CN103146876A - Material conveying method for automatically distributing materials on material conveying device and material conveying device - Google Patents
Material conveying method for automatically distributing materials on material conveying device and material conveying device Download PDFInfo
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- CN103146876A CN103146876A CN2013101017560A CN201310101756A CN103146876A CN 103146876 A CN103146876 A CN 103146876A CN 2013101017560 A CN2013101017560 A CN 2013101017560A CN 201310101756 A CN201310101756 A CN 201310101756A CN 103146876 A CN103146876 A CN 103146876A
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- Y—GENERAL 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The invention discloses a material conveying method for automatically distributing materials on a material conveying device. A stepped material dividing section and a vibrating device are arranged on a conveying path of the material conveying device so that the materials do parabolic motion when passing through the stepped material dividing section. The invention also discloses the material conveying device. The material conveying device comprises a material conveying tank and a horizontal reciprocating vibrating device, wherein the stepped material dividing section is arranged at the bottom of the material conveying tank. By using the material conveying method and the material conveying device, the stepped material dividing sections are vibrated in a horizontal reciprocating mode by the vibrating devices to ensure that the materials are cast forwards during falling, so that the materials are renewedly, uniformly and continuously distributed on the material conveying device, and continuation and uniform charging of the traditional trough are realized to play a role in improving continuity and automatic level of production of an electric furnace; and meanwhile, the equipment is smart, flexible to mount, and more suitable for transformation of old factories and utilization of existing equipment, so that the investment cost of transformation is reduced; and compared with a horizontal conveyer belt, a conveying mode that the materials are conveyed by using a chute has the advantages that the conveying efficiency is greatly improved, and the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of material transportation method and apparatus, particularly a kind of carrying method and equipment of realizing automatic uniform material.
Background technology
Steel scrap is reinforced is key technique that affects production efficiency during Electric furnace steel making is produced.Be the automatic production that realizes electric arc furnace and the continuity of production, often need to electric arc furnace carry out in a small amount, continuously, reinforced when long; Can realize carrying out in a small amount, continuously, reinforced exemplary apparatus is the CONSTEEL system when long to electric arc furnace.It is the common technology of discontinuity, manual work that traditional material indigo plant, hopper, hopper feed in raw material.Instantaneous during the operation of this class feeding technique steel scrap is piled into a pile, due to the accumulation of steel scrap and winding mutually, steel scrap is distributed in feeding device again form thin thickness and material web is very difficult uniformly, and easily pile up at the steel material of piling up is connected with electric arc furnace at feeding device aditus laryngis position, cause clamping stagnation, this continuous production to electric arc furnace can cause and have a strong impact on.By magnetic disc suspending cloth in the long horizontal conveying belts of tens of rice in the CONSTEEL system, forming uniform material conveyer belt, the manual operation that the cloth process need is a large amount of, and equipment takes up an area longly, and volume is large.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of material automatic uniform conveying method and feeding device on feeding device that make, automatically be evenly distributed in e Foerderanlage with the steel material of realize piling up, and solve the shortcoming of existing material indigo plant, hopper, hopper charging system and the existence of CONSTEEL system.
The present invention makes material automatic uniform conveying method on feeding device, at least one section staged sub-material section is set on the transport path of feeding device, and arrange and drive the vibrating device that staged sub-material section is done horizontal reciprocating movement, make material do the tangential movement that strengthens through staged sub-material section the time under free landing between ladder and the ladder shock action at horizontal reciprocating movement, realize shaking loose material and on feeding device automatic uniform material.
The present invention has the feeding device of automatic uniform steel scrap function, comprises feeding groove and is arranged on the horizontal reciprocating vibrating device of feeding groove bottom, and described feeding groove bottom has at least one section to be the staged sub-material section that tilts from high to low along the conveying direction.
Further, the height of described staged sub-material section is 1/20～1/2 of steel scrap average dimension, each piece steel scrap maximum length sum in the steel scrap of described steel scrap average dimension=totally be transferred/totally be transferred steel scrap total block data of steel scrap;
Further, the ladder progression of described staged sub-material section is 2～30 grades, and ladder at different levels is rigidly connected;
Further, described feeding groove bottom is comprised of one section staged sub-material section and one section flat material containing section that tilts, and described staged sub-material section is fixedly connected on the low side of flat material containing section, and described horizontal reciprocating vibrating device is arranged on the bottom of flat material containing section;
Perhaps further, described feeding groove bottom is comprised of one section staged sub-material section and one section flat material containing section that tilts, described staged sub-material section is separated from each other with the flat sub-material section of inclination and the high-end of staged sub-material section joins in the low side of the flat sub-material section that tilts, and the bottom of the bottom of described section staged sub-material section and the flat material containing section that tilts is respectively equipped with a cover horizontal reciprocating vibrating device.
Beneficial effect of the present invention:
1, conveying method of the present invention is by vibrating device horizontal reciprocating vibration staged sub-material section, material is dished out forward again in dropping process, having eliminated material does integrated moving and is difficult for dispersed problem on traditional feeding device, the material that fallen apart that effectively shakes has realized making material even continuous distribution again on feeding device; Adopt conveying method of the present invention can make traditional hopper realize serialization, evenly reinforced, the aditus laryngis position of avoiding being connected with electric arc furnace at feeding device steel scrap occurs and piles up the clamping stagnation problem, plays the continuity of raising electric furnace production and the effect of automatization level.
2, the present invention has the feeding device of automatic uniform steel scrap function and compares with the horizontal conveying belt of COSTEEL+magnetic disc suspending charging, its equipment is small and exquisite, flexible for installation, and cloth is balanced, and level of automation is higher, be more suitable in the transformation of old factory and utilize existing installation, reducing the investment for trnasforming urban land cost; Owing to adopting skewed slot to carry, to compare with horizontal conveying belt, its transport efficiency improves greatly, and energy consumption is lower.
3, the feeding device of the present invention with automatic uniform steel scrap function carried reinforced comparing with inclination plain base intake chute, because it has the stronger loose material and make material equally distributed performance again of shaking, eliminated the reinforced problem that gets stuck that exists of flat skewed slot, therefore can be higher at when filling with substance steel scrap windrow, each charging can be more, thereby can reduce the hopper charging times, enhance productivity and system reliability.
Description of drawings
Fig. 1 is that the first of the feeding device of the present invention with automatic uniform steel scrap function is implemented structural representation;
Fig. 2 is that the second of the feeding device of the present invention with automatic uniform steel scrap function is implemented structural representation;
Fig. 3 is the enlarged view of P section in Fig. 2.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment one: as depicted in figs. 1 and 2, the present embodiment makes material automatic uniform conveying method on feeding device, at least one section staged sub-material section is set on the transport path of feeding device, and arrange and drive the vibrating device that staged sub-material section is done horizontal reciprocating movement, make material do the tangential movement that strengthens through staged sub-material section the time under free landing between ladder and the ladder shock action at horizontal reciprocating movement, realize shaking loose material and on feeding device automatic uniform material.
In concrete enforcement, can have certain angle between the ladder material containing face of described staged sub-material section and horizontal plane, so that material landing more smoothly.
The present embodiment conveying method is by vibrating device horizontal reciprocating vibration staged sub-material section, material is dropped between ladder is dished out forward again in process, in moving process, the frictional force of storeroom reduces, the mutual winding power of storeroom reduces, having eliminated material does integrated moving and is difficult for dispersed problem on traditional feeding device, the material that fallen apart that effectively shakes has realized making material even continuous distribution again on feeding device; Adopt the present embodiment conveying method can make tradition realize serialization, evenly reinforced to the hopper of electric furnace charging, the aditus laryngis position of avoiding being connected with electric arc furnace at feeding device steel scrap occurs and piles up the clamping stagnation problem, plays and improves continuity that electric furnace produces and the effect of automatization level.
Embodiment two: as shown in Figure 1, the present embodiment has the feeding device of automatic uniform steel scrap function, comprise feeding groove 1 and be arranged on the horizontal reciprocating vibrating device 2 of feeding groove bottom, described feeding groove 1 bottom has at least one section to be the staged sub-material section 11 that tilts from high to low along the conveying direction.The bottom of feeding groove described in the present embodiment is comprised of one section staged sub-material section 11 and one section flat material containing section 12 that tilts, described staged sub-material section 11 is fixedly connected on the low side of flat material containing section 12, and described horizontal reciprocating vibrating device 2 is arranged on the bottom of flat material containing section 12; Described in concrete enforcement, horizontal reciprocating vibrating device 2 can adopt the horizontal reciprocating vibrating device that is arranged at traditional electric furnace intake chute bottom, also can adopt the linear vibration device that is used in prior art on linear vibrating screen.Certainly, in different embodiments, the hop count of described staged sub-material section 11 also can be adjusted according to actual needs, and it arranges also capable of regulating of position, can be arranged on stage casing or the back segment of feeding groove 1 bottom as staged sub-material section 11, also can realize the function of automatic uniform steel scrap; The quantity of staged sub-material section 11 is more, it makes the uniform better effects if of steel scrap redistribution, the thickness of material in feeding groove also can be thinner, clamping stagnation occurs to pile up in the aditus laryngis section that can better avoid that steel material feeding groove is connected with electric furnace, realize feeding groove in the electric furnace continuously, evenly reinforced, improve continuity and automatization level that electric furnace is produced.
Need to prove, although inclination plain base intake chute of the prior art also can be fed forward the steel material under the effect of horizontal reciprocating vibrating device, but the steel material of piling up thereon is mainly all-in-one-piece reach, mutually be wound around between the steel material, be difficult to disperse, the steel material of therefore piling up is dispersed placement in feeding groove again.The present embodiment feeding device is because it has the function of the stronger loose steel scrap that shakes, steel scrap can evenly be distributed in hopper again, eliminated the problem that gets stuck that inclination plain base intake chute exists, therefore can be higher at when filling with substance steel scrap windrow, each charging can be more, thereby can reduce the hopper charging times, enhance productivity and system reliability.Compare with the horizontal conveying belt of COSTEEL+magnetic disc suspending charging simultaneously, its equipment is small and exquisite, flexible for installation, is more suitable in the transformation of old factory and utilizes existing installation, reduces the investment for trnasforming urban land cost, and Energy in use is also lower.
As the improvement to this enforcement, the height of described staged sub-material section 11 is 1/20～1/2 of steel scrap average dimension, each piece steel scrap maximum length sum in the steel scrap of described steel scrap average dimension=totally be transferred/totally be transferred steel scrap total block data of steel scrap.In the present embodiment, the height value of staged sub-material section 11 is 1/2 of steel scrap average dimension, and certainly in different embodiments, the height of described staged sub-material section 11 is other interior value of 1/20～1/2 scope of steel scrap average dimension; The height of staged sub-material section 11 has a span of optimizing, just highly too small its makes the uniform effect of steel scrap redistribution of accumulation relatively poor, and if excessive height can make again the continuous distribution of steel scrap in hopper relatively poor.
As the further improvement to this enforcement, the ladder progression of described staged sub-material section 11 is 10 grades, and ladder at different levels is rigidly connected; Certainly in different embodiments, the progression of described staged sub-material section 11 also can be other value in 2～30 grades of scopes, and as 2 grades, 7 grades, 15 grades, 20 grades, 25 grades, 30 grades etc., its concrete progression can specifically arrange according to the height of staged sub-material section 11; Generally, progression is more, and it makes the equally distributed effect of material better.
Embodiment three: as shown in Figure 2, the present embodiment has the feeding device of automatic uniform steel scrap function and the difference of embodiment two is: be comprised of one section staged sub-material section 11 and one section flat material containing section 12 that tilts bottom described feeding groove, described staged sub-material section 11 is separated from each other with the flat sub-material section 12 of inclination and the high-end of staged sub-material section 11 joins in the low side of the flat sub-material section 12 that tilts, and the bottom of the bottom of described section staged sub-material section 11 and the flat material containing section 12 that tilts is respectively equipped with a cover horizontal reciprocating vibrating device 2; Other structure of feeding device that the present embodiment has automatic uniform steel scrap function is identical with embodiment two.
By horizontal reciprocating vibrating device 2 independently can better control staged sub-material section 11 feed rate, adjust the sub-material state, satisfy the feed rate requirement of various materials.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. one kind makes material automatic uniform conveying method on feeding device, it is characterized in that: at least one section staged sub-material section is set on the transport path of feeding device, and arrange and drive the vibrating device that staged sub-material section is done horizontal reciprocating movement, make material do the tangential movement that strengthens through staged sub-material section the time under free landing between ladder and the ladder shock action at horizontal reciprocating movement, realize shaking loose material and on feeding device automatic uniform material.
2. the feeding device that has automatic uniform steel scrap function comprises feeding groove and the horizontal reciprocating vibrating device that is arranged on the feeding groove bottom, it is characterized in that: have at least one section to be the staged sub-material section of inclination from high to low along the conveying direction bottom described feeding groove.
3. the feeding device with automatic uniform steel scrap function according to claim 2, it is characterized in that: the height of described staged sub-material section is 1/20～1/2 of steel scrap average dimension, each piece steel scrap maximum length sum in the steel scrap of described steel scrap average dimension=totally be transferred/totally be transferred steel scrap total block data of steel scrap.
4. according to claim 2 or 3 described feeding devices with automatic uniform steel scrap function, it is characterized in that: the ladder progression of described staged sub-material section is 2～30 grades, and ladder at different levels is rigidly connected.
5. the feeding device with automatic uniform steel scrap function according to claim 2, it is characterized in that: formed by one section staged sub-material section and one section flat material containing section that tilts bottom described feeding groove, described staged sub-material section is fixedly connected on the low side of flat material containing section, and described horizontal reciprocating vibrating device is arranged on the bottom of flat material containing section.
6. the feeding device with automatic uniform steel scrap function according to claim 2, it is characterized in that: formed by one section staged sub-material section and one section flat material containing section that tilts bottom described feeding groove, described staged sub-material section is separated from each other with the flat sub-material section of inclination and the high-end of staged sub-material section joins in the low side of the flat sub-material section that tilts, and the bottom of the bottom of described section staged sub-material section and the flat material containing section that tilts is respectively equipped with a cover horizontal reciprocating vibrating device.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101756.0A CN103146876B (en) | 2013-03-27 | 2013-03-27 | The material delivery method making material automatically uniform on feeding device and feeding device |
| JP2015558327A JP6341937B2 (en) | 2013-02-22 | 2013-06-21 | Automatic feeder for arc furnace |
| BR112015020265A BR112015020265A2 (en) | 2013-02-22 | 2013-06-21 | automatic feeding machine for electric arc furnace |
| EP13875423.9A EP2960607B1 (en) | 2013-02-22 | 2013-06-21 | Arc furnace automatic feeding device |
| PCT/CN2013/077701 WO2014127597A1 (en) | 2013-02-22 | 2013-06-21 | Arc furnace automatic feeding device |
| US14/769,492 US20160003542A1 (en) | 2013-02-22 | 2013-06-21 | Automatic feeding apparatus for electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101756.0A CN103146876B (en) | 2013-03-27 | 2013-03-27 | The material delivery method making material automatically uniform on feeding device and feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN103146876A true CN103146876A (en) | 2013-06-12 |
| CN103146876B CN103146876B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310101756.0A Active CN103146876B (en) | 2013-02-22 | 2013-03-27 | The material delivery method making material automatically uniform on feeding device and feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127597A1 (en) * | 2013-02-22 | 2014-08-28 | 中冶赛迪工程技术股份有限公司 | Arc furnace automatic feeding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776395A (en) * | 2010-02-01 | 2010-07-14 | 中冶赛迪工程技术股份有限公司 | Electric furnace charging and preheating device |
| CN101825396A (en) * | 2010-05-12 | 2010-09-08 | 中冶赛迪工程技术股份有限公司 | Device for preheating and conveying scrap steel |
| CN202099316U (en) * | 2011-04-25 | 2012-01-04 | 中冶赛迪工程技术股份有限公司 | Quick charging device for charging steel scrap into electric furnace |
| CN203128612U (en) * | 2013-03-27 | 2013-08-14 | 中冶赛迪工程技术股份有限公司 | Conveying device with automatic steel scrap uniformly distributing device |
-
2013
- 2013-03-27 CN CN201310101756.0A patent/CN103146876B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776395A (en) * | 2010-02-01 | 2010-07-14 | 中冶赛迪工程技术股份有限公司 | Electric furnace charging and preheating device |
| CN101825396A (en) * | 2010-05-12 | 2010-09-08 | 中冶赛迪工程技术股份有限公司 | Device for preheating and conveying scrap steel |
| CN202099316U (en) * | 2011-04-25 | 2012-01-04 | 中冶赛迪工程技术股份有限公司 | Quick charging device for charging steel scrap into electric furnace |
| CN203128612U (en) * | 2013-03-27 | 2013-08-14 | 中冶赛迪工程技术股份有限公司 | Conveying device with automatic steel scrap uniformly distributing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127597A1 (en) * | 2013-02-22 | 2014-08-28 | 中冶赛迪工程技术股份有限公司 | Arc furnace automatic feeding device |
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| CN103146876B (en) | 2016-04-06 |
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