CN208372725U - A kind of single column desulfurization collaboration dedusting minimum discharge device - Google Patents

Abstract

The utility model discloses a kind of single column desulfurization to cooperate with dedusting minimum discharge device, including desulfurizing tower, fixing seat has been bolted in the side of the desulfurizing tower bottom interior wall, and suction pump is bolted at the top of fixing seat, one end of the suction pump water outlet is welded with first pipe, and first pipe is welded with second pipe far from one end of suction pump, first pipe and second pipe are welded on the side outer wall of desulfurizing tower, and the desulfurizing tower is far from being provided with the first air inlet on the side outer wall of second pipe.The utility model, which can be crossed, separates the biggish particle in polluted gas, obtain the gas of preliminary purification, improve the purification efficiency of device, gas can be discharged upwards by the circular hole on venthole, improve the working efficiency of device, can charged particle in adsorbed gas so that gas is further purified, it is capable of detecting when whether still contain pernicious gas in the gas of purification, improves the working effect of device.

Description

A kind of single column desulfurization collaboration dedusting minimum discharge device

Technical field

The utility model relates to desulfurization and dedusting technology field more particularly to a kind of single column desulfurization collaboration dedusting minimum discharge dresses It sets.

Background technique

Desulfurizing tower, in the majority with tower equipment to the equipment that industrial waste gas carries out desulfurization process, as desulfurizing tower.Desulfurizing tower Initially to spend hilllock or name stone desulphurization water dust scrubber, advantage is easy to maintain, and can be by preparing different dedusting agents, simultaneously Achieve the effect that dedusting and desulfurization wet process of FGD environmental protection technology because its desulfurization degree is high, coal quality applicable surface is wide, technology at Ripe, steady running period length, load change influence the features such as small, gas treatment ability is big, are widely used in each large and medium-sized Thermal power plant becomes the leading technology technology of domestic and international flue gas desulphurization.But the technique has simultaneously, and corrosive medium is strong, place Reason flue-gas temperature is high, SO2 absorbing liquid solid content is big, abrasiveness is strong, corrosion protection of equipment region is big, construction technology quality requirement High, anticorrosion, which is failed, repairs the features such as difficult, but contains other polluted gas in the gas after desulfurization, and meeting is to ring after excluding desulfurizing tower Border pollutes.Therefore, need to design a kind of single column desulfurization collaboration dedusting minimum discharge device to solve problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of single column desulfurization association proposed With dedusting minimum discharge device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of single column desulfurization collaboration dedusting minimum discharge device, including desulfurizing tower, the side of the desulfurizing tower bottom interior wall Fixing seat has been bolted, and suction pump has been bolted at the top of fixing seat, one end of the suction pump water outlet It is welded with first pipe, and first pipe is welded with second pipe, the first pipe and the second pipe far from one end of suction pump Road is welded on the side outer wall of desulfurizing tower, and the desulfurizing tower is far from being provided with the first air inlet on the side outer wall of second pipe Mouthful, and the inner wall of the first air inlet is welded with the second air inlet pipe, the bottom of second air inlet pipe is welded with gas distributor, institute The inner wall for stating gas distributor is welded with the first air inlet pipe, and the second air inlet is provided at the top of the first air inlet pipe, the gas Distributor is welded on the two sides of desulfurization inner wall of tower, and the inner wall of the desulfurizing tower is welded with filter screen, and filter screen is positioned at gas point The surface of cloth device, the desulfurizing tower is far from being provided with feed inlet on the side outer wall of the second air inlet pipe, and feed inlet is located at second The top of air inlet pipe, the two sides inner wall of the desulfurizing tower are welded with gas-liquid separator, and the two sides inner wall of the desulfurizing tower is close Static board has been bolted in the position at top, and static board is located at the top of gas-liquid separator, the top of the desulfurizing tower Portion is provided with outlet flue, and the inner wall of outlet flue is welded with tee tube, and tee tube two sides inner wall passes through close to the position of bottom Be bolted air borne sensor, a side outlet of the tee tube is welded with solenoid valve, and solenoid valve far from tee tube one End is welded with gas-guide tube.

Preferably, the two sides outer wall of first air inlet pipe, which is welded with, equidistantly distributes snorkel, and the top of snorkel Portion is provided with the circular hole equidistantly distributed, is connected between snorkel and the first air inlet pipe.

Preferably, the second pipe is welded with third pipeline, and the bottom of third pipeline far from one end of first pipe Outer wall is provided with nozzle.

Preferably, the two sides inner wall of the desulfurizing tower is welded with baffle, and irregular distribution is provided at the top of baffle Aperture.

Preferably, liquidometer has been bolted in the desulfurizing tower side, and liquidometer is connected to the inside of desulfurizing tower.

Preferably, the side outer wall of the desulfurizing tower is provided with threaded hole, and the inner thread of threaded hole is connected with water inlet pipe.

Preferably, the desulfurizing tower bottom interior wall is located in the middle position and is provided with water outlet, and the inner wall welding of water outlet There is drainpipe, the top exterior walls of drainpipe are provided with control valve.

The utility model has the following beneficial effects:

1, by the filter screen of setting, it can cross and separate the biggish particle in polluted gas, obtain preliminary purification Gas, improve the purification efficiency of device.

2, by the gas distributor of setting, gas can be discharged upwards by the circular hole on venthole, improves dress The working efficiency set.

3, by the static board of setting, can charged particle in adsorbed gas so that gas is further purified, The purification efficiency of device is improved again.

4, by the air borne sensor of setting, it is capable of detecting when whether still contain pernicious gas in the gas of purification, mentions The high working effect of device.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of single column desulfurization cooperate with dedusting minimum discharge device sectional structure signal Figure；

Fig. 2 be the utility model proposes a kind of single column desulfurization cooperate with dedusting minimum discharge device plan structure signal Figure；

Fig. 3 be the utility model proposes a kind of single column desulfurization cooperate with dedusting minimum discharge device gas distributor structure Schematic diagram.

In figure: 1 desulfurizing tower, 2 drainpipes, 3 suction pumps, 4 first pipes, 5 second pipes, 6 nozzles, 7 third pipelines, 8 gas Liquid/gas separator, 9 static boards, 10 gas-guide tubes, 11 solenoid valves, 12 tee tubes, 13 air borne sensors, 14 feed inlets, 15 baffles, 16 Filter screen, 17 second air inlet pipe, 18 gas distributors, 19 water inlet pipes, 20 liquidometers, 21 second air inlets, 22 first air inlets Pipe, 23 snorkels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of single column desulfurization cooperates with dedusting minimum discharge device, including desulfurizing tower 1, in 1 bottom of desulfurizing tower Fixing seat has been bolted in the side of wall, and suction pump 3 has been bolted at the top of fixing seat, and suction pump 3 is discharged One end be welded with first pipe 4, and first pipe 4 is welded with second pipe 5, first pipe 4 far from one end of suction pump 3 It is welded on the side outer wall of desulfurizing tower 1 with second pipe 5, desulfurizing tower 1 is far from being provided on the side outer wall of second pipe 5 One air inlet, and the inner wall of the first air inlet is welded with the second air inlet pipe 17, the bottom of the second air inlet pipe 17 is welded with gas point Cloth device 18, the inner wall of gas distributor 18 is welded with the first air inlet pipe 22, and the top of the first air inlet pipe 22 is provided with the second air inlet Mouth 21, gas distributor 18 is welded on the two sides of 1 inner wall of desulfurizing tower, and the inner wall of desulfurizing tower 1 is welded with filter screen 16, and filter screen 16 are located at the surface of gas distributor 18, and desulfurizing tower 1 is provided with feed inlet 14 on the side outer wall far from the second air inlet pipe 17, and Feed inlet 14 is located at the top of the second air inlet pipe 17, and the two sides inner wall of desulfurizing tower 1 is welded with gas-liquid separator 8, desulfurizing tower 1 Static board 9 has been bolted close to the position at top in two sides inner wall, and static board 9 is located at the top of gas-liquid separator 8, The top of desulfurizing tower 1 is provided with outlet flue, and the inner wall of outlet flue is welded with tee tube 12, and 12 two sides inner wall of tee tube is close to bottom Position air borne sensor 13 has been bolted, a side outlet of tee tube 12 is welded with solenoid valve 11, and solenoid valve 11 One end far from tee tube 12 is welded with gas-guide tube 10.

In the utility model, the two sides outer wall of the first air inlet pipe 22, which is welded with, equidistantly distributes snorkel 23, and ventilates The top of pipe 23 is provided with the circular hole equidistantly distributed, is connected between snorkel 23 and the first air inlet pipe 22, second pipe 5 is separate One end of first pipe 4 is welded with third pipeline 7, and the bottom outer wall of third pipeline 7 is provided with nozzle 6, the two sides of desulfurizing tower 1 Inner wall is welded with baffle 15, and the top of baffle 15 is provided with the aperture of irregular distribution, and 1 side of desulfurizing tower is bolted There is liquidometer 20, and liquidometer 20 is connected to the inside of desulfurizing tower 1, the side outer wall of desulfurizing tower 1 is provided with threaded hole, and screw thread The inner thread in hole is connected with water inlet pipe 19, and 1 bottom interior wall of desulfurizing tower is located in the middle position and is provided with water outlet, and water outlet Inner wall is welded with drainpipe 2, and the top exterior walls of drainpipe 2 are provided with control valve.

Working principle: in use, gas enters in desulfurizing tower 1 from the second air inlet pipe 17, by gas distributor 18 by gas Body is passed up, and when gas encounters filter screen 16, biggish particle can not can rest on desulfurization by filter screen 16 in gas In tower 1, the gas of preliminary purification continues to rise, and meets water with the object being stored on baffle 15 and reacts, and carries out desulfurization, spray The water that suction pump 1 is extracted out can be spilt the gas to gas, after desulfurization by mouth 6 to be continued to rise, and isolates gas by gas-liquid separator 8 And liquid, the gas after separation can isolate charged particle by static board 9, purified gas can pass through air borne sensor 13 It is detected, if by detection desulfurizing tower 1 can be discharged in gas by gas, if cannot can be opened by detection, solenoid valve 11 Gas is sent in desulfurizing tower 1 and purifies again by channel.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of single column desulfurization cooperates with dedusting minimum discharge device, including desulfurizing tower (1), which is characterized in that the desulfurizing tower (1) Fixing seat has been bolted in the side of bottom interior wall, and suction pump (3) have been bolted at the top of fixing seat, described One end of suction pump (3) water outlet is welded with first pipe (4), and first pipe (4) is welded with the far from the one end of suction pump (3) Two pipelines (5), the first pipe (4) and second pipe (5) are welded on the side outer wall of desulfurizing tower (1), the desulfurization Tower (1) far from being provided with the first air inlet on the side outer wall of second pipe (5), and the inner wall of the first air inlet be welded with second into The bottom of tracheae (17), second air inlet pipe (17) is welded with gas distributor (18), the gas distributor (18) it is interior Wall is welded with the first air inlet pipe (22), and the second air inlet (21) are provided at the top of the first air inlet pipe (22), the gas distribution Device (18) is welded on the two sides of desulfurizing tower (1) inner wall, and the inner wall of the desulfurizing tower (1) is welded with filter screen (16), and filter screen (16) it is located at the surface of gas distributor (18), is opened on the side outer wall of the desulfurizing tower (1) separate second air inlet pipe (17) Have feed inlet (14), and feed inlet (14) is located at the top of the second air inlet pipe (17), the two sides inner wall of the desulfurizing tower (1) welds It is connected to gas-liquid separator (8), static board has been bolted close to the position at top in the two sides inner wall of the desulfurizing tower (1) (9), and static board (9) is located at the top of gas-liquid separator (8), is provided with outlet flue, and outlet flue at the top of the desulfurizing tower (1) Inner wall be welded with tee tube (12), air has been bolted close to the position of bottom in tee tube (12) the two sides inner wall One side outlet of sensor (13), the tee tube (12) is welded with solenoid valve (11), and solenoid valve (11) is far from tee tube (12) one end is welded with gas-guide tube (10).

2. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that described first The two sides outer wall of air inlet pipe (22), which is welded with, to be equidistantly distributed snorkel (23), and the top of snorkel (23) is provided with equidistantly Circular hole from distribution is connected between snorkel (23) and the first air inlet pipe (22).

3. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that described second Pipeline (5) is welded with third pipeline (7) far from the one end of first pipe (4), and the bottom outer wall of third pipeline (7) is provided with spray Mouth (6).

4. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that the desulfurization The two sides inner wall of tower (1) is welded with baffle (15), and the aperture of irregular distribution is provided at the top of baffle (15).

5. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that the desulfurization Tower (1) side has been bolted liquidometer (20), and liquidometer (20) is connected to the inside of desulfurizing tower (1).

6. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that the desulfurization The side outer wall of tower (1) is provided with threaded hole, and the inner thread of threaded hole is connected with water inlet pipe (19).

7. a kind of single column desulfurization according to claim 1 cooperates with dedusting minimum discharge device, which is characterized in that the desulfurization Tower (1) bottom interior wall is located in the middle position and is provided with water outlet, and the inner wall of water outlet is welded with drainpipe (2), drainpipe (2) Top exterior walls be provided with control valve.