CN203664334U - Waste residue treatment device for magnesium-methoddesulfurization - Google Patents
Waste residue treatment device for magnesium-methoddesulfurization Download PDFInfo
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- CN203664334U CN203664334U CN201320642092.4U CN201320642092U CN203664334U CN 203664334 U CN203664334 U CN 203664334U CN 201320642092 U CN201320642092 U CN 201320642092U CN 203664334 U CN203664334 U CN 203664334U
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- waste residue
- magnesium
- barrel
- desulfurization
- inner barrel
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Abstract
The utility model discloses a waste residue treatment device for magnesium-methoddesulfurization. The device comprises an outer barrel and an inner barrel fixed inside the outer barrel. The device is characterized in that the outer barrel comprises a straight barrel part and a conical barrel connected to the lower end of the straight barrel part, a liquid inlet and a liquid outlet are correspondingly arranged at the lower part of the straight barrel part, a residue discharge port is arranged at the bottom end of the conical barrel, and an aerating device is arranged inside the conical barrel; a flow guide piece communicated with the outer barrel is fixed at the top end of the inner barrel, a pressure floating cover is arranged at the upper end of the flow guide piece, heating devices and a temperature sensor are arranged inside the inner barrel, and the temperature sensor is electrically connected with controllers of the heating devices. According to the waste residue treatment device for the magnesium-methoddesulfurization, the efficiency of oxidization of magnesium sulfite into magnesium sulfate can be above 95%, so that harmless discharge and resource treatment of residues of the magnesium-methoddesulfurization are facilitated, and environmental protection is facilitated.
Description
Technical field
The utility model belongs to environmental technology field, relates in particular to a kind of waste residue treating apparatus for the desulfurization of magnesium method.
Background technology
At present, along with society is to the improving constantly of flue gas desulfurization environmental requirement, make great progress in recent years aspect flue gas desulfurization technique, the desulfurization of magnesium method is due to technology maturation, and cost is lower to be used widely.But environmental protection disposal and the recycling aspect of the derivative desulfurization slag of magnesium method desulfurization also exist very large deficiency, and main cause is in desulfurization product, to have the material of value effectively not separate with other waste residue.Magnesium method wet flue gas desulfurization, its desulfurization product is magnesium nitrite, and this material is water insoluble sediment, is difficult to carry out effective separation with other waste residue, and this brings difficulty to desuifurized processing, and in waste residue, useful component can not get good recycling.
Utility model content
The purpose of this utility model is to provide a kind of waste residue treating apparatus for the desulfurization of magnesium method, and waste residue harmless emission and recycling treatment that it can make the desulfurization of magnesium method, be conducive to environmental protection, to solve the problem existing in desuifurized processing in prior art.
For reaching this object, the utility model by the following technical solutions:
A kind of waste residue treating apparatus for the desulfurization of magnesium method, it comprises outer cylinder body and is fixed on the inner barrel in outer cylinder body, wherein, described outer cylinder body comprises vertical tube part and is connected in the conically shaped of vertical tube part lower end, the bottom correspondence of described vertical tube part be provided with into, liquid outlet, the bottom of described conically shaped offers slag-drip opening, and be provided with aerator in described conically shaped, the top of described inner barrel is fixed with the flow deflector being connected with outer cylinder body, the upper end of described flow deflector is provided with pressure floating cover, and in described inner barrel, be provided with heater and temperature sensor, described temperature sensor is electrically connected with the controller of heater.
Especially, described inner barrel is fixed in outer cylinder body by upper and lower fixed mount.
Especially, described aerator comprises the aeration tube that is distributed in conically shaped inwall, and described aeration tube connects air blast by airflow pipe.
Especially, described heater is some electric heating tubes that are distributed in inner barrel inwall.
Especially, described heating tube adopts any of straight pipe type or serpentine heating pipe.
The beneficial effects of the utility model are; compared with prior art the described efficiency that can make magnesium sulfite be oxidized to magnesium sulfate for the waste residue treating apparatus of magnesium method desulfurization reaches more than 95%; be convenient to magnesium method desulfurization slag harmless emission and recycling treatment, be conducive to environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waste residue treating apparatus for the desulfurization of magnesium method that provides of the utility model specific embodiment 1.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the waste residue treating apparatus for the desulfurization of magnesium method that provides of the utility model specific embodiment 1.
In the present embodiment, a kind of waste residue treating apparatus for the desulfurization of magnesium method comprises outer cylinder body 1, in described outer cylinder body 1, be fixed with inner barrel 2 by upper holder 12 and lower fixed frame 13, described outer cylinder body 1 comprises vertical tube part 10 and is connected in the conically shaped 11 of vertical tube part 10 lower ends, the bottom correspondence of described vertical tube part 10 is provided with inlet 3 and liquid outlet 4, the bottom of described conically shaped 11 offers slag-drip opening 5, and the inner wall even distribution of described conically shaped 11 has aeration tube 6, described aeration tube 6 connects air blast by airflow pipe, the top of described inner barrel 2 is fixed with the flow deflector 7 being connected with outer cylinder body 1, the upper end of described flow deflector 7 is provided with pressure floating cover 8, and in described inner barrel 2, be provided with some straight pipe type electric heating tubes 9 and temperature sensor 14, described electric heating tube 9 is by its work of controller control, described temperature sensor 14 is electrically connected with the controller of electric heating tube 9, the real-time detected temperatures of described temperature sensor 14, and this temperature is sent to the controller of electric heating tube 9, by controlling electric heating tube 9, heated liquid is carried out to thermostatic control by controller.
When work, first close slag-drip opening 5 and liquid outlet 4, the waste residue that desulfurization produces is first extracted into outer cylinder body 1 with slush pump by inlet 3, and the industry water dilution desulfurization slag of then putting into normal temperature according to 1～10 ratio from tower top forms mixing water; Again MgSO3 is oxidized to MgSO4, start electric heating tube 9, make the water temperature of mixing water reach 70 ℃, and keep constant temperature under the control of temperature sensor 14, open aerator, by aeration tube 6 to aeration in tower, impel mixing water upwards to seethe from inner barrel 2 bottoms, mixing water flows to outer cylinder body 1 top by flow deflector 7 and gets back to inner barrel 2 bottoms, participates in aeration circulation, time was controlled in 2 hours, after aeration has circulated, close inlet 3 and liquid outlet 4, open slag-drip opening 5, emit mixing water, enter the process of next step processing; Then, close slag-drip opening 5 and liquid outlet 4, enter and repeat above-mentioned processing procedure.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the waste residue treating apparatus for the desulfurization of magnesium method, it comprises outer cylinder body and is fixed on the inner barrel in outer cylinder body, it is characterized in that, described outer cylinder body comprises vertical tube part and is connected in the conically shaped of vertical tube part lower end, the bottom correspondence of described vertical tube part be provided with into, liquid outlet, the bottom of described conically shaped offers slag-drip opening, and be provided with aerator in described conically shaped, the top of described inner barrel is fixed with the flow deflector being connected with outer cylinder body, the upper end of described flow deflector is provided with pressure floating cover, and in described inner barrel, be provided with heater and temperature sensor, described temperature sensor is electrically connected with the controller of heater.
2. the waste residue treating apparatus for the desulfurization of magnesium method according to claim 1, is characterized in that, described inner barrel is fixed in outer cylinder body by upper and lower fixed mount.
3. the waste residue treating apparatus for the desulfurization of magnesium method according to claim 1, is characterized in that, described aerator comprises the aeration tube that is distributed in conically shaped inwall, and described aeration tube connects air blast by airflow pipe.
4. the waste residue treating apparatus for the desulfurization of magnesium method according to claim 1, is characterized in that, described heater is some electric heating tubes that are distributed in inner barrel inwall.
5. the waste residue treating apparatus for the desulfurization of magnesium method according to claim 4, is characterized in that, described heating tube adopts any of straight pipe type or serpentine heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642092.4U CN203664334U (en) | 2013-10-17 | 2013-10-17 | Waste residue treatment device for magnesium-methoddesulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642092.4U CN203664334U (en) | 2013-10-17 | 2013-10-17 | Waste residue treatment device for magnesium-methoddesulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664334U true CN203664334U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642092.4U Withdrawn - After Issue CN203664334U (en) | 2013-10-17 | 2013-10-17 | Waste residue treatment device for magnesium-methoddesulfurization |
Country Status (1)
| Country | Link |
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| CN (1) | CN203664334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521499A (en) * | 2013-10-17 | 2014-01-22 | 江苏欧超环保科技有限公司 | Waste residue treatment device used for magnesium-process desulfurization |
-
2013
- 2013-10-17 CN CN201320642092.4U patent/CN203664334U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521499A (en) * | 2013-10-17 | 2014-01-22 | 江苏欧超环保科技有限公司 | Waste residue treatment device used for magnesium-process desulfurization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |