CN205216786U - Multistage slag miniaturation integrative equipment futilely wets - Google Patents
Multistage slag miniaturation integrative equipment futilely wets Download PDFInfo
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- CN205216786U CN205216786U CN201521017046.0U CN201521017046U CN205216786U CN 205216786 U CN205216786 U CN 205216786U CN 201521017046 U CN201521017046 U CN 201521017046U CN 205216786 U CN205216786 U CN 205216786U
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- slag
- charging conduit
- dry
- dry granulation
- wet
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Abstract
The utility model provides a multistage slag miniaturation integrative equipment futilely wets, including the wet process shot tank, dry process granulation jar, the wet process shot tank has a plurality of high -pressure shower heads from last to lower evenly distributed along the lateral wall, and wet process shot tank top sets up slag conveyor, and blanking position one side for being close to high -pressure shower head of slag conveyor, wet process shot tank bottom set up two piece low hierarchical baffles of a senior one, and two hierarchical baffles divide into the three with the wet process shot tank, and the first portion be thick sediment charging conduit, the second portion sediment charging conduit that gives first place to, and the third part is thin sediment charging conduit, is equipped with the blanking hole bottom the charging conduit, three charging conduit bottom below corresponds respectively and sets up three dry process granulation jar, and charging conduit and dry process granulation jar are through carrying the hopper to be connected, and dry process granulation jar lateral wall evenly sets up a plurality of high -pressure air injection heads, and central authorities of dry process granulation tank bottoms portion set up high speed motor, and high speed motor coils to top connection breakage through high -speed pivot.
Description
Technical field
The utility model belongs to a kind of equipment in solid particle field, and particularly one carries out, in granular process, carrying out the integration apparatus of multistage slag granules to slag.
Background technology
After gas generator gasified raw material coal, obtain solid residue, we are called slag or ashes.Due to coal, gasification mode difference, the chemical composition of the slag of gained and mineral composition difference to some extent, but its chemical composition is mainly made up of the compound of silicon, aluminium, iron, calcium, and all contain the cyanide of the compounds such as a small amount of magnesium, titanium, potassium, copper, phosphorus and trace.The principal mode that they exist is hydrochlorate, alumino-silicate, oxide and sulfate.Slag itself is slightly with or without hydraulic gelling property, but it deposits in case at levigate later moisture, particularly under steam curing condition, participates in calcium hydroxide or other hydroxide generation chemical reaction.And generate the compound with hydraulic gelling property.So it can be used to be used as construction material, be usually used in producing cinder or the large-scale model of cinder concrete etc., also slag can be used for repair the roads or do the insulation in house, acoustic material.Also some rare metal residual in slag, can from slag the composition such as Ti recovery, barium, uranium.General carbon containing 10-20% in producer slag.Coal adopts the PROCESS FOR TREATMENT vacuum of Roasting And Leaching purification reduction to steam selenium slag, result of the test selenium recovery 9009%, selenium powder grade >99.5%.Carbon containing combustible in slag is not if reclaimed, not only seriously waste national resources, and bad impact is brought on comprehensive utilization of slag, so in some city, slag high for phosphorus content is beaten and is made coal consumption of living brick, make it burn once again, fully reclaim coal heat energy on the one hand, on the other hand slag can be fully used.Because slag is porous alkaline matter, so it can also make filtering material with in Waste Water Treatment, for the oil removing of waste water, except pretreatment aspects such as solid impurities.But no matter be which kind of slag; at extraction internal component or all need before improving its composition to carry out the process of refinement homogeneous; existing dry granulation and wet granulation treatment facility; process slag all has its shortcoming; easily caking is produced in the such as wet granulation treatment facility course of work; dry granulation not only easily causes air pollution, and slag passage is often blocked, and efficiency of utilization is also lower.
Summary of the invention
The purpose of this utility model is to provide a kind of dry wet multistage slag granules equipment integrating; this equipment is by successively carrying out wet granulation and dry granulation to slag; compensate for the various deficiencies of dry granulation and wet granulation, not only solve the problem of furnace clinker but also transport pipeline can not be caused to block.
The technical scheme that the utility model is adopted for achieving the above object is to provide a kind of dry wet multistage slag granules equipment integrating, comprises wet granulation groove, dry granulation tank, wet granulation groove is evenly distributed with multiple high-pressure spraying head from top to bottom along sidewall, wet granulation groove top arranges slag conveying device, the blanking position of slag conveying device is the side near high-pressure spraying head, wet granulation trench bottom arranges one high and one low two block-grading baffle plates, first classification height of baffle plate is the half of the second classification height of baffle plate, wet granulation groove is divided into three parts by two block-grading baffle plates, Part I is thick slag charging conduit, Part II is main slag charging conduit, Part III is thin slag charging conduit, material-dropping hole is provided with bottom charging conduit, material-dropping hole diameter wherein bottom thick slag charging conduit is 100mm, material-dropping hole diameter bottom main slag charging conduit is 30mm, material-dropping hole diameter bottom thin slag charging conduit is 15mm, three charging conduit bottom part down respectively correspondence arrange three dry granulation tanks, charging conduit is connected by conveyor hopper with dry granulation tank, dry granulation pot sidewall evenly arranges multiple high pressure draught injector head, dry granulation pot bottom central authorities arrange high-speed electric expreess locomotive, and high-speed electric expreess locomotive connects breaking disc upward by high speed rotating shaft.
As preferably, dry granulation pot bottom arranges slag and reclaims outlet.
As preferably, the breaking disc diameter of three dry granulation tanks is respectively 800mm, 600mm and 500mm, and high-speed electric expreess locomotive rotating speed is 150 revs/min-500 revs/min.
As preferably; three charging conduit bottom part down three dry granulation tanks that correspondence is arranged respectively are thick slag dry granulation tank, main slag blanking dry granulation tank, thin slag blanking dry granulation tank, and the conveyor hopper wherein between main slag blanking dry granulation tank and main slag charging conduit adds annular seal.
As preferably, dry granulation tank adopts cast iron quality, and wet granulation groove cell body adopts stainless steel.
The utility model beneficial effect: the utility model successively carries out wet granulation and dry granulation to slag, compensate for the various deficiencies of dry granulation and wet granulation, solve the problem of furnace clinker and can not pipe blocking be caused, the very high slag of own temperature is by still very warm after wet crushing, then high pressure draught injector head by high pressure draught will tentatively granulation the further weathering of slag, slag in weathering is thrown the dry granulation pot bottom got rid of at cast iron quality and is granulated further by clashing into by breaking disc, the slag slag particle that obtained slag has not only carried out classification but also every one-level is comparatively homogeneous, the recycling that various difference requires can be met.
accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of dry wet multistage slag granules equipment integrating of the utility model.
In figure: 1 wet granulation groove; 2 high-pressure spraying heads; 3 slag conveying devices; 4 slags; 5 first classification baffle plates; 6 second classification baffle plates; 7 material-dropping holes; 8 charging conduit base plates; 9,10,11 conveyor hoppers; 12 annular seals; 13 thick slag dry granulation tanks; 14 main slag blanking dry granulation tanks; 15 thin slag blanking dry granulation tanks; 16 high pressure draught injector heads; 17 slags reclaim outlet; 18 high-speed electric expreess locomotives; 19 motor protecting covers; 20 breaking discs; 21 slag reclaim line; 22 high speed rotating shafts; 23 motor bearings.
detailed description of the invention:
With reference to the accompanying drawings, the purpose of this utility model is to provide a kind of dry wet multistage slag granules equipment integrating, is further described with reference to the accompanying drawings below to the utility model.
A kind of dry wet multistage slag granules equipment integrating, comprises wet granulation groove 1, dry granulation tank as shown in Figure 1, wet granulation groove 1 is evenly distributed with multiple high-pressure spraying head 2 from top to bottom along sidewall, wet granulation groove 1 top arranges slag conveying device 3, the blanking position of slag conveying device 3 is the side near high-pressure spraying head 2, one high and one low two block-grading baffle plates are set bottom wet granulation groove 1, first classification baffle plate 5 is highly the half of the second classification baffle plate 6 height, wet granulation groove 1 is divided into three parts by two block-grading baffle plates, Part I is thick slag charging conduit, Part II is main slag charging conduit, Part III is thin slag charging conduit, material-dropping hole 7 is provided with bottom charging conduit, material-dropping hole 7 diameter wherein bottom thick slag charging conduit is 100mm, material-dropping hole 7 diameter bottom main slag charging conduit is 30mm, material-dropping hole 7 diameter bottom thin slag charging conduit is 15mm, three charging conduit bottom part down respectively correspondence arrange three dry granulation tanks, charging conduit is connected by conveyor hopper 9,10,11 with dry granulation tank, dry granulation pot sidewall evenly arranges multiple high pressure draught injector head 16, dry granulation pot bottom central authorities arrange high-speed electric expreess locomotive 18, and high-speed electric expreess locomotive 18 connects breaking disc 20 upward by high speed rotating shaft 22.
Dry granulation pot bottom arranges slag and reclaims outlet 17.
Breaking disc 20 diameter of three dry granulation tanks is respectively 800mm, 600mm and 500mm, and motor speed is 150 revs/min-500 revs/min.
Three charging conduit bottom part down three dry granulation tanks that correspondence is arranged respectively are thick slag dry granulation tank 13, main slag blanking dry granulation tank 14, thin slag blanking dry granulation tank 15, and the conveyor hopper 9 wherein between main slag blanking dry granulation tank 14 and main slag charging conduit adds annular seal 12.
Dry granulation tank adopts cast iron quality, and wet granulation groove 1 cell body adopts stainless steel.
The utility model successively carries out wet granulation and dry granulation to slag; compensate for the various deficiencies of dry granulation and wet granulation; solve the problem of furnace clinker and can not pipe blocking be caused; then high pressure draught injector head 16 by high pressure draught will tentatively granulation the further weathering of slag; slag in weathering is thrown the dry granulation pot bottom got rid of at cast iron quality and is granulated further by clashing into by breaking disc 20; the slag slag particle that obtained slag has not only carried out classification but also every one-level is comparatively homogeneous, can meet various different requirement.
Claims (5)
1. a dry wet multistage slag granules equipment integrating, comprise wet granulation groove (1), dry granulation tank, it is characterized in that wet granulation groove (1) is evenly distributed with multiple high-pressure spraying head (2) from top to bottom along sidewall, wet granulation groove (1) top arranges slag conveying device (3), the blanking position of slag conveying device (3) is the side near high-pressure spraying head (2), wet granulation groove (1) bottom arranges one high and one low two block-grading baffle plates, first classification baffle plate (5) is highly the half of the second classification baffle plate (6) height, wet granulation groove (1) is divided into three parts by two block-grading baffle plates, Part I is thick slag charging conduit, Part II is main slag charging conduit, Part III is thin slag charging conduit, material-dropping hole (7) is provided with bottom charging conduit, material-dropping hole (7) diameter wherein bottom thick slag charging conduit is 100mm, material-dropping hole (7) diameter bottom main slag charging conduit is 30mm, material-dropping hole (7) diameter bottom thin slag charging conduit is 15mm, three charging conduit bottom part down respectively correspondence arrange three dry granulation tanks, charging conduit is connected by conveyor hopper (9,10,11) with dry granulation tank, dry granulation pot sidewall evenly arranges multiple high pressure draught injector head (16), dry granulation pot bottom central authorities arrange high-speed electric expreess locomotive (18), and high-speed electric expreess locomotive (18) connects breaking disc (20) upward by high speed rotating shaft (22).
2. a kind of dry wet multistage slag granules equipment integrating as claimed in claim 1, is characterized in that dry granulation pot bottom arranges slag and reclaims outlet (17).
3. a kind of dry wet multistage slag granules equipment integrating as claimed in claim 2, it is characterized in that breaking disc (20) diameter of three dry granulation tanks is respectively 800mm, 600mm and 500mm, motor speed is 150 revs/min-500 revs/min.
4. a kind of dry wet multistage slag granules equipment integrating as claimed in claim 3; it is characterized in that three charging conduit bottom part down, three dry granulation tanks that correspondence is arranged respectively are thick slag dry granulation tank (13), main slag blanking dry granulation tank (14), thin slag blanking dry granulation tank (15), the conveyor hopper (9) wherein between main slag blanking dry granulation tank (14) and main slag charging conduit adds annular seal (12).
5. a kind of dry wet multistage slag granules equipment integrating as claimed in claim 4, it is characterized in that dry granulation tank adopts cast iron quality, wet granulation groove (1) cell body adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017046.0U CN205216786U (en) | 2015-12-09 | 2015-12-09 | Multistage slag miniaturation integrative equipment futilely wets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017046.0U CN205216786U (en) | 2015-12-09 | 2015-12-09 | Multistage slag miniaturation integrative equipment futilely wets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216786U true CN205216786U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017046.0U Expired - Fee Related CN205216786U (en) | 2015-12-09 | 2015-12-09 | Multistage slag miniaturation integrative equipment futilely wets |
Country Status (1)
| Country | Link |
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| CN (1) | CN205216786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336883A (en) * | 2016-09-23 | 2017-01-18 | 武汉钢铁股份有限公司 | Fluidized bed baffle for drying and grading coking coal and baffle height determination method |
-
2015
- 2015-12-09 CN CN201521017046.0U patent/CN205216786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336883A (en) * | 2016-09-23 | 2017-01-18 | 武汉钢铁股份有限公司 | Fluidized bed baffle for drying and grading coking coal and baffle height determination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |