CN105018746A - Spelter smelting furnace with dust sucking function - Google Patents

Spelter smelting furnace with dust sucking function Download PDF

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Publication number
CN105018746A
CN105018746A CN201510460959.8A CN201510460959A CN105018746A CN 105018746 A CN105018746 A CN 105018746A CN 201510460959 A CN201510460959 A CN 201510460959A CN 105018746 A CN105018746 A CN 105018746A
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CN
China
Prior art keywords
flues
combustion chamber
vertical furnace
furnace
smelting
Prior art date
Application number
CN201510460959.8A
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Chinese (zh)
Inventor
龙桂山
Original Assignee
龙桂山
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 龙桂山 filed Critical 龙桂山
Priority to CN201510460959.8A priority Critical patent/CN105018746A/en
Publication of CN105018746A publication Critical patent/CN105018746A/en

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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
    • Y02P10/20Recycling

Abstract

The invention relates to a spelter smelting furnace with a dust sucking function. The spelter smelting furnace comprises a vertical furnace body. Multiple layers of combustion chambers are arranged in the vertical furnace body. The combustion chamber on each layer is provided with nozzles used for injecting gas or air. A plurality of smelting tanks are arranged in the combustion chamber on each layer. The openings of the smelting tanks are all formed in the outer wall of the vertical furnace body. Two flues are further arranged in the vertical furnace body and communicated with the two ends of each combustion chamber respectively. A first electromagnetic valve is arranged at the communication position of each flue and each combustion chamber. Two second electromagnetic valves are arranged at smoke outlets of the two flues respectively. Dust sucking devices are arranged at the lower ends of the outer walls of the two sides of the vertical furnace body respectively. Dust sucking openings of the two dust sucking devices are stretched into the vertical furnace body and communicated with the two flues respectively. Electric switches are arranged at the communication positions of the two dust sucking devices and the two flues respectively and can be used for electrically controlling opening and closing of the communication positions. The spelter smelting furnace can be used for removing dust and reducing air pollution, equipment corrosion is delayed, and the service life is prolonged.

Description

A kind of crude zinc smelting furnace receiving dust
Technical field
The present invention relates to technical field of smelting, be specifically related to a kind of crude zinc smelting furnace receiving dust.
Background technology
In prior art, the smelting process of metallic zinc is mainly divided into wet method and pyrogenic process two kinds, and the investment of hydrometallurgy is huge, wastewater treatment difficulty, strong to material choice; Pyrometallurgical smelting has that perpendicular tank is smelted, blast furnace smelting and electrosmelting etc., all has that investment is large, manufacturing cost is high, heat utilization rate is low, and dust is the shortcoming such as easy to clean not.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly can carry out dust cleaning, reduce atmospheric pollution, delay the crude zinc smelting furnace that the burn into of equipment increases the service life.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of crude zinc smelting furnace receiving dust, comprise vertical furnace, multilayer combustion chambers is provided with in described vertical furnace, each layer of combustion chamber is provided with the nozzle for injecting coal gas or air, be provided with multiple smelting in combustion chamber described in every one deck to fill with, the described tank mouth of filling with of smelting is provided with on the outer wall of described vertical furnace, two flues are also provided with in described vertical furnace, two described flues are in the two ends of combustion chamber described in multilayer respectively, two described flues are all communicated with the two ends of combustion chamber described in multilayer, described in two described flues and every one deck, combustion chamber place is provided with the first magnetic valve, the smoke outlet of two described flues is provided with the second magnetic valve, the lower end of described vertical furnace both sides outer wall is provided with suction device, the suction port of two described suction devicees stretches in described vertical furnace and is communicated with two described flues respectively, two described suction devicees respectively with two described flue connectivity part be provided with can the motor switch of Electronic control connectivity part open and close.
The invention has the beneficial effects as follows: the high-temperature flue gas produced in smelting process in combustion chamber can be flowed by flue, and can the first solenoid control flow be passed through, burning indoor highly effective can be realized smelt, the unnecessary high-temperature flue gas of generation can be flowed to other combustion chambers by flue again, smelt in guarantee and also reduce energy consumption efficiently simultaneously; Open motor switch simultaneously, by two suction devicees, the dust in two flues and combustion chamber is received, reduce the dust in two flues and combustion chamber, realize carrying out dust cleaning, reduce atmospheric pollution, delay the burn into of equipment and increase the service life.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described first magnetic valve and the second magnetic valve are speed control valve.
Adopt the beneficial effect of above-mentioned further scheme to be: speed control valve effectively can control the traffic flow of high-temperature flue gas in flue, be convenient to the configuration of the indoor high-temperature flue gas of multilayer combustion.
Further, suction device is suction cleaner.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation receiving the crude zinc smelting furnace of dust of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, vertical furnace, 2, combustion chamber, 3, nozzle, 4, smelt and fill with, 5, flue, the 6, first magnetic valve, the 7, second magnetic valve, 8, suction device, 9, motor switch.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of crude zinc smelting furnace receiving dust, comprise vertical furnace 1, multilayer combustion chambers 2 is provided with in described vertical furnace 1, each layer of combustion chamber 2 is provided with the nozzle 3 for injecting coal gas or air, multiple smelting filling 4 is provided with in combustion chamber 2 described in every one deck, the tank mouth of described smelting filling 4 is provided with on the outer wall of described vertical furnace 1, two flues 5 are also provided with in described vertical furnace 1, two described flues 5 are in the two ends of combustion chamber 2 described in multilayer respectively, two described flues 5 are all communicated with the two ends of combustion chamber described in multilayer 2, two described flues 5 are provided with the first magnetic valve 6 with combustion chamber 2 connectivity part described in every one deck, the smoke outlet of two described flues 5 is provided with the second magnetic valve 7, the lower end of described vertical furnace 1 both sides outer wall is provided with suction device 8, the suction port of two described suction devicees 8 to stretch in described vertical furnace 1 flue 5 described with two respectively and is communicated with, two described suction devicees 8 respectively with two described flue 5 connectivity part be provided with can the motor switch 9 of Electronic control connectivity part open and close.
Preferably, described first magnetic valve 6 and the second magnetic valve 7 are speed control valve.
Preferably, suction device 8 is suction cleaner.
The operation principles of this device: the high-temperature flue gas produced in smelting process in combustion chamber 2 can be flowed by flue 5, and flow can be controlled by the first magnetic valve 6, can realize efficiently smelting in combustion chamber 2, the unnecessary high-temperature flue gas of generation can be flowed to other combustion chambers 2 by flue 5 again, smelt in guarantee and also reduce energy consumption efficiently simultaneously; Open motor switch 9 simultaneously, by two suction devicees 8, the dust in two flues 5 and combustion chamber 2 is received, reduce the dust in two flues 5 and combustion chamber 2, realize carrying out dust cleaning, reduce atmospheric pollution, delay the burn into of equipment and increase the service life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. one kind is received the crude zinc smelting furnace of dust, comprise vertical furnace (1), it is characterized in that: in described vertical furnace (1), be provided with multilayer combustion chambers (2), each layer of combustion chamber (2) is provided with the nozzle (3) for injecting coal gas or air, be provided with multiple smelting in combustion chamber (2) described in every one deck and fill with (4), the described tank mouth of filling with (4) of smelting is provided with on the outer wall of described vertical furnace (1), two flues (5) are also provided with in described vertical furnace (1), two described flues (5) are in the two ends of combustion chamber described in multilayer (2) respectively, two described flues (5) are all communicated with the two ends of combustion chamber described in multilayer (2), two described flues (5) are provided with the first magnetic valve (6) with combustion chamber (2) connectivity part described in every one deck, the smoke outlet of two described flues (5) is provided with the second magnetic valve (7), the lower end of described vertical furnace (1) both sides outer wall is provided with suction device (8), the suction port of two described suction devicees (8) stretches in described vertical furnace (1) and is communicated with two described flues (5) respectively, two described suction devicees (8) are provided with two described flue (5) connectivity parts respectively can the motor switch (9) of Electronic control connectivity part open and close.
2. a kind of crude zinc smelting furnace receiving dust according to claim 1, is characterized in that: described first magnetic valve (6) and the second magnetic valve (7) are speed control valve.
3. a kind of crude zinc smelting furnace receiving dust according to claim 1 or 2, is characterized in that: described suction device (8) is suction cleaner.
CN201510460959.8A 2015-07-31 2015-07-31 Spelter smelting furnace with dust sucking function CN105018746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510460959.8A CN105018746A (en) 2015-07-31 2015-07-31 Spelter smelting furnace with dust sucking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510460959.8A CN105018746A (en) 2015-07-31 2015-07-31 Spelter smelting furnace with dust sucking function

Publications (1)

Publication Number Publication Date
CN105018746A true CN105018746A (en) 2015-11-04

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Application Number Title Priority Date Filing Date
CN201510460959.8A CN105018746A (en) 2015-07-31 2015-07-31 Spelter smelting furnace with dust sucking function

Country Status (1)

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CN (1) CN105018746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686896A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of automatic Regulation crude zinc smelting furnace

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153847A (en) * 1983-02-18 1984-09-01 Dowa Mining Co Ltd Smelting method of zinc by blowing
CN2188191Y (en) * 1994-01-04 1995-01-25 大连北港表面处理研究所 Multi-return-passage coal heating device for hot-dip galvanizing
CN1844423A (en) * 2006-05-10 2006-10-11 徐建成 Crude zinc smelting method and smelting furnace therefor
CN201074243Y (en) * 2007-06-15 2008-06-18 徐建成 Smelting-furnace for crude zinc smelting
CN203162970U (en) * 2013-03-18 2013-08-28 玉锋实业集团有限公司 Deslagging and dedusting device of slag cooler for boiler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153847A (en) * 1983-02-18 1984-09-01 Dowa Mining Co Ltd Smelting method of zinc by blowing
CN2188191Y (en) * 1994-01-04 1995-01-25 大连北港表面处理研究所 Multi-return-passage coal heating device for hot-dip galvanizing
CN1844423A (en) * 2006-05-10 2006-10-11 徐建成 Crude zinc smelting method and smelting furnace therefor
CN201074243Y (en) * 2007-06-15 2008-06-18 徐建成 Smelting-furnace for crude zinc smelting
CN203162970U (en) * 2013-03-18 2013-08-28 玉锋实业集团有限公司 Deslagging and dedusting device of slag cooler for boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686896A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of automatic Regulation crude zinc smelting furnace

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Application publication date: 20151104