CN107312927A - A kind of method of sintering deposit automatic blending - Google Patents

A kind of method of sintering deposit automatic blending Download PDF

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Publication number
CN107312927A
CN107312927A CN201710634919.XA CN201710634919A CN107312927A CN 107312927 A CN107312927 A CN 107312927A CN 201710634919 A CN201710634919 A CN 201710634919A CN 107312927 A CN107312927 A CN 107312927A
Authority
CN
China
Prior art keywords
control
gate
sintering deposit
homophony
fine setting
Prior art date
Application number
CN201710634919.XA
Other languages
Chinese (zh)
Inventor
何俊
Original Assignee
合肥徽工工业自动化工程有限公司
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 合肥徽工工业自动化工程有限公司 filed Critical 合肥徽工工业自动化工程有限公司
Priority to CN201710634919.XA priority Critical patent/CN107312927A/en
Publication of CN107312927A publication Critical patent/CN107312927A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F15/00Accessories for mixers ; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F15/04Forming a predetermined ratio of the substances to be mixed
    • B01F15/0441Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts
    • B01F15/0445Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts by weighing, e.g. with automatic discharge
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating

Abstract

A kind of method of sintering deposit automatic blending, the withdrawal rate of various dispensings is set by host computer, detect the withdrawal rate of charging gear in real time by meausring apparatus, and be compared the detected value of withdrawal rate and setting value, PLC uses PID control, sintered material proportioning is automatically adjusted, described control method is provided with homophony gate and fine setting gate to each batch bin, and the aperture of homophony gate, the aperture of fine setting gate control device control fine setting gate are controlled using homophony gate control device.The complete charge ratio using Automated condtrol sintering deposit of the invention, improves operating efficiency, improves proportioning accuracy, improves the quality of sintering deposit.

Description

A kind of method of sintering deposit automatic blending
Technical field
The present invention relates to sintering deposit production technical field, more particularly to a kind of method of sintering deposit automatic blending.
Background technology
Feed proportioning system is the core for producing sintering deposit, requires all very high to the precision reliability of dispensing.General steel Sintered material system is altogether comprising 18 feed bins in enterprise.There is a belt electronic scale for being responsible for weighing under each feed bin.According to Technological requirement, operating personnel need to input information in content console:The composite ore that sintering machine needs integrates conveying total amount, choosing The warehouse for needing blanking, every kind of ore deposit is selected to match in total flow.Press after start button, the information that system is inputted according to operator, The stream that each storehouse needs is calculated, and starts the feeder apparatus under the feeding device under each storehouse, each storehouse successively by frequency conversion The proportioning that device control is inputted by operator is fed into the main belt of dispensing, and downstream mixing, granulation are delivered to directly by the main belt of dispensing To sintering.
Traditional single manually operated Control platform that far can not have been obtained, therefore, to its sintering mixing control system System proposes requirements at the higher level, need to realize increasingly automated, the whole dispensings productions of completion.
The content of the invention
Present invention aim to address above-mentioned deficiency, there is provided a kind of method of sintering deposit automatic blending.
To achieve the above object, technical solution of the invention is:A kind of method of sintering deposit automatic blending, by upper Machine sets the withdrawal rate of various dispensings, detects the withdrawal rate of charging gear in real time by meausring apparatus, and by the detected value of withdrawal rate It is compared with setting value, PLC uses PID control, sintered material proportioning is automatically adjusted, described controlling party Method is provided with homophony gate and fine setting gate to each batch bin, and using the control of homophony gate control device The aperture of homophony gate, the aperture of fine setting gate control device control fine setting gate.
The present invention has the following advantages:Completely using the charge ratio of Automated condtrol sintering deposit, operating efficiency is improved, is improved Proportioning accuracy, improves the quality of sintering deposit.
Embodiment
A kind of method of sintering deposit automatic blending of the present invention, embodiment is as follows:Host computer is with reference to every kind of Dispensing integrates the proportioning accounted in conveying capacity in sintered material, calculates the discharge value that each batch bin needs automatically in production, Described discharge value as each dispensing withdrawal rate setting value;Meausring apparatus measures the row of the corresponding charging gear of each dispensing in real time Doses, and the withdrawal rate measured is exported to PLC;PLC is by the discharge measurement and setting value of each dispensing Be compared, using PID control, adjust the rotating speed of charging gear motor, and according to the rotating speed of motor send instructions to homophony to Expect gate controller, automatically adjust the homophony gate aperture of each batch bin, when detecting each batch bin blanking inequality, PLC sends instructions to fine setting gate control device, automatically adjusts the fine setting gate aperture of each batch bin;When PLC detect each dispensing discharge measurement it is consistent with setting value when, stop PID control.

Claims (1)

1. a kind of method of sintering deposit automatic blending, it is characterised in that:The withdrawal rate of various dispensings is set by host computer, by weighing Device detects the withdrawal rate of charging gear in real time, and the detected value of withdrawal rate and setting value are compared, and PLC is used PID control, automatically adjusts to sintered material proportioning, and described control method is provided with homophony feed lock to each batch bin Door and fine setting gate, and using the aperture of homophony gate control device control homophony gate, fine setting feed lock The aperture of controlling device for doors control fine setting gate.
CN201710634919.XA 2017-07-30 2017-07-30 A kind of method of sintering deposit automatic blending CN107312927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710634919.XA CN107312927A (en) 2017-07-30 2017-07-30 A kind of method of sintering deposit automatic blending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710634919.XA CN107312927A (en) 2017-07-30 2017-07-30 A kind of method of sintering deposit automatic blending

Publications (1)

Publication Number Publication Date
CN107312927A true CN107312927A (en) 2017-11-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710634919.XA CN107312927A (en) 2017-07-30 2017-07-30 A kind of method of sintering deposit automatic blending

Country Status (1)

Country Link
CN (1) CN107312927A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101349912A (en) * 2008-09-05 2009-01-21 中冶北方工程技术有限公司 Automatic control system of sintered plant mixture making according to chemical composition
CN101555546A (en) * 2008-10-23 2009-10-14 中冶长天国际工程有限责任公司 Proportioning regulation method of sintering feed
CN102059071A (en) * 2010-11-16 2011-05-18 吕斌 Automatic blending material control system for sintering production
CN102489213A (en) * 2011-11-25 2012-06-13 云南建水锰矿有限责任公司 Automatic material preparing system for manganese alloy pellets, and material preparing method thereof
CN202538664U (en) * 2012-02-08 2012-11-21 河北钢铁股份有限公司邯郸分公司 Automatic batching system of sinter pot
CN105039686A (en) * 2015-08-14 2015-11-11 安阳钢铁股份有限公司 Sintering secondary automatic proportioning control system capable of realizing production cost measurement and control
CN106148680A (en) * 2015-03-23 2016-11-23 宝钢不锈钢有限公司 A kind of sintering deposit Automatic Burden Control method and control system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101349912A (en) * 2008-09-05 2009-01-21 中冶北方工程技术有限公司 Automatic control system of sintered plant mixture making according to chemical composition
CN101555546A (en) * 2008-10-23 2009-10-14 中冶长天国际工程有限责任公司 Proportioning regulation method of sintering feed
CN102059071A (en) * 2010-11-16 2011-05-18 吕斌 Automatic blending material control system for sintering production
CN102489213A (en) * 2011-11-25 2012-06-13 云南建水锰矿有限责任公司 Automatic material preparing system for manganese alloy pellets, and material preparing method thereof
CN202538664U (en) * 2012-02-08 2012-11-21 河北钢铁股份有限公司邯郸分公司 Automatic batching system of sinter pot
CN106148680A (en) * 2015-03-23 2016-11-23 宝钢不锈钢有限公司 A kind of sintering deposit Automatic Burden Control method and control system
CN105039686A (en) * 2015-08-14 2015-11-11 安阳钢铁股份有限公司 Sintering secondary automatic proportioning control system capable of realizing production cost measurement and control

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Application publication date: 20171103

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