CN206207441U - A kind of pitch exhaust gas recovery system - Google Patents
A kind of pitch exhaust gas recovery system Download PDFInfo
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- CN206207441U CN206207441U CN201621296795.6U CN201621296795U CN206207441U CN 206207441 U CN206207441 U CN 206207441U CN 201621296795 U CN201621296795 U CN 201621296795U CN 206207441 U CN206207441 U CN 206207441U
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- catching
- incinerator
- cleaning equipment
- electric dust
- pitch
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Abstract
The utility model discloses a kind of pitch exhaust gas recovery system, including pitch flue and electric dust-catching and cleaning equipment, the upper end side wall insertion of the pitch flue and electric dust-catching and cleaning equipment is connected, and the lower end of electric dust-catching and cleaning equipment is connected with tar emission valve insertion, it is characterised in that：The bottom side of the wall of the electric dust-catching and cleaning equipment is connected by pipeline and incinerator insertion, and pipeline is provided with air blower, one end of the incinerator is connected with natural gas combustion nozzle, the other end of incinerator is interspersed with hot coal import and hot coal outlet, this pitch exhaust gas recovery system, simple structure, incinerator is connected by electric dust-catching and cleaning equipment, bitumen flue gas after electric dust-catching and cleaning equipment is purified are incorporated into flue gas incineration furnace and are burned, Pollutant emission concentration is lower, simultaneously, the waste heat for burning glance coal generation can be used to heat conduction oil, reduce fuel consumption and save production cost, with very strong practicality.
Description
Technical field
The utility model is related to metallurgy industry technical field, specially a kind of pitch exhaust gas recovery system.
Background technology
The dark brown complex mixture that pitch is made up of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Dripped including bitumen, oil
Four kinds of blue or green, shale tar pitch and coal tar asphalt etc..Main component is asphalitine and resin, is that a kind of waterproof and dampproof and corrosion-resistant has
Machine Binder Materials.For the industry such as coating, plastics, rubber and surfacing etc..Next has higher boiling mineral oil and a small amount of
The compound of oxygen, sulphur and chlorine.Glossy, in liquid, semi-solid or solid state, matter is crisp during low temperature, caking property and antiseptic property
Well.The bitumen flue gas on forming machine and kneading hilllock were directly discharged after electric fishing collection, filtering in the past, and bitumen flue gas are only by electric fishing
Deduster disposable filtering is purified and discharges air.Not only environment is polluted greatly, and, also not to the rational profit of resource
With.
Utility model content
The purpose of this utility model is to provide a kind of pitch exhaust gas recovery system, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of pitch exhaust gas recovery system, including drip
The upper end side wall insertion connection of blue or green flue and electric dust-catching and cleaning equipment, the pitch flue and electric dust-catching and cleaning equipment, and electric dust-catching and cleaning equipment
Lower end is connected with tar emission valve insertion, and the bottom side of the wall of the electric dust-catching and cleaning equipment is connected by pipeline and incinerator insertion, and
Pipeline is provided with air blower, and one end of the incinerator is connected with natural gas combustion nozzle, and the other end of incinerator is interspersed with hot coal and enters
Mouth and hot coal outlet, are connected between the hot coal import and hot coal outlet by hot coal oil-piping, and hot coal oil-piping is placed in
In the inner chamber of incinerator afterbody, the side wall of the incinerator afterbody and the insertion of smoke pipe one end are connected, and the smoke pipe other end and chimney
Insertion is connected, and smoke pipe passes through cooling pond.
Preferably, the tar emission valve is cone, and is provided with valve at the opening of tar emission valve.
Preferably, the smoke pipe is provided with air blower.
Preferably, it is provided with activated charcoal strainer in the inner chamber of the chimney.
Preferably, the chimney is fixedly connected by A-frame with ground.
Compared with prior art, the beneficial effects of the utility model are：This pitch exhaust gas recovery system, simple structure is led to
Cross and connect incinerator in electric dust-catching and cleaning equipment, the bitumen flue gas after electric dust-catching and cleaning equipment is purified are incorporated into flue gas incineration furnace and are burnt
Burn, Pollutant emission concentration is lower, meanwhile, the waste heat for burning glance coal generation can be used to heat conduction oil, reduce fuel consumption
Production cost is saved, with very strong practicality.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 pitch flue, 2 electric dust-catching and cleaning equipments, 3 tar emission valves, 4 air blowers, 5 chimneys, 6 natural gas combustion nozzles, 7 are burnt
Burn stove, 8 hot coal imports, the outlet of 9 hot coals, 10 smoke pipes, 11 cooling ponds.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：
A kind of pitch exhaust gas recovery system, including pitch flue 1 and electric dust-catching and cleaning equipment 2, pitch flue 1 and electric dust-catching and cleaning equipment
2 upper end side wall insertion is connected, and the lower end of electric dust-catching and cleaning equipment 2 is connected with the insertion of tar emission valve 3, and tar emission valve 3 is circle
Valve is provided with taper, and the opening of tar emission valve 3, the bottom side of the wall of electric dust-catching and cleaning equipment 2 passes through pipeline and the insertion of incinerator 7
Connection, and pipeline is provided with air blower 4, one end of incinerator 7 is connected with natural gas combustion nozzle 6, and the other end of incinerator 7 is interspersed with
Hot coal import 8 and hot coal outlet 9, are connected, in hot coal oil-piping between hot coal import 8 and hot coal outlet 9 by hot coal oil-piping
Have conduction oil, and hot coal oil-piping is placed in the inner chamber of the afterbody of incinerator 7, make hot coal oil-piping through when by the heat in stove
Amount heating, the side wall of the afterbody of incinerator 7 and one end insertion of smoke pipe 10 are connected, and the other end of smoke pipe 10 is connected with the insertion of chimney 5, cigarette
Chimney 5 can be discharged directly for cement casts, be not required to cooling, for the heat intensity of chimney 5 for preventing steel casting type is affected, chimney
Activated charcoal strainer is provided with 5 inner chamber, chimney 5 is fixedly connected by A-frame with ground, smoke pipe 10 passes through cooling pond
11, smoke pipe 10 is provided with air blower 4, facilitates the quick flowing of gas to discharge, and the glance coal tail gas after burning is passed through in smoke pipe 10
Surge bunker cooling heel row in cooling pond 11 amplifies nature, it is ensured that bitumen flue gas environment protection emission is up to standard.
The utility model is the calory burning by natural gas to pitch smoke incinerating（Bitumen flue gas are first passed through burning by finger
In stove 7, natural gas is then passed through again, and bitumen flue gas are ignited, so as to be burned）, produced heat is to incinerator 7
Hot coal oil-piping carries out heating for production needs（Refer to hot coal oil-piping through the afterbody of incinerator 7, wearing hot coal oil-piping
The out-of-date heat by stove, so as to reach the purpose needed for production）, save natural gas energy resource.
Pollutant emission concentration is lower, reduces gas consumption, reduces production cost；Glance coal burning is complete, after testing
Bitumen flue gas discharge after burning can reach environment protection emission requirement；The temperature that glance coal after burning is produced can be used to heat heat conduction
Oil, reduces fuel consumption, saves combustion gas, reduces the consumption of natural gas.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pitch exhaust gas recovery system, including pitch flue（1）And electric dust-catching and cleaning equipment（2）, the pitch flue（1）And electricity
Catch deduster（2）Upper end side wall insertion connection, and electric dust-catching and cleaning equipment（2）Lower end and tar emission valve（3）Insertion is connected, its
It is characterised by：The electric dust-catching and cleaning equipment（2）Bottom side of the wall pass through pipeline and incinerator（7）Insertion is connected, and pipeline is provided with
Air blower（4）, the incinerator（7）One end be connected with natural gas combustion nozzle（6）, incinerator（7）The other end be interspersed with hot coal
Import（8）Exported with hot coal（9）, the hot coal import（8）Exported with hot coal（9）Between connected by hot coal oil-piping, and heat
Kerosene pipeline is placed in incinerator（7）In the inner chamber of afterbody, the incinerator（7）The side wall and smoke pipe of afterbody（10）One end insertion
Connection, and smoke pipe（10）The other end and chimney（5）Insertion is connected, smoke pipe（10）Through cooling pond（11）.
2. a kind of pitch exhaust gas recovery system according to claim 1, it is characterised in that：The tar emission valve（3）For
Cone, and tar emission valve（3）Opening at be provided with valve.
3. a kind of pitch exhaust gas recovery system according to claim 1, it is characterised in that：The smoke pipe（10）It is provided with drum
Blower fan（4）.
4. a kind of pitch exhaust gas recovery system according to claim 1, it is characterised in that：The chimney（5）Inner chamber in
It is provided with activated charcoal strainer.
5. a kind of pitch exhaust gas recovery system according to claim 1 or 4, it is characterised in that：The chimney（5）By three
Angle support is fixedly connected with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296795.6U CN206207441U (en) | 2016-11-30 | 2016-11-30 | A kind of pitch exhaust gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296795.6U CN206207441U (en) | 2016-11-30 | 2016-11-30 | A kind of pitch exhaust gas recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207441U true CN206207441U (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621296795.6U Active CN206207441U (en) | 2016-11-30 | 2016-11-30 | A kind of pitch exhaust gas recovery system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206207441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881879A (en) * | 2017-10-31 | 2018-04-06 | 徐州徐工筑路机械有限公司 | Bitumen processing facilities |
-
2016
- 2016-11-30 CN CN201621296795.6U patent/CN206207441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881879A (en) * | 2017-10-31 | 2018-04-06 | 徐州徐工筑路机械有限公司 | Bitumen processing facilities |
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