motor is meshed with the arc-shaped connecting rack through a gear.
The annular boss structure is provided with a notch for avoiding the arc-shaped connecting rack, the end part of the notch is provided with a magnetic fixing piece, and the magnetic fixing piece is used for preventing the valve inner ring from being loosened in the annular groove.
The windows on the annular boss structure comprise a plurality of windows which are uniformly arranged along the circumferential direction of the annular boss structure, and the through holes corresponding to the windows are arranged on the inner ring of the valve.
The driving mechanism comprises a first driving motor and a belt wheel transmission mechanism, and a driving shaft of the first driving motor is in transmission connection with the transmission shaft through the belt wheel transmission mechanism.
A working method based on the stirring type seed grinding device comprises the following steps:
the seed and the grinding sand enter the inner cavity of the grinding mixing drum through the feed port, the driving mechanism is started, the whole grinding mixing drum is driven to rotate through the transmission shaft, at the moment, the seed is ground through the rotation of the grinding mixing drum, after the grinding is finished, the ground mixed material flows out of the valve mechanism through opening the valve mechanism, and the seed and the grinding sand are shunted through the screen.
Has the advantages that:
compared with the prior art, the stirring type seed grinding device has the following advantages:
1. avoid the seeds from being damaged by extrusion. Stirring formula is ground and is utilized the intensive mixing of abrasive sand and seed, through the stirring slowly in grinding the case, will carry out careful grinding to the seed, has avoided the seed to receive the extrusion. The ground seeds will be intact, high quality seeds.
2. The purity of the ground seeds is high. The screening layer of the machine plays a great role in the grinding process, and because the purity of the seeds has great influence on the seeds, the machine can separate the seeds from the grinding sand through the grinding layer, so that the pure seeds are obtained.
3. The grinding is uniform, and the grinding sand and the seeds are fully mixed, so that the grinding is more uniform compared with other machines.
Drawings
FIG. 1 is a schematic structural view of a grinding and stirring drum according to the present invention;
wherein, 1, a stirring rod; 2. a drive shaft; 3. a valve mechanism; 4. a feed port; 6. a magnetic mount; 7. a second drive motor; 8. connecting the cover plate; 9. sealing the end cap; 13. grinding the mixing drum;
FIG. 2 is a left side view of FIG. 1;
wherein, 4, a feed hole; 5. a bolt;
FIG. 3 is an external view of the grinding and stirring drum of the present invention;
FIG. 4 is a schematic structural view of a connection cover plate;
wherein 18 is a valve inner ring;
FIG. 5 is a schematic view of the connection of the magnetic fasteners on the connection cover;
fig. 6 is a schematic structural diagram of the valve inner ring.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the drawings and the specific embodiments in the specification.
As shown in fig. 1 to 6, an agitating type seed grinding apparatus includes:
the grinding and stirring drum is in a circular truncated cone shape and is provided with a small-diameter end and a large-diameter end;
the connecting cover plate 8 is connected to the large-diameter end of the grinding and stirring cylinder 13 and used for sealing the large-diameter end of the grinding and stirring cylinder 13;
a sealing end cover 9 is arranged on the small-diameter end of the grinding and stirring cylinder 13;
a feed hole 4 which can be opened or closed is arranged on a sealing end cover 9 of the grinding and stirring cylinder 13, and a grinding cavity is arranged inside the grinding and stirring cylinder;
the seeds and the grinding sand enter a grinding cavity of the grinding and stirring cylinder 13 from the feed hole 4;
the valve mechanism 3 is arranged on the cylinder wall of the large-diameter end of the grinding and stirring cylinder 13 and is used for opening or closing the grinding and stirring cylinder, and ground seeds and grinding sand are blanked through the valve mechanism 3;
the transmission shaft 2 is coaxially arranged with the cylinder axis of the grinding and stirring cylinder 13 and is fixed with the grinding and stirring cylinder 13;
and the driving mechanism drives the grinding and stirring cylinder 13 to rotate around the axis of the driving mechanism through the transmission mechanism and the transmission shaft.
