CN103120979A - Soil sample smashing device and working method thereof - Google Patents
Soil sample smashing device and working method thereof Download PDFInfo
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- CN103120979A CN103120979A CN2012105832113A CN201210583211A CN103120979A CN 103120979 A CN103120979 A CN 103120979A CN 2012105832113 A CN2012105832113 A CN 2012105832113A CN 201210583211 A CN201210583211 A CN 201210583211A CN 103120979 A CN103120979 A CN 103120979A
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Abstract
The invention relates to a soil sample smashing device, belonging to the technical field of soil nutrient analysis and measurement equipment. The soil sample smashing device comprises a soil grinding disk, a wooden hammer and a soil grinding rod, wherein the soil grinding disk comprises a soil grinding plate which is divided into an area with screen holes and an area without screen holes; the area without the screen holes is used for smashing soil samples, and the diameters of the screen holes are 1-3mm; an enclosing wall vertical to the soil grinding plate is arranged along four sides of the soil grinding plate, a sample collection cavity is arranged below the soil grinding plate, and a drawer is arranged in the collection cavity; and the soil grinding rod comprises a rod handle and a rod body, a rod inner hole is axially formed in the rod body, the rod handle penetrates through the rod inner hole, the side wall of the soil grinding disk is provided with a rod placement plate vertical to the side wall, and the upper end of the rod placement plate is arc-shaped depressed. The device adopts common materials, the price of the device is low, the cost for manually treating soil is low, the manufacture and the mounting of the device are simple, and the operation is simple and easily controlled; and the device is made of wooden and bamboo materials, and therefore to soil can not be polluted, and the results are reliable.
Description
Technical field
The present invention relates to a kind of pedotheque reducing mechanism, belong to nutrient analysis and the sensing equipment technical field of soil.
Background technology
China is a large agricultural country, and the arable land in the whole world 7% is only arranged, but need to support the population in the whole world 22%, satisfies growing population demand in order to obtain high yield, and the production of China's chemical fertilizer at present and use all occupy first place in the world.Along with a large amount of inputs of chemical fertilizer, what bring is the excessive pollution problem of fertilizer thereupon.At first, the fertilizers input of a large amount easily causes the enrichment of soil nutrient, causes the eutrophication of soil.In addition, nitrogen phosphorus nutrient also easily outflows with water, and enters underground water and surface water, causes the eutrophication of water body.In addition, in facilities vegetable production, the excessive input of fertilizer can not only obviously cause the accumulation of npk nutrient in the soil body, and heavy metal constantly accumulation in the facility vegetable plot in fertilizer, has become the major hidden danger of facility vegetable plot industrial environment safety.Understanding the nitrogen phosphorus nutrient variation of soil and the accumulation of heavy metal is soil, plant nutrient and agriculture environmental protection researchers' top priority at present, could " suit the remedy to the case " like this, really solves pollution and the environmental security of soil.
And soil nutrient is measured and whether analysis result is true and reliable, relevant issues can scientifically be described, focus on the acquisition and processing of pedotheque, the pedotheque that collects is measured and analyzed at nutrient to be needed through break process as last, at present, the break process method of soil has underhand polish and machine to grind.The device of underhand polish comprises that medicine grinds grind away device and the mortar of formula, and it is mainly to pass through soil breaker that machine grinds.But these devices all respectively have obvious shortcoming, the native device of medicine stone roller formula mill is the alloy material of iron and other metal due to material, in the native process of mill, have unavoidably the part loss and enter in pedotheque, if sample carries out heavy metal and determination of trace elements sample is contaminated, the data of mensuration do not have reference value; The general small volume of mortar, the mortar of glass material is frangible, and the cost of agate material is very high, and also having an obvious shortcoming is exactly that volume is little, only is suitable for processing the less pedotheque of sample size; The principle of paddle type mill soil breaker is take electricity as power, by driving hammer leaf, soil is smashed, but pedotheque is beaten comparatively carefully relatively, if require comparatively strict to processing soil particle diameter, the pedotheque that paddle type mill soil pulverizer was processed is meticulous, affects last measurement result.
Chinese patent CN201251530 discloses a kind of improved soil breaker, comprise body, body is provided with the crushing chamber housing, be provided with in the crushing chamber housing by power set and drive the pulverizing hammer that rotates, the crushing chamber housing seal is connected with the soil sample receiving system of pulverizing rear soil sample for receiving, the soil sample receiving system is connected with will pulverize the ventilating filter device that wind that soil sample produces is discharged, but this apparatus structure is complicated, the high and easy damage of cost.If there is the easy pedotheque reducing mechanism of a kind of convenience in the laboratory at present, first the pedotheque of inequality carried out pre-treatment, making it become particle diameter is the following sample of 2mm, then soil sample again according to the further pulverization process of needs of nutrient mensuration, can improve efficient and the foster precision of analysis of sample treatment greatly.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of reducing mechanism of pedotheque, simple in structure, make and install simply, operation is simple, pollution-free to soil sample, reliable results.
Technical scheme of the present invention is as follows:
a kind of pedotheque reducing mechanism, comprise mill soil dish, wooden mallet and mill soil rod, described mill soil dish comprises the native plate of mill, the native plate of described mill is divided into the zone that sieve aperture is set and the zone that sieve aperture is not set, the zone that sieve aperture is not set is used for pulverizing pedotheque, the diameter of described sieve aperture is 1 ~ 3mm, the native plate of described mill is rectangle, four edges along the native plate of rectangle mill is provided with the leg vertical with grinding native plate, the below of the native plate of described mill is the sample collection chamber, be provided with drawer in collecting chamber, described wooden mallet is comprised of hammer handle and tup two parts, the hammer handle is threaded with tup, be provided with rope on the hammer handle, the other end of rope is connected on mill soil dish, grind native rod and comprise excellent handle and barred body, axially be provided with a rod endoporus in barred body, excellent handle passes from excellent endoporus, is provided with the put excellent plate vertical with sidewall on the sidewall of mill soil dish, puts the curved depression in upper end of excellent plate, and recess is used for placing mill soil rod.
Pedotheque be used for is pulverized in the zone that sieve aperture is not set, and the zone of sieve aperture is set for separating of pedotheque, and sieve aperture enters in collecting chamber and falls on drawer for pedotheque, during less than sieve diameter, can pass through sieve aperture when the particle diameter of the pedotheque of pulverizing.
The present invention is preferred, and the native plate length of described mill is 40 ~ 70cm, and wide is 30 ~ 50cm, and thickness is 1 ~ 2cm.
The present invention is preferred, and the height of described leg is 1 ~ 2cm.
The present invention is preferred, and described hammer handle length is 0 ~ 50cm, and described tup is cylindric, and diameter is 8 ~ 10cm, and length is 10 ~ 15cm.
The present invention is preferred, and described to put excellent plate be two, and two put spacing between excellent plate less than the excellent handle length of mill soil rod, and the excellent handle length of mill soil rod is 30 ~ 60cm, diameter 1.5cm; It is cylindric that barred body is, and the external diameter of barred body is 8 ~ 10cm, and length is 20 ~ 40cm, and the excellent diameter of bore in barred body is 1.6cm.Put excellent plate and be used for to place mill soil rod, the groove of putting excellent plate top prevents from grinding native excellent landing, and is easy to use, saves the space.
The present invention is preferred, and mill soil dish is the bamboo material.
The present invention is preferred, and described wooden mallet and the native rod of mill all adopt the jujube wood material.
The present invention also provides a kind of using method of pedotheque reducing mechanism, and step is as follows:
(1) pedotheque to be processed is poured on the native plate of mill and does not arrange on the zone of sieve aperture, divide, choose the foreign matters such as stone in sample.
(2) beat larger soil particle with wooden mallet, make it be broken into the less small clod of particle.
(3) the excellent excellent handle of hand-held mill soil, promotion excellent handle in front and back makes the front and back rolling on soil sample of mill soil rod, makes small clod become thinner soil particle.
(4) the mill soil dish that tilts makes pedotheque after pulverizing enter the native plate of mill and does not arrange in the zone of sieve aperture, rocks mill soil dish, and diameter, enters in collecting chamber and falls on drawer by sieve aperture less than the pedotheque particle of sieve diameter.
(5) take out drawer and collect pedotheque.
Advantage of the present invention is as follows:
1, the present invention is simple in structure, and because the native plate length of mill is 40 ~ 70cm, wide is 30 ~ 50cm, once can pulverize the pedotheque of more amount, pollution-free to soil sample for the treatment of the pedotheque particle of particle diameter at 1 ~ 3mm, reliable results.
2, the sieve aperture zone is set on the mill of pedotheque reducing mechanism of the present invention soil plate, particle diameter all can enter in collecting chamber by this sieve aperture at the pedotheque particle of 1 ~ 3mm, directly collect pedotheque by collecting chamber and carry out analytical test, need not secondary separation, time saving and energy saving.
3, apparatus of the present invention manufacturing is simple with installation, and material therefor is common, and is cheap, and the cost of artificial treatment soil is low.
4, the present invention is simple to operate, is easy to grasp.
Description of drawings
Fig. 1 is pedotheque reducing mechanism structural representation of the present invention;
Fig. 2 is after the present invention removes wooden mallet and the native rod of mill, the structural representation of mill soil dish;
Fig. 3 is the wooden mallet schematic diagram of apparatus of the present invention;
Fig. 4 is the connection diagram of the mill soil rod of apparatus of the present invention.
Wherein, 1, mill soil dish; 2, wooden mallet; 3, mill soil rod; 4, grind native plate; 5, leg; 6, hammer handle; 7, tup; 8, excellent handle; 9, barred body; 10, excellent endoporus; 11, sieve aperture; 12, sample collection chamber; 13, put excellent plate.
The specific embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in detail, but is not limited to this.
Embodiment 1,
a kind of pedotheque reducing mechanism, structure as Figure 1-Figure 4, comprise mill soil dish 1, wooden mallet 2 and mill soil rod 3, mill soil dish 1 comprises the native plate 4 of mill, grind native plate 4 and be divided into the zone that sieve aperture is set and the zone that sieve aperture is not set, the zone that sieve aperture is not set is used for pulverizing pedotheque, the diameter of described sieve aperture 11 is 2mm, grind native plate 4 and be rectangle, four edges along the native plate 4 of rectangle mill is provided with the leg vertical with grinding native plate 5, the below of grinding native plate 4 is sample collection chamber 12, be provided with drawer in collecting chamber 12, wooden mallet 2 is comprised of hammer handle 6 and tup 7 two parts, hammer handle 6 is threaded with tup 7, be provided with rope on hammer handle 6, the other end of rope is connected on mill soil dish 1, mill soil rod 3 comprises excellent handle 8 and barred body 9, the interior rod endoporus 10 that axially is provided with of barred body 9, excellent handle 8 passes from excellent endoporus 10, is provided with the put excellent plate 13 vertical with sidewall on the sidewall of mill soil dish 1, put the curved depression in upper end of excellent plate 13, recess is used for placing mill soil rod 3.
The native plate 4 of described mill is long is 60cm, and wide is 40cm, and thickness is 1cm.The height of leg is 1cm.
Described wooden mallet 2 hammer handle length are 50cm, and tup 7 is cylindric, and diameter is 10cm, and length is 15cm.
Putting excellent plate 13 is two, and two put spacing between excellent plate 13 less than excellent handle 8 length of mill soil rod 3, and excellent 3 rod handle 8 length of mill soil are 50cm, diameter 1.5cm; Barred body 9 is cylindric, and the external diameter of barred body 9 is 10cm, and length is 30cm, and excellent endoporus 10 diameters in barred body 9 are 1.6cm.
Embodiment 2:
A kind of pedotheque reducing mechanism as described in Example 1, difference be,
The native plate 4 of described mill is long is 40cm, and wide is 20cm.
Wooden mallet 2 hammer handle length are 40cm, and tup 7 is cylindric, and diameter is 8cm, and length is 10cm.
The excellent 3 rod handle length of mill soil are 35cm, diameter 1.5cm; Barred body 9 is cylindric, and the external diameter of barred body 9 is 8cm, and length is 20cm.
Embodiment 3,
Method that pedotheque is pulverized is carried out in a kind of utilization pedotheque reducing mechanism as described in Example 1, comprises that step is as follows:
(1) pedotheque to be processed is poured on the native plate of mill and does not arrange on the zone of sieve aperture, divide, choose the foreign matters such as stone in sample.
(2) beat larger soil particle with wooden mallet, make it be broken into the less small clod of particle.
(3) the excellent excellent handle of hand-held mill soil, promotion excellent handle in front and back makes the front and back rolling on soil sample of mill soil rod, makes small clod become thinner soil particle.
(4) the mill soil dish that tilts makes pedotheque after pulverizing enter the native plate of mill and does not arrange in the zone of sieve aperture, rocks mill soil dish, and diameter, enters in collecting chamber and falls on drawer by sieve aperture less than the pedotheque particle of sieve diameter.
(5) take out drawer and collect pedotheque.
Claims (8)
1. pedotheque reducing mechanism, comprise mill soil dish, wooden mallet and mill soil rod, described mill soil dish comprises the native plate of mill, the native plate of described mill is divided into the zone that sieve aperture is set and the zone that sieve aperture is not set, the zone that sieve aperture is not set is used for pulverizing pedotheque, the diameter of described sieve aperture is 1 ~ 3mm, the native plate of described mill is rectangle, four edges along the native plate of rectangle mill is provided with the leg vertical with grinding native plate, the below of the native plate of described mill is the sample collection chamber, be provided with drawer in collecting chamber, described wooden mallet is comprised of hammer handle and tup two parts, the hammer handle is threaded with tup, be provided with rope on the hammer handle, the other end of rope is connected on mill soil dish, grind native rod and comprise excellent handle and barred body, axially be provided with a rod endoporus in barred body, excellent handle passes from excellent endoporus, is provided with the put excellent plate vertical with sidewall on the sidewall of mill soil dish, puts the curved depression in upper end of excellent plate, and recess is used for placing mill soil rod.
2. pedotheque reducing mechanism according to claim 1, is characterized in that, the native plate length of described mill is 40 ~ 70cm, and wide is 30 ~ 50cm, and thickness is 1 ~ 2cm.
3. pedotheque reducing mechanism according to claim 1, is characterized in that, the height of described leg is 1 ~ 2cm.
4. pedotheque reducing mechanism according to claim 1, is characterized in that, described hammer handle length is 0 ~ 50cm, and described tup is cylindric, and diameter is 8 ~ 10cm, and length is 10 ~ 15cm.
5. according to claim 1-4 arbitrary described pedotheque reducing mechanisms, is characterized in that, described to put excellent plate be two, and two put spacing between excellent plate less than the excellent handle length of mill soil rod, and the excellent handle length of mill soil rod is 30 ~ 60cm, diameter 1.5cm; It is cylindric that barred body is, and the external diameter of barred body is 8 ~ 10cm, and length is 20 ~ 40cm, and the excellent diameter of bore in barred body is 1.6cm.
6. pedotheque reducing mechanism according to claim 1, is characterized in that, described mill soil dish is the bamboo material.
7. pedotheque reducing mechanism according to claim 1, is characterized in that, described wooden mallet and the native rod of mill all adopt the jujube wood material.
8. one kind is utilized pedotheque reducing mechanism claimed in claim 1 to carry out the method that pedotheque is pulverized, and comprises that step is as follows:
(1) pedotheque to be processed is poured on the native plate of mill and does not arrange on the zone of sieve aperture, divide, choose the foreign matters such as stone in sample.
(2) beat larger soil particle with wooden mallet, make it be broken into the less small clod of particle.
(3) the excellent excellent handle of hand-held mill soil, promotion excellent handle in front and back makes the front and back rolling on soil sample of mill soil rod, makes small clod become thinner soil particle.
(4) the mill soil dish that tilts makes pedotheque after pulverizing enter the native plate of mill and does not arrange in the zone of sieve aperture, rocks mill soil dish, and diameter, enters in collecting chamber and falls on drawer by sieve aperture less than the pedotheque particle of sieve diameter.
(5) take out drawer and collect pedotheque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012105832113A CN103120979A (en) | 2012-12-28 | 2012-12-28 | Soil sample smashing device and working method thereof |
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| CN2012105832113A CN103120979A (en) | 2012-12-28 | 2012-12-28 | Soil sample smashing device and working method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106501051A (en) * | 2016-12-17 | 2017-03-15 | 安徽普伦智能装备有限公司 | A kind of quick detection equipment processing meanss |
| CN111198117A (en) * | 2020-01-22 | 2020-05-26 | 西南大学 | Simple double-stick cross soil grinding and sample preparation method |
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| 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 |
| CN104399571B (en) * | 2014-11-27 | 2016-09-14 | 山东省农业科学院农业资源与环境研究所 | A kind of multifunction soil processing unit (plant) and method of work thereof |
| CN106501051A (en) * | 2016-12-17 | 2017-03-15 | 安徽普伦智能装备有限公司 | A kind of quick detection equipment processing meanss |
| CN111198117A (en) * | 2020-01-22 | 2020-05-26 | 西南大学 | Simple double-stick cross soil grinding and sample preparation method |
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Application publication date: 20130529 |