CN106525498A - Easy quantitative sampling device for inhomogeneous powder - Google Patents

Easy quantitative sampling device for inhomogeneous powder Download PDF

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Publication number
CN106525498A
CN106525498A CN201611168387.7A CN201611168387A CN106525498A CN 106525498 A CN106525498 A CN 106525498A CN 201611168387 A CN201611168387 A CN 201611168387A CN 106525498 A CN106525498 A CN 106525498A
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CN
China
Prior art keywords
handle
extension rod
sampling
pole
closing
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.)
Pending
Application number
CN201611168387.7A
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Chinese (zh)
Inventor
熊宏启
郭连军
孙厚广
张大宁
潘鹏飞
栾丽华
徐冬林
徐振洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ansteel Mining Co Ltd
Angang Group Mining Co Ltd
Original Assignee
Angang Group Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Angang Group Mining Co Ltd filed Critical Angang Group Mining Co Ltd
Priority to CN201611168387.7A priority Critical patent/CN106525498A/en
Publication of CN106525498A publication Critical patent/CN106525498A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12Dippers; Dredgers

Abstract

The invention provides an easy quantitative sampling device for inhomogeneous powder, and belongs to the fields of mines and exploration. The device comprises a sampler for clamping the inhomogeneous powder, a first connection rod, a second connection rod, a first extension rod, a second extension rod, a handle open-close rotation support rod, a handle and a spring. Samples are accurately taken, wherein a volume of a cone cylinder is designed according to basic requirements for sampling volume of an iron ore volume weight and grade test sample, quantitative sampling is conducted in each blasthole at one time, and working efficiency is improved. The cone cylinder has a length adaptive to the height of rock debris, and uniform sampling can be conducted along the stacking depth; point sampling of a traditional sampling shovel is changed into column sampling, and the representativeness of a sample is greatly improved; the handle height and operation mode of the sampling device conform to the man-machine engineering principle, workers do not need to continuously bend down to take samples any more, and the acknowledged labor intensity is greatly reduced; the representativeness of the sampled sample is improved so that the use ratio of mining resources can be improved, accurate information is provided for scientific proportioning, and accordingly great economic benefits are brought to the mines.

Description

A kind of convenient quantitative sampling device of heterogeneity powder
Technical field
The invention belongs to mine and drilling field, and in particular to a kind of convenient quantitative sampling device of heterogeneity powder.
Background technology
In surface mine production, in order to accurately determine extracted ore grade, will bore from each drilling before every separate explosion Certain sample ore is taken in the rock dust for going out, for chemically examining the grade of ore;Present sampling method is that sampling workman is existed with little scoop Two to three shovels are arbitrarily taken in drilling cuttings heap, 100 grams or so is estimated, is mounted in stand-by in sample bag;There is following drawback in such way:
1) it is, representative poor with scoop grab sample;
As shown in figure 1, the accumulation level of well cuttings is drilled down into drill bit, drilling cuttings is constantly blown up, drilling Innermost talus deposit is topmost;In order to accurately obtain average grade of the ore body along depth direction, need from debris cone Layering collection sample, carries out assay after uniform mixing from top to bottom.But the way in reality is sample man only with sampling Shovel takes some landwaste at random as sample, seldom samples in different depth, this have the consequence that sample representativeness is poor, it is impossible to generation Average grade of the table along depth direction, the management of the extreme influence mine grade of ore and the scientific and reliability with ore deposit production;
2), sample man's high labor intensive;
Large surface mine almost has bursting work daily, and each Loose Blasting hole count tens at least is at most up to a hundred individual, Each blasthole is intended to sampling.By current sample mode, sample man bends over to sample packing, and a stope is got off, and usually tires out Soreness of waist and ache in legs;
3), sample quantitative inaccurate;
Chemical examination require each example weight 100 can left and right, but existing little spades sampling metering d is inaccurate.If landwaste Surface harden, need with scoop first peel off surface scleroma layer sample again, when it is many when it is few, affect sampling efficiency.
The content of the invention
For the deficiencies in the prior art, the present invention proposes a kind of convenient quantitative sampling device of heterogeneity powder, to reach Science, the accuracy of sampling are improved, mitigates the purpose of the labour intensity of workman.
A kind of convenient quantitative sampling device of heterogeneity powder, the device include:For gripping taking for heterogeneity powder Sample device, first connecting rod, second connecting rod, the first extension rod, the second extension rod, handle opening and closing rotate pole, handle and bullet Huang;
Wherein, described sampler is included on cylindrical portion and conical section, cylindrical portion lower end and conical section End is fixedly connected;When heterogeneity powder is gripped, sampler prolongs cylinder axis and symmetrically opens for two parts cavity, i.e., and the One sampling cavity and the second sampling cavity;
The first sampling cavity upper end is fixedly connected one end of first connecting rod, and the second sampling cavity upper end is fixedly connected the One end of two connecting rods, cross-articulation between first connecting rod and second connecting rod, the other end of first connecting rod are hinged the first extension rod One end, the other end of second connecting rod are hinged one end of the second extension rod, and the other end hinged handle opening and closing of the first extension rod is rotated One end of pole, and the opening and closing of the first extension rod vertical handle rotates pole, the other end hinged handle opening and closing of the second extension rod turns Dynamic pole, and the opening and closing of the second extension rod vertical handle rotates pole;Described handle one end is fixedly connected the second extension rod, and Handle and handle opening and closing rotate and bullet Huang are provided between pole.
The second described extension rod, which is opened and closed the pin joint rotated between pole with handle, positioned at the second extension rod and hand Handle opening and closing is rotated between the pin joint and bullet Huang fixing point between pole.
The distance between described handle, itself and the fixing point between the second extension rod, with the second extension rod upper end, according to Depending on user's palm opens distance.
Described handle, its other end, i.e. tail end are additionally provided with handle restraining, for binding handle opening and closing rotation Bar.
High 6cm~the 8cm of described cylindrical portion, diameter 3cm, the high 2.4cm~2.6cm of conical section, 60 ° of cone angle~ 65 °, conehead to handle height 18cm~82cm.
Advantage of the present invention:
1), precisely sample, cone cylinder appearance is designed according to the unit weight of iron ore and grade sample for test sampling amount basic demand Product, quantitative sampling of each blasthole improve operating efficiency;
2), cone cylinder, can be along uniform depth sampling be piled up, traditional sampling shovel with the length being adapted to height with landwaste " point sampling " change into " post sampling ", greatly improve the representativeness of sample;
3), sampler handle height and mode of operation meet the principle of human factor engineering, workman without sampling of continuously bending over again, Generally acknowledged labour intensity is alleviated greatly;
4) raising for sampling sample representativeness can be greatly improved mine resources utilization rate, provide accurately letter for scientific proportioning Breath, so as to bring great economic benefit for mine.
Description of the drawings
Fig. 1 piles up schematic diagram for the heterogeneity powder of an embodiment of the present invention;
Heterogeneity powder convenient quantitative sampling device closure state schematic diagrames of the Fig. 2 for an embodiment of the present invention;
Heterogeneity powder convenient quantitative sampling device open configuration schematic diagrames of the Fig. 3 for an embodiment of the present invention;
Sampler closure state schematic diagrames of the Fig. 4 for an embodiment of the present invention;
Sampler open configuration schematic diagrames of the Fig. 5 for an embodiment of the present invention;
Fig. 6 is the sampler A of an embodiment of the present invention to profile.
Specific embodiment
Below in conjunction with the accompanying drawings an embodiment of the present invention is described further.
In the embodiment of the present invention, as shown in Figures 2 and 3, the convenient quantitative sampling device of heterogeneity powder includes:For pressing from both sides The sampler 1 of negated uniformity powder, first connecting rod 2, second connecting rod 3, the first extension rod 4, the opening and closing of the second extension rod 5, handle Rotate pole 6, handle 7 and bullet Huang 8;Wherein, as shown in figure 4, described sampler 1 includes cylindrical portion 1-1 and cone portion Divide 1-2, cylindrical portion 1-1 lower end is fixedly connected with conical section 1-2 upper ends;When heterogeneity powder is gripped, sampler Prolong cylinder axis symmetrically to open for two parts cavity, as shown in figure 5, the i.e. first sampling cavity 1-3 and the second sampling cavity 1-4;
In the embodiment of the present invention, the first sampling cavity 1-3 upper ends are fixedly connected one end of first connecting rod 2, the second sampling cavity Body 1-4 upper ends are fixedly connected one end of second connecting rod 3, cross-articulation between first connecting rod 2 and second connecting rod 3, first connecting rod 2 The other end is hinged one end of the first extension rod 4, and the other end of second connecting rod 3 is hinged one end of the second extension rod 5, the first extension rod 4 other end hinged handle opening and closing rotates one end of pole 6, and 4 vertical handle of the first extension rod is opened and closed and rotates pole 6, and second The other end hinged handle opening and closing of extension rod 5 rotates pole 6, and the opening and closing of 5 vertical handle of the second extension rod rotates pole 6;It is described 7 one end of handle be fixedly connected the second extension rod 5, and rotate in handle 7 and handle opening and closing and be provided with bullet Huang 8 between pole 6;The Two extension rods 5 and handle opening and closing rotate the pin joint between pole 6, positioned at the second extension rod 5 and handle opening and closing rotate pole 6 it Between pin joint and bullet Huang 8 fixing points between;7 other end of handle, i.e. tail end are additionally provided with 7 restraining 9 of handle, for binding hand Handle opening and closing rotates pole 6.
In the embodiment of the present invention, using Human Engineering Principle, the device design ensures that operation handle highly meets mostly The custom of number people needs;As shown in Fig. 2 during 1 closure state of sampler, 1 height of sampler is 95mm, and conical section 1-2 is highly For 26.5mm, cone angle is 60 °, and cylindrical portion section radius are 15mm, and first connecting rod 2 or second connecting rod 3 are Dao sampling cavity body in Lateral edges distance is 8mm, and between first connecting rod 2 and second connecting rod 3, angle is 16 °, is cut with scissors between first connecting rod 2 and second connecting rod 3 Contact is 27.5 to 1 upper end of sampler distance, and between first connecting rod 2 and the first extension rod 4, pin joint is to 1 upper end distance of sampler For 55mm, the first extension rod 4 is opened and closed the pin joint and the second extension rod 5 of rotation pole 6 with handle and handle opening and closing rotates pole 6 The distance between pin joint be 15mm, handle opening and closing rotates the pin joint of pole 6 and handle be opened and closed rotate 6 tail end of pole away from From for 80mm, it is 10cm that handle opening and closing rotates the horizontal range between pole 6 and handle 7.As shown in fig. 6, sampler 1 opens shape During state, between the first sampling cavity 1-3 and the second sampling cavity 1-4, distance is 6.8mm;Angle between connecting rod axis and vertical line It is 23 °;Conehead opens distance for 30mm.
In the embodiment of the present invention, using level and vertical sliding motion structure at handle 7, it is ensured that half cone cylinder freely open and under Pressure insertion debris cone;Take between two and half cone cylinders, it is ensured that the effective folding of cone cylinder;During sampling, conehead open-angle 6-8 ° of degree, makes conehead sampling diameter consistent with cone cylinder diameter, so as to ensure to sample along uniform depth;
In the embodiment of the present invention, sampler material is intensity height, the aluminum alloy material of light weight;Cone cylinder can be closed by two The half cone cylinder composition for closing, cone cylinder integrally can be by punch forming.
Operating instruction:
Step 1, when sampler be in off working state when:Down operation handle is bound together using handle band, Prevent handle from opening under the action of the spring, cause sampling cone cylinder to be opened, make cone cylinder be easy to carry from dynamic in closure;
Step 2, when sampler is sampled in off working state:Handle band is removed from handle by operator, hand Handle under the action of the spring, opens automatically, and drives sampling cone cylinder to open up into sampling angle;
Step 3, sampling cone cylinder is stood on into debris cone sample position, press down at handle and connecting rod, insert cone cylinder In landwaste;
Step 4, one hand tighten up lower handle, while sampler is proposed, at this moment sample cone cylinder and close and take sampling out of Landwaste;
Step 5, sampling cone cylinder is put in sample sack, release handle then spring driving handle drives cone cylinder to open, rock Sample is fallen in bag, completes primary sample.

Claims (5)

1. the convenient quantitative sampling device of a kind of heterogeneity powder, it is characterised in that the device includes:For gripping heterogeneity The sampler of powder, first connecting rod, second connecting rod, the first extension rod, the second extension rod, handle opening and closing rotate pole, handle and Spring;
Wherein, described sampler includes cylindrical portion and conical section, and cylindrical portion lower end is solid with conical section upper end It is fixed to connect;When heterogeneity powder is gripped, sampler prolongs cylinder axis and symmetrically opens and takes for two parts cavity, i.e., first Sample cavity and the second sampling cavity;
The first sampling cavity upper end is fixedly connected one end of first connecting rod, and the second sampling cavity upper end is fixedly connected the second company One end of bar, cross-articulation between first connecting rod and second connecting rod, the other end of first connecting rod are hinged one end of the first extension rod, The other end of second connecting rod is hinged one end of the second extension rod, and the other end hinged handle opening and closing of the first extension rod rotates pole One end, and the opening and closing of the first extension rod vertical handle rotates pole, the other end hinged handle opening and closing of the second extension rod rotates pole, And second extension rod vertical handle opening and closing rotate pole;Described handle one end is fixedly connected the second extension rod, and handle with Handle opening and closing to be rotated and be provided with spring between pole.
2. the convenient quantitative sampling device of heterogeneity powder according to claim 1, it is characterised in that described second prolongs Stock, which is opened and closed the pin joint rotated between pole with handle, rotates between pole positioned at the second extension rod and handle opening and closing Between pin joint and spring attachment point.
3. the convenient quantitative sampling device of heterogeneity powder according to claim 1, it is characterised in that described handle, The distance between itself and the fixing point between the second extension rod, with the second extension rod upper end, distance is opened according to user's palm Depending on.
4. the convenient quantitative sampling device of heterogeneity powder according to claim 1, it is characterised in that described handle, Its other end, i.e. tail end are additionally provided with handle restraining, rotate pole for binding handle opening and closing.
5. the convenient quantitative sampling device of heterogeneity powder according to claim 1, it is characterised in that described cylinder High 6cm~the 8cm in part, diameter 3cm, the high 2.4cm~2.6cm of conical section, 60 °~65 ° of cone angle, conehead to handle height 18cm ~82cm.
CN201611168387.7A 2016-12-16 2016-12-16 Easy quantitative sampling device for inhomogeneous powder Pending CN106525498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611168387.7A CN106525498A (en) 2016-12-16 2016-12-16 Easy quantitative sampling device for inhomogeneous powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611168387.7A CN106525498A (en) 2016-12-16 2016-12-16 Easy quantitative sampling device for inhomogeneous powder

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887690A (en) * 2019-12-02 2020-03-17 泰州诺盟新材料科技有限公司 Intelligent sampling device for mineral products
CN111487088A (en) * 2020-04-13 2020-08-04 河海大学 Urban drainage pipeline sediment in-situ sampling device
CN114371031A (en) * 2021-12-21 2022-04-19 江苏德邦多菱健康科技有限公司 Tricalcium phosphate fluency initial detection device and method capable of sampling at multiple points

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Publication number Priority date Publication date Assignee Title
CN101532923A (en) * 2009-03-17 2009-09-16 环境保护部南京环境科学研究所 River sediment sampler
CN203881563U (en) * 2014-06-20 2014-10-15 孙晓虎 Fixed point long-term mine site geological structure collection device
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
CN205228860U (en) * 2015-12-05 2016-05-11 中国科学院测量与地球物理研究所 Soil sampler
CN205562225U (en) * 2016-05-09 2016-09-07 孙健 Industry sewage sampling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101532923A (en) * 2009-03-17 2009-09-16 环境保护部南京环境科学研究所 River sediment sampler
CN203881563U (en) * 2014-06-20 2014-10-15 孙晓虎 Fixed point long-term mine site geological structure collection device
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
CN205228860U (en) * 2015-12-05 2016-05-11 中国科学院测量与地球物理研究所 Soil sampler
CN205562225U (en) * 2016-05-09 2016-09-07 孙健 Industry sewage sampling device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887690A (en) * 2019-12-02 2020-03-17 泰州诺盟新材料科技有限公司 Intelligent sampling device for mineral products
CN111487088A (en) * 2020-04-13 2020-08-04 河海大学 Urban drainage pipeline sediment in-situ sampling device
CN111487088B (en) * 2020-04-13 2022-02-11 河海大学 Urban drainage pipeline sediment in-situ sampling device
CN114371031A (en) * 2021-12-21 2022-04-19 江苏德邦多菱健康科技有限公司 Tricalcium phosphate fluency initial detection device and method capable of sampling at multiple points
CN114371031B (en) * 2021-12-21 2022-10-28 江苏德邦多菱健康科技有限公司 Tricalcium phosphate fluency initial detection device and method capable of sampling at multiple points

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Application publication date: 20170322

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