CN101762166B - High-speed distributor and application thereof - Google Patents
High-speed distributor and application thereof Download PDFInfo
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- CN101762166B CN101762166B CN2010100420300A CN201010042030A CN101762166B CN 101762166 B CN101762166 B CN 101762166B CN 2010100420300 A CN2010100420300 A CN 2010100420300A CN 201010042030 A CN201010042030 A CN 201010042030A CN 101762166 B CN101762166 B CN 101762166B
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Abstract
The invention discloses a high-speed distributor and application thereof. The distributor comprises a main ring beam device (I), a distributing bucket device (II), a water-cooled central charging pipe (1) and a distributor shell. The main ring beam device (I) comprises a main ring beam, a supporting trunnion (5) and a supporting long trunnion (20), wherein the supporting trunnion (5) and the supporting long trunnion (20) are supported on the distributor shell and are driven by an external transmission mechanism to swing. The distributing bucket device (II) comprises a bucket upper ring beam (16) and a bucket mouth (9), wherein the bucket mouth (9) is suspended on the bucket upper ring beam (16) and is connected with the main ring beam (15) through a short shaft connecting sleeve (17). A universal shaft device (11), a set of pull rods and the transmission device of the pull rods are arranged on the bucket upper ring beam (16), wherein the set of pull rods is arranged above the universal shaft device (11). The high-speed distributor can satisfy the requirements of distribution under normal temperature and under high temperature and has the advantages that the structure is compact, the transmission is stable, the cooling is convenient, the operation is reliable, the transmission efficiency is high, the maintenance and the inspection are simple, and the construction cost and the maintenance expense are saved.
Description
Technical field
The present invention relates to a kind of high-speed distributor and uses thereof, be used for the material molten high temperature containers such as a stove, shaft furnace, blast furnace that divide of evenly packing into.
Background technology
The distributing device of blast furnace is the nucleus equipment of blast furnace.The distributing device that present domestic large blast furnace uses is homemade still import equipment no matter, all is the equipment mechanism complexity, Heavy Weight, cost height, and can not long-term work under hot environment more than＞250 ℃.
The U.S. just proposed a plurality of with the center tremie pipe batch scheme of bickering in 1977 in US 4,042,130 patents; The U.S. also once proposed the gimbal suspension device batch scheme of bickering in 1981 in US 4,306,827 patents, but all because mechanism complicated heavy, processing and manufacturing is difficult, hard to bear high temperature etc. is former thereby be not applied and develop.
Siemens Vai Metal Technologies Co., Ltd in 2006 have announced the patent of " being used for material is distributed the device that enters in the stove ", this distributing device that also declared patent (publication number CN 101111613A) VAI in China in January, 2000 has obtained applying on the device at COREX at present, also is used on a blast furnace of India.This distributing device of VAI also is improved on above-mentioned relevant patent basis, it is that gimbal by interior ring bearing hopper of outer shroud suspention on the tremie pipe of center constitutes, inner and outer ring can become 90 ° of rotations, two pull bars that are set to 90 degrees are arranged on the outer shroud, connect two cover hydraulic cylinder transmission systems on two pull bars respectively, driving pull bar by hydraulic cylinder moves up and down and makes hopper to any direction swing or rotation, the little space of sealing that needs of this structural device compact size is little, heat insulation advantage such as good.But the center tremie pipe is stressed big, and centering is adjusted difficult, and discomfort attaches together high-heat hot material, and the bearing that is heated on the gimbal is too many, deficiencies such as cooling water turnover complexity.
Summary of the invention
The purpose of this invention is to provide a kind of compact conformation, high-speed distributor that size is little and uses thereof.
For achieving the above object, take following technical scheme:
A kind of high-speed distributor is characterized in that: described distributing device comprises main ring boom device I, cloth bucket device II, water-cooled centre charging pipe, distributing device shell;
Described device main ring boom device I includes: main ring beam, supporting gudgeon, supporting screech owl axle.Supporting gudgeon and supporting screech owl axle one end and main ring beam join, and supporting screech owl axle is connected with following rocker actuator one end, and the following rocker actuator other end is connected with the following hydraulic cylinder that drives;
Cloth bucket device II includes the hopper mouth, ring beam on the hopper.Ring beam is connected by the bolt group on hopper mouth and the hopper.Ring beam is connected by the minor axis adapter sleeve with the main ring beam on the hopper.Ring beam is provided with and becomes 90 ° universal drive shaft device with described minor axis adapter sleeve on the hopper, the universal drive shaft device links to each other with pull rod device, pull rod device top is connected with the fork device, the fork device is fixed on the power transmission shaft, upload end shaft the clutch shaft bearing seat and second bearing block support, one end of last power transmission shaft is connected with last rocker actuator, on drive hydraulic cylinder by drive going up rocker actuator, pull rod device is moved up and down;
Described water-cooled centre charging pipe upper end is fixed on the center of distributing device cover top portion flange, and the bottom is deep in the center on cloth bucket device II top.
The center tremie pipe of distributing device is a build-up wear-resistant carbide alloy in the water-cooled steel pipe pipe, and II does not have any connection with the cloth bucket device, does not bear its loading yet.Install simply, and can adorn the heat material.
In order to make the hopper mouth finish multi-faceted rotation, on drive hydraulic cylinder and drive hydraulic cylinder down and becomes two-layer up and down, 90 ° of directions layouts.Described hopper mouth rotate required drive be respectively by last driving hydraulic cylinder, drive hydraulic cylinder down and provide, two hydraulic cylinder devices are 90 ° of directions and install, last driving hydraulic cylinder drives the fork device by last rocker actuator and passes to pull rod device by power transmission shaft again, makes the hopper mouth to rotate around the minor axis adapter sleeve; Under drive hydraulic cylinder and drive supporting screech owl axle and rotate, make the hopper mouth to rotate around two supporting gudgeons that are supported between two sections of shell B, the shell C, last driving hydraulic cylinder, drive hydraulic cylinder by the instruction rotation that cooperatively interacts down, make the hopper mouth finish multi-faceted rotation, finally reach the purpose of uniform distribution.
Last driving Driven by Hydraulic Cylinder fork device rotates, and the fork device drives pull rod device and moves up and down, and pull rod device drives the hopper mouth again around the swing of minor axis adapter sleeve, forms first rotating shaft of magazine attachment; Following Driven by Hydraulic Cylinder main ring beam is also swung to same direction thereby drive the cloth bucket device that is suspended on the main ring beam around supporting gudgeon and the rotation of supporting screech owl axle, forms second rotating shaft of magazine attachment.Two rotating shaft directions that drive the swing of Driven by Hydraulic Cylinder hopper just in time become 90 ° of angles.Distributing device can realize with mounting center line vertical plane in rotatablely move, simultaneously the angle of cloth hopper and mounting center line can be 0 °～30 ° variations.The both direction acting in conjunction can make distributing device finish the multiple modes of cloth such as fixed point, rotation.
The distributing device shell is installed on the elevated temperature vessel shell, the distributing device shell is divided into shell A, shell B, shell C three parts, install and maintenance for ease of the main ring boom device that supporting gudgeon and supporting screech owl axle are installed, the main ring boom device is installed between two sections shells of shell B, shell C, shell B, shell C two sections shell connect with bolt, distributing device maintenance dismounting can be dismantled shell A, shell B, each piece housing of shell C as required flexibly, and distributing device also can be whole from dismounting more than the shell C plane or installation.Described supporting gudgeon and supporting screech owl axle are bearing in distributing device shell B, shell C section, and last power transmission shaft is bearing on the shell A section.
For making distributing device keep lower temperature, need the cold reducing gases of spray feed or other cold gas in shell A, shell B housing, and heat-resisting protective cover is set on ring beam, can play the action of high temperature of shielding elevated temperature vessel.
In order to make distributing device high temperature resistant, distributing device has the place of bearing transmission, and the water flowing cooling device is just arranged, and the Internal and external cycle of bearing is all under the state of cooling, thereby can make that the bearing that is subjected to main bearing capacity can be more durable.Wherein, bearing, the axle sleeve of distributing device important components main ring boom device I is that the cooling water of ring beam is to provide by the axle center of supporting gudgeon on main ring beam and the hopper by the outer directly cooling water supply of distributing device shell; Enter by the supporting gudgeon, supporting screech owl axial flow goes out, and this kind type of cooling is simple in structure, and cooling is convenient.
Because have only a cover pull bar, rocking bar transmission system and two cover bearing systems in the distributing device, heating part is few, arranges compactness, saves very much the space thereby make integrally-built layout produce.
A kind of purposes of utilizing above-mentioned high-speed distributor is characterized in that: described distributing device is used for high temperature or normal temperature material are distributed in elevated temperature vessel by instruction, and its accommodation is: high-temperature material＜800 ℃, elevated temperature vessel＜1200 ℃.
Described elevated temperature vessel is Metal Ball nodulizing reduction shaft furnace, molten stove or the blast furnace of dividing.
The present invention be advantageous in that it can satisfy the normal temperature cloth, the cloth in the time of also satisfying worst hot case, its compact conformation, stable drive, cooling is convenient, reliable operation, the transmission efficiency height, Maintenance and Repair are simple, save construction cost and maintenance cost.
Description of drawings
Figure 1 shows that the present invention does not comprise the three-dimensional view of shell;
Figure 2 shows that the front view when the present invention in working order;
The A '-A ' that Figure 3 shows that Fig. 2 cuts open to vertical view.
Among the figure, part 1 is a water-cooled centre charging pipe, and part 2 is last driving hydraulic cylinder, part 3 is last power transmission shaft, and part 4 is for driving hydraulic cylinder down, and part 5 is the supporting gudgeon, part 6 is the high temperature furnace top flange, and part 7 is the fork device, and part 8 is a pull rod device, part 9 is the hopper mouth, part 10 is an elevated temperature vessel, and part 11 is the universal drive shaft device, and part 12 is the clutch shaft bearing seat, part 12 ' be second bearing block, part 13 is the elevated temperature vessel shell, part 14 ' and be last rocker actuator, part 14 is following rocker actuator, part 15 is the main ring beam, part 16 is a ring beam on the hopper, and part 17 is the minor axis adapter sleeve, and part 18 is heat-resisting protective cover, part 19 is an axle sleeve, and part 20 is supporting screech owl axle; Part I is the main ring boom device, and part II is the cloth bucket device.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the invention will be further described:
As shown in Figure 1 to Figure 3, this high-speed distributor is used for material carrying out cloth by instruction by behind water-cooled centre charging pipe 1 and the hopper mouth 9 in elevated temperature vessel 10.
Distributing device shell A section upper flange is connected with the top loading vessel flange, and distributing device shell C pars infrasegmentalis flange is connected with elevated temperature vessel 10 top flange, and shell A, shell B, each intersegmental part of shell C are with refractory material.
Respectively Weld-supporting gudgeon 5 and supporting screech owl axle 20 on the distributing device main ring beam 15, supporting gudgeon 5 and supporting screech owl axle 20 are bearing between two sections of distributing device shell B and the C by axle sleeve 19 and internal bearings thereof.Supporting screech owl axle 20 is connected with following rocker actuator 14, and following rocker actuator 14 other ends are connected with the following hydraulic cylinder 4 that drives, and the bearing of following driving hydraulic cylinder 4 is fixed on the shell C section.Main ring beam 15 is a cast steel annular element, except Weld-supporting gudgeon 5, supporting screech owl axle 20, also on perpendicular direction, adorn two minor axis adapter sleeves 17 that are used to suspend in midair hopper, the water flowing cooling is arranged in the main ring beam 15, the outside is sprayed with refractory material, and main ring beam 15 also links to each other with heat-resisting protective cover 18 up and down.Ring beam 16 is suspended on the main ring beam 15 by minor axis adapter sleeve 17 on the hopper, ring beam 16 is also installed a universal drive shaft device 11 on the hopper, its location arrangements is in 90 ° of directions of minor axis adapter sleeve 17, universal drive shaft device 11 tops are connected with pull rod device 8, pull bar 8 tops are connected with fork 7, fork device 7 is fixed on the power transmission shaft 3, last power transmission shaft 3 be bearing in clutch shaft bearing seat 12 on the shell A section and second bearing block 12 ' on, power transmission shaft 3 one ends and last rocker actuator 14 ' be connected, last rocker actuator 14 ' the other end be connected with last driving hydraulic cylinder 2, on drive the bearing support of hydraulic cylinder 2 on distributing device A section shell.Ring beam 16 is connected by bolt on hopper mouth 9 and the hopper, and hopper mouth 9 usefulness heat resisting steel are made, outer sprayable refractory, built-up welding heat-resistant antifriction carbide alloy in the bucket.
Water-cooled centre charging pipe 1 upper end is fixed on the center of distributing device cover top portion flange, and the bottom is deep in the center on cloth bucket device II top.
The water-cooled centre charging pipe 1 of distributing device is the water-cooled steel pipe.Intermediate layer water flowing cooling, inside pipe wall build-up wear-resistant carbide alloy.With the hopper mouth without any getting in touch, install simply, and can adorn high-heat hot material.
The course of work of the cloth of this device is such:
The high thermal material of high temperature enters hopper mouth 9 by water-cooled centre charging pipe 1, and hopper mouth 9 is being distributed to material in the elevated temperature vessel 10 by command request under two driving Driven by Hydraulic Cylinder up and down.The rotary principle of hopper mouth 9 is: on drive hydraulic cylinder 2 and swing up and down by last rocker actuator 14 ' drive fork device 7, simultaneously also driving pull rod device 8 moves up and down, moving up and down and driving hopper by universal drive shaft device 11 of pull rod device 8 is the axis swing with two minor axis adapter sleeves 17, forms first rotating shaft of magazine attachment; Drive hydraulic cylinder 4 under the distributing device by supporting screech owl axle 20 rotations of rocker actuator 14 drive main ring beams 15 down, main ring beam 15 also thereupon power swing for axis around supporting gudgeon 5 and supporting screech owl axle 20, the pivot center that is bearing in the minor axis adapter sleeve 17 on the main ring beam 15 just in time becomes 90 ° with the axis of oscillation of main ring beam 15, therefore hopper mouth 9 also must be swung to same direction with main ring beam 15, forms second rotating shaft of magazine attachment.First axis of oscillation of hopper mouth 9 becomes 90 ° of angles with second axis of oscillation, therefore, if two driving hydraulic cylinders are done different motions according to the instruction of setting up and down, hopper mouth 9 will be swung to any point on two different directions, thereby the hopper mouth can be done the fixed point cloth, also can do the annular cloth of continuous any radius.
The present invention can realize with mounting center line vertical plane in rotatablely move, simultaneously the cloth hopper can to change the radius that hopper rotatablely moves, be realized hopper outlet movement locus covering cloth plane 0 °～30 ° variations with the angle of mounting center line.Installation dimension of the present invention is little, and weight is light, adopts the bar linkage structure transmission, and compact conformation is reliable.
Described high-speed distributor is distributed in the elevated temperature vessel by instruction applicable to high temperature or normal temperature material, in technical field of metallurgy industry such as Metal Ball nodulizing reduction shaft furnace or coal generating gas shaft furnace.Wherein high-temperature material can be＜800 ℃, elevated temperature vessel＜1200 ℃.
Claims (9)
1. high-speed distributor, it is characterized in that: described distributing device comprises main ring boom device (I), cloth bucket device (II), water-cooled centre charging pipe (1), distributing device shell;
Described main ring boom device (I) comprising: main ring beam (15), supporting gudgeon (5), supporting screech owl axle (20), supporting gudgeon (5) and supporting screech owl axle (20) one ends and main ring beam (15) join, supporting screech owl axle (20) is connected with following rocker actuator (14) one ends, and following rocker actuator (14) other end is connected with the following hydraulic cylinder (4) that drives;
Cloth bucket device (II) comprises ring beam (16) on hopper mouth (9), the hopper, and ring beam (16) is connected by the bolt group on hopper mouth (9) and the hopper; Ring beam on the hopper (16) is connected by minor axis adapter sleeve (17) with main ring beam (15); Ring beam on the hopper (16) is provided with and becomes 90 ° universal drive shaft device (11) with described minor axis adapter sleeve (17), universal drive shaft device (11) joins with pull rod device (8), pull rod device (8) top is connected with fork device (7), fork device (7) is fixed on the power transmission shaft (3), one end of last power transmission shaft (3) is connected with last rocker actuator (14 '), last driving hydraulic cylinder (2) is gone up rocker actuator (14 ') by driving, and makes pull rod device (8) up mobile;
Described water-cooled centre charging pipe (1) upper end is fixed on the center of distributing device cover top portion flange, and the bottom is deep in the center on cloth bucket device (II) top.
2. distributing device according to claim 1, it is characterized in that: the water-cooled centre charging pipe (1) of described distributing device is the water-cooled steel pipe, intermediate layer water flowing cooling, inside pipe wall build-up wear-resistant carbide alloy, it does not have any connection with cloth bucket device (II), does not bear its loading yet.
3. high-speed distributor according to claim 2 is characterized in that: described upward driving hydraulic cylinder (2) and the following hydraulic cylinder (4) that drives become two-layer up and down, 90 ° of directions layouts.
4. high-speed distributor according to claim 3 is characterized in that: described distributing device shell is arranged on the elevated temperature vessel shell (13); The distributing device shell is divided into shell A, shell B, shell C three parts, and main ring boom device (I), supporting gudgeon (5) and supporting screech owl axle (20) are bearing between distributing device shell B section and the shell C section, and shell B section is connected with bolt with shell C section.
5. high-speed distributor according to claim 4 is characterized in that: described main ring beam (15) is provided with heat-resisting protective cover (18).
6. high-speed distributor according to claim 5 is characterized in that: described pull rod device (8) and last driving hydraulic cylinder (2) have only a cover.
7. according to the arbitrary described high-speed distributor of claim 1 to 6, it is characterized in that: bearing, axle sleeve cooling water on described supporting gudgeon (5) and the supporting screech owl axle (20) are provided separately outward by the distributing device shell, and the bearing cooling water on main ring beam (15) and the hopper on the ring beam (16) provides by the axle center of supporting gudgeon (5); This cooling water is entered by supporting gudgeon (5), and supporting screech owl axle (20) flows out.
8. purposes as the arbitrary described high-speed distributor of claim 1 to 7, it is characterized in that: described distributing device is used for high temperature or normal temperature material are distributed in elevated temperature vessel by instruction, its accommodation is: high-temperature material＜800 ℃, elevated temperature vessel＜1200 ℃.
9. purposes according to claim 8 is characterized in that: described elevated temperature vessel is Metal Ball nodulizing reduction shaft furnace, molten stove or the blast furnace of dividing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100420300A CN101762166B (en) | 2010-01-12 | 2010-01-12 | High-speed distributor and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100420300A CN101762166B (en) | 2010-01-12 | 2010-01-12 | High-speed distributor and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101762166A CN101762166A (en) | 2010-06-30 |
| CN101762166B true CN101762166B (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100420300A Active CN101762166B (en) | 2010-01-12 | 2010-01-12 | High-speed distributor and application thereof |
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| Country | Link |
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| CN (1) | CN101762166B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935725B (en) * | 2010-09-16 | 2012-02-01 | 中冶赛迪工程技术股份有限公司 | Layering suspension-type material distribution device |
| CN102954696B (en) * | 2011-08-23 | 2014-09-17 | 上海宝钢工业技术服务有限公司 | Distribution system for distributing high-temperature materials into high-temperature container |
| CN106705674A (en) * | 2015-11-17 | 2017-05-24 | 上海宝冶建设工业炉工程技术有限公司 | Material feeding and distributing device for double-chamber kiln |
| CN115921498A (en) * | 2022-10-18 | 2023-04-07 | 新疆八一钢铁股份有限公司 | Method for harmless treatment of hazardous waste desulfurizer by using Europe smelting furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109284A (en) * | 1985-12-19 | 1987-04-15 | 冶金工业部包头钢铁设计研究院 | Device with hydrostatic transmission for feeding material |
| CN2683662Y (en) * | 2003-10-31 | 2005-03-09 | 包钢（集团）公司炼铁厂 | Distributor for blast furnace bell-less top |
| CN1896285A (en) * | 2005-07-15 | 2007-01-17 | 僧全松 | Blast-furnace channel distributor |
| CN101092652A (en) * | 2006-06-20 | 2007-12-26 | 徐寿华 | Fixed-point motion funnel type distributor at roof of blast furnace |
| CN101173318A (en) * | 2006-10-31 | 2008-05-07 | 中冶赛迪工程技术股份有限公司 | Blast furnace distributor |
-
2010
- 2010-01-12 CN CN2010100420300A patent/CN101762166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109284A (en) * | 1985-12-19 | 1987-04-15 | 冶金工业部包头钢铁设计研究院 | Device with hydrostatic transmission for feeding material |
| CN2683662Y (en) * | 2003-10-31 | 2005-03-09 | 包钢（集团）公司炼铁厂 | Distributor for blast furnace bell-less top |
| CN1896285A (en) * | 2005-07-15 | 2007-01-17 | 僧全松 | Blast-furnace channel distributor |
| CN101092652A (en) * | 2006-06-20 | 2007-12-26 | 徐寿华 | Fixed-point motion funnel type distributor at roof of blast furnace |
| CN101173318A (en) * | 2006-10-31 | 2008-05-07 | 中冶赛迪工程技术股份有限公司 | Blast furnace distributor |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-207303A 1983.12.02 |
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| CN101762166A (en) | 2010-06-30 |
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