CN207970804U - Molybdenum-iron smelts feed proportioning system - Google Patents
Molybdenum-iron smelts feed proportioning system Download PDFInfo
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- CN207970804U CN207970804U CN201820028591.7U CN201820028591U CN207970804U CN 207970804 U CN207970804 U CN 207970804U CN 201820028591 U CN201820028591 U CN 201820028591U CN 207970804 U CN207970804 U CN 207970804U
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Abstract
The utility model discloses the systems that a kind of molybdenum-iron smelts dispensing, including：First dosage unit, including the first loading hopper, the first screw conveyor and the first bucket elevator；First conveyer has material inlet, steel cuttings outlet, the outlet of iron phosphorus and lime outlet；Second dosage unit, including the second loading hopper, the second screw conveyor and the second bucket elevator；Second conveyor has material inlet, aluminium powder outlet, ferrosilicon powder outlet and molybdenum concntrate outlet；Raw material cabin, including lime silo, iron phosphorus storehouse, steel cuttings storehouse, aluminium powder storehouse, ferrosilicon powder cabin and molybdenum concntrate storehouse；Ribbon conveyer is connected with lime silo, iron phosphorus storehouse, steel cuttings storehouse, aluminium powder storehouse, ferrosilicon powder cabin and molybdenum concntrate storehouse respectively；Measuring chute is buffered, buffering measuring chute is connected with ribbon conveyer；Batch mixer, batch mixer are connected with buffering measuring chute；Smelting furnace, smelting furnace are connected with batch mixer；Control unit, control unit are connected with the first conveyer, second conveyor, raw material cabin and buffering measuring chute respectively.
Description
Technical field
The utility model belongs to rare metal technical field of smelting, specifically, the utility model is related to molybdenum-iron smeltings to match
Material system.
Background technology
In the production process of the perrin process ferroalloy such as molybdenum-iron, vanadium iron, ferrotungsten, ferrotianium, furnace charge is required for accurate dosing, first
The proportioning or amount of allocating of each auxiliary material are first determined by metallurgical calculate according to major ingredient ingredient, then main and supplementary materials by batch mixing by primary or
Secondary be added in smelting furnace stage by stage is smelted.If each component amount of allocating is inaccurate in furnace charge, in smelting process often
Cause following consequence：Reaction excessively fierceness causes furnace charge splash or reaction to carry out slowly causing slag iron that can not detach.
For molybdenum-iron, sial thermal reduction is generally used both at home and abroad, belongs to one kind of perrin process, major ingredient is in formula
Calcining molybdenum concentrate (powder), auxiliary material generally have ferrosilicon (powder), iron scale (block), steel cuttings (block), lime (powder), aluminum shot etc., domestic molybdenum-iron
Smelt a furnace charge generally between 6~8t, it is external then be 2~4t.Main and supplementary materials after mixing, fill according to a certain ratio as furnace charge
Enter igniting in stove to smelt, smelting process is very fast, once igniting reaction, smelting process can only rely on furnace charge exothermic heat of reaction spontaneous
It carries out, outside heat supply or can not add materials.Therefore, the dispensing of furnace charge and mixing procedure become influence that molybdenum-iron smelts it is crucial because
Element, technique core are dispensing and batch mixing, it is desirable that dispensing is accurate and batch mixing is uniform, if dispensing is inaccurate or batch mixing is uneven all can
Redox reaction and thermal balance in smelting process are influenced, causes working of a furnace stability poor, influences safety in production and the product of enterprise
Quality reduces the rate of recovery of molybdenum.
Therefore, existing molybdenum-iron smelts ingredients technical and is further improved.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is the system for proposing that a kind of molybdenum-iron smelts dispensing with a novel purpose.The system can realize accurate dosing and uniformly mix
Material, and compared with the prior art, the technological operation is simple, reliable for operation, dust collection effect is good, high degree of automation, production efficiency
High, molybdenum-iron one-pass finished rate height, production cost are low.
In the one side of the utility model, the utility model proposes the systems that a kind of molybdenum-iron smelts dispensing, according to this
The embodiment of utility model, the system include：
First dosage unit, first dosage unit include：
First loading hopper is disposed with the first dust collection cover on first loading hopper；
First screw conveyor, first screw conveyor are connected with first loading hopper；
First bucket elevator, first bucket elevator are connected with first screw conveyor；
First conveyer, first conveyer have material inlet, steel cuttings outlet, the outlet of iron phosphorus and lime outlet, institute
Material inlet is stated with first bucket elevator to be connected；
Second dosage unit, second dosage unit include：
Second loading hopper is disposed with the second dust collection cover on second loading hopper；
Second screw conveyor, second screw conveyor are connected with second loading hopper；
Second bucket elevator, second bucket elevator are connected with second screw conveyor；
There is material inlet, aluminium powder outlet, ferrosilicon powder outlet and molybdenum concntrate to go out for second conveyor, the second conveyor
Mouthful, the material inlet is connected with second bucket elevator；
Raw material cabin, the raw material cabin include lime silo, iron phosphorus storehouse, steel cuttings storehouse, aluminium powder storehouse, ferrosilicon powder cabin and molybdenum concntrate storehouse,
Below the lime silo, iron phosphorus storehouse, the steel cuttings storehouse, the aluminium powder storehouse, the ferrosilicon powder cabin and the molybdenum concntrate storehouse
It being disposed with Weighing module, and the lime silo is connected with lime outlet, iron phosphorus storehouse is connected with iron phosphorus outlet,
The outlet of the steel cuttings storehouse and the steel cuttings is connected, and the aluminium powder storehouse is exported with the aluminium powder to be connected, the ferrosilicon powder cabin with it is described
Ferrosilicon powder outlet is connected, and the molybdenum concntrate storehouse is connected with molybdenum concntrate outlet；
Ribbon conveyer, the ribbon conveyer respectively with the lime silo, iron phosphorus storehouse, the steel cuttings storehouse, described
Aluminium powder storehouse, the ferrosilicon powder cabin are connected with the molybdenum concntrate storehouse；
Measuring chute is buffered, Weighing module, and the buffering measuring chute and the band are disposed on the buffering measuring chute
Formula conveyer is connected；
Batch mixer, the batch mixer are connected with the buffering measuring chute；
Smelting furnace, the smelting furnace are connected with the batch mixer, and the smelting furnace is disposed with seal closure；
Control unit, described control unit respectively with first conveyer, the second conveyor, the raw material cabin and
The buffering measuring chute is connected.
The system that dispensing is smelted according to the molybdenum-iron of the utility model embodiment, by the first loading hopper and the second loading hopper
On be respectively arranged the first dust collection cover and the second dust collection cover, significantly improve scene operating environment, improve the receipts of feed proportioning system
Dirt effect；By using the first bucket elevator and the second bucket elevator feeding, the labor intensity of worker is reduced, is carried simultaneously
High production efficiency；The first conveyer, second conveyor, raw material cabin are controlled by control unit and buffer measuring chute, while
Raw material cabin and buffering measuring chute are arranged with Weighing module, are remarkably improved the proportioning accuracy of the feed proportioning system and realize primary
Property be added a furnace charge；By arranging seal closure in smelting furnace, flour dust overflow during charging can be prevented.The system can be real as a result,
Existing accurate dosing and uniform batch mixing, and compared with the prior art, the technological operation is simple, reliable for operation, dust collection effect is good, automatic
Change degree is high, production efficiency is high, molybdenum-iron one-pass finished rate is high, production cost is low.
In addition, the system for smelting dispensing according to the molybdenum-iron of the utility model above-described embodiment can also be with following additional
Technical characteristic：
Optional, the buffering measuring chute arranged beneath has pneumatic operated valve.Be conducive to that the furnace charge in measuring chute will be buffered as a result,
Automatically it is discharged into batch mixer.
Optional, the batch mixer is V-type batch mixer.Be conducive to the material that molybdenum-iron is smelted being uniformly mixed as a result,.
Optional, the seal closure is telescopic sealing cover.This prevents flour dust overflows during charging.
Optional, the system that above-mentioned molybdenum-iron smelts dispensing further comprises：Sack cleaner, the sack cleaner and institute
The first dust collection cover is stated with second dust collection cover to be connected.Be conducive to receive in dust in the first dust collection cover and the second dust collection cover as a result,
Collection, realization are uniformly processed, and improve construction environment.
Optional, the ribbon conveyer is totally enclosed type ribbon conveyer.Noise can be reduced as a result, while reducing impurity
The amount of bringing into.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the system structure diagram that dispensing is smelted according to the molybdenum-iron of the utility model one embodiment；
Fig. 2 is the structural schematic diagram according to first dosage unit of the utility model one embodiment；
Fig. 3 is the structural schematic diagram according to the smelting furnace of the utility model one embodiment；
Fig. 4 is the system structure diagram that dispensing is smelted according to the molybdenum-iron of the utility model further embodiment.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the one side of the utility model, the utility model proposes the systems that a kind of molybdenum-iron smelts dispensing, according to this
The embodiment of utility model, with reference to figure 1, which includes：First dosage unit 100, the charging of the first conveyer 200, second are single
Member 300, second conveyor 400, raw material cabin 500, ribbon conveyer 600, buffering measuring chute 700, batch mixer 800, smelting furnace 900
With control unit 1000.
Embodiment according to the present utility model, with reference to Fig. 1 and 2, the first dosage unit 100 includes：First loading hopper 110,
First screw conveyor 120 and the first bucket elevator 130.Wherein, the first screw conveyor 120 and 110 phase of the first loading hopper
Even, the first bucket elevator 130 is connected with the first screw conveyor 120.Specifically, the mode of ground feeding is taken, in difference
Period steel cuttings, lime and iron scale supplementary material are added separately in the first loading hopper by fork truck, in the first helical feed
Under the transport of machine, workshop top is promoted to by the first bucket elevator respectively.Hereby it is achieved that charging automation.It needs to illustrate
, during entire charging, batch mixing phenomenon does not occur between different material, i.e., when add steel cuttings with regard to addition steel cuttings,
Amount until meeting the steel cuttings in molybdenum-iron smelting process needed for a furnace charge, then further according to above-mentioned not batch mixing principle add lime or
Iron scale, such as only steel cuttings is added in the first loading hopper in certain period of time, and lime is only added the in another period
In one loading hopper, then iron phosphorus is added in the first loading hopper in the another period.Molybdenum-iron can be improved as a result, and smelt blending process
Proportioning accuracy.
One embodiment according to the present utility model is disposed with the first dust collection cover 11 on first loading hopper 110, as a result, may be used
The dust collection that first loading hopper is generated in charging, avoids the problem of the construction site environment difference caused by the dust that feeds.
Embodiment according to the present utility model, the first conveyer 200 have material inlet 201, steel cuttings outlet 202, iron phosphorus
Outlet 203 and lime outlet 204, material inlet 201 is connected with the first bucket elevator 130.Specifically, when the first bucket lifting
When material is steel cuttings in machine, material is delivered to steel cuttings outlet by controlling the first conveyer；When object in the first bucket elevator
When material is iron scale, material is delivered to iron scale outlet by controlling the first conveyer；When material is stone in the first bucket elevator
When grey, material is delivered to lime outlet by controlling the first conveyer.Hereby it is achieved that precisely discharging, and because the first bucket type carries
Material is single material in the machine of liter, can avoid batch mixing, the proportioning accuracy that control molybdenum-iron is smelted.Specifically, the first conveyer can be with
For screw conveyor.
Embodiment according to the present utility model, the second dosage unit 300 include：Second loading hopper 310, the second helical feed
Machine 320 and the second bucket elevator 330.Wherein, the second screw conveyor 320 is connected with the second loading hopper 310, and the second bucket type carries
Machine 330 is risen with the second screw conveyor 320 to be connected.Specifically, taking the mode of ground feeding, section passes through fork in different times
Aluminium powder, ferrosilicon powder and molybdenum concntrate supplementary material are added separately in the second loading hopper by vehicle, under the transport of the second screw conveyor,
Workshop top is promoted to by the second bucket elevator respectively.Hereby it is achieved that charging automation.It should be noted that entire
During charging, batch mixing phenomenon does not occur between different material, i.e., aluminium powder is just only added when adding aluminium powder, until meeting molybdenum-iron
Then the amount of aluminium powder in smelting process needed for a furnace charge adds ferrosilicon powder or molybdenum concntrate, example further according to above-mentioned not batch mixing principle
Such as only aluminium powder is added in the first loading hopper in certain period of time, and the first charging only is added in ferrosilicon powder in another period
In bucket, then molybdenum concntrate is added in the first loading hopper in the another period.Molybdenum-iron can be improved as a result, and smelt matching for blending process
Expect precision.
One embodiment according to the present utility model is disposed with the second dust collection cover 31 on second loading hopper 310, as a result, may be used
The dust collection that second loading hopper is generated in charging, avoids the problem of the construction site environment difference caused by the dust that feeds.
Embodiment according to the present utility model, second conveyor 400 have material inlet 401, aluminium powder outlet 402, ferrosilicon
Powder outlet 403 and molybdenum concntrate outlet 404, material inlet 401 is connected with the second bucket elevator 330.Specifically, when the second bucket type
When material is aluminium powder in elevator, material is delivered to aluminium powder outlet by controlling second conveyor；When the second bucket elevator
When middle material is ferrosilicon powder, material is delivered to ferrosilicon powder outlet by controlling second conveyor；When in the second bucket elevator
When material is molybdenum concntrate, material is delivered to molybdenum concntrate outlet by controlling second conveyor.Hereby it is achieved that precisely discharging, and
Because material is single material in the second bucket elevator, batch mixing, the proportioning accuracy that control molybdenum-iron is smelted can avoid.Specifically, the
Two conveyers can be screw conveyor.
Embodiment according to the present utility model, raw material cabin 500 include lime silo 510, iron phosphorus storehouse 520, steel cuttings storehouse 530, aluminium
Powder cabin 540, ferrosilicon powder cabin 550 and molybdenum concntrate storehouse 560, lime silo 510, iron phosphorus storehouse 520, steel cuttings storehouse 530, aluminium powder storehouse 540, ferrosilicon
Powder cabin 550 and 560 lower section of molybdenum concntrate storehouse are arranged with Weighing module 51, and lime silo 510 is connected with lime outlet 204, iron
Phosphorus storehouse 520 is connected with iron phosphorus outlet 203, and steel cuttings storehouse 530 is connected with steel cuttings outlet 202, and aluminium powder storehouse 540 exports 402 phases with aluminium powder
Even, ferrosilicon powder cabin 550 is connected with ferrosilicon powder outlet 403, and molybdenum concntrate storehouse 560 is connected with molybdenum concntrate outlet 404.As a result, each
It can automatically be adjusted according to the factory formula of setting under the action of the self-adjustable high-precision weighing module of raw material cabin lower part setting
The whole addition per stove molybdenum-iron each component realizes the weight for being precisely controlled each ingredient in each furnace charge, and automatic by Weighing module
It is added, and then realizes accurate dispensing.
Embodiment according to the present utility model, ribbon conveyer 600 respectively with lime silo 510, iron phosphorus storehouse 520, steel cuttings storehouse
530, aluminium powder storehouse 540, ferrosilicon powder cabin 550 are connected with molybdenum concntrate storehouse 560.It as a result, can be by lime, iron scale, steel cuttings, aluminium powder, ferrosilicon
Powder and molybdenum concntrate are sent by automation control to subsequent processing.
One embodiment according to the present utility model, ribbon conveyer 600 are totally enclosed type ribbon conveyer.As a result, may be used
It avoids weighed good material that weight loss occurs, and can avoid dust pollution operating environment and bring exogenous impurity into, into one
Step realizes accurate dispensing.
Embodiment according to the present utility model buffers and is disposed with Weighing module 71 on measuring chute 700, and buffers measuring chute
700 are connected with ribbon conveyer 600.Be conducive to add the various material components in raw material cabin through ribbon conveyer is unified as a result,
Enter into buffering measuring chute, under the monitoring of Weighing module, after the dosage of each component meets into stove requirement, buffers measuring chute
Interior furnace charge is discharged into follow-up batch mixer, to further ensure the precision that molybdenum-iron smelts dispensing.
One embodiment according to the present utility model, buffering 700 arranged beneath of measuring chute have pneumatic operated valve 72.Specifically, gas
Dynamic valve is mounted on buffering measuring chute bottom, and after the dosage in buffering measuring chute meets into stove requirement, operated pneumatic valve is opened automatically
It opens, furnace charge is discharged into follow-up batch mixer.Hereby it is achieved that the automation control of furnace charge addition.
Embodiment according to the present utility model, batch mixer 800 are connected with buffering measuring chute 700, can will buffer in measuring chute
The furnace charge for meeting stove smelting dosage is sufficiently mixed, to improve the molybdenum-iron yield rate obtained by subsequent smelting.It needs
Bright, batch mixer can be V-type batch mixer.
Embodiment according to the present utility model, with reference to figure 1 and Fig. 3, smelting furnace 900 is connected with batch mixer 800, and smelts
Stove 900 is disposed with seal closure 91.Specifically, according to setting time automatic discharging after material is sufficiently mixed in batch mixer, pass through
Closed rubber conveyer is added in smelting furnace, smelts furnace tube top and is furnished with seal closure, prevents flour dust overflow during charging.
It should be noted that seal closure can be telescopic sealing cover, is conducive to raising smelting furnace as a result, and is fitted to entering smelting furnace furnace charge
Ying Xing, operability are reinforced.
Embodiment according to the present utility model, control unit 1000 respectively with the first conveyer 200, second conveyor 400,
Raw material cabin 500 is connected with buffering measuring chute 700, specifically, when steel cuttings being added in certain period of time, in the first loading hopper, control
Unit controls the first conveyer and opens steel cuttings outlet；When iron phosphorus being added in another period, the first loading hopper, control unit control
It makes the first conveyer and opens the outlet of iron phosphorus；When lime being added in the another period, the first loading hopper, control unit control first
Conveyer opens lime outlet；Similarly, when aluminium powder being added in certain period of time, the second loading hopper, control unit control second
Conveyer opens aluminium powder outlet；When ferrosilicon powder being added in another period, the second loading hopper, the second conveying of control unit control
Machine opens ferrosilicon powder outlet；When molybdenum concntrate being added in the another period, the second loading hopper, control unit controls second conveyor
Molybdenum concntrate outlet, and raw material reserves in each raw material cabin of Dynamic Announce in control unit are opened, meanwhile, control unit control buffering
Batch mixing amount in measuring chute buffers the pneumatic operated valve below measuring chute and automatically opens after dosage meets into stove requirement.As a result,
Control when can be by controlling the first conveyer and second conveyor realization charging to each material；It can avoid by controlling raw material cabin
There is the case where raw material cabin wharf explosion in material, while further realizing and being accurately controlled to furnace charge, and measuring chute is buffered by control, can
Ensure the batch mixing amount in batch mixer and ensure the proportioning between the weight of stove furnace charge and each furnace charge, finally realizes entire technique
Accurately controlling for automation control and furnace charge, improves the one-pass finished rate of molybdenum-iron.It should be noted that control unit can be existing
There is any equipment that can play control action used in technology.
The system that dispensing is smelted according to the molybdenum-iron of the utility model embodiment, by the first loading hopper and the second loading hopper
On be respectively arranged the first dust collection cover and the second dust collection cover, significantly improve scene construction environment, improve the receipts of feed proportioning system
Dirt effect；By using the first bucket elevator and the second bucket elevator feeding, the labor intensity of worker is reduced, is carried simultaneously
High production efficiency；The first conveyer, second conveyor, raw material cabin are controlled by control unit and buffer measuring chute, while
Raw material cabin and buffering measuring chute are arranged with Weighing module, are remarkably improved the proportioning accuracy of the feed proportioning system and realize primary
Property be added a furnace charge；By arranging seal closure in smelting furnace, flour dust overflow during charging can be prevented.The system can be real as a result,
Existing accurate dosing and uniform batch mixing, and compared with the prior art, the technological operation is simple, reliable for operation, dust collection effect is good, automatic
Change degree is high, production efficiency is high, molybdenum-iron one-pass finished rate is high, production cost is low.
Embodiment according to the present utility model, with reference to figure 4, the system that above-mentioned molybdenum-iron smelts dispensing further comprises：Pocket type
Deduster 1100.
Embodiment according to the present utility model, sack cleaner 1100 and 31 phase of the first dust collection cover 11 and the second dust collection cover
Even.Be conducive to dust collection, realization in the first dust collection cover and the second dust collection cover being uniformly processed as a result, improve construction environment.
Specifically, main and supplementary materials take the mode of ground feeding, steel cuttings, lime and iron scale are added to by cloth by fork truck respectively
It is equipped in the first loading hopper of the first dust collection cover, is sent into the first bucket elevator by the first screw conveyor, then through first
Bucket elevator is promoted to workshop top, ensures only to transport a kind of material every time in transportational process, while by fork truck distinguishing
Molybdenum concntrate, ferrosilicon powder and aluminium powder are added in the second loading hopper for being disposed with the second dust collection cover, by the second screw conveyor
It send into the second bucket elevator, then workshop top is promoted to through the second bucket elevator, also ensure that every in transportational process
A kind of secondary material of transport.Wherein, the first dust collection cover and the second dust collection cover are connected with sack cleaner.Then pass through the first conveying
Lime, iron scale and steel cuttings are added in respective raw material cabin by machine, are added aluminium powder, ferrosilicon powder and molybdenum concntrate by second conveyor
Enter into respective raw material cabin.Each raw material cabin bottom is equipped with Weighing module, the various originals of Dynamic Announce in the master control room of control unit
Auxiliary material reserves.The high-precision weightlessness of raw material cabin lower part setting automatic adjustment claims, according to the factory formula adjust automatically of setting per stove
The addition of molybdenum-iron each component, weightlessness claim automatically to send each group to closed rubber conveyer, be conveyed by closed adhesive tape
Machine is sent into the buffering measuring chute equipped with Weighing module, and buffering measuring chute bottom is installed operated pneumatic valve, wanted into stove when dosage meets
After asking, operated pneumatic valve automatically turns on, and furnace charge is discharged into V-type batch mixer, after being sufficiently mixed in V-type batch mixer according to setting time
Automatic discharging is added to by closed rubber conveyer and is smelted in furnace tube, smelts furnace tube top and is furnished with telescopic seal closure,
Prevent flour dust overflow during feeding.Above-mentioned dispensing batch mixing is operated using system interlock master control room, and processing parameter can be online
Adjustment, overall process realization automatically control.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (6)
1. the system that a kind of molybdenum-iron smelts dispensing, which is characterized in that including：
First dosage unit, first dosage unit include：
First loading hopper is disposed with the first dust collection cover on first loading hopper；
First screw conveyor, first screw conveyor are connected with first loading hopper；
First bucket elevator, first bucket elevator are connected with first screw conveyor；
First conveyer, first conveyer have material inlet, steel cuttings outlet, the outlet of iron phosphorus and lime outlet, the object
Material entrance is connected with first bucket elevator；
Second dosage unit, second dosage unit include：
Second loading hopper is disposed with the second dust collection cover on second loading hopper；
Second screw conveyor, second screw conveyor are connected with second loading hopper；
Second bucket elevator, second bucket elevator are connected with second screw conveyor；
Second conveyor, the second conveyor have material inlet, aluminium powder outlet, ferrosilicon powder outlet and molybdenum concntrate outlet, institute
Material inlet is stated with second bucket elevator to be connected；
Raw material cabin, the raw material cabin include lime silo, iron phosphorus storehouse, steel cuttings storehouse, aluminium powder storehouse, ferrosilicon powder cabin and molybdenum concntrate storehouse, described
It is arranged below lime silo, iron phosphorus storehouse, the steel cuttings storehouse, the aluminium powder storehouse, the ferrosilicon powder cabin and the molybdenum concntrate storehouse
There is Weighing module, and the lime silo is connected with lime outlet, iron phosphorus storehouse is connected with iron phosphorus outlet, described
Steel cuttings storehouse is connected with steel cuttings outlet, and the aluminium powder storehouse is connected with aluminium powder outlet, the ferrosilicon powder cabin and the ferrosilicon
Powder outlet is connected, and the molybdenum concntrate storehouse is connected with molybdenum concntrate outlet；
Ribbon conveyer, the ribbon conveyer respectively with the lime silo, iron phosphorus storehouse, the steel cuttings storehouse, the aluminium powder
Storehouse, the ferrosilicon powder cabin are connected with the molybdenum concntrate storehouse；
Measuring chute is buffered, is disposed with Weighing module on the buffering measuring chute, and the buffering measuring chute and the belt are defeated
Machine is sent to be connected；
Batch mixer, the batch mixer are connected with the buffering measuring chute；
Smelting furnace, the smelting furnace are connected with the batch mixer, and the smelting furnace is disposed with seal closure；
Control unit, described control unit respectively with first conveyer, the second conveyor, the raw material cabin and described
Measuring chute is buffered to be connected.
2. system according to claim 1, which is characterized in that the buffering measuring chute arranged beneath has pneumatic operated valve.
3. system according to claim 1 or 2, which is characterized in that the batch mixer is V-type batch mixer.
4. system according to claim 1, which is characterized in that the seal closure is telescopic sealing cover.
5. system according to claim 1, which is characterized in that further comprise：Sack cleaner, the sack cleaner
It is connected with first dust collection cover and second dust collection cover.
6. system according to claim 1, which is characterized in that the ribbon conveyer is totally enclosed type ribbon conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028591.7U CN207970804U (en) | 2018-01-08 | 2018-01-08 | Molybdenum-iron smelts feed proportioning system |
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