CN213348368U

CN213348368U - Flue gas desulfurization device for zinc oxide production

Info

Publication number: CN213348368U
Application number: CN202021850798.6U
Authority: CN
Inventors: 薛永田
Original assignee: Tianxiongjian New Material Co ltd
Current assignee: Tianxiongjian New Material Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-04
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a flue gas desulfurization device is used in zinc oxide production, including the retort, fixedly connected with mounting bracket in the retort, run through and the swivelling joint has the connecting pipe on the mounting bracket, be equipped with the bar chamber in the mounting bracket, the connecting pipe runs through the bar chamber, the bar intracavity is equipped with and is used for making connecting pipe pivoted slewing mechanism, the connecting pipe upper end is connected with the Z shape intake pipe through rotary joint, the Z shape intake pipe run through the retort and with retort fixed connection, be equipped with in the Z shape intake pipe and be used for clearing up the anti-blocking mechanism of connecting pipe inner wall, many puddlers of connecting pipe outer wall fixedly connected with of department, be equipped with the clearance mechanism that is used for clearing up the retort inner wall in the retort, the retort bottom is equipped with the drain pipe. The utility model discloses rational in infrastructure, its reactant that can clear up admission line inner wall and response device inner wall automatically prevents to block up, can make the flue gas reaction more abundant simultaneously.

Description

Flue gas desulfurization device for zinc oxide production

Technical Field

The utility model relates to a flue gas desulfurization technical field especially relates to a flue gas desulfurization device is used in zinc oxide production.

Background

Zinc oxide is an oxide of zinc, is insoluble in water, and is soluble in acid and strong base, zinc oxide is a common chemical additive, and is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint coatings, ointments, adhesives, foods, batteries, flame retardants and the like, and flue gas desulfurization refers to the removal of sulfur oxides from flue gas or other industrial waste gases.

The zinc oxide on the market can produce a large amount of waste gas in the production process, the waste gas needs to be subjected to desulfurization treatment before being discharged, most of the desulfurization treatment on the market adopts calcium treatment, the calcium treatment adopts calcium carbonate solution to absorb sulfur, but a large amount of precipitates can be produced during the calcium treatment, the blockage can be easily caused, and the phenomenon of insufficient reaction can be generated during the treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the flue gas desulfurization device is used in zinc oxide production that proposes, its reactant that can clear up admission line inner wall and response device inner wall automatically prevents to block up, can make the flue gas reaction more abundant simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flue gas desulfurization device for zinc oxide production comprises a reaction barrel, wherein a mounting frame is fixedly connected in the reaction barrel, a connecting pipe is connected to the mounting frame in a penetrating and rotating manner, a strip-shaped cavity is arranged in the mounting frame, the connecting pipe penetrates through the strip-shaped cavity, a rotating mechanism for rotating the connecting pipe is arranged in the strip-shaped cavity, the upper end of the connecting pipe is connected with a Z-shaped air inlet pipe through a rotating joint, the Z-shaped air inlet pipe penetrates through the reaction barrel and is fixedly connected with the reaction barrel, an anti-blocking mechanism for cleaning the inner wall of the connecting pipe is arranged in the Z-shaped air inlet pipe, a plurality of stirring rods are fixedly connected to the outer wall of the connecting pipe, a cleaning mechanism for cleaning the inner wall of the reaction barrel is arranged in the reaction barrel, a liquid outlet pipe is arranged at the bottom of the reaction barrel, a filter screen is arranged in the, and the right side of the upper end of the reaction barrel is provided with an air outlet.

Preferably, the rotating mechanism comprises a worm rotatably connected with the inner side wall of the bar-shaped cavity, a motor is arranged on the outer wall of the right side of the reaction barrel, the tail end of an output shaft of the motor penetrates through the reaction barrel and is fixedly connected with the right end of the worm, and the outer wall of the connecting pipe is fixedly connected with a worm wheel meshed with the worm.

Preferably, prevent that stifled mechanism includes the pole of scraping with Z shape intake pipe fixed connection, the lower extreme of scraping the pole runs through Z shape intake pipe and extends to the connecting pipe lower extreme, scrape the inner wall of pole and connecting pipe and contact.

Preferably, clearance mechanism includes the connecting rod of fixed connection in connecting pipe outer wall department, the right-hand member fixedly connected with mounting panel of connecting rod, mounting panel right side fixedly connected with scraper blade, the upper end of mounting panel is equipped with the guiding mechanism who is used for increasing mounting panel stability.

Preferably, guiding mechanism is including setting up the ring channel at top in the reaction barrel, fixedly connected with annular rod in the ring channel, the mounting panel upper end is equipped with and inlays the entry with annular rod complex annular.

Preferably, the spraying mechanism comprises a water pump arranged at the upper end of the reaction barrel, a main pipe communicated with the water pump is arranged in the reaction barrel, a spraying pipe communicated with the main pipe is arranged at the lower end of the main pipe, and a plurality of spray heads are arranged on the lower end face of the spraying pipe.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up anti-blocking mechanism and clearance mechanism, realize the clearance to pipeline inner wall and reaction unit inner wall, prevent to produce and block up.

2. Through setting up the mechanism that sprays, realize carrying out secondary treatment to the abundant flue gas of the no reaction in reaction solution, can make the reaction more abundant, the desulfurization effect is better.

Drawings

FIG. 1 is a schematic view of a flue gas desulfurization device for zinc oxide production according to the present invention;

FIG. 2 is a schematic front view of a flue gas desulfurization device for zinc oxide production according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the flue gas desulfurization device for zinc oxide production provided by the present invention;

fig. 4 is a schematic diagram of the structure enlargement at the position B of the flue gas desulfurization device for zinc oxide production provided by the utility model.

In the figure: 1 reaction barrel, 2 water pump, 3 gas outlets, 4 header pipes, 5 spray pipes, 6 annular rods, 7 spray heads, 8Z-shaped gas inlet pipes, 9 mounting frames, 10 motors, 11 connecting rods, 12 mounting plates, 13 scraping plates, 14 connecting pipes, 15 stirring rods, 16 slag outlets, 17 liquid outlet pipes, 18 filter screens, 19 strip-shaped cavities, 20 worms, 21 worm wheels, 22 scraping rods and 23 annular grooves.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a flue gas desulfurization device for zinc oxide production comprises a reaction barrel 1, a mounting frame 9 is fixedly connected in the reaction barrel 1, a connecting pipe 14 is connected to the mounting frame 9 in a penetrating manner and in a rotating manner, a strip-shaped cavity 19 is arranged in the mounting frame 9, the connecting pipe 14 penetrates through the strip-shaped cavity 19, a rotating mechanism for rotating the connecting pipe 14 is arranged in the strip-shaped cavity 19, the upper end of the connecting pipe 14 is connected with a Z-shaped air inlet pipe 8 through a rotating joint, the Z-shaped air inlet pipe 8 penetrates through the reaction barrel 1 and is fixedly connected with the reaction barrel 1, an anti-blocking mechanism for cleaning the inner wall of the connecting pipe 14 is arranged in the Z-shaped air inlet pipe 8, a plurality of stirring rods 15 are fixedly connected to the outer wall of the connecting pipe 14, a cleaning mechanism for cleaning the inner wall of the reaction barrel 1 is arranged in the reaction, a spraying mechanism for spraying residual flue gas is arranged in the reaction barrel 1, and an air outlet 3 is arranged on the right side of the upper end of the reaction barrel 1.

The rotating mechanism comprises a worm 20 rotatably connected with the inner side wall of the strip-shaped cavity 19, a motor 10 is arranged on the outer wall of the right side of the reaction barrel 1, the tail end of an output shaft of the motor 10 penetrates through the reaction barrel 1 and is fixedly connected with the right end of the worm 20, and a worm wheel 21 meshed with the worm 20 is fixedly connected with the outer wall of the connecting pipe 14.

Prevent stifled mechanism include with 8 fixed connection's of Z shape intake pipe the pole 22 of scraping, the lower extreme of scraping pole 22 runs through Z shape intake pipe 8 and extends to connecting pipe 14 lower extreme, the inner wall of scraping pole 22 and connecting pipe 14 contacts, clearance mechanism includes the connecting rod 11 of fixed connection in 14 outer wall departments of connecting pipe, the right-hand member fixedly connected with mounting panel 12 of connecting rod 11, mounting panel 12 right side fixedly connected with scraper blade 13, the upper end of mounting panel 12 is equipped with the guiding mechanism who is used for increasing mounting panel 12 stability, prevent stifled mechanism and clearance mechanism through setting up, realize the clearance to pipe inner wall and reaction unit inner wall, prevent to produce the jam.

The guiding mechanism comprises an annular groove 23 arranged at the top in the reaction barrel 1, an annular rod 6 is fixedly connected in the annular groove 23, and an annular embedding opening matched with the annular rod 6 is formed in the upper end of the mounting plate 12.

Spray the mechanism including setting up water pump 2 in 1 upper end of reaction barrel, be equipped with house steward 4 with 2 intercommunications of water pump in the reaction barrel 1, house steward 4 lower extreme is equipped with shower 5 with house steward 4 intercommunication, and the terminal surface is equipped with a plurality of shower nozzles 7 under the shower 5, sprays the mechanism through setting up, realizes carrying out secondary treatment to the abundant flue gas of the no reaction in reaction solution, can make the reaction more abundant, and desulfurization effect is better.

When the utility model is used, firstly, calcium carbonate solution is injected into the reaction barrel 1, then flue gas is injected into the calcium carbonate solution in the reaction barrel 1 from the Z-shaped air inlet pipe, the motor 10 and the water pump 2 are simultaneously started, the motor 10 can drive the worm 20 to rotate, the worm 20 can drive the worm wheel 21 meshed with the worm to rotate, the worm wheel 21 rotates to drive the connecting pipe 14 to rotate, the connecting pipe 14 rotates to drive the stirring rod 15 and the connecting rod 11 to rotate together, the flue gas can generate bubbles when being injected into the calcium carbonate solution, which affects the reaction efficiency, the stirring rod 15 can break the generated bubbles to ensure that the flue gas and the calcium carbonate solution react more fully, the spray head 7 can spray the calcium carbonate solution, the sprayed calcium carbonate solution and the flue gas which is desulfurized once are subjected to secondary reaction, the desulfurization effect is better, and the completely desulfurized gas is discharged from the gas outlet 3, the scraper 13 can clean the inner wall of the reaction barrel 1, and the scraper bar 22 can clean the inner wall of the connecting pipe 14 to prevent the connecting pipe 14 from being blocked.

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

1. The flue gas desulfurization device for zinc oxide production comprises a reaction barrel (1) and is characterized in that a mounting frame (9) is fixedly connected in the reaction barrel (1), a connecting pipe (14) is connected to the mounting frame (9) in a penetrating and rotating manner, a strip-shaped cavity (19) is arranged in the mounting frame (9), the connecting pipe (14) penetrates through the strip-shaped cavity (19), a rotating mechanism for enabling the connecting pipe (14) to rotate is arranged in the strip-shaped cavity (19), the upper end of the connecting pipe (14) is connected with a Z-shaped air inlet pipe (8) through a rotating joint, the Z-shaped air inlet pipe (8) penetrates through the reaction barrel (1) and is fixedly connected with the reaction barrel (1), an anti-blocking mechanism for cleaning the inner wall of the connecting pipe (14) is arranged in the Z-shaped air inlet pipe (8), a plurality of stirring rods (15) are fixedly connected to the outer wall of the connecting pipe (14), a cleaning mechanism for cleaning the inner wall of, reaction barrel (1) bottom is equipped with drain pipe (17), be equipped with filter screen (18) in drain pipe (17), reaction barrel (1) right side lower extreme is equipped with slag notch (16), be equipped with in reaction barrel (1) and be used for spraying the spraying mechanism of remaining flue gas, reaction barrel (1) upper end right side is equipped with gas outlet (3).

2. The flue gas desulfurization device for zinc oxide production according to claim 1, wherein the rotating mechanism comprises a worm (20) rotatably connected with the inner side wall of the bar-shaped cavity (19), the outer wall of the right side of the reaction barrel (1) is provided with a motor (10), the tail end of the output shaft of the motor (10) penetrates through the reaction barrel (1) and is fixedly connected with the right end of the worm (20), and the outer wall of the connecting pipe (14) is fixedly connected with a worm wheel (21) meshed with the worm (20).

3. The flue gas desulfurization device for zinc oxide production according to claim 1, wherein the anti-blocking mechanism comprises a scraping rod (22) fixedly connected with the Z-shaped air inlet pipe (8), the lower end of the scraping rod (22) penetrates through the Z-shaped air inlet pipe (8) and extends to the lower end of the connecting pipe (14), and the scraping rod (22) is in contact with the inner wall of the connecting pipe (14).

4. The flue gas desulfurization device for zinc oxide production according to claim 1, wherein the cleaning mechanism comprises a connecting rod (11) fixedly connected to the outer wall of the connecting pipe (14), a mounting plate (12) is fixedly connected to the right end of the connecting rod (11), a scraper (13) is fixedly connected to the right side of the mounting plate (12), and a guide mechanism for increasing the stability of the mounting plate (12) is arranged at the upper end of the mounting plate (12).

5. The flue gas desulfurization device for zinc oxide production according to claim 4, wherein the guiding mechanism comprises an annular groove (23) arranged at the top of the reaction barrel (1), an annular rod (6) is fixedly connected in the annular groove (23), and an annular embedding opening matched with the annular rod (6) is arranged at the upper end of the mounting plate (12).

6. The flue gas desulfurization device for zinc oxide production according to claim 1, wherein the spraying mechanism comprises a water pump (2) arranged at the upper end of the reaction barrel (1), a header pipe (4) communicated with the water pump (2) is arranged in the reaction barrel (1), a spraying pipe (5) communicated with the header pipe (4) is arranged at the lower end of the header pipe (4), and a plurality of spray heads (7) are arranged on the lower end surface of the spraying pipe (5).