CN207899523U - A kind of Europe version mill hot air drying system - Google Patents
A kind of Europe version mill hot air drying system Download PDFInfo
- Publication number
- CN207899523U CN207899523U CN201721853130.5U CN201721853130U CN207899523U CN 207899523 U CN207899523 U CN 207899523U CN 201721853130 U CN201721853130 U CN 201721853130U CN 207899523 U CN207899523 U CN 207899523U
- Authority
- CN
- China
- Prior art keywords
- convex edge
- hopper
- grinding machine
- feed
- machine host
- 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.)
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- 238000007602 hot air drying Methods 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 6
- 239000012717 electrostatic precipitator Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 3
- 239000011707 mineral Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model is related to overhang roll mill equipment,Being suitable for the higher mineral overhang roll mill of water content more particularly to one kind,Hot wind can smoothly be introduced,Save the energy,The adjustable Europe version mill hot air drying system of feed inlet of feed hopper,Including grinding machine host,The air inlet of grinding machine host is connected with centrifugal blower by pipeline,The air outlet of grinding machine host is connected with cyclone dust collectors by pipeline,The air outlet of cyclone dust collectors connects centrifugal blower by pipeline,The bottom of the feed hopper of grinding machine host is connected with hot-blast stove by hot air duct,The feed hole edges of feed hopper are equipped with horizontal convex edge,It is equipped in feed hopper and exchanges hopper,The edge for exchanging hopper is equipped with fixed convex edge,Fixed convex edge and horizontal convex edge stack blending bolt and fix,The utility model is simple in structure,Reasonable design,Semi-enclosed hot air circulating system saves the energy,It is poor external and internal pressure to be balanced,Ensure can smoothly enter into for the hot wind of charging.
Description
Technical field
The utility model is related to overhang roll mill equipment, and in particular to and one kind being suitable for the higher mineral overhang roll mill of water content,
Hot wind can smoothly be introduced, save the energy, the adjustable Europe version mill hot air drying system of feed inlet of feed hopper.
Background technology
Europe version mill be it is a kind of for grinding lime stone, it is quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, big
The Mohs' hardness such as reason stone, manganese ore, rock phosphate in powder, dolomite, coking coal, lignite, kaolin, bentonite, gypsum are aqueous no more than 7 grades
Amount is in 6% various non-flammable explosive, brittleness mineral products material overhang roll mills below.Its principle is connected by batcher equal and quantitative
Continuous mainframe grinding chamber of being sent into is ground, and powder after grinding is taken away by centrifugal fan air-flow, is classified through analysis machine, meets
The powder of fineness enters through pipeline in whirlwind accumulated powder device with air-flow to be separated and collected, and entire air flow system is sealing and circulating.This
System is widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.But if due to climate reasons
Or grinding preceding working procedure material moisture is higher, then needs to increase by one of baking operation, need to increase corresponding drying furnace apparatus and
Corresponding dust removal by ventilation equipment, greatly increases production cost.Traditional open circuit, wind turbine band Hot-blast Heating material after through filter
It is directly discharged into air, wastes waste heat, high energy consumption；The feed gap dimension of feed hopper is big, can not flexible modulation, grinding machine when normal work
It is negative pressure in machine, most of air that supplements is entered by feed inlet in machine, causes the hot wind that hot-blast stove generates that can not be fully incorporated
Inside grinding machine, external and internal pressure difference is uneven, can cause charging putty.
Invention content
A kind of simple in structure, hot wind is provided the purpose of the utility model is to overcome the deficiencies in the prior art to follow
Loop system is semi-enclosed circuit, the adjustable Europe version mill hot air drying system of feed gap dimension.
What the technical solution of the utility model was realized in：
A kind of Europe version mill hot air drying system, including grinding machine host, the air inlet of grinding machine host by pipeline be connected with from
The air outlet of heart wind turbine, grinding machine host is connected with cyclone dust collectors by pipeline, and the air outlet of cyclone dust collectors is connected by pipeline
Centrifugal blower is connect, the bottom of the feed hopper of grinding machine host is connected with hot-blast stove by hot air duct.
The feed hole edges of the feed hopper are provided with outwardly extending horizontal convex edge, have fixation spiral shell on horizontal convex edge
Hole is provided with the exchange hopper of taper in feed hopper, and the feed inlet of the exchange hopper is less than feed hopper, exchange hopper into
Material mouth edge is provided with outwardly extending fixed convex edge, and fixed convex edge overlays on horizontal convex edge and fixes convex edge and horizontal convex edge
It is bolted together, the size of the exchange hopper can be exchanged as needed.
The air outlet of the cyclone dust collectors is also associated with electrostatic precipitator.
The good effect of the utility model is：Reasonable in design, system is semi-enclosed, easy to operate, guarantee hot wind
Grinding machine aidr bells blast system is smoothly introduced, hot wind recycles in system, saves the energy, and only a small amount of hot wind is discharged by fan of dust remover
In air；Feed hopper feed throat area size balanced inner air and outer air pressure difference is controlled, ensures system optimum Working.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of the feed hopper of the utility model.
Specific implementation mode
As illustrated in fig. 1 and 2, a kind of Europe version mill hot air drying system, including grinding machine host 3, the air inlet of grinding machine host 3 are logical
Piping is connected with centrifugal blower 1, and the air outlet of grinding machine host 3 is connected with cyclone dust collectors 4, cyclone dust collectors 4 by pipeline
Air outlet centrifugal blower 1 is connected by pipeline, the air outlet of cyclone dust collectors 4 is also associated with electrostatic precipitator 5, grinding machine host
The bottom of 3 feed hopper 6 is connected with hot-blast stove 2 by hot air duct, and the feed hole edges of feed hopper 6 are welded with outwardly extending
There is fixation screw hole in horizontal convex edge 7 on horizontal convex edge 7, and the exchange hopper 8 of taper is set in feed hopper 6, exchanges hopper 8
Feed inlet is less than feed hopper, and the feed hole edges for exchanging hopper 8 are welded with outwardly extending fixed convex edge 9, and fixed convex edge 9 stacks
On horizontal convex edge 7 and fixed convex edge 9 and horizontal convex edge 7 are bolted together, the size of the exchange hopper 8 according to
It needs to be exchanged, to meet the fuel requirements of material of different grain size, exchanges feed hopper to change the size of feed inlet, put down
Weigh feed hopper inner air and outer air pressure difference, and hot wind smoothly introduces grinding machine aidr bells blast system, and hot wind recycles in system, saves the energy, only
A small amount of hot wind is discharged by fan of dust remover in air, ensures system optimum Working.
Claims (3)
1. a kind of Europe version mill hot air drying system, including grinding machine host, it is characterised in that：The air inlet of grinding machine host passes through pipeline
It is connected with centrifugal blower, the air outlet of grinding machine host is connected with cyclone dust collectors by pipeline, and the air outlet of cyclone dust collectors is logical
Piping connects centrifugal blower, and the bottom of the feed hopper of grinding machine host is connected with hot-blast stove by hot air duct.
2. version mill hot air drying system in Europe according to claim 1, it is characterised in that：The feed inlet side of the feed hopper
Edge is provided with outwardly extending horizontal convex edge, there is fixation screw hole on horizontal convex edge, and the exchange material of taper is provided in feed hopper
The feed inlet of bucket, the exchange hopper is less than feed hopper, and the feed hole edges for exchanging hopper are provided with outwardly extending fixation
Convex edge, fixed convex edge overlays on horizontal convex edge and fixed convex edge and horizontal convex edge are bolted together, the exchange
The size of hopper can be exchanged as needed.
3. version mill hot air drying system in Europe according to claim 1, it is characterised in that：The outlet air of the cyclone dust collectors
Mouth is also associated with electrostatic precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853130.5U CN207899523U (en) | 2017-12-27 | 2017-12-27 | A kind of Europe version mill hot air drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853130.5U CN207899523U (en) | 2017-12-27 | 2017-12-27 | A kind of Europe version mill hot air drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899523U true CN207899523U (en) | 2018-09-25 |
Family
ID=63569322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853130.5U Active CN207899523U (en) | 2017-12-27 | 2017-12-27 | A kind of Europe version mill hot air drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899523U (en) |
-
2017
- 2017-12-27 CN CN201721853130.5U patent/CN207899523U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: No. 139 Science Avenue, High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Liming Heavy Industry Co.,Ltd. Address before: No.169, Kexue Avenue, high tech Industrial Development Zone, Zhengzhou, Henan 450001 Patentee before: HENAN LIMING HEAVY INDUSTRY & SCIENCE Co.,Ltd. |
|
| TR01 | Transfer of patent right |