CN203315880U - Tail gas treatment device for carbon black drying device - Google Patents
Tail gas treatment device for carbon black drying device Download PDFInfo
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- CN203315880U CN203315880U CN2013203870661U CN201320387066U CN203315880U CN 203315880 U CN203315880 U CN 203315880U CN 2013203870661 U CN2013203870661 U CN 2013203870661U CN 201320387066 U CN201320387066 U CN 201320387066U CN 203315880 U CN203315880 U CN 203315880U
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- tail gas
- carbon black
- water
- process chamber
- water supply
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Abstract
The utility model discloses a tail gas treatment device for a carbon black drying device. The tail gas treatment device for the carbon black drying device comprises a treatment chamber, a tail gas inlet, an overflow opening, a tail gas outlet, a gas outlet pipeline, a chimney and an induced draft fan, wherein the tail gas inlet and the overflow opening are formed in the lower portion of the treatment chamber, the tail gas outlet is formed in the top end of the treatment chamber, the gas outlet pipeline is connected with the tail gas outlet, the chimney is connected with the gas outlet pipeline, the induced draft fan is arranged on the gas outlet pipeline, and the overflow opening is formed below the tail gas inlet. The tail gas treatment device for the carbon black drying device further comprises a water supply pipeline and a spraying coiler, wherein the spraying coiler is arranged on the upper portion of the treatment chamber, one end of the water supply pipeline is connected with the spraying coiler. The tail gas treatment device for the carbon black drying device is good in effect of treatment on hazardous substances, such as sulfur dioxide and dust, in tail gas, reduces the temperature of the exhausted tail gas, and protects the environment.
Description
Technical field
The utility model relates to chemical field, especially relates to a kind of exhaust gas processing device of device for drying carbon black.
Background technology
Carbon black is a kind of amorphous carbon.Gently, pine and superfine black powder, surface area is very large, can be used for manufacturing China Dark, glossy black, paint, also can be used for the reinforcing agent of rubber.Traditional drying device is divided into two kinds basically, a kind of is to burn in the alkene stove with clean fuels such as oil, gas, hot gas after burning directly carries out drying to the carbon black material, perhaps directly utilize Electric heating, the heating Carbon Black Slurry generates required product, but the fuel cost of this technique is high, and the oil anxiety is global energy crisis, is unfavorable for energy-conserving and environment-protective; Another kind is to take coal as fuel, hot-air after coal combustion carries out drying to slip, the tail gas produced in dry run directly discharges by air-introduced machine after by bag collector, the temperature of this tail gas is very high, and a large amount of dusty gas is arranged, especially sulfur dioxide, very large to the harm of environment and human body.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art, provides a kind of harmful substance of removing in tail gas effective, and then protected environment and for the exhaust gas processing device of device for drying carbon black.
To achieve these goals, the utility model is by the following technical solutions: a kind of exhaust gas processing device for device for drying carbon black, comprise process chamber, be located at the tail gas import of process chamber bottom with overfall, the tail gas outlet of being located at the process chamber top, the outlet pipe, the chimney be connected with outlet pipe that are connected with the tail gas outlet and be located at the air-introduced machine on outlet pipe, described overfall is located at the bottom of tail gas import, this device also comprise water supply line and and be located at the spray coil on process chamber top, described water supply line is connected with spray coil with an end.
As preferably, this device also comprises a waste water circulation utilized device, and its water side connects water supply line, and its water inlet end connects overfall.
As preferably, described waste water circulation utilized device comprises circulating water pool and the blow-off pipe be connected with overfall, described circulating water pool comprises clear water reserviors, circulatory pool and the sedimentation basin interconnected, the other end of described water supply line connects the water circulating pump in clear water reserviors, also be provided with the PH measuring instrument in described clear water reserviors, blow-off pipe connects sedimentation basin.
As preferably, the bottom of described process chamber is provided with the clean-up port of band cleaning lid.
In sum, the utlity model has following advantage: this exhaust gas processing device is good to the treatment effect of harmful substance in the tail gas such as sulfur dioxide, dust, has reduced the temperature of emission, has protected environment.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, a kind of exhaust gas processing device for device for drying carbon black, comprise process chamber 2, tail gas import 22, overfall 3, tail gas outlet 5, water supply line 7, outlet pipe 4, air-introduced machine 41 and chimney 6, process chamber 2 bottoms are located in described tail gas import 22, the top of process chamber 2 is located in described tail gas outlet 5, tail gas outlet 5 is connected with outlet pipe 4, outlet pipe 4 is connected with chimney 6, air-introduced machine 41 is located on outlet pipe 4, described overfall 3 is located at the bottom of tail gas import 22, this device also comprises spray coil 8, described spray coil 8 is located at the top of process chamber 2, and be connected with water supply line 7, this exhaust gas processing device is to sulfur dioxide, in the tail gas such as dust, the treatment effect of harmful substance is good, reduced the temperature of emission, protected environment.
Concrete, this device also comprises a waste water circulation utilized device, its water side connects water supply line 7, its water inlet end connects overfall 3, this waste water circulation utilized device comprises circulating water pool 9 and the blow-off pipe 31 be connected with overfall 3, described circulating water pool 9 comprises the clear water reserviors 91 that interconnect, circulatory pool 92 and sedimentation basin 93, the other end of described water supply line 7 connects the water circulating pump 71 in clear water reserviors 91, also be provided with PH measuring instrument 1 in described clear water reserviors 91, this instrument is for measuring the Acidity of Aikalinity of clear water reserviors 91 liquid, thereby control the use amount of desulfurizing agent, described blow-off pipe 31 connects sedimentation basin 93, this waste water circulation utilized device has been protected environment, and realized the recycling of water resource, saved water resource, reduced cost.
In order conveniently to be cleared up, the bottom of described process chamber 2 is provided with 21，Gai clean-up port, clean-up port 21 also with the cleaning lid.
During work, the Coal in Combustion Furnace burning produces hot gas, after hot gas carries out drying to the carbon black material, enter the bottom of process chamber 2 from hot air intake 22 by inlet pipeline, the spray coil 8 on process chamber 2 tops starts downward pressure spray process water, the ejection a fresh water (FW) part aloft with the hot gas haptoreaction, another part forms the moisture film flowed downward along process chamber 2 inwalls, running due to air-introduced machine 41, hot gas rises in the interior rotation of process chamber 2, dusty gas due to centrifugal action all the time with the moisture film friction of process chamber 2 inwalls, and then dusty gas is fully reacted with moisture film, grit and harmful substance flow to the bottom of process chamber 2 and discharge from gap 3 with fresh water (FW), the waste water of discharging enters the sedimentation basin 93 of circulating water pool 9, after precipitation, enter clear water reserviors 91 through circulatory pool 92, add desulfurizing agent in clear water reserviors 91, when showing pH value, PH measuring instrument 1 stops adding desulfurizing agent while being 9, and make fresh water (FW), then utilizing water circulating pump 1 to enter spray coil 8 from water supply line 7 continues to use.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all should belong to the scope of the utility model protection.
Claims (4)
1. the exhaust gas processing device for device for drying carbon black, comprise process chamber (2), be located at process chamber (2) bottom tail gas import (22) and overfall (3), be located at the tail gas outlet (5) on process chamber (2) top, the outlet pipe (4) be connected with tail gas outlet (5), the chimney (6) be connected with outlet pipe (4) and be located at the air-introduced machine (41) on outlet pipe (4), described overfall (3) is located at the bottom of tail gas import (22), it is characterized in that: also comprise water supply line (7) and be located at the spray coil (8) on process chamber (2) top, one end of described water supply line (7) is connected with spray coil (8).
2. the exhaust gas processing device for device for drying carbon black according to claim 1, is characterized in that: also comprise a waste water circulation utilized device, its water side connection water supply line (7), its water inlet end connection overfall (3).
3. the exhaust gas processing device for device for drying carbon black according to claim 2, it is characterized in that: described waste water circulation utilized device comprises circulating water pool (9) and the blow-off pipe (31) be connected with overfall (3), described circulating water pool (9) comprises clear water reserviors (91), circulatory pool (92) and the sedimentation basin (93) interconnected, the other end of described water supply line (7) connects the water circulating pump (71) in clear water reserviors (91), also be provided with PH measuring instrument (1) in described clear water reserviors (91), blow-off pipe (31) connects sedimentation basin (93).
4. according to the described exhaust gas processing device for device for drying carbon black of any one in claim 1-3, it is characterized in that: the bottom of described process chamber (2) is provided with the clean-up port (21) of band cleaning lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203870661U CN203315880U (en) | 2013-06-21 | 2013-06-21 | Tail gas treatment device for carbon black drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203870661U CN203315880U (en) | 2013-06-21 | 2013-06-21 | Tail gas treatment device for carbon black drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315880U true CN203315880U (en) | 2013-12-04 |
Family
ID=49655282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203870661U Expired - Fee Related CN203315880U (en) | 2013-06-21 | 2013-06-21 | Tail gas treatment device for carbon black drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315880U (en) |
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2013
- 2013-06-21 CN CN2013203870661U patent/CN203315880U/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: 20131204 Termination date: 20150621 |
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| EXPY | Termination of patent right or utility model |