The inner wall of the grinding and stirring cylinder 13 is provided with a stirring rod 1, and the stirring rod 1 is used for fully stirring the grinding sand and the seeds.
The valve mechanism 3 comprises a valve inner ring 18 and a second driving motor 7, the grinding and stirring cylinder 13 comprises two detachably connected parts, namely a first part fixedly connected to the connecting cover plate and a second part connected with the first part, the first part is of an annular boss structure, the diameter of the annular boss structure is the same as that of the large-diameter end of the grinding and stirring cylinder 13 in a circular truncated cone shape, an annular groove and a positioning bulge are arranged on the boss end face of the annular boss structure, and the valve inner ring 18 is slidably embedded in the annular groove; the second part is provided with a positioning groove matched with the positioning bulge on the first part; the annular boss structure is provided with symmetrically arranged windows at two sides of the valve inner ring 18, and the valve inner ring 18 is provided with through holes corresponding to the windows;
an arc-shaped connecting rack is fixedly connected to the outer wall of the valve inner ring 18, the second driving motor 7 is fixed to the outer wall of the grinding stirring drum, and a driving shaft of the second driving motor 7 is meshed with the arc-shaped connecting rack through a gear.
Further, the annular boss structure is provided with a notch for avoiding the arc-shaped connecting rack, the end part of the notch is provided with a magnetic fixing piece, and the magnetic fixing piece is used for preventing the valve inner ring from being loosened in the annular groove.
Furthermore, the windows on the annular boss structure comprise a plurality of windows which are uniformly arranged along the circumferential direction of the annular boss structure, and the through holes corresponding to the windows are arranged on the inner ring of the valve.
Furthermore, the driving mechanism comprises a first driving motor and a belt wheel transmission mechanism, and a driving shaft of the first driving motor is in transmission connection with the transmission shaft through the belt wheel transmission mechanism.
The invention relates to a working method based on a stirring type seed grinding device, which comprises the following steps:
the seed and the grinding sand enter the inner cavity of the grinding mixing drum through the feed port, the driving mechanism is started, the whole grinding mixing drum is driven to rotate through the transmission shaft, at the moment, the seed is ground through the rotation of the grinding mixing drum, after the grinding is finished, the ground mixed material flows out of the valve mechanism through opening the valve mechanism, and the seed and the grinding sand are shunted through the screen.
Claims (7)
1. An agitated seed grinder assembly, comprising:
the grinding and stirring drum is in a circular truncated cone shape and is provided with a small-diameter end and a large-diameter end;
the connecting cover plate is connected to the large-diameter end of the grinding and stirring cylinder and used for sealing the large-diameter end of the grinding and stirring cylinder;
a sealing end cover is arranged at the small-diameter end of the grinding and stirring cylinder;
a feed hole which can be opened or closed is arranged on a sealing end cover of the grinding and stirring cylinder, and a grinding cavity is arranged inside the grinding and stirring cylinder;
the seeds and the grinding sand enter a grinding cavity of the grinding and stirring cylinder from the feed hole;
the valve mechanism is arranged on the cylinder wall of the large-diameter end of the grinding and stirring cylinder and used for opening or closing the grinding and stirring cylinder, and ground seeds and grinding sand are discharged through the valve mechanism;
the transmission shaft is coaxially arranged with the cylinder axis of the grinding and stirring cylinder and is fixed with the grinding and stirring cylinder;
and the driving mechanism drives the grinding and stirring cylinder to rotate around the axis of the driving mechanism through the transmission mechanism and the transmission shaft.
2. The stirring seed grinder of claim 1, wherein a stirring rod is disposed on an inner wall of the grinding and stirring cylinder, and the stirring rod is used for fully stirring the grinding sand and the seeds.
3. The agitator seed grinder of claim 1, wherein the valve mechanism comprises a valve inner ring and a second driving motor, the grinding agitator comprises two detachably connected parts, namely a first part fixedly connected to the connecting cover plate and a second part connected with the first part, wherein the first part is in an annular boss structure, the diameter of the annular boss structure is the same as that of the large-diameter end of the circular truncated cone-shaped grinding agitator, and the boss end surface of the annular boss structure is provided with an annular groove and a positioning protrusion, wherein the valve inner ring is slidably embedded in the annular groove; the second part is provided with a positioning groove matched with the positioning bulge on the first part; the two sides of the annular boss structure positioned on the valve inner ring are provided with symmetrically arranged windows, and the valve inner ring is provided with through holes corresponding to the windows;
the arc-shaped connecting rack is fixedly connected to the outer wall of the inner ring of the valve, the second driving motor is fixed to the outer wall of the grinding stirring drum, and a driving shaft of the second driving motor is meshed with the arc-shaped connecting rack through a gear.
4. The agitator seed grinder of claim 3, wherein the annular boss structure is provided with a notch for avoiding the arc-shaped connecting rack, and a magnetic fixing member is provided at an end of the notch for preventing the valve inner ring from loosening in the ring groove.
5. The stirring seed grinder of claim 3, wherein the annular boss structure has a plurality of windows uniformly arranged along the circumference of the annular boss structure, and the valve inner ring has the through holes corresponding to the windows.
6. The agitated seed grinder of claim 1, wherein the drive mechanism includes a first drive motor and a pulley drive, and a drive shaft of the first drive motor is drivingly connected to the drive shaft through the pulley drive.
7. An operating method based on the stirring type seed grinding device as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
the seed and the grinding sand enter the inner cavity of the grinding mixing drum through the feed port, the driving mechanism is started, the whole grinding mixing drum is driven to rotate through the transmission shaft, at the moment, the seed is ground through the rotation of the grinding mixing drum, after the grinding is finished, the ground mixed material flows out of the valve mechanism through opening the valve mechanism, and the seed and the grinding sand are shunted through the screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391177.8A CN111060371B (en) | 2019-12-30 | 2019-12-30 | Stirring type seed grinding device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391177.8A CN111060371B (en) | 2019-12-30 | 2019-12-30 | Stirring type seed grinding device and working method thereof |
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| CN111060371A true CN111060371A (en) | 2020-04-24 |
| CN111060371B CN111060371B (en) | 2022-09-23 |
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| CN201911391177.8A Active CN111060371B (en) | 2019-12-30 | 2019-12-30 | Stirring type seed grinding device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386128A (en) * | 2020-11-16 | 2021-02-23 | 张茜 | Raw material grinding device for coffee beverage |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101757966A (en) * | 2010-01-11 | 2010-06-30 | 雷立猛 | Nanoscale high-flow pin-type sand mill |
| CN101890761A (en) * | 2010-06-30 | 2010-11-24 | 三一重工股份有限公司 | Blanking adjustable discharging hopper device and concrete batch plant applying same |
| CN102728439A (en) * | 2012-06-15 | 2012-10-17 | 昆山聚贝机械设计有限公司 | Graded grinding bead mill |
| CN204107581U (en) * | 2014-07-31 | 2015-01-21 | 珠海瑟泊特科技有限公司 | A kind of sand mill cylindrical shell |
| CN204127165U (en) * | 2014-07-28 | 2015-01-28 | 湖南航天机电设备与特种材料研究所 | A kind of gear shaping formula running shaft locking device |
| CN104608252A (en) * | 2015-02-26 | 2015-05-13 | 王佳莺 | Gravel feed device inside mortar stirrer |
| CN104941740A (en) * | 2015-07-01 | 2015-09-30 | 苏州中亚油墨有限公司 | Grinding cylinder of horizontal sand mill |
| CN105032564A (en) * | 2015-07-29 | 2015-11-11 | 东莞市利腾达机械有限公司 | Horizontal sand mill of combined rotary dispersion disk grinding structure |
| CN105493685A (en) * | 2016-01-28 | 2016-04-20 | 中国农业大学 | Rotating bin type cold plasma seed treatment device and treatment method for same |
| CN205969507U (en) * | 2016-08-24 | 2017-02-22 | 浙江嘉善市政园林有限公司 | Agitating lorry |
| CN107046860A (en) * | 2017-06-04 | 2017-08-18 | 芜湖市三山区绿色食品产业协会 | A kind of hulling machine for improving percentage of seedgermination |
| CN107351245A (en) * | 2017-08-23 | 2017-11-17 | 黄石磊福机电设备有限公司 | A kind of cement mortar agitating device |
| CN206733330U (en) * | 2017-04-22 | 2017-12-12 | 广州超力混凝土有限公司 | Concrete mixer truck leak-proof device |
| CN208914317U (en) * | 2018-07-11 | 2019-05-31 | 武汉华强新型建筑材料有限公司 | A kind of mortar mixer |
| CN110180641A (en) * | 2019-06-12 | 2019-08-30 | 新郑市宝德高技术有限公司 | A kind of vertical grinding machine structure of corundum abrasive |
-
2019
- 2019-12-30 CN CN201911391177.8A patent/CN111060371B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101757966A (en) * | 2010-01-11 | 2010-06-30 | 雷立猛 | Nanoscale high-flow pin-type sand mill |
| CN101890761A (en) * | 2010-06-30 | 2010-11-24 | 三一重工股份有限公司 | Blanking adjustable discharging hopper device and concrete batch plant applying same |
| CN102728439A (en) * | 2012-06-15 | 2012-10-17 | 昆山聚贝机械设计有限公司 | Graded grinding bead mill |
| CN204127165U (en) * | 2014-07-28 | 2015-01-28 | 湖南航天机电设备与特种材料研究所 | A kind of gear shaping formula running shaft locking device |
| CN204107581U (en) * | 2014-07-31 | 2015-01-21 | 珠海瑟泊特科技有限公司 | A kind of sand mill cylindrical shell |
| CN104608252A (en) * | 2015-02-26 | 2015-05-13 | 王佳莺 | Gravel feed device inside mortar stirrer |
| CN104941740A (en) * | 2015-07-01 | 2015-09-30 | 苏州中亚油墨有限公司 | Grinding cylinder of horizontal sand mill |
| CN105032564A (en) * | 2015-07-29 | 2015-11-11 | 东莞市利腾达机械有限公司 | Horizontal sand mill of combined rotary dispersion disk grinding structure |
| CN105493685A (en) * | 2016-01-28 | 2016-04-20 | 中国农业大学 | Rotating bin type cold plasma seed treatment device and treatment method for same |
| CN205969507U (en) * | 2016-08-24 | 2017-02-22 | 浙江嘉善市政园林有限公司 | Agitating lorry |
| CN206733330U (en) * | 2017-04-22 | 2017-12-12 | 广州超力混凝土有限公司 | Concrete mixer truck leak-proof device |
| CN107046860A (en) * | 2017-06-04 | 2017-08-18 | 芜湖市三山区绿色食品产业协会 | A kind of hulling machine for improving percentage of seedgermination |
| CN107351245A (en) * | 2017-08-23 | 2017-11-17 | 黄石磊福机电设备有限公司 | A kind of cement mortar agitating device |
| CN208914317U (en) * | 2018-07-11 | 2019-05-31 | 武汉华强新型建筑材料有限公司 | A kind of mortar mixer |
| CN110180641A (en) * | 2019-06-12 | 2019-08-30 | 新郑市宝德高技术有限公司 | A kind of vertical grinding machine structure of corundum abrasive |
Non-Patent Citations (2)
| Title |
|---|
| 河北农业大学园林化分校中专部: "《造林学》", 31 August 1961, 农业出版社 * |
| 马嘉毅等: "一种面向种子硬实效应的机械破眠装置设计与试验研究", 《中国农机化学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386128A (en) * | 2020-11-16 | 2021-02-23 | 张茜 | Raw material grinding device for coffee beverage |
| CN112386128B (en) * | 2020-11-16 | 2021-11-05 | 台州智子科技有限公司 | Raw material grinding device for coffee beverage |
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| CN111060371B (en) | 2022-09-23 |
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