CN202303410U - Modified asphalt waste gas treatment apparatus - Google Patents
Modified asphalt waste gas treatment apparatus Download PDFInfo
- Publication number
- CN202303410U CN202303410U CN2011204086022U CN201120408602U CN202303410U CN 202303410 U CN202303410 U CN 202303410U CN 2011204086022 U CN2011204086022 U CN 2011204086022U CN 201120408602 U CN201120408602 U CN 201120408602U CN 202303410 U CN202303410 U CN 202303410U
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- gas
- transmission tube
- gas transmission
- waste gas
- water washing
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Abstract
The utility model discloses a modified asphalt waste gas treatment apparatus, which comprises a gas delivery barrel, wherein the gas delivery barrel comprises a gas inlet, a heat-insulating layer is arranged on the periphery of the gas delivery barrel, and a coil is wound on the heat-insulating layer, and is connected with a power supply. The electromagnetic mode between the coil and the gas delivery barrel is utilized to heat the modified asphalt waste gas in the gas delivery barrel until the modified asphalt waste gas reaches burning point and is burnt, the structure is simple, the cost is low, and moreover, the modified asphalt waste gas treatment apparatus does not need to be connected with additional gas and keep naked fire, and is energy-saving and environment-friendly.
Description
Technical field
The utility model relates to a kind of modified pitch production equipment, particularly a kind of modified pitch emission-control equipment.
Background technology
Pitch produces a large amount of pitch waste gas in fusion process; The hydrocarbons that mainly contains low carbon chain in the pitch waste gas; Also have a spot of nitrogen, thia cyclisation thing and polycyclic aromatic hydrocarbon (PAH), these materials cause environmental pollution, have a strong impact on people, animal, growth and development of plant.
In the prior art waste gas method of pitch waste gas is normally extracted out the pitch waste gas in the melting pot through air-introduced machine, and be mixed in the combustion furnace in natural gas and burn.The burner of handling pitch waste gas generally includes fuel nozzle, air register and fire trough three parts.Not enough below the method for above-mentioned processing pitch waste gas exists:
1, pitch waste gas needs under the naked light condition that continues, to burn, and needs the natural gas input that continues, waste energy, environmental pollution is serious, and the combustion gas cost is higher.
2, apparatus structure is complicated: above-mentioned pitch waste gas recycling equipment need be installed an air exhauster on asphalt tank with heating device; Pitch waste gas is delivered to burn processing in the heating furnace through pipeline; Need independent fuel gas supply equipment etc. simultaneously, apparatus structure is complicated, bulky.
The utility model content
The technical problem that the utility model will solve is to overcome the above-mentioned deficiency of prior art, and a kind of simple in structure and modified pitch emission-control equipments environmental protection and energy saving more are provided.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of modified pitch emission-control equipment comprises gas transmission tube, and said gas transmission tube comprises air inlet, and said gas transmission tube outer periphery is equipped with thermal insulation layer, is wound with coil on the thermal insulation layer, and said coil links to each other with power supply.The air inlet of gas transmission tube is communicated with the waste gas outlet of asphalt thermal insulation pipe; When the device energising, form electromagnetic field between coil and the gas transmission tube, through electromagnetic mode; Modified pitch waste gas to gas transmission tube inside heats, burns until its burning-point; Simple in structure, cost is low, and need not to connect combustion gas separately and keep naked light, energy-conserving and environment-protective.
Said thermal insulation layer and gas transmission tube are fastenedly connected, and the profile and the gas transmission tube of thermal insulation layer are suitable.Adopt such structure, can make thermal insulation layer and gas transmission tube closely connected, good heat-insulation effect, and in heat insulation, further avoid cold air to get into therebetween, increased heat insulation rate.
Said gas transmission tube is a steel cylinder.Adopt such structure,, utilize steel material can accomplish burning, reduced cost because the whole burning-point of modified pitch waste gas is relatively low.
The air inlet of said gas transmission tube also is connected with water washing tank, and said water washing tank comprises water washing tank air inlet, water washing tank gas outlet, and the water washing tank gas outlet links to each other with the air inlet of gas transmission tube.The air inlet of said water washing tank can be communicated with the waste gas outlet of asphalt thermal insulation pipe.The waste gas of modified pitch can purify through the bubbling method in storing the knockout drum of liquid; And export to electromagnetism and burn pipe waste gas is carried out the high temperature incineration process; Because the liquid water seal can avoid fuel gas to reflux when realizing Purge gas, decompression cooling.
Need to prove that the liquid in the utility model water washing tank is water liquid, can realize washing; But, need further handle and to discharge, therefore owing to still contain very high impurity content in the waste water after the washing; Preferably, the mode that can adopt fluid to carry out oil bath, the washing of replacement water liquid; Impurity after the oil bath in fluid only need burn and can directly discharge.
Said water washing tank air inlet also is connected with air exhauster, and said air exhauster comprises air exhauster air inlet and air exhauster gas outlet, and said air exhauster gas outlet is connected with the air inlet of water washing tank.The air inlet of said air exhauster is connected with the waste gas outlet of asphalt tank with heating device.Adopt such structure, the waste gas pressurization in the asphalt tank with heating device is pumped in the water washing tank, avoid waste gas to hoard in a large number.
In sum, owing to adopted technique scheme, compared with prior art, the beneficial effect of the utility model is:
1, burn the waste gas that produces in the modified pitch production process through the mode of electromagnetism heating, substitute ever-burning flame formula of the prior art and add thermal incineration, need not to continue to feed natural gas, energy savings, reduced environmental pollution, cost is lower.
2, adopt electromagnetism to add the waste gas that produces in the thermal incineration modified pitch production process, structure is simpler, and the electromagnetic heating apparatus volume is little, is easy to carry about with one.
Description of drawings
The utility model will explain through embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model modified pitch emission-control equipment.
Mark among the figure: gas transmission tube-1; Coil-2; Power supply-3; Thermal insulation layer-4; Water washing tank-5; Air exhauster-6; Asphalt tank with heating device-7.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model modified pitch emission-control equipment comprises gas transmission tube 1 and coil 2, and gas transmission tube 1 periphery fixed and be wrapped in by coil 2 by connector, and the two ends of coil 2 are connected with power supply 3;
Because the burning-point of the waste gas of modified pitch is usually at 300 ℃～600 ℃; So the temperature range of gas transmission tube 1 also near this, is damaged for fear of coil 2, between coil 2 and gas transmission tube 1, is provided with thermal insulation layer 4; Thermal insulation layer 4 is suitable with the profile of gas transmission tube 1; And the inwall of thermal insulation layer 4 is fixedly connected with gas transmission tube 1, and coil 2 is wrapped in the outer surface of thermal insulation layer 4, and colligation is fixed.
Gas transmission tube 1 is processed by the higher material of magnetic conductivity, and generally, the magnetic conductivity of alloy will be higher than simple metal, especially the ferronickel gas transmission tube 1 of nickel content 30%～90%; From cost consideration, gas transmission tube 1 can be processed by steel or aluminium alloy, and preferred, gas transmission tube 1 is a steel cylinder.
Owing to contain the fuel gas of high level in the modified pitch waste gas; Flow backwards for fear of flammable modified pitch waste gas flame; Be provided with water washing tank 5 between the air inlet of gas transmission tube 1 and the asphalt tank with heating device 7; The waste gas outlet of asphalt tank with heating device 7 is connected with air exhauster 6, air exhauster 6 with the modified pitch Abgasabsaugung go into wash below water washing tank 5 liquid levels after, derive, get in the gas transmission tube 1 and carry out burn processing by the gas outlet of water washing tank 5.
Gas transmission tube 1, thermal insulation layer 4 and coil 2 can be that the cross section is the tubular structure of arbitrary shape in circular, oval, square, rectangle, the polygon.
The operation principle of the utility model type modified pitch emission-control equipment is: utilize magnetic field induction eddy current heating principle; Power supply 3 forms electric current and produces magnetic field on coil 2, produce countless little eddy current in the gas transmission tube 1 of the magnetic line of force through being processed by the magnetic conductive metal material in the magnetic field, the metallic object of gas transmission tube 1; And the metal material of gas transmission tube 1 is generated heat voluntarily at a high speed; Reach the temperature of modified pitch waste gas burning-point in the heating gas transmission tube 1, thereby light modified pitch waste gas, it is carried out burning disposal.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a modified pitch emission-control equipment comprises gas transmission tube, it is characterized in that: said gas transmission tube comprises air inlet, and said gas transmission tube outer periphery is equipped with thermal insulation layer, is wound with coil on the said thermal insulation layer, and said coil links to each other with power supply.
2. modified pitch emission-control equipment according to claim 1 is characterized in that: said thermal insulation layer and gas transmission tube are fastenedly connected.
3. modified pitch emission-control equipment according to claim 2 is characterized in that: the profile of said thermal insulation layer and gas transmission tube is suitable.
4. according to the described modified pitch emission-control equipment of arbitrary claim in the claim 1 to 3, it is characterized in that: said gas transmission tube is a steel cylinder.
5. modified pitch emission-control equipment according to claim 4; It is characterized in that: the air inlet of said gas transmission tube also is connected with water washing tank; Said water washing tank comprises water washing tank air inlet, water washing tank gas outlet, and the water washing tank gas outlet links to each other with the air inlet of gas transmission tube.
6. modified pitch emission-control equipment according to claim 5; It is characterized in that: said water washing tank air inlet also is connected with air exhauster; Said air exhauster comprises air exhauster air inlet and air exhauster gas outlet, and said air exhauster gas outlet is connected with the air inlet of water washing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204086022U CN202303410U (en) | 2011-10-24 | 2011-10-24 | Modified asphalt waste gas treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204086022U CN202303410U (en) | 2011-10-24 | 2011-10-24 | Modified asphalt waste gas treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303410U true CN202303410U (en) | 2012-07-04 |
Family
ID=46372297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204086022U Expired - Lifetime CN202303410U (en) | 2011-10-24 | 2011-10-24 | Modified asphalt waste gas treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110858A (en) * | 2016-08-08 | 2016-11-16 | 周其强 | The harmless treatment process of a kind of bitumen flue gas and device thereof |
| CN108266744A (en) * | 2018-03-22 | 2018-07-10 | 云汇环保科技南通有限公司 | A kind of VOCs treatment burner special |
-
2011
- 2011-10-24 CN CN2011204086022U patent/CN202303410U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110858A (en) * | 2016-08-08 | 2016-11-16 | 周其强 | The harmless treatment process of a kind of bitumen flue gas and device thereof |
| CN108266744A (en) * | 2018-03-22 | 2018-07-10 | 云汇环保科技南通有限公司 | A kind of VOCs treatment burner special |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190830 Address after: 628000 Xiasi Industrial Park, Jiange County, Guangyuan City, Sichuan Province Patentee after: Sichuan Gary New Materials Technology Co., Ltd. Address before: 646000 Shangjie 16, Longmatan District, Luzhou City, Sichuan Province, with No. 1 Patentee before: Zhou Qiqiang |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |