CN203155020U - Coal equipment smoke extraction and dust removal device - Google Patents
Coal equipment smoke extraction and dust removal device Download PDFInfo
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- CN203155020U CN203155020U CN 201320088915 CN201320088915U CN203155020U CN 203155020 U CN203155020 U CN 203155020U CN 201320088915 CN201320088915 CN 201320088915 CN 201320088915 U CN201320088915 U CN 201320088915U CN 203155020 U CN203155020 U CN 203155020U
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Abstract
The utility model discloses a coal equipment smoke extraction and dust removal device which comprises a smoke pipe connected with a smoke extraction hole of coal equipment, a fan arranged at the outlet of the smoke pipe, and a dust removal device communicated with the outlet of the fan, wherein the dust removal device comprises a centrifugal cylinder; a first air inlet pipe connected with the outlet of the fan is arranged on the centrifugal cylinder; a first coarse filtering net cylinder is arranged in the centrifugal cylinder; a water storage barrel for accommodating water is arranged in the coarse filtering net cylinder; an air outlet pipe is arranged on the top of the centrifugal cylinder; the upper end of the water storage barrel is provided with a second air inlet and is equipped with a second air inlet pipe; the second air inlet pipe extends downwards to the lower part of the water surface of the water storage barrel; multiple air outlet holes are formed in the pipe wall of the extension part on the lower part of the water surface of the second air inlet pipe; a first filter material layer and a second filter material layer which are arranged at an interval are arranged above the extension part on the lower part of the water surface of the second air inlet pipe in the water storage barrel; and a slurry discharging mechanism is arranged at the bottom of the water storage barrel. The dust particles in the waste gas are effectively removed, and the environment is not polluted by the discharged gas.
Description
Technical field
The utility model relates to a kind of coal combustion equipment smoke evacuation dust arrester.
Background technology
Existing a lot of enterprises, factory (as coal-burning boiler factory etc.) by chimney volume of smoke waste gas is directly entered atmosphere every day, these chimneys generally do not have corresponding dedusting and purifying device, it has also had a strong impact on people's daily life and healthy in the air-polluting while, bring a lot of diseases to people, such as breathing problem, tuberculosis etc.
Summary of the invention
The utility model purpose is: a kind of coal combustion equipment smoke evacuation dust arrester that directly links to each other with the exhaust smoke hole of coal combustion equipment is provided, and it need not traditional chimney, has reduced cost, can effectively remove dust granules and environmental protection and energy saving in the waste gas simultaneously.
The technical solution of the utility model is: a kind of coal combustion equipment smoke evacuation dust arrester, comprise the smoke pipe that links to each other with the exhaust smoke hole of coal combustion equipment, be arranged on the blower fan of smoke pipe export department, and the dust arrester that is communicated with the blower fan outlet, this dust arrester comprises concentrator bowl, concentrator bowl is provided with first blast pipe that links to each other with the blower fan outlet, one coarse strainer tube is arranged in the described concentrator bowl, in described coarse strainer tube, also be provided with the water butt that fills water in, the discharge pipe that stretches in the water butt is fixedly arranged at described concentrator bowl top, described water butt upper end is provided with second air inlet and second blast pipe is installed, described second blast pipe extends downwardly into below the water surface of water butt, described second blast pipe has some ventholes on the tube wall of the extension below the water surface, described water butt is provided with in the top of the following extension of the described second blast pipe water surface, following first filtering material layer and second filtering material layer that arranges at interval, described water butt bottom is provided with plasma discharge mechanism, and this plasma discharge mechanism comprises the discharge pipe that stretches out concentrator bowl, be positioned at the screw auger of discharge pipe, drive the drive sprocket of screw auger rotation and drive first motor that drive sprocket rotates.
For the ease of the cleaning of dry ash dirt in the concentrator bowl, the bottom of described concentrator bowl is funnel-form, and hopper base is provided with ash port, and ash port is outside equipped with ash collecting box.In order to increase the air draft area, the end of described discharge pipe is preferably bell mouth shape.
For win filtering material layer and the adsorbed dust of second filtering material layer are fallen into the water again, be provided with spray equipment in the described water butt, this spray equipment comprises the shower be located at respectively between first filtering material layer top and first filtering material layer and second filtering material layer, be arranged on several shower nozzles on the shower, be communicated with and stretch out the water pipe of water butt and concentrator bowl with above-mentioned two showers, and described water pipe connects water inlet pipe by water pump.
The operation principle of described dust arrester is: the waste gas in the smoke pipe enters concentrator bowl by first blast pipe, cinder through the filtering of coarse strainer tube falls along the bell mouth bottom the concentrator bowl, finally discharge and fall into ash collecting box from ash port, the waste gas that contains thin ash then enters water butt by second blast pipe, and after the process filtration of water, second filtering material layer and first filtering material layer, form clean gas, discharge from discharge pipe at last, the wet cigarette ash slurry that the water butt bottom precipitation forms then is sent to cigarette ash slurry enrichment facility by plasma discharge mechanism and blow-off pipe.
This coal combustion equipment smoke evacuation dust arrester also comprises with the sewage draining exit of the discharge pipe of dust arrester starches enrichment facility by the cigarette ash that blow-off pipe links to each other, the concrete structure of above-mentioned cigarette ash slurry enrichment facility is: described cigarette ash slurry enrichment facility comprises the cigarette ash stock tank, cigarette ash slurry sedimentation basin, be arranged on the drum screen that cigarette ash stock tank top and dirt-discherging outlet are positioned at cigarette ash slurry sedimentation basin top, and second motor of drive drum screen rotation, the end of described blow-off pipe stretches in the above-mentioned drum screen, the top of described cigarette ash stock tank is provided with the sieve plate that is obliquely installed and leads cigarette ash slurry sedimentation basin, the cigarette ash stock tank is provided with clear water output and some layers of screen pack that is located at outside the clear water output in the below of sieve plate, the bottom of described cigarette ash stock tank is provided with the slush pump that leads to the dirty pipe of returning of drum screen and be used for mud is extracted out and sent into drum screen, the sludge outlet place of the described time close cigarette ash stock tank of dirty pipe is provided with back dirty valve, and the bottom of described cigarette ash slurry sedimentation basin is provided with sewage draining valve.
Further, the clear water output of described cigarette ash stock tank is communicated with the water inlet pipe of spray equipment by outlet pipe, and described outlet pipe is provided with second outlet valve.Can make the clear water after the filtration enter spray equipment with running water like this, play energy-saving effect.
The operation principle of described cigarette ash slurry enrichment facility is: blow-off pipe is sent to the wet cigarette ash slurry that the water butt bottom precipitation forms in the drum screen, when drum screen rolls, filtering out comparatively thin slime water falls into sieve plate and fall into the cigarette ash stock tank after sieve plate filters again from drum screen, and the thick plaster that filters out on thicker mud and the sieve plate in the drum screen falls into cigarette ash slurry sedimentation basin respectively, to precipitate.And the muddy water in the cigarette ash stock tank is divided into the more clear water in top and bottom mud also at self post precipitation.After this more clear water passes through the filtration of multiple filtration net again, can spray operation in order to enter spray equipment with running water by the water inlet pipe of second outlet valve from outlet pipe inflow spray equipment.And the mud of cigarette ash stock tank bottom reaches back dirty pipe and enters drum screen and filter again by returning dirty valve, slush pump.
The utility model has the advantages that:
1, the utility model directly links to each other with the exhaust smoke hole of coal combustion equipment, need not traditional chimney, has reduced cost, can effectively remove dust granules and environmental protection and energy saving in the waste gas simultaneously.
2, dust arrester of the present utility model tentatively filters smoke pipe waste gas by the coarse strainer tube earlier, waste gas after will tentatively filtering by second blast pipe is then introduced in the water, utilize the absorption ash disposal effect of water to remove thin ash, and then form clean gas by the filtration of first filtering material layer and second filtering material layer, enter the atmosphere from discharge pipe at last, so greatly improved dust removal ability, removed dust granules in the smoke exhaust effectively, guaranteed that discharge gas does not pollute the environment.
3, the utility model is provided with the cigarette ash slurry enrichment facility that links to each other with the sewage draining exit of dust arrester, this device is progressive concentrated with the slurry of the cigarette ash in the water butt, and the water that filters out mended water inlet pipe into spray equipment again, to reach water-saving result, and cigarette ash slurry sedimentation basin finally precipitates the mud of formation and also can take out from its sewage draining valve, to be used for landfill or other purposes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the main structure cutaway view of dust arrester in the utility model;
Fig. 2 is an embodiment profile at the A-A place of Fig. 1;
Fig. 3 is the cross sectional representation at discharge pipe in the plasma discharge mechanism and screw auger place;
Fig. 4 is the main structure cutaway view of cigarette ash slurry enrichment facility in the utility model;
Wherein: 10 smoke pipes; 15 blower fans;
30 dust arresters; 31 concentrator bowls; 32 first blast pipes; 33 coarse strainer tubes; 34 water butts; 35 discharge pipes; 36 second air inlets; 37 second blast pipes; 371 ventholes; 38 first filtering material layers; 39 second filtering material layers; 310 plasma discharge mechanisms; 311 discharge pipes; 312 screw augers; 313 drive sprockets; 314 first motors; 315 blow-off pipes; 316 spray equipments; 317 showers; 318 shower nozzles; 319 water pipes; 320 water pumps; 321 water inlet pipes; 322 ash ports; 323 ash collecting box;
40 cigarette ashes slurry enrichment facility; 41 cigarette ash stock tanks; 42 cigarette ashes slurry sedimentation basin; 43 drum screens; 44 second motors; 45 sieve plates; 46 clear water outputs; 47 screen packs; 48 times dirty pipes; 49 slush pumps; 410 times dirty valves; 411 sewage draining valves; 412 outlet pipes; 413 second outlet valves.
The specific embodiment
Embodiment: as shown in Figures 1 to 4, a kind of coal combustion equipment smoke evacuation dust arrester comprises the smoke pipe 10 that links to each other with the exhaust smoke hole of coal combustion equipment, the blower fan 15 that is arranged on smoke pipe 10 export departments, starches enrichment facility 40 with the dust arrester 30 of blower fan 15 outlet connections and with the sewage draining exit of dust arrester 30 by the cigarette ash that blow-off pipe 315 links to each other.
As shown in Figure 1 to Figure 3, the concrete structure of above-mentioned dust arrester 30 is: described dust arrester 30 comprises concentrator bowl 31, concentrator bowl 31 is provided with first blast pipe 32 that links to each other with described blower fan 15 outlets, one coarse strainer tube 33 is arranged in the described concentrator bowl 31, in described coarse strainer tube 33, also be provided with the water butt 34 that fills water in, the discharge pipe 35 that stretches in the water butt 34 is fixedly arranged at described concentrator bowl 31 tops, described water butt 34 upper ends are provided with second air inlet 36 and second blast pipe 37 are installed, described second blast pipe 37 extends downwardly into below the water surface of water butt 34, described second blast pipe 37 has some ventholes 371 on the tube wall of the extension below the water surface, described water butt 34 is provided with in the top of the following extension of described second blast pipe, 37 waters surface, following first filtering material layer 38 and second filtering material layer 39 that arranges at interval, described water butt 34 bottoms are provided with plasma discharge mechanism 310, this plasma discharge mechanism 310 comprises the discharge pipe 311 that stretches out concentrator bowl 31, be positioned at the screw auger 312 of discharge pipe 311, drive the drive sprocket 313 that screw auger 312 rotates and drive first motor 314 that drive sprocket 313 rotates, the sewage draining exit of described discharge pipe 311 is sent to cigarette ash slurry enrichment facility 40 by the blow-off pipe 315 cigarette ash slurry that will wet.
In the present embodiment, as shown in Figure 3, second blast pipe 37 of water butt 34 upper ends is preferably along the barrel of water butt 34 straight down, extends to form spiral-shaped at water center bending along continuous straight runs.Certainly meeting under the purpose of this utility model situation, can also be other shape, as a circle spiral or greater than circle spiral or a rectangular shape.
For the ease of the cleaning of dry ash dirt in the concentrator bowl 31, the bottom of described concentrator bowl 31 is funnel-form, and hopper base is provided with ash port 322, and ash port 322 is outside equipped with ash collecting box 323.In order to increase the air draft area, the end of described discharge pipe 35 is preferably bell mouth shape.
For win filtering material layer 38 and second filtering material layer, 39 adsorbed dust are fallen into the water again, be provided with spray equipment 316 in the described water butt 34, this spray equipment 316 comprises the shower 317 be located at respectively between first filtering material layer, 38 tops and first filtering material layer 38 and second filtering material layer 39, be arranged on several shower nozzles 318 on the shower 317, be communicated with and stretch out the water pipe 319 of water butt 34 and concentrator bowl 31 with above-mentioned two showers 317, and described water pipe 319 connects water inlet pipes 321 by water pump 320.Above-mentioned first filtering material layer 38 and second filtering material layer 39 can be sponge, multilayer gauze or metallic steel silk screen closely.
The operation principle of described dust arrester 30 is: the waste gas in the smoke pipe 10 enters concentrator bowl 31 by first blast pipe 32, the cinder of process coarse strainer tube 33 filterings falls along the bell mouth of concentrator bowl 31 bottoms, finally discharge and fall into ash collecting box 323 from ash port 322, the waste gas that contains thin ash then enters water butt 34 by second blast pipe 36, and at process water, form clean gas after the filtration of second filtering material layer 39 and first filtering material layer 38, discharge from discharge pipe 35 at last, the wet cigarette ash slurry that water butt 34 bottom precipitations form then is sent to cigarette ash slurry enrichment facility 40 by plasma discharge mechanism 310 and blow-off pipe 315.
As shown in Figure 4, the concrete structure of above-mentioned cigarette ash slurry enrichment facility 40 is: described cigarette ash slurry enrichment facility 40 comprises cigarette ash stock tank 41, cigarette ash slurry sedimentation basin 42, be arranged on the drum screen 43 that cigarette ash stock tank 41 tops and dirt-discherging outlet are positioned at cigarette ash slurry sedimentation basin 42 tops, and second motor 44 of drive drum screen 43 rotations, the end of described blow-off pipe 315 stretches in the above-mentioned drum screen 43, the top of described cigarette ash stock tank 41 is provided with the sieve plate 45 that is obliquely installed and leads cigarette ash slurry sedimentation basin 42, cigarette ash stock tank 41 is provided with clear water output 46 and some layers of screen pack 47 that is located at outside the clear water output 46 in the below of sieve plate 45, the bottom of described cigarette ash stock tank 41 is provided with the slush pump 49 that leads to the dirty pipe 48 of returning of drum screen 43 and be used for mud is extracted out and sent into drum screen 43, the sludge outlet place of described time dirty pipe 48 close cigarette ash stock tanks 41 is provided with back dirty valve 410, and the bottom of described cigarette ash slurry sedimentation basin 42 is provided with sewage draining valve 411.
Further, the clear water output 46 of described cigarette ash stock tank 41 is communicated with the water inlet pipe 321 of spray equipment 316 by outlet pipe 412, and described outlet pipe 412 is provided with second outlet valve 413.Can make the clear water after the filtration enter spray equipment with running water like this, play energy-saving effect.
The operation principle of described cigarette ash slurry enrichment facility 40 is: blow-off pipe 315 is sent to the wet cigarette ash slurry that water butt 34 bottom precipitations form in the drum screen 43, when drum screen 43 rolls, filtering out comparatively thin slime water falls into sieve plate 45 and fall into cigarette ash stock tank 41 after sieve plate 45 filters again from drum screen 43, and the thick plaster that filters out on thicker mud and the sieve plate 45 in the drum screen 43 falls into cigarette ash slurry sedimentation basin 42 respectively, to precipitate.And the muddy water in the cigarette ash stock tank 41 is divided into the more clear water in top and bottom mud also at self post precipitation.After this more clear water passes through the filtration of multiple filtration net 47 again, can spray operation in order to enter spray equipment 316 with running water by the water inlet pipe 321 of second outlet valve 413 from outlet pipe 412 inflow spray equipments 316.And the mud of cigarette ash stock tank 41 bottoms reach back dirt and manages 48 and enter drum screen 43 and filter again by returning dirty valve 410, slush pump 49.
The utility model directly links to each other with the exhaust smoke hole of coal combustion equipment, need not traditional chimney, has reduced cost, can effectively remove dust granules and environmental protection and energy saving in the waste gas simultaneously.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. coal combustion equipment smoke evacuation dust arrester, it is characterized in that: comprise the smoke pipe (10) that links to each other with the exhaust smoke hole of coal combustion equipment, be arranged on the blower fan (15) of smoke pipe (10) export department, and the dust arrester (30) that is communicated with blower fan (15) outlet, this dust arrester (30) comprises concentrator bowl (31), concentrator bowl (31) is provided with first blast pipe (32) that links to each other with the blower fan outlet, one coarse strainer tube (33) is arranged in the described concentrator bowl (31), in described coarse strainer tube (33), also be provided with the water butt (34) that fills water in, the discharge pipe (35) that stretches in the water butt (34) is fixedly arranged at described concentrator bowl (31) top, described water butt (34) upper end is provided with second air inlet (36) and second blast pipe (37) is installed, described second blast pipe (37) extends downwardly into below the water surface of water butt (34), described second blast pipe (37) has some ventholes (371) on the tube wall of the extension below the water surface, described water butt (34) is provided with in the top of described second blast pipe (37) the following extension of the water surface, following first filtering material layer (38) and second filtering material layer (39) that arranges at interval, described water butt (34) bottom is provided with plasma discharge mechanism (310), and this plasma discharge mechanism (310) comprises the discharge pipe (311) that stretches out concentrator bowl (31), be positioned at the screw auger (312) of discharge pipe (311), drive the drive sprocket (313) of screw auger (312) rotation and drive first motor (314) that drive sprocket (313) rotates.
2. a kind of coal combustion equipment smoke evacuation dust arrester according to claim 1, it is characterized in that: be provided with spray equipment (316) in the described water butt (34), this spray equipment (316) comprises the shower of being located at respectively between first filtering material layer (38) top and first filtering material layer (38) and second filtering material layer (39) (317), be arranged on several shower nozzles (318) on the shower (317), the water pipe (319) that is communicated with and stretches out water butt (34) and concentrator bowl (31) with above-mentioned two showers (317), described water pipe (319) connects water inlet pipe (321) by water pump (320).
3. a kind of coal combustion equipment smoke evacuation dust arrester as claimed in claim 1 or 2, it is characterized in that: the bottom of described concentrator bowl (31) is funnel-form, and hopper base is provided with ash port (322), and ash port (322) is outside equipped with ash collecting box (323).
4. a kind of coal combustion equipment smoke evacuation dust arrester as claimed in claim 2, it is characterized in that: this coal combustion equipment smoke evacuation dust arrester also comprises with the sewage draining exit of the discharge pipe of dust arrester (30) starches enrichment facility (40) by the cigarette ash that blow-off pipe (315) links to each other, described cigarette ash slurry enrichment facility (40) comprises cigarette ash stock tank (41), cigarette ash slurry sedimentation basin (42), be arranged on the drum screen (43) that cigarette ash stock tank (41) top and dirt-discherging outlet are positioned at cigarette ash slurry sedimentation basin (42) top, and second motor (44) of drive drum screen (43) rotation, the end of described blow-off pipe (315) stretches in the above-mentioned drum screen (43), the top of described cigarette ash stock tank (41) is provided with the sieve plate (45) that is obliquely installed and leads cigarette ash slurry sedimentation basin (42), cigarette ash stock tank (41) is provided with clear water output (46) and some layers of screen pack (47) that is located at outside the clear water output (46) in the below of sieve plate (45), the bottom of described cigarette ash stock tank (41) is provided with the dirty pipe (48) that returns that leads to drum screen (43) and reaches the slush pump (49) that is used for mud is extracted out and sent into drum screen (43), described time dirty pipe (48) is provided with back dirty valve (410) near the sludge outlet place of cigarette ash stock tank (41), and the bottom of described cigarette ash slurry sedimentation basin (42) is provided with sewage draining valve (411).
5. a kind of coal combustion equipment smoke evacuation dust arrester as claimed in claim 4, it is characterized in that: the clear water output (46) of described cigarette ash stock tank (41) is communicated with the water inlet pipe (321) of spray equipment (316) by outlet pipe (412), and described outlet pipe (412) is provided with second outlet valve (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088915 CN203155020U (en) | 2013-02-27 | 2013-02-27 | Coal equipment smoke extraction and dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088915 CN203155020U (en) | 2013-02-27 | 2013-02-27 | Coal equipment smoke extraction and dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155020U true CN203155020U (en) | 2013-08-28 |
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ID=49016244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088915 Expired - Fee Related CN203155020U (en) | 2013-02-27 | 2013-02-27 | Coal equipment smoke extraction and dust removal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203155020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441862A (en) * | 2017-08-29 | 2017-12-08 | 杜鹏伟 | A kind of efficient chemical industry equipment exhaust gas processing device |
| CN108393733A (en) * | 2018-02-07 | 2018-08-14 | 苑令乾 | A kind of numerically-controlled machine tool dusting smoke-discharging device |
| CN111058977A (en) * | 2019-12-13 | 2020-04-24 | 重庆宗申创新技术研究院有限公司 | Dust collection filter element structure of air filter and air filter |
-
2013
- 2013-02-27 CN CN 201320088915 patent/CN203155020U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441862A (en) * | 2017-08-29 | 2017-12-08 | 杜鹏伟 | A kind of efficient chemical industry equipment exhaust gas processing device |
| CN108393733A (en) * | 2018-02-07 | 2018-08-14 | 苑令乾 | A kind of numerically-controlled machine tool dusting smoke-discharging device |
| CN111058977A (en) * | 2019-12-13 | 2020-04-24 | 重庆宗申创新技术研究院有限公司 | Dust collection filter element structure of air filter and air filter |
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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: 20130828 Termination date: 20160227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |