CN202569935U - Air leakage-preventing desulfurizing tower - Google Patents
Air leakage-preventing desulfurizing tower Download PDFInfo
- Publication number
- CN202569935U CN202569935U CN 201220142807 CN201220142807U CN202569935U CN 202569935 U CN202569935 U CN 202569935U CN 201220142807 CN201220142807 CN 201220142807 CN 201220142807 U CN201220142807 U CN 201220142807U CN 202569935 U CN202569935 U CN 202569935U
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- Prior art keywords
- tower
- venturi tube
- tower body
- desulfurizing tower
- air leakage
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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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Abstract
The utility model discloses an air leakage-preventing desulfurizing tower and relates to a desulfurizing tower. The air leakage-preventing desulfurizing tower comprises a tower body, a spraying pipe, an expanding pipe body, a Venturi tube, a converging-diverging tube, a baffle plate and a bottom pond and is characterized in that a stainless conical sleeve with a corresponding shape is fixedly sleeved on the outer barnacle wall of the Venturi tube, and stainless steel upper-conical and lower-circular combined sleeves with corresponding shapes are fixedly sleeved on outer barnacle walls of the middle section and the lower section of the tower body. The air leakage-preventing desulfurizing tower has the advantages that the sleeve outside the Venturi tube ensures that a desulfurizing solution cannot leak to a space between the Venturi tube and the inner wall of the tower body, thus corrosion is avoided in the space, the outer sleeve on the middle-lower section of the tower body ensures that gas and liquid do not leak or influence the outer space, the environment is protected, the pressure is not released so that the gas in the tower is normal, and the working efficiency is ensured.
Description
Technical field:
The utility model relates to desulfurizing tower, particularly a kind of desulfurizing tower of anti-gas-leak.
Background technology:
Growing along with rapid economy development and energy demand; Sulfur dioxide that the industrial combustion chemical fuel is produced and dust are on the rise to the pollution of environment; Therefore the discharging that desulfurizing industrial fume and dedusting is reduced and limit industrial sulfur dioxide and dust has been inevitable, makes various desulfurization dust-removing techniques and equipment all obtain developing fast thus, has solved the various problems of flue gas desulfurization and dedusting; Also there are simultaneously many deficiencies, need further to improve.
Existing desulfurizing tower structure is made up of tower body, shower, hole enlargement body, Venturi tube, convergent-divergent pipe, deflection plate, pond, bottom.The tower body top-portion apertures is communicated with air inlet pipe, pressure fan, is provided with shower in the tower body epimere cavity.The tower body stage casing is the hole enlargement body, and the expansion tube body sidewall is provided with exhaust outlet, and hole enlargement body central authorities are the Venturi tube of docking with epimere cavity lower port.Tower body hypomere cylindrical is the outer tube body that docks with the stage casing expansion tube, and outer tube body central authorities are the convergent-divergent pipe that docks with the Venturi tube lower port, and the convergent-divergent tube cavity is provided with shower, in convergent-divergent pipe cylindrical and outer tube body, is laid with the radial loop deflection plate in week between the circle.The tower body bottom is the pond, bottom, and both maintain spacing to the pond, bottom corresponding to convergent-divergent pipe below, and bottom, pond, bottom is provided with the water surface elevation control valve.The Venturi tube outer wall is the up big and down small cone of barnacle, and tower body stage casing and hypomere cylindrical are the tubular body of barnacle, behind the barnacle body long-play; Can produce leakage, gas leak phenomenon, this phenomenon makes structure produce corrosion, and maintenance cost is high; Producing the tower body internal gas pressure simultaneously reduces; Influence work efficiency, also make the external space of leaking gas, be unfavorable for environmental protection.
The utility model content:
The purpose of the utility model is to overcome above-mentioned defective, and a kind of desulfurizing tower of anti-gas-leak is provided.
The scheme of the utility model is: structure is made up of tower body, shower, hole enlargement body, Venturi tube, convergent-divergent pipe, deflection plate, pond, bottom; It is characterized in that: Venturi tube barnacle outer wall fixedly is sheathed with the stainless steel conical sleeve of correspondingly-shaped, and tower body stage casing and hypomere barnacle outer wall fixedly are sheathed with the round down combination shape of the stainless steel epicone sleeve of correspondingly-shaped.
The advantage of the utility model is: the Venturi tube outer sleeve makes doctor solution can not leak into Venturi tube and tower body inner wall space; Avoid this space to produce corrosion phenomenon; The hypomere outer sleeve does not leak gas-liquid in the tower body; Do not influence external space environmental protection, not pressure release simultaneously makes the interior gas of tower normally guarantee work efficiency.
Description of drawings:
Accompanying drawing is the utility model structural representation.
The specific embodiment:
The utility model is made up of tower body 6, shower 8, hole enlargement body, Venturi tube 7, convergent-divergent pipe 3, deflection plate 4, pond, bottom 1; It is characterized in that: Venturi tube 7 barnacle outer walls fixedly are sheathed with the stainless steel conical sleeve 5 of correspondingly-shaped, and tower body 6 stage casings and hypomere barnacle outer wall fixedly are sheathed with the round down combination shape of the stainless steel epicone sleeve 2 of correspondingly-shaped.
After system's flue gas gets into from epimere desulfurizing tower gas approach; Contact with the doctor solution that the hypomere desulfurizing tower sprays with the epimere desulfurizing tower, moment produces violent atomizing reaction, makes sulfur in smoke and dust be fully absorbed; Flue gas is through the Venturi tube 7 of Adam's apple formula structure subsequently; Because the unexpected quickening of flow velocity slows down again, make that the doctor solution condensation in the flue gas is fallen, realize that finally gas-liquid separates in tower.Obtain flue gas after the initial gross separation make its drop that does not separate fully further obtain separating through deflection plate 4, at last flue gas is inserted chimney emptying.
Claims (1)
1. the desulfurizing tower of an anti-gas-leak; Form by tower body (6), shower (8), hole enlargement body, Venturi tube (7), convergent-divergent pipe (3), deflection plate (4), pond, bottom (1); It is characterized in that: Venturi tube (7) barnacle outer wall fixedly is sheathed with the stainless steel conical sleeve (5) of correspondingly-shaped, and tower body (6) stage casing and hypomere barnacle outer wall fixedly are sheathed with the round down combination shape sleeve (2) of stainless steel epicone of correspondingly-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142807 CN202569935U (en) | 2012-04-06 | 2012-04-06 | Air leakage-preventing desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142807 CN202569935U (en) | 2012-04-06 | 2012-04-06 | Air leakage-preventing desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569935U true CN202569935U (en) | 2012-12-05 |
Family
ID=47239392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220142807 Expired - Fee Related CN202569935U (en) | 2012-04-06 | 2012-04-06 | Air leakage-preventing desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876882A (en) * | 2018-09-06 | 2020-03-13 | 瓦房店市永宁炉排制造有限公司 | High-efficient spraying all standing whirl sprays desulfurizing tower and desulfurization system |
| CN113770306A (en) * | 2021-08-10 | 2021-12-10 | 山东泰开环保科技有限公司 | Production method of CFB (circulating fluidized bed) semi-dry desulfurization tower casting type Venturi assembly |
-
2012
- 2012-04-06 CN CN 201220142807 patent/CN202569935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876882A (en) * | 2018-09-06 | 2020-03-13 | 瓦房店市永宁炉排制造有限公司 | High-efficient spraying all standing whirl sprays desulfurizing tower and desulfurization system |
| CN113770306A (en) * | 2021-08-10 | 2021-12-10 | 山东泰开环保科技有限公司 | Production method of CFB (circulating fluidized bed) semi-dry desulfurization tower casting type Venturi assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210406 |