CN2175027Y - Carbon residue separation dehydration bin - Google Patents
Carbon residue separation dehydration bin Download PDFInfo
- Publication number
- CN2175027Y CN2175027Y CN 93219078 CN93219078U CN2175027Y CN 2175027 Y CN2175027 Y CN 2175027Y CN 93219078 CN93219078 CN 93219078 CN 93219078 U CN93219078 U CN 93219078U CN 2175027 Y CN2175027 Y CN 2175027Y
- Authority
- CN
- China
- Prior art keywords
- slag
- overflow
- cylinder
- communicated
- carbon
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title abstract description 5
- 230000018044 dehydration Effects 0.000 title abstract 2
- 238000006297 dehydration reaction Methods 0.000 title abstract 2
- 239000002893 slag Substances 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
Abstract
A carbon-slag separation dehydration bin for a hydraulic slag removal system of a boiler of a large and medium-sized thermal power plant belongs to the technical field of solid-liquid separation. The main characteristics are as follows: the upper part of the bin body (1) is provided with a separating cylinder (6), the bottom of the separating cylinder (6) is provided with a movable bottom cone (7), the upper part is provided with an overflow hole (10), the overflow hole (10) is communicated with an annular overflow groove (8a), one end of a diversion trench (8b) is communicated with the overflow groove (8a), and the other end is communicated with an overflow outlet (12). The utility model has simple structure and reliable operation, and can effectively separate carbon slag and improve the comprehensive utilization value of the slag.
Description
The utility model belongs to the solid-liquid separation technique field.
The existing lime-ash drainage bin top that is used for big-and-middle-sized heat power plant boiler water sluice system be cylindrical tube, bottom for conical bucket, the bucket end establish the deslagging gate, barrel is equipped with fixedly bleed assembly.The lime-ash that boiler is discharged and the mixture of water, the water through boosting after in pulp-inlet pipe is sent into drainage bin, the mixture from barrel fixedly the bleed assembly separate out, lime-ash is deposited in the drainage bin bottom, from the discharge of deslagging lock, entrucking is transported outward again.In the ash mixture that drainage bin is discharged, the phosphorus content height because of ash directly influences the comprehensive utilization of slag without minute defection.Though existing drainage bin can with lime-ash and moisture from, carbon (ash) can not be separated with slag, influence the comprehensive utilization of slag.
The purpose of this utility model is the above-mentioned deficiency that overcomes prior art, and a kind of dehydrating function that both had is provided, and has the drainage bin of carbon slag separation function again, to improve the comprehensive utilization value of slag.
In order to achieve the above object, main technical schemes of the present utility model is: 1 cylinder (6) is set up at the top at existing drainage bin warehouse (1), one movable base cone (7) is arranged at the bottom of cylinder (6), the keying of movable base cone (7) is controlled by motor drive mechanism (3) through upending frame (4), the top of cylinder (6) has spout hole (10) and filter screen is housed, spout hole (10) communicates with annular overflow trough (8a), one end of guiding gutter (8b) links to each other with annular overflow trough (8a), the other end with overflow the mouth of a river (12) and communicate.Groundwork flow process of the present utility model is: the mixture of carbon slag and water is in pulp-inlet pipe (9) is squeezed into cylinder (6), impulsive force is rolled pulp water in cylinder (6), slag is because of than the great bottom of sinking to cylinder (6), ash (carbon) powder then rolls with water because of proportion is little, and overflow from the hole (10) of overflowing, discharge from overflowing the mouth of a river (12) at last through overflow launder (8a), guiding gutter (8b).Motor drive mechanism (3) is opened base cone (7), and the wet slag in the cylinder (6) is fallen in the drainage bin warehouse (1).Watchman's clapper water assembly (13) work, water then flows out from delivery port (14).Open deslagging lock (15) but just entrucking outward transport of slag after separating, comprehensive utilization.
The utility model is simple in structure, reliable, can effectively the carbon slag be separated, and the content of the combustible carbon in the test lime-ash can be reduced to about 1% from 25%.Meet the cement admixture requirement.
Accompanying drawing 1 is the utility model structural representation.
Among the figure: the 1-warehouse; The 2-support; The 3-motor drive mechanism; The 4-upending frame; The 5-buffer cap; The 6-cylinder; The movable base cone of 7-; The 8a-annular overflow trough; The 8b-guiding gutter; The 9-pulp-inlet pipe; The 10-spout hole; The 11-platform; 12-overflows the mouth of a river; 13-watchman's clapper water assembly; The 14-delivery port; 15-deslagging lock.
Below in conjunction with drawings and Examples the utility model is further described:
Cylinder (6) is fixed on platform (11) central authorities on warehouse (1) top, and top has spout hole (10).Spout hole is equipped with filter screen on (10), and (8a) communicates with annular overflow trough, and guiding gutter (8b) connects annular overflow trough (8a) and overflows the mouth of a river (12) and communicate.Movable base cone (7) is equipped with in cylinder (6) bottom, tapering is 30 °, cone diameter equals the cylinder diameter, when closing and cylinder (6) is adjacent to, the keying of (gap should less than 5mm), movable base cone (7) is by electric control mechanism (3), finishes by upending frame (4).Non-perpendicularity should be less than 0.005 when cylinder (6) was installed, and kept same axis with pulp-inlet pipe (9).Buffer cap (5) is arranged on the 300mm place, mouth of pipe below of into adapter (9) for taper, and holds same axis, the impulsive force when entering cylinder (6) to reduce the carbon slag with pulp-inlet pipe (10).The gradient of guiding gutter (8b) must be beneficial to rapid water outlet greater than 7 °.
Claims (2)
1, a kind of carbon slag separating and dehydrating storehouse mainly is made up of warehouse (1), pulp-inlet pipe (9) bleed assembly (13) and deslagging lock (15) etc., it is characterized in that the top of warehouse (1) is provided with a cylinder (6); The bottom of this cylinder (6) has one to connect the movable base cone (7) of upending frame (4) by motor drive mechanism (3) control; The top of cylinder (6) has spout hole (10), and an annular overflow trough (8a) is arranged on every side, and spout hole (10) communicates with annular overflow trough (8a), and an end of guiding gutter (8b) links to each other with overflow (8a), the other end with overflow the mouth of a river (12) and communicate.
2, by the described carbon slag of claim 1 separating and dehydrating storehouse, the mouth of pipe that it is characterized by pulp-inlet pipe (9) has a buffer cap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219078 CN2175027Y (en) | 1993-07-16 | 1993-07-16 | Carbon residue separation dehydration bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219078 CN2175027Y (en) | 1993-07-16 | 1993-07-16 | Carbon residue separation dehydration bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175027Y true CN2175027Y (en) | 1994-08-24 |
Family
ID=33798560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219078 Expired - Fee Related CN2175027Y (en) | 1993-07-16 | 1993-07-16 | Carbon residue separation dehydration bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175027Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292419A (en) * | 2009-01-21 | 2011-12-21 | 科诺科菲利浦公司 | Methods and systems for treating a gasification slag product |
| CN103252115A (en) * | 2013-05-31 | 2013-08-21 | 云南大红山管道有限公司 | Dehydrating device for improving concentration of slurry |
| CN107300186A (en) * | 2017-06-06 | 2017-10-27 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration device |
-
1993
- 1993-07-16 CN CN 93219078 patent/CN2175027Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292419A (en) * | 2009-01-21 | 2011-12-21 | 科诺科菲利浦公司 | Methods and systems for treating a gasification slag product |
| US9074149B2 (en) | 2009-01-21 | 2015-07-07 | Lummus Technology Inc. | Methods and systems for treating a gasification slag product |
| CN103252115A (en) * | 2013-05-31 | 2013-08-21 | 云南大红山管道有限公司 | Dehydrating device for improving concentration of slurry |
| CN103252115B (en) * | 2013-05-31 | 2015-04-01 | 云南大红山管道有限公司 | Dehydrating device for improving concentration of slurry |
| CN107300186A (en) * | 2017-06-06 | 2017-10-27 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |