CN204165794U - A kind of sampling pulp reduction device - Google Patents
A kind of sampling pulp reduction device Download PDFInfo
- Publication number
- CN204165794U CN204165794U CN201420601266.7U CN201420601266U CN204165794U CN 204165794 U CN204165794 U CN 204165794U CN 201420601266 U CN201420601266 U CN 201420601266U CN 204165794 U CN204165794 U CN 204165794U
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- CN
- China
- Prior art keywords
- sampling
- partition
- stopple coupon
- pulp
- mixing channel
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 238000005192 partition Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model belongs to field of metallurgy, relates to a kind of sampling pulp reduction device; The utility model comprises casing, the first dividing plate and second partition is vertically provided with in casing, form the first mixing channel between one end inwall of the first dividing plate and casing, between the first dividing plate and second partition, form the second mixing channel, between second partition and casing other end inwall, form sampling groove; The sidewall of the first mixing channel is provided with pulp-inlet pipe, stopple coupon and style delivery pipe is provided with in sampling groove, the two ends of stopple coupon are connected with second partition and style delivery pipe respectively, the link of stopple coupon and style delivery pipe is lower than the link of stopple coupon and second partition, and stopple coupon top is provided with sampling seam; The utility model sampling division process is simple and convenient, and the sample after division has good representativeness, for ore pulp amount 1750m
3the fluid of/h, the ore pulp amount of reduced sample is about 7.8m
3/ h, theory index and the actual index of calculating are substantially close.
Description
Technical field
The utility model belongs to field of metallurgy, relates to a kind of sampling pulp reduction device.
Background technology
Ore sorts process, in order to obtain optimal economic technical indicator, must carry out physical detection and chemical analysis, operate with Instructing manufacture raw material, intermediate product and final products; Can not detect all ores in actual production, can only choose sample representative on a small quantity, therefore sampling is the important step in ore dressing process; Sampling requirement sample is representative, if typical sample is not enough, test, testing result just lose its due meaning; Quantitatively, then requiring institute to materials the needs that can meet examination, chemically examine, being unlikely again because adopting and unhelpful increasing sampling amount blindly more; In general, in order to ensure samples' representativeness, all use mechanical sampling device to gather mine plasm, for mechanical sampling, require that sampling process must be continuously, the time interval must stablize, ensure stream overall with, complete thick intercepting sample, require that the weight of collected specimens must be suitable, to reduce the workload of sample making course simultaneously, sampling synchronously must be carried out with production, ensure adopt the representativeness of sample.
In actual production, sampling pulp multipurpose pipe formula sampler; Pipeline type sampler is vertically mounted on the pipeline of ore pulp flowing, main dependence cylinder moving controls stopple coupon collected specimens, because the thief hatch of stopple coupon is narrower, generally only have 1/3 of sampling caliber, be about 15mm wide, and stopple coupon also generally only has 1/10 of ore slurry pipeline, such sampling apparatus can not total cross-section, through thickness ground collected specimens for the larger ore pulp of flow, have a significant impact the representativeness of sample, therefore duct type sampler can not be applicable to the sampling of large discharge ore pulp well; And the structure and characteristics of pipeline sampler determines its sampling spot can only be distributed on a line at the longitudinal interface of pipeline center, and distributed points is less and even not, and this also affects its samples' representativeness; In addition, because stopple coupon is narrower, be distributed in the middle of pipe interior, easily blocked by the foreign material being mixed into ore pulp in production run, cause sampling amount not reach test or chemical detection requirement.
Utility model content
The purpose of this utility model provides for problems of the prior art the sampling pulp reduction device that a kind of sample splitting is representative good.
A kind of sampling pulp reduction device of the utility model, comprise casing, the first dividing plate and second partition is vertically provided with in described casing, the first mixing channel is formed between described first dividing plate and one end inwall of casing, form the second mixing channel between described first dividing plate and second partition, between described second partition and casing other end inwall, form sampling groove; The sidewall of described first mixing channel is provided with pulp-inlet pipe, stopple coupon and style delivery pipe is provided with in described sampling groove, the two ends of described stopple coupon are connected with second partition and style delivery pipe respectively, and the link of stopple coupon and style delivery pipe is lower than the link of stopple coupon and second partition, described stopple coupon top is provided with sampling seam;
The stock inlet of described pulp-inlet pipe is corresponding with the first dividing plate, and pulp-inlet pipe is bottom the first mixing channel;
Be provided with valve bottom described second mixing channel to block up;
Plasma discharge mouth is provided with bottom described sampling groove;
Described first dividing plate and second partition are parallel to each other.
The utility model has following beneficial effect:
1, sampling pulp division process of the present utility model is simple and convenient, and the sample after division has good representativeness, for ore pulp amount 1750m
3the fluid of/h, the ore pulp amount of reduced sample is about 7.8m
3/ h, theory index and the actual index of calculating are substantially close;
2, simple, low without power consumption, use cost, the dependable performance of the utility model structure, installation and maintenance are simple, can adapt to the sampling pulp division that flow is large, and reduced sample amount can adjust according to the sampling seam size at the stopple coupon distribution density in sampling groove and stopple coupon top.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of sampling pulp reduction device as shown in Figure 1, comprise casing 1, the first dividing plate 2 and second partition 3 is vertically provided with in described casing 1, the first mixing channel 4 is formed between described first dividing plate 2 and one end inwall of casing 1, form the second mixing channel 5 between described first dividing plate 2 and second partition 3, between described second partition 3 and casing 1 other end inwall, form sampling groove 6; The sidewall of described first mixing channel 4 is provided with pulp-inlet pipe 7, stopple coupon 8 and style delivery pipe 9 is provided with in described sampling groove 6, the two ends of described stopple coupon 8 are connected with second partition 3 and style delivery pipe 9 respectively, and the link of stopple coupon 8 and style delivery pipe 9 is lower than the link of stopple coupon 8 with second partition 3, described stopple coupon 8 top is provided with sampling seam; The stock inlet of described pulp-inlet pipe 7 is corresponding with the first dividing plate 2, and pulp-inlet pipe 7 is bottom the first mixing channel 4; Valve stifled 10 is provided with bottom described second mixing channel 5; Plasma discharge mouth is provided with bottom described sampling groove 6; Described first dividing plate 2 is parallel to each other with second partition 3.
During sampling, ore pulp enters the first mixing channel 4 by pulp-inlet pipe 7, when ore pulp enters, flowing from bottom to top in the first mixing channel 4, again because the drag effect of the first dividing plate 2, ore pulp fully mixes the first mixing channel 4 in, then flowing through the first dividing plate 2 enters in the second mixing channel 5, ore pulp, by the drag effect of second partition 3, carries out secondary mixing, finally flows through second partition 3 in the second mixing channel 5; Ore pulp forms waterfall stream when flowing through second partition 3, stopple coupon 8 is positioned on the cross section of ore pulp waterfall stream, sample enters stopple coupon 8 by the sampling seam at stopple coupon 8 top, come together in delivery pipe 9 again, last being transferred out by delivery pipe 9 is detected, remaining ore pulp then enters sampling groove 6 by the gap between stopple coupon 8, then via the plasma discharge mouth bottom sampling groove 6 enter ore slurry pipeline or other facilities conveying go to destination; When valve stifled 10 is opened, ore pulp is directly drained from the valve opening bottom the second mixing channel 5, enters ore slurry pipeline or destination is gone in the conveying of other facilities, convenient for maintaining and cleaning stopple coupon 8 and delivery pipe 9.
Claims (5)
1. a sampling pulp reduction device, comprise casing (1), it is characterized in that: in described casing (1), be vertically provided with the first dividing plate (2) and second partition (3), the first mixing channel (4) is formed between described first dividing plate (2) and one end inwall of casing (1), form the second mixing channel (5) between described first dividing plate (2) and second partition (3), between described second partition (3) and casing (1) other end inwall, form sampling groove (6); The sidewall of described first mixing channel (4) is provided with pulp-inlet pipe (7), stopple coupon (8) and style delivery pipe (9) is provided with in described sampling groove (6), the two ends of described stopple coupon (8) are connected with second partition (3) and style delivery pipe (9) respectively, and the link of stopple coupon (8) and style delivery pipe (9) is lower than the link of stopple coupon (8) with second partition (3), described stopple coupon (8) top is provided with sampling seam.
2. a kind of sampling pulp reduction device as claimed in claim 1, it is characterized in that: the stock inlet of described pulp-inlet pipe (7) is corresponding with the first dividing plate (2), and pulp-inlet pipe (7) is near the first mixing channel (4) bottom.
3. a kind of sampling pulp reduction device as claimed in claim 1, is characterized in that: described second mixing channel (5) bottom is provided with valve stifled (10).
4. a kind of sampling pulp reduction device as claimed in claim 1, is characterized in that: described sampling groove (6) bottom is provided with plasma discharge mouth.
5. a kind of sampling pulp reduction device as claimed in claim 1, is characterized in that: described first dividing plate (2) and second partition (3) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601266.7U CN204165794U (en) | 2014-10-17 | 2014-10-17 | A kind of sampling pulp reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601266.7U CN204165794U (en) | 2014-10-17 | 2014-10-17 | A kind of sampling pulp reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165794U true CN204165794U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601266.7U Active CN204165794U (en) | 2014-10-17 | 2014-10-17 | A kind of sampling pulp reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796657A (en) * | 2017-11-17 | 2018-03-13 | 金川集团股份有限公司 | A kind of ore pulp automatic sampling apparatus |
| CN109527194A (en) * | 2018-11-27 | 2019-03-29 | 安徽博悦生物科技有限公司 | A kind of extraction element of soy protein concentrate |
| CN112255051A (en) * | 2020-11-17 | 2021-01-22 | 攀钢集团攀枝花钢铁研究院有限公司 | Ore pulp sampling device of open type pipeline |
-
2014
- 2014-10-17 CN CN201420601266.7U patent/CN204165794U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796657A (en) * | 2017-11-17 | 2018-03-13 | 金川集团股份有限公司 | A kind of ore pulp automatic sampling apparatus |
| CN109527194A (en) * | 2018-11-27 | 2019-03-29 | 安徽博悦生物科技有限公司 | A kind of extraction element of soy protein concentrate |
| CN112255051A (en) * | 2020-11-17 | 2021-01-22 | 攀钢集团攀枝花钢铁研究院有限公司 | Ore pulp sampling device of open type pipeline |
| CN112255051B (en) * | 2020-11-17 | 2022-07-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Ore pulp sampling device of open type pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |