CN205412652U - Atomizer of former glass gall flue gas neutralizing tower - Google Patents
Atomizer of former glass gall flue gas neutralizing tower Download PDFInfo
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- CN205412652U CN205412652U CN201620272721.2U CN201620272721U CN205412652U CN 205412652 U CN205412652 U CN 205412652U CN 201620272721 U CN201620272721 U CN 201620272721U CN 205412652 U CN205412652 U CN 205412652U
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- glass gall
- former glass
- flue gas
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Abstract
The utility model discloses an atomizer of former glass gall flue gas neutralizing tower, including the reaction tower, reaction tower top portion intercommunication have discharge fume tub, the middle part intercommunication has into tobacco pipe, lower part intercommunication have a former nitre water outlet pipe, the lower part intercommunication has the first input tube of former glass gall or has a former glass gall second input tube with the upper portion intercommunication, former nitre water -circulating pipe's both ends feed through lower part on the reaction tower respectively, locate the second input tube on upper portion, the tip of circulating pipe is equipped with atomizer, shower nozzle on atomizer includes the ring pipe and locates the ring pipe, the utility model discloses simple structure has practiced thrift the raw materials, has reduced equipment input, has reduced manufacturing cost, the tip of second input tube, circulating pipe is equipped with atomizer, shower nozzle on atomizer includes the ring pipe and locates the ring pipe, the shower nozzle is a plurality of, evenly sets up in the ring pipe for the former glass gall that gets into in the tower fully atomizes, makes its and flue gas intensive mixing.
Description
Technical field
This utility model relates to chemical machinery field, is specifically related to the sprayer unit of former glass gall flue gas neutralizing tower.
Background technology
Sodium sulfate, inorganic compound, Disodium sulfate decahydrate has another name called Natrii Sulfas, high-purity, anhydride that granule is thin are referred to as Matrii Sulfas Exsiccatus.Matrii Sulfas Exsiccatus, white, odorless, the crystallization having bitterness or powder, there is hygroscopicity.Profile is colourless, transparent, big crystallization or the little crystallization of graininess.Mainly for the manufacture of waterglass, glass, enamel, paper pulp, refrigeration intermixture, detergent, desiccant, dye-dilution agent, analytical chemistry reagent, pharmaceuticals, feedstuff etc..The mirabilite (mirabilite ore) of China is broadly divided into two kinds: a kind of for glauberite；Another kind is NaCl type associated minerals, wherein, from the NaCl type associated minerals molten former glass gall adopted outside sulfuric acid sodium, possibly together with higher sodium chloride and a certain amount of sodium bicarbonate, these sodium bicarbonate may eventually form particulate matter, affect the product quality of Matrii Sulfas Exsiccatus, so that the sodium bicarbonate in former glass gall is removed (mainly being removed by bicarbonate radical therein), the way of enterprise is addition sulphuric acid in former glass gall at present, sulphuric acid and reaction of sodium bicarbonate generate sodium sulfate, needing to expend substantial amounts of sulphuric acid every day, enterprise's manufacturing cost is bigger.Additionally, Zhi Xiao enterprise uses evaporation to separate out sodium sulfate and sodium chloride according to salt made from earth containing a comparatively high percentage of sodium chloride saturation solubility and temperature relation feature, boiler is needed to heat, the flue gas of burning contains sulfur dioxide, flue gas needs to carry out desulfurization process before discharging, and when flue gas is discharged, temperature is higher, can produce a certain degree of thermal pollution, cause energy waste.It addition, current retort also exists the problem that former glass gall is insufficient with smoke contacts, former glass gall becomes plume to enter in retort, is not fully contacted reaction with flue gas.
Summary of the invention
The technical problems to be solved in the utility model is to provide the sprayer unit of former glass gall flue gas neutralizing tower, solves the temperature higher problem causing a certain degree of thermal pollution and cause energy waste and former glass gall is insufficient with smoke contacts when prior art adds in former glass gall that sulphuric acid dealkalize causes that enterprise's manufacturing cost is relatively big, flue gas needs to carry out desulfurization process and flue gas is discharged.
This utility model is achieved through the following technical solutions:
The sprayer unit of former glass gall flue gas neutralizing tower, including reaction tower, described reaction tower top is communicated with smoke exhaust pipe, middle part is communicated with smoke-intake pipe, bottom is communicated with former glass gall outlet tube, bottom is communicated with former glass gall the first input pipe or is communicated with former glass gall the second input pipe with top, and the two ends of former glass gall circulation pipe are respectively communicated with reaction tower top and the bottom；Be located at second input pipe on top, the end of circulation pipe is provided with sprayer unit, and described sprayer unit includes ring pipe and the shower nozzle being located on ring pipe.
This utility model further improvement project is, described shower nozzle is multiple, is uniformly arranged on ring pipe.
This utility model further improvement project is, the 1/2 of the diameter of a diameter of reaction tower inwall of described ring pipe axis.
This utility model further improvement project is, described second input pipe, circulation pipe have been respectively communicated with pump.
This utility model further improvement project is, described smoke-intake pipe is provided with aerator, and described outlet tube connection defecator, described smoke exhaust pipe is provided with sulfur dioxide concentration detector.
This utility model compared with prior art, has the advantage that
1, this utility model simple in construction, former glass gall containing sodium bicarbonate is sprayed downwards by the top in reaction tower, flue gas containing sulfur dioxide is raised above by the bottom in reaction tower, both are sufficiently contacted, owing to flue gas containing the material such as sulfur dioxide, oxygen, therefore, sodium bicarbonate react with sulfur dioxide under oxygen effect generation sodium sulfate (reaction equation is as follows: 2SO2+O2+2H2O=2H2SO4；2NaHCO3+H2SO4=Na2SO4+2H2O+2CO2), while bicarbonate radical in former glass gall is removed (generating utility sodium sulfate), pollutant sulfur dioxide in flue gas is got rid of, without former glass gall being neutralized process with acid, without adding equipment, the sulfur dioxide in flue gas is processed, saved raw material, decreased equipment investment, reduce production cost；
2, the second input pipe, the end of circulation pipe are provided with sprayer unit, sprayer unit includes ring pipe and the shower nozzle being located on ring pipe, and described shower nozzle is multiple, is uniformly arranged on ring pipe, the former glass gall entered in tower is fully atomized so that it is sufficiently mixed with flue gas；
3, being fully contacted due to former glass gall and flue gas, has effectively carried out heat exchange, has not only improved former glass gall temperature, reduced the heat loss of nitre operation processed, and reduce the flue-gas temperature entering air, alleviate the thermal pollution to environment.The temperature of former glass gall is typically more than 20 DEG C, and flue-gas temperature is typically more than 90 DEG C；
4, being fully contacted due to former glass gall and flue gas, the carbon dioxide in flue gas generates precipitation with the calcium ions and magnesium ions in former glass gall, reduces the impurity in finished product sulfuric acid sodium further, improves product quality；
5, the bottom of neutralizing tower is respectively equipped with former glass gall feed pipe (this two feed pipe all connects) with former glass gall tank with top.Generally, the feed pipe former glass gall of input that only need to offer bottom (utilizes glass gall tank to flow into the potential difference of tower bottom, need not increase power), the former glass gall of the spray on tower top is then the former glass gall newly increased and liquid mixture reacted with smoke contacts, i.e. tower bottom keeps certain liquid level, and the mixed liquor of tower bottom is risen to the spraying of tower top by power and carries out haptoreaction with flue gas from bottom to top downwards by circulation pipe.When discharging sulfur dioxide in flue gas content height (not reaching discharge standard), then can close bottom former glass gall feed pipe, open top former glass gall feed pipe, spray downwards under dynamic action, carry out haptoreaction again to through the flue gas exchanged with mixed liquor, thus ensure that flue gas reaches discharge standard.Without setting the feed pipe on top, when the sulfur dioxide contained in flue gas does not reaches discharge standard, then circulation pipe spray amount can be strengthened.Without setting portion's feed pipe, only set top feed pipe, exchange from both and (must ensure that the sulfur dioxide smoke evacuation reaches discharge standard) very well for effect, but consume power.
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the schematic diagram of sprayer unit.
Detailed description of the invention
As shown in Figure 1, Figure 2 and shown in Fig. 3, this utility model includes reaction tower 01, described reaction tower 01 top is communicated with smoke exhaust pipe 06, middle part is communicated with smoke-intake pipe 03, bottom is communicated with former glass gall outlet tube 10, bottom is communicated with former glass gall the first input pipe 02 or is communicated with former glass gall the second input pipe 05 with top, and the two ends of former glass gall circulation pipe 08 are respectively communicated with reaction tower 01 top and the bottom；Be located at second input pipe 05 on top, the end of circulation pipe 08 is provided with sprayer unit, described sprayer unit includes ring pipe 11 and the shower nozzle 12 being located on ring pipe 11, described shower nozzle 12 is multiple, it is uniformly arranged on ring pipe 11, the 1/2 of the diameter of a diameter of reaction tower 01 inwall of described ring pipe 11 axis, described smoke-intake pipe 03 is provided with aerator 04, described outlet tube 10 connects defecator 09, being respectively communicated with pump on described second input pipe 05, circulation pipe 08, described smoke exhaust pipe 06 is provided with sulfur dioxide concentration detector 07.
It should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
- The sprayer unit of the most former glass gall flue gas neutralizing tower, it is characterized in that: include reaction tower (01), described reaction tower (01) top is communicated with smoke exhaust pipe (06), middle part is communicated with smoke-intake pipe (03), bottom is communicated with former glass gall outlet tube (10), bottom is communicated with former glass gall the first input pipe (02) or is communicated with former glass gall the second input pipe (05) with top, and the two ends of former glass gall circulation pipe (08) are respectively communicated with reaction tower (01) top and the bottom；Be located at second input pipe (05) on top, the end of circulation pipe (08) is provided with sprayer unit, and described sprayer unit includes ring pipe (11) and the shower nozzle (12) being located on ring pipe (11).
- The sprayer unit of former glass gall flue gas neutralizing tower the most according to claim 1, it is characterised in that: described shower nozzle (12) is multiple, is uniformly arranged on ring pipe (11).
- The sprayer unit of former glass gall flue gas neutralizing tower the most according to claim 1 and 2, it is characterised in that: the 1/2 of the diameter of a diameter of reaction tower (01) inwall of described ring pipe (11) axis.
- The sprayer unit of former glass gall flue gas neutralizing tower the most according to claim 1, it is characterised in that: described second input pipe (05), circulation pipe have been respectively communicated with pump on (08).
- The sprayer unit of former glass gall flue gas neutralizing tower the most according to claim 1, it is characterized in that: described smoke-intake pipe (03) is provided with aerator (04), described outlet tube (10) connection defecator (09), described smoke exhaust pipe (06) is provided with sulfur dioxide concentration detector (07).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272721.2U CN205412652U (en) | 2016-04-05 | 2016-04-05 | Atomizer of former glass gall flue gas neutralizing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272721.2U CN205412652U (en) | 2016-04-05 | 2016-04-05 | Atomizer of former glass gall flue gas neutralizing tower |
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| Publication Number | Publication Date |
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| CN205412652U true CN205412652U (en) | 2016-08-03 |
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| CN201620272721.2U Active CN205412652U (en) | 2016-04-05 | 2016-04-05 | Atomizer of former glass gall flue gas neutralizing tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051155A (en) * | 2017-03-24 | 2017-08-18 | 江苏白玫化工有限公司 | A kind of low-grade bittern containing alkali is used for the method for flue gas desulfurization oxidation nitre |
| CN108097022A (en) * | 2017-12-29 | 2018-06-01 | 安徽蓝清源环境科技有限公司 | Based on the waste gas purification apparatus for improving treatment effect |
-
2016
- 2016-04-05 CN CN201620272721.2U patent/CN205412652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051155A (en) * | 2017-03-24 | 2017-08-18 | 江苏白玫化工有限公司 | A kind of low-grade bittern containing alkali is used for the method for flue gas desulfurization oxidation nitre |
| CN107051155B (en) * | 2017-03-24 | 2020-01-10 | 江苏白玫化工有限公司 | Method for preparing nitrate by using low-grade alkali-containing brine for flue gas desulfurization-oxidation |
| CN108097022A (en) * | 2017-12-29 | 2018-06-01 | 安徽蓝清源环境科技有限公司 | Based on the waste gas purification apparatus for improving treatment effect |
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