CN103063052A - charging door cleaner for metallurgical furnace - Google Patents
charging door cleaner for metallurgical furnace Download PDFInfo
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- CN103063052A CN103063052A CN2013100320607A CN201310032060A CN103063052A CN 103063052 A CN103063052 A CN 103063052A CN 2013100320607 A CN2013100320607 A CN 2013100320607A CN 201310032060 A CN201310032060 A CN 201310032060A CN 103063052 A CN103063052 A CN 103063052A
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- charge door
- linear actuating
- cutter
- actuating device
- metallurgical furnace
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Abstract
The invention discloses a charging door cleaner for a metallurgical furnace. The charging door cleaner comprises a knife, a linear driver and a rotational driver. The linear driver is connected with the knife to drive the knife reciprocating along the axial direction of the charging door of the metallurgical furnace, in order to clean the slag on the wall of the charging door. The rotational driver is connected with the linear driver, to drive the linear driver driving the knife doing axial motions along the charging door. An embodiment of the invention is used for a charging door cleaner for a metallurgical furnace, and has the advantage of economical on time and labor, excellent in cleaning effect, and the like.
Description
Technical field
The present invention relates to field of metallurgy, in particular to a kind of charge door descaling machine for metallurgical furnace.
Background technology
In metallurgical industry, the charge door of metallurgical furnace is easily formed dry slag and material, easily causes charge door to stop up such as untimely cleaning.At present, the slag of charge door not only waste time and energy, and cleaning performance is undesirable by manually cleaning.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of time saving and energy saving, charge door descaling machine that is used for metallurgical furnace that cleaning effect is good.
For achieving the above object, the present invention proposes a kind of charge door descaling machine for metallurgical furnace, and described charge door descaling machine for metallurgical furnace comprises: cutter; Linear actuating device, described linear actuating device links to each other with described cutter, is used for driving the slag on described cutter moves to clear up described charge door along the axial reciprocating of the charge door of described metallurgical furnace the wall; And rotating driving device, described rotating driving device links to each other with described linear actuating device, drives described cutter along the circumferential movement of described charge door to drive described linear actuating device.
According to the descaling machine of the charge door for metallurgical furnace of the embodiment of the present invention, pass through to arrange the described linear actuating device that is connected with described cutter and the described rotating driving device that is connected with described linear actuating device, can utilize described linear actuating device to drive described cutter and move with the slag on the wall of the described charge door of axial cleaning along described charge door along the axial reciprocating of described charge door, and can utilize described rotating driving device drive described linear actuating device drive described cutter along the circumferential movement of described charge door with the slag on the wall of the described charge door of circumferential cleaning along described charge door.Not only can utilize thus described charge door descaling machine to replace traditional manually cleaning, to reduce workload, to improve cleaning efficiency, and described charge door descaling machine can carry out 360 degree, not have the cleaning at dead angle described charge door, be that slag on the axial and circumferential of described charge door all can be cleared up, thereby can improve the cleaning effect to described charge door.Therefore, the charge door descaling machine that is used for metallurgical furnace according to the embodiment of the invention has the advantages such as time saving and energy saving, that cleaning effect is good.
In addition, the charge door descaling machine for metallurgical furnace according to the present invention also has following additional technical feature:
According to one embodiment of present invention, described linear actuating device comprises: push rod, and described cutter links to each other with described push rod; And hydraulic cylinder, described hydraulic cylinder links to each other to drive described push rod and drives described cutter and move along the axial reciprocating of the charge door of described metallurgical furnace with described push rod.Can utilize thus described linear actuating device to drive slag on described cutter moves to clear up described charge door along the axial reciprocating of the charge door of described metallurgical furnace the wall, and described linear actuating device stable and reliable for performance, simple in structure, take up room little.
According to one embodiment of present invention, described linear actuating device also comprises seal closure, and described hydraulic cylinder and described push rod are located in the described seal closure, and described cutter stretches out from described seal closure.Not only can make the outward appearance of described charge door descaling machine more neat thus, attractive in appearance, and can protect described hydraulic cylinder and described push rod, prevent foreign material and dust adhesion on described hydraulic cylinder and described push rod and affect the performance of described linear actuating device.
According to one embodiment of present invention, described rotating driving device comprises: motor; Driven wheel, described driven wheel links to each other with described motor; And driven gear, the engagement of described driven gear and described driven wheel, described driven gear is installed on the described linear actuating device and described driven gear arranges prejudicially with respect to the longitudinal center line of described cutter.Can utilize thus described rotating driving device to drive described linear actuating device and drive described cutter along the circumferential movement of described charge door, and described rotating driving device is stable and reliable for performance, simple in structure.
According to one embodiment of present invention, described rotating driving device also comprises reductor, and described motor links to each other with described driven wheel by described reductor.Can more accurately control the displacement that described cutter made progress in the week of described charge door like this, with the cleaning effect of the described charge door descaling machine of further raising.
According to one embodiment of present invention, described cutter comprises cutter head and knife bar, and an end of described knife bar links to each other with described cutter head and the other end links to each other with described linear actuating device.Can make thus described charge door descaling machine be applicable to clear up darker described charge door.
According to one embodiment of present invention, described cutter head is wedge shape, and the two ends of described knife bar link to each other with described cutter head with described linear actuating device by bolt respectively.So not only can improve described cutter head to the cleaning effect of described charge door, and can change easily described cutter head.
According to one embodiment of present invention, described cutter is made by steel alloy.The cleaning that can constantly keep so described charge door
According to one embodiment of present invention, described charge door descaling machine for metallurgical furnace also comprises controller, described controller links to each other with described rotating driving device with described linear actuating device respectively, is used for controlling respectively described linear actuating device and described rotating driving device.Can improve thus the automaticity of described charge door descaling machine with further minimizing workload.
According to one embodiment of present invention, described charge door descaling machine for metallurgical furnace also comprises translation driving device, and described translation driving device links to each other with described linear actuating device to drive described rotating driving device, described linear actuating device and described cutter along the radial translation of described charge door with described rotating driving device.Can more easily described cutter be adjusted on the wall of described charge door like this.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is according to the charge door descaling machine that is used for metallurgical furnace of the embodiment of the invention and the structural representation of metallurgical furnace.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Below with reference to the charge door descaling machine that be used for metallurgical furnace of Fig. 1 description according to the embodiment of the invention.As shown in Figure 1, the charge door descaling machine that is used for metallurgical furnace according to the embodiment of the invention comprises cutter 100, linear actuating device 200 and rotating driving device 300.
Below with reference to the course of work of Fig. 1 description according to the charge door descaling machine that is used for metallurgical furnace of the embodiment of the invention.Cutter 100 is adjusted on the wall of charge door 10, makes cutter 100 be close to the wall of charge door 10.Linear actuating device 200 driving cutters 100 move back and forth once along the axial direction of charge door 10, be that linear actuating device 200 drives cutters 100 drive cutter 100 is got back to charge door 10 from the other end of charge door 10 a end again after an end of charge door 10 moves to the other end, cutter 100 is rooted out the slag on the wall of the charge door 10 of approach in the process that moves back and forth, and finishes scarfing cinder action.Then rotating driving device 300 drive linear actuating devices 200 so that linear actuating device 200 with cutter 100 circumferentially turning an angle along charge door 10, linear actuating device 200 drives cutter 100 again and moves back and forth once, and namely cutter 100 carries out scarfing cinder action again.So the slag on the wall of charge door 10 all can be rooted out after one week of circumferential movement of charge door 10 at the driving bottom tool 100 of rotating driving device 300, thereby be finished cleaning to charge door 10.
The charge door descaling machine that is used for metallurgical furnace according to the embodiment of the invention passes through to arrange the linear actuating device 200 that links to each other with cutter 100 and the rotating driving device 300 that links to each other with linear actuating device 200, can utilize linear actuating device 200 to drive cutters 100 and move with along the slag on the wall of the axial cleaning charge door 10 of charge door 10 along the axial reciprocating of charge door 10, and can utilize rotating driving device 300 drive linear actuating devices 200 with cutter 100 along the circumferential movement of charge door 10 with along the slag on the wall of the circumferential cleaning charge door 10 of charge door 10.Not only can utilize thus described charge door descaling machine to replace traditional manually cleaning, to reduce workload, to improve cleaning efficiency, and described charge door descaling machine can carry out 360 degree, not have the cleaning at dead angle charge door 10, be that slag on the axial and circumferential of charge door 10 all can be cleared up, thereby can improve the cleaning effect to charge door 10.Therefore, the charge door descaling machine that is used for metallurgical furnace according to the embodiment of the invention has the advantages such as time saving and energy saving, that cleaning effect is good.
Wherein, cutter 100 can be made by steel alloy.Can improve thus the heat-resisting quantity of cutter 100 to prevent that cutter 100 is by high temperature melt.Can when normal production, utilize described charge door descaling machine that charge door 10 is cleared up to keep the cleaning of charge door 10 constantly like this.
Particularly, as shown in Figure 1, cutter 100 can comprise cutter head 110 and knife bar 120, and an end of knife bar 120 can link to each other with cutter head 110 and the other end of knife bar 120 can link to each other with linear actuating device 200.Linear actuating device 200 is by the slag on the wall that drives knife bar 120 and move to utilize cutter head 110 to root out charge door 10 with dynamic cutter head 110.Can utilize thus knife bar 120 to increase cutter head 110 and stretch into the degree of depth of charge door 10, thereby can make described charge door descaling machine be applicable to clear up darker charge door 10.
Alternatively, cutter head 110 can be wedge shape, and the two ends of knife bar 120 can link to each other with cutter head 110 with linear actuating device 200 by bolt respectively.So not only can improve the cleaning effect of 110 pairs of charge doors 10 of cutter head, and cutter head 110 is convenient with the installation and removal of linear actuating device 200 with knife bar 120 and knife bar 120, thereby can changes easily cutter head 110.
Fig. 1 shows the charge door descaling machine that is used for metallurgical furnace of the specific embodiment according to the present invention.As shown in Figure 1, linear actuating device 200 can comprise push rod 210 and hydraulic cylinder 220.Cutter 100 can link to each other with push rod 210.Hydraulic cylinder 220 can link to each other with push rod 210 and move with the axial reciprocating of cutter 100 along the charge door 10 of metallurgical furnace to drive push rod 210.Can utilize thus linear actuating device 200 to drive slag on cutters 100 move to clear up charge door 10 along the axial reciprocating of the charge door 10 of metallurgical furnace the wall, and linear actuating device 200 stable and reliable for performance, simple in structure, take up room little.
Wherein, as shown in Figure 1, can be provided with Hydraulic Station hydraulic fluid port 221 and control valve hydraulic fluid port 222 on the hydraulic cylinder 220, Hydraulic Station hydraulic fluid port 221 can link to each other with Hydraulic Station, and control valve hydraulic fluid port 222 can link to each other with control valve.
Advantageously, as shown in Figure 1, linear actuating device 200 can also comprise seal closure 230, and hydraulic cylinder 220 and push rod 210 can be located in the seal closure 230, and cutter 100 can stretch out from seal closure 230.Not only can make the outward appearance of described charge door descaling machine more neat thus, attractive in appearance; and can utilize seal closure 230 protection hydraulic cylinder 220 and push rods 210, prevent foreign material and dust adhesion on hydraulic cylinder 220 and push rod 210 and affect the performance of linear actuating device 200.
Fig. 1 shows the charge door descaling machine that is used for metallurgical furnace of the concrete example according to the present invention.As shown in Figure 1, rotating driving device 300 can comprise motor 310, driven wheel 320 and driven gear 330.Driven wheel 320 can link to each other with motor 310, so that motor 310 drives driven wheel 320 rotations when starting.Driven gear 330 can mesh with driven wheel 320, and driven gear 330 can be installed on the linear actuating device 200 and driven gear 330 can arrange prejudicially with respect to the longitudinal center line of cutter 100.In other words, the longitudinal center line of cutter 100 does not overlap with the longitudinal center line of driven gear 330.Can utilize thus rotating driving device 300 to drive linear actuating device 200 with the circumferential movement of cutter 100 along charge door 10, and rotating driving device 300 is stable and reliable for performance, simple in structure.
Alternatively, as shown in Figure 1, rotating driving device 300 can also comprise reductor 340, and motor 310 can link to each other with driven wheel 320 by reductor 340.Can utilize thus reductor 340 that the winding number of motor 310 is adjusted to the winding number that needs, namely can control the anglec of rotation of driven wheel 320, thereby can control the displacement that cutters 100 made progress in the week of charge door 10 by driven gear 330 and linear actuating device 200.Can more accurately control like this cutter 100 in the displacement that makes progress in the week of charge door 10 so that all parts that make progress in the week of charge door 10 are all cleared up, namely can further improve the cleaning effect of described charge door descaling machine.
In according to one embodiment of present invention, described charge door descaling machine for metallurgical furnace can also comprise the controller (not shown), described controller can link to each other with rotating driving device 300 with linear actuating device 200 respectively, and described controller is used for controlling respectively linear actuating device 200 and rotating driving device 300.Particularly, described controller can be controlled the anglec of rotation of start and stop of motor 310 and the start and stop of hydraulic cylinder 220.For example, described controller can be first sends the signal of telecommunication to hydraulic cylinder 220 and drives cutters 100 with control hydraulic cylinder 220 by push rod 210 and do once linear and move back and forth, and namely can drive cutter 100 and do scarfing cinder action.Then described controller control hydraulic cylinder 220 stops and sending the signal of telecommunication to motor 310 rotating to an angle with control motor 310, motor 310 by driven wheel 320, driven gear 330 and linear actuating device 200 with cutter 100 after circumferentially the moving a certain distance of charge door 10, described controller control motor 310 stops and sending the signal of telecommunication to hydraulic cylinder 220 again, drive cutter 100 with control hydraulic cylinder 220 and carry out again scarfing cinder action, so repeatedly.Like this can be by setting described controller so that described charge door descaling machine carry out Automatic clearance to charge door 10, thus the automaticity that can improve described charge door descaling machine is with further minimizing workload.
Certainly, also can select manually to control described charge door descaling machine according to different actual needs clears up charge door 10.
Advantageously, described charge door descaling machine for metallurgical furnace can also comprise the translation driving device (not shown), and described translation driving device can link to each other to drive rotating driving device 300, linear actuating device 200 and cutter 100 along the radial translation of charge door 10 with rotating driving device 300 with linear actuating device 200.Can drive cutter 100 along the radial translation of charge door 10 by described translation driving device like this, thereby can more easily cutter 100 be adjusted on the wall of charge door 10.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a charge door descaling machine that is used for metallurgical furnace is characterized in that, comprising:
Cutter;
Linear actuating device, described linear actuating device links to each other with described cutter, is used for driving the slag on described cutter moves to clear up described charge door along the axial reciprocating of the charge door of described metallurgical furnace the wall; With
Rotating driving device, described rotating driving device links to each other with described linear actuating device, drives described cutter along the circumferential movement of described charge door to drive described linear actuating device.
2. the charge door descaling machine for metallurgical furnace according to claim 1 is characterized in that, described linear actuating device comprises:
Push rod, described cutter links to each other with described push rod; With
Hydraulic cylinder, described hydraulic cylinder link to each other to drive described push rod and drive described cutter and move along the axial reciprocating of the charge door of described metallurgical furnace with described push rod.
3. the charge door descaling machine for metallurgical furnace according to claim 2 is characterized in that, described linear actuating device also comprises seal closure, and described hydraulic cylinder and described push rod are located in the described seal closure, and described cutter stretches out from described seal closure.
4. the charge door descaling machine for metallurgical furnace according to claim 1 is characterized in that, described rotating driving device comprises:
Motor;
Driven wheel, described driven wheel links to each other with described motor; With
Driven gear, the engagement of described driven gear and described driven wheel, described driven gear is installed on the described linear actuating device and described driven gear arranges prejudicially with respect to the longitudinal center line of described cutter.
5. the charge door descaling machine for metallurgical furnace according to claim 4 is characterized in that, described rotating driving device also comprises reductor, and described motor links to each other with described driven wheel by described reductor.
6. the charge door descaling machine for metallurgical furnace according to claim 1 is characterized in that, described cutter comprises cutter head and knife bar, and an end of described knife bar links to each other with described cutter head and the other end links to each other with described linear actuating device.
7. the charge door descaling machine for metallurgical furnace according to claim 6 is characterized in that, described cutter head is wedge shape, and the two ends of described knife bar link to each other with described cutter head with described linear actuating device by bolt respectively.
8. the charge door descaling machine for metallurgical furnace according to claim 1 is characterized in that, described cutter is made by steel alloy.
9. the charge door descaling machine for metallurgical furnace according to claim 1, it is characterized in that, also comprise controller, described controller links to each other with described rotating driving device with described linear actuating device respectively, is used for controlling respectively described linear actuating device and described rotating driving device.
10. the charge door descaling machine for metallurgical furnace according to claim 1, it is characterized in that, also comprise translation driving device, described translation driving device links to each other with described linear actuating device to drive described rotating driving device, described linear actuating device and described cutter along the radial translation of described charge door with described rotating driving device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310032060.7A CN103063052B (en) | 2013-01-28 | 2013-01-28 | charging door cleaner for metallurgical furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310032060.7A CN103063052B (en) | 2013-01-28 | 2013-01-28 | charging door cleaner for metallurgical furnace |
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| CN103063052A true CN103063052A (en) | 2013-04-24 |
| CN103063052B CN103063052B (en) | 2014-11-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436843A (en) * | 2018-11-28 | 2019-03-08 | 中国恩菲工程技术有限公司 | Industrial furnace feed system |
| CN109626013A (en) * | 2018-11-28 | 2019-04-16 | 中国恩菲工程技术有限公司 | Industrial furnace feed system |
| CN113218199A (en) * | 2021-05-28 | 2021-08-06 | 包头华鼎铜业发展有限公司 | Bottom-blowing smelting furnace charge door bond cleaning device |
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| CN201740389U (en) * | 2010-08-10 | 2011-02-09 | 宝山钢铁股份有限公司 | Material eliminator for round roller of sintering machine |
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| CN203116548U (en) * | 2013-01-28 | 2013-08-07 | 中国恩菲工程技术有限公司 | Charging opening cleaning machine for metallurgical furnace |
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| US6755156B1 (en) * | 1999-09-13 | 2004-06-29 | Northamerican Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109436843A (en) * | 2018-11-28 | 2019-03-08 | 中国恩菲工程技术有限公司 | Industrial furnace feed system |
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| CN113218199A (en) * | 2021-05-28 | 2021-08-06 | 包头华鼎铜业发展有限公司 | Bottom-blowing smelting furnace charge door bond cleaning device |
| CN113218199B (en) * | 2021-05-28 | 2023-09-15 | 包头华鼎铜业发展有限公司 | Bottom blowing smelting furnace charge door bonding object cleaning device |
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| CN103063052B (en) | 2014-11-26 |
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