CN205329092U - Blast furnace process spills material device with even type - Google Patents
Blast furnace process spills material device with even type Download PDFInfo
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- CN205329092U CN205329092U CN201520991082.0U CN201520991082U CN205329092U CN 205329092 U CN205329092 U CN 205329092U CN 201520991082 U CN201520991082 U CN 201520991082U CN 205329092 U CN205329092 U CN 205329092U
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- hopper
- mill
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- circle dish
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Abstract
The utility model relates to a blast furnace spills the material device, especially relates to a blast furnace process spills material device with even type. The to -be -solved technical problem of the utility model is to provide a blast furnace process spills material device with even type. In order to solve the technical problem, the utility model provides such blast furnace process spills material device with even type which comprises there be the cylinder of left and right sides, control telescopic link, motor, rotation axis, left disc mill, hopper, belt conveyors, right semicircle disk mill and the fan, telescopic link about the right side of left and right sides cylinder is provided with, left and right sides cylinder and left and right sides telescopic link are connected, be provided with the motor on the right side of controlling the telescopic link, control the telescopic link and be connected with the motor, right side at the motor is provided with the rotation axis. The utility model provides a blast furnace process spills material device with even type, gerar grinding through adopting the mill has improved raw materials crushing degree such as iron ore to the breakage that rubs of raw materialss such as iron ore, has realized evenly spilling the material.
Description
Technical field
This utility model relates to a kind of blast furnace material-strewing device, particularly relates to a kind of uniform type material-strewing device of blast furnace process。
Background technology
Blast furnace ironmaking is the main method of modern ironmaking, the important step in iron and steel production。This method is formed by shaft furnace ironmaking development in ancient times, improvement。Though a lot of new iron-refining process of countries in the world research and development, owing to blast furnace technology economic indicator is good, technique is simple, and volume of production is big, and labor productivity is high, and energy consumption is low, and the ferrum that this method produces still accounts for more than the 95% of World Iron total output。
Load iron ore, coke, slag making flux from furnace roof during blast fumance, be blown into preheated air from being positioned at the lower furnace air port along stove week。The carbon monoxide that at high temperature carbon in coke generates with the oxygen burning blasted in air, removes the oxygen in iron ore, thus reduction obtains ferrum in stove in uphill process。The molten iron produced is released from ferrum mouth。The flux such as the impurity not reduced in iron ore and limestone combine and generate slag, discharge from cinder notch。The coal gas produced is derived from furnace roof, after removing dust, as the fuel of air stove, heating furnace, coke oven, boiler etc.。
The feedstock devices such as existing blast furnace process iron ore, spreading is uneven, reduce efficiency of combustion, the quality of the molten iron generated is low, and the slag amount of generation is big, extremely wastes the raw materials such as iron ore, the consumption energy is serious, increase the cost payout of enterprise, increased the weight of the burden of enterprise, be unfavorable for production and the development of enterprise。
Utility model content
(1) to solve the technical problem that
This utility model is in order to overcome the feedstock devices such as existing blast furnace process iron ore, spreading is uneven, reduce efficiency of combustion, the quality of the molten iron generated is low, the slag amount generated is big, the shortcoming extremely wasting the raw materials such as iron ore, the technical problems to be solved in the utility model is to provide a kind of uniform type material-strewing device of blast furnace process。
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides the uniform type material-strewing device of such a blast furnace process, includes left and right cylinder, left and right expansion link, motor, rotating shaft, left disc mill, hopper, belt conveyor, right semi-circle dish type mill and blower fan；Be provided with left and right expansion link on the right side of left and right cylinder, left and right cylinder is connected with left and right expansion link；Be provided with motor on the right side of left and right expansion link, left and right expansion link is connected with motor；The right side of motor is provided with rotating shaft, and motor is connected with rotating shaft；Be provided with left disc mill on the right side of rotating shaft, rotating shaft is connected with left disc mill；Left disc mill is arranged in hopper, arranges porose in the left wall of hopper, and rotating shaft extend into the inside of hopper by the hole arranged in the left wall of hopper, rotating shaft with hopper for being flexibly connected；Hopper is arranged on the right side of motor, is provided with charging aperture on hopper, is provided with belt conveyor in the upper right side of hopper, and belt conveyor is corresponding with the charging aperture arranged on hopper；Being internally provided with right semi-circle dish type mill at hopper, right semi-circle dish type mill is fixedly installed on the right inwall of hopper, and right semi-circle dish type mill is arranged on the lower section of belt conveyor；Right semi-circle dish type mill is arranged on the right side of left disc mill, the right circles card of left disc mill is evenly arranged with roll flute along the center of right circles card, the left side semicircle card of right semi-circle dish type mill is evenly arranged with roll flute along the center of left side semicircle card, the roll flute arranged on right semi-circle dish type mill is identical with the roll flute dimensions arranged on left disc mill, right semi-circle dish type mill is corresponding with the bottom of left disc mill, right semi-circle dish type mill with left disc mill for being flexibly connected；Being arranged below blower fan at right semi-circle dish type mill, blower fan is arranged in hopper, and blower fan is connected with hopper。
Preferably, also including controller, controller is fixedly installed on the left outside wall of hopper；Left and right cylinder, motor are all connected with controller respectively with blower fan。
Preferably, described motor is reducing motor。
Operation principle: in this device, hopper is arranged on the top of blast furnace, and hopper is connected with blast furnace。Hopper is provided with left disc mill and right semi-circle dish type mill, left disc mill with right semi-circle dish type mill for being flexibly connected。In the right circles card of left disc mill, it is evenly arranged with multiple roll flute along its center, in the left side semicircle card of right semi-circle dish type mill, is evenly arranged with multiple roll flute along its center。The roll flute arranged on right semi-circle dish type mill is identical with the roll flute dimensions size arranged on left disc mill, and right semi-circle dish type mill is corresponding with the bottom of left disc mill, while right semi-circle dish type mill with left disc mill for being flexibly connected。
When the raw materials such as iron ore will be transported in hopper by belt conveyor, starting left and right cylinder, left and right cylinder passes through left and right expansion link drive motor and rotating shaft, and left disc mill moves right together。When left disc mill moves right the position set, stop the action of left and right cylinder。Now, the bottom of left disc mill contacts with right semi-circle dish type mill, and both roll flutes are mutually twisted together。
Then starting motor, motor drives left disc mill to start to rotate by rotating shaft。Owing to right semi-circle dish type mill is fixedly installed in hopper, therefore the roll flute of left disc mill starts friction with the roll flute of right semi-circle dish type mill。When the raw materials such as the iron ore when entrance hopper enter between left disc mill and right semi-circle dish type mill, being carried out friction by both roll flutes pulverizes, and is ground into powder, and combustion efficiency is good。The raw materials such as the iron ore being ground into powder, owing to action of gravity is fallen downwards。Now starting blower fan, blower fan starts to rotate, and the powder got off falling spreads uniformly in blast furnace, improves efficiency of combustion。
When also including controller, controller can replace manually carrying out operation, it is possible to realizes the accurate control to left and right cylinder, motor and blower fan, reduces the workload of staff, improve the automation and intelligentification level of this device。
When described motor is reducing motor, it is possible to increase the effect of pulverizing, improve the reliability of work。
(3) beneficial effect
A kind of blast furnace process provided by the utility model is with uniform type material-strewing device, crush by adopting the roll flute of mill that the raw materials such as iron ore are carried out friction, improve the raw material pulverizing degree such as iron ore, it is achieved that uniformly spreading, greatly improve the efficiency of burning, improve the quality of molten iron, the quantity of the slag generated after reducing iron ore burning, it is greatly saved the raw materials such as iron ore, reduce entreprise cost, simple in construction, easy to use, it is easy to maintenance and repair。
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model。
Fig. 2 is front view structural representation of the present utility model。
Fig. 3 is the right view structural representation of left disc mill of the present utility model。
Fig. 4 is the left view structural representation of right semi-circle dish type mill of the present utility model。
Being labeled as in accompanying drawing: about 1-cylinder, about 2-expansion link, 3-motor, 4-rotating shaft, the left disc mill of 5-, 6-hopper, 7-belt conveyor, 8-right semi-circle dish type mill, 9-blower fan, 10-blast furnace, 11-controller。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described。
Embodiment 1
A kind of blast furnace process, with uniform type material-strewing device, as Figure 1-4, includes left and right cylinder 1, left and right expansion link 2, motor 3, rotating shaft 4, left disc mill 5, hopper 6, belt conveyor 7, right semi-circle dish type mill 8 and blower fan 9；Be provided with left and right expansion link 2 on the right side of left and right cylinder 1, left and right cylinder 1 is connected with left and right expansion link 2；Be provided with motor 3 on the right side of left and right expansion link 2, left and right expansion link 2 is connected with motor 3；Be provided with rotating shaft 4 on the right side of motor 3, motor 3 is connected with rotating shaft 4；Be provided with left disc mill 5 on the right side of rotating shaft 4, rotating shaft 4 is connected with left disc mill 5；Left disc mill 5 is arranged in hopper 6, arranges porose in the left wall of hopper 6, and rotating shaft 4 extend into the inside of hopper 6 by the hole arranged in the left wall of hopper 6, rotating shaft 4 with hopper 6 for being flexibly connected；Hopper 6 is arranged on the right side of motor 3, is provided with charging aperture on hopper 6, is provided with belt conveyor 7 in the upper right side of hopper 6, and belt conveyor 7 is corresponding with the charging aperture arranged on hopper 6；Being internally provided with right semi-circle dish type mill 8 at hopper 6, right semi-circle dish type mill 8 is fixedly installed on the right inwall of hopper 6, and right semi-circle dish type mill 8 is arranged on the lower section of belt conveyor 7；Right semi-circle dish type mill 8 is arranged on the right side of left disc mill 5, the right circles card of left disc mill 5 is evenly arranged with roll flute along the center of right circles card, the left side semicircle card of right semi-circle dish type mill 8 is evenly arranged with roll flute along the center of left side semicircle card, the roll flute arranged on right semi-circle dish type mill 8 is identical with the roll flute dimensions arranged on left disc mill 5, right semi-circle dish type mill 8 is corresponding with the bottom of left disc mill 5, right semi-circle dish type mill 8 with left disc mill 5 for being flexibly connected；Being arranged below blower fan 9 at right semi-circle dish type mill 8, blower fan 9 is arranged in hopper 6, and blower fan 9 is connected with hopper 6。
Also including controller 11, controller 11 is fixedly installed on the left outside wall of hopper 6；Left and right cylinder 1, motor 3 are connected with controller 11 all respectively with blower fan 9。
Described motor 3 is reducing motor 3。
Operation principle: in this device, hopper 6 is arranged on the top of blast furnace 10, and hopper 6 is connected with blast furnace 10。Hopper 6 is provided with left disc mill 5 and right semi-circle dish type mill 8, left disc mill 5 with right semi-circle dish type mill 8 for being flexibly connected。In the right circles card of left disc mill 5, it is evenly arranged with multiple roll flute along its center, in the left side semicircle card of right semi-circle dish type mill 8, is evenly arranged with multiple roll flute along its center。The roll flute arranged on right semi-circle dish type mill 8 is identical with the roll flute dimensions size arranged on left disc mill 5, and right semi-circle dish type mill 8 is corresponding with the bottom of left disc mill 5, simultaneously right semi-circle dish type mill 8 with left disc mill 5 for being flexibly connected。
When the raw materials such as iron ore will be transported in hopper 6 by belt conveyor 7, starting left and right cylinder 1, left and right cylinder 1 is by left and right expansion link 2 drive motor 3 and rotating shaft 4, and left disc mill 5 moves right together。When left disc mill 5 moves right the position set, stop the action of left and right cylinder 1。Now, the bottom of left disc mill 5 contacts with right semi-circle dish type mill 8, and both roll flutes are mutually twisted together。
Then starting motor 3, motor 3 drives left disc mill 5 to start to rotate by rotating shaft 4。Owing to right semi-circle dish type mill 8 is fixedly installed in hopper 6, therefore the roll flute of left disc mill 5 starts friction with the roll flute of right semi-circle dish type mill 8。When the raw materials such as the iron ore when entrance hopper 6 enter between left disc mill 5 and right semi-circle dish type mill 8, being carried out friction by both roll flutes pulverizes, and is ground into powder, and combustion efficiency is good。The raw materials such as the iron ore being ground into powder, owing to action of gravity is fallen downwards。Now starting blower fan 9, blower fan 9 starts to rotate, and the powder got off falling spreads uniformly in blast furnace 10, improves efficiency of combustion。
When also including controller 11, controller 11 can replace manually carrying out operation, it is possible to realizes the accurate control to left and right cylinder 1, motor 3 and blower fan 9, reduces the workload of staff, improve the automation and intelligentification level of this device。
When described motor 3 is reducing motor 3, it is possible to increase the effect of pulverizing, improve the reliability of work。
Embodiment described above only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims。It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation, improvement and replacement, these broadly fall into protection domain of the present utility model。Therefore, the protection domain of this utility model patent should be as the criterion with claims。
Claims (3)
1. a blast furnace process is with uniform type material-strewing device, it is characterized in that, include left and right cylinder (1), left and right expansion link (2), motor (3), rotating shaft (4), left disc mill (5), hopper (6), belt conveyor (7), right semi-circle dish type mill (8) and blower fan (9)；Be provided with left and right expansion link (2) on the right side of left and right cylinder (1), left and right cylinder (1) is connected with left and right expansion link (2)；Be provided with motor (3) on the right side of left and right expansion link (2), left and right expansion link (2) is connected with motor (3)；Be provided with rotating shaft (4) on the right side of motor (3), motor (3) is connected with rotating shaft (4)；Be provided with left disc mill (5) on the right side of rotating shaft (4), rotating shaft (4) is connected with left disc mill (5)；Left disc mill (5) is arranged in hopper (6), arranges porose in the left wall of hopper (6), and rotating shaft (4) extend into the inside of hopper (6) by the hole arranged in the left wall of hopper (6), rotating shaft (4) with hopper (6) for being flexibly connected；Hopper (6) is arranged on the right side of motor (3), is provided with charging aperture on hopper (6), is provided with belt conveyor (7) in the upper right side of hopper (6), and belt conveyor (7) is corresponding with the upper charging aperture arranged of hopper (6)；Being internally provided with right semi-circle dish type mill (8) at hopper (6), right semi-circle dish type mill (8) is fixedly installed on the right inwall of hopper (6), and right semi-circle dish type mill (8) is arranged on the lower section of belt conveyor (7)；Right semi-circle dish type mill (8) is arranged on the right side of left disc mill (5), the right circles card of left disc mill (5) is evenly arranged with roll flute along the center of right circles card, the left side semicircle card of right semi-circle dish type mill (8) is evenly arranged with roll flute along the center of left side semicircle card, the upper roll flute arranged of right semi-circle dish type mill (8) is identical with the upper roll flute dimensions arranged of left disc mill (5), right semi-circle dish type mill (8) is corresponding with the bottom of left disc mill (5), right semi-circle dish type mill (8) with left disc mill (5) for being flexibly connected；Being arranged below blower fan (9) at right semi-circle dish type mill (8), blower fan (9) is arranged in hopper (6), and blower fan (9) is connected with hopper (6)。
2. a kind of blast furnace process according to claim 1 is with uniform type material-strewing device, it is characterised in that also including controller (11), controller (11) is fixedly installed on the left outside wall of hopper (6)；Left and right cylinder (1), motor (3) are connected with controller (11) all respectively with blower fan (9)。
3. a kind of blast furnace process according to claim 1 is with uniform type material-strewing device, it is characterised in that described motor (3) is reducing motor (3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991082.0U CN205329092U (en) | 2015-12-03 | 2015-12-03 | Blast furnace process spills material device with even type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991082.0U CN205329092U (en) | 2015-12-03 | 2015-12-03 | Blast furnace process spills material device with even type |
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| Publication Number | Publication Date |
|---|---|
| CN205329092U true CN205329092U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991082.0U Expired - Fee Related CN205329092U (en) | 2015-12-03 | 2015-12-03 | Blast furnace process spills material device with even type |
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| CN (1) | CN205329092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140384A (en) * | 2016-07-28 | 2016-11-23 | 安徽凯达能源科技有限公司 | Coal lapping device |
| CN111172340A (en) * | 2019-12-27 | 2020-05-19 | 河钢股份有限公司承德分公司 | Blast furnace bunker preparing device |
| CN112123826A (en) * | 2020-09-08 | 2020-12-25 | 浙江中天能橡胶股份有限公司 | Manufacturing method of high-performance conveying belt |
-
2015
- 2015-12-03 CN CN201520991082.0U patent/CN205329092U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140384A (en) * | 2016-07-28 | 2016-11-23 | 安徽凯达能源科技有限公司 | Coal lapping device |
| CN106140384B (en) * | 2016-07-28 | 2019-09-06 | 安徽凯达能源科技有限公司 | Coal grinding device |
| CN111172340A (en) * | 2019-12-27 | 2020-05-19 | 河钢股份有限公司承德分公司 | Blast furnace bunker preparing device |
| CN111172340B (en) * | 2019-12-27 | 2021-11-19 | 河钢股份有限公司承德分公司 | Blast furnace bunker preparing device |
| CN112123826A (en) * | 2020-09-08 | 2020-12-25 | 浙江中天能橡胶股份有限公司 | Manufacturing method of high-performance conveying belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |