CN204656297U - The moist desulfation dust-extraction device in a kind of two rooms - Google Patents
The moist desulfation dust-extraction device in a kind of two rooms Download PDFInfo
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- CN204656297U CN204656297U CN201520336024.4U CN201520336024U CN204656297U CN 204656297 U CN204656297 U CN 204656297U CN 201520336024 U CN201520336024 U CN 201520336024U CN 204656297 U CN204656297 U CN 204656297U
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- desulfurization
- spray head
- dedusting
- dehydrator
- straight tube
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Abstract
The utility model discloses the moist desulfation dust-extraction device in a kind of two rooms, belong to desulfurization and dedusting professional skill field, it is characterized in that: comprise desulfurization and dedusting mechanism and dewatering device, described desulfurization and dedusting mechanism comprises the first desulfurization dust chamber and the second desulfurization dust chamber, baffle plate is organized in first desulfurization and dedusting indoor more, often organize above baffle plate and all have one deck water pipe, every layer of water pipe includes endless tube and arranges straight tube more, every layer of endless tube is all fixed multiple first horizontal spray head, often arrange on straight tube and all have multiple longitudinal spray head, interlaced with the longitudinal spray head on layer neighbour row straight tube, bilevel straight tube is interlaced, second desulfurization and dedusting chamber interior is provided with many networkings plate, the chamber interior walls above every networking plate is fixed one group of second horizontal spray head, dewatering device comprises the first dehydrator and the second dehydrator, and the second described desulfurization dust chamber is linked in sequence the first dehydrator, the second dehydrator, air-introduced machine and motor.There is feature that desulfurization and dedusting is effective compared with prior art.
Description
Technical field
The utility model relates to a kind of desulfation dust-extraction device, particularly the moist desulfation dust-extraction device in a kind of two rooms.
Background technology
In today of rapid economic development, along with improving constantly of people's economic level, also more and more stricter to the requirement of environment.What current industrial was commonly used is wet process of FGD dedusting, and what this method desulfurization adopted is the flue gas of interstitial fluid absorbent washing containing sulfur dioxide, absorbs the sulfur dioxide in removal flue gas by chemical reaction.
At present, be generally that desulfurization and dedusting is carried out in both cooperations by installing dedusting web plate and spray equipment in desulfurized dust collection column.But this mode also exists some scarce fillings, first, do not carry out the waste gas of preliminary cooling, temperature is generally higher, easily makes dedusting web plate surface produce oxide-film, causes and get rusty and corrode, affect the normal use of dedusting web plate; Secondly, in the waste gas of rough dusting, not there is a large amount of bulky grain dusts, the through hole on dedusting web plate is general less, easily causes the blocking of dedusting web plate; Moreover, flow downward in order to avoid spray liquid along inner wall of tower and do not have atomization absorption effect, and the worn out phenomenon to cause to prevent spray equipment from directly washing away inner wall of tower for a long time, and the spray liquid overlay capacity generally pressing close to inner wall of tower region is fewer than central area, the flue gas poor efficiency such desulfurization and dedusting tower section just defining an inner wall absorbs blind area, absorb in blind area at this flue gas poor efficiency, flue gas can not get the abundant absorption of spray liquid and washing and directly discharges outside tower, greatly reduces desulfurization dust-removing efficiency.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of two rooms moist desulfation dust-extraction device.
The technical scheme in the invention for solving the technical problem is: the moist desulfation dust-extraction device in a kind of two rooms, it is characterized in that: comprise desulfurization and dedusting mechanism and dewatering device, described desulfurization and dedusting mechanism comprises the first desulfurization dust chamber and the second desulfurization dust chamber, described first desulfurization dust chamber there is air inlet, discharge outlet and gas outlet, first desulfurization and dedusting chamber interior has the many groups of baffle plates fixed along chamber interior walls, often organize above baffle plate and all have one deck water pipe, every layer of water pipe includes endless tube and arranges straight tube more, every layer of described endless tube is all fixed multiple first horizontal spray head, often arrange on straight tube and all have multiple longitudinal spray head, interlaced with the longitudinal spray head on layer neighbour row straight tube, bilevel straight tube is interlaced, often organize baffle plate and all surround a through hole, the second described desulfurization dust chamber there are air inlet, gas outlet and discharge outlet, the gas outlet of described first desulfurization dust chamber is connected with the air inlet of the second desulfurization dust chamber, second desulfurization and dedusting chamber interior is provided with many networkings plate, the chamber interior walls above every networking plate is fixed one group of second horizontal spray head, described dewatering device comprises the first dehydrator and the second dehydrator, and the second described desulfurization dust chamber is linked in sequence the first dehydrator, the second dehydrator, air-introduced machine and motor.
Above-mentioned baffle plate is arc obliquely.
Above-mentioned spray head is atomizing spray head.
Compared with prior art, the utility model has following outstanding beneficial effect:
1, after waste gas enters from the air inlet of the first desulfurization dust chamber, due to the existence of baffle plate, waste gas along baffle plate through through hole upwards, formed spray between first horizontal spray head, spray liquid is made to strengthen fogging degree in through hole, add gas liquid interfacial area, the poor efficiency that there is not close chamber interior walls absorbs blind area, ensure that clean-up effect;
2, levels straight tube and straight tube interlaced, with layer neighbour row longitudinal spray head interlaced, formed all standing spray, enhance the effect of cooling, desulfurization and dedusting;
3, gas is through multi-layered net plate, and cannot produce bubble, water conservancy diversion is uniform, and the existence of web plate reduces air velocity, ensure that gas-liquid fully mixes, improves the effect of desulfurization and dedusting;
4, waste gas is after the preliminary desulfurization and dedusting, cooling of the first desulfurization dust chamber; gas temperature through web plate reduces greatly; and the bulky grain dust in gas is removed; avoid the too high corrosion problem that causes of web plate Yin Wendu and bulky grain dust by problems such as web plate hole plugs, extend the service life of web plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model first desulfurization and dedusting indoor water pipe, spray head and baffle position relation schematic diagram.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, the utility model comprises desulfurization and dedusting mechanism and dewatering device.
Described desulfurization and dedusting mechanism comprises the first desulfurization dust chamber 1 and the second desulfurization dust chamber 2.Described first desulfurization dust chamber 1 there are air inlet, discharge outlet and gas outlet, the first inner hypomere of desulfurization dust chamber 1 has homogenizing air devider 3, there are the many groups of baffle plates 4 fixed along chamber interior walls the top of homogenizing air devider 3, described baffle plate 4 is arc obliquely, often organizes above baffle plate 4 and all has one deck water pipe.As shown in Figure 2, all be communicated with between every layer of water pipe, every layer of water pipe includes endless tube 13 and many row's straight tubes 14, endless tube 13 is fixed in chamber interior walls, straight tube 14 is fixed on endless tube 13, described every layer of endless tube 13 is all fixed multiple first horizontal spray head 5, often organize baffle plate 4 and all surround a through hole 6, after waste gas enters from the air inlet of the first desulfurization dust chamber 1, due to the existence of baffle plate 4, make waste gas along baffle plate 4 through through hole 6 upwards, formed spray between first horizontal spray head 5, spray liquid is made to strengthen fogging degree at through hole 6 place, add gas liquid interfacial area, the poor efficiency that there is not close chamber interior walls absorbs blind area, ensure that clean-up effect.Often arrange on straight tube 14 and all have multiple longitudinal spray head 15, interlaced with the longitudinal spray head 15 on layer neighbour row straight tube 14, namely between two longitudinal spray heads 15 that a longitudinal spray head 15 on arbitrary row's straight tube 14 is arranged on straight tube 14 neighbour, bilevel straight tube 14 is interlaced, and namely the arbitrary row's straight tube 14 of lower floor is arranged between straight tube 14 on upper strata two.Such levels straight tube 14 is interlaced with straight tube 14, interlaced with the longitudinal spray head 15 of layer neighbour row, forms all standing spray, greatly strengthen the effect of cooling, desulfurization and dedusting.
The second described desulfurization dust chamber 2 there are gas outlet, air inlet and discharge outlet.The gas outlet of described first desulfurization dust chamber 1 is connected with the air inlet of the second desulfurization dust chamber 2, and Liang Ge desulfurization dust chamber is communicated with.Second desulfurization dust chamber 2 inside is provided with many networkings plate 7, and every networking plate 7 comprises multiple filtration net, and described screen pack is Z-shaped, the chamber interior walls above every networking plate 7 is fixed one group of second horizontal spray head 8, and it is multiple for often organizing the second horizontal spray head 8.
Described spray head is atomizing spray head, and gas is through multi-layered net plate 7, and cannot produce bubble, water conservancy diversion is uniform, and the existence of web plate 7 reduces air velocity, ensure that gas-liquid fully mixes, improves the effect of desulfurization and dedusting.Waste gas is after the preliminary desulfurization and dedusting, cooling of the first desulfurization dust chamber 1; gas temperature through web plate 7 reduces greatly; and the bulky grain dust in gas is removed; avoid corrosion problem and bulky grain dust that web plate 7 causes because temperature is too high by problems such as web plate 7 hole plugs, extend the service life of web plate 7.
Described dewatering device comprises the first dehydrator 9 and the second dehydrator 10, and the second described desulfurization dust chamber 2 is linked in sequence the first dehydrator 9, second dehydrator 10, air-introduced machine 11 and motor 12.First dehydrator 9 and the second dehydrator 10 all there are discharge outlet, air inlet and gas outlet, the air outlet of the second desulfurization dust chamber 2 connects the air inlet of the first dehydrator 9, the gas outlet of the first dehydrator 9 connects the air inlet of the second dehydrator 10, the gas outlet of the second dehydrator 10 connects air-introduced machine 11, by air-introduced machine 11, cleaned gas is drawn, through the gas of dehydrator dehydration, can promote to shed, the effect of centrifugal dust-removing can be played again.
During concrete use, first waste gas carry out preliminary desulfurization and dedusting and cooling through the first desulfurization dust chamber 1, and then through the desulfurization and dedusting again of the second desulfurization dust chamber 2 and cooling, ensure that the effect of desulfurization and dedusting, and then through the processed of dewatering device, the gas purified is discharged.
It should be noted that; particular of the present utility model has been described in detail the utility model; for a person skilled in the art, the various apparent change carried out it when not deviating from spirit and scope of the present utility model is all within protection domain of the present utility model.
Claims (3)
1. the moist desulfation dust-extraction device in two rooms, it is characterized in that: comprise desulfurization and dedusting mechanism and dewatering device, described desulfurization and dedusting mechanism comprises the first desulfurization dust chamber and the second desulfurization dust chamber, described first desulfurization dust chamber there is air inlet, discharge outlet and gas outlet, first desulfurization and dedusting chamber interior has the many groups of baffle plates fixed along chamber interior walls, often organize above baffle plate and all have one deck water pipe, every layer of water pipe includes endless tube and arranges straight tube more, every layer of described endless tube is all fixed multiple first horizontal spray head, often arrange on straight tube and all have multiple longitudinal spray head, interlaced with the longitudinal spray head on layer neighbour row straight tube, bilevel straight tube is interlaced, often organize baffle plate and all surround a through hole, the second described desulfurization dust chamber there are air inlet, gas outlet and discharge outlet, the gas outlet of described first desulfurization dust chamber is connected with the air inlet of the second desulfurization dust chamber, second desulfurization and dedusting chamber interior is provided with many networkings plate, the chamber interior walls above every networking plate is fixed one group of second horizontal spray head, described dewatering device comprises the first dehydrator and the second dehydrator, and the second described desulfurization dust chamber is linked in sequence the first dehydrator, the second dehydrator, air-introduced machine and motor.
2. the moist desulfation dust-extraction device in the two rooms of one according to claim 1, is characterized in that: described baffle plate is arc obliquely.
3. the moist desulfation dust-extraction device in the two rooms of one according to claim 1, is characterized in that: described spray head is atomizing spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336024.4U CN204656297U (en) | 2015-05-23 | 2015-05-23 | The moist desulfation dust-extraction device in a kind of two rooms |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336024.4U CN204656297U (en) | 2015-05-23 | 2015-05-23 | The moist desulfation dust-extraction device in a kind of two rooms |
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| Publication Number | Publication Date |
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| CN204656297U true CN204656297U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520336024.4U Expired - Fee Related CN204656297U (en) | 2015-05-23 | 2015-05-23 | The moist desulfation dust-extraction device in a kind of two rooms |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973360A (en) * | 2021-03-19 | 2021-06-18 | 佛山市三叶环保设备工程有限公司 | Flue gas dust removal desulfurization system |
-
2015
- 2015-05-23 CN CN201520336024.4U patent/CN204656297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973360A (en) * | 2021-03-19 | 2021-06-18 | 佛山市三叶环保设备工程有限公司 | Flue gas dust removal desulfurization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: High village Feng Shui town of Zhangdian District West 255000 Shandong city of Zibo Province Patentee after: Zibo Bentley Environmental Protection Technology Co., Ltd. Address before: High village Feng Shui town of Zhangdian District West 255000 Shandong city of Zibo Province Patentee before: Zibo Bentley Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: High village Feng Shui town of Zhangdian District West 255000 Shandong city of Zibo Province Patentee after: Shandong Bentley Environmental Protection Technology Co., Ltd. Address before: High village Feng Shui town of Zhangdian District West 255000 Shandong city of Zibo Province Patentee before: Zibo Bentley Environmental Protection Technology Co., Ltd. |
|
| 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: 20150923 Termination date: 20190523 |