CN202661317U - Coke particle sample preparation machine - Google Patents
Coke particle sample preparation machine Download PDFInfo
- Publication number
- CN202661317U CN202661317U CN 201220335923 CN201220335923U CN202661317U CN 202661317 U CN202661317 U CN 202661317U CN 201220335923 CN201220335923 CN 201220335923 CN 201220335923 U CN201220335923 U CN 201220335923U CN 202661317 U CN202661317 U CN 202661317U
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- CN
- China
- Prior art keywords
- shaping mould
- level
- sample preparation
- coke
- coke granule
- 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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Abstract
The utility model discloses a coke particle sample preparation machine. The coke particle sample preparation machine comprises a machine frame, a first-stage forming device, a second-stage forming device, a collecting container and a controller, wherein the first-stage forming device comprises a forming mould and a forming air cylinder, the second-stage forming device comprises a forming mould and a forming air cylinder, and the forming moulds and the forming air cylinders are respectively fixed on the machine frame. Each forming mould is in the shape of a round cylinder, and coke particle sample preparation holes are arranged in the top portion of each cylindrical forming mould. Each forming air cylinder is provided with a one-stage output pushing shaft, and the output pushing shaft faces right to the coke particle sample preparation holes in each forming mould. The collecting container is arranged in the machine frame and located below the second-stage forming mould, the controller is in electrical connection with the first-stage forming air cylinder and the second-stage forming air cylinder, and a coke particle tumbling passageway is arranged between the top portion of the second-stage forming mould and the bottom end of the first-stage forming mould. Due to the structure, by means of two-stage forming, coke sample particles are uniform in shape, sample repeatability is improved, and the value of coke thermal property can be truly reflected. Meanwhile, the coke particle sample preparation machine further has the advantages that required raw materials for preparing particle samples are saved, sample preparation efficiency is high, and the like.
Description
Technical field
The utility model relates to a kind of coke granule sampling machine, more specifically is a kind of equipment of making the sample of measuring coke reactivity and post-reaction strength, belongs to the coke checkout equipment.
Background technology
Coke reactivity and post-reaction strength are the important indicators that instructs blast furnace to produce, the trend that particularly maximizes along with blast furnace, and this index can be reacted the thermal behavior situation of coke and the effect in blast furnace preferably, instructs the production of coke and blast furnace to use coke.Coke reactivity and post-reaction strength testing requirements specimen surface are basically identical, and tested repeatability, repeatability are good.
Among the GB/T4000-2008 " coke reactivity and post-reaction strength test method ", introduce the sampling method by the GB/T1997 regulation, got in proportion and be not less than 25 ㎜ coke, 20 ㎏, discarded burnt and burner Jiao of bubble.Go out 10 ㎏ with jaw crushing crusher machine, mixing, division, again with diameter 25 ㎜, the screening of diameter 23 ㎜ round-hole meshes, greater than more broken, the screening of diameter 25 ㎜ coke buttons.Cut-off is 23 ㎜ screen overflows directly, and it is burnt to remove laminar Jiao and fine strip shape, keep than burnt and thicker strip Jiao of slab-like, and will be trimmed to by hand the graininess coke button than slab-like Jiao and thicker strip Jiao, with the screening of diameter 23 ㎜ round-hole meshes.
Because granularity and shape need are very tight, adopt said method to need a large amount of samples just can make seldom sample, add sample and differ greatly, with I type rotary drum, because of drum speed too slow, the undesirable disunity that causes sample of chamfering, the specimen shape incompleteness that makes differs, the sample poor repeatability, and same coke charge charcoal can be measured the different numerical value that differ larger, thermal behavior numerical value that can not the actual response coke lacks representative.
The utility model content
For the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of coke granule sampling machine, and it has the advantages that required sample starting material are economized, sample production efficient is high, sample is unified, to improve sample repeatability, the thermal behavior numerical value of actual response coke.
For achieving the above object, the utility model by the following technical solutions: a kind of coke granule sampling machine, it comprises frame, one-level shaped device, secondary shaped device, collection container, and controller;
Described one-level shaped device comprises one-level shaping mould and one-level moulding cylinder, described one-level shaping mould and one-level cylinder are separately fixed on the frame, described one-level shaping mould is cylindric, top cylindraceous has coke granule sample preparation hole, the diameter in described coke granule sample preparation hole is less than the cylindric endoporus of one-level shaping mould, described one-level moulding cylinder has one-level output apical axis, and described one-level output apical axis is over against the coke granule sample preparation hole at one-level shaping mould top;
Described secondary shaped device comprises secondary shaping mould and secondary moulding cylinder, described secondary shaping mould and two stage cylinder are separately fixed on the frame, described secondary shaping mould is cylindric, top cylindraceous has coke granule sample preparation hole, the diameter in described coke granule sample preparation hole is less than the cylindric endoporus of secondary shaping mould, described secondary moulding cylinder has secondary output apical axis, and described secondary output apical axis is over against the coke granule sample preparation hole at secondary shaping mould top;
Described collection container and is positioned at secondary shaping mould below in frame;
Described controller is electrically connected with one-level moulding cylinder, secondary moulding cylinder respectively;
Described secondary shaping mould is positioned at a side of one-level shaping mould, and the top of described secondary shaping mould is lower than the bottom of one-level shaping mould, is provided with coke granule between the bottom of the top of described secondary shaping mould and one-level shaping mould and tumbles passage.
As improvement of the present utility model, be provided with blower fan in the described frame, described blower fan is electrically connected with controller.The coke granule sample preparation hole at described one-level shaping mould top and the coke granule sample preparation hole at secondary shaping mould top all have the structure of downward aperture Stepwize Shrink.
Adopt such scheme, coke granule sampling machine of the present utility model, because its one-level shaped device, secondary shaped device comprise shaping mould and moulding cylinder, the output apical axis of moulding cylinder is over against the coke granule sample preparation hole at shaping mould top, coke on shaping mould can be headed into the sample preparation hole, obtain the coke granule sample of shape matching homogeneous.Simultaneously because the top of secondary shaping mould is lower than the bottom of one-level shaping mould, be provided with coke granule between the bottom of the top of described secondary shaping mould and one-level shaping mould and tumble passage, make through one-time formed coke granule, can naturally arrive secondary shaping mould top by tumbling passage, then carry out post forming, because coke through post forming, makes the shape of coke specimen particle unified, improve sample repeatability, the thermal behavior numerical value of energy actual response coke.Have also simultaneously that required sample starting material are economized, sample production efficient high.
Description of drawings
Fig. 1 is the structural representation of the utility model coke granule sampling machine.
Among the figure: 1-frame, 2-one-level shaping mould, 3-one-level moulding cylinder, 4,9-coke granule sample preparation hole, the cylindric endoporus of 5-one-level shaping mould, 6-one-level output apical axis, 7-secondary shaping mould, 8-secondary moulding cylinder, the cylindric endoporus of 10-secondary shaping mould, 11-secondary output apical axis, the 12-collection container, the 13-controller, the 14-coke granule tumbles passage, the 15-blower fan.
Embodiment
As shown in Figure 1, coke granule sampling machine of the present utility model, it comprises frame 1, one-level shaped device, secondary shaped device, collection container 12, and controller 13;
Described one-level shaped device comprises one-level shaping mould 2 and one-level moulding cylinder 3, described one-level shaping mould 2 and one-level cylinder are separately fixed on the frame 1, described one-level shaping mould 2 is cylindric, top cylindraceous has coke granule sample preparation hole 4, the diameter in described coke granule sample preparation hole 3 is convenient to can naturally fall through the coke granule of coke granule sample preparation hole 3 moulding less than the cylindric endoporus 5 of one-level shaping mould 2 like this.Described one-level moulding cylinder 3 has one-level output apical axis 6, and described one-level output apical axis 6 is over against the coke granule sample preparation hole 4 at one-level shaping mould 2 tops.
Described secondary shaped device comprises secondary shaping mould 7 and secondary moulding cylinder 8, described secondary shaping mould 7 and two stage cylinder are separately fixed on the frame 1, described secondary shaping mould 7 is cylindric, top cylindraceous has coke granule sample preparation hole 9, the diameter in described coke granule sample preparation hole 9 is convenient to can naturally fall through the coke granule of coke granule sample preparation hole 9 moulding less than the cylindric endoporus 10 of secondary shaping mould 7 like this.Described secondary moulding cylinder 8 has secondary output apical axis 11, and described secondary output apical axis 11 is over against the coke granule sample preparation hole 9 at secondary shaping mould 7 tops.
Described secondary shaping mould 7 is positioned at a side of one-level shaping mould 2, and the top of described secondary shaping mould 7 is lower than the bottom of one-level shaping mould 2, is provided with coke granule between the bottom of the top of described secondary shaping mould 7 and one-level shaping mould 2 and tumbles passage 14.
Described collection container 12 and is positioned at secondary shaping mould 7 belows in frame 1.Described collection container 12 movable being connected in the frame 1 can be designed to the structure of drawer-like, make things convenient for like this taking-up of coke granule sample.
Described controller 13 is electrically connected with one-level moulding cylinder 3, secondary moulding cylinder 8 respectively.Can make the coordination of one-level moulding cylinder 3, secondary moulding cylinder 8 by controller 13, be after the one-level shaped device is finished the work, when coke granule tumbles the top of passage 14 arrival secondary shaping moulds 7 by coke granule, start 8 work of secondary moulding cylinder, concrete control can be controlled the employing time, also can adopt sensor control, launch no longer in detail here.
Improvement as coke granule sampling machine of the present utility model, be provided with blower fan 15 in the described frame 1, described blower fan 15 is electrically connected with controller 13, when one-level moulding cylinder 3 and 8 work of secondary moulding cylinder, blower fan 15 is opened, and can blow the coke chip of trickling down in frame 1 off.
The coke granule sample preparation hole 4 at described one-level shaping mould 2 tops and the coke granule sample preparation hole 9 at secondary shaping mould 7 tops all have the structure of downward aperture Stepwize Shrink.Can improve like this rounding of coke granule.
Claims (3)
1. a coke granule sampling machine is characterized in that it comprises frame (1), one-level shaped device, secondary shaped device, collection container (12), and controller (13);
Described one-level shaped device comprises one-level shaping mould (2) and one-level moulding cylinder (3), described one-level shaping mould (2) and one-level cylinder are separately fixed on the frame (1), described one-level shaping mould (2) is cylindric, top cylindraceous has coke granule sample preparation hole (4), the diameter in described coke granule sample preparation hole (4) is less than the cylindric endoporus (5) of one-level shaping mould (2), described one-level moulding cylinder (3) has one-level output apical axis (6), and described one-level output apical axis (6) is over against the coke granule sample preparation hole (4) at one-level shaping mould (2) top;
Described secondary shaped device comprises secondary shaping mould (7) and secondary moulding cylinder (8), described secondary shaping mould (7) and two stage cylinder are separately fixed on the frame (1), described secondary shaping mould (7) is cylindric, top cylindraceous has coke granule sample preparation hole (9), the diameter in described coke granule sample preparation hole (9) is less than the cylindric endoporus (10) of secondary shaping mould (7), described secondary moulding cylinder (8) has secondary output apical axis (11), and described secondary output apical axis (11) is over against the coke granule sample preparation hole (9) at secondary shaping mould (7) top;
Described collection container (12) and is positioned at secondary shaping mould (7) below in frame (1);
Described controller (13) is electrically connected with one-level moulding cylinder (3), secondary moulding cylinder (8) respectively;
Described secondary shaping mould (7) is positioned at a side of one-level shaping mould (2), and the top of described secondary shaping mould (7) is lower than the bottom of one-level shaping mould (2), is provided with coke granule between the bottom of the top of described secondary shaping mould (7) and one-level shaping mould (2) and tumbles passage (14).
2. coke granule sampling machine according to claim 1 is characterized in that being provided with in the described frame (1) blower fan (15), and described blower fan (15) is electrically connected with controller (13).
3. coke granule sampling machine according to claim 1 and 2 is characterized in that the coke granule sample preparation hole (4) at described one-level shaping mould (2) top and the coke granule sample preparation hole (9) at secondary shaping mould (7) top all have the structure of downward aperture Stepwize Shrink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335923 CN202661317U (en) | 2012-07-12 | 2012-07-12 | Coke particle sample preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335923 CN202661317U (en) | 2012-07-12 | 2012-07-12 | Coke particle sample preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661317U true CN202661317U (en) | 2013-01-09 |
Family
ID=47456217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335923 Expired - Fee Related CN202661317U (en) | 2012-07-12 | 2012-07-12 | Coke particle sample preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692681A (en) * | 2013-12-13 | 2014-04-02 | 上虞市宏兴机械仪器制造有限公司 | Coke ball forming machine |
| CN103983486A (en) * | 2014-03-26 | 2014-08-13 | 江苏省沙钢钢铁研究院有限公司 | Micro-coking sample preparation device and method for determining coke microstructure |
| CN110346195A (en) * | 2019-07-31 | 2019-10-18 | 绍兴市上虞宏兴机械仪器制造有限公司 | Coke automatically component device and coke ball equipment |
-
2012
- 2012-07-12 CN CN 201220335923 patent/CN202661317U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692681A (en) * | 2013-12-13 | 2014-04-02 | 上虞市宏兴机械仪器制造有限公司 | Coke ball forming machine |
| CN103983486A (en) * | 2014-03-26 | 2014-08-13 | 江苏省沙钢钢铁研究院有限公司 | Micro-coking sample preparation device and method for determining coke microstructure |
| CN103983486B (en) * | 2014-03-26 | 2017-03-08 | 江苏省沙钢钢铁研究院有限公司 | Micro-coking sample preparation device and method for determining coke microstructure |
| CN110346195A (en) * | 2019-07-31 | 2019-10-18 | 绍兴市上虞宏兴机械仪器制造有限公司 | Coke automatically component device and coke ball equipment |
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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: 20130109 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |