CN103639030B - Multi-stage adjustable soil sample grinder - Google Patents
Multi-stage adjustable soil sample grinder Download PDFInfo
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- CN103639030B CN103639030B CN201310713183.7A CN201310713183A CN103639030B CN 103639030 B CN103639030 B CN 103639030B CN 201310713183 A CN201310713183 A CN 201310713183A CN 103639030 B CN103639030 B CN 103639030B
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Abstract
The invention discloses a kind of Multi-stage adjustable soil sample grinder, described sample introduction box, funnel, sub-sieve and dress sample box are separately fixed on support, track is embedded in the upper and lower end parts of two walls about sample introduction box, adjusting bolt is arranged at front and back two wall of sample introduction box, the inner surface of front and back two wall of sample introduction box is respectively equipped with mill line, circular knife is positioned on mill axle, circular knife and mill axle are respectively through left and right two wall of sample introduction box, gear assembly is fixed on the right-hand member of sample introduction box, circular knife is connected with gear assembly respectively with mill axle, first turning handle is connected with gear, second turning handle is connected with the mill heart, shape and the funnel of the mill heart match, the mill heart is arranged in funnel, the outlet of sample introduction box is connected with funnel, sub-sieve is positioned under funnel, dress sample box is positioned under sub-sieve.The present invention avoids having an impact to soil sample, especially determining heavy metals experiment; Be easy to assembly and disassembly, the soil sample higher to rate of decay to scene that be easy to carry process, shorten the later experiments room weathering cycle.
Description
Technical field
The present invention relates to a kind of soil sample lapping device, in particular a kind of Multi-stage adjustable soil sample grinder.
Background technology
The grinding of soil sample is chemically examined soil and sediment and the important step of Analysis of Heavy Metal, and result directly has influence on accuracy and the confidence level of experimental result.In " soil environment monitoring technical specification " (HJ/T166-2004) to soil sample coarse crushing prepare tool demands wooden mallet, wood rolls, wooden stick, perspex bar, poly (methyl methacrylate) plate, hard plank, colourless polyethylene film; Sieve by nylon mesh, specification is 2 ~ 100 orders.The research of current China to soil sample processing method is still in the starting stage, substantially rolls by wooden mallet, wood or the instrument such as electronic jaw grinder.Mostly there are some shortcomings: first, in most cases, sample grinder is all metal material, can affect tenor in soil sample in processing procedure, causes result to occur deviation.Secondly, limited personnel, traditional soil sample lapping mode at substantial labour but effect is not so good, in addition, can not ensure the clean of external environment, easily mix in processing procedure.Finally, motor-driven mill is subject to the external condition restrictions such as power supply, be not easy to on-site field use, and these equipment can increase soil sample processing cost.Therefore, be necessary to develop a kind of grinder that can reach multistage grinding and soil sample classification integration, meanwhile, ensure soil sample treatment effect, pollution-free to soil sample, guarantee the accuracy of experimental result.
China has had TRM series pedotheque grinder, BXQM20L planetary ball mill, Laizhou SM series three-roll grinder, GD series jar rolling machine etc.; Sea, Qingdao hundred million special dynamo-electric development in science and technology Co., Ltds sell Australian ESSA brand JC2500 Hubei Province formula grinder, and Beijing Tai Yasaifu corporate agent sells U.S. Biospec.The pearl mill formula beveller series of company.But existing preparation of soil sample pretreating tool such as wooden mallet, wood such as to roll at the at substantial manpower, but simply can only pulverize soil sample, and treatment effect is bad.Other advanced treating motor-driven mill limit by power supply mostly, soil sample to be dealt with the work complexity early stage, multiple fractionation process can not be carried out to soil sample, and easily metallic pollution is produced in process of lapping, especially hard soil sample, causes experimental result to occur deviation, in addition, existing motor-driven mill can only by soil sample process to a particle size range, and this invention accurately can divide sample by the sub-sieve of known order number, obtains required particle diameter soil sample.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of Multi-stage adjustable soil sample grinder, expand soil sample grinding scope, reach the effect of multistage grinding and point sample integration, ensure that the accuracy of experimental result.
The present invention is achieved by the following technical solutions, the present invention includes sample introduction box, track, adjusting bolt, circular knife, mill axle, gear assembly, first turning handle, second turning handle, the mill heart, funnel, sub-sieve, dress sample box and support, described sample introduction box, funnel, sub-sieve and dress sample box are separately fixed on support, track is embedded in the upper and lower end parts of two walls about sample introduction box, adjusting bolt is arranged at four ends of two walls before and after sample introduction box, the inner surface of front and back two wall of sample introduction box is respectively equipped with mill line, circular knife is positioned on mill axle, circular knife and mill axle are respectively through left and right two wall of sample introduction box, gear assembly is fixed on the right-hand member of sample introduction box, circular knife is connected with gear assembly respectively with mill axle, first turning handle is connected with gear assembly, second turning handle is connected with the mill heart, shape and the funnel of the mill heart match, the mill heart is arranged in funnel, the outlet of sample introduction box is connected with funnel, sub-sieve is positioned under funnel, dress sample box is positioned under sub-sieve.
The bottom of described sample introduction box is provided with flexible swash plate, and one end of described flexible swash plate is connected to the bottom of sample introduction box, and the other end is connected on funnel.If soil sample only needs simple pretreatment, do not need the grinding of the mill heart, then can directly dismantle or shrink, meanwhile, conveniently can reclaim untreated good bulky grain soil sample in funnel by the contraction of flexible swash plate.
Described mill axle is provided with lines, and described lines and mill line are alternately arranged.By adjustment front and rear wall spacing, change the degree of grinding to soil sample.
The bottom of the described mill heart is provided with adjusting nut, and the mill heart rotates adjustment and inner wall of hopper spacing up and down by adjusting nut, particle diameter after the process of change soil sample.
Described sub-sieve is nylon mesh, and the outer wall of sub-sieve is provided with vibratory equipment.Accelerate soil sample screening, reach soil sample grinding and classification integration, disposable treatment effect is good, without the need to repeatedly repeating grinding, substantially reduces workload.
The all parts of described grinder is hard polyethylene material and makes.Carrying out in multistage process to soil sample, can not produce soil sample and pollute, avoid the impacts such as the metal that usual grinding machine brings.
The present invention has the following advantages compared to existing technology: complete equipment of the present invention is hard polyethylene material, avoids having an impact to soil sample, especially determining heavy metals experiment;
Be easy to assembly and disassembly, flexibly simple to operate, the soil sample higher to rate of decay to scene that be easy to carry processes, and shortens the later experiments room weathering cycle;
Do not limit by external conditions such as power supplys, one man operation, save labour, reduce experimental cost;
Track, adjusting bolt and adjusting nut can be passed through to adjustment corresponding component, change soil sample degree of grinding;
Soil sample process range can be adjusted flexibly by flexible swash plate and reclaim untreated good soil sample;
Can directly process bulky grain soil sample, increase soil sample process range, simplify soil sample pretreatment work in early stage.Meanwhile, adjust acting in conjunction by multi-part, to the grinding that soil sample is carried out in various degree, reach soil sample grinding and classification integration effect by sub-sieve, disposable treatment effect is good, avoids and repeatedly repeats to grind;
Conveniently can store soil sample by dress sample box, meanwhile, be convenient to soil sample transfer, avoid the pollution shifting link.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, the present embodiment comprises sample introduction box 1, track 2, adjusting bolt 3, circular knife 4, mill axle 6, gear assembly 7, first turning handle 8, second turning handle 9, the mill heart 10, funnel 11, sub-sieve 13, dress sample box 14 and support 15, described sample introduction box 1, funnel 11, sub-sieve 13 and dress sample box 14 are separately fixed on support 15, track 2 is embedded in the upper and lower end parts of sample introduction box about 1 two wall, adjusting bolt 3 is arranged at front and back two wall of sample introduction box 1, the inner surface of front and back two wall of sample introduction box 1 is respectively equipped with mill line 5, circular knife 4 is positioned on mill axle 6, circular knife 4 and mill axle 6 are respectively through left and right two wall of sample introduction box 1, gear assembly 7 is fixed on the right-hand member of sample introduction box 1, circular knife 4 is connected with gear assembly 7 respectively with mill axle 6, first turning handle 8 is connected with gear assembly 7, second turning handle 9 is connected with the mill heart 10, shape and the funnel 11 of the mill heart 10 match, and the mill heart 10 is arranged in funnel 11, and the outlet of sample introduction box 1 is connected with funnel 11, sub-sieve 13 is positioned under funnel 11, and dress sample box 14 is positioned under sub-sieve 13.
The bottom of described sample introduction box 1 is provided with flexible swash plate 16, and one end of described flexible swash plate 16 is connected to the bottom of sample introduction box 1, and the other end is connected on funnel 11.If soil sample only needs simple pretreatment, do not need the mill heart 10 to grind, then can directly dismantle or shrink, meanwhile, conveniently can reclaim untreated good bulky grain soil sample in funnel 11 by the contraction of flexible swash plate 16.
Described mill axle 6 is provided with lines, and described lines and mill line 5 are alternately arranged.By adjustment front and rear wall spacing, change the degree of grinding to soil sample.
The bottom of the described mill heart 10 is provided with adjusting nut 12, and the mill heart 10 rotates adjustment and funnel 11 inwall spacing by adjusting nut about 12, particle diameter after the process of change soil sample.
Described sub-sieve 13 is nylon mesh, and the outer wall of sub-sieve 13 is provided with vibratory equipment.Accelerate soil sample screening, reach soil sample grinding and classification integration, disposable treatment effect is good, without the need to repeatedly repeating grinding, substantially reduces workload.
The all parts of described grinder is hard polyethylene material and makes.Carrying out in multistage process to soil sample, can not produce soil sample and pollute, avoid the impacts such as the metal that usual instrument brings.
The course of work of the present embodiment is as follows:
The first step, gets up each assembling parts, experimentally needs, and adjusts corresponding component spacing, guarantee that treatment effect is good by track 2, adjusting bolt 3 and adjusting nut 12.
Second step, loads sample introduction box 1 by the air-dry rear soil sample of grinding that needs, and by the first turning handle 8 transmitting gear assembly 7, drives circular knife 4 and mill axle 6 to rotate, cuts and grind soil sample.
3rd step, rotate the mill heart 10 by the second turning handle 9, carry out degree of depth grinding to soil sample, while grinding, soil sample enters sub-sieve 13 from funnel 11 lower end, has carried out classification to soil sample.
4th step, be transferred in experiment container by the soil sample handled well from dress sample box 14, centre avoids a lot of link easily producing pollution.
5th step, packs up flexible swash plate 16, reclaims untreated good soil sample, carry out regrind from funnel 11.So far, soil sample grinding and classification complete, and through multistage grinding, treatment effect is good, generally do not need to repeat grinding, greatly reduce workload.
This equipment is easy to carry to sampling location, and the soil sample higher to rate of decay carries out in-situ processing, can experimentally need, quantitative collection, not only increases sampling efficiency and also shortens the later experiments room soil sample weathering cycle.Can one man operation be realized, save manpower financial capacity, reduce experimental cost.
Claims (6)
1. a Multi-stage adjustable soil sample grinder, comprise sample introduction box (1), the mill heart (10), funnel (11), sub-sieve (13) and dress sample box (14), shape and the funnel (11) of the described mill heart (10) match, the mill heart (10) is arranged in funnel (11), sub-sieve (13) is positioned under funnel (11), it is characterized in that, also comprise track (2), adjusting bolt (3), circular knife (4), mill axle (6), gear assembly (7), first turning handle (8), second turning handle (9) and support (15), described sample introduction box (1), funnel (11), sub-sieve (13) and dress sample box (14) are separately fixed on support (15), track (2) is embedded in the upper and lower end parts of sample introduction box (1) left and right two walls, adjusting bolt (3) is arranged at four ends of two walls before and after sample introduction box (1), the inner surface of front and back two wall of sample introduction box (1) is respectively equipped with mill line (5), circular knife (4) is positioned on mill axle (6), circular knife (4) and mill axle (6) are respectively through left and right two wall of sample introduction box (1), gear assembly (7) is fixed on the right-hand member of sample introduction box (1), circular knife (4) is connected with gear assembly (7) respectively with mill axle (6), first turning handle (8) is connected with gear assembly (7), second turning handle (9) is connected with the mill heart (10), the outlet of sample introduction box (1) is connected with funnel (11), dress sample box (14) is positioned under sub-sieve (13).
2. Multi-stage adjustable soil sample grinder according to claim 1, it is characterized in that, the bottom of described sample introduction box (1) is provided with flexible swash plate (16), one end of described flexible swash plate (16) is connected to the bottom of sample introduction box (1), and the other end is connected on funnel (11).
3. Multi-stage adjustable soil sample grinder according to claim 1, is characterized in that, described mill axle (6) is provided with lines, and described lines and mill line (5) are alternately arranged.
4. Multi-stage adjustable soil sample grinder according to claim 1, is characterized in that, the bottom of the described mill heart (10) is provided with adjusting nut (12).
5. Multi-stage adjustable soil sample grinder according to claim 1, is characterized in that, described sub-sieve (13) is nylon mesh, and the outer wall of sub-sieve (13) is provided with vibratory equipment.
6. Multi-stage adjustable soil sample grinder according to claim 1, is characterized in that, all parts of described grinder is hard polyethylene material and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713183.7A CN103639030B (en) | 2013-12-20 | 2013-12-20 | Multi-stage adjustable soil sample grinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713183.7A CN103639030B (en) | 2013-12-20 | 2013-12-20 | Multi-stage adjustable soil sample grinder |
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| CN103639030A CN103639030A (en) | 2014-03-19 |
| CN103639030B true CN103639030B (en) | 2015-09-09 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104607299B (en) * | 2015-02-06 | 2017-12-19 | 池州市三力精工机械有限公司 | A kind of calcium carbonate disintegrating apparatus with corase grind device |
| CN106813959B (en) * | 2016-12-17 | 2019-11-26 | 安徽普伦智能装备有限公司 | A kind of Rapid Test Desk reason equipment |
| CN108956461B (en) * | 2018-04-25 | 2023-05-30 | 桂林理工大学 | Solid powder sampling system |
| CN108732095B (en) * | 2018-04-25 | 2023-08-11 | 桂林理工大学 | Solid powder sampling method in emission spectrum spectrograph |
| CN111829860A (en) * | 2019-04-23 | 2020-10-27 | 中国石油化工股份有限公司 | Soil powder grinding and screening machine |
| CN114755081B (en) * | 2022-03-28 | 2023-03-28 | 广东省农业科学院农业资源与环境研究所 | Method for reducing influence of grinding instrument on analysis accuracy of soil sample preparation components |
| CN115259328B (en) * | 2022-07-08 | 2024-03-29 | 安徽理工大学环境友好材料与职业健康研究院(芜湖) | Cationic flocculant preparation method |
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| CN200947070Y (en) * | 2006-09-15 | 2007-09-12 | 武蔚霞 | Soil breaker |
| DE102009017917A1 (en) * | 2009-04-17 | 2010-10-21 | Kuni Grundstücks- und Verwaltungs GmbH & Co. KG | Shredder for use in earth mill for analyzing soil sample in agricultural field, has gap provided between roller and guide plate, where breath of gap is variable such that guide plate is elastically fastened at housing |
| CN203061545U (en) * | 2013-01-15 | 2013-07-17 | 上海市环境科学研究院 | Single-rolling-shaft-type polluted soil dislocated crushing, stirring and repairing experiment device with hammer-type paddles |
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Effective date of registration: 20160826 Address after: 235141 Hu Zi, Han village, Suixi County, Huaibei, Anhui Patentee after: Lin Huan coking limited-liability company Address before: 230001 Anhui Province, Huainan city tianjia'an District Shungeng Road No. 168 Patentee before: Anhui University Of Science And Technology Patentee before: Huaibei Mine Industry (Group) LLC |