CN201324619Y - Fine powder ball forming system - Google Patents
Fine powder ball forming system Download PDFInfo
- Publication number
- CN201324619Y CN201324619Y CNU2008202201471U CN200820220147U CN201324619Y CN 201324619 Y CN201324619 Y CN 201324619Y CN U2008202201471 U CNU2008202201471 U CN U2008202201471U CN 200820220147 U CN200820220147 U CN 200820220147U CN 201324619 Y CN201324619 Y CN 201324619Y
- Authority
- CN
- China
- Prior art keywords
- fine powder
- ribbon conveyer
- bucket elevator
- petroleum coke
- powder balling
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000002006 petroleum coke Substances 0.000 abstract description 37
- 238000001354 calcination Methods 0.000 abstract description 10
- 238000005266 casting Methods 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a fine powder ball forming system in carbon industry, in particular relates to a fine powder ball forming system for reducing carbon burning loss during the calcination of petroleum coke and increasing the casting yield. The fine powder ball forming system is structurally characterized in that a grab crane is arranged in raw material storage and the grab crane is connected with a granularity classification device. The granularity classification device is connected with a second bucket elevator by a third belt conveyor and the second bucket elevator is connected with a pre-calcination storage hopper. The raw petroleum coke processed by the fine powder ball forming system greatly reduces the scaling loss, increases the casting yield of calcined products, saves raw petroleum coke and improves enterprise benefits.
Description
Technical field
The utility model relates to a kind of carbon element industry pelletizing fine powder in petroleum cokes system, relates in particular to a kind of carbonaceous scaling loss when reducing calcining petroleum coke, improves the pelletizing fine powder in petroleum cokes system of casting yield.
Background technology
Raw petroleum coke needs the high-temperature calcination through 1200～1400 ℃ as producing aluminium with the carbon resistance rod and the primary raw material of using electrode of making steel.Be subjected to the restriction of petroleum coke coking technology at present, raw petroleum coke ubiquity fine powder material content height, wherein granularity accounts for 40～50% less than the finely-ground coke of 1mm.In calcination process, a large amount of finely-ground cokes is oxidization burning loss at high temperature, causes casting yield wastage of material on the low side, a large amount of.
The utility model content
Provide a kind of fine powder balling-up system for solving the problems of the technologies described above the utility model, its objective is to make raw petroleum coke reduce oxidization burning loss in calcination process, improve the casting yield of calcination product, petroleum coke economizes in raw materials.
In order to address the above problem, the utility model is achieved by the following technical solution.
Fine powder balling-up system, its structure is as follows: be provided with the grab bucket overhead traveling crane in the raw material storage, the grab bucket overhead traveling crane is connected with grading equipment, and grading equipment passes through the 3rd ribbon conveyer and is connected with second bucket elevator, second bucket elevator with forge preceding feed bin and be connected.
Described grading equipment comprises the diagrid hopper that is connected with the grab bucket overhead traveling crane, the diagrid hopper is connected with feeding device, feeding device is connected with vibratory sieve, vibratory sieve is connected with disintegrating machine with first ribbon conveyer, and first ribbon conveyer is connected with the 3rd ribbon conveyer with nodulizer through first bucket elevator.
Be provided with the theorem feeding device between described first bucket elevator and the nodulizer.
Described dosing equipment is belt feed weigher or constant feeder.
Be provided with second ribbon conveyer between described nodulizer and the 3rd ribbon conveyer.
Described vibratory sieve is linear vibrating screen or motor oscillating sieve.
Described feeding device is electro-vibrating feeder or motor oscillating batcher.
Described disintegrating machine is a kind of in double-geared roller crusher, double-roll crusher or the jaw crusher.
Described second bucket elevator is connected with four-tape formula conveyer, four-tape formula conveyer again with forge before feed bin be connected.
The utility model has the advantages of: adopt system of the present utility model, raw petroleum coke is carried out preliminary treatment before calcining, the fine powder in the raw petroleum coke carries out balling-up processing.Raw petroleum coke through this system's processing reduces oxidization burning loss greatly in calcination process, improve the calcination product casting yield, and the petroleum coke that economizes in raw materials improves the performance of enterprises, makes raw petroleum coke improve granularity material content in calcination process.
Description of drawings
Fig. 1 is a process flow diagram of the present utility model.
Among the figure: 1. raw petroleum coke; 2. grab bucket overhead traveling crane; 3. diagrid hopper; 4. electro-vibrating feeder; 5. vibratory sieve; 6. first ribbon conveyer; 7. first bucket elevator; 8 constant feeders; 9. nodulizer; 10. second ribbon conveyer; 11. disintegrating machine; 12. the 3rd ribbon conveyer; 13. second bucket elevator; 14. four-tape formula conveyer; 15. forge preceding feed bin.
The specific embodiment
Below implementation process of the present utility model is described in detail in conjunction with the accompanying drawings, but protection domain of the present utility model is not limit by embodiment.
As shown in the figure, the utility model fine powder balling-up system, its structure is as follows: be provided with grab bucket overhead traveling crane 2 in the raw material storage, grab bucket overhead traveling crane 2 is connected with grading equipment, grading equipment is connected with second bucket elevator 13 by the 3rd ribbon conveyer 12, second bucket elevator 13 with forge preceding feed bin 15 and be connected.Grab bucket overhead traveling crane 2 in the raw material storage is grabbed raw petroleum coke 1 to deliver to and is carried out classification in the grading equipment, raw petroleum coke after the classification 1 is handled, handle the back by the 3rd ribbon conveyer 12 deliver to second bucket elevator 13 be transported to forge before feed bin 15, wherein the volatile content of raw petroleum coke is 6 ~ 12%, moisture 3 ~ 6%.
Raw petroleum coke grabbed to deliver to carry out classification in the grading equipment and comprise the steps: earlier raw petroleum coke 1 to be grabbed to deliver in the diagrid hopper 3, diagrid hopper 3 is selected granularity and is carried out the hand breaking processing greater than the raw petroleum coke of 200mm, raw petroleum coke with other granularity is delivered to feeding device simultaneously, feeding device is electro-vibrating feeder or motor oscillating batcher 4, feeding device is transported to raw petroleum coke in the vibratory sieve 5, vibratory sieve 5 is linear vibrating screen or motor oscillating sieve, vibratory sieve 5 will be delivered to first ribbon conveyer 6 to varigrained raw petroleum coke respectively, in disintegrating machine 11 or the 3rd ribbon conveyer 12, wherein vibratory sieve 5 will be delivered to first ribbon conveyer 6 to granularity at the raw petroleum coke of 0-3mm, first ribbon conveyer is delivered to first bucket elevator 7 with the raw petroleum coke of 0-3mm, first bucket elevator 7 is delivered to the raw petroleum coke of 0～3mm and is carried out in the nodulizer 9 delivering to second ribbon conveyer 10 after balling-up is handled, the 3rd ribbon conveyer 12 delivered to the raw petroleum coke after the balling-up again by second ribbon conveyer 10, the wherein raw petroleum coke of 0-3mm weighing of process theorem feeding device earlier before delivering to nodulizer 9, dosing equipment is belt feed weigher or constant feeder 8, realize quantitatively, accurately feed into nodulizer 9, nodulizer 9 its effects are that petroleum coke fines is carried out balling-up, to improve petroleum coke granularity and intensity.
Vibratory sieve is delivered to crusher in crushing to 20～below the 50mm with granularity at the raw petroleum coke of 50-200mm, and disintegrating machine is a kind of in double-geared roller crusher, double-roll crusher or the jaw crusher.
Vibratory sieve is delivered to the 3rd ribbon conveyer with granularity at the raw petroleum coke of 3-50mm.
Second bucket elevator is delivered to four-tape formula conveyer with the different grain size petroleum coke of oil focal sphere, vibratory sieve and disintegrating machine, and four-tape formula conveyer is delivered to raw petroleum coke and forged preceding feed bin.
Claims (9)
1, fine powder balling-up system, it is characterized in that structure is as follows: be provided with the grab bucket overhead traveling crane in the raw material storage, the grab bucket overhead traveling crane is connected with grading equipment, and grading equipment passes through the 3rd ribbon conveyer and is connected with second bucket elevator, second bucket elevator with forge preceding feed bin and be connected.
2, fine powder balling-up according to claim 1 system, it is characterized in that described grading equipment comprises the diagrid hopper that is connected with the grab bucket overhead traveling crane, the diagrid hopper is connected with feeding device, feeding device is connected with vibratory sieve, vibratory sieve is connected with disintegrating machine with first ribbon conveyer, and first ribbon conveyer is connected with the 3rd ribbon conveyer with nodulizer through first bucket elevator.
3, fine powder balling-up according to claim 2 system is characterized in that being provided with the theorem feeding device between described first bucket elevator and the nodulizer.
4, fine powder balling-up according to claim 3 system is characterized in that described dosing equipment is belt feed weigher or constant feeder.
5, fine powder balling-up according to claim 2 system is characterized in that being provided with second ribbon conveyer between described nodulizer and the 3rd ribbon conveyer.
6, fine powder balling-up according to claim 2 system is characterized in that described vibratory sieve is linear vibrating screen or motor oscillating sieve.
7, fine powder balling-up according to claim 2 system is characterized in that described feeding device is electro-vibrating feeder or motor oscillating batcher.
8, fine powder balling-up according to claim 2 system is characterized in that described disintegrating machine is a kind of in double-geared roller crusher, double-roll crusher or the jaw crusher.
9, fine powder balling-up according to claim 1 system is characterized in that described second bucket elevator is connected with four-tape formula conveyer, four-tape formula conveyer again with forge before feed bin be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201471U CN201324619Y (en) | 2008-12-02 | 2008-12-02 | Fine powder ball forming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201471U CN201324619Y (en) | 2008-12-02 | 2008-12-02 | Fine powder ball forming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324619Y true CN201324619Y (en) | 2009-10-14 |
Family
ID=41176595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202201471U Expired - Lifetime CN201324619Y (en) | 2008-12-02 | 2008-12-02 | Fine powder ball forming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324619Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727655A (en) * | 2014-12-12 | 2016-07-06 | 沈阳铝镁设计研究院有限公司 | Dust suppression method and dust suppression system for calcined coke |
| CN105806456A (en) * | 2016-03-14 | 2016-07-27 | 南通春光自控设备工程有限公司 | Electronic belt scale system |
-
2008
- 2008-12-02 CN CNU2008202201471U patent/CN201324619Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727655A (en) * | 2014-12-12 | 2016-07-06 | 沈阳铝镁设计研究院有限公司 | Dust suppression method and dust suppression system for calcined coke |
| CN105806456A (en) * | 2016-03-14 | 2016-07-27 | 南通春光自控设备工程有限公司 | Electronic belt scale system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |