CN207254051U - A kind of molten sulphur exhaust treatment system - Google Patents
A kind of molten sulphur exhaust treatment system Download PDFInfo
- Publication number
- CN207254051U CN207254051U CN201721051508.XU CN201721051508U CN207254051U CN 207254051 U CN207254051 U CN 207254051U CN 201721051508 U CN201721051508 U CN 201721051508U CN 207254051 U CN207254051 U CN 207254051U
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- spray
- spray column
- filtering ponds
- nozzle
- tube
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Abstract
The utility model discloses a kind of molten sulphur exhaust treatment system, including exhaust fan, melting flow tank and filtering ponds, the first spray column and the second spray column are disposed between the exhaust fan and sulfur melting groove, the first spray column of the precipitation and the second spray column are arranged in filtering ponds, and connected with filtering ponds, the arrival end of first spray column is provided with Venturi tube, and literary formula nozzle is provided with the Venturi tube；Spray tube is provided with second spray column, multiple nozzles are provided with the spray tube, the both sides of the spray tube are respectively arranged with air inlet and gas outlet；Spray tube and the Wen Shi nozzle is connected by water-supply-pipe and circulating pump with filtering ponds；The molten sulphur in tail gas can effectively be absorbed using the utility model, fully reduce the molten sulfur content in tail gas, the pollution and environmental protection for reducing enterprise are paid.
Description
Technical field
It the utility model is related to technical field of environment protection equipment, and in particular to a kind of molten sulphur exhaust gas processing device.
Background technology
General in the prior art to prepare the concentrated sulfuric acid by the way of burning solid sulfur granule, its general processing step is first
Molten sulphur is sent in sulfur melting groove using conveyer belt, again by steam heating fusing after, by drainage, smart sulphur, burning, conversion,
The concentrated sulfuric acid is produced in absorption；Acidic materials and moisture can be usually carried secretly but sulfur granule is during production and transport, inside it,
During molten sulphur, the impurity such as acidic materials and moisture of entrainment can be with heating gradually vaporization, and being directly discharged to tail gas
In the environment of surrounding, environmental requirement is unable to reach；At the same time during solid sulfur particles fuse, part sulphur can vaporize,
It can directly sublimate afterwards to the cold in blowdown stack as solid sulfur, block chimney, the operation steadily in the long term to equipment is unfavorable.
The Chinese utility model patent of Publication No. CN206184223U discloses a kind of molten sulphur on May 24th, 2017 and gives up
Aspiration receiving apparatus, including absorption tower, absorption tower input terminal are connected by exhaust fan with sulfur melting groove, and filtering ponds are by circulating pump with inhaling
Multiple rotary nozzles connection of upper end in tower is received, rotary nozzle is opposite with the air outlet pipe below rotary nozzle.
The content of the invention
For the molten halfway defect of sulphur vent gas treatment existing in the prior art, the utility model discloses a kind of molten sulphur
Exhaust gas processing device, can carry out the molten sulphur in tail gas effectively to handle, absorb, avoid largely molten using the utility model
Sulphur exhaust emissions reduces pollution of the concentrated sulfuric acid preparation to environment into air.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of molten sulphur exhaust treatment system, including exhaust fan, melting flow tank and filtering ponds, it is characterised in that：The exhaust fan
The first spray column and the second spray column are disposed between sulfur melting groove, the first spray column of the precipitation and the second spray column are set
It is placed in filtering ponds, and is connected with filtering ponds, the arrival end of first spray column is provided with Venturi tube, the Venturi tube
Inside it is provided with literary formula nozzle；Spray tube is provided with second spray column, multiple nozzles are provided with the spray tube, it is described
The both sides of spray tube are respectively arranged with air inlet and gas outlet；Spray tube and the Wen Shi nozzle by water-supply-pipe and circulating pump with
Filtering ponds connect.
The spray direction of the text formula nozzle is opposite with the flow direction of tail gas.
Divider wall is provided with the filtering ponds, first spray column and the second spray column are respectively arranged at divider wall
Both sides.
Filling pipe is additionally provided with the water-supply-pipe.
The nozzle shares 13-19, and nozzle be linearly evenly arranged with spray tube.
The nozzle is drencher.
The arrival end of the exhaust fan is provided with primarily efficient filter bag.
Compared with prior art, the utility model has the advantages that：
1st, the utility model is once provided with the first spray column and the second spray column in the port of export of sulfur melting groove, and described first
The arrival end of spray column is provided with Venturi tube, and literary formula nozzle is provided with Venturi tube, at the necking down position of Venturi tube, tail
The flow velocity of gas can be greatly improved, so that the tail gas containing molten sulphur be sufficiently mixed with spray liquid, be removed to greatest extent molten
Sulphur in sulphur tail gas, while one of water curtain is formed by spray head in the second spray column,
2nd, the literary formula nozzle of the utility model spray direction and tail gas flow direction on the contrary, spray liquid and tail gas in intersection
Violent collision occurs, spray liquid is more fully mixed with tail gas, improves the cleaning performance to tail gas, sprays at the same time
Direction is opposite with the direction of exhaust gas flow and can extend the time of contact of spray liquid also tail gas, improves the effect of cleaning.
3rd, divider wall is provided with the filtering ponds of the utility model, the first spray column and the second spray column are located at divider wall
Both sides, the high concentration filtered fluid of filtering ponds pollutes the filtering ponds where the second spray column where avoiding the first spray column, so as to carry
The cleanliness factor of the spray liquid of high circulation pump pumping, so as to ensure clear effect.
4th, filling pipe is provided with the water-supply-pipe of the utility model, on the one hand the shower water of supplement loss, ensures equipment
Run well, on the other hand dilute spray liquid, avoid its sulphur concentration excessive, ensure the effect of spray washing.
5th, the nozzle of the utility model is linearly evenly arranged on spray tube, and the quantity of spray head is 13-19, is passed through
Spray head is formed immediately below one of cleaning waterwall in spray tube, improves the effect to the secondary cleaning of tail gas.
6th, the nozzle of the utility model is drencher, easy to be internally formed cleaning water curtain in the second spray column, is improved clear
The effect washed.
7th, the exhaust fan arrival end of the utility model is provided with primarily efficient filter bag, and on the one hand treated tail gas is carried out
Further processing, avoids environmental pollution, on the other hand avoids on substantial amounts of sulphur accumulation and exhaust fan, extend exhaust fan uses the longevity
Life.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is venturi tube structure schematic diagram；
Reference numeral：1st, exhaust fan, 2, sulfur melting groove, 3, filtering ponds, the 4, first spray column, the 5, second spray column, 6, Wen Qiu
In manage, 7, literary formula nozzle, 8, spray tube, 9, nozzle, 10, water-supply-pipe, 11, circulating pump, 12, divider wall, 13, filling pipe, 14, just
Imitate filter bag.
Specific implementation
Below will the utility model is described in further detail by specific embodiment：
Embodiment 1
Most preferred embodiment of the present embodiment as the utility model, it discloses a kind of molten sulphur exhaust gas processing device, specifically
Structure is provided with filtering ponds 3 as shown in Figure 1, including sulfur melting groove 2 and exhaust fan 1 between the sulfur melting groove 2 and exhaust fan 1, described
Divider wall 12 is provided with filtering ponds 3, the both sides of the divider wall 12 are respectively arranged with the first spray column 4 and the second spray column 5,
The arrival end of first spray column 4 is connected with sulfur melting groove 2, the port of export and the 5 arrival end phase of the second spray column of the first spray column 4
Even, the port of export of the second spray column 5 is connected with exhaust fan 1；Venturi tube 6 is provided with the arrival end of first spray column 4,
Literary formula nozzle 7 is provided with the Venturi tube 6, the spray direction of literary formula nozzle 7 is opposite with the flow direction of tail gas；Described
Spray tube 8 is provided between outlet and entrance in two spray columns 5, multiple nozzles 9 have been evenly arranged on the spray tube 8, the
Be provided with circulating pump 11 in filtering ponds 3 where two spray column 5, the circulating pump 11 by water-supply-pipe 10 and literary formula nozzle 7 and
Spray tube 8 connects, and filling pipe 13 is also associated with the woven hose 10.
