CN107505160A - A kind of sample-taker device of appearance uniform solid material - Google Patents
A kind of sample-taker device of appearance uniform solid material Download PDFInfo
- Publication number
- CN107505160A CN107505160A CN201710688873.XA CN201710688873A CN107505160A CN 107505160 A CN107505160 A CN 107505160A CN 201710688873 A CN201710688873 A CN 201710688873A CN 107505160 A CN107505160 A CN 107505160A
- Authority
- CN
- China
- Prior art keywords
- sampling
- sample
- sampler
- action bars
- bung
- 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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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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
Abstract
The invention provides a kind of sample-taker device of the solid material of appearance uniform, is made up of two symmetrical support arms and a sample bucket, is aided with the action bars of sampling.The sample-taker device can be sampled to the solid material of arbitrary target area, without the potential interference to sampling result come because of sampler moving belt, ensure that the true and reliable of sampling result, representative so as to possess due result.
Description
Technical field
This patent belongs to production control field, there is provided the solid material or solid product of appearance uniform refer on a production line
Determine the sample-taker device of position sampling.
Background technology
The production of the solid material, solid product of appearance uniform devises the every field of life production, at the same time
Sampling is also to compare commonplace feelings.Requirement of the GMP standard samples annex to sampling appliance is as follows：(1) various pipettes, small
Cup, beaker, Changshao, funnel etc. can be used for the liquid for taking low viscosity, should avoid using glassware as far as possible.Highly viscous liquid
Can made of suitable inert material sampling appliance.It is powdered to use the samplings such as spatula, spoon, sampling pricker with granular solids.Nothing
The sampling of fungus material must be carried out aseptically.(2) all instruments and equipment should be made up of inert material and can keep clean
Only.It should fully be cleaned after use, dry, and be stored in clean environment, if necessary, using preceding with water or appropriate solvent drenches
Wash, dry.All instruments and equipment must all have written defined cleaning regulation and record.The cleaning behaviour of sampling instrument should be proved
It is sufficiently effective as code.It is achievement in research of the recent years on thief sampler below.
29 days 09 month, Guizhou University Lee Longjiang etc. 2015 year《A kind of thief sampler》(application number：201520761353.3、
201510631263.7) a kind of thief sampler, including thief rod are disclosed, the thief rod is hollow-core construction, in thief rod
Outer wall is provided with longitudinal shallow slot along thief rod centerline direction, annular shallow slot group is set on the outer wall of thief rod, in ring
Groove is set on thief rod wall between shape shallow slot group and the groove connects with the hollow part of thief rod, thief sampler lid is enclosed on
Coordinate on thief rod between annular shallow slot group and with groove.
Filed in 25 days December in 2015 of Chongqing Jin He mosquito-repellent incenses Products Co., Ltd Zhou Yuxiang《Powder material sampler》
(application number：201510985815.4) a kind of powder material sampler is disclosed, to realize the controllable of sampling quantity.Including vertical
Funnel, the lower section of hopper outlet are provided with horizontal positioned rectilinear orbit, sampling box have been slidably connected on rectilinear orbit, sampling box
It is open tapered and is located at horizontal plane, the A/F of sampling box gradually increases on the length direction of rectilinear orbit, sampling box
Side be provided with horizontal cylinder, the piston rod of cylinder couples with sampling box, the axis of piston rod and the length side of rectilinear orbit
To parallel, the bottom of sampling box is provided with sampling outlet, and sampling outlet connection has feeding tube.With continuing to move to for sampling box,
It is open area corresponding with hopper outlet can be increasing, is also achieved that the control of sampling quantity.
The auspicious select metallurgy Co., Ltd Xiao Zhi in Hunan applies for red on 06 12nd, 2015《Thief sampler》(application number：
201520404236.1) a kind of thief sampler is disclosed, including probe and its hollow probe tube of top, probe tube are divided into two
Individual half column, two attached column physical efficiencys are by the rotating shaft rotating open-close of the two junction, identical in the inner chamber of two half columns
Position be arranged in parallel some double of disk spacers.The utility model will not be stuck by powder, can get each aspect difference powder, enter
And analyze each aspect situation and analysed for powder whether batch mixing is uniform.When taking comprehensive sample, equal amount system can be taken to integrate sample per chamber,
Need not division again.
Holding group Hebei Yongfeng pharmaceutcal corporation, Ltd Han Wei beautiful jades of stone medicine etc. are applied on 02 02nd, 2016《A kind of pharmaceutical purpose
Thief sampler》(application number：201620101979.6) a kind of pharmaceutical purpose thief sampler, including interior bar and outer tube are disclosed,
The interior bar is socketed on the inside of the outer tube, and gap is left between interior bar and outer tube；The outer tube include body and with the pipe
The end socket of body clamping, charging aperture is provided with the tube wall of the end socket, state and one end away from end socket is provided with spacing hole on body
Road；The interior bar includes handle, connecting rod and the sampling head set gradually, and the handle is integrally formed with the connecting rod, institute
State connecting rod and the sampling head clamping；Storage sample groove is provided with the sampling head, the connecting rod middle part overstriking forms occupy-place
Cylinder, the occupy-place cylinder are provided with spacing preiection, and the spacing preiection passes through spacing duct, and is transported along the spacing duct
It is dynamic.
On December 18th, 2014 such as Cai Yan states of Asia silicon industry (Qinghai) Co., Ltd apply《A kind of comprehensive solid powder takes
Sample device》(application number：201420803843.0) it is related to a kind of comprehensive solid powder sampler, including one end is provided with material outlet
And the other end is provided with made of the stainless steel of sampling probe in hollow body and the foldable reinforcing handle being located on the body
Hand；The center of the foldable reinforcing handle is provided with the material outlet；The sampling probe is provided with sample tap；Its feature exists
In：The sampling probe is connected with material plug by interface, and the material plug is connected with the body；On the outer wall of the body
Provided with scale.
The action bars that traditional thief sampler includes sampling shell and is placed in sampling housing, is fixed in one end of operation sense
There is a sliding block, during sampling, material is hauled out by sliding block, can thus produce shearing and the friction destruction to material, changes material
Property, cause sampling inaccurate.There is a kind of sampler at present, using sampling groove generation sampling sliding block, sampler is welded on feeding pipe
On, sample tap is in feeding pipe, and upward, material can be entered in sampling groove sample tap by sample tap, although this design avoids
Shearing and friction destruction to material, so as to change material properties, but because sample tap is always in feeding pipe, do not sampling
When, material can be trapped on sampling groove, cause material situation in taken material and non-instant feeding pipe, equally cause sampling not
Standard, and when material is entered in sampling housing by sample tap, activity of the sampling groove in sampling housing can be had an impact,
Sampling housing even can be blocked.
It is sampled for the solid material of designated area, is a kind of essential sampling mode of production detection.It is comprehensive
From the point of view of closing, it is necessary to develop a kind of solid sampler for the sampling that can realize designated area, its emphasis prevents sampler
The sample interference in the non-sampling region that strenuous exercise or other factors in motion process, in sampling process bring.
The content of the invention
In order to realize that the solid material to designated area is sampled, it is necessary to which consideration avoids non-sampling area to greatest extent
The potential interference to sample that motion of the material and sampler in domain before and after sampling operation is brought.Based on such consideration,
It is improved on the basis of existing handheld sampler, it is ensured that in the front and rear sampler motion process of sampling, sampler dress
It is penetrating to put for material, does not cause the unexpected flowing of object material.It is after having arrived sampling region, sampler is closed, from
And realize the sampling to the solid material of presumptive area.In addition, it is considered however that the convenience of solid material operation.
Accompanying drawing and its explanation.Fig. 1 is the schematic diagram of the sample-taker device of the appearance uniform solid material of this patent, its structure
Composition is described as follows.
(1) symmetrical support arm.For supporting whole sample-taker device, stablize the operation to taking poplar action bars.
(2) sample bucket.For holding got sample, and ensure that it is not disturbed by other non-sampling materials.
(3) action bars.Sample-taker device is operated, in sampler motion process, controls the opening of the sample bucket of sampler
With it is penetrating, avoid the unnecessary motion of solid material, reduce the interference to sampling.After reaching sampling region, pass through action bars
Enclosed sampling is same, is also achieved that the sampling of the object material to running into sampling.The bottom of action bars is (close to the position of lower bung
Put) it is I-shaped, the both ends of " work " word bottom are fixed by the fixed screw being fixed on lower bung respectively, and ensure it
The motion of action bars is synchronous with the motion of lower bung.
(4) can activity bung.The bung up and down of sampler all can be movable, unlike, the fortune of upper bung
Dynamic controlled by sampler motion conditions in itself, and the motion conditions of lower bung have action bars to control.Downwards
Action bars is ejected, lower bung is opened.Action bars is tensed upwards, then closed lower bung.
Embodiment.
Be below by the solid sampler device of simulation come discuss the composition of the solid sampler device of this patent and
Use process.
Part I：The composition of solid sampler device.
Material requirement：The solid sampler device used as general industry or agricultural production, its material are in general
Cast iron quality, as the food either use of the use of pharmaceutical production or the requirement of other high cleaning degree, it is required to sampler
Whole materials be stainless steel.Whether which kind of material, it is from being required to during ensuring use sample-taker device not
It is scattered surface mass and the material of sampling is polluted or influenceed.
The structure composition of sampler.
(1) symmetrical support arm.For supporting whole sample-taker device, stablize the operation to taking poplar action bars.
(2) sample bucket.For holding got sample, and ensure that it is not disturbed by other non-sampling materials.
(3) action bars.Sample-taker device is operated, in sampler motion process, controls the opening of the sample bucket of sampler
With it is penetrating, avoid the unnecessary motion of solid material, reduce the interference to sampling.After reaching sampling region, pass through action bars
Enclosed sampling is same, is also achieved that the sampling of the object material to running into sampling.The bottom of action bars is (close to the position of lower bung
Put) it is I-shaped, the both ends of " work " word bottom are fixed by the fixed screw being fixed on lower bung respectively, and ensure it
The motion of action bars is synchronous with the motion of lower bung.
(4) can activity bung.The bung up and down of sampler all can be movable, unlike, the fortune of upper bung
Dynamic controlled by sampler motion conditions in itself, and the motion conditions of lower bung have action bars to control.Downwards
Action bars is ejected, lower bung is opened.Action bars is tensed upwards, then closed lower bung.
The bung of sampler is that both sides are fixed on sample bucket, and centre can carry out living up and down according to the needs of sampling
It is dynamic.
Part II：The operation instruction of solid sampler device.
Solid sampler operation before sampling.The bottom position that will be indicated on action bars top to support arm, so as to sample
The lower bung of device device is opened.Lower bung is opened, the exclusion to solid material in sampler moving process is greatly reducing, subtracts
The motion of material is lacked.Meanwhile material may also pass through sample bucket, upper bung is opened.Come for the material in non-sampling region
Say, would not remain in sampler, so as to be interfered to the sample taken.That is, before sampling operation, entirely
Sample bucket is exploitation, is penetrating.
Sampling operation.After reaching predetermined sampling region, action bars is pulled upwardly, now the lower bung of enclosed sampling bucket.
So, sampling the material in region will be retained in sample bucket.Realize the operation of sampling.
Transfer after sampling.Sample it is closed after, sampler back moves.Now, the lower bung of sampler is because operation
The tension of bar and keep closed.And upper bung is then because the reaction force of solid material keeps closed.In whole moving process, Gu
The good wave current of body material with, does not have mass transfer, sample also avoids unclassified stores in sampling with the solid material of outside
Interference.
Claims (4)
1. a kind of sample-taker device of the solid material of appearance uniform, it is made up of two symmetrical support arms and a sample bucket,
It forms structure and included：（1）Symmetrical support arm；（2）Sample bucket；（3）Action bars；（4）Can activity bung.
2. press claim 1, the sampling operation bar of solid sampler is " work " shape structure, the both sides of its bottom respectively with lower bucket
Lid is connected by mobilizable fixed screw.
3. pressing claim 2, the connection quantity of the action bars bottom of solid sampler is corresponding with the piecemeal quantity of lower bung.
4. pressing claim 1, the lower bung of solid sampler can have 2-12 uniform piecemeals, preferably 2-4 size one
The piecemeal of cause, it is characterised in that it is connected to what is connect with sample bucket periphery, and middle position can activity by sampler action bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688873.XA CN107505160A (en) | 2017-08-13 | 2017-08-13 | A kind of sample-taker device of appearance uniform solid material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688873.XA CN107505160A (en) | 2017-08-13 | 2017-08-13 | A kind of sample-taker device of appearance uniform solid material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107505160A true CN107505160A (en) | 2017-12-22 |
Family
ID=60690868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710688873.XA Pending CN107505160A (en) | 2017-08-13 | 2017-08-13 | A kind of sample-taker device of appearance uniform solid material |
Country Status (1)
| Country | Link |
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| CN (1) | CN107505160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485050A (en) * | 2020-12-22 | 2021-03-12 | 孙鑫 | Soil sampling device for soil detection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202757797U (en) * | 2012-07-13 | 2013-02-27 | 中交第二航务工程局有限公司 | Mud sampling device |
| CN203011739U (en) * | 2013-01-18 | 2013-06-19 | 湖北中烟工业有限责任公司 | Sampling tube of perfume mixing jar |
| CN203275123U (en) * | 2013-04-15 | 2013-11-06 | 上海勘测设计研究院 | Sediment observer |
| CN104729881A (en) * | 2015-02-13 | 2015-06-24 | 中铁第四勘察设计院集团有限公司 | Water quality monitoring sampling device |
| CN105784422A (en) * | 2014-12-22 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Efficient sampler |
-
2017
- 2017-08-13 CN CN201710688873.XA patent/CN107505160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202757797U (en) * | 2012-07-13 | 2013-02-27 | 中交第二航务工程局有限公司 | Mud sampling device |
| CN203011739U (en) * | 2013-01-18 | 2013-06-19 | 湖北中烟工业有限责任公司 | Sampling tube of perfume mixing jar |
| CN203275123U (en) * | 2013-04-15 | 2013-11-06 | 上海勘测设计研究院 | Sediment observer |
| CN105784422A (en) * | 2014-12-22 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Efficient sampler |
| CN104729881A (en) * | 2015-02-13 | 2015-06-24 | 中铁第四勘察设计院集团有限公司 | Water quality monitoring sampling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485050A (en) * | 2020-12-22 | 2021-03-12 | 孙鑫 | Soil sampling device for soil detection |
| CN112485050B (en) * | 2020-12-22 | 2022-06-28 | 云南坤发环境科技有限公司 | Soil sampling device for soil detection |
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Application publication date: 20171222 |
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| WD01 | Invention patent application deemed withdrawn after publication |