CN2372045Y - Wet desulfurization dust-removing equipment - Google Patents
Wet desulfurization dust-removing equipment Download PDFInfo
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- CN2372045Y CN2372045Y CN 99223390 CN99223390U CN2372045Y CN 2372045 Y CN2372045 Y CN 2372045Y CN 99223390 CN99223390 CN 99223390 CN 99223390 U CN99223390 U CN 99223390U CN 2372045 Y CN2372045 Y CN 2372045Y
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Abstract
The utility model relates to a wet desulfurization dust-removing device, which is mainly composed of an outlet pipe of a dust-removing device and a bow-shaped water baffle arranged in a casing; a nozzle connected with an alkali liquor tank is arranged under the outlet pipe and a bow-shaped water baffle. The side wall is provided with a dirt discharging hole of the dust-removing device of a water level controller; the dirt discharging hole is connected with a conveyer; a filter is arranged on a via hole of the water line point; a filter stick row and a filter screen are arranged in a filter frame thereof; a water discharging hole of a transition casing is connected iwht a dust water separator. The dust water separator is divided into two parts by a partition board, wherein, one half is orderly provided with a filter stick raw, a filter screen and a pressing ring from top to bottom; a net cover is arranged on the via hole of the partition board.; the other half of the dust water separator is provided with a sewage pump and the water level controller. The utility model has the advantages of high efficiencies on desulfurizing and dust-removing, and the used water can be recovered.
Description
The utility model relates to a kind of cleaning device, especially for the device of boiler fume desulfurizing and dedusting.
Boiler dust-remover device has much at present, as disclosed a kind of (the multistage sulphur removal dust arrester of wet method) (patent No. 95232353.2) its primary structure on the 12nd volume the 32nd phase utility model patent communique be: the Venturi scrubber base places water-bath, the water screen that is made of a plurality of water fenders is arranged in the water-bath, on water screen, establish filter again.The rectangle sewage draining exit of conical shell bottom links to each other with the blowdown machine casing.Casing low order end sealing high order end opening surpasses the deduster overfall.The chain shaft of the interior peripheral hardware scraper plate of casing passes casing biside plate two ends and is positioned on the outer bearing of casing.If the set shower nozzle of its drainpipe other end of the water tank of liming tank places in the Venturi throat.Its weak point be washing and absorption flue dust used water only some is utilized, not only cause the waste of water resource, and after the moisture that carries of gas enters chimney, also relatively more serious to its corrosion.
The purpose of this utility model is to provide a kind of washing and adsorbs the wet desulfurization dust-removing device of the used recyclable utilization of water of flue dust.
The purpose of this utility model can realize by following measure: a kind of wet desulfurization dust-removing device, the inlet of its deduster case top has Venturi scrubber partly to manage to pass through, the Venturi scrubber lower end of establishing nozzle in this trunnion is located on the interior support of housing, be provided with water fender in the pairing housing below the outlet of deduster case top, the mudhole of deduster housing bottom links to each other with conveyer, it is characterized in that: on the through hole at conveyer casing waterline place, be provided with filter, its filter frame has opening towards conveyer casing and the rectangular channel that is fixed thereon, its one side that makes progress is not established side plate, in cell body, be inserted with filter stick adjacent one another are, be provided with filter screen at the exclusive face of filter stick, establish through hole at the bottom of the rectangular channel of this filter frame less than opening, on bottom land, establish the transitional shell that this through hole is contained in addition, which is provided with osculum, it links to each other with dust-water separator by pipeline, establish vertical clapboard in this dust-water separator cell body, establish the through hole that links to each other with filter on the one side channel body, establish the sticking plaster adjacent one another are of level above the through hole on the supporting member of cell wall, be provided with filter screen and trim ring successively above the filter stick row, be provided with through hole on the dividing plate on trim ring, this Kong Shangshe guard is established sewage pump in the cell body of dividing plate opposite side.Establish in the deduster outlet and be interrupted the arc water fender of arranging, their two ends place the supporting member in the pipe, in deduster outlet corresponding shell, also be provided with and be interrupted the arc water fender of arranging, their two ends place on the interior supporting member of housing, establish the nozzle that links to each other with the buck jar below water fender.Establish coupled logical upper shed groove in the deduster housing sidewall, establish water level controller in the groove, its position-limiting drum lower end that is fixed in the groove is unsettled, establish the ball float that is slightly smaller than its diameter in the tube, establish a rigidity push rod on the ball float, it passes the limiting through hole above the position-limiting drum, and the upper end is established and can be closed the contact that contacts with stroke shape.In dust-water separator is established the groove of sewage pump one side, establish water level controller.There is the web plate or the orifice plate of level at buck jar middle part, which is provided with alkaline desulfurization medicine particle, and buck jar top sets out water pipe, and water inlet pipe is established in the bottom.Filter transitional shell towards filter screen all is up and down inclined-planes.
The utility model mainly includes: deduster, buck jar, conveyer and dust-water separator.Wherein deduster mainly includes housing, Venturi scrubber and water fender again.Top is that square tube shape (adjacent two side can slick and sly connect) bottom is that the deduster case top of pyramid is provided with two through holes, an one through hole, and promptly deduster enters the mouth, and has Venturi scrubber partly to manage and passes through.Establish the nozzle that links to each other with water pipe by conduit in the trunnion of this Venturi scrubber.The Venturi scrubber lower end is located on the interior support of housing.Be provided with square tube on another rectangular through-hole of case top, it is the outlet of deduster, establishes the arc water fender that some interruptions are arranged in it, and their two ends place on the supporting member that is located in the square tube.Also be provided with the arc water fender that some interruptions are arranged in the housing below this square tube, their two ends place on the supporting member that is located in the housing.Above-mentioned water fender not only can stop water vapour up but also do not influence passing through of gas.Below water fender, be provided with the nozzle that links to each other with the buck jar by conduit.There is the web plate or the orifice plate of level at the buck jar middle part of hollow, which is provided with alkaline desulfurization medicine particle.This buck jar top sets out the water pipe bottom and establishes water inlet pipe.The bottom of deduster pyramid housing is a mudhole, and it can link to each other with the boiler conveyer by pipeline, also can directly establish conveyer under mudhole.This conveyer mainly includes: casing, driving shaft, driven shaft, sprocket wheel, chain and scraper plate.The cross section is that the casing of rectangle is obliquely installed, the low order end sealing.The high order end opening surpasses the upper limit of deduster water level, is provided with the driving shaft that links to each other with motor on the casing of a high-order side, and this trunnion axis passes casing biside plate two ends and is positioned on the outer bearing of casing.Also be provided with driven shaft at low level and other position of casing in addition.These trunnion axis also pass casing biside plate two ends and are positioned on the outer bearing of casing, establish a sprocket wheel on the every axle, establish the chain of being made up of carrier bar that is complementary with it again in the sprocket wheel outside.The carrier bar outside every a segment distance on chain is provided with a scraper plate, and it can sweep slag dirt from bottom half, along with the motion of chain is taken it water surface of casing out of, releases from the opening of casing upper end then.The place is provided with through hole at the casing waterline, which is provided with filter.This filter mainly includes: filter frame, filter stick, filter screen.Filter frame has opening towards conveyer casing and the rectangular channel that is fixed thereon, and its one side that makes progress is not established side plate, forms upper shed, just can insert so sticking plaster is a filter stick from this upper shed, formation filter stick row adjacent one another are, its can be single also can be double.Be provided with filter screen at the exclusive face of filter stick, they all are located in the cell body spacing by it.Water in the conveyer casing is at first lived most slags and dirt by the filter stick gear, and then by filter screen, so not only filter effect but also can blockage phenomenon.Establish the through hole less than opening at the bottom of the rectangular channel of this filter frame, establish the transitional shell that this through hole is contained in addition on bottom land, which is provided with through hole is osculum.Preferably the transitional shell towards filter screen all is up and down inclined-planes, to have prevented deposit.Can be by this filter with slag dirt and water initial gross separation.Washings through above-mentioned initial gross separation are sent into dust-water separator under the potential difference effect.It mainly includes cell body, filter stick, filter screen, trim ring, guard, dividing plate, sewage pump and water level controller.Wherein cell body is the upper shed trough-shaped housing, is provided with the vertical clapboard that is divided into two halves in it.Establish the through hole that links to each other with above-mentioned filter on the cell body of dividing plate one side, establish supporting member on this cell wall above through hole, which is provided with several plastics filter sticks adjacent one another are, constitute horizontal filter stick row.Be provided with filter screen above the filter stick row, establish the trim ring that locates them on the filter screen again.Be provided with through hole on the dividing plate on trim ring, this hole is provided with guard.So entering the washings through initial gross separation of this separator is entered in the cell body of establishing sewage pump one side by bulkhead through-hole behind three-stage filtration again.For the control water level, be provided with water level controller in the groove.This water level controller comprises position-limiting drum, ball float, push rod and contact.The position-limiting drum lower end that wherein is fixed in the groove is unsettled, establishes the ball float that is slightly smaller than its diameter in the tube, establishes a rigid rod on the ball float, it is push rod, the contact is established in the limiting through hole upper end that it passes above the position-limiting drum, and it can contact with travel switch, and the trip switch links to each other by lead with the switch of water pump again.When water level to the upper limit or down in limited time, the Kai Heguan that the trip switch all can automatically controlled water pump changes water level within the specific limits, this sewage pump pipeline and running water pipe and the formation of buck jar pipeline pipe network, the corresponding valve of switch as required.Water level for control deduster and conveyer casing is provided with coupled logical upper shed groove on the sidewall of deduster housing, be provided with water level controller in the groove, and the interior water level controller structure of its structure and dust-water separator is identical.
The utility model has following advantage compared to existing technology:
1, can effectively water and gas be separated, make the moisture that enters in the chimney seldom, alleviate corrosion chimney.
2, make washing and absorption flue dust water be able to recycle and reuse, save a large amount of water.
3, dust-removal and desulfurizing efficient height, particularly desulfuration efficiency surpass 80%.
Drawing is described as follows:
Fig. 1 is that master of the present utility model looks the section simplified schematic diagram.
Fig. 2 is the schematic perspective view of the utility model filter.
Fig. 3 is that the master of the utility model dust-water separator looks generalized section.
The utility model is described in further detail to utilize the example shown in the accompanying drawing.Master at wet desulfurization dust-removing device shown in Figure 1 looks in the section simplified schematic diagram, and top is that square tube shape bottom is that the deduster housing 1 top inlet of pyramid has Venturi scrubber 2 part pipes to pass through.Be provided with nozzle 3 in the trunnion of this Venturi scrubber.The Venturi scrubber lower end is located on the interior support of housing.The outlet of case top is provided with square tube 4, establishes the arc water fender 5 that some interruptions are arranged in it, and their two ends place on the interior supporting member of square tube.Also be provided with the arc water fender that some interruptions are arranged in the housing below this square tube, their two ends place on the interior supporting member of housing.Below water fender, establish the nozzle 6 that links to each other with the buck jar.There is the web plate 8 of level at buck jar 7 middle parts of hollow, which is provided with alkaline desulfurization medicine particle.Water inlet pipe is established in this buck jar bottom, and top sets out water pipe.The deduster housing bottom is established mudhole 9, and it links to each other with conveyer casing 10.The cross section is that the casing of rectangle is obliquely installed, the low order end sealing, and the high order end opening surpasses the upper limit of deduster water level.Be provided with the driving shaft that links to each other with motor on the casing of a high-order side, this trunnion axis passes casing biside plate both sides and is positioned on the outer bearing of casing.Also be provided with in addition these trunnion axis of driven shaft also passes phase body biside plate two ends and is positioned on the bearing outside the casing at the low level of casing and other position.Establish a sprocket wheel on the every axle, establish the chain of forming by carrier bar that matches in sprocket wheel outside again.The carrier bar outside every a segment distance on chain is provided with a scraper plate.The place is provided with through hole at the casing waterline, which is provided with filter 11.In the schematic perspective view of the utility model filter shown in Figure 2, filter frame 12 has opening towards conveyer casing and the rectangular channel 13 that is fixed thereon, and its one side that makes progress is not established side plate, and filter stick 14 inserts from upper shed, formation filter stick row adjacent one another are.Be provided with filter screen 15 at the exclusive face of filter stick.Establish through hole at the bottom of the rectangular channel of this filter frame, on bottom land, establish the transitional shell 16 that this through hole is contained in addition, which is provided with osculum 17 less than opening.Transitional shell towards filter screen all is up and down inclined-planes.In Fig. 1, the water that is come out by filter enters dust-water separator 18 again.In the schematic diagram of the utility model dust-water separator shown in Figure 3, establish vertical clapboard 20 in the upper shed trough-shaped housing 19, establish the through hole 21 that links to each other with filter on the cell body of dividing plate one side.Establish supporting member 22 on this cell wall above through hole, which is provided with 14 plastics filter sticks 23 adjacent one another are, constitute horizontal filter stick row.Be provided with filter screen 24 above the filter stick row, establish trim ring 25 on the filter screen again.Be provided with through hole on the dividing plate on trim ring, this hole is provided with guard 26.The dividing plate opposite side is provided with sewage pump 27 and water level controller 28, this water level controller has the position-limiting drum 29 that is fixed in the groove, its lower end is unsettled, establish the ball float 30 that is slightly smaller than its diameter in the tube, establish a rigidity push rod 31 on the ball float, contact 32 is established in the limiting through hole upper end that it passes above the position-limiting drum, it can contact 33 with travel switch, again in Fig. 1, on the sidewall of deduster housing, be provided with coupled logical upper shed groove 34, be provided with water level controller in the groove, the water level controller structure in its structure and the dust-water separator is identical.
Claims (6)
1, a kind of wet desulfurization dust-removing device, the inlet of its deduster case top has Venturi scrubber partly to manage to pass through, the Venturi scrubber lower end of establishing nozzle in this trunnion is located on the interior support of housing, be provided with water fender in the pairing housing below the outlet of deduster case top, the mudhole of deduster housing bottom links to each other with conveyer, it is characterized in that: on the through hole at conveyer casing waterline place, be provided with filter, its filter frame has opening towards conveyer casing and the rectangular channel that is fixed thereon, its one side that makes progress is not established side plate, in cell body, be inserted with filter stick adjacent one another are, be provided with filter screen at the exclusive face of filter stick, establish through hole at the bottom of the rectangular channel of this filter frame less than opening, on bottom land, establish the transitional shell that this through hole is contained in addition, which is provided with osculum, it links to each other with dust-water separator by pipeline, establish vertical clapboard in this dust-water separator cell body, establish the through hole that links to each other with filter on the one side channel body, establish the sticking plaster adjacent one another are of level above the through hole on the supporting member of cell wall, be provided with filter screen and trim ring successively above the filter stick row, be provided with through hole on the dividing plate on trim ring, this Kong Shangshe guard is established sewage pump in the cell body of dividing plate opposite side.
2, wet desulfurization dust-removing device according to claim 1, it is characterized in that: establish in the deduster outlet and be interrupted the arc water fender of arranging, their two ends place the supporting member in the pipe, in deduster outlet corresponding shell, also be provided with and be interrupted the arc water fender of arranging, their two ends place on the interior supporting member of housing, establish the nozzle that links to each other with the buck jar below water fender.
3, wet desulfurization dust-removing device according to claim 1 and 2, it is characterized in that: establish coupled logical upper shed groove in the deduster housing sidewall, establish water level controller in the groove, its position-limiting drum lower end that is fixed in the groove is unsettled, establish the ball float that is slightly smaller than its diameter in the tube, establish a rigidity push rod on the ball float, it passes the limiting through hole above the position-limiting drum, and the upper end is established and can be closed the contact that contacts with stroke shape.
4, wet desulfurization dust-removing device according to claim 3 is characterized in that: in dust-water separator is established the groove of sewage pump one side, establish water level controller.
5, wet desulfurization dust-removing device according to claim 4 is characterized in that: there is the web plate or the orifice plate of level at buck jar middle part, which is provided with alkaline desulfurization medicine particle, and buck jar top sets out water pipe, and water inlet pipe is established in the bottom.
6, wet desulfurization dust-removing device according to claim 5 is characterized in that: the filter transitional shell towards filter screen all is up and down inclined-planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223390 CN2372045Y (en) | 1999-04-05 | 1999-04-05 | Wet desulfurization dust-removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223390 CN2372045Y (en) | 1999-04-05 | 1999-04-05 | Wet desulfurization dust-removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372045Y true CN2372045Y (en) | 2000-04-05 |
Family
ID=34013617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223390 Expired - Fee Related CN2372045Y (en) | 1999-04-05 | 1999-04-05 | Wet desulfurization dust-removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372045Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607028A (en) * | 2015-01-16 | 2015-05-13 | 竺珺 | Desulphurization and dust removal control system |
| CN107174890A (en) * | 2017-07-03 | 2017-09-19 | 范雨鸽 | A kind of adjustable smoke eliminator |
-
1999
- 1999-04-05 CN CN 99223390 patent/CN2372045Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607028A (en) * | 2015-01-16 | 2015-05-13 | 竺珺 | Desulphurization and dust removal control system |
| CN104607028B (en) * | 2015-01-16 | 2016-04-13 | 竺珺 | A kind of desulfurization and dedusting control system |
| CN107174890A (en) * | 2017-07-03 | 2017-09-19 | 范雨鸽 | A kind of adjustable smoke eliminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |