CN103499217B - Dust removing system of intermediate frequency furnace - Google Patents
Dust removing system of intermediate frequency furnace Download PDFInfo
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- CN103499217B CN103499217B CN201310459835.9A CN201310459835A CN103499217B CN 103499217 B CN103499217 B CN 103499217B CN 201310459835 A CN201310459835 A CN 201310459835A CN 103499217 B CN103499217 B CN 103499217B
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- gathering arrester
- dust
- intermediate frequency
- dust gathering
- frequency furnace
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention relates to a dust removing system of an intermediate frequency furnace. The dust removing system of the intermediate frequency furnace comprises a dust collecting cover, a branch airflow pipeline, a main airflow pipeline, an adsorbing spraying barrel, a settlement barrel, a volute fan and a water film dust-removing barrel set. The dust collecting cover is installed at one side above the intermediate frequency furnace, an opening of the lower end of the dust collecting cover extends to the portion right above a furnace opening, the opening of the lower end of the dust collecting cover is larger than the furnace opening, the inner diameter of the dust collecting cover is gradually and smoothly reduced from bottom to top, the upper end of the dust collecting cover is connected with the branch airflow pipe through a rotary flange disc, the branch airflow pipe is connected to the adsorbing spraying barrel through the main airflow pipe, the adsorbing spraying barrel is connected to the settlement barrel, the settlement barrel is connected to the water film dust-removing barrel set, and the volute fan is installed between the settlement barrel and the water film dust-removing barrel set. The dust removing system of the intermediate frequency furnace is simple in structure, good in dust adsorbing effect and wide in application range.
Description
Technical field
The present invention relates to a kind of intermediate frequency furnace dust pelletizing system.
Background technology
Hot investment casting intermediate frequency furnace is generally all at below 300KG, for small intermediate frequency stove, generally easily produce flue dust when Metal Melting, the particularly non-ferrous metal such as melting copper, serious environment pollution, make plant operations environment very severe, dusty gas also causes certain injury to the health of workman, therefore needs to utilize the method for collecting flue dust to eliminate these toxic and harmfuls of purification.The easiest method is on intermediate frequency furnace charge door, add a vertical cover, utilizes blower fan that flue dust is taken away.But vertical inlet scoop is very inconvenient to field worker operation, and air port is too high, effectively cannot collect flue dust, and most of flue dust is escaped, and efficiency is not high; Air port is too low, and workman easily encounters head, and feeds in raw material and remove the gred very inconvenient.If intermediate frequency furnace is near window, when so blowing, stove cigarette can blow partially, is more unfavorable for collecting.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of intermediate frequency furnace dust pelletizing system, this system effectively can collect flue dust, facilitates again the reinforced slagging-off of workman simultaneously.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of intermediate frequency furnace dust pelletizing system, comprise dust gathering arrester, divide airflow pipeline, primary air pipeline, absorption spray bucket, settling vat, spiral case blower fan and water film dedusting bucket group, described dust gathering arrester is arranged on the side above intermediate frequency furnace, the lower ending opening of dust gathering arrester extends to directly over fire door, and the lower ending opening of dust gathering arrester is greater than fire door, the internal diameter of described dust gathering arrester smoothly successively decreases from down to up, the upper end of described dust gathering arrester is connected by rotary flange dish with a point airflow pipeline, described point of airflow pipeline is connected to absorption spray bucket by primary air pipeline, described spray bucket is connected to settling vat, settling vat is connected to water film dedusting bucket group, and described spiral case assembling is between settling vat and water film dedusting bucket group.
Preferably: the position near rotary flange dish in described dust gathering arrester is also provided with air door, and described air door is connected with the pull bar hanging over dust gathering arrester outside.Arranging of air door facilitates switching tube paths state, improves dust collection efficiency, and it is more convenient to control air door by pull bar.
Preferably: described dust gathering arrester is provided with handle, the lower ending opening distance fire door 25-30cm of dust gathering arrester.The arranging and facilitate employee's rotary collecting dust hood, adjustment optimum position of handle, and dust gathering arrester had both facilitated from the height of fire door that employee is reinforced to slag tap, convenience and high-efficiency collects flue dust again.
Preferably: the pipe that the iron sheet that described point of airflow pipeline and primary air pipeline are thickness 2-3mm is made, and outboard sidewalls all scribbles antirust paint.The corrosivity of effective opposing flue dust, extends the pipeline life-span.
Preferably: described absorption spray bucket internal upper part is provided with layer of active carbon filter course, madial wall below activated carbon filter layer is provided with multiple spray nozzle, and the bottom of described absorption spray bucket is also provided with the circulating pump of bottom of the barrel current being sent back to spray nozzle.
Preferably: described absorption spray bucket, the bottom of settling vat and water film dedusting bucket group is equipped with firth outlet hole.Facilitate and to clear up in bucket in time.
Dust gathering arrester, owing to have employed above-mentioned technical scheme, is arranged on the side of intermediate frequency furnace by the present invention, and the opening of dust gathering arrester is greater than fire door, better can collect flue dust under the prerequisite not affecting operation; Dust gathering arrester is connected with a point airflow pipeline by rotary flange dish, makes dust gathering arrester with point airflow pipeline for axle center rotates, and then can make the position-adjustable of dust gathering arrester, improves the pick-up performance of dust gathering arrester; Structure of the present invention is simple, and pick-up performance is good, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
A kind of intermediate frequency furnace dust pelletizing system as shown in Figure 1, comprise dust gathering arrester 2, divide airflow pipeline 5, primary air pipeline 6, absorption spray bucket 7, settling vat 8, spiral case blower fan 9 and water film dedusting bucket group 10, described dust gathering arrester 2 is arranged on the side above intermediate frequency furnace 1, the lower ending opening of dust gathering arrester 2 extends to directly over fire door, and the lower ending opening of dust gathering arrester 2 is greater than fire door, the internal diameter of described dust gathering arrester 2 smoothly successively decreases from down to up, the upper end of described dust gathering arrester 2 is connected by rotary flange dish 4 with a point airflow pipeline 5, during use, dust gathering arrester 2 can rotate and depart from fire door a little, along with wind direction determines the position of cover, described point of airflow pipeline 5 is connected to absorption spray bucket 7 by primary air pipeline 6, and described spray bucket 7 is connected to settling vat 8, and settling vat 8 is connected to water film dedusting bucket group 10, and described spiral case blower fan 9 is arranged between settling vat 8 and water film dedusting bucket group 10.
Also be provided with air door 3 near the position of rotary flange dish 4 in described dust gathering arrester 2, described air door 3 is connected with the pull bar hanging over dust gathering arrester 2 outside.Described dust gathering arrester 2 is provided with handle, the lower ending opening distance fire door 25-30cm of dust gathering arrester 2.
The pipe that the iron sheet that described point of airflow pipeline 5 and primary air pipeline 6 are thickness 2-3mm is made, and outboard sidewalls all scribbles antirust paint.On point airflow pipeline 5 and primary air pipeline 6, do insulation material simultaneously, have the flue dust of temperature little to workshop release heat in pipeline like this, keep the nice and cool of workshop in summer.
Described absorption spray bucket 7 internal upper part is provided with layer of active carbon filter course 71, the madial wall below activated carbon filter layer 71 is provided with multiple spray nozzle 72, and the bottom of described absorption spray bucket 7 is also provided with the circulating pump of bottom of the barrel current being sent back to spray nozzle 72.Described absorption spray bucket 7, the bottom of settling vat 8 and water film dedusting bucket group 10 is equipped with firth outlet hole 12.
The course of work: a set of stove is generally made up of two intermediate frequency furnaces 1 and a switch board, generally only with an intermediate frequency furnace 1 and switch board during blow-on, another intermediate frequency furnace 1 is for subsequent use, also interchangeable blow-on.Because dust gathering arrester 2 have employed two stove central rotation structures, to be so no matter which stove work, dust gathering arrester 2 can be rotated to above this stove and operate.
Inside main air flow channel 6, flue dust out passes into absorption spray bucket 7, after activated carbon filter layer 71 adsorbs, again through the spray of bottom spray nozzle 72, particles most in such flue dust and nuisance are adsorbed and are precipitated, and circulating pump reciprocation cycle sprays.Remaining gas is in settling vat 8, and with a small amount of aqueous vapor, in settling vat 8 after sedimentation, gas dry is a little sent in water film dedusting bucket group 10 through spiral case blower fan 9, so just can not corrode blower fan.In water film dedusting bucket group 10, again adsorb remaining nuisance with water precipitated, then improve chimney 11 and be discharged in air, be purer air, be conducive to environmental protection.
Can the supporting a set of dust pelletizing system of independent a set of stove, also can consider multiple muffle furnace and use a set of dust pelletizing system together, but stove has also lacked waste pipeline and blower fan apparatus, stove is also many, pipeline is oversize, exhausting weak effect, most suitable is at present that two cover stoves also use a set of dust pelletizing system together.
Claims (4)
1. an intermediate frequency furnace dust pelletizing system, it is characterized in that: comprise dust gathering arrester (2), divide airflow pipeline (5), primary air pipeline (6), absorption spray bucket (7), settling vat (8), spiral case blower fan (9) and water film dedusting bucket group (10), described dust gathering arrester (2) is arranged on the side of intermediate frequency furnace (1) top, the lower ending opening of dust gathering arrester (2) extends to directly over fire door, and the lower ending opening of dust gathering arrester (2) is greater than fire door, the internal diameter of described dust gathering arrester (2) smoothly successively decreases from down to up, the upper end of described dust gathering arrester (2) is connected by rotary flange dish (4) with a point airflow pipeline (5), position near rotary flange dish (4) in described dust gathering arrester (2) is also provided with air door (3), described air door (3) is connected with the pull bar hanging over dust gathering arrester (2) outside, described point of airflow pipeline (5) is connected to absorption spray bucket (7) by primary air pipeline (6), described absorption spray bucket (7) internal upper part is provided with layer of active carbon filter course (71), the madial wall of activated carbon filter layer (71) below is provided with multiple spray nozzle (72), and the bottom of described absorption spray bucket (7) is also provided with the circulating pump of bottom of the barrel current being sent back to spray nozzle (72), described spray bucket (7) is connected to settling vat (8), and settling vat (8) is connected to water film dedusting bucket group (10), and described spiral case blower fan (9) is arranged between settling vat (8) and water film dedusting bucket group (10).
2. a kind of intermediate frequency furnace dust pelletizing system according to claim 1, is characterized in that: described dust gathering arrester (2) is provided with handle, the lower ending opening distance fire door 25-30cm of dust gathering arrester (2).
3. a kind of intermediate frequency furnace dust pelletizing system according to claim 1, is characterized in that: the pipe that the iron sheet that described point of airflow pipeline (5) and primary air pipeline (6) are thickness 2-3mm is made, and outboard sidewalls all scribbles antirust paint.
4. a kind of intermediate frequency furnace dust pelletizing system according to claim 1, is characterized in that: described absorption spray bucket (7), the bottom of settling vat (8) and water film dedusting bucket group (10) is equipped with firth outlet hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310459835.9A CN103499217B (en) | 2013-09-29 | 2013-09-29 | Dust removing system of intermediate frequency furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310459835.9A CN103499217B (en) | 2013-09-29 | 2013-09-29 | Dust removing system of intermediate frequency furnace |
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| CN103499217A CN103499217A (en) | 2014-01-08 |
| CN103499217B true CN103499217B (en) | 2015-05-20 |
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| CN201310459835.9A Active CN103499217B (en) | 2013-09-29 | 2013-09-29 | Dust removing system of intermediate frequency furnace |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548836B (en) * | 2014-12-16 | 2016-08-17 | 大连泰利达机械制造有限公司 | One Albatra metal smelts Environmental-protecting dust-removing system |
| CN105135899B (en) * | 2015-09-28 | 2017-09-29 | 云南云铝涌鑫铝业有限公司 | Intermediate frequency furnace |
| CN106524757A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Self-pushing metal copper block smelting and melting equipment |
| CN107202498B (en) * | 2017-05-25 | 2018-05-01 | 清远初曲智能科技有限公司 | A kind of heat storage type secondary metal ultra-clean fine particle filters fume extractor |
| CN108480614A (en) * | 2018-05-02 | 2018-09-04 | 东莞市宇晨机械科技有限公司 | A kind of horizontal casting melting furnace smoke collecting device |
| CN108917413A (en) * | 2018-07-27 | 2018-11-30 | 浙江工业大学 | A kind of intermediate frequency furnace electrical dust collector device |
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| CN2811907Y (en) * | 2005-06-16 | 2006-08-30 | 宁夏华源冶金实业有限公司 | Smoke treatment device for rotary kiln |
| CN101008050A (en) * | 2007-01-19 | 2007-08-01 | 王威平 | Harmless processing system and process for copper powder containing organism and glass fiber |
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| CN103252499A (en) * | 2013-05-10 | 2013-08-21 | 武汉工程大学 | Preparing device and preparing process for iron-based catalyst agent gas atomization forming |
| CN203518645U (en) * | 2013-09-29 | 2014-04-02 | 湖州南丰机械制造有限公司 | Dedusting system of intermediate frequency furnace |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183054A (en) * | 1997-12-24 | 1999-07-06 | Nkk Corp | Method of treating exhaust gas in electric furnace |
| JP4139581B2 (en) * | 2001-07-23 | 2008-08-27 | 株式会社神戸製鋼所 | Operation method of reduction furnace |
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2013
- 2013-09-29 CN CN201310459835.9A patent/CN103499217B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045670U (en) * | 1989-03-22 | 1989-10-11 | 个旧市矿产加工总厂 | Wet dust collector |
| CN2811907Y (en) * | 2005-06-16 | 2006-08-30 | 宁夏华源冶金实业有限公司 | Smoke treatment device for rotary kiln |
| CN101008050A (en) * | 2007-01-19 | 2007-08-01 | 王威平 | Harmless processing system and process for copper powder containing organism and glass fiber |
| CN201524520U (en) * | 2009-05-06 | 2010-07-14 | 吴来田 | Efficient desulfuration and dedusting device |
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| CN103252499A (en) * | 2013-05-10 | 2013-08-21 | 武汉工程大学 | Preparing device and preparing process for iron-based catalyst agent gas atomization forming |
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| CN103499217A (en) | 2014-01-08 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Dehai Inventor after: Tan Min Inventor before: Huang Dehai |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A medium frequency furnace dust removal system Effective date of registration: 20230526 Granted publication date: 20150520 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: HUZHOU NANFENG MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980041859 |