CN204211702U - Coal gas Pm2.5 water takes off device - Google Patents
Coal gas Pm2.5 water takes off device Download PDFInfo
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- CN204211702U CN204211702U CN201420444648.3U CN201420444648U CN204211702U CN 204211702 U CN204211702 U CN 204211702U CN 201420444648 U CN201420444648 U CN 201420444648U CN 204211702 U CN204211702 U CN 204211702U
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Abstract
The utility model discloses a kind of coal gas Pm2.5 water and takes off device, it comprises: water knockout (11), mist sieve tank (12), settling sump (10), described settling sump (10) is provided with overflow port, settling sump is connected with two glaur pulp bins (37), flexible pipe (17) is provided with in glaur pulp bin, hose connection carbonated drink pipe (15), carbonated drink pipe gas mixture water supply flexible pipe, glaur pulp bin end opening connects mud valve (18) respectively, glaur pulp bin connects water knockout (11) and sieves tank (12) with mist, settling sump is equipped with water pump (13), pumping line (9) passes to the top in mist sieve tank, rising pipe is communicated with mist sieve ring (4) for feedwater, thereafter fog nozzle (7) is resupplied at mist sieve ring water supply small nozzle (25) for feedwater, fog nozzle spray centerline is coaxial with Wu Cang (6), fog nozzle sprays hollow centrum a fluid stream (29).
Description
Technical field
The present invention relates to removal purification and the dewatering unit of coal gas contained particulate matters, especially the water off loading of pellet Pm2.5 is put.
Background technology
At present, mostly known various kinds of coal gas water trap structure is by inlet mouth, water knockout, water port and sewage draining exit series combination, pick out a pipeline by gas line low spot and send water knockout gravity dehydration to inlet mouth, the water deviate from discharges through water port, the closed dependence water knockout elevation of water surface static pressure of water port realizes, in fact, and the coal gas blind pipe that the suitable gas line low spot of water trap of prior art picks out, just this blind pipe does not limit water and automatically flows out at the highest water level, therefore.The gas dewatering device of prior art does not have the function of filtering separation dust particale thing.At present, the public unitedly calls and can suck dust particale thing for (Pm2.5), hereinafter referred to as sucking dust particale thing for (Pm2.5).There is requirement in some place by gas production actual not only Technology to dust particale thing content, and environmental requirement is stricter to dust particale thing content.The known a gas-fired of insider at least needs the air-breathing of more than to two part, if reduce its dust particale thing with the fume treatment of the requirement of environmental protection to gas-fired, obvious gas treatment is than more than few one to the twice of smoke treatment.But the practice in factory in reality is coal-gas recovering equipment and uses true little available free place between gas fittings to install gas purification equipment, especially purifies higher (Pm2.5) treating plant of rank.But.Reality is the generation of coal gas or between recovery system and use gas fittings, what do not have an exception is provided with gas dewatering device, reason before being all coal gas use the design of equipment to have to have requirement to water content.The position of gas dewatering device is original design fixed position just, general just spacious at the underlying space of coal gas main pipeline, is the place that ideal lays coal gas dust removal gas.So utilize the space of gas dewatering device, changing water trap is the water trap removing coal gas Pm2.5, is good modification scheme.Therefore, need a kind of water removing coal gas Pm2.5 at present and take off device.
Summary of the invention
The water removing coal gas Pm2.5 takes off device, needs two conditions: 1. there is enough onesize grit and water droplet.2. grit and water droplet both sides are in same closed region, can gather and continue, so.The dry fog (micron-sized water smoke also claims dry fog) of continuous generation 1-10 micron size, and keep and the sub-ratio of mixture of grit, the water namely removing coal gas Pm2.5 takes off device main technique requirements condition.The fundamental technical specifications of device is taken off in order to reach Pm2.5 water, the invention provides a kind of coal gas Pm2.5 water and take off device, this water takes off device constraint coal gas and dry fog and gathers same the closed region in and continue differential motion, and can hold maintenance and continue thick fog and the sub-ratio of mixture of grit removes coal gas Pm2.5.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of coal gas Pm2.5 water takes off device, comprise: water knockout, mist sieve tank, settling sump, described water knockout (11) body and cover Flange joint, its cover has molded loose shower nozzle and air outlet, loose shower nozzle hypomere is communicated with multiple arc pipe, arc length of tube and camber 1: 0-1: 0.3, the epimere of loose shower nozzle is connected with centrifugal elbow, and centrifugal elbow is communicated with circular cone interface; Described mist sieve tank body flange connects cover, and cover is provided with inlet pipe and Wu Cang, and mist storehouse is coniform, and osculum section and cover are communicated as one, and large mouth section is provided with flange and docks with the flange of circular cone interface; Described settling sump is provided with overflow port, settling sump is communicated with two glaur pulp bins, flexible pipe is provided with in glaur pulp bin, soft pipe connection carbonated drink is managed, carbonated drink pipe gas mixture water supply flexible pipe, glaur pulp bin end opening connects mud valve, two glaur pulp bin Flange joint water knockouts and mist sieve tank, settling sump is provided with water pump, pumping line passes to the top in mist sieve tank, and rising pipe is communicated with mist sieve ring for feedwater, resupplies fog nozzle for feedwater after mist sieve ring water supply small nozzle, fog nozzle spray centerline is coaxial with mist storehouse, and fog nozzle sprays hollow centrum a fluid stream.
Described water knockout body is provided with water filling port, and water filling port is communicated with erosion and deposition pipe, and water knockout body and its lid are cone shell, and two cone shell flanges are butted into water knockout, and the inner water surface of water knockout is positioned at bipyramid housing maximum diameter through place.
The plane orthogonal axial line of described circular cone interface arranges electrode, electrode insulation is fixed on centrifugal bend wall, electrode and electric pulse generator conducting, described electric pulse generator exports 0-2500 volt, be less than 375 milliamperes, the electricimpulse of 0-100Hz, electric pulse generator loop ground connection, ladle bowl is ground connection also, discharges between the discharge head of electrode tip and ladle bowl.
Described inlet pipe is communicated with main pipeline and has at least two coal gas Pm2.5 water to take off device parallel connection use, and glaur pulp bin flange is communicated with dehydration basin and mist sieves tank, and mist sieve tank height is greater than 2 meters; The mud valve (18) of glaur pulp bin is communicated with on-line mixing machine.
The invention has the beneficial effects as follows:
Spray bag-shaped water smoke bundle and spray hollow cone dry fog jet beam, and apply electricimpulse, utilize electronics gravitation to assist mist and Pm2.5 to gather and invade profit, centrifugal force and water surface absorptive collection catch the mist of Pm2.5 again, realize removing coal gas Pm2.5 water to take off the main technique requirements of device (constraint coal gas and dry fog gather lasting differential motion in same closed region, and can hold keep continuous thick fog and the sub-ratio of mixture of grit remove coal gas Pm2.5 and collect mist so also just eliminate Pm2.5), reach the present invention want the object of technical solution problem.
In addition, the secondary pollution that the present invention does not have dust to transport compared with electric precipitation and bag-type dust, the sinter machine dedusting being particularly suitable for steel mill uses, and its mud fine particle is used for being mixed with of sintered material and is beneficial to sintering.
Accompanying drawing explanation
Fig. 1 is the diagrammatic cross-section of the specific embodiment of the invention;
Fig. 2 is the diagrammatic cross-section that Fig. 1 embodiment is installed online;
Fig. 3 is the diagrammatic cross-section that Fig. 1 embodiment once added electrode improvement;
Fig. 4 is the diagrammatic cross-section of Fig. 3 once high improvement;
Fig. 5 is two views of mist sieve ring;
Fig. 6 is the schematic diagram of precipitation mud supply production line.
Below in conjunction with accompanying drawing embodiment, the present invention is further described.
In accompanying drawing.1 inlet pipe, 2 loose shower nozzles, 3 air outlets, 4 mist sieve rings, 5 covers, 6 mist storehouses, 7 fog nozzles, 8 arc pipes, 9 rising pipes, 10 settling sumps, 11 water knockouts, 12 mist sieve tanks, 13 water pumps, 14 water filling ports, 15 carbonated drink pipes, 16 dehydration basins, 17 stir flexible pipe, 18 mud valves, 19 main pipeline 20 stopping valve, 21 blind pipes, 22 use air valve, 23 steam supply valves, 24 press, 25 atomization small nozzles, 26 centrifugal elbows, 27 electrodes, 28 circular cone interfaces, 29 jet beams, 30 discharge heads, 31 bags of shape water smoke bundles, 32 main pipelines, 33 bags of long water smoke bundles of shape, 34 mixing machines, 35 electric pulse generators, 36 erosion and deposition pipes, 37 mud storehouses.
Embodiment
In Fig. 1, Fig. 5.At water knockout 11 body and cover Flange joint, its cover has molded loose shower nozzle 2 and air outlet 3, and loose shower nozzle 2 hypomere is communicated with multiple arc pipe 8, arc pipe 8 length and camber 1: 0-1: 0.3, the epimere of loose shower nozzle 2 is connected with centrifugal elbow 26, and centrifugal elbow 26 is communicated with circular cone interface 28, described mist sieve tank 12 body flange connects cover 5, and cover 5 is provided with inlet pipe 1 and mist storehouse 6, and mist storehouse 6 is coniform, and osculum section and cover 5 are communicated as one, and large mouth section is provided with flange and docks with the flange that circular cone connects 28, described settling sump 10 is provided with overflow port, settling sump 10 is communicated with two glaur pulp bins 37, flexible pipe 17 is provided with in glaur pulp bin 37, flexible pipe 17 is communicated with carbonated drink pipe 15, carbonated drink pipe 15 gas mixture water supply flexible pipe 17, glaur pulp bin 37 end opening connects mud valve 18, two glaur pulp bin 37 Flange joint water knockouts 11 sieve tank 12 with mist, settling sump 10 is provided with water pump 13, water pump 13 rising pipe 9 passes to the top in mist sieve tank 12, rising pipe 9 is communicated with mist sieve ring 4 for feedwater, after mist sieve ring 4 supplies water small nozzle 25, fog nozzle 7 is resupplied for feedwater, fog nozzle 7 spray centerline is coaxial with mist storehouse 6, fog nozzle 7 sprays hollow centrum a fluid stream 29.
Water knockout 11 body is provided with water filling port 14, and water filling port 14 is communicated with erosion and deposition pipe 36, and water knockout 11 body and its lid are cone shell, and two cone shell flanges are butted into water knockout 11, and the inner water surface of water knockout 11 is positioned at bipyramid housing maximum diameter through place.
In fig. 2.Gas is got through press 24 forced feed mist sieve ring 4 at gas inlet pipe 1; The gas dewatering device of existing use repacks the online installation of removing coal gas Pm2.5 water trap into, the steps include: that the blind pipe 21 of the gas dewatering device of existing use blocks with blind plate, thereafter, disconnect main pipeline 19 stopping valve 20 to be installed and respectively to open three ports on the both sides of this stopping valve 20, at three port installations air valve 22 and steam supply valve 23, coal gas steam supply valve 23 adapter road to a kind of gas inlet pipe 1 washing gas purification water trap, in coal gas air valve 22 adapter road to a kind of air outlet 3 washing gas purification water trap.
In figure 3.At the plane orthogonal axial line of circular cone interface 28, electrode 27 is set, electrode 27 insulation is fixed on centrifugal elbow 26 wall, electrode 27 and electric pulse generator 35 conducting, described electric pulse generator 35 exports 0-2500 volt, be less than 375 milliamperes, the electricimpulse of 0-100Hz, electric pulse generator 35 loop ground connection, ladle bowl is ground connection also, discharges between the discharge head 30 of electrode tip and ladle bowl.
In Fig. 4, Fig. 6.Described inlet pipe 1 is communicated with main pipeline 32 and has at least two coal gas Pm25 water to take off device parallel connection use, and glaur pulp bin 37 flange is communicated with dehydration basin 16 and sieves tank 12 with mist, and mist sieve tank 12 is highly greater than 2 meters; The mud valve 18 of glaur pulp bin 37 is communicated with on-line mixing machine 34.
Claims (4)
1. a coal gas Pm2.5 water takes off device, comprise: water knockout (11), mist sieve tank (12), settling sump (10), described water knockout (11) body and cover Flange joint, its cover has molded loose shower nozzle (2) and air outlet (3), loose shower nozzle (2) hypomere is communicated with multiple arc pipe (8), arc pipe (8) length and camber 1: 0-1: 0.3, the epimere of loose shower nozzle (2) is connected with centrifugal elbow (26), and centrifugal elbow (26) is communicated with circular cone interface (28), described mist sieve tank (12) body flange connects cover (5), cover (5) is provided with inlet pipe (1) and mist storehouse (6), mist storehouse (6) is coniform, osculum section and cover (5) are communicated as one, and large mouth section is provided with flange and docks with the flange of circular cone interface (28), described settling sump (10) is provided with overflow port, settling sump (10) is communicated with two glaur pulp bins (37), flexible pipe (17) is provided with in glaur pulp bin (37), flexible pipe (17) is communicated with carbonated drink pipe (15), carbonated drink pipe (15) gas mixture water supply flexible pipe (17), glaur pulp bin (37) end opening connects mud valve (18), two glaur pulp bins (37) Flange joint water knockout (11) sieve tank (12) with mist, settling sump (10) is provided with water pump (13), water pump (13) rising pipe (9) passes to the top in mist sieve tank (12), rising pipe (9) is communicated with mist sieve ring (4) for feedwater, after mist sieve ring (4) water supply small nozzle (25), fog nozzle (7) is resupplied for feedwater, fog nozzle (7) spray centerline is coaxial with Wu Cang (6), fog nozzle (7) sprays hollow centrum a fluid stream (29).
2. take off device according to a kind of coal gas Pm2.5 water described in claim 1., it is characterized in that: described water knockout (11) body is provided with water filling port (14), water filling port (14) is communicated with erosion and deposition pipe (36), water knockout (11) body and its lid are cone shell, two cone shell flanges are butted into water knockout (11), and water knockout (11) the inner water surface is positioned at bipyramid housing maximum diameter through place.
3. take off device according to a kind of coal gas Pm2.5 water described in claim 1., it is characterized in that: the plane orthogonal axial line of described circular cone interface (28) arranges electrode (27), electrode (27) insulation is fixed on centrifugal elbow (26) wall, electrode (27) and electric pulse generator (35) conducting, described electric pulse generator (35) exports 0-2500 volt, be less than 375 milliamperes, the electricimpulse of 0-100Hz, electric pulse generator (35) loop ground connection, ladle bowl is ground connection also, discharges between the discharge head (30) of electrode tip and ladle bowl.
4. a kind of coal gas Pm2.5 water according to claim 1. or 3. takes off device, it is characterized in that: described inlet pipe (1) is communicated with main pipeline (32) and has at least two coal gas Pm2.5 water to take off device parallel connection use, glaur pulp bin (37) flange is communicated with dehydration basin (16) and sieves tank (12) with mist, and mist sieve tank (12) is highly greater than 2 meters; The mud valve (18) of glaur pulp bin (37) is communicated with on-line mixing machine (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444648.3U CN204211702U (en) | 2014-08-08 | 2014-08-08 | Coal gas Pm2.5 water takes off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444648.3U CN204211702U (en) | 2014-08-08 | 2014-08-08 | Coal gas Pm2.5 water takes off device |
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| Publication Number | Publication Date |
|---|---|
| CN204211702U true CN204211702U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444648.3U Expired - Fee Related CN204211702U (en) | 2014-08-08 | 2014-08-08 | Coal gas Pm2.5 water takes off device |
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| CN (1) | CN204211702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331393A (en) * | 2014-08-08 | 2016-02-17 | 边仁杰 | Dehydrator capable of removing PM2.5 in coal gas |
-
2014
- 2014-08-08 CN CN201420444648.3U patent/CN204211702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331393A (en) * | 2014-08-08 | 2016-02-17 | 边仁杰 | Dehydrator capable of removing PM2.5 in coal gas |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20200808 |