CN202427342U - Acid mist purification tower - Google Patents
Acid mist purification tower Download PDFInfo
- Publication number
- CN202427342U CN202427342U CN2011205627302U CN201120562730U CN202427342U CN 202427342 U CN202427342 U CN 202427342U CN 2011205627302 U CN2011205627302 U CN 2011205627302U CN 201120562730 U CN201120562730 U CN 201120562730U CN 202427342 U CN202427342 U CN 202427342U
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- China
- Prior art keywords
- tower body
- spraying device
- acid mist
- spray equipment
- gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to an acid mist purification tower, which comprises a cylindrical tower body, wherein the cylindrical tower body is made of glass fiber reinforced plastics; an air outlet is arranged on the top of the tower body; an air inlet is arranged at one side of the tower body; a mist remover, a second spraying device, a packing layer, a first spraying device and a sieve plate are arranged in the tower body from top to bottom; a liquid storage box is connected to the bottom of the tower body; a water supply pipe penetrates through the bottom of the liquid storage box; a centrifugal pump and a pressure gauge are arranged on the water supply pipe; and the other end of the water supply pipe is inserted into the tower body and is respectively connected with the first spraying device and the second spraying device. The acid mist purification tower is simple in structure and strong in corrosion resistance. Acid mist gas entering the tower body which is made of glass fiber reinforced plastics is filtered firstly through the sieve plate and is subjected to two-level spraying by the first spraying device and the second spraying device, and the packing layer for increasing gas-liquid reaction area is arranged, so that the gas and the liquid are fully contacted, and the purification efficiency is improved.
Description
Technical field
The utility model relates to Industrial cleaning facility equipment, specifically a kind of acid mist purifying column.
Background technology
Along with improving constantly of industrialization degree, the exhaust emission problem of bringing thus more and more causes people's attention.These harmful gases must pass through and just can be discharged in the atmosphere after strict processing reaches the atmosphere pollution comprehensive discharge standard.For the processing mode of acid mist gas, generally be to be discharged in the atmosphere again after adopting the acid gas purifying column to handle.In practical application, the structure more complicated of most acid gas purifying columns causes the manufacturing process of purifying column loaded down with trivial details, thereby makes the production cost of purifying column increase, and its purification efficiency is low.
The utility model content
The utility model provides a kind of acid mist purifying column, to solve the problem that purification tower structure is complicated in the prior art, purification efficiency is low.
The purpose of the utility model is achieved in that a kind of acid mist purifying column; Include the tubular tower body of glass steel; Top at said tower body is provided with air outlet; Have air inlet in said tower body one side, in said tower body, be provided with demister, second spray equipment, packing layer, first spray equipment and sieve plate from top to bottom; Be connected to fluid storage tank in said tower body bottom; In said fluid storage tank bottom cross-under feed pipe is arranged; Said feed pipe is provided with centrifugal pump and Pressure gauge, and the other end of said feed pipe penetrates said tower body, and joins with said first spray equipment and said second spray equipment respectively.
The utility model is simple in structure, and corrosion resistance is strong.The acid mist gas that gets into the fiberglass tower body through the two-stage spray of first spray equipment and second spray equipment, adds the setting of the packing layer that increases the gas liquid reaction area then at first through the filtration of sieve plate, and gas-liquid is fully contacted, and has improved purification efficiency thus.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, tower body, 2, air outlet, 3, demister, 4, second spray equipment, 5, packing layer, 6, first spray equipment, 7, sieve plate, 8, air inlet, 9, fluid storage tank, 10, centrifugal pump, 11, feed pipe, 12, Pressure gauge.
The specific embodiment
As shown in Figure 1, the utility model includes the tubular tower body 1 of glass steel, centrifugal pump 10 and fluid storage tank 9.Tubular tower body 1 in light weight, the easy processing of glass steel, corrosion-resistant.Simultaneously, tower body 1 adopts the segmentation combining structure, is convenient to install and transportation.Side at tower body 1 has air inlet, has air outlet 2 at the top of tower body 1.In tower body 1, be provided with demister 3, second spray equipment 4, packing layer 5, first spray equipment 6 and sieve plate 7 from top to bottom.Fluid storage tank 9 provides neutralizer through feed pipe 11, centrifugal pump 10 and Pressure gauge 12 respectively to first spray equipment 6 and second spray equipment 4.
Filler is the efficient low-resistance filler in the packing layer 5, and efficient low-resistance filler and sieve plate 7 combinations have reduced resistance, make this purifying column more stable; Adopt energy-conservation axial-flow type nozzle in first spray equipment 6 and second spray equipment 4, spouting liquid is big, and nozzle exit pressure is lower.In addition, the purification absorption liquid in the fluid storage tank 9 when being used for acid mist gas purification such as hydrochloric acid, sulfuric acid, adopts sodium hydride solution; When being used for nitrogen oxide improvement, adopt sodium hydride to add sodium sulfide solution.
The course of work of the utility model is: at first, confirm air quantity in allowed band, adjust first spray equipment 6 and second spray equipment 4, make the spray flux of two-stage spray equipment approaching.Then, in fluid storage tank 9, add the purification neutralizer, start centrifugal pump 10, make adjustment first spray equipment 6 and second spray equipment 4 begin spray through feed pipe 11.Feed acid mist gas to be clean again.The acid mist gas that gets into tower body 1 from the bottom at first passes through the filtration of sieve plate 7; Gas after the filtration continues to rise; Contact with the purification absorption liquid of first spray equipment, 6 ejections,, increased response area because acid mist gas is reverse flow with the purification absorption liquid; Gas-liquid is fully contacted and with neutralizer generation neutralization reaction, carry out purifying the first time.Acid mist gas after the purification travels up to packing layer 5, with the purification absorption liquid haptoreaction that second spray equipment 4 on the packing layer 5 is sprayed, carries out purifying the second time.After twice purification, the material that reaction generates flows into the fluid storage tank 9 of tower body bottom with neutralizer.Gas behind the double purification is through demister 3, and the moisture in the gas condenses on demister 3 and falls.Finally, the gas that passes demister 3 is discharged through air outlet 8.
Claims (1)
1. acid mist purifying column; Include the tubular tower body (1) of glass steel; Be provided with air outlet (2) at the top of said tower body (1); Have air inlet (8) in said tower body (1) one side, it is characterized in that, in said tower body (1), be provided with demister (3), second spray equipment (4), packing layer (5), first spray equipment (6) and sieve plate (7) from top to bottom; Be connected to fluid storage tank (9) in said tower body (1) bottom; In said fluid storage tank (9) bottom cross-under feed pipe (11) is arranged; Said feed pipe (11) is provided with centrifugal pump (10) and Pressure gauge (12); The other end of said feed pipe (11) penetrates said tower body (1), and joins with said first spray equipment (6) and said second spray equipment (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205627302U CN202427342U (en) | 2011-12-29 | 2011-12-29 | Acid mist purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205627302U CN202427342U (en) | 2011-12-29 | 2011-12-29 | Acid mist purification tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427342U true CN202427342U (en) | 2012-09-12 |
Family
ID=46776819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205627302U Expired - Fee Related CN202427342U (en) | 2011-12-29 | 2011-12-29 | Acid mist purification tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310721A (en) * | 2015-06-19 | 2017-01-11 | 宜兴市富陶环境保护设备有限公司 | Gas-liquid separation tower |
| CN109092041A (en) * | 2018-10-17 | 2018-12-28 | 中国恩菲工程技术有限公司 | Elution device for hydrogenated tail gas emptying |
-
2011
- 2011-12-29 CN CN2011205627302U patent/CN202427342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310721A (en) * | 2015-06-19 | 2017-01-11 | 宜兴市富陶环境保护设备有限公司 | Gas-liquid separation tower |
| CN109092041A (en) * | 2018-10-17 | 2018-12-28 | 中国恩菲工程技术有限公司 | Elution device for hydrogenated tail gas emptying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |