CN203959370U - A kind of sintering mineral powder lime automatic uniform feeding device - Google Patents
A kind of sintering mineral powder lime automatic uniform feeding device Download PDFInfo
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- CN203959370U CN203959370U CN201420414424.8U CN201420414424U CN203959370U CN 203959370 U CN203959370 U CN 203959370U CN 201420414424 U CN201420414424 U CN 201420414424U CN 203959370 U CN203959370 U CN 203959370U
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- delivery duct
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Abstract
A sintering mineral powder lime automatic uniform feeding device, mainly comprises storage device, feedway, control setup, and storage device mainly comprises storage bin, discharge valve, shakeout machine, and storage bin is located at base top, under the taper bucket of storage bin, is connected with discharge valve; Feedway mainly comprises delivery duct, conveying axis, spiral fan, storage compartment, and described delivery duct top is connected in unloading valve bottom, and delivery duct inside is provided with conveying axis, and conveying axis surface is provided with spiral fan, and base lower surface is fixed in storage compartment; Control setup mainly comprises drive motor, transmission shaft, surely expects shakeout machine, discharging opening, adjustable unloading valve, drive motor drives transmission shaft by belt, transmission shaft end is connected in the conveying axis of delivery duct inside, adjustable unloading valve is located between storage compartment and discharging opening, this device can be realized the efficient feed uniformly of lime, effectively improves balling-up and the bead intensity of mixture, and granulometric composition significantly improves, powder significantly reduces, and has saved the wastage rate of coal.
Description
Technical field
The utility model relates to iron ore powder sintering apparatus field, is specifically related to a kind of sintering mineral powder lime automatic uniform feeding device.
Background technology
Development along with steel industry, China has become iron and steel big producing country in the world, the raising of iron and steel output makes the energy-saving and emission-reduction of steel industry have again new requirement, adequately and reasonably utilize ore resource, be satisfied with the needs of development of iron & steel industry, by sintering, can further improve the metallurgical performance of iron ore, for reinforcing blast furnace, smelt better material condition is provided.
Wherein quick lime adds the effect important to having of intensified-sintered process, can digest heat release and improve material temperature, be conducive to mixture balling-up, there is preferably wet fusibleness, be difficult for the water destruct that is condensed, Simultaneous Stabilization is good, significantly improve sintering velocity, indigested CaO continues digestion in material, reduce condensation resistance, rate of set is accelerated, in sinter feed, play adhesive agent, increased the globulate of mixture, and improve the intensity after mixture balling-up, improved the granulometric composition of sinter feed, improve the permeability to air of the bed of material, for traditional lime batching mode, mainly to adopt water spray efflorescence, the efflorescence of carrying out lime of reacting by water with quick lime, and then stir and carry out material loading with forklift, this mode has not only been wasted water resource, also environment has been produced very seriously and polluted, by stirring material loading, more can make to prepare burden inhomogeneous, directly affected the stable of sintering quality.
Summary of the invention
For in prior art to the existing problem of dedusting, a kind of sintering mineral powder lime automatic uniform feeding device that the utility model provides, can realize the processing of quick lime environment-friendly high-efficiency in sintering process and process.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of sintering mineral powder lime automatic uniform feeding device, mainly comprise storage device, feedway, control setup, described storage device mainly comprises storage bin, discharge valve, shakeout machine, described storage bin is located at base top, by support, be set up in base upper surface, under the taper bucket of storage bin, be connected with discharge valve, discharge valve is bar shaped, blanking for lime is controlled, one end of described discharge valve can be extracted strip-shaped baffle out, according to the suitable width of regulating fender of different lime, described shakeout machine is located on storage bin outer wall, by nut, fix, described storage bin is by top charging, the lime of pulverizing through reducing mechanism enters into storage bin, by shakeout machine vibrations quick lime, utilized the gravity of self, through unloading valve, control and enter feedway.
Described feedway mainly comprises delivery duct, belt conveyor, conveying axis, spiral fan, storage compartment, described delivery duct top is connected to unloading valve bottom, delivery duct inside is provided with conveying axis, conveying axis surface is provided with spiral fan, outlet is offered in described delivery duct bottom, by base, be connected with storage compartment, base lower surface is fixed in storage compartment, described conveying axis one end is connected on control setup, described unloading valve is introduced lime in delivery duct, rotation by conveying axis makes lime move along spiral fan, falls into storage compartment during through outlet.
Described control setup mainly comprises drive motor, electric drive axle, transmission shaft, discharging opening, adjustable unloading valve, described drive motor is fixed in susceptor surface by support, drive motor is connected with electric drive axle, electric drive axle connects in transmission shaft by belt, described transmission shaft end is connected in the conveying axis of delivery duct inside, described adjustable unloading valve is located at lower end, storage compartment, discharging opening is connected on adjustable unloading valve by pipeline, described drive motor work pulls belt movement by electric drive axle, transmission shaft is rotated, transmission shaft drives conveying axis motion, make lime be conveyed into storage compartment, by adjustable unloading valve, regulated the amount of falling into of lime, finally by discharging opening, fall into belt conveyor.
Preferably, steady material shakeout machine is installed between blanking position, described storage compartment and discharging opening upper end, can regulates by vibrations the blanking velocity of lime.
With respect to prior art the beneficial effects of the utility model, show: before sintering mineral powder, powder adds quick lime even, the powerful coacervation of colloid effect producing during quicklime slaking and cohesiveness and flourishing surface, can effectively improve balling-up and the bead intensity of mixture, and significantly improve with addition of sintering deposit bulk strength after quick lime, granulometric composition significantly improves, powder significantly reduces, the wastage rate of coal have been saved, the discharge quantity of lime changes size in the time of can be for different Demand, and pollution on the environment while thoroughly having effected a radical cure pulverizing lime, take full advantage of moisture absorption and the hygroscopic property of quick lime, dicang steam is alleviated, improved worker's working environment, having realized the processing of the environment-friendly high-efficiency of lime processes.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sintering mineral powder lime of the utility model automatic uniform feeding device;
Fig. 2 is the structural representation of facing of a kind of sintering mineral powder lime of the utility model automatic uniform feeding device;
Fig. 3 is the structural representation of the conveying axis of a kind of sintering mineral powder lime of the utility model automatic uniform feeding device;
In figure, 1-storage bin, 2-discharge valve, 3-shakeout machine, 4-drive motor, 5-electric drive axle, 6-transmission shaft, 7-delivery duct, 8-base, 9-base support, 10-discharging opening, 11-belt conveyor, 12-surely expect shakeout machine, 13-storage compartment, 14-conveying axis, 15-spiral fan, 16-is adjustable unloading valve.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
A kind of sintering mineral powder lime automatic uniform feeding device as Figure 1-3, mainly comprise storage device, feedway, control setup, described storage device mainly comprises storage bin 1, discharge valve 2, shakeout machine 4, described storage bin 1 is located at base 8 tops, by support, be set up in base 8 upper surfaces, under the taper bucket of storage bin 1, be connected with discharge valve 2, discharge valve 2 is bar shaped, and one end of described discharge valve 2 can be extracted strip-shaped baffle out.
Described feedway mainly comprises delivery duct 7, belt conveyor 11, conveying axis 14, spiral fan 15, storage compartment 13, described delivery duct 7 tops are connected in unloading valve 2 bottoms, delivery duct 7 inside are provided with conveying axis 14, conveying axis 14 surfaces are provided with spiral fan 15, outlet is offered in described delivery duct 7 bottoms, by pipeline, be connected with storage compartment 13, base lower surface is fixed in storage compartment 13, and described conveying axis 14 one end are connected on control setup.
Described control setup mainly comprises drive motor 4, electric drive axle 5, transmission shaft 6, surely expects shakeout machine 12, discharging opening 10, adjustable unloading valve 16, described drive motor 4 is fixed on base 8 surfaces by support, drive motor 4 is connected with electric drive axle 5, electric drive axle 5 is connected with transmission shaft 6 by belt, described transmission shaft 6 ends are connected in the conveying axis 14 of delivery duct 7 inside, adjustable unloading valve 16 is located at bottom, storage compartment 13, described discharging opening 10 is connected in adjustable unloading valve 16 by pipeline, and discharging opening 10 upper ends are provided with steady material shakeout machine 12.
Workflow: the quick lime of having been pulverized by hammer mill, by belt conveyor, enter storage bin, shakeout machine is controlled the falling speed of quick lime, by discharge valve, being controlled the whereabouts of quick lime measures, enter subsequently delivery duct, drive motor work drives transmission shaft to rotate, drive subsequently conveying axis to rotate, by spiral fan, lime is delivered to storage compartment, bottom, storage compartment is provided with adjustable unloading valve, the whereabouts amount of controlling quick lime, the steady material shakeout machine at discharging opening place is controlled the discharging speed of quick lime, and last quick lime falls into belt conveyor by discharging opening.
Above content is only to structure example of the present utility model and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (2)
1. a sintering mineral powder lime automatic uniform feeding device, mainly comprises storage device, feedway, control setup; It is characterized in that described storage device mainly comprises storage bin, discharge valve, shakeout machine, described storage bin is located at base top, by support, is set up in base upper surface, under the taper bucket of storage bin, is connected with discharge valve, discharge valve is bar shaped, and one end of described discharge valve can be extracted strip-shaped baffle out;
Described feedway mainly comprises delivery duct, belt conveyor, conveying axis, spiral fan, storage compartment, described delivery duct top is connected in unloading valve bottom, delivery duct inside is provided with conveying axis, conveying axis surface is provided with spiral fan, outlet is offered in described delivery duct bottom, by pipeline, be connected with storage compartment, base lower surface is fixed in storage compartment, and described conveying axis one end is connected on control setup;
Described control setup mainly comprises drive motor, electric drive axle, transmission shaft, surely expects shakeout machine, discharging opening, adjustable unloading valve, described drive motor is fixed in susceptor surface by support, drive motor is connected with electric drive axle, electric drive axle is connected with transmission shaft by belt, described transmission shaft end is connected in the conveying axis of delivery duct inside, adjustable unloading valve is located at the bottom of storage compartment, and described discharging opening is connected in adjustable unloading valve by pipeline.
2. a kind of sintering mineral powder lime automatic uniform feeding device according to claim 1, is characterized in that being provided with between blanking position, described storage compartment and discharging opening upper end steady material shakeout machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414424.8U CN203959370U (en) | 2014-07-25 | 2014-07-25 | A kind of sintering mineral powder lime automatic uniform feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414424.8U CN203959370U (en) | 2014-07-25 | 2014-07-25 | A kind of sintering mineral powder lime automatic uniform feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN203959370U true CN203959370U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414424.8U Expired - Fee Related CN203959370U (en) | 2014-07-25 | 2014-07-25 | A kind of sintering mineral powder lime automatic uniform feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934588A (en) * | 2017-12-21 | 2018-04-20 | 宁波斯百睿自控设备有限公司 | A kind of oxalic acid conveying device and catalysis degreasing device |
-
2014
- 2014-07-25 CN CN201420414424.8U patent/CN203959370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934588A (en) * | 2017-12-21 | 2018-04-20 | 宁波斯百睿自控设备有限公司 | A kind of oxalic acid conveying device and catalysis degreasing device |
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| 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: 20141126 Termination date: 20150725 |
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| EXPY | Termination of patent right or utility model |