CN203447933U - System for filtering burnt gas - Google Patents
System for filtering burnt gas Download PDFInfo
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- CN203447933U CN203447933U CN201320484035.8U CN201320484035U CN203447933U CN 203447933 U CN203447933 U CN 203447933U CN 201320484035 U CN201320484035 U CN 201320484035U CN 203447933 U CN203447933 U CN 203447933U
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- pond
- pipe
- water
- burnt gas
- filtration system
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Abstract
The utility model discloses a system for filtering burnt gas. The system comprises an atomization tower and a water tank, wherein the bottom end of the atomization tower is connected with an air inlet pipe; the top end of the atomization tower is connected with an exhaust pipe which is connected with the water tank; the water tank is also provided with a smoke pipe provided with a rain cap; a filter material layer is arranged at the bottom in the atomization tower; an atomization chamber is arranged in the middle of the atomization tower; the water tank is provided with a water extracting pipe which is connected with a water pump; an output end of the water pump is connected with a water spray pipe; the water spray pipe is inserted into the atomization chamber, and the tail end of the water spray pipe is provided with a spray head. According to the system, three layers of filtering including filter material, atomization and rinsing are adopted, so that the harmful substances in the waste gas can be effectively removed, and the waste gas reaches the emission standard; water circulation use design is adopted, so that the cost and the energy consumption are controlled.
Description
Technical field
The utility model relates to a kind of filtration system in junked tire cracking field, is specifically related to a kind of filtration system of burnt gas.
Background technology
At present, the regeneration of junked tire and utilize the positive develop rapidly of technology, tire contains a large amount of rubber, metal and oil, can separation and extraction utility wherein by cracking, as carbon black, steel wire, bavin Water Oil Or Gas etc., the cracking of junked tire completes in high-temperature vacuum pyrolysis furnace, for guaranteeing the high temperature of pyrolysis furnace, need carry out long high-temperature heating to pyrolysis furnace, the heating means that adopt are generally that the burning of fossil fuel is heated, but fossil fuel is (as coal, oil etc.) in the waste gas producing after burning, contain a large amount of harmful substances, meeting severe contamination air and environment, and part material is also can harm humans healthy, so waste gas needs to carry out filtration treatment before discharge.Traditional gas filtration system is because parts are more, make cost higher, and energy consuming ratio is more serious, simultaneously because parts are more, make installation and maintenance all more difficult, maintenance once needs to expend a large amount of manpower and materials, and then has dragged slowly job schedule, operating efficiency is reduced, and operating cost raises.
Utility model content
In order to solve the problems of the technologies described above, the utility model aim to provide a kind of simple in structure, cost energy consumption is low, convenient for installation and maintenance, the filtration system of the significant burnt gas of filter effect.
The utility model is achieved through the following technical solutions:
A filtration system for burnt gas, comprises atomisation tower and pond, and atomisation tower bottom connects air inlet pipe, top connects blast pipe, and blast pipe is connected with pond, is also provided with the smoke pipe with rain cap on pond; Described atomisation tower inner bottom part is provided with filter material layer, and middle part is spray chamber, and described pond is provided with water lift pipe, and water lift pipe is connected with water pump, and water pump output is connected with sparge pipe, and sparge pipe inserts in spray chamber and its end is provided with shower nozzle.
Between described spray chamber and filter material layer, be provided with water leg.
Described water leg is connected with pond by return duct.
Described shower nozzle below is provided with the baffle plate that hazes.
The tie point in described blast pipe and pond is arranged on basin bottom.
The tie point in described smoke pipe and pond is arranged on top, pond.
Described water lift pipe inserts in pond, and its end is below liquid level.
The beneficial effects of the utility model are:
Compared with prior art, the filtration system of the burnt gas that the utility model provides, adopt bottom entering type atomisation tower as main filter element, in atomisation tower, comprise filter material layer and spray chamber, by filter material layer, filter for the first time, filter the large particulate matter in waste gas, then filter out finely ground particle substance and the water-soluble material of part by atomizing, finally by pond, dissolve residual harmful substance; Through above three steps, can effectively filter out a large amount of harmful substances in burnt gas, guarantee that tail gas reaches discharge standard; And adopt return duct guarantee the backflow of water and recycle, and then reduced cost.The utlity model has the features such as simple in structure, cost energy consumption is cheap, convenient for installation and maintenance, suitable large-scale popularization is used simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-air inlet pipe, 2-filter material layer, 3-water leg, 4-spray chamber, the 5-baffle plate that hazes, 6-shower nozzle, 7-atomisation tower, 8-blast pipe, 9-sparge pipe, 10-water pump, 11-water lift pipe, 12-smoke pipe, 13-rain cap, 14-pond, 15-return duct.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, but described in desired protection domain is not limited to;
As shown in Figure 1, the filtration system of the burnt gas that the utility model provides, it comprises atomisation tower 7 and pond 14, and atomisation tower 1 bottom connects air inlet pipe 1, top connects blast pipe 8, and blast pipe 8 is connected with pond 14, is also provided with the smoke pipe 12 with rain cap 13 on pond 14; Described atomisation tower 7 inner bottom parts are provided with filter material layer 2, and middle part is spray chamber 4, and described pond 14 is provided with water lift pipe 11, and water lift pipe 11 is connected with water pump 10, and water pump 10 outputs are connected with sparge pipe 9, and sparge pipe 9 inserts in spray chamber 4 and its end is provided with shower nozzle 6.
Between described spray chamber 4 and filter material layer 2, be provided with water leg 3, it can collect the water of shower nozzle 6 ejections, is convenient to water reuse, and then reduces costs.
Described water leg 3 is connected with pond 14 by return duct 15, guarantees that the ponding in water leg 3 is back to pond 14, guarantees recycling of water.
In order to guarantee the nebulization efficiency of spray chamber 4, described shower nozzle 6 belows are provided with the baffle plate 5 that hazes.
For the material in further filtering exhaust, described blast pipe 8 is arranged on 14 bottoms, pond with the tie point in pond 14.
Waste gas filters the 14 top motions of backward pond through pond 14, and described smoke pipe 12 is arranged on 14 tops, pond, the discharge of the waste gas of being convenient to filter with the tie point in pond 14.
Described water lift pipe 11 inserts in pond 14, and its end is below liquid level, prevents that the waste gas in pond 14 from entering spray chamber 4 again by water lift pipe 11.
Embodiment: burnt gas imports in atomisation tower 7 by air inlet pipe 1, first the filter material layer 2 by atomisation tower 7 bottoms filters out large particulate matter wherein, waste gas after filtration enters spray chamber 4, water pump 10 is started working, by water lift pipe 11, the water in pond 14 is extracted, and import in spray chamber 4 by sparge pipe 9, water is from shower nozzle 6 ejections of sparge pipe 9 ends, the water of ejection clashes into the rear atomization of baffle plate 5 of hazing, waste gas is through the water after atomization and remove finely ground particle substance and the water-soluble material of part, after mixing with waste gas, the water smoke that atomization process produces condenses in spray chamber 4 inwalls, and flow downward to gradually in water leg 3, the water of collecting is back to pond 14 by return duct 15 again, be convenient to recycling of water cost-saving, waste gas after atomization filtration treatment enters 14 bottoms, pond by blast pipe 8, waste gas in pond 14 with the abundant hybrid reaction of water, after dissolving remaining material, by smoke pipe 12, be disposed in atmosphere, completed the filtration of burnt gas.
Claims (7)
1. the filtration system of a burnt gas, comprise atomisation tower (7) and pond (14), atomisation tower (1) bottom connects air inlet pipe (1), top connects blast pipe (8), blast pipe (8) is connected with pond (14), on pond (14), be also provided with the smoke pipe (12) of band rain cap (13), it is characterized in that: described atomisation tower (7) inner bottom part is provided with filter material layer (2), middle part is spray chamber (4), described pond (14) is provided with water lift pipe (11), water lift pipe (11) is connected with water pump (10), water pump (10) output is connected with sparge pipe (9), sparge pipe (9) inserts in spray chamber (4) and its end is provided with shower nozzle (6).
2. the filtration system of burnt gas according to claim 1, is characterized in that: between described spray chamber (4) and filter material layer (2), be provided with water leg (3).
3. the filtration system of burnt gas according to claim 2, is characterized in that: described water leg (3) is connected with pond (14) by return duct (15).
4. the filtration system of burnt gas according to claim 1, is characterized in that: described shower nozzle (6) below is provided with the baffle plate that hazes (5).
5. the filtration system of burnt gas according to claim 1, is characterized in that: described blast pipe (8) is arranged on bottom, pond (14) with the tie point in pond (14).
6. the filtration system of burnt gas according to claim 1, is characterized in that: described smoke pipe (12) is arranged on top, pond (14) with the tie point in pond (14).
7. the filtration system of burnt gas according to claim 1, is characterized in that: described water lift pipe (11) inserts in pond (14), and its end is below liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484035.8U CN203447933U (en) | 2013-08-08 | 2013-08-08 | System for filtering burnt gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484035.8U CN203447933U (en) | 2013-08-08 | 2013-08-08 | System for filtering burnt gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447933U true CN203447933U (en) | 2014-02-26 |
Family
ID=50127838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484035.8U Expired - Fee Related CN203447933U (en) | 2013-08-08 | 2013-08-08 | System for filtering burnt gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561701A (en) * | 2015-10-16 | 2016-05-11 | 朱虹斐 | Energy-saving wet type dust collector |
-
2013
- 2013-08-08 CN CN201320484035.8U patent/CN203447933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561701A (en) * | 2015-10-16 | 2016-05-11 | 朱虹斐 | Energy-saving wet type dust collector |
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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: 20140226 Termination date: 20210808 |