CN211800222U - Spraying liquid stirring device for industrial flue gas desulfurization and denitrification - Google Patents

Abstract

The utility model belongs to the technical field of industry flue gas desulfurization and denitration, especially, be an industry flue gas desulfurization and denitration is with spraying liquid agitating unit, be open-ended agitator tank including the top, the top of agitator tank is equipped with the apron, the bottom of apron is rotated and is installed the dwang, fixed mounting has a plurality of puddlers on the dwang, the top of dwang extends to the top and the fixed mounting of apron have the shaft coupling, the top of apron is equipped with the motor, the output shaft of motor with shaft coupling fixed connection, fixed mounting has the feeder hopper on the apron, the bottom fixed mounting of apron has the ring shape piece, the ring shape piece with the top of agitator tank contacts, the both sides of agitator tank all are equipped with the pneumatic cylinder. The utility model discloses an apron and agitator tank can the quickly separating, and the convenience is in time washd agitator inner wall machine stirring spare, and the maintenance of the equipment of being convenient for prolongs the life of equipment.

Description

Spraying liquid stirring device for industrial flue gas desulfurization and denitrification

Technical Field

The utility model relates to an industry flue gas desulfurization denitration technical field especially relates to an industry flue gas desulfurization denitration is with spraying liquid agitating unit.

Background

A large amount of flue gas with sulfur and nitrate is generated in a plurality of industrial production processes, the flue gas enters the atmosphere, pollutes the environment, causes great damage to the atmosphere and even threatens the physical health of people, so that the gas needs to be treated, and the qualified gas can be discharged into the atmosphere.

When handling these industrial flue gases, need use and spray liquid, and SOx/NOx control's the liquid that sprays has certain corrosivity, in the configuration to spraying the liquid, need stir it, thereby make its more even that mixes, then traditional SOx/NOx control is with spraying liquid agitating unit generally all closed, it is very inconvenient to the washing of agitator tank inner wall and stirring piece, thereby be unfavorable for agitated vessel's maintenance, make equipment life shorten, for this reason, provide an industrial flue gas SOx/NOx control is with spraying liquid agitating unit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a spraying liquid stirring device for industrial flue gas desulfurization and denitrification.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an industry flue gas SOx/NOx control is with spraying liquid agitating unit, is open-ended agitator tank including the top, the top of agitator tank is equipped with the apron, the bottom of apron is rotated and is installed the dwang, fixed mounting has a plurality of puddlers on the dwang, the top of dwang extends to the top and the fixed mounting of apron have the shaft coupling, the top of apron is equipped with the motor, the output shaft of motor with shaft coupling fixed connection, fixed mounting has the feeder hopper on the apron, the bottom fixed mounting of apron has the annular piece, the annular piece with the top of agitator tank contacts, the both sides of agitator tank all are equipped with the pneumatic cylinder, two the output shaft of pneumatic cylinder all with the bottom fixed connection of apron, the bottom of agitator tank is equipped with the drain pipe, fixed mounting has the gate valve on the drain pipe.

Preferably, the bottom of the two hydraulic cylinders is fixedly provided with a fixed block, and the fixed blocks are fixedly connected with the stirring box.

Preferably, the stirring box is provided with an observation hole, the observation hole is internally and fixedly provided with transparent glass, and the transparent glass is provided with scales.

Preferably, the bottom of the circular ring-shaped block is provided with a groove, and the groove is matched with the top of the stirring box.

Preferably, a support is fixedly mounted at the top of the cover plate, and the support is fixedly connected with the motor.

Preferably, four supporting legs are fixedly mounted at the bottom of the stirring box and distributed in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device firstly injects a proper amount of water into the stirring box through the matching of the stirring box, a cover plate, a rotating rod, a stirring rod, a motor, a coupler, a feeding hopper, a circular ring block, a hydraulic cylinder, a liquid outlet pipe, an observation hole, and a scale and a supporting leg, determines the amount of water through observing the scale, thereby determining the amount of a desulfurizer and a denitrifier which should be put into the stirring box, and then puts calcium carbonate powder of the desulfurizer and urea of the denitrifier into the stirring box through the feeding hopper respectively, then starts the motor, the motor drives the rotating rod to rotate through the coupler, the rotating rod rotates to drive the stirring rod to rotate, thereby fully stirring the desulfurizer, the denitrifier and the urea in the stirring box, and finally discharging the evenly stirred solution through the liquid outlet pipe, because the desulfurizer and the denitrifier have certain corrosivity, the stirring box is cleaned in time after the solution is discharged, at this moment, start the pneumatic cylinder, the output shaft of pneumatic cylinder rises, promotes the apron and rises, and when the apron rises to suitable height, personnel can wash inner wall, dwang, puddler and the other parts that contact solution of agitator tank to avoid each part to be corroded by solution.

The utility model discloses an apron and agitator tank can the quickly separating, and the convenience is in time washd agitator inner wall machine stirring spare, and the maintenance of the equipment of being convenient for prolongs the life of equipment.

Drawings

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

fig. 2 is a schematic sectional view of the present invention.

In the figure: 1. a stirring box; 2. a cover plate; 3. rotating the rod; 4. a stirring rod; 5. a motor; 6. a coupling; 7. a feed hopper; 8. a circular ring-shaped block; 9. a hydraulic cylinder; 10. a liquid outlet pipe; 11. an observation hole; 12. calibration; 13. and (7) supporting legs.

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. 1-2, the present invention provides a technical solution: a spray liquid stirring device for desulfurization and denitrification of industrial flue gas comprises a stirring box 1 with an opening at the top, a cover plate 2 is arranged above the stirring box 1, a rotating rod 3 is rotatably arranged at the bottom of the cover plate 2, a plurality of stirring rods 4 are fixedly arranged on the rotating rod 3, the top of the rotating rod 3 extends to the upper side of the cover plate 2 and is fixedly provided with a coupler 6, a motor 5 is arranged above the cover plate 2, an output shaft of the motor 5 is fixedly connected with the coupler 6, a feed hopper 7 is fixedly arranged on the cover plate 2, a circular ring block 8 is fixedly arranged at the bottom of the cover plate 2, the circular ring block 8 is contacted with the top of the stirring box 1, hydraulic cylinders 9 are arranged on two sides of the stirring box 1, output shafts of the two hydraulic cylinders 9 are fixedly connected with the bottom of the cover plate 2, a liquid outlet pipe 10 is arranged at the bottom;

the bottom of each of the two hydraulic cylinders 9 is fixedly provided with a fixed block, the two fixed blocks are fixedly connected with the stirring box 1, the stirring box 1 is provided with an observation hole 11, the transparent glass is fixedly arranged in the observation hole 11, the transparent glass is provided with scales 12, the bottom of the circular ring-shaped block 8 is provided with a groove, the groove is matched with the top of the stirring box 1, the top of the cover plate 2 is fixedly provided with a support, the support is fixedly connected with the motor 5, the bottom of the stirring box 1 is fixedly provided with four support legs 13, the four support legs 13 are distributed in a rectangular array, the stirring box 1, the cover plate 2, the rotating rod 3, the stirring rod 4, the motor 5, the coupler 6, the feeding hopper 7, the circular ring-shaped block 8, the hydraulic cylinders 9, the liquid outlet pipe 10, the observation hole 11, the scales 12 and the support legs 13 are matched, a proper amount of water is injected into the stirring box 1 firstly, the amount of water is determined, then the calcium carbonate powder as a desulfurizer and the urea as a denitration agent are respectively put into the stirring box 1 through the feed hopper 7, the motor 5 is restarted, the motor 5 drives the rotating rod 3 to rotate through the shaft coupling 6, the rotating rod 3 rotates to drive the stirring rod 4 to rotate, so that the desulfurizer, the denitration agent and the urea in the stirring box 1 can be fully stirred, and finally the evenly-stirred solution can be discharged through the liquid outlet pipe 10, because the desulfurizer and the denitration agent have certain corrosivity, after the solution is discharged, the stirring box 1 is timely cleaned, at the moment, the hydraulic cylinder 9 is started, the output shaft of the hydraulic cylinder 9 rises to push the cover plate 2 to rise, and when the cover plate 2 rises to a proper height, personnel can clean the inner wall of the stirring box 1, the rotating rod 3, the stirring rod 4 and other components contacting the solution, thereby avoiding the corrosion of the components by the solution, the utility model discloses a cover plate and a stirring box which can be quickly separated, the stirring piece of the stirring box inner wall machine is convenient to clean in time, the equipment is convenient to maintain, and the service life of the equipment is prolonged.

The working principle is as follows: when the stirring tank is used, firstly, a proper amount of water is injected into the stirring tank 1, the amount of the water is determined by observing the scale 12, so that the amount of the desulfurizer and the denitrifier which are to be put into the stirring tank 1 is determined, then, the calcium carbonate powder of the desulfurizer and the urea of the denitrifier are respectively put into the stirring tank 1 through the feed hopper 7, then, the motor 5 is started, the motor 5 drives the rotating rod 3 to rotate through the coupler 6, the rotating rod 3 drives the stirring rod 4 to rotate, so that the desulfurizer, the denitrifier and the urea in the stirring tank 1 can be fully stirred, finally, the uniformly stirred solution can be discharged through the liquid outlet pipe 10, and as the desulfurizer and the denitrifier have certain corrosivity, after the solution is discharged, the stirring tank 1 needs to be timely cleaned, at the moment, the hydraulic cylinder 9 is started, the output shaft of the hydraulic cylinder 9 rises, the cover plate 2 is pushed to rise until the, personnel can wash the inner wall of agitator tank 1, dwang 3, puddler 4 and other parts that contact the solution to avoid each part to be corroded by the solution.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an industry flue gas desulfurization denitration is with spraying liquid agitating unit, is open-ended agitator tank (1) including the top, its characterized in that: the top of agitator tank (1) is equipped with apron (2), the bottom of apron (2) is rotated and is installed dwang (3), fixed mounting has a plurality of puddlers (4) on dwang (3), the top of dwang (3) extends to the top and fixed mounting of apron (2) have shaft coupling (6), the top of apron (2) is equipped with motor (5), the output shaft of motor (5) with shaft coupling (6) fixed connection, fixed mounting has feeder hopper (7) on apron (2), the bottom fixed mounting of apron (2) has ring shape piece (8), ring shape piece (8) with the top of agitator tank (1) contacts, the both sides of agitator tank (1) all are equipped with pneumatic cylinder (9), two the output shaft of pneumatic cylinder (9) all with the bottom fixed connection of apron (2), the bottom of agitator tank (1) is equipped with drain pipe (10), fixed mounting has the gate valve on drain pipe (10).

2. The spraying liquid stirring device for desulfurization and denitrification of industrial flue gas according to claim 1, characterized in that: the bottom of the two hydraulic cylinders (9) is fixedly provided with a fixed block, and the fixed blocks are fixedly connected with the stirring box (1).

3. The spraying liquid stirring device for desulfurization and denitrification of industrial flue gas according to claim 1, characterized in that: the stirring box is characterized in that an observation hole (11) is formed in the stirring box (1), transparent glass is fixedly installed in the observation hole (11), and scales (12) are arranged on the transparent glass.

4. The spraying liquid stirring device for desulfurization and denitrification of industrial flue gas according to claim 1, characterized in that: the bottom of the circular ring-shaped block (8) is provided with a groove, and the groove is matched with the top of the stirring box (1).

5. The spraying liquid stirring device for desulfurization and denitrification of industrial flue gas according to claim 1, characterized in that: the top of apron (2) fixed mounting have the support, the support with motor (5) fixed connection.

6. The spraying liquid stirring device for desulfurization and denitrification of industrial flue gas according to claim 1, characterized in that: four supporting legs (13) are fixedly mounted at the bottom of the stirring box (1), and the four supporting legs (13) are distributed in a rectangular array.

Images