CN111964950A - Soil sampler and tool cultivated in a pot - Google Patents

Soil sampler and tool cultivated in a pot Download PDF

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Publication number
CN111964950A
CN111964950A CN202010702961.2A CN202010702961A CN111964950A CN 111964950 A CN111964950 A CN 111964950A CN 202010702961 A CN202010702961 A CN 202010702961A CN 111964950 A CN111964950 A CN 111964950A
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CN
China
Prior art keywords
pushing cylinder
outer sleeve
sampling
soil sampler
inner pushing
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Pending
Application number
CN202010702961.2A
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Chinese (zh)
Inventor
李浩亮
施卫明
萧洪东
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Foshan University
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Foshan University
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Filing date
Publication date
Application filed by Foshan University filed Critical Foshan University
Priority to CN202010702961.2A priority Critical patent/CN111964950A/en
Publication of CN111964950A publication Critical patent/CN111964950A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Environmental Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The invention discloses a soil sampler and also discloses a potting tool, wherein the soil sampler comprises: an outer sleeve; the length of the inner pushing cylinder is greater than that of the outer sleeve, one end of the inner pushing cylinder extends into the outer sleeve, one end of the inner pushing cylinder extending into the outer sleeve is a sampling end, one end of the inner pushing cylinder located outside the outer sleeve is an external end, a notch is formed in the side wall of the inner pushing cylinder and extends to a port of the sampling end, and a relative fixing piece is arranged between the outer sleeve and the inner pushing cylinder; the length of the push rod is greater than that of the inner push cylinder, and one end of the push rod is inserted into the inner push cylinder.

Description

Soil sampler and tool cultivated in a pot
Technical Field
The invention relates to a cultivation tool, in particular to a soil sampler and a potting tool.
Background
The pot culture test method is a method for carrying out agricultural scientific test by using pot culture technology. In agricultural science research, the method is generally adopted for the exploration test of a new technology and the test requiring high precision. In a pot experiment, different plants have different requirements on water and fertilizer application amount, application time, top application, application depth and the like, and in the pot experiment taking soil as a plant growth medium, the dynamic rules of physical and biochemical indexes reflecting soil quality changes in the soil at different depths are different under the influence of actions of plant absorption, root system activity, microorganism activity and the like, and the collection and analysis research needs to be carried out in a layered mode. If need take a sample very difficultly to soil in present experiment cultivated in a pot, when the soil sample to the top layer of needs, can use current sampling tool direct sampling, nevertheless take a sample to deep soil, then need dig the bottom deeply, take a sample again, there is the soil environment cultivated in a pot of destruction, the problem of damage plant, some sampling tool can the disect insertion to soil, and take out soil, nevertheless mix with the soil on top layer easily at the in-process of taking out soil, and the sample is less, also there is the accuracy poor, the representativeness is poor, inhomogeneous, the big scheduling condition of error, final serious influence test effect.
Disclosure of Invention
The present invention is directed to a soil sampler and a potting tool that solves one or more of the problems of the prior art, and provides at least one useful alternative or creation.
The solution of the invention for solving the technical problem is as follows:
a soil sampler comprising: an outer sleeve; the length of the inner pushing cylinder is greater than that of the outer sleeve, one end of the inner pushing cylinder extends into the outer sleeve, one end of the inner pushing cylinder extending into the outer sleeve is a sampling end, one end of the inner pushing cylinder located outside the outer sleeve is an external end, a notch is formed in the side wall of the inner pushing cylinder and extends to a port of the sampling end, and a relative fixing piece is arranged between the outer sleeve and the inner pushing cylinder; the length of the push rod is greater than that of the inner push cylinder, and one end of the push rod is inserted into the inner push cylinder.
The technical scheme at least has the following beneficial effects: when soil needs to be sampled, the sampling end of the inner pushing cylinder is firstly pushed out of the outer sleeve, the depth of the inner pushing cylinder pushed out of the outer sleeve is adjusted according to the depth of the inner pushing cylinder to be inserted into the soil for sampling, then the outer sleeve and the inner pushing cylinder are mutually fixed by utilizing the relative fixing piece, the push rod is pushed to be flush with the sampling end of the inner pushing cylinder, so that the soil is not easy to enter the inner pushing cylinder when the sampling end of the inner pushing cylinder is inserted into an external basin body, when the inner pushing cylinder is inserted into the basin body, the inner pushing cylinder can be inserted from the top of the basin body or can be inserted into a preset hole on the side wall of the basin body, when the required depth is reached, the push rod is pulled out of the inner pushing cylinder, so that the sampling end of the inner pushing cylinder has a space capable of containing the soil, then the inner pushing cylinder is rotated, soil enters the inner pushing cylinder from the notch, finally the whole body is pulled out of the basin body, and, therefore, the soil in the inner pushing cylinder is pushed out, so that the soil can be conveniently sampled and analyzed, the soil sampling can be accurately carried out, the soil mixing at different positions in the operation process is reduced, the sampling quality is improved, and the final inspection accuracy is improved.
As a further improvement of the above technical solution, the relative fixing member includes a locking bolt, a plurality of first screw holes are formed in the outer side wall of the outer sleeve along the length direction of the outer sleeve, a plurality of second screw holes are formed in the outer side wall of the inner pushing cylinder along the length direction of the inner pushing cylinder, and the locking bolt is connected in any one of the first screw holes and any one of the second screw holes in a matching manner. After the inner push barrel is pushed out of the outer sleeve to a required length, the locking bolt is screwed into the first screw hole and then screwed into the second screw hole which is closest to the first screw hole on the inner push barrel, so that the position between the inner push barrel and the outer sleeve is kept relatively fixed, and when the insertion depth of the inner push barrel needs to be adjusted again, the locking bolt only needs to be screwed out.
As a further improvement of the technical scheme, the side wall of the inner pushing cylinder is provided with scale marks. The length of the inner pushing cylinder pushed out of the outer sleeve can be read through the scale marks.
As a further improvement of the technical scheme, the external end is provided with a first handle. When the inner pushing cylinder needs to be pushed, the first handle can be stressed, and the use is more convenient.
As a further improvement of the technical scheme, a second handle is arranged at one end of the push rod, which is positioned outside the inner push cylinder. When the push rod needs to be pushed, the second handle can be forced on, and the use is more convenient.
As a further improvement of the technical scheme, a sealing ring is arranged between the outer side wall of the push rod and the inner side wall of the inner push cylinder. When the push rod is used for pushing out soil in the inner push cylinder, the sealing ring can reduce the soil entering between the push rod and the inner push cylinder.
The invention also provides a potting tool, which comprises a pot body, wherein a plurality of sampling holes communicated with the inside of the pot body are formed in the side wall of the pot body, a first sealing plug is arranged in at least one sampling hole, the potting tool also comprises a soil sampler, and the sampling end can penetrate through the sampling holes and extend into the pot body.
This potted plant instrument has following beneficial effect: utilize the thief hole can conveniently fertilize the soil of the internal of basin, operations such as sample, the thief hole can distribute on the not co-altitude position of basin lateral wall, so can conveniently carry out the experiment operation to the soil of the internal different degree of depth of basin, when need not use the thief hole, utilize first sealing plug to cover the thief hole sealed, use the thief hole as needs, if when carrying out the soil sample, can open first sealing plug, and make the thief end of soil sampler pass the thief hole of this degree of depth and stretch into the basin internal, reducible damage to the plant.
As a further improvement of the technical scheme, the water sampling device further comprises a water sample conduit, wherein one end of the water sample conduit is a sampling end, the other end of the water sample conduit is a collecting end, a first filter screen is arranged in the sampling end, the sampling end can penetrate through the sampling hole and extend into the basin body, and the collecting end is provided with a second filter screen and a second sealing plug. The water sample pipe is used for collecting the water sample, and the filter screen at water sample pipe both ends is used for preventing earth infiltration and filtration water sample, will collect the end and insert the basin body after, open the second sealing plug, can collect the water sample promptly, when need not use, can close the second sealing plug, prevents the water sample pipe dropping liquid.
