CN204522945U - Tail gas desulfurization catalytic oxidation still - Google Patents
Tail gas desulfurization catalytic oxidation still Download PDFInfo
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- CN204522945U CN204522945U CN201520176624.9U CN201520176624U CN204522945U CN 204522945 U CN204522945 U CN 204522945U CN 201520176624 U CN201520176624 U CN 201520176624U CN 204522945 U CN204522945 U CN 204522945U
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- agitating device
- kettle
- shaft
- catalytic oxidation
- tail gas
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Abstract
The utility model discloses a kind of tail gas desulfurization catalytic oxidation still, comprise kettle and the aerator being arranged on autoclave body bottom, and the agitating device of autoclave body bottom is stretched into from kettle top, described agitating device top is connected with motor, kettle top is provided with catalyst and adds entrance; Described agitating device adopts turbine type agitating device, and comprise shaft and be arranged on the blade of shaft bottom, be arranged on the reductor on shaft top, described reductor is connected with motor; Described agitating device overlaps with the center line of kettle; Described shaft bottom is provided with to stir and supports; Mechanical seal is provided with between described shaft and kettle open top; The solarization air cap that described aerator comprises aeration tube and offers on aeration tube; Aeration tube is provided with support.The utility model has the advantages that: have slow reaction, oxygen mass transfer high, gas, solid, liquid phase reaction, crystalline particle are good, Maintenance and Repair feature easily.
Description
Technical field
The utility model relates to a kind of novel device calcium sulfite being carried out to catalytic oxidation, is mainly used in sulfur-containing gas treatment plant sulfur recovery facility high concentration SO
2vent gas treatment.
Background technology
Mostly current oxidizing reactor is rapid-action oxidation mechanism, and reactor structure is more complicated, reaction fast, the mass transfer of oxygen is not high, and crystalline particle bad, cause follow-up Separation of Solid and Liquid not easily.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of tail gas desulfurization catalytic oxidation still, have slow reaction, oxygen mass transfer high, gas, solid, liquid phase reaction, crystalline particle are good, Maintenance and Repair feature easily.
The technical solution of the utility model is: a kind of catalytic oxidation still, comprise kettle and the aerator being arranged on autoclave body bottom, and the agitating device of autoclave body bottom is stretched into from kettle top, described agitating device top is connected with motor, kettle top is provided with catalyst and adds entrance.
Further, described agitating device adopts turbine type agitating device, and comprise shaft and be arranged on the blade of shaft bottom, be arranged on the reductor on shaft top, described reductor is connected with motor; Described agitating device overlaps with the center line of kettle; Described shaft bottom is provided with to stir and supports; Mechanical seal is provided with between described shaft and kettle open top.
Further, the described aerator solarization air cap that comprises aeration tube and offer on aeration tube; Aeration tube is provided with support.
Compared with prior art, the utility model has the advantages that: in order to overcome above-mentioned shortcoming, the utility model catalytic oxidation still proposes the agitating device by being connected with motor, the mass transfer of oxygen is strengthened with the form that can control reaction speed, increase macrocrystalline particle and be convenient to Separation of Solid and Liquid, simultaneously easy structure be convenient to Maintenance and Repair easily feature be also relatively applicable to promoting the use.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of agitating device;
Fig. 3 is the structural representation of aerator.
Detailed description of the invention
A kind of tail gas desulfurization catalytic oxidation still, as shown in Figure 1, comprising: aerator 1, kettle 2, agitating device 3, motor 4, catalyst add entrance 5 etc., wherein:
Described agitating device adopts turbine type agitating device, and it specifically constructs as shown in Figure 2, comprising: stir support 21, blade 22, shaft 23, mechanical seal 24, reductor 25 etc.The stirring support 21 of agitating device, blade 22, shaft 23 are arranged in kettle, and mechanical seal between shaft 23 and kettle contact site, to guarantee the sealing property of kettle.Shaft 23 top is connected with reductor 25, and reductor 25 is connected with motor 4, and agitating device 3 overlaps with the center line of kettle 2.
Bottom kettle 2, be provided with aerator 1, described aerator effectively can prevent the blocking at the bottom of still, is conducive to Maintenance and Repair, and it specifically constructs as shown in Figure 3, comprising: aeration tube 31, solarization air cap 32, aerator support 33 etc.
Catalytic oxidation still of the present utility model can adapt to fast, the material reaction speed of slow reaction, adds catalyst simultaneously, facilitates the phase reaction of the gas in kettle, solid, liquid and the generation of crystallization.Material in still can be made downwards to force to stir by agitating device in use, arranging of aerator effectively can make air bubbles dispersion, be convenient to agitating device and effectively smash bubble, considerably increase the contact of material and oxygen, the mass transfer strengthening oxygen makes material reaction more abundant; Meanwhile, overcome material caking, blocking, problem that crystalline particle is too little, be convenient to follow-up Separation of Solid and Liquid.This oxidizing reactor agitating device overlaps with the center line of circular kettle, and upper even motor, makes Maintenance and Repair convenient.
Operation principle of the present utility model is: add the material that need size mixing and slurries in kettle 1 after, catalyst is added by catalyst access port 5, motor 4 drives agitating device 3 to stir, air enters by aerator 1 mass transfer that kettle 2 carries out oxygen, carries out Separation of Solid and Liquid after entering precipitation tank for precipitation after material crystallization with slurries bottom kettle 2.
Claims (7)
1. a tail gas desulfurization catalytic oxidation still, it is characterized in that: comprise kettle and the aerator being arranged on autoclave body bottom, and the agitating device of autoclave body bottom is stretched into from kettle top, described agitating device top is connected with motor, kettle top is provided with catalyst and adds entrance.
2. tail gas desulfurization catalytic oxidation still according to claim 1, it is characterized in that: described agitating device adopts turbine type agitating device, comprise shaft and be arranged on the blade of shaft bottom, be arranged on the reductor on shaft top, described reductor is connected with motor.
3. tail gas desulfurization catalytic oxidation still according to claim 2, is characterized in that: described agitating device overlaps with the center line of kettle.
4. tail gas desulfurization catalytic oxidation still according to claim 2, is characterized in that: described shaft bottom is provided with to stir and supports.
5. tail gas desulfurization catalytic oxidation still according to claim 2, is characterized in that: be provided with mechanical seal between described shaft and kettle open top.
6. tail gas desulfurization catalytic oxidation still according to claim 1, is characterized in that: the solarization air cap that described aerator comprises aeration tube and offers on aeration tube.
7. tail gas desulfurization catalytic oxidation still according to claim 6, is characterized in that: on aeration tube, be provided with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176624.9U CN204522945U (en) | 2015-03-26 | 2015-03-26 | Tail gas desulfurization catalytic oxidation still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176624.9U CN204522945U (en) | 2015-03-26 | 2015-03-26 | Tail gas desulfurization catalytic oxidation still |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522945U true CN204522945U (en) | 2015-08-05 |
Family
ID=53737000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176624.9U Active CN204522945U (en) | 2015-03-26 | 2015-03-26 | Tail gas desulfurization catalytic oxidation still |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204522945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287416A (en) * | 2017-06-28 | 2017-10-24 | 河钢股份有限公司承德分公司 | Wet-process metallurgy method and gas-liquid-solid three-phase wet method reactor |
| CN108841480A (en) * | 2018-06-29 | 2018-11-20 | 贵州省仁怀市水码头酿酒作坊 | Installation for fermenting |
-
2015
- 2015-03-26 CN CN201520176624.9U patent/CN204522945U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287416A (en) * | 2017-06-28 | 2017-10-24 | 河钢股份有限公司承德分公司 | Wet-process metallurgy method and gas-liquid-solid three-phase wet method reactor |
| CN108841480A (en) * | 2018-06-29 | 2018-11-20 | 贵州省仁怀市水码头酿酒作坊 | Installation for fermenting |
| CN108841480B (en) * | 2018-06-29 | 2022-02-01 | 贵州省仁怀市水码头酿酒作坊 | Fermentation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |