CN216171278U - But alternate form filtration's multistage dust removal desulfurization gas cleaning equipment - Google Patents
But alternate form filtration's multistage dust removal desulfurization gas cleaning equipment Download PDFInfo
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- CN216171278U CN216171278U CN202121719972.8U CN202121719972U CN216171278U CN 216171278 U CN216171278 U CN 216171278U CN 202121719972 U CN202121719972 U CN 202121719972U CN 216171278 U CN216171278 U CN 216171278U
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- desulfurization
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- flue gas
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Abstract
The utility model discloses multistage dust removal and desulfurization flue gas purification equipment with a replaceable filtering structure, which belongs to the technical field of dust removal and desulfurization flue gas purification equipment and comprises a desulfurization tank, a stirrer and a circulating pump, wherein the stirrer is arranged on one side of the lower part of the desulfurization tank, the circulating pump is arranged on one side of the desulfurization tank, which is far away from the stirrer, a dehydration box is arranged on one side of the circulating pump, which is far away from the desulfurization tank, an adjusting tank is arranged on one side of the dehydration box, which is far away from the circulating pump, and stirring motors are symmetrically arranged in the adjusting tank. According to the multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure, provided by the utility model, the stirring motor, the stirring roller and the ammonia water concentration sensor are arranged, so that when the multi-stage dust removal and desulfurization flue gas purification equipment is used, the stirring roller is driven by the stirring motor in the ammonia water adjusting tank to effectively stir ammonia water, the ammonia water concentration is ensured, and the ammonia water desulfurization effect is ensured.
Description
Technical Field
The utility model relates to flue gas desulfurization purification equipment, in particular to multistage dust removal and desulfurization flue gas purification equipment with a replaceable filter structure, and belongs to the technical field of dust removal and desulfurization flue gas purification equipment.
Background
The flue gas desulfurization refers to the removal of oxysulfide from flue gas or other industrial waste gases, and the flue gas dust removal requires equipment to effectively remove and treat dust in the flue gas, so that the discharge of the flue gas is ensured, and the pollution to the environment is reduced.
Current multistage dust removal desulfurization gas cleaning equipment is when using, lacks the device of effective stirring aqueous ammonia in the aqueous ammonia equalizing basin for aqueous ammonia concentration can not obtain the assurance, influences the desulfurization effect, and simultaneously, current dust removal desulphurization unit is when using, and the desulfurizing tank bottom lacks the device that effective stirring mixes, makes waste liquid and waste residue after the desulfurization layering easily, and the circulating pump of not being convenient for takes waste residue and waste liquid out.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a multi-stage dust removal and desulfurization flue gas purification device with a replaceable filter structure, which has the characteristics of ensuring the stirring concentration of ammonia water and facilitating the discharge of waste residues and waste liquid by a circulating pump.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a but multistage dust removal desulfurization flue gas cleaning equipment of alternate form filtration, includes digester, agitator and circulating pump, digester lower part one side is provided with the agitator, the digester is kept away from agitator one side is provided with the circulating pump, the circulating pump is kept away from digester one side is provided with the drain box, the drain box is kept away from circulating pump one side is provided with the equalizing basin, the inside symmetry of equalizing basin is provided with agitator motor, there is the stirring roller agitator motor output one side through bolted connection, there is aqueous ammonia consistency transmitter through bolted connection on the inside lateral wall of equalizing basin, the inside bottom side of digester is provided with the stirring arm perpendicularly, the stirring arm lower side is provided with ammonium sulfate consistency transmitter.
Preferably, the upper side of the stirring arm is provided with a spraying nozzle, the upper part of the desulfurizing tank is provided with a demister, and the upper side of the demister is connected with an exhaust fan through a pipeline.
Preferably, the air exhauster output end is provided with the chimney, there is the draught fan outside one side of digester through the pipe connection, there is the bag collector draught fan input through the pipe connection.
Preferably, the adjusting tank is far away from one side of the dewatering box and is provided with an ammonia water conveying pipe, the upper part of the adjusting tank is connected with a conveying pump through a pipeline, and the ammonia water conveying pipe is connected with the adjusting tank through a flange.
Preferably, the stirrer shell is connected with the desulfurization tank through a bolt, and the stirrer is connected with the stirring arm through a worm structure.
Preferably, the spraying nozzle is connected with a pipeline on the delivery pump through threads, and a material discharge pipe is arranged on one side outside the dewatering box.
Preferably, the bag-type dust collector is made of aluminum alloy.
The utility model has the beneficial technical effects that:
1. according to the multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure, the stirring motor, the stirring roller and the ammonia water concentration sensor are arranged, so that when the multi-stage dust removal and desulfurization flue gas purification equipment is used, the stirring roller is driven by the stirring motor to effectively stir ammonia water in the ammonia water adjusting tank, the ammonia water concentration is ensured, and the ammonia water desulfurization effect is ensured;
2. according to the multistage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure, the stirrer, the stirring arm and the ammonium sulfate concentration sensor are arranged, so that when the dust removal and desulfurization device is used, the stirrer and the stirring arm are used for effectively stirring and mixing the bottom of the desulfurization tank, the waste liquid and the waste residue after desulfurization are prevented from being layered, and the waste residue and the waste liquid can be conveniently pumped out by the circulating pump.
Drawings
FIG. 1 is a front view structural diagram of a preferred embodiment of a multi-stage dust removal desulfurization flue gas purification device with a replaceable filter structure according to the present invention;
FIG. 2 is a main sectional structural view of a conditioning tank in a preferred embodiment of a multistage dust-removing desulfurization flue gas purification device with a replaceable filter structure according to the present invention;
fig. 3 is a main sectional structural view of a desulfurization tank in a preferred embodiment of a multistage dust-removal desulfurization flue gas purification apparatus with a replaceable filter structure according to the present invention.
In the figure: the device comprises a bag type dust collector, a 2-induced draft fan, a 3-desulfurizing tank, a 4-demister, a 5-stirrer, a 6-chimney, a 7-regulating tank, an 8-conveying pump, a 9-dewatering box, a 10-circulating pump, an 11-ammonia water conveying pipe, a 12-exhaust fan, a 13-stirring motor, a 14-stirring roller, a 15-ammonia water concentration sensor, a 16-stirring arm, a 17-spraying nozzle and an 18-ammonium sulfate concentration sensor.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the multistage dust removal desulfurization flue gas purification equipment of a replaceable filtration that this embodiment provided, including digester 3, agitator 5 and circulating pump 10, digester 3 lower part one side is provided with agitator 5, digester 3 keeps away from agitator 5 one side and is provided with circulating pump 10, circulating pump 10 keeps away from digester 3 one side and is provided with drain box 9, drain box 9 keeps away from circulating pump 10 one side and is provided with equalizing basin 7, the inside symmetry of equalizing basin 7 is provided with agitator motor 13, there is stirring roller 14 agitator motor 13 output one side through bolted connection, there is ammonia water concentration sensor 15 through bolted connection on the inside lateral wall of equalizing basin 7, the inside bottom side of digester 3 is provided with puddler 16 perpendicularly, puddler 16 downside is provided with ammonium sulfate concentration sensor 18.
16 upsides of stirring arm are provided with spraying nozzle 17, and 3 upper portions of digester are provided with defroster 4, and there is air exhauster 12 demister 4 upside through the pipe connection, and chimney 6 can be carried to the flue gas that air exhauster 12 will remove dust through the desulfurization, and then discharges through chimney 6, and spraying nozzle 17 can be with the even blowout of aqueous ammonia mixed liquid, and then can improve the area of contact of the sulfur dioxide in aqueous ammonia and the flue gas, improves desulfurization rate.
The 12 output of air exhauster is provided with chimney 6, and there is draught fan 2 outside one side of digester 3 through the pipe connection, and there is bag collector 1 at the 2 input of draught fan through the pipe connection, and bag collector 1 can remove dust to the dust in the flue gas and handle, reduces the pollution of dust to the environment in the flue gas.
The regulating reservoir 7 is provided with aqueous ammonia conveyer pipe 11 far away from 9 one sides of drain box, and there is delivery pump 8 on 7 upper portions of regulating reservoir through the pipe connection, and aqueous ammonia conveyer pipe 11 passes through flange joint with regulating reservoir 7, and in aqueous ammonia conveyer pipe 11 can carry regulating reservoir 7 with the aqueous ammonia, delivery pump 8 can mix the liquid with the aqueous ammonia and carry in digester 3.
5 shells of agitator pass through bolted connection with digester 3, and agitator 5 passes through worm structural connection with stirring arm 16, and agitator 5 can drive stirring arm 16 and rotate fast, and then stirs the waste liquid after 3 inside desulfurization of digester, avoids liquid and waste residue layering.
The spray nozzle 17 is connected with the pipeline on the delivery pump 8 through threads, a material discharge pipe is arranged on one side of the outside of the dehydration box 9, and the dehydration box 9 can dehydrate the ammonium sulfate solution discharged by the circulating pump 10.
The bag type dust collector 1 is made of aluminum alloy, and the bag type dust collector 1 can quickly remove dust in smoke.
As shown in fig. 1 to fig. 3, the working process of the multistage dust removal and desulfurization flue gas purification device with the replaceable filter structure provided in this embodiment is as follows:
step 1: flue gas enters the bag type dust collector 1 through a pipeline, the bag type dust collector can perform dust removal treatment, the flue gas after dust removal is conveyed into the desulfurizing tank 3 through the draught fan 2, ammonia water is conveyed into the regulating tank 7 through the ammonia water conveying pipe 11, the stirring roller 14 is driven by the stirring motor 13 to rotate rapidly, then ammonia water mixed liquid can be stirred and mixed, the ammonia water concentration sensor 15 can accurately measure the concentration of the ammonia water in the regulating tank 7, and the concentration of the ammonia water is ensured to meet requirements;
step 2: the adjusted ammonia water mixed liquor is conveyed to a spray nozzle 17 through a conveying pump 8, ammonia water spray is formed in the desulfurizing tank 3, the ammonia water mixed liquor can react with sulfur dioxide in flue gas for adsorption, the concentration of the sulfur dioxide in the flue gas is reduced, and desulfurized waste liquor can be conveyed to a dewatering box 9 through a circulating pump 10;
and step 3: the agitator 5 drives the stirring arm 16 to rotate, and then can stir waste liquid and waste residue after the desulfurization, avoids waste residue and waste liquid layering, guarantees that the circulating pump 10 can discharge waste liquid and waste residue, and the flue gas after the processing passes through exhaust fan 12 suction to chimney 6 in, and then discharges through chimney 6.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (7)
1. The utility model provides a but multistage dust removal desulfurization gas cleaning equipment of alternate form filtration which characterized in that: comprises a desulfurizing tank (3), a stirrer (5) and a circulating pump (10), wherein the stirrer (5) is arranged on one side of the lower part of the desulfurizing tank (3), the side of the desulfurizing tank (3) far away from the stirrer (5) is provided with the circulating pump (10), a dehydration box (9) is arranged on one side of the circulating pump (10) far away from the desulfurizing tank (3), an adjusting tank (7) is arranged on one side of the dewatering box (9) far away from the circulating pump (10), stirring motors (13) are symmetrically arranged in the regulating tank (7), one side of the output end of each stirring motor (13) is connected with a stirring roller (14) through a bolt, an ammonia water concentration sensor (15) is connected on one side wall in the regulating tank (7) through a bolt, and a stirring arm (16) is vertically arranged at the bottom side in the desulfurizing tank (3), and an ammonium sulfate concentration sensor (18) is arranged at the lower side of the stirring arm (16).
2. The multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure as recited in claim 1, wherein: stirring arm (16) upside is provided with spray nozzle (17), digester (3) upper portion is provided with defroster (4), defroster (4) upside has air exhauster (12) through the pipe connection.
3. The multi-stage dust removal and desulfurization flue gas purification device with the replaceable filter structure as recited in claim 2, wherein: the flue gas desulfurization device is characterized in that a chimney (6) is arranged at the output end of the exhaust fan (12), an induced draft fan (2) is connected to one side of the outside of the desulfurization tank (3) through a pipeline, and a bag type dust collector (1) is connected to the input end of the induced draft fan (2) through a pipeline.
4. The multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure as recited in claim 3, wherein: keep away from equalizing basin (7) dewatering box (9) one side is provided with aqueous ammonia conveyer pipe (11), there is delivery pump (8) equalizing basin (7) upper portion through the pipe connection, aqueous ammonia conveyer pipe (11) with equalizing basin (7) pass through flange joint.
5. The multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure as recited in claim 1, wherein: the stirrer (5) shell is connected with the desulfurizing tank (3) through a bolt, and the stirrer (5) is connected with the stirring arm (16) through a worm structure.
6. The multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure as recited in claim 4, wherein: the spraying nozzle (17) is connected with a pipeline on the delivery pump (8) through threads, and a material discharge pipe is arranged on one side of the outer part of the dewatering box (9).
7. The multi-stage dust removal and desulfurization flue gas purification equipment with the replaceable filter structure as recited in claim 3, wherein: the bag type dust collector (1) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121719972.8U CN216171278U (en) | 2021-07-27 | 2021-07-27 | But alternate form filtration's multistage dust removal desulfurization gas cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121719972.8U CN216171278U (en) | 2021-07-27 | 2021-07-27 | But alternate form filtration's multistage dust removal desulfurization gas cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216171278U true CN216171278U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121719972.8U Active CN216171278U (en) | 2021-07-27 | 2021-07-27 | But alternate form filtration's multistage dust removal desulfurization gas cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216171278U (en) |
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2021
- 2021-07-27 CN CN202121719972.8U patent/CN216171278U/en active Active
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