The nozzle 9 shares 13, and nozzle 9 be linearly evenly arranged with spray tube 8.
The nozzle 9 is drencher.
The arrival end of the exhaust fan 1 is provided with primarily efficient filter bag 14.
Embodiment 2
Another embodiment of the present embodiment as the utility model, 9 quantity of nozzle on its spray tube 8 are 19.
The operation principle of the utility model：First by being installed on the exhaust fan of the second spray column port of export by sulfur melting groove
The tail gas adsorption containing molten sulfur in the first spray column, when by the Venturi tube of the first spray column inlet, tail gas
Flow velocity can be significantly increased, while violent collisional mixing occurs in the spray liquid that is ejected with literary formula nozzle, ensures spray
To melting the absorption cleaning effect of sulphur, purified exhaust gas enters in the second spray column liquid through outlet at this time, sprays the useless of generation
Water then precipitates in filtering ponds, and the filtering ponds where the second spray column is voluntarily flowed into after reaching a certain amount of；In the second spray
It will be exported by the water curtain that nozzle is formed in leaching tower and separated with entrance, the cleaning that tail gas has to pass through water curtain can just enter out
Mouthful, purified so as to fulfill to the secondary cleaning of tail gas, again by primarily efficient filter when purified tail gas is detached by exhaust fan from outlet
Bag carries out last time filtering and ensures that the tail gas after processing can reach environmental emission standard, and the utility model has equipment knot
The advantages that structure is simple, good purification.
Claims (7)
1. a kind of molten sulphur exhaust treatment system, including exhaust fan（1）, sulfur melting groove（2）And filtering ponds（3）, it is characterised in that：It is described
Exhaust fan（1）And sulfur melting groove（2）Between be disposed with the first spray column（4）With the second spray column（5）, first spray column
（4）With the second spray column（5）It is arranged at filtering ponds（3）It is interior, and and filtering ponds（3）Connection, first spray column（4）Entrance
End is provided with Venturi tube（6）, the Venturi tube（6）Inside it is provided with literary formula nozzle（7）；Second spray column（5）Inside set
It is equipped with spray tube（8）, the spray tube（8）On be provided with multiple nozzles（9）, the spray tube（8）Both sides be respectively arranged with
Air inlet and gas outlet；The spray tube（8）With literary formula nozzle（7）Pass through water-supply-pipe（10）And circulating pump（11）With filtering ponds
（3）Connection.
A kind of 2. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The text formula nozzle（7）Spray
It is opposite with the flow direction of tail gas to drench direction.
A kind of 3. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The filtering ponds（3）Interior setting
There is divider wall（12）, first spray column（4）With the second spray column（5）It is respectively arranged at divider wall（12）Both sides.
A kind of 4. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The water-supply-pipe（10）On also set
It is equipped with filling pipe（13）.
A kind of 5. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The nozzle（9）Shared 13-19
It is a, and nozzle（9）Linearly it is evenly arranged and spray tube（8）On.
A kind of 6. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The nozzle（9）Sprayed for water curtain
Head.
A kind of 7. molten sulphur exhaust treatment system according to claim 1, it is characterised in that：The exhaust fan（1）Entrance
End is provided with primarily efficient filter bag（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051508.XU CN207254051U (en) | 2017-08-22 | 2017-08-22 | A kind of molten sulphur exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051508.XU CN207254051U (en) | 2017-08-22 | 2017-08-22 | A kind of molten sulphur exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207254051U true CN207254051U (en) | 2018-04-20 |
Family
ID=61925630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051508.XU Expired - Fee Related CN207254051U (en) | 2017-08-22 | 2017-08-22 | A kind of molten sulphur exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207254051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479351A (en) * | 2018-05-02 | 2018-09-04 | 李艳忠 | A kind of multipolarity emission-control equipment |
-
2017
- 2017-08-22 CN CN201721051508.XU patent/CN207254051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479351A (en) * | 2018-05-02 | 2018-09-04 | 李艳忠 | A kind of multipolarity emission-control equipment |
| CN108479351B (en) * | 2018-05-02 | 2019-03-12 | 李艳忠 | A kind of multipolarity emission-control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200822 |