CN202924972U - Vertical type raw gas separator - Google Patents
Vertical type raw gas separator Download PDFInfo
- Publication number
- CN202924972U CN202924972U CN 201220529300 CN201220529300U CN202924972U CN 202924972 U CN202924972 U CN 202924972U CN 201220529300 CN201220529300 CN 201220529300 CN 201220529300 U CN201220529300 U CN 201220529300U CN 202924972 U CN202924972 U CN 202924972U
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- washing device
- cylindrical shell
- raw gas
- main washing
- washing water
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Abstract
The utility model discloses a vertical type raw gas separator. The vertical type raw gas separator comprises a barrel and seal heads arranged at the two ends of the barrel as well as a center cylinder, a gas guiding cylinder, a bubble breaking device, a main washing device, a cyclone separator, a secondary washing device and a collection cone which are arranged in the barrel, wherein the barrel is provided with a gas inlet, a main washing water inlet and a secondary washing water inlet, one end of the center cylinder is connected with an inner extended pipe of the gas inlet, the gas guiding cylinder is arranged on the barrel at one end of a center pipe, the bubble breaking device is fixed between the center cylinder and the gas guiding cylinder, one end of the main washing device is connected with the main washing water inlet, the other end of the main washing device is connected with the center pipe and is arranged on the upper end of the center pipe, one end of the secondary washing device is connected with the secondary washing water inlet, the secondary washing device distributes and sprays water by a ring pipe and is arranged at the upper end of the main washing device, the cyclone separator is arranged on the barrel at the upper end of the secondary washing device, and the collection cone is arranged at the lower end of the center cylinder. According to the vertical type raw gas separator, a device combining water bath, washing and cyclone separation is arranged outside a gasification furnace, so as to achieve a particle removal effect.
Description
Technical field
The utility model relates to separator field, particularly a kind of vertical raw gas separator that goes out the further dedusting of vapourizing furnace raw gas for gasifying powder coal device.
Background technology
The dedusting of powdered coal pressuring gasified middle coal gas generally adopts the Quench mode of washing to coordinate the washing plant of Venturi tube structure form, then by fractional distillating tube, the micronic dust in coal gas is further controlled; In actual production, because the charging coal particle size of powdered coal pressuring gasified requirement is very little, i.e. 100% particle diameter<200 μ m, particulate less than 63 μ m is about 30%~50%, cause through the raw gas after Quench washing in vapourizing furnace and still contain a large amount of coal dusts, still reach 18mg/Nm through particle concentration after Venturi scrubbing and fractional distillating tube dedusting
3, can not satisfy the continuous production requirement of subsequent technique device, regular block system causes the resistance drop fast rise, and production can not be kept.
Therefore, be necessary to design a kind of raw gas separator or similarly device solve shortcoming of the prior art.
The utility model content
The purpose of this utility model be to provide a kind of in dust-laden raw gas occasion by main washing, water-bath, secondary washing, cyclonic separation associated plant, thereby can reach the vertical raw gas separator of dust removing effects.
In order to solve the problem of above-mentioned proposition, the utility model provides following technical scheme:
a kind of vertical raw gas separator, the end socket that comprises cylindrical shell and be installed on the cylindrical shell two ends, cylindrical shell is provided with gas feed, main washing water import, secondary washing water import, it also comprises the central tube that is installed in cylindrical shell, gas cylinder, bulb-breaking device, main washing device, cyclone separator, secondary washing device and collection cone, central tube one end connects gas feed, gas cylinder is installed on the cylindrical shell that is positioned at pipe core one end, bulb-breaking device is fixed between central tube and gas cylinder, main washing device one end connects main washing water import, the other end is connected with pipe core, and be positioned at the pipe core upper end, secondary washing device one end auxiliary connection washing water import, the other end is connected with cylindrical shell by endless tube, spray distributes, and be positioned at main washing device upper end, cyclone separator is installed on the cylindrical shell of secondary washing device upper end, collection cone is positioned at described central tube lower end.
Above-mentioned vertical raw gas separator, wherein: the cross-sectional shape of described end socket is oval.
Above-mentioned vertical raw gas separator, wherein: described bulb-breaking device comprises radially foam-breaking strip, hoop foam-breaking strip, set collar and edge strip, described radially foam-breaking strip is fixedly connected with the hoop foam-breaking strip by set collar and edge strip.
Above-mentioned vertical raw gas separator, wherein: described main washing device comprises straight tube, annular distribution piping, arm, washing nozzle and fixing gusset, described straight tube connects main washing water import, and fix by fixing gusset, described annular distribution piping, washing nozzle are installed on straight tube, and described arm connects described straight tube and pipe core upper end.
Above-mentioned vertical raw gas separator, wherein: described secondary washing device comprises straight tube, annular distribution piping, washing nozzle and fixing gusset, the import of described straight tube auxiliary connection washing water, described annular distribution piping, washing nozzle are installed on endless tube, and described straight tube, endless tube, washing nozzle are positioned at main cleaning device upper end.
The utlity model has following beneficial effect: by a kind of vertical raw gas separator in conjunction with water-bath, washing, cyclonic separation is set outside vapourizing furnace, to reach the removal to coal dust particulate in raw gas, can control to approximately 1mg/Nm through the particle concentration after the utility model dedusting
3, make the continuous production of subsequent technique device no longer be subject to the constraint of coal gas dust content.
Description of drawings
Fig. 1 is structure iron of the present utility model;
Description of reference numerals:
1, end socket, 2, cylindrical shell, 3, central tube, 4, gas cylinder, 5, bulb-breaking device, 6, main washing device, 7, cyclone separator, 8, secondary washing device, 9, collection cone.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
consult shown in Figure 1, the utility model provides a kind of vertical raw gas separator, the end socket 1 that comprises cylindrical shell 2 and be installed on cylindrical shell 2 two ends, described cylindrical shell 2 is provided with gas feed, main washing water import, secondary washing water import, also comprise the central tube 3 that is installed in cylindrical shell 2, gas cylinder 4, bulb-breaking device 5, main washing device 6, cyclone separator 7, secondary washing device 8 and collection cone 9, described central tube 3 one ends connect the gas feed inside extending tube, described gas cylinder 4 is installed on the cylindrical shell 2 that is positioned at pipe core 3 one ends, described bulb-breaking device 5 is fixed between central tube 3 and gas cylinder 4, described main washing device 6 one ends connect main washing water import, the other end is connected with pipe core 3, and be positioned at pipe core 3 upper ends, described secondary washing device 8 one end auxiliary connection washing water imports, the other end is connected with cylindrical shell 2 by endless tube, adopt endless tube distribution multiple spot spray, and be positioned at main washing device 6 upper ends, described cyclone separator 7 is installed on the cylindrical shell 2 of secondary washing device 8 upper ends, described collection cone 9 is positioned at described central tube 3 lower ends, wherein the cross-sectional shape of end socket 1 is oval, and the diameter of central tube 3 and gas cylinder 4 can reasonably be selected.
Wherein: bulb-breaking device 5 comprises radially foam-breaking strip, hoop foam-breaking strip, set collar and edge strip, and described radially foam-breaking strip is fixedly connected with the hoop foam-breaking strip by set collar and edge strip, and such fraction block structure purpose is the maintenance convenience for bulb-breaking device; Main washing device 6 comprises straight tube, annular distribution piping, arm, washing nozzle and fixing gusset, described straight tube connects main washing water import, and fix by fixing gusset, described annular distribution piping, washing nozzle are installed on straight tube, and described arm connects described straight tube and pipe core 3 upper ends; Equally in order to overhaul conveniently, secondary washing device 8 comprises straight tube, annular distribution piping, washing nozzle and the fixedly described straight tube auxiliary connection of gusset washing water import, and fix by fixing gusset, described annular distribution piping, washing nozzle are installed on endless tube, and described secondary washing device 8 is positioned at main cleaning device 6 upper ends; Cyclone separator 7 is by center blind plate, spiral board, urceolus, liquid discharge pipe, fixedly ring flat-plate and gusset form, and is fixing by ring flat-plate and gusset and equipment barrel 2.
Principle of the present utility model is:
Realize dustiness in coal dust by water bath dust-removing, water bath dust-removing be dusty gas penetrate the certain liq height make coal dust from gas in the washing water migration reduce dustiness in gas, water washing dedust is with the countercurrent flow of washing water, two media fully to be contacted by dusty gas, and coal dust moves the dustiness that reduces in gas in washing water from gas.
raw gas enters from gas feed, mix with the washing water that enter from main cleaning device 6 through the entrance inside extending tube that is arranged in gas feed, enter gas cylinder 4 by central tube 3, central tube 3 is main region of dust-laden raw gas water washing dedust, then fully contact with washing water through bulb-breaking device 5 elimination air pockets and carry out water-bath, gas after water-bath carries out secondary washing, carry out gas-liquid separation by cyclone separator 7, raw gas after dedusting is discharged the raw gas separator by pneumatic outlet, the dust-laden washing water are collected gathering of less dirt via collection cone 9, discharged by the device bottom outlet.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; and other any do not deviate from change, the modification done under spirit of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (5)
1. vertical raw gas separator, the end socket (1) that comprises cylindrical shell (2) and be installed on cylindrical shell (2) two ends, described cylindrical shell (2) is provided with gas feed, main washing water import, secondary washing water import, it is characterized in that: also comprise the central tube (3) that is installed in cylindrical shell (2), gas cylinder (4), bulb-breaking device (5), main washing device (6), cyclone separator (7), secondary washing device (8) and collection cone (9), described central tube (3) one ends connect gas feed, described gas cylinder (4) is installed on the cylindrical shell (2) that is positioned at pipe core (3) one ends, described bulb-breaking device (5) is fixed between central tube (3) and gas cylinder (4), described main washing device (6) one ends connect main washing water import, the other end is connected with pipe core (3), and be positioned at pipe core (3) upper end, described secondary washing device (8) one end auxiliary connection washing water imports, the other end is connected with cylindrical shell (2) through ring-like distribution pipe, and be positioned at main washing device (6) upper end, described cyclone separator (7) is installed on the cylindrical shell (2) of secondary washing device (8) upper end, described collection cone (9) is positioned at described central tube (3) lower end.
2. vertical raw gas separator according to claim 1, it is characterized in that: the cross-sectional shape of described end socket (1) is for oval.
3. vertical raw gas separator according to claim 2, it is characterized in that: described bulb-breaking device (5) comprises radially foam-breaking strip, hoop foam-breaking strip, set collar and edge strip, and described radially foam-breaking strip is fixedly connected with the hoop foam-breaking strip by set collar and edge strip.
4. the described vertical raw gas separator of according to claim 1-3 any one, it is characterized in that: described main washing device (6) comprises straight tube, annular distribution piping, arm, washing nozzle and fixing gusset, described straight tube connects main washing water import, and fix by fixing gusset, described annular distribution piping, washing nozzle are installed on straight tube, and described arm connects described straight tube and pipe core (3) upper end.
5. the described vertical raw gas separator of according to claim 1-3 any one, it is characterized in that: described secondary washing device (8) comprises straight tube, annular distribution piping, arm, washing nozzle and the fixedly main washing water import of the described straight tube connection of gusset, and fix by fixing gusset, described annular distribution piping, washing nozzle are installed on endless tube, and described arm connects described straight tube and pipe core (3) upper end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220529300 CN202924972U (en) | 2012-10-17 | 2012-10-17 | Vertical type raw gas separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220529300 CN202924972U (en) | 2012-10-17 | 2012-10-17 | Vertical type raw gas separator |
Publications (1)
Publication Number | Publication Date |
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CN202924972U true CN202924972U (en) | 2013-05-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220529300 Expired - Fee Related CN202924972U (en) | 2012-10-17 | 2012-10-17 | Vertical type raw gas separator |
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CN (1) | CN202924972U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107875796A (en) * | 2017-12-15 | 2018-04-06 | 中冶焦耐(大连)工程技术有限公司 | It is used for the device and method for removing coke-stove gas impurity on coke oven gas pipe |
CN109423343A (en) * | 2017-09-01 | 2019-03-05 | 新能能源有限公司 | A kind of cooling equipment of immersion dedusting |
-
2012
- 2012-10-17 CN CN 201220529300 patent/CN202924972U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109423343A (en) * | 2017-09-01 | 2019-03-05 | 新能能源有限公司 | A kind of cooling equipment of immersion dedusting |
CN107875796A (en) * | 2017-12-15 | 2018-04-06 | 中冶焦耐(大连)工程技术有限公司 | It is used for the device and method for removing coke-stove gas impurity on coke oven gas pipe |
CN107875796B (en) * | 2017-12-15 | 2023-05-23 | 中冶焦耐(大连)工程技术有限公司 | Device and method for removing impurities of coke oven gas on coke oven gas pipeline |
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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: 20130508 Termination date: 20181017 |
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CF01 | Termination of patent right due to non-payment of annual fee |