CN202631291U - On-line light-powder sampler - Google Patents
On-line light-powder sampler Download PDFInfo
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- CN202631291U CN202631291U CN 201220197303 CN201220197303U CN202631291U CN 202631291 U CN202631291 U CN 202631291U CN 201220197303 CN201220197303 CN 201220197303 CN 201220197303 U CN201220197303 U CN 201220197303U CN 202631291 U CN202631291 U CN 202631291U
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Abstract
The utility model discloses an on-line light-powder sampler which comprises a main pipe for conveying powder, wherein the main pipe is provided with a branch pipe in which a convey screw rod is arranged; and a powder negative-pressure sorption device and a removable sampling bottle are arranged at the tail end of the branch pipe. According to the utility model, the convey screw rod is adopted as a sampling tool, when the light powder passes through the convey screw rod, the convey screw rod rotates so as to push some powder to the tail end of the branch pipe, then the powder falls into the sampling bottle; and after the sampling is completed, the sampling bottle is moved away, and the powder negative-pressure adsorption device absorbs the raised dust. The whole sampling process is simple and quick, raised dust is avoided, and whole-line shut down is also avoided; and the sample is directly taken from the main pipe, so that the sample data is accurate. The on-line light-powder sampler can be used for on-line sampling of light powder.
Description
Technical field
The utility model relates to the ST of using on a kind of powder supply line.
Background technology
Light powder material, particularly light-weight inorganic powder body material are widely used in fields such as rubber, plastics, coating, printing ink, photoelectricity, illumination as a kind of high performance material.This type material has characteristics such as particle is little, specific surface area is big, active height; Usually its primary partical footpath is less than 100 nanometers; The apparent density of powder is between the 30-60 kilograms per cubic meter; Bulk density also has only the 90-200 kilograms per cubic meter, like aerosil, gaseous oxidation aluminium, gas phase titania, ultralight glass microsphere, ultralight carbon black etc.On production line, normally utilize pipeline transportation, a transport pipeline promptly is set, powder advances in pipeline continuously, until the output terminal that is sent to the pipe end.But because production testing needs, sometimes need be, and because powder granule is little, specific surface area is big to detections of taking a sample of ducted powder, tap density is little, be very easy to floating, so sampling is difficult; Add that its water absorptivity is strong usually, be easy to the moisture absorption and be agglomerated into piece that the moisture seal during sampling also is a kind of challenge.Therefore, this type of powder common right and wrong of taking a sample are online at present, and promptly at packing mouthful a place or a feed bin intermittent sampling, sampling amount and frequency are difficult to control, and dust raising phenomenon is serious.The sample of being got in addition can not be represented the product in the production run definitely for the final products after feed bin mixes, and makes troubles for the production run and the controllable quality of product.
The utility model content
The purpose of the utility model is to provide a kind of light powder on-line sampler that can online sampling.
The solution that the utility model solves its technical matters is:
A kind of light powder on-line sampler comprises the person in charge who carries powder to use, and draws an arm among the said person in charge, is provided with conveying screw rod in the arm, the end of arm be provided with powder negative-pressure adsorption device and bottleneck facing to said end, sampling jar movably.
As the further improvement of technique scheme, the said person in charge is the transverse tube that a two is equipped with connecting flange, and arm is the standpipe that intersects with transverse tube.
As the further improvement of technique scheme, one side of said arm is provided with apparatus for automatically lifting, and said apparatus for automatically lifting connects with sampling jar.
As the further improvement of technique scheme, said conveying screw rod is the single screw rod or the twin-screw of deep trouth, and its Frequency Adjustable motor other with being located at the person in charge connects.
As the further improvement of technique scheme, the end of arm is with the inflatable valve, and through this inflatable valve, the bottleneck of sampling jar can connect with the end seal of arm.
As the further improvement of technique scheme, two-layer tube wall inside and outside arm has has the gap between the two-layer tube wall, and powder negative-pressure adsorption device is located on the outer wall, is communicated with said gap.
The beneficial effect of the utility model is: the utility model utilizes conveying screw rod as sampling instrument; When light powder therefrom passes through; Conveying screw rod rotates, and the part powder is pushed to the end of arm, drops into the sampling jar place; Complete successfully after the sampling micronic dust of kicking up in the time of can removing sampling jar and let powder negative-pressure adsorption device siphon away sampling.Whole sampling process simple and fast, no airborne dust, and need not whole line shutdown, directly sampling from be responsible for, sample data is accurate.
In addition, the utility model also is provided with the structure and the inflatable valve of double-layer tube wall, can thin device and strengthen sealing.
The utility model can be used for the online sampling of light powder material.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the utility model, rather than whole embodiment, and those skilled in the art can also obtain other design proposals and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is the structural representation of the utility model.
Embodiment
Below will combine embodiment and accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is carried out clear, intactly description, with purpose, characteristic and the effect of understanding the utility model fully.Obviously; Described embodiment is a part of embodiment of the utility model, rather than whole embodiment, based on the embodiment of the utility model; Other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of being mentioned in the literary composition are not to refer to that singly member directly joins, and are meant and can connect auxiliary through adding or reducing according to the practical implementation situation, form more excellent draw bail.
With reference to Fig. 1; A kind of light powder on-line sampler comprises the person in charge 1 who carries powder to use, and draws an arm 2 among the said person in charge 1; Be provided with conveying screw rod 3 in the arm 2, the end of arm 2 be provided with powder negative-pressure adsorption device 5 and bottleneck facing to said end, sampling jar 4 movably.Particularly, the specification of sampling jar 4 can be carried out the design of sampling amount according to the light powder operational throughput size of being responsible for 1, and is convenient and practical.To also have, in order being complementary with actual production, to let transporting of powder not be affected substantially, being responsible for 1 diameter in case of necessity should be much larger than the diameter of arm 2.Powder negative-pressure adsorption device 5 mainly is that the micronic dust that is used for being kicked up when getting after when sampling and the sampling bottle siphons away; Avoid polluting surrounding air environment; So except following negative pressure of vacuum adsorption plant, can also adopt directly and establish modes such as an exhaust equipment on the equipment side.
Further as preferred embodiment, the said person in charge 1 is the transverse tube that a two is equipped with connecting flange, and arm 2 is the standpipe that intersects with transverse tube.Because the powder conveying line generally is a horizontal feed; Therefore being provided with and being responsible for 1 is transverse tube, and arm 2 is a standpipe, through connecting flange; Can directly the utility model be installed in and produce on the main line; Powder passes through from being responsible for 1 continuously, and during conveying screw rod 3 work, just can part powder rotation propelling movement be fallen in the sampling jar 4.
Further as preferred embodiment, one side of said arm 2 is provided with apparatus for automatically lifting 7, and said apparatus for automatically lifting 7 connects with sampling jar 4.Particularly, apparatus for automatically lifting 7 can adopt mechanisms such as various cylinders, oil cylinder or belt to realize, such as with clamp sampling jar 4, drives anchor clamps up-down etc. with cylinder then.
Further as preferred embodiment, said conveying screw rod 3 is the single screw rod or the twin-screw of deep trouth, and it connects with the Frequency Adjustable motor 6 that is located at the person in charge 1 side.The tube wall of single screw rod of deep trouth or the screw thread of twin-screw and arm 2 constitutes helical duct, and Frequency Adjustable motor 6 drives the screw rod rotation, and powder just can be pushed and fall.
Further as preferred embodiment, the end of arm 2 is with inflatable valve 8, and through this inflatable valve 8, the bottleneck of sampling jar 4 can connect with the end seal of arm 2.Particularly, inflatable valve 8 is used a kind of inflatable closure valve in the industry, and it is trapped among the end outlet of arm 2; When pushing up on the bottleneck of sampling jar 4, inflatable valve 8 parts are antisubmarine to be entered in the arm 2, and ventilation is simultaneously expanded; Surely let it fix on sampling jar 4 tops; And the space is filled up around inciting somebody to action simultaneously, plays good sealing function, avoids powder to drop to the outside airborne dust.
Further as preferred embodiment, two-layer tube wall inside and outside arm 2 has has the gap between the two-layer tube wall, and powder negative-pressure adsorption device 5 is located on the outer wall, is communicated with said gap.Arm 2 tube walls adopt double-deck gap design, and its lower ending opening is convenient to collect the micronic dust of kicking up, and the upper end links to each other with powder negative-pressure adsorption device 5.Powder negative-pressure adsorption device 5 adopts little negative pressure.Because when continuously carrying powder, can form certain pressure in the pipe, and airborne dust is arranged, therefore little negative-pressure adsorption device is set, release dedusting in time effectively, protection entire equipment and environment make the operation can smooth operation.Particularly, the adsorption orifice of powder negative-pressure adsorption device 5 inlet is located at the upper end near arm 2 double-deck gaps, and outlet can be linked back and be responsible on 1, perhaps links other powder collecting device.
The utility model can be taken a sample on production line, reflects production run in real time, and is highly beneficial to the fluctuation control of the control of production run and product quality, and automaticity is high, saves labour cost.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. light powder on-line sampler; Comprise the person in charge (1) who carries powder to use; It is characterized in that: draw an arm (2) among the said person in charge (1); Be provided with conveying screw rod (3) in the arm (2), the end of arm (2) be provided with powder negative-pressure adsorption device (5) and bottleneck facing to said end, sampling jar (4) movably.
2. light powder on-line sampler according to claim 1 is characterized in that: the said person in charge (1) is the transverse tube that a two is equipped with connecting flange, and arm (2) is the standpipe that intersects with transverse tube.
3. light powder on-line sampler according to claim 2 is characterized in that: one side of said arm (2) is provided with apparatus for automatically lifting (7), and said apparatus for automatically lifting (7) connects with sampling jar (4).
4. light powder on-line sampler according to claim 1 is characterized in that: said conveying screw rod (3) is the single screw rod or the twin-screw of deep trouth, and its Frequency Adjustable motor (6) other with being located at the person in charge (1) connects.
5. light powder on-line sampler according to claim 1 is characterized in that: the end of arm (2) is with inflatable valve (8), and through this inflatable valve (8), the bottleneck of sampling jar (4) can connect with the end seal of arm (2).
6. light powder on-line sampler according to claim 1 is characterized in that: two-layer tube wall inside and outside arm (2) has, have the gap between the two-layer tube wall, and powder negative-pressure adsorption device (5) is located on the outer wall, is communicated with said gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197303 CN202631291U (en) | 2012-05-04 | 2012-05-04 | On-line light-powder sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197303 CN202631291U (en) | 2012-05-04 | 2012-05-04 | On-line light-powder sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631291U true CN202631291U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220197303 Expired - Fee Related CN202631291U (en) | 2012-05-04 | 2012-05-04 | On-line light-powder sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706687A (en) * | 2012-05-04 | 2012-10-03 | 连云港吉必盛硅材料有限公司 | Light powder online sampler |
| CN104176284A (en) * | 2014-08-13 | 2014-12-03 | 安徽正远包装科技有限公司 | Powder material fetching device |
| CN104897500A (en) * | 2015-06-19 | 2015-09-09 | 芜湖精塑实业有限公司 | Shakeout testing machine |
-
2012
- 2012-05-04 CN CN 201220197303 patent/CN202631291U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706687A (en) * | 2012-05-04 | 2012-10-03 | 连云港吉必盛硅材料有限公司 | Light powder online sampler |
| CN104176284A (en) * | 2014-08-13 | 2014-12-03 | 安徽正远包装科技有限公司 | Powder material fetching device |
| CN104897500A (en) * | 2015-06-19 | 2015-09-09 | 芜湖精塑实业有限公司 | Shakeout testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |