CN209848660U

CN209848660U - Flue gas desulfurization device with double PH values for adjustment

Info

Publication number: CN209848660U
Application number: CN201920496708.9U
Authority: CN
Inventors: 寇伟; 孟凡赫; 刘成宇
Original assignee: Panjin Hengyuan Industrial Co Ltd
Current assignee: Panjin Hengyuan Industrial Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2019-12-27
Anticipated expiration: 2029-04-13

Abstract

The utility model discloses a flue gas desulfurization device that two PH values were adjusted, the power distribution box comprises a box body, the inner wall welding of box has the baffle, the left side at baffle top is provided with drive arrangement, the top of box is provided with air inlet unit, the left side fixedly connected with lye tank of box, the bottom intercommunication of lye tank has first solenoid valve. The utility model discloses a baffle, drive arrangement, air inlet unit, the lye tank, first solenoid valve, sour liquid case, the setting of second solenoid valve and treater, make flue gas desulfurization device possess the effectual advantage of desulfurization, solved current flue gas desulfurization process simultaneously and mostly be dissolved in the aquatic with the chemical in the flue gas, then handle again, but can form acidic material after flue gas and the water contact a bit, can form alkaline material after flue gas and the water contact a bit, the problem that just produces the influence to flue gas desulfurization is selected to the neutralization solution when this time.

Description

Flue gas desulfurization device with double PH values for adjustment

Technical Field

The utility model relates to a flue gas treatment technical field specifically is a flue gas desulfurization device that two PH values were adjusted.

Background

Desulfurization, which generally refers to the process of removing sulfur from fuel before combustion and sulfur before emission of flue gas, is one of the important technical measures for preventing and treating atmospheric pollution.

The existing flue gas desulfurization process is mainly characterized in that chemical substances in flue gas are dissolved in water and then treated, but some flue gas can form acidic substances after contacting with water, some flue gas can form alkaline substances after contacting with water, and at the time, the flue gas desulfurization device with the double-pH value adjustment is easy to influence the desulfurization of the flue gas due to improper selection of neutralizing liquid, so that the problem is solved by the flue gas desulfurization device with the double-pH value adjustment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas desulfurization device that two pH values were adjusted possesses the effectual advantage of desulfurization, has solved current flue gas desulfurization process and has mostly dissolved the chemical substance in the flue gas in aqueous, then handles again, but can form acidic material after flue gas and the water contact a bit, can form alkaline material after flue gas and the water contact a bit, and the neutralization solution is selected and is not just easy to the problem that the flue gas desulfurization produced the influence at this time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flue gas desulfurization device that two PH values were adjusted, includes the box, the inner wall welding of box has the baffle, the left side at baffle top is provided with drive arrangement, the top of box is provided with air inlet unit, the left side fixedly connected with lye tank of box, the bottom intercommunication of lye tank has first solenoid valve, the left side intercommunication of pipe and box is passed through on the right side of first solenoid valve, the right side fixedly connected with sour liquid tank of box, the bottom intercommunication of sour liquid tank has the second solenoid valve, the right side intercommunication of pipe and box is passed through in the left side of second solenoid valve, the right side fixedly connected with treater at box inner chamber top.

Preferably, drive arrangement includes the motor, the bottom of motor and the top fixed connection of baffle, the output shaft welding of motor has the action wheel, the left side of action wheel is connected with from the driving wheel through belt transmission.

Preferably, air inlet unit includes the fan, the bottom of fan and the top fixed connection of box, the right side intercommunication of fan has the intake pipe, the left side of fan has the connecting box through the pipe intercommunication, the bottom of connecting box has the commentaries on classics pipe through sealed axle swing joint, commentaries on classics pipe and connecting box intercommunication, the bottom of commentaries on classics pipe runs through the box in proper order, from driving wheel and baffle and extend to the outside intercommunication of baffle has the gas distribution pipe.

Preferably, the bottom of the left side of the box body is communicated with a liquid discharge pipe, the top of the liquid discharge pipe is fixedly connected with a valve, the left side of the top of the partition plate is communicated with an exhaust pipe, the top of the exhaust pipe penetrates through the box body and extends to the outside of the box body, and the right side of the inner cavity of the box body is fixedly connected with a PH sensor.

Preferably, the output end of the processor is in one-way electric connection with the input ends of the motor, the fan, the first electromagnetic valve and the second electromagnetic valve, and the input end of the processor is in one-way electric connection with the output ends of the PH sensor and the external power supply.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a baffle, drive arrangement, air inlet unit, the lye tank, first solenoid valve, sour liquid case, the setting of second solenoid valve and treater, make flue gas desulfurization device possess the effectual advantage of desulfurization, solved current flue gas desulfurization process simultaneously and mostly be dissolved in the aquatic with the chemical in the flue gas, then handle again, but can form acidic material after flue gas and the water contact a bit, can form alkaline material after flue gas and the water contact a bit, the problem that just produces the influence to flue gas desulfurization is selected to the neutralization solution when this time.

2. The utility model discloses a drive arrangement's setting, it is rotatory to drive the gas-distributing pipe, thereby accelerate the reaction efficiency of gas and neutralization liquid, increase desulfurated speed, setting through air inlet unit, can extract the flue gas, and carry out the desulfurization operation in the box of advancing, through the setting of fluid-discharge tube and valve, can conveniently discharge the liquid after the neutralization, through the setting of blast pipe, can conveniently be with the gas outgoing after the desulfurization, through the setting of PH sensor, can carry out real-time monitoring to the pH value of neutralization liquid, and give the treater with signal transmission.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial front sectional view of the junction box of the present invention;

fig. 3 is a schematic diagram of the system of the present invention.

In the figure: the device comprises a box body 1, a partition plate 2, a driving device 3, a motor 301, a driving wheel 302, a driven wheel 303, an air inlet device 4, a fan 401, a connecting box 402, a sealing shaft 403, a rotating pipe 404, a gas distribution pipe 405, an alkali liquid box 5, a first electromagnetic valve 6, an acid liquid box 7, a second electromagnetic valve 8, a processor 9, a liquid discharge pipe 10, a valve 11, an exhaust pipe 12 and a pH sensor 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flue gas desulfurization device with dual PH adjustment comprises a box body 1, a partition plate 2 welded on the inner wall of the box body 1, a driving device 3 arranged on the left side of the top of the partition plate 2, an air inlet device 4 arranged on the top of the box body 1, an alkaline liquid tank 5 fixedly connected on the left side of the box body 1, a first electromagnetic valve 6 communicated with the bottom of the alkaline liquid tank 5, a right side of the first electromagnetic valve 6 communicated with the left side of the box body 1 through a conduit, an acid liquid tank 7 fixedly connected on the right side of the box body 1, a second electromagnetic valve 8 communicated with the bottom of the acid liquid tank 7, a left side of the second electromagnetic valve 8 communicated with the right side of the box body 1 through a conduit, a processor 9 fixedly connected on the right side of the top of the inner cavity of the box body 1, the driving device 3 comprising a motor 301, the bottom of the motor 301 fixedly connected with the top of the, the gas distributing pipe 405 can be driven to rotate by the arrangement of the driving device 3, so that the reaction efficiency of gas and neutralizing liquid is improved, the speed of desulfurization is increased, the gas inlet device 4 comprises a fan 401, the bottom of the fan 401 is fixedly connected with the top of the box body 1, the right side of the fan 401 is communicated with a gas inlet pipe, the left side of the fan 401 is communicated with a connecting box 402 through a guide pipe, the bottom of the connecting box 402 is movably connected with a rotating pipe 404 through a sealing shaft 403, the rotating pipe 404 is communicated with the connecting box 402, the bottom of the rotating pipe 404 sequentially penetrates through the box body 1, a driven wheel 303 and a partition plate 2 and extends to the outside of the partition plate 2 to be communicated with the gas distributing pipe 405, flue gas can be extracted and discharged into the box body 1 for desulfurization operation through the arrangement of the gas inlet device 4, the bottom on the left side of the box body 1 is communicated with a liquid discharge pipe 10, the top of, the top of the exhaust pipe 12 penetrates through the box body 1 and extends to the outside of the box body 1, the right side of the inner cavity of the box body 1 is fixedly connected with a PH sensor 13, the neutralized liquid can be conveniently discharged through the arrangement of the liquid discharge pipe 10 and the valve 11, the desulfurized gas can be conveniently discharged through the arrangement of the exhaust pipe 12, the pH value of the neutralized liquid can be monitored in real time through the arrangement of the PH sensor 13, signals are sent to the processor 9, the output end of the processor 9 is in one-way electric connection with the input ends of the motor 301, the fan 401, the first electromagnetic valve 6 and the second electromagnetic valve 8, the input end of the processor 9 is in one-way electric connection with the PH sensor 13 and the output end of an external power supply, and through the arrangement of the partition plate 2, the driving device 3, the air inlet device 4, the alkaline liquid tank 5, the first electromagnetic valve 6, the acid liquid tank 7, the second electromagnetic valve 8 and, make flue gas desulfurization device possess the effectual advantage of desulfurization, solved current flue gas desulfurization process simultaneously and mostly dissolved the chemical substance in the flue gas in the aquatic, then handle, but can form acidic material after some flue gas and water contact, can form alkaline material after some flue gas and water contact, and neutralization solution selects just not the problem that produces the influence to flue gas desulfurization easily at this time.

When the device is used, an external power supply provides electric energy for the device, and an external controller is used for starting the device, a fan 401 discharges flue gas into the box body 1 through a connecting box 402, a rotating pipe 404 and a gas distribution pipe 405 to fully react with the neutralization liquid in the box body 1, meanwhile, an output shaft of a motor 301 drives a driving wheel 302 to rotate, the driving wheel 302 drives a driven wheel 303 to rotate through a belt, the driven wheel 303 drives the rotating pipe 404 to rotate, the rotating pipe 404 drives the gas distribution pipe 405 to rotate, so that the reaction speed of the gas and the neutralization liquid is accelerated, meanwhile, a PH sensor 13 can detect the pH value of the mixed liquid and send a signal to a processor 9, when the concentration shows that, the acid solution in the acid liquor tank 7 flows into the tank body 1, so that the flue gas desulfurization device has the advantage of good desulfurization effect.

In summary, the following steps: this flue gas desulfurization device that two pH values were adjusted, through baffle 2, drive arrangement 3, air inlet unit 4, lye tank 5, first solenoid valve 6, acidizing fluid case 7, the cooperation of second solenoid valve 8 and treater 9, solved current flue gas desulfurization process and mostly dissolved the chemical in the flue gas in the aquatic, then handle, but can form acidic material after some flue gas and the water contact, can form alkaline material after some flue gas and the water contact, the problem that just the flue gas desulfurization production influence is improper to the neutralization solution selection at this time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas desulfurization device that two pH values were adjusted, includes box (1), its characterized in that: the inner wall welding of box (1) has baffle (2), the left side at baffle (2) top is provided with drive arrangement (3), the top of box (1) is provided with air inlet unit (4), the left side fixedly connected with lye tank (5) of box (1), the bottom intercommunication of lye tank (5) has first solenoid valve (6), the left side intercommunication of pipe and box (1) is passed through on the right side of first solenoid valve (6), the right side fixedly connected with sour liquid tank (7) of box (1), the bottom intercommunication of sour liquid tank (7) has second solenoid valve (8), the right side intercommunication of pipe and box (1) is passed through in the left side of second solenoid valve (8), the right side fixedly connected with treater (9) at box (1) inner chamber top.

2. The dual PH modulated flue gas desulfurization unit of claim 1, wherein: drive arrangement (3) include motor (301), the bottom of motor (301) and the top fixed connection of baffle (2), the output shaft welding of motor (301) has action wheel (302), the left side of action wheel (302) is connected with from driving wheel (303) through belt transmission.

3. The dual PH modulated flue gas desulfurization unit of claim 1, wherein: air inlet unit (4) include fan (401), the bottom of fan (401) and the top fixed connection of box (1), the right side intercommunication of fan (401) has the intake pipe, there is connecting box (402) in the left side of fan (401) through the pipe intercommunication, there is commentaries on classics pipe (404) bottom of connecting box (402) through sealed axle (403) swing joint, commentaries on classics pipe (404) and connecting box (402) intercommunication, the outside intercommunication that runs through box (1), follow driving wheel (303) and baffle (2) and extend to baffle (2) in proper order in the bottom of commentaries on classics pipe (404) has gas distribution pipe (405).

4. The dual PH modulated flue gas desulfurization unit of claim 1, wherein: the utility model discloses a case, including box (1), baffle (2), box (1) left bottom intercommunication has fluid-discharge tube (10), the top fixedly connected with valve (11) of fluid-discharge tube (10), the left side intercommunication at baffle (2) top has blast pipe (12), the outside that box (1) and extended to box (1) is run through at the top of blast pipe (12), the right side fixedly connected with PH sensor (13) of box (1) inner chamber.

5. The dual PH modulated flue gas desulfurization unit of claim 1, wherein: the output end of the processor (9) is in one-way electric connection with the input ends of the motor (301), the fan (401), the first electromagnetic valve (6) and the second electromagnetic valve (8), and the input end of the processor (9) is in one-way electric connection with the output ends of the PH sensor (13) and the external power supply.