CN107262506A - Industrial slag salt harmless treatment device and its application method - Google Patents
Industrial slag salt harmless treatment device and its application method Download PDFInfo
- Publication number
- CN107262506A CN107262506A CN201710666228.8A CN201710666228A CN107262506A CN 107262506 A CN107262506 A CN 107262506A CN 201710666228 A CN201710666228 A CN 201710666228A CN 107262506 A CN107262506 A CN 107262506A
- Authority
- CN
- China
- Prior art keywords
- pans
- vulcanization
- drier
- tower
- cyclone separator
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
A kind of industrial slag salt harmless treatment device of the present invention, vulcanization drier is connected with the first conveying worm, the first pans, and vulcanization drier is connected with the first cyclone separator by the first conveyance conduit；Temporary tank top is connected with vulcanization drier, it is provided with crushing and screening device below temporary storage tank and communicates therewith, feeding trough side is provided with the second pans, and the second pans are sequentially connected with the second cyclone separator, blower fan, and the second cyclone separator bottom is connected with the second pans again；The 3rd pans, the 4th pans, calcining tower are provided with below second pans, the 3rd pans and the 4th pans are connected with the second pans respectively；The bottom of 3rd pans and the 4th pans is all connected by the 6th conveyance conduit with calcining tower, and the 6th conveyance conduit is obliquely installed；3rd pans and the 4th pans are also all connected by catheter pressure with calcining tower.The present invention it is simple in construction, stable equipment operation, efficiently.The invention also discloses its application method.
Description
Technical field
The present invention relates to field of Environment Protection, and in particular to a kind of industrial slag salt harmless treatment device and its application method.
Background technology
During production hydrazine hydrate, benzofuranol, agricultural chemicals, the product such as intermediate, a large amount of industrial slag salt can be produced, its into
Dividing mainly includes：Sodium chloride 80~90%, moisture 2~8%, toxic organic matter 2~10%.At present due to lacking energy-conserving and environment-protective
Processing method, this kind of discarded object is mainly handled using land-fill method, causes the wasting of resources and environmental pollution.
The content of the invention
Technical problem solved by the invention is providing a kind of industrial slag salt harmless treatment device, can be to industrial slag salt
The harmless processing of batch is carried out, gained salt grain purity is higher, and handling process is simple.
In order to solve the above technical problems, a kind of industrial slag salt harmless treatment device of the invention, including vulcanization drier, institute
State vulcanization drier side and be connected with the first conveying worm, the vulcanization drier opposite side is provided with the first pans, institute
State and be communicated with the first cyclone separator at the top of the first pans, first tundish bottom is communicated with feeding trough, the vulcanization
Connected at the top of drier with the first cyclone separator by the first conveyance conduit；Temporary storage is provided with below the vulcanization drier
Tank, the temporary tank top is provided with crushing and screening device and connected with it with being connected below vulcanization drier below the temporary storage tank
It is logical, it is provided with the second conveying worm between the crushing and screening device and feeding trough；The feeding trough side is provided with second
Between tank, the feeding trough connects with the second pans by the second conveyance conduit；The second rotation is provided with above second pans
Wind separator and blower fan, second pans are sequentially connected with the second cyclone separator, blower fan, second cyclone separator
Bottom is connected with the second pans again；The 3rd pans, the 4th pans, calcining tower are provided with below second pans,
3rd pans and the 4th pans are connected with the second pans respectively；The bottom of 3rd pans and the 4th pans
Portion is all connected by the 6th conveyance conduit with calcining tower, and the 6th conveyance conduit is obliquely installed；3rd pans and the 4th
Pans are also all connected by catheter pressure with calcining tower；Combustion furnace, heat accumulation boiler, the calcining tower are provided with outside the calcining tower
Inside it is provided with plate-like heat conducting pipe；The combustion furnace is connected with calcining tower bottom, and the plate-like heat conducting pipe is connected with heat accumulation boiler；Institute
State calcining tower bottom and be provided with discharge port.
The application method of industrial slag salt harmless treatment device is：
A, abraum salt import vulcanization drier by the first conveying worm, and blower fan is run after starting vulcanization drier；
B, the tiny abraum salt particle of drying are sequentially imported in the first cyclone separator, first with flowing gas through the first conveyance conduit
Between enter feeding trough after tank；Size-reduced screening washer is broken again after the temporary storage tank of thick abraum salt particle importing screens by the second helical feed
Machine imports feeding trough；
C, the abraum salt of preliminary treatment, which enter, imports the 3rd pans and the 4th pans after the second pans, with blower fan air current flow
Abraum salt particle import the second cyclone separator, waste gas export, abraum salt again through the second pans import the 3rd pans and the 4th
Pans；
Pressure between d, catheter pressure balance calcining tower and the 3rd pans, the 4th pans, the 3rd pans, the 4th pans
Interior abraum salt is introduced directly into calcining tower under gravity；
E, combustion furnace are burned to organic matter contained by abraum salt；
Temperature is too high in f, abraum salt content of organics ＞ 1.5%, calcining tower, and heat accumulation boiler in calcining tower to absorbing heat；Abraum salt has
Temperature is too low in machine thing content ＜ 1.5%, calcining tower, and heat accumulation boiler is to calcining tower concurrent heating；
The harmless salt dissolving of g, gained is discharged through discharge nozzle.
The tiny slag salt particle in power, vulcanization drier is provided for the operation of slag salt enter first during fan operation of the present invention
Enter feeding trough after cyclone separator, larger particles enter after temporary storage tank through the broken screening of crushing and screening device, required particle slag
Salt imports feeding trough again, and the slag salt for meeting technological requirement can be imported lower road technique again by the technical scheme to slag salt preparatory processing；
Its compact conformation, it is stable, efficient.Because the slag salt that different process is produced has differences on content of organics, and organic matter
Number directly affects temperature in calcining tower, the heat accumulation boiler of setting can be accurately controlled ignition temperature in calcining tower, realized
Efficient concurrent heating and take heat.When calcining tower operation, its interior pressure reaches 0.2mPa, and inside and outside differential pressure causes slag salt to be difficult to smooth importing,
Influence operation；Set catheter pressure can active balance calcining tower and the 3rd pans, the 4th pans between pressure, slag salt weight
Under power effect calcining tower operation is introduced directly into through the 6th tilting conveyance conduit.
Beneficial effects of the present invention are embodied in：
The murder by poisoning organic matter contained in A, industrial slag salt is discharged through burning disposal, moisture evaporation discharge, the innoxious purity salt of gained
It is higher, be conducive to follow-up secondary utilization；
B, processing procedure are completely closed, have fewer environmental impacts；
It is C, simple in construction, stable equipment operation, efficiently；Technology controlling and process precisely, is easy to harmless salt dissolving to reclaim；
D, streamline can be carried out work continuously, can also carry out batch processed, process meanses are flexible.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings：
A kind of industrial slag salt harmless treatment device of the present invention, including vulcanization drier 2, vulcanization drier 2 side connection
There is the first conveying worm 1, the vulcanization opposite side of drier 2 is provided with the first pans 23, and first pans 23 are pushed up
Portion is communicated with the first cyclone separator 4, and the bottom of the first pans 23 is communicated with feeding trough 8, the top of vulcanization drier 2
Connected with the first cyclone separator 4 by the first conveyance conduit 3；The lower section of the vulcanization drier 2 is provided with temporary storage tank 5, described
The temporary top of storage tank 5 is connected with the lower section of vulcanization drier 2, and the temporary lower section of storage tank 5 is provided with crushing and screening device 6 and communicated therewith,
The second conveying worm 7 is provided between the crushing and screening device 6 and feeding trough 8；The side of feeding trough 8 is provided with second
Between tank 10, the feeding trough 8 connects with the second pans 10 by the second conveyance conduit 9；The top of second pans 10 is set
There are the second cyclone separator 12 and blower fan 13, second pans 10 are sequentially connected with the second cyclone separator 12, blower fan 13,
The bottom of second cyclone separator 12 is connected with the second pans 10 again；The lower section of second pans 10 is provided with the 3rd
Between tank 15, the 4th pans 16, calcining tower 19, the 3rd pans 15 and the 4th pans 16 respectively with the second pans 10
Connection；The bottom of 3rd pans 15 and the 4th pans 16 is all connected by the 6th conveyance conduit 18 with calcining tower 19, institute
The 6th conveyance conduit 18 is stated to be obliquely installed；3rd pans 15 and the 4th pans 16 are also all by catheter pressure 17 and calcining
Tower 19 is connected；It is provided with outside the calcining tower 19 in combustion furnace 22, heat accumulation boiler 20, the calcining tower 19 and is provided with plate-like heat conduction
Pipe 21；The combustion furnace 22 is connected with calcining tower 19 bottom, and the plate-like heat conducting pipe 21 is connected with heat accumulation boiler 20；The calcining
The bottom of tower 19 is provided with discharge port 24.
Embodiment
A, abraum salt import vulcanization drier 2 by the first conveying worm 1, and blower fan 13 is run after starting vulcanization drier 2；
B, the tiny abraum salt particle of drying sequentially import the first cyclone separator 4, first with flowing gas through the first conveyance conduit 3
Enter feeding trough 8 after pans 23；Size-reduced screening washer 6 is broken again after the temporary storage tank 5 of thick abraum salt particle importing screens by second
Conveying worm 7 imports feeding trough 8；
C, the abraum salt of preliminary treatment, which enter, imports the 3rd pans 15 and the 4th pans 16 after the second pans 10, with blower fan 13
The abraum salt particle of air current flow imports the second cyclone separator 12, and waste gas export, abraum salt import the 3rd through the second pans 10 again
The pans 16 of pans 15 and the 4th；
Pressure between d, the balance calcining tower 19 and the 3rd of catheter pressure 17 pans 15, the 4th pans 16, the 3rd pans 15,
Abraum salt is introduced directly into calcining tower 19 under gravity in 4th pans 16；
E, combustion furnace 22 are burned to organic matter contained by abraum salt；
Temperature is too high in f, abraum salt content of organics ＞ 1.5%, calcining tower 19, is absorbed heat in 20 pairs of calcining towers 19 of heat accumulation boiler；It is useless
Temperature is too low in the content of organics ＜ 1.5% of salt, calcining tower 19, the 20 pairs of concurrent heatings of calcining tower 19 of heat accumulation boiler；
The harmless salt dissolving of g, gained is discharged through discharge nozzle 24.
Can be seen that by upper embodiment, the present invention it is simple in construction, stable equipment operation, efficiently；Technology controlling and process precisely, is easy to nothing
Evil salt dissolving is reclaimed；It can carry out streamline and work continuously, and can also carry out batch processed, and process meanses are flexible.
Claims (2)
1. a kind of industrial slag salt harmless treatment device, including vulcanization drier（2）, the vulcanization drier（2）Side is connected
There is the first conveying worm（1）, it is characterized in that：The vulcanization drier（2）Opposite side is provided with the first pans（23）, it is described
First pans（23）Top is communicated with the first cyclone separator（4）, first pans（23）Bottom is communicated with feeding trough
（8）, the vulcanization drier（2）Top and the first cyclone separator（4）By the first conveyance conduit（3）Connection；The vulcanization is dry
Dry device（2）Lower section be provided with temporary storage tank（5）, the temporary storage tank（5）Top and vulcanization drier（2）Lower section is connected, described temporary
Storage tank（5）Lower section is provided with crushing and screening device（6）And communicate therewith, the crushing and screening device（6）With feeding trough（8）Between set
There is the second conveying worm（7）；The feeding trough（8）Side is provided with the second pans（10）, the feeding trough（8）With second
Pans（10）By the second conveyance conduit（9）Connection；Second pans（10）Top is provided with the second cyclone separator
（12）And blower fan（13）, second pans（10）Sequentially with the second cyclone separator（12）, blower fan（13）Connection, described the
Two cyclone separators（12）Bottom again with the second pans（10）By the 3rd conveyance conduit（14）Connection；Second pans
（10）Lower section is provided with the 3rd pans（15）, the 4th pans（16）, calcining tower（19）, the 3rd pans（15）With
Four pans（16）Be set up in parallel and respectively with the second pans（10）Connection；3rd pans（15）With the 4th pans
（16）Bottom all by the 6th conveyance conduit（18）With calcining tower（19）Connection, the 6th conveyance conduit（18）It is obliquely installed；
3rd pans（15）With the 4th pans（16）Also all by catheter pressure（17）With calcining tower（19）Top is connected；It is described
Calcine tower（19）It is provided with combustion furnace outside（22）, heat accumulation boiler（20）, the calcining tower（19）Inside it is provided with plate-like heat conducting pipe
（21）；The combustion furnace（22）With calcining tower（19）Bottom is connected, the plate-like heat conducting pipe（21）With heat accumulation boiler（20）Connection；
The calcining tower（19）Bottom is provided with discharge port（24）.
2. the application method of industrial slag salt harmless treatment device described in claim 1, its processing step is：
A, abraum salt are by the first conveying worm（1）Import vulcanization drier（2）, start vulcanization drier（2）After run blower fan
（13）；
B, the tiny abraum salt particle of drying are with flowing gas through the first conveyance conduit（3）Sequentially import the first cyclone separator（4）、
First pans（23）Enter feeding trough afterwards（8）；Thick abraum salt particle imports temporary storage tank（5）Size-reduced screening washer again afterwards（6）It is broken
Broken screening is by the second conveying worm（7）Import feeding trough（8）；
C, the abraum salt of preliminary treatment enter the second pans（10）The 3rd pans are imported afterwards（15）With the 4th pans（16）, with
Blower fan（13）The abraum salt particle of air current flow imports the second cyclone separator（12）, waste gas export, abraum salt are again through the second pans
（10）Import the 3rd pans（15）With the 4th pans（16）；
D, catheter pressure（17）Balance calcining tower（19）With the 3rd pans（15）, the 4th pans（16）Between pressure, the 3rd
Pans（15）, the 4th pans（16）Interior abraum salt is introduced directly into calcining tower under gravity（19）；
E, combustion furnace（22）Organic matter contained by abraum salt is burned；
F, abraum salt content of organics ＞ 1.5%, calcine tower（19）Interior temperature is too high, heat accumulation boiler（20）To calcining tower（19）It is interior to inhale
Heat；The content of organics ＜ 1.5% of abraum salt, calcines tower（19）Interior temperature is too low, heat accumulation boiler（20）To calcining tower（19）Concurrent heating；
The harmless salt dissolving of g, gained is through discharge nozzle（24）Discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666228.8A CN107262506B (en) | 2017-08-07 | 2017-08-07 | Industrial slag salt harmless treatment device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666228.8A CN107262506B (en) | 2017-08-07 | 2017-08-07 | Industrial slag salt harmless treatment device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262506A true CN107262506A (en) | 2017-10-20 |
| CN107262506B CN107262506B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710666228.8A Active CN107262506B (en) | 2017-08-07 | 2017-08-07 | Industrial slag salt harmless treatment device and use method thereof |
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Cited By (3)
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| CN107803395A (en) * | 2017-12-11 | 2018-03-16 | 广州叶林环保科技有限公司 | A kind of organic abraum salt low-temperature carbonization handling process |
| CN108408744A (en) * | 2018-02-08 | 2018-08-17 | 聊城鲁西聚碳酸酯有限公司 | A kind of system and method that hot fluid is classified organic matter in stripping process industrial waste salt |
| CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
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| CN207204834U (en) * | 2017-08-07 | 2018-04-10 | 安徽今朝环保科技有限公司 | Industrial slag salt harmless treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803395A (en) * | 2017-12-11 | 2018-03-16 | 广州叶林环保科技有限公司 | A kind of organic abraum salt low-temperature carbonization handling process |
| CN108408744A (en) * | 2018-02-08 | 2018-08-17 | 聊城鲁西聚碳酸酯有限公司 | A kind of system and method that hot fluid is classified organic matter in stripping process industrial waste salt |
| CN108408744B (en) * | 2018-02-08 | 2020-11-03 | 聊城鲁西聚碳酸酯有限公司 | System and method for treating organic matters in industrial waste salt through hot fluid fractionation and gas stripping |
| CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
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| Publication number | Publication date |
|---|---|
| CN107262506B (en) | 2023-04-18 |
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