CN101367081A - Four-groove type ultrasonic deslagging process for residue iron surface - Google Patents
Four-groove type ultrasonic deslagging process for residue iron surface Download PDFInfo
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- CN101367081A CN101367081A CNA2008102000049A CN200810200004A CN101367081A CN 101367081 A CN101367081 A CN 101367081A CN A2008102000049 A CNA2008102000049 A CN A2008102000049A CN 200810200004 A CN200810200004 A CN 200810200004A CN 101367081 A CN101367081 A CN 101367081A
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Abstract
The invention discloses a four groove type ultrasonic slag iron surface deslagging process, which comprises the following process steps: (1) firstly, four grooves are built in a processing area of high-purity slag iron, and sequentially comprises a soaking tank, a high-pressure pre-spraying tank, an ultrasonic cleaning tank, and a high-pressure final spraying tank, high-pressure spraying devices are respectively arranged in the high-pressure pre-spraying tank and the high-pressure final spraying tank, and an ultrasonic vibration box is arranged in the ultrasonic cleaning tank; (2) steel slag blocks are placed into the soaking tank for soaking; (3) the soaked steel slag blocks are placed into the high-pressure pre-spraying tank for high-pressure pre-spraying; (4) steel slag is subjected to ultrasonic washing after the high-pressure spraying; and (5) the steel slag after the ultrasonic washing is subjected to high-pressure spraying. The slag removal rate of slag iron reaches 98 percent by adopting the deslagging process. Also, the process improves ultrasonic washing efficiency, meets the requirement of industrialized continuous production, and has the advantages of low cost, good effect and so on compared with the prior slag iron processing technology.
Description
Technical field
The invention belongs to metallurgical technology field, specifically a kind of deslagging process for residue iron surface.
Background technology
The newest fruits of present domestic slag ironworking surely belongs to the high purity slag iron processing technology, mainly is common slag iron is carried out deep processing, obtains the higher high-purity slag iron of purity, and this class slag iron can be directly into stove.Its work flow is: slag iron to be processed concentrates on appointment processing stand → driving and draws steel ball fragmentation → accept specified point stackings → forklift and have bad luck to secondary fermentation vat → watering immersion → be processed into high purity slag iron → watering with quartering hammer to wash entrucking.Have following problems under the present handling process: 1. treatment effeciency is relatively low: the mode that the quartering hammer of deslagging high purity slag iron surface employing at present impacts is carried out, and each surface of slag iron is all needed to handle.2. produce the noise of a certain amount of dust and higher-strength in processing procedure, surperficial bits produce and splash in slag removal, and surrounding environment and safety are all produced certain influence.3. unit high purity slag iron processing cost is higher, and cost comprises usage charges, wear and tear expenses, the maintenance cost of engineering machinery.
Therefore, design a kind of deslagging process that can remove the high purity slag iron surface slag inclusion fully, become the technical barrier that those skilled in the art press for solution.
Summary of the invention
Technical problem to be solved by this invention provides a kind of four-groove type ultrasonic deslagging process for residue iron surface that can effectively remove the high purity slag iron surface slag inclusion, to overcome the above-mentioned defective that prior art goes out to exist.
The technical scheme of technical solution problem of the present invention is as follows:
A kind of four-groove type ultrasonic deslagging process for residue iron surface is characterized in that, comprises following processing step:
(1), at first builds four grooves at the high purity slag iron machining area, be followed successively by the whole spray groove of soaking compartment, the pre-spray groove of high pressure, ultrasonic cleaning tank and high pressure, described high-pressure spraying groove and high pressure drench in the groove eventually the high-pressure spraying device are set respectively, and the ultrasonic wave Vibration Box is installed in the described ultrasonic cleaning tank;
(2), by portal jib crane the slag piece being put into soaking compartment soaks;
(3), by portal jib crane soaked slag piece is put into the pre-spray groove of high pressure and carry out pre-high-pressure spraying;
(4), in ultrasonic cleaning tank slag behind the high-pressure spraying being carried out ultrasonic wave cleans;
(5), in the pouring groove slag after the ultrasonic wave cleaning is carried out high-pressure spraying eventually at high pressure.
By adopting above-mentioned deslagging process, slag iron slagging-off rate reaches 98%.And this technology has improved ultrasonic cleaning efficient, meets the big continuously requirement of producing of industrialization, compares traditional slag ironworking technology and has advantages such as cost is low, effective.
Description of drawings
Fig. 1 is a deslagging process flow chart of the present invention.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing and specific embodiment.
At first build four grooves at the high purity slag iron machining area, be followed successively by the whole spray groove of soaking compartment, the pre-spray groove of high pressure, ultrasonic cleaning tank and high pressure, soaking compartment is decided according to on-the-spot, and cell body is big more, and soak time is long more, more helps slag and cleans; The size of the pre-spray groove of high pressure, ultrasonic cleaning tank, the whole spray groove of high pressure is 2250 * 1500 * 1500 (mm), described high-pressure spraying groove and high pressure drench in the groove eventually the high-pressure spraying device are set respectively, install in the described ultrasonic cleaning tank four sides around four ultrasonic wave Vibration Boxes.
As shown in Figure 1, concrete four-groove type ultrasonic deslagging process for residue iron surface comprises the steps:
(1), by portal jib crane the slag piece is put into soaking compartment and soaks, solution is on-the-spot industrial recirculated water, capable of circulationly utilizes again.About 0.5 hour of soak time, slag iron must all be immersed in the water, and purpose is fully softening residue iron surface accumulated slag;
(2), by portal jib crane soaked slag piece is put into the pre-spray groove of high pressure and carries out pre-high-pressure spraying, four jiaos are provided with spray head in the pre-spray groove of high pressure, spray pressure is 0.4-0.5MPa, spray time 10 minutes.Purpose is bulk Impurity removals such as the softening slag in surface, dirts;
(3), in ultrasonic cleaning tank slag behind the high-pressure spraying being carried out ultrasonic wave cleans: slag iron must all be immersed in the water, adopting the ultrasonic wave operating frequency is that 20KHz ± 7% or 25KHZ ± 7%, single ultrasonic wave Vibration Box power are that 4 Vibration Boxes of 3800W carry out ultrasonic processing, 15 minutes ultrasonic processing times, after the ultrasonic wave cleaning, the fully loosening postprecipitation of surperficial accumulated slag;
(4), the slag that drenches eventually in the groove after ultrasonic wave cleaned at high pressure carries out high-pressure spraying, four jiaos are provided with spray head in the whole spray groove of high pressure, spray pressure is 0.4-0.5MPa, spray time 10 minutes.Carry out last high-pressure spraying by the residue that part is not removed attached to the surface, can fully the slag that is bonded in residue iron surface be cleaned up.
Claims (5)
1. a four-groove type ultrasonic deslagging process for residue iron surface is characterized in that, comprises following processing step:
(1), at first builds four grooves at the high purity slag iron machining area, be followed successively by the whole spray groove of soaking compartment, the pre-spray groove of high pressure, ultrasonic cleaning tank and high pressure, described high-pressure spraying groove and high pressure drench in the groove eventually the high-pressure spraying device are set respectively, and supersonic generator is installed in the described ultrasonic cleaning tank;
(2), by portal jib crane the slag piece being put into soaking compartment soaks;
(3), by portal jib crane soaked slag piece is put into the pre-spray groove of high pressure and carry out pre-high-pressure spraying;
(4), in ultrasonic cleaning tank slag behind the high-pressure spraying being carried out ultrasonic wave cleans;
(5), in the pouring groove slag after the ultrasonic wave cleaning is carried out high-pressure spraying eventually at high pressure.
2. four-groove type ultrasonic residue iron surface according to claim 1 slagging-off is characterized in that described supersonic generator is the ultrasonic wave Vibration Box, and it has four, be the four sides around mode be installed in the ultrasonic cleaning tank.
3. four-groove type ultrasonic residue iron surface slagging-off according to claim 2, it is characterized in that, in the described step (4), need all be immersed in slag iron in the water, the ultrasonic wave operating frequency is 20KHz ± 7% or 25KHZ ± 7%, single ultrasonic wave Vibration Box power is 3800W, and the ultrasonic processing time is 15 minutes.
4. four-groove type ultrasonic residue iron surface slagging-off according to claim 1 is characterized in that, pre-spray groove of described high pressure and high pressure drench groove eventually and be provided with spray head for interior four jiaos, and spray pressure is 0.4-0.5MPa, spray time 10 minutes.
5. four-groove type ultrasonic residue iron surface slagging-off according to claim 1 is characterized in that soaking solution is industrial recirculated water in the said step (2), and soak time is 0.5 hour, and slag iron all is immersed in the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102000049A CN101367081B (en) | 2008-09-17 | 2008-09-17 | Four-groove type ultrasonic deslagging process for residue iron surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102000049A CN101367081B (en) | 2008-09-17 | 2008-09-17 | Four-groove type ultrasonic deslagging process for residue iron surface |
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| Publication Number | Publication Date |
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| CN101367081A true CN101367081A (en) | 2009-02-18 |
| CN101367081B CN101367081B (en) | 2010-10-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103251A (en) * | 2017-12-19 | 2018-06-01 | 无锡其宏包装材料厂 | A kind of slag cleaning device |
| CN110470787A (en) * | 2019-07-05 | 2019-11-19 | 江苏省镔鑫钢铁集团有限公司 | A kind of steel slag fine powder all iron content detection system and detection method |
| CN110594746A (en) * | 2019-10-24 | 2019-12-20 | 林淑平 | Medical waste treatment equipment |
-
2008
- 2008-09-17 CN CN2008102000049A patent/CN101367081B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103251A (en) * | 2017-12-19 | 2018-06-01 | 无锡其宏包装材料厂 | A kind of slag cleaning device |
| CN110470787A (en) * | 2019-07-05 | 2019-11-19 | 江苏省镔鑫钢铁集团有限公司 | A kind of steel slag fine powder all iron content detection system and detection method |
| CN110594746A (en) * | 2019-10-24 | 2019-12-20 | 林淑平 | Medical waste treatment equipment |
| CN110594746B (en) * | 2019-10-24 | 2021-02-02 | 中南大学湘雅二医院 | Medical waste treatment equipment |
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| Publication number | Publication date |
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| CN101367081B (en) | 2010-10-20 |
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