CN207709522U - A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system - Google Patents
A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system Download PDFInfo
- Publication number
- CN207709522U CN207709522U CN201721538092.4U CN201721538092U CN207709522U CN 207709522 U CN207709522 U CN 207709522U CN 201721538092 U CN201721538092 U CN 201721538092U CN 207709522 U CN207709522 U CN 207709522U
- Authority
- CN
- China
- Prior art keywords
- solid waste
- air
- temp solid
- material suspended
- kiln
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment systems, including high-temp solid waste storage warehouse, star feeder, kiln, material suspended bed, material suspended wind turbine, heat exchanger, deduster, air-introduced machine, chimney.The utility model magnesium metal smelting high-temp solid waste enters kiln by star feeder, normal temperature air is sent to be suspended on material suspended bed by material suspended wind turbine, by heat exchange cooling in kiln, discharged by suspension bed slag-drip opening after transferring heat to air；Hot-air after heating enters heat exchanger, and hot-air transfers heat to heat exchanger by heat exchanger and utilized, to reach thermal resource recycling；Transmitting the air themperature after heat reduces, and exceeded improvement is carried out using deduster dedusting, to reach the discharge standard for meeting national regulation, reduces atmosphere pollution；Air purification reaches country for being sent into smoke stack emission by air-introduced machine after the requirement for the treatment of flour dust.
Description
Technical field
The utility model is related to magnesium metal smelting field of solid waste treating technology, and in particular to a kind of magnesium metal smelting
High-temp solid castoff processing system.
Background technology
During magnesium metal smelting produces, according to magnesium ore resources and type difference, the production method of magnesium is divided into China
Two major classes, silicothermic process and chlorination fused salt electrolysis process.
Smelting magnesium by silicothermic process is to make reducing agent using ferrosilicon, and magnesium is restored from its compound and magnesium metal is made
A kind of production method.
Ferrosilicon process is that China leads method to be applied at present.The technique by after calcining dolomite and ferrosilicon according to a certain ratio
Fine powder is worn into, agglomerate is pressed into, in heat-resisting alloy tank, is restored under certain temperature and pressure condition and obtains magnesium vapor, condensed
Solid-state crude magnesium is crystallized into, pure magnesium is obtained after refining.The characteristics of ferrosilicon process is small investment, and the construction period is short, and simple production process,
Specific investment cost is at low cost, and production process does not generate pernicious gas, and the clinker of byproduct can be used as producing the raw material of fertilizer or cement.
But during ferrosilicon process smelts magnesium, a large amount of high-temp solid waste is generated, cause thermal resource waste, water
The wasting of resources and serious environmental pollution, this saving advocated with China, environmental protection, scientific development purport be to run in the opposite direction.
Utility model content
The purpose of this utility model is to provide a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatments
System, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of magnesium metal smelting high-temp solid is discarded
Object energy conservation and environmental protection comprehensive treatment system, including high-temp solid waste storage warehouse, star feeder, kiln, material suspended bed, object
Expect that suspension wind turbine, heat exchanger, deduster, air-introduced machine, chimney, the high-temp solid waste storage warehouse bottom connect with kiln upper end
It connects, star feeder is fixedly installed with kiln upper end junction in the high-temp solid waste storage warehouse bottom, and the material is outstanding
Floating bed is connected to kiln lower part, and the material suspended wind turbine is connected to material suspended bed lower part, and the heat exchanger is arranged in kiln
In upper right side ventilation shaft, the deduster is connect with heat exchanger right end, and the air-introduced machine arrival end connects dedusting by pipeline
Device, the air-introduced machine outlet end connect chimney bottom.
Preferably, feed inlet is arranged in the high-temp solid waste storage warehouse left upper portion.
Preferably, the output end of the star feeder connection motor.
Preferably, it is provided with switch valve between the material suspended wind turbine and material suspended bed.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model provides a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system, magnesium metal
It smelts high-temp solid waste and enters kiln by star feeder, send normal temperature air to be suspended in by material suspended wind turbine
On material suspended bed, by heat exchange cooling in kiln, discharged by suspension bed slag-drip opening after transferring heat to air；Heating
Hot-air afterwards enters heat exchanger, and hot-air transfers heat to heat exchanger by heat exchanger and utilized, to reach thermal resource
Recycling；Transmitting the air themperature after heat reduces, and carries out exceeded improvement using deduster dedusting, meets national regulation to reach
Discharge standard, reduce atmosphere pollution；Air purification reaches country for being sent into chimney by air-introduced machine after the requirement for the treatment of flour dust
Discharge.
Description of the drawings
Fig. 1 is a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system structural schematic diagram.
In figure：1, high-temp solid waste storage warehouse；2, star feeder；3, kiln；4, material suspended bed；5, material is outstanding
Floating wind turbine；6, heat exchanger；7, deduster；8, air-introduced machine；9, chimney.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of magnesium metal smelting high-temp solid waste is energy saving
Comprehensive management of environmental protection system, including high-temp solid waste storage warehouse 1, star feeder 2, kiln 3, material suspended bed 4, material
Suspension wind turbine 5, heat exchanger 6, deduster 7, air-introduced machine 8, chimney 9,1 bottom of high-temp solid waste storage warehouse and kiln 3
Upper end connects, and star feeder 2, institute is fixedly installed with 3 upper end junction of kiln in 1 bottom of high-temp solid waste storage warehouse
It states material suspended bed 4 and is connected to 3 lower part of kiln, the material suspended wind turbine 5 is connected to 4 lower part of material suspended bed, the heat exchange
Device 6 is arranged in 3 upper right side ventilation shaft of kiln, and the deduster 7 is connect with 6 right end of heat exchanger, 8 arrival end of the air-introduced machine
Deduster 7 is connected by pipeline, 8 outlet end of the air-introduced machine connects 9 bottom of chimney.The high-temp solid waste storage warehouse 1
Feed inlet is arranged in left upper portion.The star feeder 2 connects the output end of motor.The material suspended wind turbine 5 and material are outstanding
It is provided with switch valve between floating bed 4.
Embodiment：A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system, magnesium metal smelting are high
Warm solid waste enters kiln 3 from high-temp solid waste storage warehouse 1 by star feeder 2, by material suspended wind turbine 5
Send normal temperature air that magnesium metal smelting high-temp solid waste is suspended on material suspended bed 4, it is cold by exchanging heat in kiln 3
But, it is discharged by suspension bed slag-drip opening after transferring heat to air；Hot-air after heating enters heat exchanger 6, hot-air warp
It crosses heat exchanger 6 and transfers heat to medium in heat exchanger 6 and utilized, to reach thermal resource recycling, transmit the air after heat
Temperature reduces, and exceeded improvement is carried out using 7 dedusting of deduster, to reach the discharge standard for meeting national regulation, reduces air
Pollution；Air purification reaches country and is discharged for being sent into chimney 9 by air-introduced machine 8 after the requirement for the treatment of flour dust.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system, including the storage of high-temp solid waste
Storehouse (1), star feeder (2), kiln (3), material suspended bed (4), material suspended wind turbine (5), heat exchanger (6), deduster
(7), air-introduced machine (8), chimney (9), which is characterized in that the high-temp solid waste storage warehouse (1) bottom and kiln (3) upper end
Connection, the high-temp solid waste storage warehouse (1) bottom and kiln (3) upper end junction fixed setting star feeder (2),
The material suspended bed (4) is connected to kiln (3) lower part, and the material suspended wind turbine (5) is connected under material suspended bed (4)
Portion, the heat exchanger (6) are arranged in kiln (3) upper right side ventilation shaft, and the deduster (7) connects with heat exchanger (6) right end
It connects, air-introduced machine (8) arrival end connects deduster (7) by pipeline, and air-introduced machine (8) outlet end connects chimney (9) bottom
Portion.
2. a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system according to claim 1,
It is characterized in that, feed inlet is arranged in high-temp solid waste storage warehouse (1) left upper portion.
3. a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system according to claim 1,
It is characterized in that, the output end of star feeder (2) the connection motor.
4. a kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system according to claim 1,
It is characterized in that, switch valve is provided between the material suspended wind turbine (5) and material suspended bed (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538092.4U CN207709522U (en) | 2017-11-16 | 2017-11-16 | A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538092.4U CN207709522U (en) | 2017-11-16 | 2017-11-16 | A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709522U true CN207709522U (en) | 2018-08-10 |
Family
ID=63061454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721538092.4U Active CN207709522U (en) | 2017-11-16 | 2017-11-16 | A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709522U (en) |
-
2017
- 2017-11-16 CN CN201721538092.4U patent/CN207709522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100451524C (en) | Method for converting to hot air from flue gas in baking furnace | |
| CN203128593U (en) | Efficient blast furnace slag-washing water waste heat recycling system adopting INBA process | |
| CN101570406A (en) | Calcination process of active lime | |
| CN207567121U (en) | A kind of system that desulfurated plaster recycling is carried out using power plant exhaust waste heat | |
| CN102329909A (en) | Method for extracting iron particles and zinc powder from dust of steel and iron plant | |
| CN103241717B (en) | Drying and calcining process and device for coproduction of sulfuric acid and cement from gypsum | |
| CN109896760A (en) | A kind of device and technique using cement kiln end lime burning | |
| CN101105364A (en) | Drying system using rotary kiln waste gas residual heat | |
| CN207709522U (en) | A kind of magnesium metal smelting high-temp solid waste energy conservation and environmental protection comprehensive treatment system | |
| CN102329908A (en) | System for extracting iron particles and zinc powder from dust of steel and iron plant | |
| CN102776389B (en) | Method for using thermal-state magnesium slag afterheat | |
| CN2661689Y (en) | Novel principal machine equipment for producing active lime | |
| CN204661791U (en) | Two-stage calcination method ore reduction volatilization interlock production system | |
| CN207973684U (en) | A kind of preparation facilities producing aluminium oxide lime | |
| CN107793049A (en) | A kind of energy-saving processing technique using twin beams kiln calcined limestone | |
| CN202793041U (en) | Moving bed utilizing waste heat of thermal state magnesium slag | |
| CN203212332U (en) | Drying and calcining device for sulfuric acid and cement production from gypsum | |
| CN101492256A (en) | Method for directly burning calcium carbide furnace gas to manufacture lime by using rotary kiln | |
| CN203700451U (en) | Recovering system for high iron sulfuric acid magnetized slag | |
| CN203333472U (en) | Rock wool producing mechanism of cupola furnace | |
| CN201666738U (en) | Pre-heated one section waste flue gas afterheat utilizing system of pellet grate machine | |
| CN202814129U (en) | Residual heat utilization system of nickel iron production line using rotary kiln-electric furnace process | |
| CN207418609U (en) | A kind of double thorax kiln ash discharge systems | |
| CN201780003U (en) | Residual heat drying device | |
| CN104567443A (en) | Calcination rotary kiln exhaust heat recovery device and heat recovery and recycling method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |