CN109520269A - A kind of tungsten concentrate electric hot plate heating, drying device - Google Patents
A kind of tungsten concentrate electric hot plate heating, drying device Download PDFInfo
- Publication number
- CN109520269A CN109520269A CN201910012081.XA CN201910012081A CN109520269A CN 109520269 A CN109520269 A CN 109520269A CN 201910012081 A CN201910012081 A CN 201910012081A CN 109520269 A CN109520269 A CN 109520269A
- Authority
- CN
- China
- Prior art keywords
- ore
- hot plate
- electric hot
- tungsten concentrate
- storage bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012141 concentrate Substances 0.000 title claims abstract description 41
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 38
- 239000010937 tungsten Substances 0.000 title claims abstract description 38
- 238000001035 drying Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910001562 pearlite Inorganic materials 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical compound [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of tungsten concentrate electric hot plate heating, drying device, including ore pocket, dries ore storage bin, grid screen box, electric hot plate, cone-shaped hood, blanking hole, material feeding mine truck, hangs the components such as ore bucket, railing and support frame.It is the ore pocket bored under top that the present invention, which is characterized by ore pocket, dry tungsten concentrate in ore storage bin by automatically falling into, it is energy saving, it dries reasonably to design in ore storage bin and the components such as grid screen box, cone-shaped hood, electric hot plate and heat-insulated charges is installed, keep tungsten concentrate sufficiently dry, and energy loss is few, loose tungsten concentrate is freely dropped into material feeding mine truck under the squeezing action of self weight and top tungsten concentrate to be dried by blanking hole after drying.Mitigate staff labor intensity, realizes clean manufacturing, avoid environmental pollution.
Description
Technical field
The present invention relates to concentrate production equipment field more particularly to a kind of tungsten concentrate electric hot plate heating, drying devices.
Background technique
In the mineral processing production of industrial and mining enterprises, output largely all kinds of concentrate products are understood in dressing plant, and all concentrate produce
Product contain different moisture content.In product sales process, the concentrate moisture control of different cultivars requires difference, therefore almost institute
Some concentrate products require to fill to sell exclusively by dehydration to sell.In most wolframite mountain dressing plant, traditional tungsten essence
It is by drying the heat supply of sand stove that mine, which dries sand converter, and the main fuel for drying sand stove is coal or dried firewood.
Traditional tungsten concentrate drying mode shows following disadvantage in production practice: burning coal first can discharge SO2Gas,
Environmental pollution is caused, a large amount of timber can be consumed again by dryouting bavin, same to influence environmental protection；The followed by large labor intensity of employee；Third
It is that coal and dried firewood are required to biggish fuel stockyard, influences environmental sanitation.
So how to design a kind of tungsten concentrate electric hot plate heating, drying device, how staff labor intensity is alleviated, avoided
Environmental pollution, and easily, cleaning, dry tungsten concentrate automatically, improve product quality.It is industry urgent problem to be solved.
Summary of the invention
The present invention proposes a kind of tungsten concentrate electric hot plate heating, drying device to solve the above-mentioned deficiency of the prior art,
Including ore pocket, setting is equipped with baking ore storage bin immediately below the ore pocket, is fixedly installed with grid screen box inside the baking ore storage bin,
And it is fixed on ore pocket lower end centre, it is provided with electric hot plate on the outside of the grid screen box, the electric hot plate is close to fixation
In the baking inside wall of ore bin, heat-insulated charges, the grid screen box are filled up in the gap dried between ore storage bin and electric hot plate
Interior lower end is equipped with cone-shaped hood, and the cone-shaped hood bottom outer-edge offers multiple blanking holes, and the baking ore storage bin bottom is equipped with material feeding
Mine truck, the ore pocket, which is movably equipped with, hangs ore bucket, it is described hang ore bucket upper end and be linked with hang mine hooking device, it is described to hang ore bucket dress
There is tungsten concentrate, the ore pocket periphery is provided with railing, and the baking ore storage bin periphery is provided with support frame.
Preferably, the ore pocket uses the steel plate with a thickness of 6mm~12mm to be welded into the lower ore pocket bored in top, top
To be rectangular, lower section is taper, and cone angle S is 60~75 degree.
Preferably, the baking ore storage bin is the rectangular storehouse being welded using the steel plate with a thickness of 6mm~12mm.
Preferably, the heat-insulated charges are crushed crude pearlite or asbestos.
Preferably, the power of the electric hot plate is 5kw~20kw.
Preferably, the grid screen box is the rectangular screen box being welded using the round steel of diameter 10mm~15mm, round steel
Spacing B is 10mm~25mm, and screen box bottom width degree A is 400mm~500mm.
Preferably, the cone-shaped hood is the cone-shaped hood being welded using the steel plate with a thickness of 6mm~12mm, cone-shaped hood
Cone mouth size L is 2mm~5mm smaller than the bottom width A of the grid screen box.
Preferably, the blanking hole offers 12~16 altogether, and aperture is 6mm~12mm.
Designing points of the invention are that ore pocket is the ore pocket bored under top, make tungsten concentrate by automatically falling into baking
Energy saving in ore storage bin, reasonably design is equipped with grid screen box, cone-shaped hood, electric hot plate and heat-insulated charges etc. in baking ore storage bin
It is sufficiently dry to make tungsten concentrate for component, and energy loss is few, the loose tungsten concentrate tungsten essence to be dried in self weight and top after drying
It is freely dropped into material feeding mine truck under the squeezing action of mine by blanking hole.Mitigate staff labor intensity, realizes clean manufacturing, keep away
Exempt from environmental pollution.
Compared with prior art, the invention reside in devices to have production, installation, easy to maintain, easy to operate practical, material
The features such as being automatically drained out using self weight without power after heated drying, significantly mitigation staff labor intensity, realize clean manufacturing
Purpose, avoid environmental pollution, improve product quality.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is ore pocket structural schematic diagram of the invention；
Fig. 3 is grid screen box top view of the invention；
Fig. 4 is cone-shaped hood structural schematic diagram of the invention.
Specific embodiment
Invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, the present invention proposes a kind of tungsten concentrate electric hot plate heating, drying device, including ore pocket 4, stores up mine
Setting, which is equipped with, immediately below storehouse 4 dries ore storage bin 7, dries and is fixedly installed with grid screen box 12 inside ore storage bin 7, and is fixed under ore pocket 4
Rectify center, electric hot plate 9 is provided on the outside of grid screen box 12, electric hot plate 9 dries mine close to being fixed on 7 inner wall of baking ore storage bin
Heat-insulated charges 8 are filled up in gap between storehouse 7 and electric hot plate 9,12 interior lower end of grid screen box is equipped with cone-shaped hood 13, cone-shaped hood
13 bottom outer-edges offer multiple blanking holes 10, dry 7 bottom of ore storage bin and are equipped with material feeding mine truck 11, ore pocket 4, which is movably equipped with, hangs mine
Bucket 2 hangs 2 upper end of ore bucket and is linked with and hangs mine hooking device 1, hangs ore bucket 2 equipped with tungsten concentrate 3, and 4 periphery of ore pocket is provided with railing 5,
It dries 7 periphery of ore storage bin and is provided with support frame 6.
Ore pocket 4 is welded into the lower ore pocket bored in top using the steel plate with a thickness of 6mm~12mm, top be it is rectangular, under
Side is taper, and cone angle S is 60~75 degree, guarantees the intensity of component, and tungsten concentrate can be made to automatically fall into and dried in ore storage bin 7.Dry mine
Storehouse 7 is the rectangular storehouse being welded using the steel plate with a thickness of 6mm~12mm.Heat-insulated charges 8 be crushed crude pearlite or asbestos, every
Thermal effect is obvious, energy saving.The power of electric hot plate 9 is 5kw~20kw, promotes drying rate, and guarantees that drying is uniform.Item
Diagrid case 12 is the rectangular screen box being welded using the round steel of diameter 10mm~15mm, and round steel spacing B is 10mm~25mm,
Screen box bottom width degree A is 400mm~500mm.Cone-shaped hood 13 is the taper being welded using the steel plate with a thickness of 6mm~12mm
Cover, the cone mouth size L of cone-shaped hood are 2mm~5mm smaller than the bottom width A of the grid screen box 12.Blanking hole 10 offers 12 altogether~
16, aperture is 6mm~12mm, is smoothly dropped into material feeding mine truck 11 convenient for the tungsten concentrate after drying.
When operation, the tungsten concentrate (3) of aqueous about 5%-10% is hung by hanging mine hooking device 1 and hangs ore bucket 2 for its handling
Into ore pocket 4, tungsten concentrate 3 is freely dropped by self weight to be dried in ore storage bin 7, by being powered to electric hot plate 9, makes electric hot plate 9 moment liter
Temperature, most of electric energy heat are transmitted to the tungsten concentrate dried in ore storage bin 7 under the blocking of heat-insulated charges 8 through grid screen box 12
On, the only outside distribution loss of fraction electric energy heat, so the tungsten concentrate close to grid screen box 12 is heated first, moisture content is gradually
Evaporation drying, loose tungsten concentrate passes through blanking hole 10 under the squeezing action of self weight and top tungsten concentrate to be dried after drying
It is freely dropped into material feeding mine truck 11, becomes the qualified tungsten concentrate product of aqueous about 0.05%-0.5%.Device reality easy to operate
With being automatically drained out using self weight without power after the heated drying of, material, and mitigate staff labor intensity significantly, realizes cleaning life
The purpose of production avoids environmental pollution, improves product quality.
Only several embodiments of the present invention are expressed for above-described embodiment, and the description thereof is more specific and detailed, but can not
Therefore understands that being limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the invention patent and protection scope should be subject to the appended claims.
Claims (8)
1. a kind of tungsten concentrate electric hot plate heating, drying device, it is characterised in that: including ore pocket (4), the ore pocket (4) just under
Side's setting, which is equipped with, dries ore storage bin (7), is fixedly installed with grid screen box (12) inside the baking ore storage bin (7), and be fixed on the storage
Ore storage bin (4) lower end centre is provided with electric hot plate (9) on the outside of the grid screen box (12), and the electric hot plate (9) is close to being fixed on
On baking ore storage bin (7) inner wall, heat-insulated charges (8), institute are filled up in the gap dried between ore storage bin (7) and electric hot plate (9)
Grid screen box (12) interior lower end is stated equipped with cone-shaped hood (13), cone-shaped hood (13) bottom outer-edge offers multiple blanking holes
(10), the baking ore storage bin (7) bottom is equipped with material feeding mine truck (11), and the ore pocket (4), which is movably equipped with, hangs ore bucket (2), described
It hangs ore bucket (2) upper end and is linked with and hang mine hooking device (1), described hang ore bucket (2) are equipped with tungsten concentrate (3), and the ore pocket (4) is outside
It encloses and is provided with railing (5), baking ore storage bin (7) periphery is provided with support frame (6).
2. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the ore pocket (4) uses
Be welded into the lower ore pocket bored in top with a thickness of the steel plate of 6mm~12mm, top be it is rectangular, lower section is taper, and cone angle S is 60
~75 degree.
3. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the baking ore storage bin (7) is
The rectangular storehouse being welded using the steel plate with a thickness of 6mm~12mm.
4. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the heat-insulated charges (8)
For crushed crude pearlite or asbestos.
5. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the function of the electric hot plate (9)
Rate is 5kw~20kw.
6. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the grid screen box (12) is
The rectangular screen box being welded using the round steel of diameter 10mm~15mm, round steel spacing B are 10mm~25mm, screen box bottom width degree
A is 400mm~500mm.
7. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the cone-shaped hood (13) is to adopt
The cone-shaped hood being welded with the steel plate with a thickness of 6mm~12mm, the cone mouth size L of cone-shaped hood is than the grid screen box (12)
The small 2mm~5mm of bottom width A.
8. tungsten concentrate electric hot plate heating, drying device as described in claim 1, it is characterised in that: the blanking hole (10) is opened altogether
Equipped with 12~16, aperture is 6mm~12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012081.XA CN109520269B (en) | 2019-01-07 | 2019-01-07 | Tungsten concentrate electric hot plate heating and drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012081.XA CN109520269B (en) | 2019-01-07 | 2019-01-07 | Tungsten concentrate electric hot plate heating and drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109520269A true CN109520269A (en) | 2019-03-26 |
| CN109520269B CN109520269B (en) | 2024-04-19 |
Family
ID=65797913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012081.XA Active CN109520269B (en) | 2019-01-07 | 2019-01-07 | Tungsten concentrate electric hot plate heating and drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109520269B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175674A (en) * | 1920-10-01 | 1922-03-01 | Thomas Augustus Goskar | Method of and means for drying coal or other material in a granular or percolatable body or mass form |
| GB1320571A (en) * | 1969-07-31 | 1973-06-13 | Organic Pollution Control Corp | Drier for bulk material |
| DE2246138A1 (en) * | 1972-09-20 | 1974-03-28 | Stadtverwaltung Rottweil | Digested sludge drying - by recycling overflow from special wedge screen |
| JP2000158483A (en) * | 1998-11-30 | 2000-06-13 | Nissei Plastics Ind Co | Method and apparatus for drying particulate molding material by injection molding |
| US20050050761A1 (en) * | 2003-09-04 | 2005-03-10 | Marzouk Benali | Apparatus for producing powder from biomaterials |
| CN104132525A (en) * | 2014-08-13 | 2014-11-05 | 北京广厦环能科技有限公司 | Powder material drying and cooling integrated device |
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| RU171815U1 (en) * | 2016-08-17 | 2017-06-16 | Александр Викторович Синяговский | DRYER FOR PRODUCTS |
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| CN207729978U (en) * | 2018-01-11 | 2018-08-14 | 云南竑图农业科技发展有限公司 | A kind of high-performance fructus amomi drying system |
| CN207936671U (en) * | 2018-01-26 | 2018-10-02 | 仓禾科技（成都）有限公司 | A kind of dedusting halftone drying box |
| CN108645189A (en) * | 2018-06-04 | 2018-10-12 | 胡小丽 | A kind of compound fertilizer production dryer |
| CN108917293A (en) * | 2018-05-22 | 2018-11-30 | 张顺 | A kind of pharmaceutical production boiling drier |
| CN209341782U (en) * | 2019-01-07 | 2019-09-03 | 江西分宜珠江矿业有限公司 | A kind of tungsten concentrate electric hot plate heating, drying device |
-
2019
- 2019-01-07 CN CN201910012081.XA patent/CN109520269B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175674A (en) * | 1920-10-01 | 1922-03-01 | Thomas Augustus Goskar | Method of and means for drying coal or other material in a granular or percolatable body or mass form |
| GB1320571A (en) * | 1969-07-31 | 1973-06-13 | Organic Pollution Control Corp | Drier for bulk material |
| DE2246138A1 (en) * | 1972-09-20 | 1974-03-28 | Stadtverwaltung Rottweil | Digested sludge drying - by recycling overflow from special wedge screen |
| JP2000158483A (en) * | 1998-11-30 | 2000-06-13 | Nissei Plastics Ind Co | Method and apparatus for drying particulate molding material by injection molding |
| US20050050761A1 (en) * | 2003-09-04 | 2005-03-10 | Marzouk Benali | Apparatus for producing powder from biomaterials |
| CN104807297A (en) * | 2014-08-13 | 2015-07-29 | 江西稀有稀土金属钨业集团有限公司 | Electric-heating automatic tungsten concentrate drying device |
| CN104132525A (en) * | 2014-08-13 | 2014-11-05 | 北京广厦环能科技有限公司 | Powder material drying and cooling integrated device |
| CN205455728U (en) * | 2015-12-25 | 2016-08-17 | 安徽苜邦农业装备有限公司 | Grain drying-machine circulation energy-saving heating system |
| RU171815U1 (en) * | 2016-08-17 | 2017-06-16 | Александр Викторович Синяговский | DRYER FOR PRODUCTS |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109520269B (en) | 2024-04-19 |
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