CN201926284U - Dedusting device for cupola furnace - Google Patents
Dedusting device for cupola furnace Download PDFInfo
- Publication number
- CN201926284U CN201926284U CN2011200184223U CN201120018422U CN201926284U CN 201926284 U CN201926284 U CN 201926284U CN 2011200184223 U CN2011200184223 U CN 2011200184223U CN 201120018422 U CN201120018422 U CN 201120018422U CN 201926284 U CN201926284 U CN 201926284U
- Authority
- CN
- China
- Prior art keywords
- dust remover
- bag
- furnace cupola
- sack cleaner
- desulfurizing tower
- 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
- 239000000428 dust Substances 0.000 claims abstract description 20
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 abstract description 7
- 230000023556 desulfurization Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 3
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000001603 reducing effect Effects 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 239000000571 coke Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
Images
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a dedusting device for a cupola furnace. The device comprises a cupola furnace, a bag-type dust remover, a spray dust remover, a desulfurization tower and a chimney which are sequentially connected through a pipeline, wherein the side surface at the upper end of the cupola furnace is connected onto the bag-type dust remover through the pipeline; a cloth bag layer is arranged in the bag-type dust remover; the bag-type dust remover is connected with the upper end of the spray dust remover; and the lower end thereof is connected with the desulfurization tower; a plurality of layers of water mist nozzles are arranged at the spray dust remover from top to bottom; the interior of the desulfurization tower is filled with lime; and the desulfurization tower is connected with the chimney. Compared with the prior art, the device has the advantages that the pulse back flushing type cloth bag is used for dedusting at first, then water mist is used for dedusting, and at last, the method of lime desulfurization is adopted, therefore, the device has remarkable energy-saving and emission reducing effect, simple structure and low use cost, and is particularly suitable for the transformation of the conventional cupola furnaces.
Description
Technical field
The utility model relates to a kind of furnace cupola, particularly relates to a kind of furnace cupola dust arrester.
Background technology
Furnace cupola is the traditional melting unit of foundry enterprise, is used to produce all kinds of ironcastings.The heat melts metal that furnace cupola relies on the coke burning to produce; Compare with induction furnace, cost of equipment low modest, safeguard guiding principle with and operating cost low, with the metallurgical process of advancing to exist chemical carburetting, the inner graphite structure of the cast iron of production is tiny, moreover, furnace cupola can be realized continuous melting, therefore, in the furnace cupola running, contain toxic gases such as dust such as a large amount of coke, iron oxide and sulfur oxide in the flue gas of discharge, atmosphere is caused serious pollution, influenced attached resident's life.
The utility model content
The purpose of this utility model is to overcome above-mentioned technology and has weak point, and a kind of dedusting, furnace cupola dust arrester that desulfurized effect is good are provided.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of furnace cupola dust arrester, it comprises furnace cupola, sack cleaner, the foam deduster, desulfurizing tower and chimney are formed, connect by pipeline successively, described furnace cupola upper side is connected on the sack cleaner by pipeline, be provided with the cloth bag layer in the described sack cleaner, remove coke, the dust that particles such as iron oxide are bigger, termination sack cleaner on the described foam deduster, following termination desulfurizing tower, described foam deduster from top to bottom is provided with the multilayer waterfog head, be used to remove unnecessary dust, lime is filled in described desulfurizing tower inside, be used to remove toxic gases such as sulfur oxide, described desulfurizing tower connects chimney, is discharged by chimney at last.
Described waterfog head upper and lower settings, the number of plies can be established between the 3-10 layer.
After adopting such scheme, advantage of the present utility model: with pulse backblowing formula bag-type dust, use water mist dust-removing more earlier, use the method for lime desulfurization at last.With present technology contrast, effects of energy saving and emission reduction is obvious, and is simple in structure, at the bottom of the use cost, and especially suitable transformation to existing furnace cupola.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to shown in Figure 1, be the structural representation of the utility model furnace cupola dust arrester, it comprises furnace cupola 1, sack cleaner 2, foam deduster 3, desulfurizing tower 4 and chimney 5 compositions, connects by pipeline 6 successively.
Described furnace cupola 1 upper side is connected on the sack cleaner 2 by pipeline 6, is provided with pulse backblowing formula cloth bag layer in the described sack cleaner 2, removes the bigger dust of particle such as coke, iron oxide; Termination sack cleaner 2 on the described foam deduster 3, following termination desulfurizing tower 4, described foam deduster 3 from top to bottom is provided with three layers of waterfog head 31, gas is removed unnecessary dust by three layers of waterfog head 31 from top to down successively, lime is filled in described desulfurizing tower 4 inside, adopt the method for lime desulfurization, remove harmful substance, discharge by chimney 5 at last.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. furnace cupola dust arrester, it comprises furnace cupola, sack cleaner, foam deduster, desulfurizing tower and chimney composition, connect by pipeline successively, it is characterized in that: described furnace cupola upper side is connected on the sack cleaner by pipeline, be provided with the cloth bag layer in the described sack cleaner, termination sack cleaner on the described foam deduster, following termination desulfurizing tower, described foam deduster from top to bottom is provided with the multilayer waterfog head, lime is filled in described desulfurizing tower inside, and described desulfurizing tower connects chimney.
2. a kind of furnace cupola dust arrester according to claim 1 is characterized in that: described waterfog head upper and lower settings, the number of plies can be established between the 3-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184223U CN201926284U (en) | 2011-01-20 | 2011-01-20 | Dedusting device for cupola furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184223U CN201926284U (en) | 2011-01-20 | 2011-01-20 | Dedusting device for cupola furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926284U true CN201926284U (en) | 2011-08-10 |
Family
ID=44430130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200184223U Expired - Fee Related CN201926284U (en) | 2011-01-20 | 2011-01-20 | Dedusting device for cupola furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643121A (en) * | 2017-01-16 | 2017-05-10 | 苏州市润达机械制造有限公司 | Environment-friendly cupola |
-
2011
- 2011-01-20 CN CN2011200184223U patent/CN201926284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643121A (en) * | 2017-01-16 | 2017-05-10 | 苏州市润达机械制造有限公司 | Environment-friendly cupola |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINJIANG ZHONGDESHUN MACHINE CO., LTD. Free format text: FORMER OWNER: SU LIANGCI Effective date: 20121226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 362261 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: 362261 Fujian Province, Jinjiang city Anhai Beihuan Industrial Zone Patentee after: Jinjiang Zhongdeshun Machine Co., Ltd. Address before: 362000 Fujian city of Quanzhou province Jinjiang Anhai Wu Village Road No. 17 Patentee before: Su Liangci |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20140120 |