CN203724987U - Device for collecting, separating and utilizing fume during loading of liquid asphalt - Google Patents
Device for collecting, separating and utilizing fume during loading of liquid asphalt Download PDFInfo
- Publication number
- CN203724987U CN203724987U CN201420103709.XU CN201420103709U CN203724987U CN 203724987 U CN203724987 U CN 203724987U CN 201420103709 U CN201420103709 U CN 201420103709U CN 203724987 U CN203724987 U CN 203724987U
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- CN
- China
- Prior art keywords
- flue gas
- entrucking
- liquid asphalt
- fume
- storage tank
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Abstract
The utility model discloses a device for collecting, separating and utilizing fume during loading of liquid asphalt. The device comprises a loading plate, a liquid asphalt storage tank and a conveying pump, and is characterized in that asphalt storage tank fume collecting covers are arranged at the upper port of the liquid asphalt storage tank and on the upper side of the loading plate and connected to the lower-middle part of an asphalt fume washing tower through a header pipe; a washing oil circulating pump is arranged on one side of the alpha fume washing tower, and a flashing oil output pipe is arranged at the lower part of a circulating delivery pipe; and a separated asphalt fume extraction pipe is arranged at the top of the asphalt fume washing tower and connected into a tube furnace through an exhaust fan. The device can collect asphalt fume produced during loading, performs separation through the asphalt fume washing tower and can utilize separated flashing oil and fume respectively; meanwhile, pollution is eliminated, and considerable economic value and social benefits are achieved; and the device is simple to operate, small in investment, fast in effect and capable of being widely applied to treatment of fume of liquid asphalt in the coal tar processing process.
Description
Technical field
The utility model relates to a kind of improvement of glance coal treating apparatus, a kind of flue gas producing can be by liquid asphalt entrucking time specifically, collect, and the flash oil in flue gas is separated, the flue gas reburning after separation burns the liquid asphalt entrucking flue gas of use device and collects separating device.
Background technology
In coal tar processing process, in various modified coal tar pitch production processes, need pitch to heat and carry and make the pitch class compound use that meets various requirement.In this technical process, can produce a large amount of glance coals, 250 ℃ of left and right of temperature, contain gas chromatography in flue gas, as carbocyclic ring hydrocarbon, cyclic hydrocarbon derivative and other compounds, these organic matters have much has harm to the health of the person, and great majority are carcinogenic or strong carcinogen.Therefore, to the purification treatment of glance coal, make it reach atmospheric emission standard to be very important.Modified coal tar pitch flue gas when entrucking is very large, and this is contaminated environment not only, and affects the healthy of operator.
At present, the processing method for glance coal mainly contains following several: mechanical phonograph recorder separation, absorption cleaning method and combustion method.Mechanical phonograph recorder separation is spraying steam or water smoke wherein, to increase particle diameter, then in expansion chamber or cyclone dust collectors, makes gas and particle separation, thereby reaches the object of purifying pitch cigarette; Absorption cleaning method is commonly called as washing method, utilizes active component in different solubility in selected lyosoption of various blending ingredients in waste gas or certain component and absorbent to react, thereby reaches the object of purifying exhaust air; Combustion method: be that glance coal is introduced in special-purpose heating furnace and burned, through the high temperature incineration of certain hour asphalt flue gas purifying comparatively thoroughly.
Known by retrieving, have not yet to see the flue gas that liquid asphalt is produced when the entrucking and collect, then isolate flash oil, isolated flue gas burns again, reaches the report of comprehensive utilization and antipollution equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of flue gas that liquid asphalt is produced when the entrucking to collect, isolate again flash oil, isolated flue gas burns again, reaches comprehensive utilization and antipollution liquid asphalt entrucking flue gas and collects separating device.
In order to reach above object, the technical scheme that the utility model adopts is: this liquid asphalt entrucking flue gas is collected separating device, comprise entrucking dish, liquid asphalt storage tank and delivery pump, the import of delivery pump is connected with liquid asphalt storage tank by pipeline, carry delivery side of pump to connect liquid asphalt delivery sebific duct, the output of liquid asphalt conveying rubber pipe extends the top of entrucking dish, it is characterized in that: the pitch storage tank smoke collecting cover that is provided with suitable for reading of described liquid asphalt storage tank; The upside of described entrucking dish is fixed entrucking bitumen flue gas collecting hood by support; The fume pipe of the fume pipe of pitch storage tank smoke collecting cover and entrucking bitumen flue gas collecting hood accesses the middle and lower part of bitumen flue gas washing column by a house steward; A side at bitumen flue gas washing column is provided with washing oil circulating pump, the bottom in the suction pipe access bitumen flue gas washing column of washing oil circulating pump, the top in the circulation carrier pipe access bitumen flue gas washing column of washing oil circulating pump; The bottom of described circulation carrier pipe is provided with flash oil efferent duct, and is provided with control valve on flash oil efferent duct; The top of described bitumen flue gas washing column is provided with isolated bitumen flue gas and extracts pipe out, and isolated bitumen flue gas is extracted the import that pipe connects air exhauster out; The outlet of described air exhauster accesses in tube furnace by carrier pipe.
The utility model is also implemented by following measure: the end mouth of described entrucking bitumen flue gas collecting hood is rectangle, and length is 3-4m, and width is 2m, is provided with rectangular shaped as frame glue and encloses on the end mouth of entrucking bitumen flue gas collecting hood.
In the lower end access flash oil storage tank of described flash oil efferent duct.
Washing oil temperature in described bitumen flue gas washing column is controlled within the scope of 35-45 ℃, can fully keep like this mobility of washing oil, again can be the flash oil in bitumen flue gas and the cooling recovery of pollutant out; Reaction time is 20 minutes.
Described bitumen flue gas washing column and tube furnace are prior art, therefore seldom state.
The beneficial effects of the utility model are: this liquid asphalt entrucking flue gas is collected separating device, the bitumen flue gas of emerging due to the bitumen flue gas when the entrucking and liquid asphalt storage tank all collects, and carry out separation by bitumen flue gas washing column, the flash oil of separating utilizes separately, flue gas reburning after separation burns and utilizes, simultaneously, eliminated pollution, so, from liquid asphalt entrucking, absorb burning and be treated to non-pollution discharge system, there is considerable economic worth and social benefit, not only environmental protection, and simple to operate, process thoroughly, small investment, instant effect.Can be widely used in the processing of the liquid asphalt flue gas in coal tar processing process.
Accompanying drawing explanation
Fig. 1 is that device assembles structure master of the present utility model looks schematic diagram.
In figure: 1, entrucking dish; 2, liquid asphalt storage tank; 3, delivery pump; 4, liquid asphalt conveying rubber pipe; 5, pitch storage tank smoke collecting cover; 6, entrucking bitumen flue gas collecting hood; 7, house steward; 8, bitumen flue gas washing column; 9, washing oil circulating pump; 10, suction pipe; 11, circulation carrier pipe; 12, flash oil efferent duct; 13, control valve; 14, bitumen flue gas is extracted pipe out; 15, air exhauster; 16, tube furnace; 17, rectangular shaped as frame glue encloses; 18, flash oil storage tank.
The specific embodiment
With reference to Fig. 1, make the utility model.This liquid asphalt entrucking flue gas is collected separating device, comprise entrucking dish 1, liquid asphalt storage tank 2 and delivery pump 3, the import of delivery pump 3 is connected with liquid asphalt storage tank 2 by pipeline, the outlet of delivery pump 3 connects liquid asphalt delivery sebific duct 4, the output of liquid asphalt conveying rubber pipe 4 extends the top of entrucking dish 1, during entrucking, access in asphalt tank, during entrucking, car need be reached on entrucking dish 1, in the process of entrucking, can detect at any time by entrucking dish 1 tonnage of entrucking, it is characterized in that: the pitch storage tank smoke collecting cover 5 that is provided with suitable for reading of described liquid asphalt storage tank 2, the upside of described entrucking dish 1 is fixed entrucking bitumen flue gas collecting hood 6 by support, the fume pipe of the fume pipe of pitch storage tank smoke collecting cover 5 and entrucking bitumen flue gas collecting hood 6 is by the middle and lower part of a house steward 7 access bitumen flue gas washing columns 8, a side at bitumen flue gas washing column 8 is provided with washing oil circulating pump 9, bottom in the suction pipe 10 access bitumen flue gas washing columns 8 of washing oil circulating pump 9, top in the circulation carrier pipe 11 access bitumen flue gas washing columns 8 of washing oil circulating pump 9, in bitumen flue gas washing column 8, the bitumen flue gas of sending in bitumen flue gas washing column 8 is upwards carried, and circulating washing oil sprays from the top down, the flash oil in bitumen flue gas is washed out, the bottom of described circulation carrier pipe 11 is provided with flash oil efferent duct 12, and is provided with control valve 13 on flash oil efferent duct 12, when bitumen flue gas washing column 8 quits work, flash oil sinks, then open control valve 13, restart washing oil circulating pump 9, flash oil can be separated, the top of described bitumen flue gas washing column 8 is provided with isolated bitumen flue gas and extracts pipe 14 out, isolated bitumen flue gas is extracted the import that pipe 14 connects air exhauster 15 out, by starting air exhauster 15, make the interior formation negative pressure of bitumen flue gas washing column 8, be beneficial to the collection of pitch storage tank flue gas and entrucking bitumen flue gas, the outlet of described air exhauster 15 accesses in tube furnace 16 by carrier pipe, and isolated flue gas, in the interior burning of tube furnace 16, has reached the object of isolated flue gas recycling, and meanwhile, isolated flue gas, after burning, reaches the object of non-pollution discharge.
As improvement of the present utility model: the end mouth of described entrucking bitumen flue gas collecting hood 6 is rectangle, and length is 3-4m, and width is 2m, is provided with rectangular shaped as frame glue and encloses 17 on the end mouth of entrucking bitumen flue gas collecting hood 6.
In the lower end access flash oil storage tank 18 of described flash oil efferent duct 12.
Washing oil temperature in described bitumen flue gas washing column 8 is controlled within the scope of 35-45 ℃, can fully keep like this mobility of washing oil, again can be the flash oil in bitumen flue gas and the cooling recovery of pollutant out; Reaction time is 20 minutes.
Described bitumen flue gas washing column 8 and tube furnace 16 are prior art, therefore seldom state.
Claims (3)
1. liquid asphalt entrucking flue gas is collected separating device, comprise entrucking dish (1), liquid asphalt storage tank (2) and delivery pump (3), the import of delivery pump (3) is connected with liquid asphalt storage tank (2) by pipeline, the outlet of delivery pump (3) connects liquid asphalt delivery sebific duct (4), the output of liquid asphalt conveying rubber pipe (4) extends the top of entrucking dish (1), it is characterized in that: the pitch storage tank smoke collecting cover (5) that is provided with suitable for reading of described liquid asphalt storage tank (2); The upside of described entrucking dish (1) is fixed entrucking bitumen flue gas collecting hood (6) by support; The fume pipe of the fume pipe of pitch storage tank smoke collecting cover (5) and entrucking bitumen flue gas collecting hood (6) is by the middle and lower part of a house steward (7) access bitumen flue gas washing column (8); A side at bitumen flue gas washing column (8) is provided with washing oil circulating pump (9), bottom in suction pipe (10) the access bitumen flue gas washing column (8) of washing oil circulating pump (9), the top in circulation carrier pipe (11) the access bitumen flue gas washing column (8) of washing oil circulating pump (9); The bottom of described circulation carrier pipe (11) is provided with flash oil efferent duct (12), and is provided with control valve (13) on flash oil efferent duct (12); The top of described bitumen flue gas washing column (8) is provided with isolated bitumen flue gas and extracts pipe (14) out, and isolated bitumen flue gas is extracted the import that pipe (14) connects air exhauster (15) out; The outlet of described air exhauster (15) accesses in tube furnace (16) by carrier pipe.
2. liquid asphalt entrucking flue gas according to claim 1 is collected separating device, it is characterized in that: the end mouth of described entrucking bitumen flue gas collecting hood (6) is rectangle, length is 3-4m, width is 2m, is provided with rectangular shaped as frame glue and encloses (17) on the end mouth of entrucking bitumen flue gas collecting hood (6).
3. liquid asphalt entrucking flue gas according to claim 1 is collected separating device, it is characterized in that: in the lower end access flash oil storage tank (18) of described described flash oil efferent duct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103709.XU CN203724987U (en) | 2014-03-10 | 2014-03-10 | Device for collecting, separating and utilizing fume during loading of liquid asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103709.XU CN203724987U (en) | 2014-03-10 | 2014-03-10 | Device for collecting, separating and utilizing fume during loading of liquid asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724987U true CN203724987U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103709.XU Expired - Fee Related CN203724987U (en) | 2014-03-10 | 2014-03-10 | Device for collecting, separating and utilizing fume during loading of liquid asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858577A (en) * | 2016-05-23 | 2016-08-17 | 中冶焦耐工程技术有限公司 | Clean type flue gas collecting treatment method and system in process of storing and loading liquid asphalt |
| CN107474867A (en) * | 2017-10-11 | 2017-12-15 | 徐运峰 | A kind of bitumen flue gas environmental protection reduction treatment apparatus |
| CN110813951A (en) * | 2019-10-28 | 2020-02-21 | 鞍钢股份有限公司 | Method for cleaning coking materials in modified asphalt production system by using wash oil |
-
2014
- 2014-03-10 CN CN201420103709.XU patent/CN203724987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858577A (en) * | 2016-05-23 | 2016-08-17 | 中冶焦耐工程技术有限公司 | Clean type flue gas collecting treatment method and system in process of storing and loading liquid asphalt |
| CN107474867A (en) * | 2017-10-11 | 2017-12-15 | 徐运峰 | A kind of bitumen flue gas environmental protection reduction treatment apparatus |
| CN110813951A (en) * | 2019-10-28 | 2020-02-21 | 鞍钢股份有限公司 | Method for cleaning coking materials in modified asphalt production system by using wash oil |
| CN110813951B (en) * | 2019-10-28 | 2021-05-28 | 鞍钢股份有限公司 | Method for cleaning coking materials in modified asphalt production system by using wash oil |
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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: 20140723 Termination date: 20160310 |