CN2033289U - Separator for ash and water - Google Patents
Separator for ash and water Download PDFInfo
- Publication number
- CN2033289U CN2033289U CN 88207914 CN88207914U CN2033289U CN 2033289 U CN2033289 U CN 2033289U CN 88207914 CN88207914 CN 88207914 CN 88207914 U CN88207914 U CN 88207914U CN 2033289 U CN2033289 U CN 2033289U
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- water
- ash
- sparge pipe
- pipe
- separator
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Abstract
The utility model relates to a separator for ash and water, which is used on a coal-fired boiler and is matched with a somke and dust remover, comprising an input pump, a pipe, an ash and water separator body and a cleaning device. The inner part of the ash and water separator body is provided with a group of sedimentation baffle plates and a filtering layer; the top part of the ash and water separator body is provided with a sealed barrel of a water collecting tray. Ash and water are separated through sedimentation and filtration. The ash and water being separated by the utility model has high stable and reliable performance, and the separating efficiency is high. Large quantity of water is saved; water recovery rate of the separator for ash and water is higher than 90%; the water can be used through circulation.
Description
The utility model is a kind of Ash Water Separator device that is used for coal-burning boiler, cooperates device for abatement of smoke and dust.
In the flue of all kinds of big-and-middle-sized coal-burned industrial boilers, combustion system, all adopt device for eliminating smoke and dust, avoid in air, directly discharging flue gas dust, causing environmental pollution, comparatively generally adopt the wet type granite duster.Purify the flue dust buck that gets off through deduster, present adoptable method: the one, it is directly entered down the water trench, the 2nd, under the situation of place conditions permit, then build large-scale special-purpose sedimentation basin, handle by manually trench or sedimentation basin being carried out special desilting again to certain the time.Do not have a kind of comparatively effectively Ash Water Separator device, separate cleaning at any time with row.The deficiencies in the prior art part is: 1, each desilting work manpower, fund expend all bigger; 2, can produce certain side effect to following water trench, influence is normally used, and builds the restriction that large-scale special-purpose sedimentation basin then is subjected to environmental condition; 3, make great amount of water resources run off in vain, waste, can't recycle, as medium-scale boiler, the flue dedusting needs water 40～50T/h.
The purpose of this utility model is to avoid the deficiencies in the prior art part, and provides a kind of cooperation device for abatement of smoke and dust can effectively separate ash, water, makes that water is recycled, the seperator of ash and water product of remarkable in economical benefits.
Can reach the purpose of this utility model by following measure.The Ash Water Separator device is made up of front pump, pipeline, seperator of ash and water main body and cleaning device.The seperator of ash and water main body is the tapered airtight cylindrical shell in bottom, and conical lower portion has dust to discharge the duct, and airtight inner barrel is equipped with one group of sedimentation dividing plate and filter course, and the top is a water-collecting tray.
One group of sedimentation dividing plate comprises: the member that positive and negative shape funnel connects into, its inner chamber i.e. a reative cell, it be arranged in cylindrical shell, the bottom, covering in reative cell top, inverted column cavity---two reative cells and the interlayer that constitutes around the staggered even stationary arrangement of some hang plates of column cavity are separated into different levels with cylindrical shell.
Filter course is made up of the polystyrene that can bubble through the water column filter pearl, and they bubble through the water column, are close to the bottom at the bottom of the water-collecting tray during work.
Water-collecting tray is the plate-like cavity, and the water filtering cap of linking up mutually with airtight inner barrel and the mouth of pipe that catchments are equipped with in its bottom surface.It makes separator main body form another level.
Pipeline one end is connected with front pump, and the another port upwards is positioned at the bottom of a reative cell.
Cleaning device can be connected in sequence by scavenging pump, water-supply-pipe and sparge pipe, and some staggered nozzles are arranged on the sparge pipe, and sparge pipe is installed in inner barrel.
Fig. 1 .HSL seperator of ash and water organigram.
Fig. 2. the sparge pipe organigram.
Fig. 3. the sparge pipe side view.
Fig. 4. sparge pipe and water-supply-pipe connection diagram.
Below in conjunction with drawings and Examples content of the present utility model is described in further detail.
Among the figure:, (1) contains grey muddy water front pump, (2) pipeline, (3) seperator of ash and water main body, (4) cleaning device, (5) dust is discharged the duct, (6) one reative cells, (7) two reative cells, (8) tilt clapboard, (9) filter course, (10) water-collecting tray, (11) water filtering cap, (12) the output mouth of pipe that catchments, (13) scavenging pump, (14) water-supply-pipe, (15) sparge pipe, (16) horizontal nozzle, (17) 45 nozzle
Cigarette ash proportion about 1.61, be that diameter is cellular porous structure particles at 25～50 μ, monomer, its water imbibition is very strong, and sluicing is also very strong.This device just is to utilize this characteristic, make the high velocity jet of flue dust muddy water through front pump, in one, two reative cells, obtain the violent reaction that mixes, originally the particle voids of being filled by air was filled, was increased the soot dust granule deadweight, created conditions for quickening sedimentation by water fully, the soot dust granule of sedimentation sluices, concentrates owing to crowding mutually, compressing rapidly, progressively sinks to hardening; Other have the discrete particles that do not flocculated of part be suspended state, through the cunning of inclination interlayer rush down, crown_interception is for the second time by the resistance sedimentation; Pass through the effect of filtering layer again, suspension is filtered or is adsorbed on the filter bead surface, clear water is through the water-collecting tray output of confluxing, in the cigarette ash dust deposition cylindrical shell.Water is compiled from bottom to top; Dust sedimentation from top to bottom, concentrated, thus realize Ash Water Separator.
The Ash Water Separator device is made up of front pump (1), pipeline (2), seperator of ash and water main body (3) and cleaning device (4).
The effect of front pump (1) is that wet scrubber is purified the cigarette ash muddy water that gets off to be taken out from grey pond and get And and transport in the separator main body through pipeline (2) with certain speed and pressure, forms high velocity jet.
Seperator of ash and water main body (3) is the tapered airtight cylindrical tube in bottom, is convenient to the dust sedimentation and compiles, and also can the enriched chamber be set in the taper bottom side, has dust to discharge duct (5) in the bottom, enriched chamber, and time opening is got rid of concentrated dust.Inner barrel is equipped with one group of sedimentation dividing plate and filter course (9).One group of sedimentation dividing plate comprises: a reative cell, two reative cells, and the interlayer that constitutes of swash plate.The member (6) that positive and negative shape funnel connects into, constitute first reative cell with its inner chamber, it be placed in cylindrical shell in, the bottom because the port of pipeline (2) upwards is positioned at the joining place of its bottom two funnels, high speed cigarette ash muddy water injection stream is after the port ejection, increase along with the first reative cell sectional area, injection stream is slowed down, form the turbulent flow that one seethes rotation, contain grey muddy water vigorous agitation, make dust granules fully absorb water, mix, increase deadweight.Cover in a reative cell (6) top, inverted circular cylindrical cavity (7)---second reative cell is arranged, its effect is that turbidity current is slowed down, along with the further increase of actual internal area, the circuitous obstruction of circulation, ash begins sedimentation, a large amount of sedimentations then here.Be looped around around the column cavity is the interlayer that the staggered even stationary arrangement of about two-layer hang plate (11) constitutes, utilize the slit between the hang plate, current be able to by, continue to rise, ash further is trapped, rush down sinking along the inclined-plane cunning, make most ash quilt obstruction, sedimentation below interlayer.Dispensed in small quantity, the impurity that suspends, the filtration that dust will be subjected to filter course (9), filter course adopts the polystyrene filter pearl of even particle size to form, its proportion is very light, may float on the water surface, be close to the bottom at the bottom of the water-collecting tray, it has stronger suction-operated simultaneously, under the effect of hydraulic pressure, current further obtain filtering.Water-collecting tray is positioned at the top of cylindrical shell, water filtering cap (11) is an existing products in markets, it be distributed in water-collecting tray (10) the bottom surface, link up with inner barrel, through the clear water after the filtering layer filtration, filter once more by water filtering cap and to enter water-collecting tray, clear water after compiling recycles for deduster through the mouth of pipe (12) output.
Cleaning device (4) is connected in sequence by scavenging pump (13), water-supply-pipe (14) and sparge pipe.Sparge pipe is T-shaped water pipe, and it is connected with water-supply-pipe with one-direction thrust bearing, forms the spin rinse device, is installed between interlayer and the filter course.Its effect mainly is water filtering cap, filter pearl are washed, and removes the soot particle, the foreign material that adhere to, keeps due effectiveness.Have on the sparge pipe horizontal nozzle (16) and with the make progress nozzle (17) at angle at 45 of horizontal nozzle, and horizontal nozzle an end of sparge pipe and the other end be distribute dorsad promptly an end of sparge pipe only one side horizontal nozzle is arranged, utilize the recoil strength of hydraulic pressure in unidirectional nozzle that the sparge pipe rotation is washed.When separator quit work when cleaning, the filter pearl descended, and exposes water filtering cap, can effectively wash.
With seperator of ash and water, be connected into the closed-loop path by pipeline and can bring into play remarkable economic efficiency with deduster, clear water reserviors, grey pond.
The utility model compared with prior art has the following advantages:
1. Ash Water Separator is stable and reliable for performance, and the efficient height, and it is the above buck 50T of 2000mg/L that the HSL seperator of ash and water of diameter 3m, a high 4.2m per hour can be processed turbidity, can cooperate the deduster operation to use for 4～5 10T/h boilers. 2. saving great lot of water resources, the clear water of recovery reaches below the 50mg/L, returns Yield can recycle for deduster more than 90%. If the Industrial Boiler of national half adopts this device, can economize on water the whole year 28～3,000,000,000 tons, wound economic benefit 5～600,000,000 yuan.
Claims (3)
1, a kind of Ash Water Separator device that relates to coal-burned industrial boiler and deduster, it is characterized in that it is made up of front pump (1), pipeline (2), seperator of ash and water main body (3) and cleaning device (4), the seperator of ash and water main body is the tapered airtight cylindrical shell in bottom, conical lower portion has dust to discharge duct (5), airtight inner barrel is equipped with one group of sedimentation dividing plate and filter course (9), and the top is water-collecting tray (10); One group of sedimentation dividing plate comprises: the member (6) that positive and negative shape funnel connects into a--reative cell, it is positioned at the middle and lower part of cylindrical shell, covers in reative cell top, inverted column cavity (7)--two reative cells and the interlayer that constitutes around the staggered even stationary arrangement of some hang plates (8) of column cavity; Filter course (9) is made up of the polystyrene filter pearl that can bubble through the water column, and during work, they bubble through the water column, are close to water-collecting tray (10) bottom at the end; Water-collecting tray is that plate-like cavity, its bottom surface are equipped with the water filtering cap (11) of linking up mutually with airtight inner barrel and are catchmented the output mouth of pipe (12); Pipeline (2) one ends and the bottom that front pump (1) is connected, the another port upwards is positioned at a reative cell, cleaning device is connected in sequence by scavenging pump (13), water-supply-pipe (14) and sparge pipe (15), has some staggered nozzles, sparge pipe to be installed in airtight inner barrel on the sparge pipe.
2, separator as claimed in claim 1 is characterized in that filter course is made up of granular size, the pearl of polystyrene filter uniformly.
3, separator as claimed in claim 1, it is characterized in that sparge pipe (15) and water-supply-pipe (14) in the cleaning device is is rotatably connected, nozzle on the sparge pipe be horizontal nozzle (16) and with the make progress nozzle (17) at angle at 45 of horizontal nozzle, and horizontal nozzle is dorsad at an end of sparge pipe and the other end and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88207914 CN2033289U (en) | 1988-06-03 | 1988-06-03 | Separator for ash and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88207914 CN2033289U (en) | 1988-06-03 | 1988-06-03 | Separator for ash and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033289U true CN2033289U (en) | 1989-03-01 |
Family
ID=4841860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88207914 Withdrawn CN2033289U (en) | 1988-06-03 | 1988-06-03 | Separator for ash and water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984588A (en) * | 2015-06-30 | 2015-10-21 | 中南大学 | Suspension liquid continuous filtration thickening device and continuous filtration thickening method thereof |
| CN111375349A (en) * | 2018-12-30 | 2020-07-07 | 中国石油化工股份有限公司 | Upflow reactor and application thereof |
-
1988
- 1988-06-03 CN CN 88207914 patent/CN2033289U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984588A (en) * | 2015-06-30 | 2015-10-21 | 中南大学 | Suspension liquid continuous filtration thickening device and continuous filtration thickening method thereof |
| CN111375349A (en) * | 2018-12-30 | 2020-07-07 | 中国石油化工股份有限公司 | Upflow reactor and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |