CN202393233U - Multi-section steering waste steel preheating conveying device - Google Patents
Multi-section steering waste steel preheating conveying device Download PDFInfo
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- CN202393233U CN202393233U CN2011205710155U CN201120571015U CN202393233U CN 202393233 U CN202393233 U CN 202393233U CN 2011205710155 U CN2011205710155 U CN 2011205710155U CN 201120571015 U CN201120571015 U CN 201120571015U CN 202393233 U CN202393233 U CN 202393233U
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- stay
- warm case
- conveying
- waste steel
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a multi-section steering waste steel preheating conveying device suitable for waste steel preheating conveying in a smelting process of an electric furnace. An exhaust port and a dust extraction flue (2) are arranged on the left end of a heat holding cover (3), the left end of the heat holding cover is connected with a feeding bin (1), the heat holding cover (3) is connected and communicated with a three-way heat holding cover (4) through steering, an A section conveying trough (7) is arranged on the lower end of the heat holding cover (3), an A section drive mechanism (6) is arranged on the left end of the A section conveying trough (7), and a waste steel distribution control mechanism (5) and a B section conveying trough (8) are arranged at the lower part of the three-way heat holding cover (4) and are connected with an electric furnace (15). Because multiple sections of waste steel preheating conveying are flexibly combined, the multi-section steering waste steel preheating conveying device realizes any-angle steering, achieves the purpose that multiple furnaces are shared, saves investment, and effectively controls air leakage, heat leakage and dust leakage during working by adopting an innovation mode of a water-cooling labyrinth seal structure, thus energy is saved and emission is reduced.
Description
Technical field: the utility model relates to and a kind ofly is applicable in the electric furnace smelting process that the steel scrap preheating carries operation, turns to the occasion of layout because of place restriction or technological requirement; More be applicable to the occasion of two shared cover device for preheating and conveying scrap steel of electric furnace arranged side by side; Be applicable to that equally also other high temperature furnace of similar applications, the multistage that the preheating of kiln material carries operation to use turn to device for preheating and conveying scrap steel.
Background technology: prior art is device for preheating and conveying scrap steel to be " I " font to be arranged in electric furnace and the short non-short-net side of netting on the center line.When in stride together in the workshop, side by side many electric furnaces being installed, the effective spacing on its center line is generally less than 30 meters, and prior art just is difficult to satisfy the needs that the steel scrap preheating is carried, and has increased the difficulty that some old factory energy-saving and emission-reduction are transformed.
The utility model content: the utility model has overcome the drawback that former device for preheating and conveying scrap steel exists; A kind of multistage flexible combination is provided; Arbitrarily angled turning to realized the shared purpose of many stoves, satisfies the demand of different occasions, different demand energy-saving steel-making technologies; Practice thrift investment, the multistage that the construction period is shortened greatly turns to device for preheating and conveying scrap steel.The technical scheme that the utility model adopted is: the described exhaust outlet that is connected with dust-removing flue 2 is arranged on stay-warm case 3 left sides; Its left end is connected with feed hopper 1; Stay-warm case 3 communicates through turning to be connected with threeway stay-warm case 4; The A section carries hopper 7 to be arranged on stay-warm case 3 lower ends, and A section driving mechanism 6 is arranged on the A section and carries hopper 7 left ends, and steel scrap flow-dividing control mechanism 5 is arranged on threeway stay-warm case 4 bottoms; Carry hopper 8, B section driving mechanism 9 to be connected with travel mechanism 10, and to be connected with the B section that is arranged on threeway stay-warm case 4 lower ends with electric furnace 15.
The beneficial effect of the utility model is: owing to designed the multistage flexible combination that the steel scrap preheating is carried; Arbitrarily angled turning to realized the shared purpose of many stoves, satisfies the demand of different occasions, different demand energy-saving steel-making technologies; Practiced thrift investment, the construction period is shortened greatly.And adopted the innovation mode of water-cooled labyrinth seal structure; Gas leakage when having controlled work effectively and leakage heat leak dirt are not only practiced thrift investment, reduce space hold; And because two electric furnaces smelting cycle that staggered; Can keep continuous thermal source, realized energy-saving and cost-reducing, thereby make steel scrap preheating and cogeneration effect better.
Description of drawings: Fig. 1 is the structural representation of the utility model
Fig. 2 is the A portion enlarged drawing of Fig. 1
Fig. 3 is the L shaped layout drawing of Fig. 1
Fig. 4 be figure, landing tee put figure
Fig. 5 is the Y shape layout drawing of Fig. 1
The specific embodiment: embodiment 1: like Fig. 1, shown in Figure 2; Described exhaust outlet and dust-removing flue 2 are arranged on stay-warm case 3 left ends; Its left end is connected with feed hopper 1, and stay-warm case 3 communicates through turning to be connected with threeway stay-warm case 4, and the A section carries hopper 7 to be arranged on stay-warm case 3 lower ends; A section driving mechanism 6 is arranged on the A section and carries hopper 7 left ends; Steel scrap flow-dividing control mechanism 5 is arranged on threeway stay-warm case 4 bottoms, carries hopper 8, B section driving mechanism 9 to be connected with travel mechanism 10, and to be connected with electric furnace 14 with the B section that is arranged on threeway stay-warm case 4 lower ends.
Like Fig. 3, Fig. 4, shown in Figure 5, described electric furnace 15 is connected with the short net 16 of power supply.
Like Fig. 1, shown in Figure 2, described stay-warm case 3 carries hopper 8 to link together through water-cooled labyrinth seal structure 12 with A section chute feeder 7, threeway stay-warm case 4 and B section.
Like Fig. 1, shown in Figure 2, described water-cooled labyrinth seal structure 12 upper ends are provided with quiet cooling nozzle 11, and the lower end is provided with moving portion cooling nozzle 13.
Embodiment 2: like Fig. 1, shown in Figure 3, described feed hopper 1 is connected with threeway stay-warm case 4 through stay-warm case 3, and is connected with electric furnace 15, and electric furnace 15 is connected with the short net 16 of power supply, and L-shaped layout.
Embodiment 3: like Fig. 1, shown in Figure 4, described feed hopper 1 is connected with threeway stay-warm case 4 through stay-warm case 3, and is connected with the electric furnace 15 at two ends, and electric furnace 15 is connected with the short net 16 of power supply, and T-shaped layout.
Embodiment 4: like Fig. 1, shown in Figure 5, described feed hopper 1 is connected with threeway stay-warm case 4 through stay-warm case 3, and is connected through the electric furnace 15 at stokehold charging C section 14 and two ends, and electric furnace 15 is connected with the short net 16 of power supply, and Y-shaped layout.
Embodiment 5: like Fig. 1, Fig. 3, Fig. 4, shown in Figure 5, the utility model can be made up of multistage, can realize that the left and right sides is arbitrarily angled to turn to.Can form two electric furnaces of confession of a L shaped electric furnace or T shape by two sections of A, B, also can form Y shape for three sections, supply two electric furnaces of next-door neighbour by A, B, C section.The length of concrete each section, connected structure etc. all can confirm that total length should satisfy the technological requirement of preheating and conveying according to place and actual the requirement.
The structural principle of the utility model is: this device is formed by A section and B section two parts vertical cartel; Steel scrap is through the A of feed hopper access to plant section; Turn to by the preheating of A section and through multistage and to be transported to the B section;, after flow-dividing control mechanism distributes, when tapping, move whole threeway stay-warm case through travel mechanism, and be transported to respectively in the electric furnace of the left and right sides in the B section.Steel scrap flow-dividing control mechanism then is through the power in the mechanism, promotes to be located at the part flow arrangement of carrying in the hopper, and the steel scrap ratio of left and right sides electric furnace is sent in control.When part flow arrangement was pulled to Far Left, the steel scrap amount of advancing of left side electric furnace was zero, and the electric furnace on the right to advance the steel scrap amount be 100% of preheating transport feeding amount.
Claims (4)
1. a multistage turns to device for preheating and conveying scrap steel; It is characterized in that described exhaust outlet and dust-removing flue (2) are arranged on stay-warm case (3) left end; Its left end is connected with feed hopper (1), and stay-warm case (3) communicates through turning to be connected with threeway stay-warm case (4), and the A section carries hopper (7) to be arranged on stay-warm case (3) lower end; A section driving mechanism (6) is arranged on the A section and carries hopper (7) left end; Steel scrap flow-dividing control mechanism (5) is arranged on threeway stay-warm case (4) bottom, carries hopper (8), B section driving mechanism (9) to be connected with travel mechanism (10), and to be connected with electric furnace (15) with the B section that is arranged on threeway stay-warm case (4) lower end.
2. multistage according to claim 1 turns to device for preheating and conveying scrap steel, it is characterized in that described electric furnace (15) is connected with the short net of power supply (16).
3. multistage according to claim 1 turns to device for preheating and conveying scrap steel, it is characterized in that described stay-warm case (3) and A section conveying hopper (7), threeway stay-warm case (4) and B section conveying hopper (8) link together through water-cooled labyrinth seal structure (12).
4. multistage according to claim 3 turns to device for preheating and conveying scrap steel, it is characterized in that described water-cooled labyrinth seal structure (12) upper end is provided with quiet cooling nozzle (11), and the lower end is provided with moving portion's cooling nozzle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205710155U CN202393233U (en) | 2011-12-23 | 2011-12-23 | Multi-section steering waste steel preheating conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205710155U CN202393233U (en) | 2011-12-23 | 2011-12-23 | Multi-section steering waste steel preheating conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393233U true CN202393233U (en) | 2012-08-22 |
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ID=46668151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205710155U Expired - Lifetime CN202393233U (en) | 2011-12-23 | 2011-12-23 | Multi-section steering waste steel preheating conveying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202393233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822489A (en) * | 2014-03-21 | 2014-05-28 | 张昌剑 | Waste-steel continuous preheating method and waste-steel continuous preheating device |
| CN104949511A (en) * | 2015-06-17 | 2015-09-30 | 朱可可 | Taper double control automatic vacuum lead smelting furnace |
| CN113048791A (en) * | 2021-03-23 | 2021-06-29 | 新沂市中大石英科技有限公司 | Intelligent automatic feeding and loading system of raw quartz calcining furnace |
-
2011
- 2011-12-23 CN CN2011205710155U patent/CN202393233U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822489A (en) * | 2014-03-21 | 2014-05-28 | 张昌剑 | Waste-steel continuous preheating method and waste-steel continuous preheating device |
| CN103822489B (en) * | 2014-03-21 | 2015-07-01 | 张昌剑 | Waste-steel continuous preheating method and waste-steel continuous preheating device |
| CN104949511A (en) * | 2015-06-17 | 2015-09-30 | 朱可可 | Taper double control automatic vacuum lead smelting furnace |
| CN113048791A (en) * | 2021-03-23 | 2021-06-29 | 新沂市中大石英科技有限公司 | Intelligent automatic feeding and loading system of raw quartz calcining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
| CX01 | Expiry of patent term |