CN204666400U - Pipeline powder sampler - Google Patents
Pipeline powder sampler Download PDFInfo
- Publication number
- CN204666400U CN204666400U CN201520346646.5U CN201520346646U CN204666400U CN 204666400 U CN204666400 U CN 204666400U CN 201520346646 U CN201520346646 U CN 201520346646U CN 204666400 U CN204666400 U CN 204666400U
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- China
- Prior art keywords
- impeller
- stopple coupon
- impeller blade
- rotating shaft
- powder sampler
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Abstract
The utility model provides a kind of pipeline powder sampler, comprise stopple coupon, sample collecting device and impeller mechanism, the tube wall of stopple coupon is provided with the opening be connected with sample collecting device, impeller mechanism comprises rotating shaft, impeller, be located on some first impeller blades of impeller week side, second impeller blade, impeller passes opening and is partially housed in stopple coupon, first impeller blade and the second impeller blade interval are arranged, second impeller blade is hollow form and is provided with injection port, when the second impeller blade be positioned at stopple coupon and vertical sampling pipe time, injection port is positioned at the top, one end away from impeller of the second impeller blade, sample collecting device and stopple coupon enclose the receiving space forming collecting impeller mechanism, the tremie pipe that the bottom that sample collecting device comprises main body and autonomous agent extends obliquely, pipeline powder sampler also comprises and is connected to damper in rotating shaft.Compared with correlation technique, the utility model beneficial effect is, cost is lower, sampling efficiency is higher, sampling quality is higher.
Description
[technical field]
The utility model relates to powder sampling technique field, particularly relates to a kind of pipeline powder sampler.
[background technology]
In the commercial production taking powder as raw material, the character fluctuation of powder directly affects the stable of production.If aluminium electroloysis is using alumina powder jointed as raw material, adopt concentrated phase or ultra-dense phase pipeline to transport, the fluctuation of alumina powder volume property then affects the stability of electrolysis production.Thus be necessary to carry out sampling detection to the alumina powder jointed of use every day.
A kind of powder sampler of correlation technique comprises by orthogonal sample feeding pipe and goes out the four-way piece sampler that sample pipe form, and the sample feeding rod in sample feeding pipe and the sample bar that goes out gone out in sample pipe are promoted by the cylinder of correspondence respectively.The another kind of pipeline sampling system of correlation technique comprises and to arrange one and round-meshed collection sample pipe is fixed on the inwall of powder conveying pipeline along the diametric(al) of powder conveying pipeline with flange, by completing sampling with the switch of the venting ball valve of placed in series, ball valve of bleeding, Sampling ball valve and blowback ball valve, manual control valve is needed in sampling process, if make said valve into electrically operated valve and mix control circuit, then automatic sampling can be realized.Visible, the powder sampler of correlation technique needs to be equipped with ball valve or cylinder even control circuit, and equipment cost is higher; Cylinder and valve are subject to powder and corrode, and cause leaking material, overflow, maintenance cost is higher; Can not monitor powder flowing situation in pipeline in time, easily cause sampling not in time or equipment idle running, sampling efficiency is lower; Be difficult to adjust the sample period according to the flow velocity of powder, sampling quality is lower in good time.Thus, there is the deficiency that cost is higher, sampling efficiency is lower, sampling quality is lower in the powder sampler of correlation technique.
Therefore, be necessary to provide a kind of new pipeline powder sampler to overcome above-mentioned technical matters in fact.
[utility model content]
Technical problem to be solved in the utility model is to provide the pipeline powder sampler that a kind of cost is lower, sampling efficiency is higher, sampling quality is higher.
A kind of pipeline powder sampler of the utility model, comprise the stopple coupon perpendicular to surface level, the sample collecting device being fixed on described stopple coupon side and the impeller mechanism be fixed on described stopple coupon, the tube wall of described stopple coupon is provided with the opening be connected with described sample collecting device, described impeller mechanism comprises rotating shaft, to be sheathed in described rotating shaft and the impeller that can rotate around described rotating shaft, be located on some first impeller blades of described impeller week side and some second impeller blades, described impeller passes described opening and is partially housed in described stopple coupon, described first impeller blade and the second impeller blade interval are arranged, described second impeller blade is hollow form and is provided with injection port, when described second impeller blade be positioned at described stopple coupon and vertical described stopple coupon time, described injection port is positioned at the top, one end away from described impeller of described second impeller blade, described sample collecting device and described stopple coupon enclose the receiving space forming the described impeller mechanism of collecting, the tremie pipe that described sample collecting device comprises main body and extends obliquely from the bottom of described main body, described pipeline powder sampler also comprises and is connected to damper in described rotating shaft.
Preferably, the axle center of described rotating shaft equals the distance of axle center to described stopple coupon center line of described rotating shaft to the distance of one end end face away from described impeller of described second impeller blade.
Preferably, described rotating shaft equals the distance of described rotating shaft to the bottom surface of described stopple coupon to the distance of the end face of described stopple coupon.
Preferably, the length of described injection port is 10mm, and width is 1 ~ 2mm.
Preferably, the angle of described tremie pipe and described stopple coupon is 0 ~ 40 DEG C.
Preferably, described pipeline powder sampler also comprises sample collection bucket, and described tremie pipe extends in described sample collection bucket.
Preferably, described pipeline powder sampler also comprises the dust cap be covered on described sample collection bucket.
Preferably, the number of described second impeller blade is 8.
Compared with correlation technique, the beneficial effects of the utility model are, powder is when via those free-fallings of stopple coupon, impact the first impeller blade and the second impeller blade that are positioned at stopple coupon, thus impeller is rotated centered by rotating shaft, the second impeller blade is when turning in stopple coupon, powder is collected by injection port, when second impeller blade turns in sample collecting device, freely falling body under gravity, is discharged by the tremie pipe of sample collecting device.Total simplicity of design, without the need to be equipped with cylinder, ball valve even control circuit can realize automatic sampling, equipment cost is extremely low; Powder corrodes the impact of pipeline powder sampler less, effectively reduces maintenance cost; Can monitor powder situation in pipeline at any time, without equipment idle running, can sample in time, sampling efficiency is higher; The rotating speed of the first impeller blade and the second impeller blade can be controlled by damper, thus realize adjusting the sample period in good time, effectively improve sampling quality.Thus whole structure is that cost is lower, sampling efficiency is higher, sampling quality is higher.
[accompanying drawing explanation]
Fig. 1 is the utility model pipeline powder sampler schematic front view;
Fig. 2 is the utility model pipeline powder sampler schematic top plan view.
[embodiment]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of pipeline powder sampler of the utility model comprises the stopple coupon 1 perpendicular to surface level, the sample collecting device 6 being fixed on stopple coupon 1 side and the impeller mechanism 4 be fixed on stopple coupon 1, the tube wall of stopple coupon 1 is provided with the opening 11 be connected with sample collecting device 6, impeller mechanism 4 comprises rotating shaft 41, to be sheathed in rotating shaft 41 and the impeller 42 that can rotate around rotating shaft 41, be located on some first impeller blades 43 of impeller 42 weeks sides and some second impeller blades 44, impeller 42 passes opening 11 and is partially housed in stopple coupon 1, first impeller blade 43 and the second impeller blade 44 interval are arranged, the setting of described interval refers in the first all impeller blades 43 to have at least between two of one group of first impeller blade 43 the first impeller blades 43 and is provided with the second impeller blade 44, have at least in the second all impeller blades 44 between two of one group of second impeller blade 44 the second impeller blades 44 and be provided with at least one first impeller blade 43, preferably set-up mode is the first impeller blade 43, second impeller blade 44, first impeller blade 43, second impeller blade 44, first impeller blade 43 ... the mode of this kind of uniform intervals arrangement.Second impeller blade 44 is hollow form and is provided with injection port 441, when the second impeller blade 44 be positioned at stopple coupon 1 and vertical sampling pipe 1 time, injection port 441 is positioned at the top, one end away from described impeller 42 of the second impeller blade 44, sample collecting device 6 and stopple coupon 1 enclose the receiving space (not shown) forming collecting impeller mechanism 4, the tremie pipe 62 that the bottom that sample collecting device 6 comprises main body 61 and autonomous agent 61 extends obliquely, this pipeline powder sampler also comprises and is connected to damper 5 in rotating shaft 41.
During application, the length of tubing perpendicular to surface level of powder carry pipeline (not shown) cut out, load onto described stopple coupon 1, stopple coupon 1 is connected with original pipeline with upper flange 3 by lower flange 2.First impeller blade 43 and the second impeller blade 44 spaced apart on impeller 42, be uniform intervals distribution in present embodiment, the second impeller blade 44 is in hollow form and the injection port 441 be provided with for the reception powder when powder falls.
Powder is when via those free-fallings of stopple coupon, impact the first impeller blade and the second impeller blade that are positioned at stopple coupon, thus impeller is rotated centered by rotating shaft, second impeller blade is when turning in stopple coupon, powder is collected by injection port, when second impeller blade turns in sample collecting device, freely falling body under gravity, is discharged by the tremie pipe of sample collecting device.Total simplicity of design, without the need to be equipped with cylinder, ball valve even control circuit can realize automatic sampling, equipment cost is extremely low; Powder corrodes the impact of pipeline powder sampler less, effectively reduces maintenance cost; Can monitor powder situation in pipeline at any time, without equipment idle running, can sample in time, sampling efficiency is higher; The rotating speed of the first impeller blade and the second impeller blade can be controlled by damper, thus realize adjusting the sample period in good time, effectively improve sampling quality.Thus greatly reduce cost, improve sampling efficiency, sampling quality is also better.
It should be noted that, the utility model does not have the restriction of number to the first impeller blade and the second impeller blade, its concrete number is the resistance provided according to transporting velocity and the damper of powder, in the specific implementation, the setting of impeller blade number can be carried out according to the flow velocity of powder, sampling amount, finally also can control sampling amount according to damping adjusting device.
In present embodiment, the axle center of rotating shaft 41 equals the distance of axle center to stopple coupon 1 center line of rotating shaft 41 to the distance of one end end face away from impeller 42 of the second impeller blade 44, namely the center line of the great circle that forms of impeller 42 and the second impeller blade 44 and stopple coupon 1 is tangent, thus, or obtain better sampling efficiency and quality.
In present embodiment, rotating shaft 41 equals the distance of rotating shaft 41 to the bottom surface of stopple coupon 1 to the distance of the end face of stopple coupon 1, and thus, evenly, sampling quality is higher in sampling.
In present embodiment, the length of injection port 441 is 10mm, and width is 1 ~ 2mm, and the width of injection port 441 is the thickness of the second impeller blade 44.Thus, the alumina powder jointed sampling amount for aluminium electroloysis is effectively ensured.Also by regulating the size of injection port to realize detecting the sampling of other powder.
In present embodiment, tremie pipe 62 is 0 ~ 40 DEG C with the angle of stopple coupon 1.Thus the discharge of the powder sample energy faster speed collected from sample collecting device 6, is convenient to next step detection action.
In present embodiment, pipeline powder sampler also comprises sample collection bucket 7, and tremie pipe 62 extends in sample collection bucket 7.Thus effectively collected for powder sample.
In present embodiment, pipeline powder sampler also comprises the dust cap 8 be covered on sample collection bucket 7.Thus the airborne dust caused when falling within sample collection bucket under effectively prevent powder, improves working environment.
In present embodiment, the number of the second impeller blade is 8.Be effectively guaranteed for the alumina powder jointed sampling efficiency of aluminium electroloysis and quality amount.Increase and decrease also by the number to the second impeller blade 8 regulates sample period and sampling amount.
Compared with correlation technique, the beneficial effects of the utility model are, cost is lower, sampling efficiency is higher, sampling quality is higher.
Above-described is only embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite not departing from the utility model creation design; improvement can also be made, but these all belong to protection domain of the present utility model.
Claims (8)
1. a pipeline powder sampler, it is characterized in that: described pipeline powder sampler comprises the stopple coupon perpendicular to surface level, the sample collecting device being fixed on described stopple coupon side and the impeller mechanism be fixed on described stopple coupon, the tube wall of described stopple coupon is provided with the opening be connected with described sample collecting device, described impeller mechanism comprises rotating shaft, to be sheathed in described rotating shaft and the impeller that can rotate around described rotating shaft, be located on some first impeller blades of described impeller week side and some second impeller blades, described impeller passes described opening and is partially housed in described stopple coupon, described first impeller blade and the second impeller blade interval are arranged, described second impeller blade is hollow form and is provided with injection port, when described second impeller blade be positioned at described stopple coupon and vertical described stopple coupon time, described injection port is positioned at the top, one end away from described impeller of described second impeller blade, described sample collecting device and described stopple coupon enclose the receiving space forming the described impeller mechanism of collecting, the tremie pipe that described sample collecting device comprises main body and extends obliquely from the bottom of described main body, described pipeline powder sampler also comprises and is connected to damper in described rotating shaft.
2. pipeline powder sampler according to claim 1, is characterized in that: the axle center of described rotating shaft equals the distance of axle center to described stopple coupon center line of described rotating shaft to the distance of one end end face away from described impeller of described second impeller blade.
3. pipeline powder sampler according to claim 2, is characterized in that: described rotating shaft equals the distance of described rotating shaft to the bottom surface of described stopple coupon to the distance of the end face of described stopple coupon.
4. pipeline powder sampler according to claim 3, is characterized in that: the length of described injection port is 10mm, and width is 1 ~ 2mm.
5. pipeline powder sampler according to claim 4, is characterized in that: the angle of described tremie pipe and described stopple coupon is 0 ~ 40 DEG C.
6. pipeline powder sampler according to claim 5, is characterized in that: described pipeline powder sampler also comprises sample collection bucket, and described tremie pipe extends in described sample collection bucket.
7. pipeline powder sampler according to claim 6, is characterized in that: described pipeline powder sampler also comprises the dust cap be covered on described sample collection bucket.
8. pipeline powder sampler according to claim 7, is characterized in that: the number of described second impeller blade is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346646.5U CN204666400U (en) | 2015-05-26 | 2015-05-26 | Pipeline powder sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346646.5U CN204666400U (en) | 2015-05-26 | 2015-05-26 | Pipeline powder sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666400U true CN204666400U (en) | 2015-09-23 |
Family
ID=54136774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346646.5U Expired - Fee Related CN204666400U (en) | 2015-05-26 | 2015-05-26 | Pipeline powder sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014647A (en) * | 2017-04-13 | 2017-08-04 | 国网山东省电力公司电力科学研究院 | Scraper-type coal breakage bucket raw coal continuous sampling system and method |
| CN107340156A (en) * | 2017-05-22 | 2017-11-10 | 山东电力研究院 | A kind of automatic raw coal sampling device and coal storage system |
-
2015
- 2015-05-26 CN CN201520346646.5U patent/CN204666400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014647A (en) * | 2017-04-13 | 2017-08-04 | 国网山东省电力公司电力科学研究院 | Scraper-type coal breakage bucket raw coal continuous sampling system and method |
| CN107014647B (en) * | 2017-04-13 | 2021-05-28 | 国网山东省电力公司电力科学研究院 | Raw coal continuous sampling device and method for scraper type coal hopper |
| CN107340156A (en) * | 2017-05-22 | 2017-11-10 | 山东电力研究院 | A kind of automatic raw coal sampling device and coal storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Qingkai Inventor after: Wang Hao Inventor after: Liu Jian Inventor before: Liu Gexian Inventor before: Hu Guojing Inventor before: Jing Yeling Inventor before: Hong Bo Inventor before: Wang Boyi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: 831300 the Xinjiang Uygur Autonomous Region Wujiaqu City Industrial Park Patentee after: XINJIANG NONGLIUSHI ALUMINUM CO., LTD. Address before: Taoyuan County in Hunan province Changde city 415700 disk town Chuangyuan Industrial Park Patentee before: Hunan Chuangyuan Aluminium Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180526 |