CN201834895U - Multi-tube cyclone indirect cooling dust catcher - Google Patents
Multi-tube cyclone indirect cooling dust catcher Download PDFInfo
- Publication number
- CN201834895U CN201834895U CN2010205421860U CN201020542186U CN201834895U CN 201834895 U CN201834895 U CN 201834895U CN 2010205421860 U CN2010205421860 U CN 2010205421860U CN 201020542186 U CN201020542186 U CN 201020542186U CN 201834895 U CN201834895 U CN 201834895U
- Authority
- CN
- China
- Prior art keywords
- pipe
- coal gas
- cold
- ash
- collecting bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cyclones (AREA)
Abstract
The utility model provides a multi-tube cyclone indirect cooling dust catcher. The upper part of a shell is a cylindrical section while the lower section is a conical section; a baffle plate is arranged in the middle of the shell; a cooling water circulating bin is formed above the baffle plate; a coal gas collecting bin is formed below the baffle plate; the coal gas collecting bin is provided with a coal gas outlet; the upper end of an indirect cooling pipe is connected with the upper wall of the shell hermetically while the lower end passes through the baffle plate and extends to the coal gas collecting bin at the lower part of the shell; the upper end of a coal gas pipe is communicated with a coal gas source; the lower end of the coal gas pipe respectively passes through the upper wall of the shell and then extends to the side wall of the indirect cooling pipe; a coal gas tank and the axial line of the indirect cooling pipe form a certain included angle; the cooling water circulating bin is provided with a water inlet pipe and a water outlet pipe; and the bottom of the coal gas collecting bin is connected with an ash discharge pipe. The multi-tube cyclone indirect cooling dust catcher has the advantages of favorable effects on temperature reduction and dust removal, no pollution to cooling water, no environmental pollution problem, and great cost reduction simultaneously.
Description
Technical field
The utility model relates to cold fly-ash separator between a kind of multi-cyclone, is used for the cooled coal gas station heating gas is lowered the temperature and dedusting, belongs to fuel industry manufacturing technology field.
Background technology
Traditional unistage type cooled coal gas station all is to adopt washing tower directly to wash coal gas with water, reach the desired clean cooled coal gas of industrial furnace through behind the electrostatic precipitation then, its detailed process process is: the thick heating gas that producer gas generator produces is removed a part of dust through tornado dust collector, drop to the required temperature range of electrostatic precipitator through two vertical tubes and washing tower gas temperature again, then, cooled coal gas enter electric dust-catching and cleaning equipment once more dedusting obtained clean gas, through delivering to industrial furnace after the press pressurization, so far industrial furnace just obtains required clean gas at last.
Owing to wherein adopt washing tower to the dedusting of lowering the temperature of thick heating gas, rinse water directly contacts with heating gas slightly, causes the pollution of water, must carry out purifying treatment to water, thereby increase subsequent handling, with high costs, and cause operation loaded down with trivial details, spare parts consumption is many, shortcomings such as work under bad environment.
The utility model content
The purpose of this utility model is to provide cold fly-ash separator between a kind of multi-cyclone, can be effectively to the heating gas dedusting of lowering the temperature, can not pollute process water simultaneously.
The purpose of this utility model is achieved through the following technical solutions, and cold fly-ash separator comprises between this multi-cyclone: housing 3, a cold pipe 4, dividing plate 5, water inlet pipe 7, gas pipe 8, cooling water circulation storehouse 9, rising pipe 11, gas exit 12, coal gas collecting bin 13, ash releasing tube 14.
The top of described housing 3 is cylindrical portion, the bottom is a conical section, the middle part of housing 3 is provided with dividing plate 5, in housing 3, dividing plate 5 tops form cooling water circulation storehouse 9, dividing plate 5 belows form coal gas collecting bin 13, this coal gas collecting bin 13 is provided with gas exit 12, the upper wall of the upper end of described cold pipe 4 and housing 3 is tightly connected, its lower end is passed dividing plate 5 and is extended to the coal gas collecting bin 13 of housing 3 bottoms, the upper end of described gas pipe 8 is communicated with the coal gas source, cold pipe 4 inner side-wall places between the lower end of gas pipe 8 is passed and extend into behind the upper wall of housing 3, the axis of a gas pipe 8 and a cold pipe 4 forms an angle, and described cooling water circulation storehouse 9 is provided with water inlet pipe 7 and rising pipe 11, and the bottom of described coal gas collecting bin 13 is connected with ash releasing tube 14.
In order to realize online ash discharge in the non-stop run process, can in series be provided with ash-valve 2 and lower ash-valve 1 at the two ends of ash releasing tube 14.
In order to strengthen coal gas rotate effect in a cold pipe 4, can in a cold pipe 4, be provided with water conservancy diversion rod 6, this a water conservancy diversion rod 6 and cold pipe 4 a coaxial installation.Described water conservancy diversion rod 6 can be cylindrical, pipe or volution.
Cold fly-ash separator can require to be designed to corresponding height, pipe number and width according to source of the gas between whirlwind multitube described in the utility model.
Advantage of the present utility model is: have good cooling and dust removing effects, water coolant can directly recycle simultaneously, without any pollution, and the non-environmental-pollution problem.Good work environment improves greatly to the dust removing effects in the coal gas simultaneously, and greatly reduces cost, and old cooled coal gas station is made and transformed at the unistage type cooled coal gas station that adapts to middle-size and small-size smelter fully.This type of cooled coal gas station owner will be used for heat treatment furnace.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to qualification of the present utility model.
Present embodiment has been described a kind of concrete application of cold fly-ash separator in unistage type cooled coal gas station between the whirlwind multitube, the technological process at this cooled coal gas station is: the thick heating gas that producer gas generator produces is removed a part of dust through tornado dust collector and is entered cold fly-ash separator between the described whirlwind multitube of present embodiment, pass through whirlwind gravitational dust collection and water quench again at this, remove the part dust, and gas temperature dropped to the required temperature range of electric dust-catching and cleaning equipment, then, cooled coal gas enter electric dust-catching and cleaning equipment once more dedusting obtained clean gas, through delivering to industrial furnace after the press pressurization, so far industrial furnace just obtains required clean gas at last.
Cold fly-ash separator between the described multi-cyclone of present embodiment, its structure is referring to accompanying drawing 1,2, and it comprises: lower ash-valve 1, last ash-valve 2, housing 3, a cold pipe 4, dividing plate 5, water conservancy diversion rod 6, water inlet pipe 7, gas pipe 8, cooling water circulation storehouse 9, gas distributor 10, rising pipe 11, gas exit 12, coal gas collecting bin 13, ash releasing tube 14 etc.
The top of described housing 3 is cylindrical portion, the bottom is a conical section, the middle part of housing 3 is provided with dividing plate 5, in housing 3, dividing plate 5 tops form cooling water circulation storehouse 9, dividing plate 5 belows form coal gas collecting bin 13, this coal gas collecting bin 13 is provided with gas exit 12, between cold pipe 4 be pipe, be provided with cold pipe 4 between eight in the present embodiment altogether, the upper wall of the upper end of each cold pipe 4 and housing 3 is tightly connected, dividing plate 5 is passed in its lower end, and extend to the coal gas collecting bin 13 of housing 3 bottoms, correspondingly, be provided with eight gas pipes 8 in the present embodiment, the upper end of each gas pipe 8 all is communicated with gas distributor 10, the lower end of each gas pipe 8 extend into each cold pipe 4 inner side-wall place respectively after passing the upper wall of housing 3, and the axis of a gas pipe 8 and a cold pipe 4 forms certain angle, and this angle is 45 degree in this example.Described cooling water circulation storehouse 9 is provided with water inlet pipe 7 and rising pipe 11, is used to guarantee the circulation of water coolant.
The bottom of coal gas collecting bin 13 is connected with ash releasing tube 14, in order to realize the online ash discharge in the non-stop run process, in series is provided with ash-valve 2 and lower ash-valve 1 at the two ends of ash releasing tube 14 in the present embodiment.
In order to strengthen coal gas rotate effect in a cold pipe 4, in a cold pipe 4, be provided with water conservancy diversion rod 6 in the present embodiment, this a water conservancy diversion rod 6 and cold pipe 4 a coaxial installation, and this water conservancy diversion rod 6 can be available shapes such as cylindrical, pipe or volution.
The utility model principle of work and process are, heating gas has an angle during cold pipe 4 between gas pipe 8 enters, make coal gas in a cold pipe 4, to rotate, utilize centrifugal force to remove wherein dust, after cold pipe 4 flows down to coal gas collecting bin 13 between the coal gas edge, enter subsequent processing device from gas exit 12.Simultaneously, water coolant enters cooling water circulation storehouse 9 from water inlet pipe 7, and gas temperature drops to the temperature range that electric dust-catching and cleaning equipment allows.In the whole process, water coolant does not directly contact with coal gas, does not therefore have water to pollute, and water coolant can directly recycle.Go up ash-valve 2 in the work and be in opened condition, from a dust that comes out in cold pipe 4 lower ends, can be collected in the ash releasing tube 14 by the conical section of housing 3 bottoms, when needing ash discharge, the pass is closed ash-valve 2 and is opened lower ash-valve 1, can discharge the dust that accumulates, close lower ash-valve 1 after ash discharge finishes, and open ash-valve 2.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited thereto.Being equal to that those skilled in the art are done on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (4)
1. cold fly-ash separator between a multi-cyclone, it is characterized in that comprising: housing (3), between cold pipe (4), dividing plate (5), water inlet pipe (7), gas pipe (8), cooling water circulation storehouse (9), rising pipe (11), gas exit (12), coal gas collecting bin (13), ash releasing tube (14), the top of described housing (3) is cylindrical portion, the bottom is a conical section, the middle part of housing (3) is provided with dividing plate (5), in housing (3), dividing plate (5) top forms cooling water circulation storehouse (9), dividing plate (5) below forms coal gas collecting bin (13), this coal gas collecting bin (13) is provided with gas exit (12), between the upper end of cold pipe (4) and the upper wall of housing (3) be tightly connected, its lower end is passed dividing plate (5) and is extended to the coal gas collecting bin (13) of housing (3) bottom, the upper end of described gas pipe (8) is communicated with the coal gas source, the side-walls of cold pipe (4) between the lower end of gas pipe (8) is passed respectively and extend into behind the upper wall of housing (3), the axis of a gas tank (8) and a cold pipe (4) forms an angle, described cooling water circulation storehouse (9) is provided with water inlet pipe (7) and rising pipe (11), and the bottom of described coal gas collecting bin (13) is connected with ash releasing tube (14).
2. cold fly-ash separator between multi-cyclone as claimed in claim 1 is characterized in that: be in series with ash-valve (2) and lower ash-valve (1) on ash releasing tube (14).
3. cold fly-ash separator between multi-cyclone as claimed in claim 1 is characterized in that: be provided with water conservancy diversion rod (6) in a cold pipe (4), this a water conservancy diversion rod (6) and a coaxial installation of cold pipe (4).
4. cold fly-ash separator between multi-cyclone as claimed in claim 3 is characterized in that: described water conservancy diversion rod (6) can be cylindrical, pipe or volution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205421860U CN201834895U (en) | 2010-09-26 | 2010-09-26 | Multi-tube cyclone indirect cooling dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205421860U CN201834895U (en) | 2010-09-26 | 2010-09-26 | Multi-tube cyclone indirect cooling dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834895U true CN201834895U (en) | 2011-05-18 |
Family
ID=44004999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205421860U Expired - Fee Related CN201834895U (en) | 2010-09-26 | 2010-09-26 | Multi-tube cyclone indirect cooling dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252530A (en) * | 2019-06-22 | 2019-09-20 | 徐州华正铸业有限公司 | A kind of cyclone dust collectors device for discharging for coal gas |
-
2010
- 2010-09-26 CN CN2010205421860U patent/CN201834895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252530A (en) * | 2019-06-22 | 2019-09-20 | 徐州华正铸业有限公司 | A kind of cyclone dust collectors device for discharging for coal gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102492490A (en) | Gas purification process and system | |
| CN106753491A (en) | A kind of solid thermal carriers activation coal gas flashing speed oven coal produces the system and method for coal tar, coal gas and semicoke | |
| CN206109292U (en) | Circulation gas desulfurization's dry quenching device | |
| CN105087946B (en) | Method for recycling arsenic from copper smelting smoke dust | |
| CN204981786U (en) | Coal gas dust removal cooling system and coal gasification system | |
| CN104031691A (en) | Blast furnace gas dust removal system | |
| CN201834895U (en) | Multi-tube cyclone indirect cooling dust catcher | |
| CN103112836B (en) | Method for recycling phosphoric acid in tail gas generated in process of producing activated carbon by phosphoric acid process and utilizing afterheat of tail gas | |
| CN1482057A (en) | Method of five stage catalyst and double conversion and double absorption to treat smoke of lead bottom blowing furnace for preparing vitriol | |
| CN210473404U (en) | Multi-nozzle type ethylene coke cleaning and dust removing device | |
| CN216844744U (en) | Boiler flue gas recovery processing device | |
| CN203518643U (en) | Tail gas treatment device for smelting furnace | |
| CN101280226B (en) | Purification and cooling method for hot dirty high-temperature gas | |
| CN101530710A (en) | Process and equipment for purifying flue gas in dry type for biomass electric power plant | |
| CN107267179A (en) | The system and method for low-order coal in a kind of processing | |
| CN201342379Y (en) | Biomass electric power plant smoke gas dry type purification apparatus | |
| CN103013584A (en) | Purification method of biomass flash pyrolysis tail gas and device thereof | |
| CN202595069U (en) | Coal gas scrubbing and purifying device | |
| CN212476639U (en) | Ceramic factory coal gas generation system | |
| CN206408171U (en) | A kind of coal dust fast pyrolysis systems | |
| TW201437352A (en) | Tar-self-removal biological fixed bed gasifier system | |
| CN109589737A (en) | A kind of cracking gas purification system and method | |
| TW201520331A (en) | Method for automatically removing tar oil from fixed-bed biomass gasification furnace | |
| CN217773281U (en) | Cooling and dewatering system for waste gas treatment | |
| CN218620722U (en) | Crude gas separation and purification device |
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: 20110518 Termination date: 20160926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |