CN208066362U - A kind of phosphorus sulphur waste gas treatment equipment - Google Patents
A kind of phosphorus sulphur waste gas treatment equipment Download PDFInfo
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- CN208066362U CN208066362U CN201820265008.4U CN201820265008U CN208066362U CN 208066362 U CN208066362 U CN 208066362U CN 201820265008 U CN201820265008 U CN 201820265008U CN 208066362 U CN208066362 U CN 208066362U
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Abstract
The utility model discloses a kind of phosphorus sulphur waste gas treatment equipments, including sodium hydroxide case, reaction cell body, sodium sulfite tank, sulfuric acid tank, reaction kettle and separation of solid and liquid main body, the sodium sulfite tank and sulfuric acid tank are attached by inlet tube and reaction kettle, extending on the reaction kettle one side has exhaust gas inlet pipe, reactor bottom is fixed with motor, reaction kettle inner bottom end face center position is equipped with stirring rod, the reaction kettle is attached with main body is separated by solid-liquid separation by outlet tube, outlet tube extend to be separated by solid-liquid separation body interior and be separated by solid-liquid separation main body in be connected by circulation pipe and liquid distributor is connected to, it is separated by solid-liquid separation body interior and is provided with strainer at the position of bottom face, liquid pump and reaction cell body are sequentially installed on circulation pipe, the reaction cell body inner homogeneous is equipped with electromagnetic heating rod.The utility model can carry out the sodium sulfite needed for supplement reactant using the lower elemental sulfur of purity, play self-produced personal to a certain extent.
Description
Technical field
The utility model is related to technical field of waste gas treatment, specially a kind of phosphorus sulphur waste gas treatment equipment.
Background technology
Phosphorus sulphur exhaust gas is common one of exhaust gas, and element sulphur mainly exists in the form of hydrogen sulfide in phosphorus sulphur exhaust gas, due to
Contain more element sulphur in exhaust gas, therefore desulfurization can be carried out to exhaust gas and prepare elemental sulfur, such mode is not only effectively handled
Exhaust gas, it is prior accomplished resource recycling.
Such as a kind of Chinese patent " sulphur-containing exhaust gas desulfurization and the technique for recycling elemental sulfur that notification number is CN102527202A
And its equipment ", including (1) preparation absorbing liquid, the absorption of (2) sulphur, (3) recycling elemental sulfur etc., the patent is mainly useless using sulphur
Hydrogen sulfide in gas, which with sulphite and acid solution react, generates elemental sulfur, then is recycled to elemental sulfur, deep desulfuration with
Achieve the effect that recycle sulphur, but patent generation sulphur is relatively simple, but the cost of deep desulfuration is higher, and generate sulphur
A large amount of sulphite and acid solution have persistently been used in the process, and the sulphur purity tentatively generated is relatively low, is doped with impurity, institute
With, if the lower elemental sulfur simple process of purity can be occurred to chemically react the sulphite regenerated used in sulphur processed,
It will accomplish self-produced personal in a way, the usage amount of sulphite will be greatly decreased.
Utility model content
The purpose of this utility model is to provide a kind of phosphorus sulphur waste gas treatment equipment, has and utilize the lower elemental sulfur of purity
With sodium hydroxide heating react and generate sodium sulfite solution the most as the reaction raw materials during sulphur processed, can realize one
The advantages of determining the self-produced personal in degree solves the problems, such as that the sulphite usage amount proposed in background technology is excessive.
To achieve the above object, the utility model provides the following technical solutions：A kind of phosphorus sulphur waste gas treatment equipment, including hydrogen
Sodium oxide molybdena case, reaction cell body, sodium sulfite tank, sulfuric acid tank, reaction kettle and separation of solid and liquid main body, the sodium sulfite hold
Case and sulfuric acid tank are attached by inlet tube and reaction kettle, and extending on the reaction kettle one side has exhaust gas inlet pipe,
Reactor bottom is fixed with motor, and reaction kettle inner bottom end face center position is equipped with stirring rod, and stirring rod turns with motor
It is dynamic to connect, one group of electrically heated rod is installed, the reaction kettle is connected with main body is separated by solid-liquid separation by outlet tube inside reaction kettle
Connect, outlet tube extend to be separated by solid-liquid separation body interior and be separated by solid-liquid separation main body in be connected by circulation pipe and liquid distributor is connected to, Gu
Liquid separation body interior is provided with strainer at the position of bottom face, is connected by circulation pipe and is connected with circulation pipe, on circulation pipe
It is sequentially installed with liquid pump and reaction cell body, and circulation pipe finally extends to inside sodium sulfite tank, the reative cell master
Body inner homogeneous is equipped with electromagnetic heating rod, is attached by feed pipe between the reaction cell body and sodium hydroxide case.
Preferably, metering pump is installed on the inlet tube.
Preferably, air valve is installed on the exhaust gas inlet pipe.
Preferably, liquid valve is installed on the outlet tube.
Preferably, it is hinged with feeding door at position corresponding with strainer on the separation of solid and liquid main body front surface, and taken
Encapsulation process between bin gate and separation of solid and liquid main body.
Preferably, the separation of solid and liquid bottom part body is provided with liquid outlet.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is not lower using purity well in the process mainly for sulphur processed is proposed in background technology
The elemental sulfur problem larger with the sulphite dosage used in sulphur processed is communicated by being arranged in separation of solid and liquid main body with outlet tube
Be connected by circulation pipe and liquid distributor, reached a part of sulphur-containing solution is directed into reaction cell body it is anti-with sodium hydroxide heating
New sodium sulfite should be generated, and sodium sulfite is imported into sodium sulfite tank as new sulfur reactant raw material processed, is reached
The effect of the sulphite self-produced personal used in the lower elemental sulfur of purity and sulphur processed is utilized well.
2, the utility model can reach stirring rod and accelerate to stir under motor driving by the way that stirring rod is arranged in reaction kettle
The effect for mixing reactant helps speed up the speed for reacting sulphur processed, while electrically heated rod being arranged in reaction kettle, can be had
The heating of effect promotes to react sulphur work processed.
3, the utility model can be effectively promoted elemental sulfur solution by the way that electromagnetic heating rod is arranged in reaction cell body
Reaction, which is carried out, with sodium hydroxide generates sodium sulfite solution.
Description of the drawings
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the reaction kettle schematic internal view of the utility model；
Fig. 3 is the separation of solid and liquid main body schematic diagram of the utility model；
Fig. 4 is the reaction cell body schematic diagram of the utility model.
In figure：1- liquid pumps；2- motors；3- sodium hydroxide casees；4- feed pipes；5- reaction cell bodies；6- inlet tubes；7- is followed
Endless tube；8- sodium sulfite tanks；9- sulfuric acid tanks；10- metering pumps；11- air valves；12- exhaust gas inlet pipes；13- reaction kettles；14-
Liquid valve；15- outlet tubes；16- is separated by solid-liquid separation main body；17- feeding doors；18- stirring rods；19- electrically heated rods；20- liquid outlets；
21- is connected by circulation pipe；22- liquid distributors；23- strainers；24- electromagnetic heating rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 4, a kind of embodiment provided by the utility model：A kind of phosphorus sulphur waste gas treatment equipment, including hydrogen-oxygen
Change sodium case 3, reaction cell body 5, sodium sulfite tank 8, sulfuric acid tank 9, reaction kettle 13 and is separated by solid-liquid separation main body 16, sodium sulfite
Tank 8 and sulfuric acid tank 9 are attached by inlet tube 6 and reaction kettle 13, and metering pump 10 is equipped on inlet tube 6, metering
It pumps 10 one side to play the role of that sodium sulfite and sulfuric acid solution is promoted to enter reaction kettle 13, another party can play control and enter
Sodium sulfite and sulfuric acid solution proportioning, extending on 13 one side of reaction kettle has exhaust gas inlet pipe 12, pacifies on exhaust gas inlet pipe 12
Equipped with air valve 11, for exhaust gas inlet pipe 12 for introducing exhaust gas, 13 bottom of reaction kettle is fixed with motor 2,13 inner bottom of reaction kettle
Face center position is equipped with stirring rod 18, and stirring rod 18 is rotatablely connected with motor 2, motor 2 for drive stirring rod 18 into
Row stirring accelerates the mixed solution of hydrogen sulfide and sodium sulfite and sulfuric acid to react life under the stirring action of stirring rod 18
At elemental sulfur, one group of electrically heated rod 19 is installed inside reaction kettle 13, electrically heated rod 19 is used for 13 internal-response object of reaction kettle
Heating promotes the generation of reaction, reaction kettle 13 to be attached by outlet tube 15 with main body 16 is separated by solid-liquid separation, pacify on outlet tube 15
Equipped with liquid valve 14, outlet tube 15, which extends to, to be separated by solid-liquid separation 16 inside of main body and is connected by circulation pipe with being separated by solid-liquid separation in main body 16
21 are connected to liquid distributor 22, are separated by solid-liquid separation 16 inside of main body and are provided with strainer 23 at the position of bottom face, are separated by solid-liquid separation master
Be hinged with feeding door 17 on 16 front surface of body at position corresponding with strainer 23, and feeding door 17 be separated by solid-liquid separation main body 16 it
Between encapsulation process, be separated by solid-liquid separation main body 16 bottom and be provided with liquid outlet 20, be connected by circulation pipe 21 and be connected with circulation pipe 7, cycle
Connecting tube 21 is used to that the solution of elemental sulfur will to be contained and is introduced into circulation pipe 7, and liquid distributor 22 is used to spread out cloth solution, and strainer 23 is by elemental sulfur
Filtering, feeding door 17 can take out preliminary elemental sulfur obtained, and liquid outlet 20 is installed for solution to be discharged on circulation pipe 7 successively
There are liquid pump 1 and reaction cell body 5, and circulation pipe 7 finally extends to inside sodium sulfite tank 8,5 inside of reaction cell body is
It is even that electromagnetic heating rod 24 is installed, it is attached by feed pipe 4 between reaction cell body 5 and sodium hydroxide case 3, contains simple substance
It is molten that the liquid of sulphur enters reaction cell body 5 and the sodium hydroxide new sodium sulfite of generation that reacts under the driving of liquid pump 1
Liquid, and sodium sulfite solution is imported in sodium sulfite tank 8 as new sulfur reactant processed.
Operation principle：In utility model works, air valve 1 is opened, exhaust gas enters reaction kettle 13 by exhaust gas inlet pipe 12
In, the sulfuric acid solution in the sodium sulfite solution and sulfuric acid tank 9 in sodium sulfite tank 8 is introduced by reaction by inlet tube 6
In kettle 13, sodium sulfite solution and sulfuric acid solution inlet can be controlled by metering pump 10, by electrically heated rod 19 to reaction
Mixed solution heating inside kettle 13, the stirring action of the stirring rod 18 under being driven by motor 2 accelerate mixed in reaction kettle 13
Conjunction solution, which reacts, prepares elemental sulfur, and the solution containing elemental sulfur is entered by outlet tube 15 and is separated by solid-liquid separation in main body 16,
Part solution is entered by being connected by circulation pipe 21 in circulation pipe 7, and surplus solution is spread out by liquid distributor 22 will in cloth to strainer 23
Elemental sulfur is filtered, and filtered elemental sulfur is taken out by feeding door 17, and surplus solution is discharged by liquid outlet 20, circulation pipe
Sulphur-containing solution in 7 enters under the action of liquid pump 1 in reaction cell body 5, will be in sodium hydroxide case 3 by feed pipe 4
Sodium hydroxide be introduced in reaction cell body 5, by electromagnetic heating rod 24 to reaction cell body 5 be internally heated reaction production
Raw sodium sulfite, sodium sulfite, which is entered by circulation pipe 7 in sodium sulfite tank 8, is used as replenisher.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of phosphorus sulphur waste gas treatment equipment, including sodium hydroxide case (3), reaction cell body (5), sodium sulfite tank (8), sulphur
Sour tank (9), reaction kettle (13) and separation of solid and liquid main body (16), it is characterised in that：The sodium sulfite tank (8) and sulfuric acid hold
Case (9) is attached by inlet tube (6) and reaction kettle (13), extend on reaction kettle (13) one side have exhaust gas into
It manages (12), reaction kettle (13) bottom is fixed with motor (2), and reaction kettle (13) inner bottom end face center position is equipped with stirring rod
(18), and stirring rod (18) is rotatablely connected with motor (2), and one group of electrically heated rod (19) is equipped with inside reaction kettle (13), described
Reaction kettle (13) is attached with main body (16) is separated by solid-liquid separation by outlet tube (15), and outlet tube (15) extends to separation of solid and liquid master
Body (16) it is internal and be separated by solid-liquid separation in main body (16) be connected by circulation pipe (21) and liquid distributor (22) is connected to, separation of solid and liquid main body
(16) internal to be provided with strainer (23) at the position of bottom face, it is connected by circulation pipe (21) and is connected with circulation pipe (7), recycle
It is sequentially installed with liquid pump (1) and reaction cell body (5) on pipe (7), and circulation pipe (7) finally extends to sodium sulfite tank
(8) internal, reaction cell body (5) inner homogeneous is equipped with electromagnetic heating rod (24), the reaction cell body (5) and hydrogen-oxygen
It is attached by feed pipe (4) between change sodium case (3).
2. a kind of phosphorus sulphur waste gas treatment equipment according to claim 1, it is characterised in that：It is installed on the inlet tube (6)
There is metering pump (10).
3. a kind of phosphorus sulphur waste gas treatment equipment according to claim 1, it is characterised in that：Pacify on the exhaust gas inlet pipe (12)
Equipped with air valve (11).
4. a kind of phosphorus sulphur waste gas treatment equipment according to claim 1, it is characterised in that：It is installed on the outlet tube (15)
There is liquid valve (14).
5. a kind of phosphorus sulphur waste gas treatment equipment according to claim 1, it is characterised in that：The separation of solid and liquid main body (16)
Feeding door (17), and feeding door (17) and separation of solid and liquid main body are hinged on front surface at position corresponding with strainer (23)
(16) encapsulation process between.
6. a kind of phosphorus sulphur waste gas treatment equipment according to claim 1, it is characterised in that：The separation of solid and liquid main body (16)
Bottom is provided with liquid outlet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265008.4U CN208066362U (en) | 2018-02-24 | 2018-02-24 | A kind of phosphorus sulphur waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265008.4U CN208066362U (en) | 2018-02-24 | 2018-02-24 | A kind of phosphorus sulphur waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208066362U true CN208066362U (en) | 2018-11-09 |
Family
ID=64039271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820265008.4U Expired - Fee Related CN208066362U (en) | 2018-02-24 | 2018-02-24 | A kind of phosphorus sulphur waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208066362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999740A (en) * | 2019-03-29 | 2019-07-12 | 朱昊 | A kind of serialization solid-liquid reaction system for realizing waste gas recovery |
-
2018
- 2018-02-24 CN CN201820265008.4U patent/CN208066362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999740A (en) * | 2019-03-29 | 2019-07-12 | 朱昊 | A kind of serialization solid-liquid reaction system for realizing waste gas recovery |
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| 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: 20181109 Termination date: 20190224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |