CN203030149U - Dust collection and desulphurization device for cupola - Google Patents

Dust collection and desulphurization device for cupola Download PDF

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Publication number
CN203030149U
CN203030149U CN2012206258615U CN201220625861U CN203030149U CN 203030149 U CN203030149 U CN 203030149U CN 2012206258615 U CN2012206258615 U CN 2012206258615U CN 201220625861 U CN201220625861 U CN 201220625861U CN 203030149 U CN203030149 U CN 203030149U
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CN
China
Prior art keywords
dust collection
cupola
air
desulphurization
dust
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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
Application number
CN2012206258615U
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Chinese (zh)
Inventor
张改平
Original Assignee
张改平
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Publication date
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Priority to CN2012206258615U priority Critical patent/CN203030149U/en
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Publication of CN203030149U publication Critical patent/CN203030149U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model discloses a dust collection and desulphurization device for a cupola, which comprises a gas suction hood connected with a smoke port of the cupola, a smoke pipeline connected with the gas suction hood, a first induced draft fan arranged at the tail end of the smoke pipeline, and a dust collection tower connected with the first induced draft fan, and is characterized in that three water distributors are arranged in the dust collection tower from the bottom up; the lower parts of the three water distributors correspond to ceramic packing layers respectively; a second induced draft fan is arranged at the top of the dust collection tower; a bag-type dust collector is arranged at the lower part of the second induced draft fan; and a gas-water separation device is arranged at the lower part of the bag-type dust collector. According to the dust collection and desulphurization device, multiple water distributors and multiple desulfuration and dust collection layers are adopted, so that dust collection and desulfuration effects are better, and the dust collection and desulphurization device is suitable for dust collection and desulphurization of the cupola.

Description

The furnace cupola dust-removing desulfurating apparatus
Technical field
The utility model belongs to the energy-conserving and environment-protective field, is specifically related to a kind of fume dust remover.
Background technology
Furnace cupola is the visual plant of melting iron in the Foundry Production, casting pig is fused into to be poured into behind the molten iron unpacks after cooling in the sand mold and obtain foundry goods.Furnace cupola is a kind of vertical cylindrical shape smelting furnace, is divided into forehearth and back stove.Forehearth is divided into tapping hole again, cupola well and gap bridge before the slag notch, bell.Back stove is divided into three parts, top stove, waist stove and cupola well again.The waist stove separates with bustle pipe, repaiies stove and closes afterwards, seals with mud.Be heat exchanger on the stove of top.Be mainly used in iron casting production, also in order to cooperate pneumatic steelmaking, because the furnace roof opening makes progress, so claim furnace cupola.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 has been caused serious pollution.
Summary of the invention
The purpose of this utility model is to overcome above shortcoming, and a kind of furnace cupola dust-removing desulfurating apparatus is provided.
The utility model furnace cupola dust-removing desulfurating apparatus comprises the air-suction cover that connects furnace cupola flue gas mouth, and the flue that is connected with air-suction cover is arranged on first air-introduced machine of flue end, the gas wash tower that is connected with first air-introduced machine; It is characterized in that being provided with in the described gas wash tower three water-locators from bottom to top, three each corresponding ceramic packing layers of water-locator bottom, the gas wash tower top is provided with second air-introduced machine.
As optimization, be provided with sack cleaner in the bottom of second air-introduced machine, the bottom of sack cleaner is provided with gas and water separator.
The utility model is provided with the laminates hydrophone, and multi-layer desulfurization is better except knoisphere dust-removal and desulfurizing effect, is applicable to that the dust-removal and desulfurizing of furnace cupola uses.
Description of drawings
The structural representation of the described furnace cupola dust-removing desulfurating apparatus of Fig. 1 embodiment.
The specific embodiment
Introduce embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The furnace cupola dust-removing desulfurating apparatus as shown in Figure 1, comprises the air-suction cover 1 that connects furnace cupola flue gas mouth, and the flue 2 that is connected with air-suction cover 1 is arranged on first air-introduced machine 3 of flue 2 ends, the gas wash tower that is connected with first air-introduced machine 3; Be provided with first water-locator 4 in the gas wash tower from bottom to top, second water-locator 5, the 3rd water-locator 6,4 times correspondences of first water-locator, the first ceramic packing layer 7,5 times correspondences of second water-locator, the second ceramic packing layer 8,6 times correspondences of the 3rd water-locator the 3rd ceramic packing layer 9, the gas wash tower top is provided with second air-introduced machine 10.The gas wash tower bottom is provided with delivery port 13, is provided with sack cleaner 11 in the bottom of second air-introduced machine 10, and the bottom of sack cleaner 11 is provided with gas and water separator 12.
The utility model is provided with the laminates hydrophone, and multi-layer desulfurization is better except knoisphere dust-removal and desulfurizing effect, is applicable to that the dust-removal and desulfurizing of furnace cupola uses.

Claims (2)

1. furnace cupola dust-removing desulfurating apparatus comprises the air-suction cover that connects furnace cupola flue gas mouth, and the flue that is connected with air-suction cover is arranged on first air-introduced machine of flue end, the gas wash tower that is connected with first air-introduced machine; It is characterized in that being provided with in the described gas wash tower three water-locators from bottom to top, three each corresponding ceramic packing layers of water-locator bottom, the gas wash tower top is provided with second air-introduced machine.
2. dust-removing desulfurating apparatus according to claim 1 is characterized in that being provided with sack cleaner in the bottom of second air-introduced machine, and the bottom of sack cleaner is provided with gas and water separator.
CN2012206258615U 2012-11-23 2012-11-23 Dust collection and desulphurization device for cupola Expired - Fee Related CN203030149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206258615U CN203030149U (en) 2012-11-23 2012-11-23 Dust collection and desulphurization device for cupola

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206258615U CN203030149U (en) 2012-11-23 2012-11-23 Dust collection and desulphurization device for cupola

Publications (1)

Publication Number Publication Date
CN203030149U true CN203030149U (en) 2013-07-03

Family

ID=48682293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206258615U Expired - Fee Related CN203030149U (en) 2012-11-23 2012-11-23 Dust collection and desulphurization device for cupola

Country Status (1)

Country Link
CN (1) CN203030149U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106268142A (en) * 2016-08-29 2017-01-04 河南心连心化肥有限公司 A kind of compound efficient wet scrubber and dust collecting process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106268142A (en) * 2016-08-29 2017-01-04 河南心连心化肥有限公司 A kind of compound efficient wet scrubber and dust collecting process thereof

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20141123