CN202122885U - System for recycling desulfurization dust - Google Patents
System for recycling desulfurization dust Download PDFInfo
- Publication number
- CN202122885U CN202122885U CN2011202127846U CN201120212784U CN202122885U CN 202122885 U CN202122885 U CN 202122885U CN 2011202127846 U CN2011202127846 U CN 2011202127846U CN 201120212784 U CN201120212784 U CN 201120212784U CN 202122885 U CN202122885 U CN 202122885U
- Authority
- CN
- China
- Prior art keywords
- desulfurization dust
- ash
- recycling
- desulfurization
- dust
- 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
- 239000000428 dust Substances 0.000 title claims description 80
- 238000006477 desulfuration reaction Methods 0.000 title claims description 79
- 230000023556 desulfurization Effects 0.000 title claims description 79
- 238000004064 recycling Methods 0.000 title claims description 21
- 239000003500 flue dust Substances 0.000 claims description 5
- 238000005243 fluidization Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a system for recycling desulfurization dust, comprising a desulfurization dust storage bin, an ash discharge bucket disposed on the bottom of the desulfurization dust storage bin, an ash collection bin connected with the ash discharge bucket via an ash guide tube, and a recycling pipeline connected with the ash collection bin. The desulfurization dust stored in the desulfurization dust storage bin is fully filled in the ash discharge bucket on the bottom at first, then the desulfurization dust is guided into the ash collection bin along the ash guide tube, and finally is guided into a raw material blending system via the recycling pipeline, so that the recycling for the desulfurization dust is realized. The system for recycling desulfurization dust further comprises an air compressor disposed on the recycling pipeline, wherein the connection position of the ash collection bin and the recycling pipeline is located between the outlet of the recycling pipeline and the air compressor. The airflow guided into the recycling pipeline by the air compressor can promote the desulfurization dust to be guided out of the ash collection bin into the raw material blending system via the recycling pipeline, so that the working efficiency of the system is increased. The system for recycling desulfurization dust provided by the utility model saves the production cost, and reduces the secondary pollution for environment by the desulfurization dust.
Description
Technical field
The utility model relates to the process of glass technical field, the recycling system of the desulfurization dust that produces in particularly a kind of glass production process.
Background technology
Daily glass product is a soda-lime-silica glass mostly, in traditional production process, calcium constituent mineral powders such as main use lime stone, potassic feldspar are provided.
Along with the more and more attention of the whole world to environmental protection; Environment-friendly engineering also launches thereupon energetically, in glass production, has also started glass production flue gas desulfurization and dedusting project, but a large amount of desulfurization dust of operation generation every day of kiln gas desulfurization dust-removal system; Its main component is calcium oxide, calcium sulfate, calcium sulfite etc.; And handle the method that these desulfurization dusts adopt landfill usually or directly outwell, this not only needs high expense, and can cause secondary pollution to environment.In glass production technology, the recycling of research desulfurization dust is exactly a problem that must solve as early as possible all the time, and reducing the desulfurization dust is the improved target of technology to second environmental pollution with reducing production costs.But in the prior art, few about equipment or system that the desulfurization dust is recycled, can not satisfy the requirement of environmental protection and cost control aspect far away.
Summary of the invention
To in the above-mentioned prior art in the deficiency aspect the desulfurization dust recycling equipment, the utility model provides a kind of desulfurization dust recycling system.This desulfurization dust recycling system can be in the glass production process effective recycling desulfurization dust; The part minimizing the use amount of raw material limestone; Save production cost, also reduced the desulfurization dust to second environmental pollution simultaneously, played the effect of protection environment.
The technical solution of the utility model is: a kind of desulfurization dust recycling system, the grey storehouse of the collection that comprise desulfurization dust bunker, be located at the ash-unloading hopper of desulfurization dust storage bunker bottom, is connected through ash guiding pipe with ash-unloading hopper and with collect the reuse pipeline that grey storehouse is connected.Be stored in desulfurization dust in the desulfurization dust bunker and at first can be full of the ash-unloading hopper of bottom, the desulfurization dust is imported into the grey storehouse of collection along ash guiding pipe then, and at last through the reuse pipeline, the desulfurization dust is imported into the feed proportioning system, has realized the recycling of desulfurization dust.
To being improved to of above-mentioned technical solution: also comprise the air compressor that is arranged on the reuse pipeline, the link position that wherein collects grey storehouse and reuse pipeline is between outlet of reuse pipeline and air compressor.Can accelerate the desulfurization dust by the air-flow in the air compressor importing reclaim line and export to the feed proportioning system through reclaim line, improve the operating efficiency of native system from collecting grey storehouse.
To further being improved to of above-mentioned technical solution: also comprise the fluidisation blower fan that links to each other with desulfurization dust bunker through the blower fan conduit.Desulfurization dust in the desulfurization dust bunker constantly rolls under the effect of fluidisation blower fan blowing, has avoided the desulfurization dust to meet the generation of damp agglomeration problems, also can make the desulfurization dust slowly flow into ash-unloading hopper simultaneously, the unlikely obstruction that causes ash-unloading hopper.
Said blower fan conduit is connected the bottom of desulfurization dust bunker.This kind design can more effectively make the desulfurization dust generation in the desulfurization dust bunker roll.
To further being improved to of above-mentioned technical solution: the grey storehouse of said collection is provided with rotary valve.This rotary valve can come the accurately quantity delivered of control desulfurization dust according to the amount of the required desulfurization dust of feed proportioning system.
The bottom of said ash-unloading hopper is connected with ash-unloading tube.Unnecessary desulfurization dust is derived desulfurization dust bunker through ash-unloading tube.
Said ash-unloading tube is provided with slide valve.When not using ash-unloading tube, can utilize slide valve that ash-unloading tube is sealed.
Being improved to further again of above-mentioned technical solution: also comprise the sack cleaner flue-dust retainer that is connected through dust guiding tube with said desulfurization dust bunker.The dust that so just can utilize cloth bag dedusting process to carry out desulfurization and dedusting and collect directly is transported to desulfurization dust bunker by the sack cleaner flue-dust retainer, because the compactness between the system is connected, has reduced energy consumption, has improved production efficiency.
The utility model is effective recycling desulfurization dust in process of production, the minimizing of part the use amount of raw material limestone, saved production cost, simultaneously also reduced the desulfurization dust to second environmental pollution, play the effect of protection environment.
Description of drawings
Fig. 1 is the utility model example structure sketch map.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explanation.
As shown in Figure 1, a kind of desulfurization dust recycling system, the grey storehouse 10 of the collection that comprise desulfurization dust bunker 7, be located at the ash-unloading hopper of desulfurization dust bunker 7 bottoms, is connected through ash guiding pipe 8 with ash-unloading hopper and with collect the reuse pipeline 11 that grey storehouse 10 is connected.
Also comprise the air compressor 12 that is arranged on the reuse pipeline 11, the link position that wherein collects grey storehouse 10 and reuse pipeline 11 is between 11 outlets of reuse pipeline and air compressor 12.
Also comprise the fluidisation blower fan 3 that links to each other with desulfurization dust bunker 7 through blower fan conduit 4.
Said blower fan conduit 4 is connected the bottom of desulfurization dust bunker 7.This kind design can more effectively make the desulfurization dust generation in the desulfurization dust bunker roll.
The grey storehouse 10 of said collection is provided with rotary valve 9.
The bottom of said ash-unloading hopper is connected with ash-unloading tube 5.Said ash-unloading tube 5 is provided with slide valve 6.
Also comprise the sack cleaner flue-dust retainer 1 that is connected through dust guiding tube 2 with said desulfurization dust bunker 7.
When present embodiment is applied in the glass production, contain the lime stone in the glass production raw material in the desulfurization dust of recycling, can utilize the replacing lime stone raw material that reclaims desulfurization dust part.When minimizing desulfurization dust is to second environmental pollution, also reduced production cost.
Before the desulfurization dust reclaims; Must be carried out to branch analysis to the desulfurization dust, to confirm the wherein content of desired substance, next be exactly to carry out the molten little sample testing in laboratory; Confirm to reclaim raw material and other materials in the desulfurization dust to the influence of glass quality; Being exactly the on probation and consumption optimization adjustment of general white glass cellar for storing things stove production then, is exactly the batch process of various glass at last, image height white glass, emerald green glass and dark-brown glass etc.
In the removal process of desulfurization dust; At first be that desulfurization dust in the sack cleaner flue-dust retainer 1 is conveyed into the desulfurization dust in the desulfurization dust bunker 7 through dust guiding tube 2; Desulfurization dust in the desulfurization dust bunker 7 constantly rolls under the effect of fluidisation blower fan 3 blowings; Avoided the desulfurization dust to meet the generation of damp agglomeration problems, also can make the desulfurization dust slowly flow into ash-unloading hopper simultaneously, the unlikely obstruction that causes ash-unloading hopper.Desulfurization dust in the ash-unloading hopper is transfused to the grey storehouse 10 of collection through ash guiding pipe 8, and the rotary valve 9 that wherein is located on the grey storehouse 10 of collection can open or close the grey storehouse 10 of collection as required.Can accelerate the desulfurization dust by the air-flow in the air compressor 12 importing reclaim line 11 and export to the feed proportioning system through reclaim line 11, improve the operating efficiency of native system from collecting grey storehouse 10.In addition, ash-unloading tube 5 can be derived desulfurization dust unnecessary or that decision no longer utilizes, and the path of ash-unloading tube 5 can sealed or open to the slide valve 6 that is provided with on it.The system that present embodiment provides is arranged between cloth bag dedusting process equipment and the glass cellar for storing things stove, and the technical process of whole production is carried out in sealing, when enhancing productivity, has also reduced the pollution to environment.
The foregoing description only in order to the technical scheme of explanation the utility model, should not thought the restriction to the utility model protection domain.
Claims (8)
1. desulfurization dust recycling system is characterized in that: the grey storehouse of collection that comprise desulfurization dust bunker, be located at the ash-unloading hopper of desulfurization dust storage bunker bottom, is connected through ash guiding pipe with ash-unloading hopper and with collect the reuse pipeline that grey storehouse is connected.
2. desulfurization dust recycling system according to claim 1 is characterized in that: also comprise the air compressor that is arranged on the reuse pipeline, the link position that wherein collects grey storehouse and reuse pipeline is between outlet of reuse pipeline and air compressor.
3. desulfurization dust recycling system according to claim 1 is characterized in that: also comprise the fluidisation blower fan that links to each other with desulfurization dust bunker through the blower fan conduit.
4. desulfurization dust recycling system according to claim 3, it is characterized in that: said blower fan conduit is connected the bottom of desulfurization dust bunker.
5. desulfurization dust recycling system according to claim 1 is characterized in that: the grey storehouse of said collection is provided with rotary valve.
6. desulfurization dust recycling system according to claim 1, it is characterized in that: the bottom of said ash-unloading hopper is connected with ash-unloading tube.
7. desulfurization dust recycling system according to claim 6, it is characterized in that: said ash-unloading tube is provided with slide valve.
8. desulfurization dust recycling system according to claim 1 is characterized in that: also comprise the sack cleaner flue-dust retainer that is connected through dust guiding tube with said desulfurization dust bunker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202127846U CN202122885U (en) | 2011-06-22 | 2011-06-22 | System for recycling desulfurization dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202127846U CN202122885U (en) | 2011-06-22 | 2011-06-22 | System for recycling desulfurization dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122885U true CN202122885U (en) | 2012-01-25 |
Family
ID=45485957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202127846U Expired - Fee Related CN202122885U (en) | 2011-06-22 | 2011-06-22 | System for recycling desulfurization dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614773A (en) * | 2012-04-13 | 2012-08-01 | 蓝天环保设备工程股份有限公司 | Method and application equipment for desulphurization in furnace of boiler with desulphurization ash in semi-dry process |
| CN112354353A (en) * | 2020-11-11 | 2021-02-12 | 浙江致远环境科技有限公司 | Device and method for recycling flue gas by-products in glass or glass fiber industry |
-
2011
- 2011-06-22 CN CN2011202127846U patent/CN202122885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614773A (en) * | 2012-04-13 | 2012-08-01 | 蓝天环保设备工程股份有限公司 | Method and application equipment for desulphurization in furnace of boiler with desulphurization ash in semi-dry process |
| CN112354353A (en) * | 2020-11-11 | 2021-02-12 | 浙江致远环境科技有限公司 | Device and method for recycling flue gas by-products in glass or glass fiber industry |
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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: 20120125 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |