CN204746006U - Energy -efficient environmental protection dust collector - Google Patents
Energy -efficient environmental protection dust collector Download PDFInfo
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- CN204746006U CN204746006U CN201520462589.7U CN201520462589U CN204746006U CN 204746006 U CN204746006 U CN 204746006U CN 201520462589 U CN201520462589 U CN 201520462589U CN 204746006 U CN204746006 U CN 204746006U
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- pipe
- shell
- dedusting
- smoke exhaust
- exhaust pipe
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Abstract
The utility model discloses an energy -efficient environmental protection dust collector, it is including advancing the tobacco pipe with the tobacco pipe of boiler is connected, and the end -to -end connection that advances the tobacco pipe has the dust remover, it is equipped with spray set in the tobacco pipe to advance, the dust remover includes dust collector shell, advance the terminal of tobacco pipe and just be connected the upper portion at dust collector shell with the tangent setting of dust collector shell, the blow off pipe is equipped with to dust collector shell's bottom, the pipe of discharging fume is equipped with at the top, discharge fume the bottom of pipe stretch into dust collector shell in, the top is equipped with the frequency conversion fan. The utility model has the advantages of make full use of fuel heat energy, dust removal desulfurization effect is good and it is pollution -free to get rid of the flue gas.
Description
Technical field
The utility model relates to a kind of high-efficient energy-saving environment friendly dust arrester.
Background technology
Tobacco roasting room needs to pass into hot blast to improve its internal temperature, and controls the temperature of its inside according to the hot blast temperature passed into and hot blast rate, the baking quality of guarantee tobacco leaf.The existing equipment passing into hot blast is boiler, owing to needing the hot blast rate controlling to pass into, thus the burning of boiler fuel produces insufficient phenomenon sometimes, thus cause smoke evacuation not up to standard, cause the phenomenon that Dark smoke billows, and this situation is difficult to process with present dedusting and desulphurization plant, transformation boiler cost increases greatly, and flue-cured tobacco effect is undesirable.
Utility model content
The technical problems to be solved in the utility model controls fuel combustion by the size of absorbing quantity and then controls hot blast temperature and can the high-efficient energy-saving environment friendly dust arrester of high-effective dust-removing desulfurization.
For solving the problems of the technologies described above, provide the high-efficient energy-saving environment friendly dust arrester with following structure, it comprises the smoke-intake pipe that can be connected with the smoke pipe of boiler, and its design feature is: the end of described smoke-intake pipe is connected with deduster; Described smoke-intake pipe is built with spray equipment, described deduster comprises shell of dust remover, the end of described smoke-intake pipe and the tangent setting of shell of dust remover and be connected to the top of shell of dust remover, blow-off pipe is equipped with in the bottom of described shell of dust remover, smoke exhaust pipe is equipped with at top, and the bottom of described smoke exhaust pipe is stretched in shell of dust remover, frequency conversion fan is equipped with at top.
Described spray equipment comprises the multiple shower nozzles be connected with the outlet pipe of water pump, and the ejection end of multiple shower nozzle arranges upward and is intervally arranged along pipe length direction.
Described spray equipment comprises and to be connected with the outlet pipe of water pump and to be arranged in the shower of smoke-intake pipe inner chamber, shower is equipped with shower nozzle or is provided with spray orifice.
Smoke exhaust pipe stretches into the outlet of in shell of dust remover and the position of inserting end far below smoke-intake pipe.
Smoke exhaust pipe is built with labyrinth type dust fall device.
Labyrinth type dust fall device comprises the polylith be connected in smoke exhaust pipe and blocks dedusting plate, and polylith blocks dedusting plate and arranges both sides respectively and outer end abuts in the opposite inner face of smoke exhaust pipe respectively, and the external part in opposite directions that polylith blocks dedusting plate is crisscross arranged.
Block dedusting plate to slope inwardly from its outer end and arrange downwards.
Smoke exhaust pipe is equipped with spraying dedusting device, and spraying dedusting device comprises ring and is located at the spraying and dedusting pipe be connected on smoke exhaust pipe and with water supply installation, described spraying and dedusting pipe is connected with stretch into multiple spray head in smoke exhaust pipe inner chamber and multiple spray head is evenly periphery; Or spraying dedusting device comprises and being connected in smoke exhaust pipe and the spraying and dedusting pipe be connected with water supply installation, spraying and dedusting pipe is arranged spray orifice or shower nozzle.
Shell of dust remover inwall is equipped with and advances by leaps and bounds and the spiral dust fall sheet of screw downward-extension to its inner chamber.
Drainpipe is equipped with in the bottom of shell of dust remover, and drainpipe stretches in shell of dust remover and filtering screen is equipped with in the inner, and the inner extending end of drainpipe is lower than the lower extending end of described smoke exhaust pipe, and the water inlet pipe of described water pump is connected with drainpipe.
At least two water-level gauges be vertically intervally arranged shell of dust remover are equipped with, the inner extending end of the water-level gauge at top not higher than described smoke exhaust pipe lower extending end and be not less than the inner extending end of described drainpipe, the water-level gauge of bottom is not higher than the inner extending end of drainpipe.
Deduster side is provided with for bucket, and the water inlet pipe of described water pump stretches into in bucket, for bucket by pipeline with shell of dust remover inner space or be connected with water source by pipeline.
After adopting said structure, smoke-intake pipe is connected with the smoke exhaust pipe of boiler, the smoke discharging volume of smoke pipe is controlled by frequency conversion fan, boiler internal can be made during frequency conversion fan smoking to enter oxygen-enriched air fast, make the burning of the fuel in boiler more abundant, the flue gas tangent line of discharging enters after in shell of dust remover and forms eddy current, the flue gas of discharging is sprayed by shower nozzle and makes it lower the temperature and carry out preliminary dedusting in smoke-intake pipe, flue dust in flue gas can fall along above-mentioned spiral dust fall sheet, drop down onto in blow-off pipe, inserting end through smoke exhaust pipe after the abundant dust fall of flue gas enters smoke exhaust pipe, final dusting is carried out again through labyrinth type dust fall device, thus realize complete dedusting, the flue-gas temperature of discharging is low and do not pollute the environment.
In sum, the utility model has that to make full use of fuel thermal energy, dust-removal and desulfurizing effective and get rid of the free of contamination advantage of flue gas.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation analysed and observe along A-A line in Fig. 1;
Fig. 3 is the structural representation analysed and observe along B-B line in Fig. 1;
Fig. 4 is the structural representation analysed and observe along C-C line in Fig. 1;
Fig. 5 is the structural representation analysed and observe along D-D line in Fig. 1;
Fig. 6 is the structural representation of deduster in the another kind of embodiment of the utility model.
Detailed description of the invention
As shown in Figure 1, what provide in figure is a kind of embodiment of high-efficient energy-saving environment friendly dust arrester, it comprises the smoke-intake pipe 11 that can be connected with the smoke pipe of boiler, smoke-intake pipe 11 is equipped with spray equipment, this spray equipment comprises and to be connected with the outlet pipe of water pump 10 and to spray the multiple shower nozzles 12 held and arrange upward, multiple shower nozzle 12 is arranged in pipe inner chamber and is intervally arranged along pipe 11 length direction, in the present embodiment, bottom in smoke-intake pipe 11 is provided with the distributing pipe of closed at both ends, above-mentioned multiple shower nozzle interval is connected on this distributing pipe, above-mentioned shower nozzle 12 can arrange three according to actual needs, four even more, the outlet pipe of water pump 10 can certainly be divided into multiple branch road via distributing valve, each branch road all stretches in smoke-intake pipe 11 and end is connected with above-mentioned shower nozzle 12, certainly, the ejection end of above-mentioned shower nozzle also can be arranged down, shower nozzle ejection holds the benefit that arranges to be upward can more effectively dust fall and cooling, the end of smoke-intake pipe 11 is connected with deduster 2, and the smoke position of deduster 2 is connected with frequency conversion fan 1.
As Fig. 1, shown in Fig. 2 and Fig. 3, deduster 2 comprises shell of dust remover 21, the end of smoke-intake pipe 11 and the tangent setting of shell of dust remover 21 and be connected to the top of shell of dust remover 21, the current backflow sprayed for preventing above-mentioned shower nozzle, smoke-intake pipe 11 can be obliquely installed, namely the position being connected to shell of dust remover 21 from it tilts backwards and upwards arranges, this is tilted in not shown, shell of dust remover 21 inwall is equipped with and advances by leaps and bounds and the spiral dust fall sheet 22 of screw downward-extension to its inner chamber, flue gas enters after in shell of dust remover 21 inner chamber from smoke-intake pipe 11 tangent line, flue gas forms whirlwind eddy current, flue dust in flue gas freely can fall with spiral dust fall sheet 22, blow-off pipe 23 is equipped with in the bottom of shell of dust remover 21, smoke exhaust pipe 24 is equipped with at top, smoke exhaust pipe 24 stretches into the outlet of in the shell of dust remover 21 and position of inserting end far below smoke-intake pipe 11, the setting of this position can make flue gas discharge after sufficient whirlwind dust fall again, smoke exhaust pipe 24 is built with labyrinth type dust fall device, above-mentioned frequency conversion fan 1 is connected to the top of smoke exhaust pipe 24.Labyrinth type dust fall device comprises the polylith be connected in smoke exhaust pipe 24 and blocks dedusting plate 25, polylith blocks dedusting plate 25 and arranges both sides respectively and outer end abuts in the opposite inner face of smoke exhaust pipe 24 respectively, the external part in opposite directions that polylith blocks dedusting plate 25 is crisscross arranged, the polylith that above-mentioned both sides interlock blocks dedusting plate 25 and is formed for flue gas by bending labyrinth-like, and the area blocking dedusting plate 25 is greater than the half of the internal cross-sectional area of above-mentioned smoke exhaust pipe 24, block dedusting plate 25 to slope inwardly from its outer end and arrange downwards, nature dust fall can be realized and avoid flue dust to be deposited in blocking on dedusting plate 25, thus the phenomenon that avoids clogging, and can effectively prevent water smoke from upwards running, water smoke can condense after running into and blocking dedusting plate 25 and forms water droplet and fall along blocking dedusting plate, the dedusting cylinder epimere 212 that above-mentioned shell of dust remover 21 comprises top cylindrical circular dedusting cylinder epimere 211 and expands gradually from bottom to top, this set can make flue dust naturally fall.
As Fig. 1, shown in Fig. 2 and Fig. 3, drainpipe 29 is equipped with in the bottom of above-mentioned shell of dust remover 21, drainpipe 29 stretches in shell of dust remover 21 and filtering screen 15 is equipped with in the inner, the inner extending end of drainpipe 29 is lower than the lower extending end of described smoke exhaust pipe 24, the water inlet pipe of water pump is connected with drainpipe 29, at least two water-level gauges 14 be vertically intervally arranged shell of dust remover 21 are equipped with, the inner extending end of the water-level gauge 14 at top not higher than described smoke exhaust pipe 24 lower extending end and be not less than the inner extending end of described drainpipe 29, the water-level gauge 14 of bottom is not higher than the inner extending end of drainpipe 29, after current spray by the shower nozzle being arranged in smoke-intake pipe 11, current enter in shell of dust remover 21 with flue gas, the setting of the water-level gauge 14 at top can prevent the current being positioned at shell of dust remover 21 from too much blocking smoke exhaust pipe 24, the water-level gauge 14 that bottom is arranged and drainpipe 29 can ensure that water pump can be drawn into current, electrically operated valve is equipped with blow-off pipe 23 simultaneously, electrically operated valve, water pump and above-mentioned water-level gauge are all controlled by controller, the water in shell of dust remover 21 is made to be suitable by manipulation electrically operated valve, namely water level wherein both can not flood the lower extending end of above-mentioned smoke exhaust pipe 24, also can ensure that the inner extending end of drainpipe 29 is in current.
As Fig. 1, shown in Fig. 4 and Fig. 5, in order to carry out desulfurization and dedusting further, frequency conversion fan 1 is connected with desulfurizing dust-collector 3 by smoke exhaust pipe, described desulfurizing dust-collector 3 comprises the desulfurization and dedusting cylinder 31 that top seal is arranged, the end of smoke exhaust pipe 24 is connected to the bottom of desulfurization and dedusting cylinder 31, built with the pipe 32 extending its inner chamber under its top on desulfurization and dedusting cylinder 31, desulfurization and dedusting cylinder 31 is built with water, the bottom of pipe 32 is uncovered and be immersed in the water thus form liquid sealing, space between pipe 32 outer wall and desulfurization and dedusting cylinder 31 inwall is dust-removal and desulfurizing chamber 321, the inner chamber of pipe 32 is dedusting smoke extraction chamber 322, and smoke exhaust pipe 24 enters along the tangential direction of desulfurization and dedusting cylinder 31 and is communicated with dust-removal and desulfurizing chamber 321, top smoke-intake pipe 33 pipe 32 is equipped with, the multiple shower nozzles 35 be positioned at above smoke exhaust pipe 24 inlet port described desulfurization and dedusting cylinder 31 are equipped with, top smoke-intake pipe 33 is arranged on the top of pipe 32 and arranges along its tangential direction, the bottom of desulfurization and dedusting cylinder 31 is provided with sewer pipe drain 36, the benefit of the tangent setting in above-mentioned two places is to make flue gas enter rear formation whirlwind, further dust-removal and desulfurizing, .Desulfurization and dedusting cylinder 31 comprises cylindrical circular cylindrical shell hypomere 311 and the bottom-up cylindrical shell epimere 312 expanded gradually forms, described top smoke-intake pipe 33 is positioned at cylindrical shell epimere 312, desulfurization and dedusting cylinder 31 is connected with the spraying ring pipe 37 that annular is arranged, multiple shower nozzle 35 to be connected on spraying ring pipe 37 and to be evenly periphery along it, this set can make spray more even, strengthens dust-removal and desulfurizing effect.
Fig. 6 is the structural representation of deduster 2 in the another kind of embodiment of the utility model, its basic structure is same as the previously described embodiments, difference is, the spray equipment be arranged in smoke-intake pipe 11 is different, this spray equipment comprises and to be connected with the outlet pipe of water pump 10 and to be arranged in the shower 13 of smoke-intake pipe inner chamber, shower 13 be equipped with shower nozzle or be provided with spray orifice, shower 13 is positioned at the bottom of smoke-intake pipe inner chamber, the ejection end of above-mentioned shower nozzle or spray orifice is arranged upward, in addition, deduster 2 side is provided with for bucket 16, the water inlet pipe of described water pump 10 stretches into in bucket, for bucket by pipeline with shell of dust remover inner space or be connected with water source by pipeline, be connected with water source by make-up pipe for bucket, be that water can be made to be formed to circulate for bucket 16 by the benefit of pipeline and shell of dust remover inner space, saving water resource, in the present embodiment, labyrinth type dust fall device is not set in smoke exhaust pipe 24, smoke exhaust pipe 24 is equipped with spraying dedusting device, spraying dedusting device comprises ring and is located at the spraying and dedusting pipe 6 be connected on smoke exhaust pipe and with water supply installation, water supply installation can be the water pump 10 in above-described embodiment, namely the outlet pipe of water pump is connected with spraying and dedusting pipe by branch road, this benefit can make water form circulation, reach the object of saving water resource, water pump had both been that the shower of smoke-intake pipe 11 supplies water, also supply water for spraying and dedusting pipe 6, two branch roads supplied water can arrange valve respectively, water spray is controlled by valve and water pump, certainly, water supply installation also can arrange water pump separately, described spraying and dedusting pipe 6 is connected with and stretches into multiple spray heads 7 in smoke exhaust pipe inner chamber and multiple spray head 7 is evenly periphery, thus further spraying and dedusting and cooling in the uphill process of flue gas, or spraying dedusting device comprises and being connected in smoke exhaust pipe and the spraying and dedusting pipe 6 be connected with water supply installation, spraying and dedusting pipe 6 is arranged spray orifice or shower nozzle, such as spraying and dedusting pipe 6 level or be inclined in smoke exhaust pipe, thus carry out spraying and dedusting, do not illustrate above-mentioned spraying dedusting device in the drawings, each device in the present embodiment can take use with the device of above-described embodiment is mixed, do not enumerate at this.
Illustrate for above-mentioned first embodiment, when the utility model uses, the smoke pipe of boiler is through smoke-intake pipe 11, deduster 2 is entered under the smoking effect of frequency conversion fan 1, spraying and dedusting cooling in smoke-intake pipe 11, cyclone dust removal and block dedusting plate 25 labyrinth dedusting after, desulfurizing dust-collector 3 is connected with by smoke exhaust pipe, again through dedusting and spraying and dedusting desulfurization, thus flue gas is purified more, that is, flue gas is through the combined dust-eliminating of repeatedly different structure, fume emission is not polluted the environment, smoking effect through frequency conversion fan 1 can make the more smooth and easy discharge of flue gas, make to enter enriched-oxygen air fast in boiler, thus improve the utilization rate of fuel, make fuel combustion more abundant, realize energy-conservation object.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, replace all in protection domain of the present utility model based on the equivalent variations of concrete structure on the utility model and parts.
Claims (12)
1. a high-efficient energy-saving environment friendly dust arrester, comprises the smoke-intake pipe (11) that can be connected with the smoke pipe of boiler, it is characterized in that: the end of described smoke-intake pipe (11) is connected with deduster (2); Described smoke-intake pipe (11) is built with spray equipment, described deduster (2) comprises shell of dust remover (21), the end of described smoke-intake pipe (11) and shell of dust remover (21) tangent setting and be connected to the top of shell of dust remover (21), blow-off pipe (23) is equipped with in the bottom of described shell of dust remover (21), smoke exhaust pipe (24) is equipped with at top, and the bottom of described smoke exhaust pipe (24) is stretched in shell of dust remover (21), frequency conversion fan (1) is equipped with at top.
2. high-efficient energy-saving environment friendly dust arrester according to claim 1, it is characterized in that: described spray equipment comprises the multiple shower nozzles (12) be connected with the outlet pipe of water pump (10), the ejection end of multiple shower nozzle (12) arranges upward and is intervally arranged along pipe (11) length direction.
3. high-efficient energy-saving environment friendly dust arrester according to claim 1, is characterized in that: described spray equipment comprises and to be connected with the outlet pipe of water pump (10) and to be arranged in the shower (13) of smoke-intake pipe inner chamber, shower (13) is equipped with shower nozzle or is provided with spray orifice.
4. high-efficient energy-saving environment friendly dust arrester according to claim 1, is characterized in that: described smoke exhaust pipe (24) stretches into the outlet of in shell of dust remover (21) and the position of inserting end far below smoke-intake pipe (11).
5. high-efficient energy-saving environment friendly dust arrester according to claim 1, is characterized in that: described smoke exhaust pipe (24) is built with labyrinth type dust fall device.
6. high-efficient energy-saving environment friendly dust arrester according to claim 5, it is characterized in that: described labyrinth type dust fall device comprises the polylith be connected in smoke exhaust pipe (24) and blocks dedusting plate (25), polylith blocks dedusting plate (25) and arranges both sides respectively and outer end abuts in the opposite inner face of smoke exhaust pipe (24) respectively, and the external part in opposite directions that polylith blocks dedusting plate (25) is crisscross arranged.
7. high-efficient energy-saving environment friendly dust arrester according to claim 6, is characterized in that: described in block dedusting plate (25) and slope inwardly from its outer end and arrange downwards.
8. the high-efficient energy-saving environment friendly dust arrester according to any one of claim 1-4, it is characterized in that: (24) are equipped with spraying dedusting device to described smoke exhaust pipe, spraying dedusting device comprises ring and is located at the spraying and dedusting pipe (6) be connected on smoke exhaust pipe and with water supply installation, described spraying and dedusting pipe (6) is connected with stretch into multiple spray heads (7) in smoke exhaust pipe inner chamber and multiple spray head (7) is evenly periphery; Or spraying dedusting device comprises and being connected in smoke exhaust pipe and the spraying and dedusting pipe (6) be connected with water supply installation, (6) arrange spray orifice or shower nozzle to spraying and dedusting pipe.
9. the high-efficient energy-saving environment friendly dust arrester according to any one of claim 1-7, is characterized in that: described shell of dust remover (21) inwall is equipped with and advances by leaps and bounds and the spiral dust fall sheet (22) of screw downward-extension to its inner chamber.
10. the high-efficient energy-saving environment friendly dust arrester according to any one of claim 1-7, it is characterized in that: drainpipe (29) is equipped with in the bottom of described shell of dust remover (21), drainpipe (29) stretches in shell of dust remover (21) and filtering screen (15) is equipped with in the inner, the inner extending end of drainpipe (29) is lower than the lower extending end of described smoke exhaust pipe (24), and the water inlet pipe of water pump is connected with drainpipe (29).
11. high-efficient energy-saving environment friendly dust arresters according to claim 10, it is characterized in that: described shell of dust remover (21) is equipped with at least two water-level gauges (14) be vertically intervally arranged, the inner extending end of the water-level gauge (14) at top not higher than described smoke exhaust pipe (24) lower extending end and be not less than the inner extending end of described drainpipe (29), the water-level gauge (14) of bottom is not higher than the inner extending end of drainpipe (29).
12. high-efficient energy-saving environment friendly dust arresters according to any one of claim 1-7, it is characterized in that: described deduster (2) side is provided with for bucket (16), the water inlet pipe of water pump (10) stretches into in bucket, for bucket by pipeline with shell of dust remover inner space or be connected with water source by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462589.7U CN204746006U (en) | 2015-06-27 | 2015-06-27 | Energy -efficient environmental protection dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462589.7U CN204746006U (en) | 2015-06-27 | 2015-06-27 | Energy -efficient environmental protection dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746006U true CN204746006U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462589.7U Expired - Fee Related CN204746006U (en) | 2015-06-27 | 2015-06-27 | Energy -efficient environmental protection dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204746006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923022A (en) * | 2015-06-27 | 2015-09-23 | 诸城市良工机械有限公司 | High-efficiency, energy-saving and environment-friendly dedusting pipeline |
| CN107261727A (en) * | 2017-07-31 | 2017-10-20 | 赣州市恒源科技股份有限公司 | A kind of Rare earth metal metallurgy tail gas recovery device |
-
2015
- 2015-06-27 CN CN201520462589.7U patent/CN204746006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923022A (en) * | 2015-06-27 | 2015-09-23 | 诸城市良工机械有限公司 | High-efficiency, energy-saving and environment-friendly dedusting pipeline |
| CN107261727A (en) * | 2017-07-31 | 2017-10-20 | 赣州市恒源科技股份有限公司 | A kind of Rare earth metal metallurgy tail gas recovery device |
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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: 20151111 Termination date: 20190627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |