CN107884245B - Soil sample grinding tool - Google Patents
Soil sample grinding tool Download PDFInfo
- Publication number
- CN107884245B CN107884245B CN201711292719.7A CN201711292719A CN107884245B CN 107884245 B CN107884245 B CN 107884245B CN 201711292719 A CN201711292719 A CN 201711292719A CN 107884245 B CN107884245 B CN 107884245B
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- CN
- China
- Prior art keywords
- grinding
- soil
- disc
- dust cover
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002689 soil Substances 0.000 title claims abstract description 87
- 239000000428 dust Substances 0.000 claims abstract description 26
- 239000002245 particle Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—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
-
- 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
- G01N1/38—Diluting, dispersing or mixing samples
-
- 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
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 invention discloses a soil sample grinding tool, wherein a funnel-shaped soil inlet is formed in the upper end of a dust cover, an upper opening of the soil inlet is positioned outside the dust cover, a bottom opening of the soil inlet is positioned between two primary grinding rods in the dust cover, and the dust cover is detachably arranged on a grinding bracket; a fine grinding bin is arranged below the two primary grinding rods, the base is arranged at the lower part of the grinding bracket, the motor is arranged on the base, the primary grinding rods are connected with the motor through a driving shaft, the fine grinding bin comprises a fixed grinding disc and two adjustable grinding walls, the fixed grinding disc is arranged on the grinding support and connected with the motor through the driving shaft, the two adjustable grinding walls are respectively positioned at two sides of the fixed grinding disc, two sides of the bottom end of the grinding support are respectively provided with a soil outlet, and a soil storage bin is respectively connected below the soil outlet and can be detached freely. The invention has the advantages of simple structure, simple and convenient operation, high grinding efficiency and full uniformity.
Description
Technical Field
The invention belongs to the technical field of geology, and relates to a soil sample grinding tool.
Background
The method is characterized in that a large amount of soil samples are needed in soil pollution detection, analysis of physical and chemical properties of soil and detection of properties of crops cultivation soil and fertilizer, collected soil samples are large in size and cannot be directly analyzed and tested, an experimenter is needed to dry, grind, screen and the like in the later period, the soil samples can be put into a testing instrument for detection, the link is time-consuming and labor-consuming, sample grinding is uneven and insufficient, sample waste is avoided, and pollution to human bodies and environments is easily caused in the grinding process.
Disclosure of Invention
The invention aims to provide a soil sample grinding tool, which solves the problems that an experimenter is required to dry, grind, screen and the like for detecting a soil experimental sample before the soil experimental sample is put into a testing instrument for detection, and the link is time-consuming and labor-consuming.
The technical scheme adopted by the invention is that the grinding machine comprises a dust cover, a primary grinding rod, a fine grinding bin, a grinding bracket, a base and a motor; the upper end of the dust cover is provided with a funnel-shaped soil inlet, an upper opening of the soil inlet is positioned outside the dust cover, a bottom opening of the soil inlet is positioned between two primary grinding rods in the dust cover, and the dust cover is detachably arranged on the grinding support; the fine grinding bin comprises a fixed grinding disc and two adjustable grinding walls, the fixed grinding disc is arranged on the grinding support and connected with the motor through the driving shaft, the two adjustable grinding walls are respectively positioned on two sides of the fixed grinding disc, and the size of the distance between the fixed grinding disc and the fixed grinding disc can be adjusted through a screw disc so as to control the grinding grain level of grinding soil; the two sides of the bottom end of the grinding support are respectively provided with a soil outlet, and a soil storage bin is respectively connected below the soil outlet and can be freely detached to facilitate transferring the ground soil.
Further, the dust cover is hollow structure, is equipped with the closing cap on the infundibulate soil inlet of dust cover upper end, and the closing cap is connected with infundibulate soil inlet through the hinge.
Further, the two primary grinding bars are cylinders rotating towards each other, and the surfaces of the two primary grinding bars are covered by rubber materials, so that soil is prevented from being polluted in the grinding process.
Further, the fixed grinding disc is a conical table, and a plurality of microprotrusions are uniformly distributed on the surface of the fixed grinding disc. The surface of the adjustable grinding wall is uniformly distributed with a plurality of microprotrusions.
Further, the top of the fixed grinding disc is provided with a soil dispersing device, the soil dispersing device is a hollow cone, and the surface of the fixed grinding disc is polished, so that soil can slide down quickly and fully.
The invention has the advantages of capability of automatically and efficiently grinding soil particles with required sizes according to requirements, simple structure, simple and convenient operation, high and fully uniform grinding efficiency and environment pollution avoidance.
Drawings
FIG. 1 is a schematic view of the structure of a soil sample polishing tool of the present invention.
In the figure, 1, a dust cover, 2, a primary grinding rod, 3, a fine grinding bin, 4, a grinding support, 5, a base, 6, a motor, 11, a funnel-shaped soil inlet, 12, a cover, 13, a hinge, 21, a grinding rod driving shaft, 31, a fixed grinding disc, 32, an adjustable grinding wall, 33, a grinding bin driving shaft, 34, a spiral disc, 35, a soil dispersing device, 36, a microprotrusion, 41, a soil outlet, 42, a soil storage bin, 61, a primary grinding rod switch and 62, a fixed grinding disc switch.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention is shown in figure 1, and comprises a dust cover 1, a primary grinding rod 2, a fine grinding bin 3, a grinding bracket 4, a base 5 and a motor 6; the dust cover 1 upper end is equipped with the infundibulate and advances soil mouth 11, and the upper portion opening that advances soil mouth 11 is located dust cover 1 outside, and the bottom opening that advances soil mouth 11 is located between two primary grinding rods 2 in the dust cover 1, and dust cover 1 demountable installation is on grinding support 4, and the washing of the inside abrasive structure of being convenient for is equipped with closing cap 12 on the infundibulate that advances soil mouth 11 of dust cover 1 upper end, and closing cap 12 is connected with infundibulate and advances soil mouth 11 through hinge 13.
The fine grinding bin 3 is arranged below the two primary grinding rods 2, the base 5 is arranged at the lower part of the grinding support, the motor 6 is arranged on the base 5, the primary grinding rods 2 are connected with the motor 6 through the grinding rod driving shaft 21, the two primary grinding rods 2 are cylinders rotating towards each other, the surfaces of the two primary grinding rods 2 are covered by rubber materials, and soil pollution in the grinding process is prevented. The fine grinding bin 3 comprises a fixed grinding disc 31 and two adjustable grinding walls 32, the fixed grinding disc 31 is arranged on the grinding support 4, the fixed grinding disc is connected with the motor 6 through a grinding bin driving shaft 33, the two adjustable grinding walls 32 are respectively positioned at two sides of the fixed grinding disc 31, and the size of the distance between the fixed grinding wall 32 and the fixed grinding disc 31 can be adjusted through a screw disc 34 so as to control the grinding grain level of grinding soil; the two sides of the bottom end of the grinding support 4 are respectively provided with a soil outlet 41, and a soil storage bin 42 is respectively connected below the soil outlet 41 and can be freely detached so as to conveniently transfer the ground soil.
The fixed abrasive disk 31 is a conical table with a plurality of microprotrusions 36 uniformly distributed on the surface. The adjustable grinding wall 32 has a plurality of microprotrusions 36 uniformly distributed on its surface. The top of the fixed grinding disc 31 is provided with a soil dispersing device 35, the soil dispersing device 35 is a hollow cone, and the surface is polished, so that the soil can slide down quickly and fully. The base 5 is also provided with a primary grinding rod switch 61 and a fixed grinding disc switch 62.
According to the invention, the adjustable grinding wall 32 is adjusted to the size of soil particles through the screw disc 34, soil to be ground is placed into a grinding cavity from the funnel-shaped soil inlet 11, the sealing cover 12 is closed, the primary grinding rod switch 61 positioned on the base 5 is opened, the primary grinding rod 2 works, the soil enters the fine grinding bin through the soil dispersing device 35 after being ground, the fixed grinding disc switch 62 positioned on the base 5 is opened, the fixed grinding disc 31 starts to rotate, the soil is fully ground with the adjustable grinding wall 32, the ground soil gradually descends, qualified soil particles enter the soil storage bin 42 through the soil outlet 41, the soil storage bin 42 can be detached after grinding is finished, and the ground soil is poured out. The dust cap 1 is opened, the remaining soil is removed, and the funnel-shaped soil inlet 11, the primary grinding rod 2, the soil dispersing device 35, the fixed grinding disc 31 and the adjustable grinding wall 32 are cleaned for the next use.
The invention has the advantages that the structure is simple, the two-stage soil grinding device is included, the size of soil particles can be adjusted according to the requirement, different soil grinding requirements can be met, the grinding is carried out in a closed environment, the environment is clean and environment-friendly, and no pollution is caused. Can grind the soil particle of required size according to the high-efficient even of demand, easy and simple to handle, grinding efficiency is high, fully even.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the invention in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention falls within the scope of the technical solution of the present invention.
Claims (3)
1. A soil sample grinding tool comprises a dust cover (1), a primary grinding rod (2), a fine grinding bin (3), a grinding bracket (4), a base (5) and a motor (6); the upper end of the dust cover (1) is provided with a funnel-shaped soil inlet (11), an upper opening of the soil inlet (11) is positioned outside the dust cover (1), a bottom opening of the soil inlet (11) is positioned between two primary grinding rods (2) in the dust cover (1), and the dust cover (1) is detachably arranged on the grinding support (4); a fine grinding bin (3) is arranged below the two primary grinding rods (2), a base (5) is arranged at the lower part of the grinding support, a motor (6) is arranged on the base (5), the primary grinding rods (2) are connected with the motor (6) through a grinding rod driving shaft (21), the fine grinding bin (3) comprises a fixed grinding disc (31) and two adjustable grinding walls (32), the fixed grinding disc (31) is arranged on the grinding support (4), the fixed grinding disc is connected with the motor (6) through a grinding bin driving shaft (33), the two adjustable grinding walls (32) are respectively arranged at two sides of the fixed grinding disc (31), and the size of the distance between the fixed grinding disc and the fixed grinding disc (31) can be adjusted through a screw disc (34) so as to control the grinding particle fraction of grinding soil; two sides of the bottom end of the grinding support (4) are respectively provided with a soil outlet (41), and a soil storage bin (42) is connected below the soil outlet (41) and can be freely detached so as to conveniently transfer ground soil;
The fixed grinding disc (31) is a conical table, a plurality of microprotrusions (36) are uniformly distributed on the surface of the fixed grinding disc, and a plurality of microprotrusions (36) are uniformly distributed on the surface of the adjustable grinding wall (32);
The top of the fixed grinding disc (31) is provided with a soil dispersing device (35), the soil dispersing device (35) is a hollow cone, and the surface of the fixed grinding disc is polished, so that soil can slide down rapidly and fully.
2. A soil sample abrasive tool according to claim 1, wherein: the dust cover (1) is of a hollow structure, a sealing cover (12) is arranged on a funnel-shaped soil inlet (11) at the upper end of the dust cover (1), and the sealing cover (12) is connected with the funnel-shaped soil inlet (11) through a hinge (13).
3. A soil sample abrasive tool according to claim 1, wherein: the two primary grinding rods (2) are cylinders rotating towards each other, and the surfaces of the two primary grinding rods are covered by rubber materials, so that soil is prevented from being polluted in the grinding process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711292719.7A CN107884245B (en) | 2017-12-08 | 2017-12-08 | Soil sample grinding tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711292719.7A CN107884245B (en) | 2017-12-08 | 2017-12-08 | Soil sample grinding tool |
Publications (2)
Publication Number | Publication Date |
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CN107884245A CN107884245A (en) | 2018-04-06 |
CN107884245B true CN107884245B (en) | 2024-06-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711292719.7A Active CN107884245B (en) | 2017-12-08 | 2017-12-08 | Soil sample grinding tool |
Country Status (1)
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CN (1) | CN107884245B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109916689B (en) * | 2019-04-24 | 2023-12-22 | 浙江信捷检测技术有限公司 | Soil sample grinding equipment |
Citations (12)
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---|---|---|---|---|
US4274601A (en) * | 1979-07-23 | 1981-06-23 | Combustion Engineering, Inc. | Imp mill having adjustment means |
EP2220978A2 (en) * | 2009-01-30 | 2010-08-25 | Alfers, Harald | Device for comminuting of at least one milling material |
CN201667968U (en) * | 2010-05-07 | 2010-12-15 | 尤国志 | Multifunctional seed taking machine |
JP5270048B1 (en) * | 2013-02-12 | 2013-08-21 | 株式会社日立機械 | Soil decontamination equipment |
CN104399571A (en) * | 2014-11-27 | 2015-03-11 | 山东省农业科学院农业资源与环境研究所 | Multifunctional soil processing device and working method thereof |
CN204503200U (en) * | 2015-02-05 | 2015-07-29 | 塔里木大学 | A kind of soil lapping device |
CN205868492U (en) * | 2016-06-28 | 2017-01-11 | 东海县晶盛源硅微粉有限公司 | Superfine grinder of silicon material |
CN205898528U (en) * | 2016-07-25 | 2017-01-18 | 江苏力维检测科技有限公司 | Soil processing apparatus |
CN106423379A (en) * | 2015-08-12 | 2017-02-22 | 国龙寿 | Coarseness and fineness integrated iron ore hydraulic pulverizer |
CN205966100U (en) * | 2016-07-26 | 2017-02-22 | 中国市政工程中南设计研究总院有限公司 | Soil sample crushing device |
CN206064500U (en) * | 2016-08-31 | 2017-04-05 | 云南省热带作物科学研究所 | A kind of agricultural planting soil reducing mechanism |
CN206082627U (en) * | 2016-08-15 | 2017-04-12 | 山西省农业科学院高寒区作物研究所 | Disbarking machine for oats and whole grains |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200833282A (en) * | 2007-02-05 | 2008-08-16 | Chung-Jen Pai | A grinder |
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2017
- 2017-12-08 CN CN201711292719.7A patent/CN107884245B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274601A (en) * | 1979-07-23 | 1981-06-23 | Combustion Engineering, Inc. | Imp mill having adjustment means |
EP2220978A2 (en) * | 2009-01-30 | 2010-08-25 | Alfers, Harald | Device for comminuting of at least one milling material |
CN201667968U (en) * | 2010-05-07 | 2010-12-15 | 尤国志 | Multifunctional seed taking machine |
JP5270048B1 (en) * | 2013-02-12 | 2013-08-21 | 株式会社日立機械 | Soil decontamination equipment |
CN104399571A (en) * | 2014-11-27 | 2015-03-11 | 山东省农业科学院农业资源与环境研究所 | Multifunctional soil processing device and working method thereof |
CN204503200U (en) * | 2015-02-05 | 2015-07-29 | 塔里木大学 | A kind of soil lapping device |
CN106423379A (en) * | 2015-08-12 | 2017-02-22 | 国龙寿 | Coarseness and fineness integrated iron ore hydraulic pulverizer |
CN205868492U (en) * | 2016-06-28 | 2017-01-11 | 东海县晶盛源硅微粉有限公司 | Superfine grinder of silicon material |
CN205898528U (en) * | 2016-07-25 | 2017-01-18 | 江苏力维检测科技有限公司 | Soil processing apparatus |
CN205966100U (en) * | 2016-07-26 | 2017-02-22 | 中国市政工程中南设计研究总院有限公司 | Soil sample crushing device |
CN206082627U (en) * | 2016-08-15 | 2017-04-12 | 山西省农业科学院高寒区作物研究所 | Disbarking machine for oats and whole grains |
CN206064500U (en) * | 2016-08-31 | 2017-04-05 | 云南省热带作物科学研究所 | A kind of agricultural planting soil reducing mechanism |
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CN107884245A (en) | 2018-04-06 |
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