CN206473969U - A kind of hard alloy spray dryer - Google Patents
A kind of hard alloy spray dryer Download PDFInfo
- Publication number
- CN206473969U CN206473969U CN201720107539.6U CN201720107539U CN206473969U CN 206473969 U CN206473969 U CN 206473969U CN 201720107539 U CN201720107539 U CN 201720107539U CN 206473969 U CN206473969 U CN 206473969U
- Authority
- CN
- China
- Prior art keywords
- drying
- granulating tower
- heater
- cyclone separator
- dust removal
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 19
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 3
- 239000013528 metallic particle Substances 0.000 description 3
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of hard alloy spray dryer, including drying and granulating tower, agitator, cyclone separator, air-introduced machine, electromagnetism dust removal filter, heater and base, the drying and granulating tower, agitator, cyclone separator, air-introduced machine, electromagnetism dust removal filter and heater are both secured to above base, the drying and granulating tower, cyclone separator, air-introduced machine, electromagnetism dust removal filter and heater pass sequentially through pipeline connection, the other end of the heater is connected with the top of drying and granulating tower by pipeline, the electromagnetism dust removal filter includes filter layer and electromagnetic adsorption net, the electromagnetic adsorption net is located in the middle of filter layer, the electromagnetic adsorption net includes iron net and electromagnet, the electromagnet is located at the side of iron net and is secured to connection.Advantage of the present utility model：Adsorbing powder dust effect is good, and the metallic dust adsorbed on electromagnetism dust removal filter can be removed easily, and cleaning is convenient, and maintenance cost is low.
Description
Technical field
The utility model is related to hard metal processing, more particularly to a kind of hard alloy spray dryer.
Background technology
Need that granulation is dried in hard alloy manufacturing process, it makes typically by the spray drying of stirring slurry
Grain, is generally dried using hot gas in process of production, and hot gas of the prior art is used only once with regard to carrying out dedusting discharge,
Hot gas utilization rate is low.Also have recycled hot gas in the prior art, but it is filtered by filter, due to
Contain more metallic dust in hot gas, extremely easily blocking occurs for filter, it is necessary to often change filter core, causes equipment dimension
Protect cost high, and filter effect is poor.
Utility model content
For the defect and deficiency of prior art, the purpose of this utility model is to provide a kind of good filtration effect, maintenance
The low hard alloy spray dryer of cost.
To achieve the above object, the technical solution adopted in the utility model is：A kind of hard alloy spray dryer, including
Drying and granulating tower, agitator, cyclone separator, air-introduced machine, electromagnetism dust removal filter, heater and base, the drying and granulating
Tower, agitator, cyclone separator, air-introduced machine, electromagnetism dust removal filter and heater are both secured to above base, the dry system
Grain tower, cyclone separator, air-introduced machine, electromagnetism dust removal filter and heater pass sequentially through pipeline connection, the heater it is another
One end is connected with the top of drying and granulating tower by pipeline, and the electromagnetism dust removal filter includes filter layer and electromagnetic adsorption net,
The electromagnetic adsorption net is located in the middle of filter layer, and the electromagnetic adsorption net includes iron net and electromagnet, and the electromagnet is located at iron
The side of net is simultaneously secured to connection.
Further, the agitator is located at the side of drying and granulating tower, and the drying and granulating tower is internally provided with spray
Mist head, the fog-spray nozzle is connected with agitator by pipeline.
Further, the lower end of the drying and granulating tower is provided with discharging opening, and the discharging opening is fixed with drying and granulating tower
Connection.
Further, the upper end of the drying and granulating tower is provided with circulation air inlet, the circulation air inlet and heater
Connected by pipeline.
Further, the lower end of the cyclone separator is provided with coarse fodder discharging opening, the coarse fodder discharging opening and whirlwind point
It is fixedly connected from device.
After said structure, the utility model has the beneficial effect that：
The utility model carries out adsorbing metal dust by the electromagnetic adsorption net in electromagnetism dust removal filter, and it passes through electromagnetism
Iron magnetizes to iron net, advantages of good adsorption effect, and when being cleared up by electromagnetic adsorption net remove power-off after magnetic can fade away,
The metallic dust now adsorbed can be removed easily, and cleaning is convenient, and maintenance cost is low.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, the utility model is further elaborated.It should be appreciated that embodiment described herein is only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1, a kind of hard alloy spray dryer, including drying and granulating tower 1, agitator 2, cyclone separator 3, draw
Blower fan 4, electromagnetism dust removal filter 5, heater 6 and base 7, drying and granulating tower 1, agitator 2, cyclone separator 3, air-introduced machine 4,
Electromagnetism dust removal filter 5 and heater 6 are both secured to the top of base 7, feasible, can be by mounting bracket by drying and granulating tower
1st, agitator 2, cyclone separator 3, air-introduced machine 4, electromagnetism dust removal filter 5 and heater 6 are fixed on base 7.
Drying and granulating tower 1, cyclone separator 2, air-introduced machine 4, electromagnetism dust removal filter 5 and heater 6 pass sequentially through pipeline
Connection, feasible, the other end of heater 6 is connected with the top of drying and granulating tower 1 by pipeline, in addition drying and granulating tower 1
Lower position is connected with cyclone separator 2 by pipeline, and cyclone separator 2 is introduced into from the interior hot gas out of drying and granulating tower 1
Interior, feasible, hot gas is centrifuged from the bottom to top out of cyclone separator 2, and the metallic particles isolated is from cyclone separator 3
The coarse fodder discharging opening 31 of lower section is discharged, and hot gas is driven into electromagnetism dust removal filter 5 from the top of cyclone separator 2 by air-introduced machine 4
Carry out dedusting.The lower end of cyclone separator 3 is provided with coarse fodder discharging opening 31, and coarse fodder discharging opening 31 passes through spiral shell with cyclone separator 3
Bolt is fixedly connected.
Feasible, electromagnetism dust removal filter 5 includes filter layer 51 and electromagnetic adsorption net 52, and electromagnetic adsorption net 52 is located at filtering
Layer 51 in the middle of, electromagnetic adsorption net 52 include iron net 521 and electromagnet 522, electromagnet 522 be located at iron net 521 side and and its
It is connected by screw.Electromagnet 522 can be powered by a power supply, in equipment running process, electromagnet holding work
State, iron net 521 is contacted with magnetic with electromagnet 522, due in metallic particles also containing can by magnet adsorption into
Point, dust granules can be adsorbed in iron net 521, when dust gathers it is too many when, by pulling down electromagnetic adsorption net, close electromagnet
Afterwards, iron net 521 is gradually lost magnetism, and the metallic particles of absorption can be cleared up easily, and cost of equipment maintenance is low.
In addition, agitator 2 is located at the side of drying and granulating tower 1, drying and granulating tower 1 is internally provided with fog-spray nozzle 11, spray
Mist first 11 is connected with agitator 2 by pipeline.The slurry of stirring number is sprayed onto in drying and granulating tower 1 by hot gas by fog-spray nozzle 11
Dry and complete granulation.
The lower end of drying and granulating tower 1 is provided with discharging opening 12, discharging opening 12 and the company of being bolted of drying and granulating tower 1
Connect, dried clipped wire is discharged from discharging opening 12.
The upper end of drying and granulating tower 1 is provided with circulation air inlet 13, and circulation air inlet 13 is connected with heater 6 by pipeline
Connect.The hot gas for entering filtration treatment enters the continuation drying of drying and granulating tower 1 after heater 6 is heated again.It is feasible, can be with
The gas that new hot gas is lost with making up in running is supplemented by heater 6.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover among right of the present utility model.
Claims (5)
1. a kind of hard alloy spray dryer, it is characterised in that：Including drying and granulating tower, agitator, cyclone separator, air inducing
Mechanical, electrical magnetic dust removal filter, heater and base, the drying and granulating tower, agitator, cyclone separator, air-introduced machine, electromagnetism are removed
Dirt filter and heater are both secured to above base, the drying and granulating tower, cyclone separator, air-introduced machine, electromagnetism dedusting
Filter and heater pass sequentially through pipeline connection, and the top of the other end and drying and granulating tower of the heater is connected by pipeline
Connect, the electromagnetism dust removal filter includes filter layer and electromagnetic adsorption net, and the electromagnetic adsorption net is located in the middle of filter layer, described
Electromagnetic adsorption net includes iron net and electromagnet, and the electromagnet is located at the side of iron net and is secured to connection.
2. a kind of hard alloy spray dryer according to claim 1, it is characterised in that：The agitator is located at drying
The side of prilling tower, the drying and granulating tower is internally provided with fog-spray nozzle, and the fog-spray nozzle is connected with agitator by pipeline.
3. a kind of hard alloy spray dryer according to claim 1, it is characterised in that：Under the drying and granulating tower
End is provided with discharging opening, and the discharging opening is fixedly connected with drying and granulating tower.
4. a kind of hard alloy spray dryer according to claim 1, it is characterised in that：The drying and granulating tower it is upper
End is provided with circulation air inlet, and the circulation air inlet is connected with heater by pipeline.
5. a kind of hard alloy spray dryer according to claim 1, it is characterised in that：Under the cyclone separator
End is provided with coarse fodder discharging opening, and the coarse fodder discharging opening is fixedly connected with cyclone separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107539.6U CN206473969U (en) | 2017-02-04 | 2017-02-04 | A kind of hard alloy spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107539.6U CN206473969U (en) | 2017-02-04 | 2017-02-04 | A kind of hard alloy spray dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473969U true CN206473969U (en) | 2017-09-08 |
Family
ID=59754555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107539.6U Expired - Fee Related CN206473969U (en) | 2017-02-04 | 2017-02-04 | A kind of hard alloy spray dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877310A (en) * | 2021-09-22 | 2022-01-04 | 苏州市佳路防务科技有限公司 | Rail transit particulate matter intelligent control system based on electromagnetic enhanced adsorption |
-
2017
- 2017-02-04 CN CN201720107539.6U patent/CN206473969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877310A (en) * | 2021-09-22 | 2022-01-04 | 苏州市佳路防务科技有限公司 | Rail transit particulate matter intelligent control system based on electromagnetic enhanced adsorption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |