CN105002373A - Energy-saving crude zinc smelting furnace - Google Patents

Energy-saving crude zinc smelting furnace Download PDF

Info

Publication number
CN105002373A
CN105002373A CN201510463812.4A CN201510463812A CN105002373A CN 105002373 A CN105002373 A CN 105002373A CN 201510463812 A CN201510463812 A CN 201510463812A CN 105002373 A CN105002373 A CN 105002373A
Authority
CN
China
Prior art keywords
coal gas
combustion chamber
flues
magnetic valve
furnace
Prior art date
Application number
CN201510463812.4A
Other languages
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 CN201510463812.4A priority Critical patent/CN105002373A/en
Publication of CN105002373A publication Critical patent/CN105002373A/en

Links

Abstract

The invention relates to an energy-saving crude zinc smelting furnace. The energy-saving crude zinc smelting furnace comprises a vertical furnace body. The vertical furnace body is internally provided with a plurality of layers of combustion chambers. The combustion chamber on each layer is provided with nozzles used for injection of coal gas or air. The combustion chamber on each layer is internally provided with a plurality of smelting tanks. The openings of the smelting tanks are all arranged on the outer wall of the vertical furnace body. The vertical furnace body is further internally provided with two flues which are located at the two ends of the combustion chambers. The two flues are communicated with the two ends of the combustion chambers. A first solenoid valve is arranged at the communicating position between each flue and the corresponding combustion chamber. Smoke outlets of the two flues are each provided with a second solenoid valve. Coal gas sensors are arranged at the positions, corresponding to the communicating positions between the two flues and the combustion chambers, in the two flues respectively. The outer wall of the vertical furnace body is provided with a master control system. The coal gas sensors are in circuit connection with the master control system. The master control system is in circuit connection with the first solenoid valves. The energy-saving crude zinc smelting furnace can control the coal gas content of flue gas, increase the utilization rate of the coal gas and reduce energy consumption.

Description

A kind of energy-conservation crude zinc smelting furnace
Technical field
The present invention relates to technical field of smelting, be specifically related to a kind of energy-conservation crude zinc smelting furnace.
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 the smelting of perpendicular tank, blast furnace smelting and electrosmelting etc., all there is the shortcomings such as the gas content height that investment is large, manufacturing cost is high, heat utilization rate is low, get rid of flue gas.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of gas content that can control flue gas, promotes the utilization ratio to coal gas, reduces the energy-conservation crude zinc smelting furnace of energy consumption.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of energy-conservation crude zinc smelting furnace, 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, in two described flues, described in corresponding itself and every one deck, combustion chamber place is provided with coal gas inductor block, the outer wall of described vertical furnace is provided with master control system, multiple described coal gas inductor block all passes through connection with described master control system, described master control system and multiple described first magnetic valve all pass through connection,
Described coal gas inductor block, for responding to the gas concentration of combustion chamber and flue connectivity part, generating coal gas signal, coal gas signal is sent to master control system;
Described master control system, for the treatment of coal gas signal, generates control signal, control signal is sent to the first magnetic valve that combustion chamber is corresponding with flue connectivity part;
Described first magnetic valve, for carrying out flow adjustment according to control signal, thus controls the flue gas circulation being mixed with coal gas.
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; The gas concentration of coal gas inductor block induction combustion chamber and flue connectivity part simultaneously, can control the first magnetic valve by master control system and carry out flow adjustment, the flue gas realized being mixed with coal gas carries out regulating flow, promotes the combustion utilization efficiency of coal gas, reduces energy consumption.
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, described coal gas inductor block is hot wire type gas sensors.
The beneficial effect of above-mentioned further scheme is adopted to be: hot wire type gas sensors is suitable for and detects pyrotic smelting device, and accuracy of detection is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of energy-conservation crude zinc smelting furnace of the present invention;
Fig. 2 is the module frame chart of a kind of energy-conservation crude zinc smelting furnace 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, coal gas inductor block, 9, master control system.
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 depicted in figs. 1 and 2, a kind of energy-conservation crude zinc smelting furnace, 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, in two described flues 5, described in corresponding itself and every one deck, combustion chamber 2 connectivity part is provided with coal gas inductor block 8, the outer wall of described vertical furnace 1 is provided with master control system 9, multiple described coal gas inductor block 8 all passes through connection with described master control system 9, described master control system 9 all passes through connection with multiple described first magnetic valve 6,
Described coal gas inductor block 8, for responding to combustion chamber 2 and the gas concentration of flue 5 connectivity part, generating coal gas signal, coal gas signal is sent to master control system 9;
Described master control system 9, for the treatment of coal gas signal, generates control signal, control signal is sent to the first magnetic valve 6 that combustion chamber 2 is corresponding with flue 5 connectivity part;
Described first magnetic valve 6, for carrying out flow adjustment according to control signal, thus controls the flue gas circulation being mixed with coal gas.
Preferably, described first magnetic valve 6 and the second magnetic valve 7 are speed control valve.
Preferably, described coal gas inductor block 8 is hot wire type gas sensors.
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; Coal gas inductor block 8 responds to the gas concentration of combustion chamber 2 and flue 5 connectivity part simultaneously, and can control the first magnetic valve 6 by master control system 9 and carry out flow adjustment, the flue gas realized being mixed with coal gas carries out regulating flow, promotes the combustion utilization efficiency of coal gas, reduces energy consumption.
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. an energy-conservation crude zinc smelting furnace, 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), in two described flues (5), described in corresponding itself and every one deck, combustion chamber (2) connectivity part is provided with coal gas inductor block (8), the outer wall of described vertical furnace (1) is provided with master control system (9), multiple described coal gas inductor block (8) all passes through connection with described master control system (9), described master control system (9) and multiple described first magnetic valve (6) all pass through connection,
Described coal gas inductor block (8), for responding to combustion chamber (2) and the gas concentration of flue (5) connectivity part, generating coal gas signal, coal gas signal being sent to master control system (9);
Described master control system (9), for the treatment of coal gas signal, generates control signal, control signal is sent to the first magnetic valve (6) that combustion chamber (2) is corresponding with flue (5) connectivity part;
Described first magnetic valve (6), for carrying out flow adjustment according to control signal, thus controls the flue gas circulation being mixed with coal gas.
2. a kind of energy-conservation crude zinc smelting furnace 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 energy-conservation crude zinc smelting furnace according to claim 1 or 2, is characterized in that: described coal gas inductor block (8) is hot wire type gas sensors.
CN201510463812.4A 2015-07-31 2015-07-31 Energy-saving crude zinc smelting furnace CN105002373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510463812.4A CN105002373A (en) 2015-07-31 2015-07-31 Energy-saving crude zinc smelting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510463812.4A CN105002373A (en) 2015-07-31 2015-07-31 Energy-saving crude zinc smelting furnace

Publications (1)

Publication Number Publication Date
CN105002373A true CN105002373A (en) 2015-10-28

Family

ID=54375233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510463812.4A CN105002373A (en) 2015-07-31 2015-07-31 Energy-saving crude zinc smelting furnace

Country Status (1)

Country Link
CN (1) CN105002373A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502755A (en) * 2017-09-07 2017-12-22 诸葛明 A kind of crude zinc smelting furnace
CN107543415A (en) * 2017-09-07 2018-01-05 诸葛明 One kind filtering gas smelting furnace
CN107543414A (en) * 2017-09-07 2018-01-05 诸葛明 A kind of alarm gas smelting furnace
CN107687768A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of crude zinc smelting furnace for collecting gas
CN107686896A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of automatic Regulation crude zinc smelting furnace

Citations (6)

* 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
CN1844423A (en) * 2006-05-10 2006-10-11 徐建成 Crude zinc smelting method and smelting furnace therefor
CN101046296A (en) * 2006-03-31 2007-10-03 吴仲贤 Comprehensive energy-saving method for boiler or industrial furnace and kiln
CN201074243Y (en) * 2007-06-15 2008-06-18 徐建成 Smelting-furnace for crude zinc smelting
CN101532120A (en) * 2009-04-23 2009-09-16 韩克荣 Method for heating zinc pot of galvanizing equipment with large scale
CN204460275U (en) * 2014-12-31 2015-07-08 重庆川然节能技术有限公司 A kind of combustion energy saving safety control system

Patent Citations (6)

* 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
CN101046296A (en) * 2006-03-31 2007-10-03 吴仲贤 Comprehensive energy-saving method for boiler or industrial furnace and kiln
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
CN101532120A (en) * 2009-04-23 2009-09-16 韩克荣 Method for heating zinc pot of galvanizing equipment with large scale
CN204460275U (en) * 2014-12-31 2015-07-08 重庆川然节能技术有限公司 A kind of combustion energy saving safety control system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502755A (en) * 2017-09-07 2017-12-22 诸葛明 A kind of crude zinc smelting furnace
CN107543415A (en) * 2017-09-07 2018-01-05 诸葛明 One kind filtering gas smelting furnace
CN107543414A (en) * 2017-09-07 2018-01-05 诸葛明 A kind of alarm gas smelting furnace
CN107687768A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of crude zinc smelting furnace for collecting gas
CN107686896A (en) * 2017-09-07 2018-02-13 诸葛明 A kind of automatic Regulation crude zinc smelting furnace

Similar Documents

Publication Publication Date Title
CN203980982U (en) A kind of regenerative heat exchanger and regenerative heat exchange device
CN203940504U (en) The suction-type lithium bromide heat-exchange system of two path water heat supply simultaneously
CN102925164A (en) Coke oven heating method
CN202933523U (en) Ore pulp distributer
CN203765774U (en) Winter maintenance device for small component
CN104801174A (en) Activated coke flue gas purification system
CN104048516A (en) Vertical-type spiral particle waste heat recycling device and method for sintering waste heat power generation system
CN204996820U (en) Waste heat reutilization's pollution soil thermal desorption repair system
CN203613091U (en) Glass fiber tank furnace structure
CN104344741A (en) System for performing hydrochloric acid waste fluid spray roasting through industrial waste heat and control method
CN101671761B (en) Vaporization cooling device
CN204730682U (en) A kind of sintering circular-cooler waste heat recovery cigarette wind apparatus
CN103557509A (en) Intelligent steam generator
CN103657329A (en) Yellow phosphorus exhaust gas centralized control, recycling and purifying device
CN202024306U (en) Waste heat recovery device for boiler
CN202216560U (en) Multi-chain type crucible furnace
CN206669688U (en) A kind of multichannel exhaust-heat boiler system equipment
CN201628501U (en) Textile printing and dyeing waste gas and residue heat recovering device
CN206280938U (en) A kind of energy-conserving and environment-protective biomass-burning steam boiler
CN103512018B (en) A kind of steam generator
CN203310276U (en) Energy-saving water heating system
CN203657211U (en) Waste heat comprehensive utilization system of biomass boiler
CN203454099U (en) Biomass steam boiler
CN202647703U (en) Efficient low-energy steam generation device
CN200986399Y (en) Prewarming mixture mine slot heater

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151028