CN204027866U

CN204027866U - A kind of novel powder sampler

Info

Publication number: CN204027866U
Application number: CN201420195961.8U
Authority: CN
Inventors: 巩卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-21
Filing date: 2014-04-21
Publication date: 2014-12-17
Anticipated expiration: 2024-04-21

Abstract

The utility model discloses a kind of novel powder sampler, comprise internal lining pipe and outer tube, on internal and external casing, be equipped with sample holes.Described sample holes is spiral arrangement, has solved the meticulous or moisture of sample granularity when larger, lower specimen extract less than, sample under-represented problem.When sampler is inserted downwards, sample holes is closure state, by internal lining pipe rotation 90 degree, the sample holes of offering in internal and external casing overlaps, sample holes is opened, and sample flows into sampler, the thin or larger sample of humidity to part powder size, through all around rocking, the sample in each orientation also can fall in the middle of the internal lining pipe of sampler relatively uniformly.After sampling finishes, then it is closed by sampler sample holes to rotate 90 degree; Sampler is poured out sample after taking out from container bag from internal lining pipe top open part.Described sampler is inside and outside through polishing, without dead angle, and simple and fast, scientific and efficient, is the sampling utensil that quality inspection staff is desirable.

Description

A kind of novel powder sampler

Technical field

The utility model relates to a kind of sampler, especially a kind of novel powder sampler.

Background technology

Powder sampler is the sampling utensil that inspection and quarantine department is conventional.At present, domestic metal, nonmetal mineral product powder or the granule sample extracting in ton dress container bag, is all to take grain sampling pricker or shaft-like sampler as main conventionally.Select grain to extract mineral products powder or granule sample with sampling pricker, although there is feature fast, but sampling depth is limited, middle and lower part is difficult for getting while extracting, directly poking container bag sampling meeting makes troubles to transportation, and sampling has the drawbacks such as inhomogeneous, representative bad, bring very big risk and hidden danger can to the accuracy detecting.

Although the shaft-like sampler that some units are used has at present carried out partly improving, taked bushing type, and punching up and down, seem theoretically solved bottom extract less than problem, but in real work, we find most mineral products powder or granule sample, owing to containing, certain moisture or granularity are thinner, when reality extracts, sample still can not flow in sampler very smoothly, and will just can be drawn into by rocking up and down, existing perforate sampler in upright arrangement because of perforate be on same direction face, when rocking sampler because top amplitude is large, bottom amplitude is little, the actual sample that falls into sampler, the overwhelming majority is still got off from top, still there is no well to solve the inhomogeneous problem of sampling, to quality inspection work, bring risk and hidden danger.

Summary of the invention

For solving an above existing difficult problem, the utility model discloses a kind of novel powder sampler, comprise internal lining pipe and outer tube, on internal and external casing, be equipped with sample holes.

Described sample holes has broken through traditional " one " font and has arranged, be spiral arrangement, solved the meticulous or moisture of sample granularity when larger, lower specimen extract less than, sample under-represented problem, there is distinguishing feature simple in structure and that can effectively increase work efficiency.

When sampler is inserted downwards, sample holes is closure state, when sampler is inserted approaching bottom, by internal lining pipe rotation 90 degree, the sample holes of offering in internal and external casing overlaps, open sample holes, sample flows into sampler naturally, and the thin or larger sample of humidity to part powder size, through all around rocking, the sample at each orientation and upper, middle and lower position, also can fall in the middle of the internal lining pipe of sampler relatively uniformly.After sampling finishes, then rotate 90 degree, sampler sample holes is closed; Sampler after taking out from container bag turns upside down sampler, and sample is poured out from internal lining pipe top open part.

Described sampler is inside and outside through polishing, without dead angle, easy to clean.

Beneficial effect:

Sampler sampling simple and fast described in the utility model, scientific and efficient, is the sampling utensil that quality inspection staff is desirable.

Accompanying drawing explanation

Fig. 1 is schematic diagram of the present utility model.

Wherein, 1, internal lining pipe, 2, outer tube, 3, sample holes.

Embodiment

By reference to the accompanying drawings, the utility model is described in further details.

As shown in the figure, a kind of novel powder sampler, comprises internal lining pipe (1) and outer tube (2), is equipped with sample holes (3) on internal and external casing.

Described sample holes (3) has broken through traditional " one " font and has arranged, be spiral arrangement, solved the meticulous or moisture of sample granularity when larger, lower specimen extract less than, sample under-represented problem, there is distinguishing feature simple in structure and that can effectively increase work efficiency.

When sampler is inserted downwards, sample holes (3) is closure state, when sampler is inserted approaching bottom, by internal lining pipe (1) rotation 90 degree, the sample holes of offering in internal and external casing (3) overlaps, open sample holes (3), sample flows into sampler naturally, and the thin or larger sample of humidity to part powder size, through all around rocking, the sample at each orientation and upper, middle and lower position, also can fall in the middle of the internal lining pipe (1) of sampler relatively uniformly.After sampling finishes, then rotate 90 degree, sampler sample holes (3) closure; Sampler after taking out from container bag turns upside down sampler, and sample is poured out from internal lining pipe (1) top open part.

Claims

1. a novel powder sampler, is characterized in that: comprises internal lining pipe (1) and outer tube (2), on internal and external casing, is equipped with sample holes (3),

Described sample holes (3) has broken through traditional " one " font and has arranged, be spiral arrangement, solved the meticulous or moisture of sample granularity when larger, lower specimen extract less than, sample under-represented problem, there is distinguishing feature simple in structure and that can effectively increase work efficiency;

Described sample holes (3) is when sampler is inserted downwards, for closure state, when sampler is inserted approaching bottom, by internal lining pipe (1) rotation 90 degree, the sample holes of offering in internal and external casing (3) overlaps, open sample holes (3), sample flows into sampler naturally, thin or the larger sample of humidity to part powder size, through all around rocking, the sample at each orientation and upper, middle and lower position, also can fall into relatively uniformly in the middle of the internal lining pipe (1) of sampler, after sampling finishes, then rotate 90 degree, sampler sample holes (3) closure; Sampler after taking out from container bag turns upside down sampler, and sample is poured out from internal lining pipe (1) top open part;