CN208167065U - A kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material - Google Patents
A kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material Download PDFInfo
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- CN208167065U CN208167065U CN201820699942.7U CN201820699942U CN208167065U CN 208167065 U CN208167065 U CN 208167065U CN 201820699942 U CN201820699942 U CN 201820699942U CN 208167065 U CN208167065 U CN 208167065U
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- molybdenum concentrate
- feed bin
- feed
- belt conveyor
- concentrate raw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses a kind of uniform feed proportioning systems of different quality molybdenum concentrate raw materials, including the multiple dosing being located on belt conveyor, dosing includes feed bin and double-spiral feeder, discharging control valve is provided at the feed opening of feed bin, it is connected with chute between feed bin and double-spiral feeder, elephant trunk is provided between double-spiral feeder and belt conveyor；One upper side of belt conveyor is provided with permanent-magnetic iron expeller, and the delivery end of belt conveyor is provided with the discharge bucket connecting with roasting apparatus.The utility model is by being arranged multiple dosing, and discharging control valve and double-spiral feeder are set to replace hand stock mode to make different molybdenum concentrate mixing raw materials, ingredients in the feed bin lower part of each dosing, greatly promote the technical-economic indexes such as roasting production capacity, the rate of recovery.Meanwhile by the way that permanent-magnetic iron expeller is arranged, the impurity ironware in molybdenum concentrate raw material is greatly reduced, provides guarantee for the normal table operation of ingredient subsequent process equipment.
Description
Technical field
The utility model belongs to metallurgical technology field, and in particular to a kind of uniform ingredient system of difference quality molybdenum concentrate raw material
System.
Background technique
Since the molybdenum concentrate raw material variety used is more before the processing and manufacturing of calcining molybdenum concentrate product, the place of production is miscellaneous, the grain of each kind
Degree is uneven, component difference is big while general by the roasting apparatus molybdenum concentrate raw material that the different type of furnaces are added in double-spiral feeder
Be through artificial one bag one bag feed way enters in furnace to be fired calcining molybdenum concentrate product is made according to quantity on schedule.It is this manually to add
Material mode existing defects are：1, it is easy when mixed such as screw, ironware impurity enter in subsequent roasting apparatus in molybdenum concentrate
It is damaged.2, hand stock labor efficiency is low, so that spiral inlet amount is uneven, charging rate is suddenly big or suddenly small.3, artificial
Charging is in instant one bag of one bag of investment furnace, so that and streaking, serious person unstable into the molybdenum concentrate stream in furnace can
Make working of a furnace fluctuation is unstable to keep oxidizing roasting operation difficult, reduces table and come out of the stove product qualification rate, increase and return furnace roasting amount, lead
Production cost is caused to rise.4, the product grade that hand stock mode makes roasting come out of the stove is uneven, increases the work of Follow-up Industry chain
The technical difficulty of skill processing.5, material quality fluctuation is big, causes the proportion adjustment fluctuation of molybdenum concentrate feed proportioning and roasting operation raw
It is big to produce operation difficulty, keeps roasted product quality index and technical-economic index unstable.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of difference
The uniform feed proportioning system of quality molybdenum concentrate raw material, by the way that multiple dosing are arranged, and in the feed bin lower part of each dosing
Discharging control valve and double-spiral feeder are set to replace hand stock mode to make different cultivars, different sources and different molybdenum ores
Molybdenum concentrate mixing raw materials that ore-dressing technique obtains, ingredients, so that it is stable, uniformly to enter furnace molybdenum concentrate feedstock, and
And finally stablize the roasting operation working of a furnace, and then further decrease rejection rate of coming out of the stove, greatly promote roasting production capacity, rate of recovery etc.
Technical-economic index.Meanwhile by the way that permanent-magnetic iron expeller is arranged, the impurity ironware in molybdenum concentrate raw material is greatly reduced, is ingredient
The normal table operation of subsequent process equipment provides guarantee.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of difference quality molybdenum concentrate raw material
Uniform feed proportioning system, including being located at belt conveyor top and multiple matching to what different quality molybdenum concentrate raw materials were dispensed respectively
Material unit, multiple dosing are laid on the same line along belt conveyor traffic direction, it is characterised in that：It is described to match
Material unit includes feed bin and the double-spiral feeder below feed bin, under being provided at the feed opening of the feed bin for adjusting
The discharging control valve of doses is connected with chute between the feed opening of the feed bin and the feed inlet of double-spiral feeder, described double
Elephant trunk is provided between the discharge port and belt conveyor of screw(-type) feeder；One upper side of the belt conveyor is provided with use
It is arranged in the delivery end of the permanent-magnetic iron expeller drawn to the impurity ironware in the molybdenum concentrate raw material, the belt conveyor
There is the discharge bucket connecting with roasting apparatus.
A kind of above-mentioned uniform feed proportioning system of different quality molybdenum concentrate raw materials, it is characterised in that：The feed bin is stored up by cylindricality
Barrel and taper discharge barrel composition, the cone angle of the taper discharge barrel are 60 °.
A kind of above-mentioned uniform feed proportioning system of different quality molybdenum concentrate raw materials, it is characterised in that：Multiple feed bins are laid
It is integrated in the same horizontal line and by the fixed installation of feed bin mounting rack.
A kind of above-mentioned uniform feed proportioning system of different quality molybdenum concentrate raw materials, it is characterised in that：The permanent-magnetic iron expeller is hung
Mounted in a side-lower of the feed bin mounting rack.
A kind of above-mentioned uniform feed proportioning system of different quality molybdenum concentrate raw materials, it is characterised in that：The number of the dosing
Amount is three.
A kind of above-mentioned uniform feed proportioning system of different quality molybdenum concentrate raw materials, it is characterised in that：The discharging control valve is
Pneumatic gate valve.
The utility model has the following advantages that compared with prior art：
1, the utility model is by being arranged permanent-magnetic iron expeller in the top of belt conveyor, in molybdenum concentrate feedstock transportation to roasting
Before burning equipment, mixed impurity ironware in molybdenum concentrate raw material is effectively drawn by permanent-magnetic iron expeller, not only reduces subsequent roasting
The failure rate of equipment, and improve the quality of calcining molybdenum concentrate product.
2, the utility model dispenses different quality molybdenum concentrate raw materials by the way that multiple dosing are arranged, instead of artificial
Feed way reaches ingredient production operation efficiency height, the uniform stabilization of ingredient grade.
3, discharging control valve and double-spiral feeder are combined in dosing and pass through double spiral shells by the utility model
The variable frequency adjustment of batcher is revolved to change blanking velocity, so that molybdenum concentrate charging is stablized, uniformly, and finally makes roasting operation furnace
Condition is stablized, and rejection number of once coming out of the stove is greatly reduced, and promotes the technical-economic indexes such as roasting production capacity, the rate of recovery, realizes energy conservation drop
Consumption reduces production cost, and using effect is good, convenient for promoting the use of.
In conclusion the utility model, which passes through, is arranged multiple dosing, and set in the feed bin lower part of each dosing
Discharging control valve and double-spiral feeder are set to replace hand stock mode to make different cultivars, different sources and different molybdenum ore choosings
Molybdenum concentrate mixing raw materials that miner's skill obtains, ingredients, so that it is stable, uniformly to enter furnace molybdenum concentrate feedstock, and
Finally stablize the roasting operation working of a furnace, and then further decrease rejection rate of coming out of the stove, greatly promotes the skills such as roasting production capacity, the rate of recovery
Art economic indicator.Meanwhile by the way that permanent-magnetic iron expeller is arranged, the impurity ironware in molybdenum concentrate raw material is greatly reduced, for after ingredient
The normal table operation of continuous process equipment provides guarantee.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols:
1-feed bin；2-double-spiral feeders；3-discharging control valves；
4-chutes；5-elephant trunks；6-belt conveyors；
7-permanent-magnetic iron expellers；8-discharge buckets；9-feed bin mounting racks.
Specific embodiment
As shown in Figure 1, the utility model includes positioned at 6 top of belt conveyor and respectively to different quality molybdenum concentrate raw materials
The multiple dosing dispensed, multiple dosing are laid on the same line along 6 traffic direction of belt conveyor,
The dosing includes feed bin 1 and the double-spiral feeder 2 positioned at 1 lower section of feed bin, is provided at the feed opening of the feed bin 1
For adjusting the discharging control valve 3 of discharge quantity, connected between the feed opening of the feed bin 1 and the feed inlet of double-spiral feeder 2
There is chute 4, is provided with elephant trunk 5 between the discharge port and belt conveyor 6 of the double-spiral feeder 2；The belt conveyor 6
A upper side be provided with the permanent-magnetic iron expeller 7 for being drawn to the impurity ironware in the molybdenum concentrate raw material, the skin
Delivery end with conveyer 6 is provided with the discharge bucket 8 connecting with roasting apparatus.
In actual use, defeated in the molybdenum concentrate raw material by the way that permanent-magnetic iron expeller 7 is arranged in the top of belt conveyor 6
It send to roasting apparatus, mixed impurity ironware in the molybdenum concentrate raw material is effectively adsorbed by permanent-magnetic iron expeller 7, improves roasting
The quality of molybdenum concentrate product.
Different quality molybdenum concentrate raw materials are dispensed by the way that multiple dosing are arranged, instead of hand stock side
Formula reaches ingredient production operation efficiency height, the uniform stabilization of ingredient grade.
It should be noted that discharging control valve 3 and double-spiral feeder 2 are combined and are led in the dosing
The variable frequency adjustment of double-spiral feeder 2 is crossed to change blanking velocity, so that the molybdenum concentrate feedstock is stable, uniform, and
Finally stablize the roasting operation working of a furnace, greatly reduce rejection number of once coming out of the stove, promotes the Technological Economies such as roasting production capacity, the rate of recovery
Index, realization is energy-saving, reduces production cost, and using effect is good, convenient for promoting the use of.
In the present embodiment, the feed bin 1 is made of cylindricality material storage tube and taper discharge barrel, the cone of the taper discharge barrel
Angle is 60 °.
In actual use, the cross section of the cylindricality discharge barrel is round or rectangular.
In the present embodiment, multiple feed bins 1, which are laid in the same horizontal line and are fixedly mounted by feed bin mounting rack 9, is
One.
In actual use, it in order to guarantee firmly installing for feed bin 1, is installed with more angle steel welding productions into the feed bin
Multiple feed bins 1 are installed and fixed into one by the feed bin mounting rack 9 by frame 9.
In the present embodiment, the permanent-magnetic iron expeller 7 is lifted on a side-lower of the feed bin mounting rack 9.
In actual use, the permanent-magnetic iron expeller 7 is fixed on the feed bin mounting rack 9 by four wirerope, described
Permanent-magnetic iron expeller 7 is located at a upper side of 6 delivery end of belt conveyor, and in 6 operational process of belt conveyor, it is defeated to draw belt
Send mixed ironware in the molybdenum concentrate raw material transported on machine 6.
In the present embodiment, the quantity of the dosing is three.
In actual use, in three feed bins 1, one 3~4 tons of lot number molybdenum concentrate are added in a wherein feed bin 1,
3~4 tons of molybdenum concentrate of another lot number are added in other two feed bins 1.
In the present embodiment, the discharging control valve 3 is pneumatic gate valve.
In actual use, by the way that the pneumatic gate valve is arranged at the feed opening of feed bin 1, it can appoint according to production needs
Meaning adjusts the aperture of pneumatic gate valve and then adjusts the size of feeding quantity.
When the utility model is used, different molybdenum concentrates is separately added into the feed bin 1 of multiple dosing first
Raw material, starting belt conveyor 6, double-spiral feeder 2 and discharging control valve 3.Then by controlling each double helix feed
The frequency of machine 2 controls the blanking velocity of different molybdenum concentrate raw materials.Finally, the molybdenum concentrate raw material in feed bin 1 pass through it is double
Roasting apparatus, which is delivered to, through belt conveyor 6 after screw(-type) feeder 2 carries out subsequent roasting operation.When in each feed bin 1 respectively plus
When 1 height of feed bin of the different lot number molybdenum concentrate starting material lefts to 1/5th entered, being supplemented different lot number molybdenum concentrates immediately makes
Material position reaches about 4/5ths of 1 height of feed bin, until repeating this batch operation.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material, including positioned at belt conveyor (6) top and respectively to not
With multiple dosing that quality molybdenum concentrate raw material is dispensed, multiple dosing are along belt conveyor (6) operation side
On the same line to laying, it is characterised in that：The dosing includes feed bin (1) and double spiral shells below feed bin (1)
It revolves batcher (2), the discharging control valve (3) for adjusting discharge quantity, the feed bin is provided at the feed opening of the feed bin (1)
(1) it is connected with chute (4) between the feed inlet of feed opening and double-spiral feeder (2), the double-spiral feeder (2) goes out
Elephant trunk (5) are provided between material mouth and belt conveyor (6)；One upper side of the belt conveyor (6) be provided with for pair
The delivery end of the permanent-magnetic iron expeller (7) that impurity ironware in the molybdenum concentrate raw material is drawn, the belt conveyor (6) is set
It is equipped with the discharge bucket (8) connecting with roasting apparatus.
2. a kind of uniform feed proportioning system of different quality molybdenum concentrate raw materials described in accordance with the claim 1, it is characterised in that：The material
Storehouse (1) is made of cylindricality material storage tube and taper discharge barrel, and the cone angle of the taper discharge barrel is 60 °.
3. a kind of uniform feed proportioning system of different quality molybdenum concentrate raw materials according to claim 1 or 2, it is characterised in that：It is more
A feed bin (1) is laid in the same horizontal line and is fixedly mounted by feed bin mounting rack (9) and is integrated.
4. a kind of uniform feed proportioning system of different quality molybdenum concentrate raw materials described in accordance with the claim 3, it is characterised in that：It is described forever
Deironing device (7) is lifted on a side-lower of the feed bin mounting rack (9).
5. a kind of uniform feed proportioning system of different quality molybdenum concentrate raw materials according to claim 1 or 2, it is characterised in that：Institute
The quantity for stating dosing is three.
6. a kind of uniform feed proportioning system of different quality molybdenum concentrate raw materials according to claim 1 or 2, it is characterised in that：Institute
Stating discharging control valve (3) is pneumatic gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699942.7U CN208167065U (en) | 2018-05-11 | 2018-05-11 | A kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699942.7U CN208167065U (en) | 2018-05-11 | 2018-05-11 | A kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material |
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| Publication Number | Publication Date |
|---|---|
| CN208167065U true CN208167065U (en) | 2018-11-30 |
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ID=64366017
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699942.7U Active CN208167065U (en) | 2018-05-11 | 2018-05-11 | A kind of uniform feed proportioning system of difference quality molybdenum concentrate raw material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367240A (en) * | 2021-12-29 | 2022-04-19 | 南京玻璃纤维研究设计院有限公司 | Storage system for homogenizing natural rock ore raw materials |
| CN118179301A (en) * | 2024-05-16 | 2024-06-14 | 辽宁鑫泰钼业有限公司 | Uniform batching system for molybdenum concentrate raw materials with different qualities |
-
2018
- 2018-05-11 CN CN201820699942.7U patent/CN208167065U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367240A (en) * | 2021-12-29 | 2022-04-19 | 南京玻璃纤维研究设计院有限公司 | Storage system for homogenizing natural rock ore raw materials |
| CN114367240B (en) * | 2021-12-29 | 2023-12-01 | 南京玻璃纤维研究设计院有限公司 | Storage system for homogenizing natural rock and mineral raw materials |
| CN118179301A (en) * | 2024-05-16 | 2024-06-14 | 辽宁鑫泰钼业有限公司 | Uniform batching system for molybdenum concentrate raw materials with different qualities |
| CN118179301B (en) * | 2024-05-16 | 2024-07-19 | 辽宁鑫泰钼业有限公司 | Uniform batching system for molybdenum concentrate raw materials with different qualities |
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