As a further improvement of the technical scheme, the invention also comprises an injection needle, wherein the injection needle is provided with a needle head, and one end of the needle head can penetrate through the sampling hole and extend into the basin body. When need applying liquid manure, open the first sealing plug on the thief hole, insert the basin body with the syringe needle of syringe needle in, utilize the syringe needle to the interior injection liquid manure of soil, use on combining the thief hole on different height positions, can carry liquid manure to soil in accurately.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic view of the overall internal structure of a soil sampler of the present invention;
FIG. 2 is a schematic view of the basin construction of the present invention;
fig. 3 is a schematic view of the internal structure of the water sampling pipe of the present invention.
In the drawings: 110-outer sleeve, 120-inner pushing cylinder, 121-notch, 130-push rod, 140-locking bolt, 150-first handle, 160-second handle, 200-basin body, 210-sampling hole, 300-water sampling conduit, 310-first filter screen, 320-second filter screen and 330-second sealing plug.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, a soil sampler includes: an outer sleeve 110; the length of the inner pushing cylinder 120 is greater than that of the outer sleeve 110, one end of the inner pushing cylinder 120 extends into the outer sleeve 110, one end of the inner pushing cylinder 120 extending into the outer sleeve 110 is a sampling end, one end of the inner pushing cylinder 120 located outside the outer sleeve 110 is an external end, a notch 121 is formed in the side wall of the inner pushing cylinder 120, the notch 121 extends to a port of the sampling end, and a relative fixing piece is arranged between the outer sleeve 110 and the inner pushing cylinder 120; a push rod 130 having a length greater than that of the inner push cylinder 120, wherein one end of the push rod 130 is inserted into the inner push cylinder 120.
From the above, when soil needs to be sampled, the sampling end of the inner pushing cylinder 120 is pushed out from the outer sleeve 110, the depth of the inner pushing cylinder 120 pushed out from the outer sleeve 110 is adjusted according to the depth of the soil to be inserted into the soil for sampling, then the outer sleeve 110 and the inner pushing cylinder 120 are fixed with each other by using the relative fixing members, the push rod 130 is pushed to be flush with the sampling end of the inner pushing cylinder 120, so that the soil is not easy to enter the inner pushing cylinder 120 when the sampling end of the inner pushing cylinder 120 is inserted into the externally-arranged pot body 200, when the sampling end is inserted into the pot body 200, the push rod 130 can be inserted from the top of the pot body 200, or can be inserted from a preset hole on the side wall of the pot body 200, when the required depth is reached, the push rod 130 is pulled out from the inner pushing cylinder 120, so that a space capable of containing the soil is arranged at the sampling end of the inner pushing cylinder 120, then the inner pushing cylinder 120 is rotated, and soil enters, finally, the whole body is pulled out of the pot body 200, and the push rod 130 is pushed towards the sampling end close to the inner push cylinder 120, so that the soil in the inner push cylinder 120 is pushed out, and the soil can be conveniently sampled and analyzed.
The relative fixing member mainly functions to keep the outer sleeve 110 and the inner pushing cylinder 120 relatively fixed, and includes a locking bolt 140, a plurality of first screw holes are formed in the outer side wall of the outer sleeve 110 along the length direction of the outer sleeve 110, a plurality of second screw holes are formed in the outer side wall of the inner pushing cylinder 120 along the length direction of the inner pushing cylinder 120, and the locking bolt 140 is connected to any one of the first screw holes and any one of the second screw holes in a matching manner. After the inner pushing cylinder 120 is pushed out of the outer sleeve 110 to a required length, the locking bolt 140 is screwed into the first screw hole and then screwed into the second screw hole closest to the first screw hole on the inner pushing cylinder 120, so that the position between the inner pushing cylinder 120 and the outer sleeve 110 is kept relatively fixed, and when the insertion depth of the inner pushing cylinder 120 needs to be adjusted, the locking bolt 140 only needs to be screwed out.
In order to accurately determine the length of the inner push cylinder 120 extending from the outer push cylinder, in the present embodiment, the side wall of the inner push cylinder 120 is provided with scale marks. The length of inner barrel 120 pushed out of outer barrel 110 can be read by the graduation marks.
In some embodiments, a first handle 150 is disposed on the outboard end. When the inner pushing cylinder 120 needs to be pushed, the first handle 150 can be forced on, and the use is more convenient.
In some embodiments, a second handle 160 is disposed at an end of the push rod 130 outside the inner push cylinder 120. When the push rod 130 needs to be pushed, the second handle 160 can be stressed, and the use is more convenient.
In order to reduce soil from entering between the push rod 130 and the inner push cylinder 120, in the present embodiment, a sealing ring is disposed between an outer side wall of the push rod 130 and an inner side wall of the inner push cylinder 120.
The invention also provides a potting tool, as shown in fig. 2, which comprises a pot body 200, wherein a plurality of sampling holes 210 communicated with the inside of the pot body 200 are arranged on the side wall of the pot body 200, a first sealing plug is arranged in at least one sampling hole 210, and the potting tool also comprises a soil sampler, wherein the sampling end can penetrate through the sampling holes 210 and extend into the pot body 200. Utilize the thief hole 210 can conveniently fertilize the soil in the basin body 200, operations such as sample, the thief hole 210 can distribute on the not co-altitude position of the basin body 200 lateral wall, so can conveniently carry out the experiment operation to the soil of the different degree of depth in the basin body 200, when need not use the thief hole 210, utilize first sealing plug to cover the thief hole 210 sealed, use the thief hole 210 as needs, if when carrying out the soil sample, can open first sealing plug, and make the thief end of soil sampler pass the thief hole 210 of this degree of depth and stretch into in the basin body 200, reducible damage to the plant.
As shown in fig. 3, the potting tool further includes a water sample conduit 300, one end of the water sample conduit 300 is a sampling end, the other end of the water sample conduit 300 is a collecting end, a first filter screen 310 is disposed in the sampling end, the sampling end can pass through the sampling hole 210 and extend into the pot body 200, and the collecting end is provided with a second filter screen 320 and a second sealing plug 330. The water sample conduit 300 is used for collecting a water sample, the filter screens at two ends of the water sample conduit 300 are used for preventing soil from permeating and filtering the water sample, the second sealing plug 330 is opened after the collecting end is inserted into the basin body 200, the water sample can be collected, when the water sample conduit does not need to be used, the second sealing plug 330 can be closed, the water sample conduit 300 is prevented from dripping, and the first filter screen 310 and the second filter screen 320 can be made of 100-mesh nylon meshes.
The potting tool also includes an injection needle having a needle head with one end that can pass through the sampling hole 210 and extend into the pot 200. When the water and fertilizer are needed to be applied, the first sealing plug on the sampling hole 210 is opened, the needle head of the injection needle is inserted into the pot body 200, the injection needle is used for injecting the water and fertilizer into the soil, the injection needle is combined with the sampling holes 210 at different height positions for use, and the water and fertilizer can be accurately conveyed into the soil.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims (9)

1. A soil sampler, characterized by: the method comprises the following steps:
an outer sleeve (110);
the length of the inner pushing cylinder (120) is greater than that of the outer sleeve (110), one end of the inner pushing cylinder (120) extends into the outer sleeve (110), one end of the inner pushing cylinder (120) extending into the outer sleeve (110) is a sampling end, one end of the inner pushing cylinder (120) located outside the outer sleeve (110) is an external end, a notch (121) is formed in the side wall of the inner pushing cylinder (120), the notch (121) extends to a port of the sampling end, and a relative fixing piece is arranged between the outer sleeve (110) and the inner pushing cylinder (120);
the length of the push rod (130) is greater than that of the inner push cylinder (120), and one end of the push rod (130) is inserted into the inner push cylinder (120).
2. A soil sampler according to claim 1, wherein: the relative mounting includes locking bolt (140), follow on the lateral wall of outer sleeve (110) the length direction of outer sleeve (110) is provided with the first screw of a plurality of, follow on the lateral wall of interior pushing cylinder (120) the length direction of interior pushing cylinder (120) is provided with a plurality of second screw, locking bolt (140) cooperation is connected in arbitrary one first screw and arbitrary one in the second screw.
3. A soil sampler according to claim 2, wherein: the side wall of the inner pushing cylinder (120) is provided with scale marks.
4. A soil sampler according to claim 1, wherein: the external end is provided with a first handle (150).
5. A soil sampler according to claim 1, wherein: and a second handle (160) is arranged at one end of the push rod (130) positioned outside the inner push cylinder (120).
6. A soil sampler according to claim 1, wherein: and a sealing ring is arranged between the outer side wall of the push rod (130) and the inner side wall of the inner push cylinder (120).
7. A potting tool, comprising: the soil sampler comprises a pot body (200), wherein a plurality of sampling holes (210) communicated with the inside of the pot body (200) are formed in the side wall of the pot body (200), a first sealing plug is arranged in at least one sampling hole (210), the soil sampler further comprises the soil sampler as claimed in any one of claims 1 to 6, and the sampling end can penetrate through the sampling holes (210) and extend into the pot body (200).
8. A potting tool as defined in claim 7, wherein: still include water sample pipe (300), the one end of water sample pipe (300) is the sample end, the other end of water sample pipe (300) is for collecting the end, be provided with first filter screen (310) in the sample end, the sample end can pass thief hole (210) and stretch into in the basin body (200), it is provided with second filter screen (320) and second sealing plug (330) to collect the end.
9. A potting tool as defined in claim 7, wherein: the flowerpot further comprises an injection needle, wherein the injection needle is provided with a needle head, and one end of the needle head can penetrate through the sampling hole (210) and extend into the flowerpot body (200).
CN202010702961.2A 2020-07-21 2020-07-21 Soil sampler and tool cultivated in a pot Pending CN111964950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010702961.2A CN111964950A (en) 2020-07-21 2020-07-21 Soil sampler and tool cultivated in a pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010702961.2A CN111964950A (en) 2020-07-21 2020-07-21 Soil sampler and tool cultivated in a pot

Publications (1)

Publication Number Publication Date
CN111964950A true CN111964950A (en) 2020-11-20

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528857A (en) * 2013-10-26 2014-01-22 桂林理工大学 Device for sampling surface flow under plant filter strip
CN103674607A (en) * 2013-12-05 2014-03-26 广东省生态环境与土壤研究所 Integrated apparatus used for potting test soil stratified sampling
CN203606178U (en) * 2013-12-12 2014-05-21 李丽 Wetland soil sampler
CN104453884A (en) * 2014-11-17 2015-03-25 北京林大林业科技股份有限公司 Potted plant soil and root system stratified sampling device and use method and application thereof
CN104634610A (en) * 2015-02-13 2015-05-20 平顶山市质量技术监督检验测试中心 Soil sampling device
CN206321459U (en) * 2016-11-07 2017-07-11 沈阳农业大学 The device of the soil liquid is gathered for rice plants pot experiment
CN107314911A (en) * 2017-08-31 2017-11-03 陈珊珊 A kind of small-sized sampler of soil test
CN209911003U (en) * 2019-02-22 2020-01-07 江苏省苏力环境科技有限责任公司 Convenient to use's soil monitoring is with circular-like geotome
CN111189666A (en) * 2020-01-07 2020-05-22 青岛农业大学 Investigation method for occurrence quantity and occurrence rule of soil living pests

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528857A (en) * 2013-10-26 2014-01-22 桂林理工大学 Device for sampling surface flow under plant filter strip
CN103674607A (en) * 2013-12-05 2014-03-26 广东省生态环境与土壤研究所 Integrated apparatus used for potting test soil stratified sampling
CN203606178U (en) * 2013-12-12 2014-05-21 李丽 Wetland soil sampler
CN104453884A (en) * 2014-11-17 2015-03-25 北京林大林业科技股份有限公司 Potted plant soil and root system stratified sampling device and use method and application thereof
CN104634610A (en) * 2015-02-13 2015-05-20 平顶山市质量技术监督检验测试中心 Soil sampling device
CN206321459U (en) * 2016-11-07 2017-07-11 沈阳农业大学 The device of the soil liquid is gathered for rice plants pot experiment
CN107314911A (en) * 2017-08-31 2017-11-03 陈珊珊 A kind of small-sized sampler of soil test
CN209911003U (en) * 2019-02-22 2020-01-07 江苏省苏力环境科技有限责任公司 Convenient to use's soil monitoring is with circular-like geotome
CN111189666A (en) * 2020-01-07 2020-05-22 青岛农业大学 Investigation method for occurrence quantity and occurrence rule of soil living pests

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