CN204973544U - Multistage desulfurizing tower of exhaust fume gas - Google Patents
Multistage desulfurizing tower of exhaust fume gas Download PDFInfo
- Publication number
- CN204973544U CN204973544U CN201520779444.XU CN201520779444U CN204973544U CN 204973544 U CN204973544 U CN 204973544U CN 201520779444 U CN201520779444 U CN 201520779444U CN 204973544 U CN204973544 U CN 204973544U
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- China
- Prior art keywords
- tower body
- spray pipe
- tower
- injection spray
- desulfurization
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- Expired - Fee Related
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Abstract
The utility model provides a multistage desulfurizing tower of exhaust fume gas, the lower part of its tower body one side is equipped with into mouth, and the opposite side is equipped with the outlet flue, in the tower body, in the top of advancing the mouth, by the lower supreme buck injection spray pipe that has set gradually, desulfurization board and clear water injection spray pipe, middle part in the tower body is equipped with fore -and -aft baffle, and this baffle had mouth, the circulation that supplies the interior flue gas of tower body with the tower body top. The utility model discloses a multistage desulfurizing tower of exhaust fume gas, simple structure, through multistage, multiform desulfurization instrument, quick, high -efficient ground is with the acidic material neutralizations such as sulphide in the flue gas to high pressure through the injection spray pipe spouts and hinders, makes the desulfurizing tower have certain dust removal effect.
Description
Technical field
The utility model relates to environmental technology field, is specifically related to a kind of useless smoke multistage desulfurizing tower.
Background technology
Industrial expansion makes SO2 emissions be ascendant trend year by year, and a large amount of discharges of sulfur dioxide make China's ecological environment be seriously damaged.Have data to show, China is one of country that sulfur dioxide pollution is the most serious in the world, therefore, administers sulfur dioxide flue gas and pollutes extremely urgent.
Coal-burning sulfur dioxide control method is generally divided three classes, desulfurization and the rear desulfurization (i.e. flue gas desulfurization) of burning in desulfurization before burning, burning.Wherein, flue gas desulfurization is commonly recognized pollutes comparatively effective desulfurization method into controlling sulfur dioxide (SO2) emissions, low by which desulphurization cost, efficiency is higher.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of can efficiently, the useless smoke multistage desulfurizing tower of desulfurization rapidly.
The technical scheme that the utility model adopts is:
A kind of useless smoke multistage desulfurizing tower, comprise the tower body of upper and lower side sealing, it is characterized in that, the bottom of described tower body side is provided with into mouth, and opposite side is provided with outlet flue; In tower body, in entering the top of mouth, be disposed with buck injection spray pipe from the bottom to top, desulfurization plate and clear water injection spray pipe; Middle part in tower body is provided with longitudinal dividing plate, and the front and back ends of this dividing plate is connected with the forward and backward inwall of tower body inwall is airtight respectively, and dividing plate, lower than the height of tower body, forms smoke passing port with tower body top, for the circulation of flue gas in tower body; The water inlet of described buck injection spray pipe outer end is connected with potass pool, and its other end bends vertically downward, makes nozzle down; The outer rim of described desulfurization plate and the outer wall compact siro spinning technology of tower body inwall and dividing plate homonymy; Described clear water injection spray pipe outer end water inlet is connected with clear water reserviors, and its structure in tower body is with buck injection spray pipe.
Described outlet flue is located at the bottom of tower body, and is connected with air-introduced machine, accelerates the fume emission after desulfurization.Meanwhile, in the top of outlet flue in tower body, also desulfurization plate is installed, with to flue gas further desulfurization.
Described buck injection spray pipe is two groups, and is staggered from bottom to top, makes alkaline water smoke contact with the sulfide in flue gas and neutralize.
Breast hole and corresponding hermatic door is provided with bottom described tower body.
Be evenly distributed with through hole in described desulfurization plate, in desulfurization plate, be filled with alkaline filler.
Useless smoke multistage desulfurizing tower of the present utility model, structure is simple, by multistage, multiple desulfurization instrument, fast and efficiently by acidic materials neutralizations such as the sulfide in flue gas, and is hindered by the high pressure spray of injection spray pipe, makes desulfurizing tower have certain dust removing effects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Illustrate: 1-tower body, 2-enter mouth, 3-outlet flue, 4-buck injection spray pipe, 5-desulfurization plate, 6-clear water injection spray pipe, 7-dividing plate, 8-air-introduced machine, 9-breast hole, 10-hermatic door.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Useless smoke multistage desulfurizing tower as shown in the figure, its tower body (1) upper-lower seal, the bottom on tower body (1) right side is provided with into mouth (2), and this enters mouth (2) outer end and is connected with the exhaust outlet of burning boiler.The bottom in tower body (1) left side is provided with outlet flue (3), and for making flue gas successfully discharge from this outlet flue (3), this outlet flue (3) outer end is also connected with air-introduced machine (8).The bottom of tower body (1) is provided with breast hole (9), and hermatic door (10).Middle part in tower body (1) is provided with longitudinal dividing plate (7), enter the both sides that mouth (2) and outlet flue (3) lay respectively at dividing plate (7), the height of this dividing plate (7) lower than with tower body (1), namely smoke passing port is defined with top tower body (1), for the circulation of tower body (1) interior flue gas.
In tower body (1), in entering the top of mouth (2), be disposed with buck injection spray pipe (4) from the bottom to top, desulfurization plate (5) and clear water injection spray pipe (6).
Buck injection spray pipe (4) is two groups, the water inlet often organizing buck injection spray pipe (4) outer end is all connected with potass pool, the other end bends vertically downward, make nozzle down, two groups of buck injection spray pipes (4) are the setting that is staggered from bottom to top, to expand the area that spraying covers.Flue gas is from entering after mouth (2) enters, first with alkaline water smoke fully contact, the acidic materials such as sulfide tentatively and wherein neutralize, and flue gas is tentatively lowered the temperature, collide with the grit in flue gas simultaneously, stop the grit that particle diameter is larger to rise, grit sunk or is subject to collisional decomposition, and sinking down into gradually at the bottom of tower.
The outer rim of desulfurization plate (5) and the outer wall compact siro spinning technology of tower body (1) inwall and dividing plate (7) homonymy, this desulfurization plate is evenly distributed with through hole in (5), and desulfurization plate is filled with alkaline filler in (5).The acidic materials such as the sulfide in flue gas contact with alkaline water smoke and preliminary in and after, neutralized further in desulfurization plate (5), improved desulfurization degree.
Clear water injection spray pipe (6) outer end water inlet is connected with clear water reserviors, and its structure in tower body (1), with buck injection spray pipe (4), carries out cleaning and lowering the temperature to the flue gas entering desulfurization plate (5).
Meanwhile, in the top of outlet flue (3) in tower body (1), desulfurization plate (5) same as described above is also installed, makes the flue gas of discharge be close to complete desulfurization and significantly reduce acid degree.
The above only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a useless smoke multistage desulfurizing tower, comprise the tower body of upper and lower side sealing, it is characterized in that, the bottom of described tower body side is provided with into mouth, and opposite side is provided with outlet flue; In tower body, in entering the top of mouth, be disposed with buck injection spray pipe from the bottom to top, desulfurization plate and clear water injection spray pipe; Middle part in tower body is provided with longitudinal dividing plate, and the front and back ends of this dividing plate is connected with the forward and backward inwall of tower body inwall is airtight respectively, and dividing plate, lower than the height of tower body, forms smoke passing port with tower body top, for the circulation of flue gas in tower body; The water inlet of described buck injection spray pipe outer end is connected with potass pool, and its other end bends vertically downward, makes nozzle down; The outer rim of described desulfurization plate and the outer wall compact siro spinning technology of tower body inwall and dividing plate homonymy; Described clear water injection spray pipe outer end water inlet is connected with clear water reserviors, and its structure in tower body is with buck injection spray pipe.
2. one according to claim 1 is given up smoke multistage desulfurizing tower, it is characterized in that: described outlet flue is located at the bottom of tower body, and is connected with air-introduced machine, accelerates the fume emission after desulfurization.
3. one according to claim 2 is given up smoke multistage desulfurizing tower, it is characterized in that: is provided with desulfurization plate in the top of outlet flue in tower body.
4. one according to claim 1 is given up smoke multistage desulfurizing tower, it is characterized in that: described buck injection spray pipe is two groups, and is staggered from bottom to top.
5. one according to claim 1 is given up smoke multistage desulfurizing tower, it is characterized in that: be provided with breast hole and corresponding hermatic door bottom described tower body.
6. one according to claim 1 is given up smoke multistage desulfurizing tower, it is characterized in that: be evenly distributed with through hole in described desulfurization plate, is filled with alkaline filler in desulfurization plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779444.XU CN204973544U (en) | 2015-10-09 | 2015-10-09 | Multistage desulfurizing tower of exhaust fume gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779444.XU CN204973544U (en) | 2015-10-09 | 2015-10-09 | Multistage desulfurizing tower of exhaust fume gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204973544U true CN204973544U (en) | 2016-01-20 |
Family
ID=55107964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520779444.XU Expired - Fee Related CN204973544U (en) | 2015-10-09 | 2015-10-09 | Multistage desulfurizing tower of exhaust fume gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204973544U (en) |
-
2015
- 2015-10-09 CN CN201520779444.XU patent/CN204973544U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |