CN218853954U

CN218853954U - Desulfurization emission reduction device

Info

Publication number: CN218853954U
Application number: CN202320066797.XU
Authority: CN
Inventors: 尚台北
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-14
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a desulfurization emission reduction device, including the desulfurizing tower, the interior bottom of desulfurizing tower is installed and is scraped brush mechanism, scrape brush mechanism including driving motor and mounting bracket, the interior bottom at the desulfurizing tower is installed to the mounting bracket, the transmission shaft is installed to driving motor's output, mounting bracket center bottom is rotated and is connected with the link, the link runs through to the mounting bracket top for L type structure and top one end, transmission bevel gear is all installed to the top of link and the inside one end of transmission shaft, two transmission bevel gear intermeshing and perpendicular, the clearance brush is installed to the bottom one end of link, the bottom of desulfurizing tower is funnel shaped structure, the clearance brush contacts with desulfurizing tower bottom inner wall, this device can drop the precipitate in the bottom to the desulfurization processing back in the desulfurizing tower through scraping brush mechanism, can effectively solve the impurity foreign matter jam in precipitate and the flue gas that the desulfurization produced bottom the desulfurizing tower, influence follow-up desulfurization effect, can block up desulfurizing device's problem simultaneously.

Description

Desulfurization emission reduction device

Technical Field

The utility model relates to a desulfurization technical field, concretely relates to desulfurization emission reduction device.

Background

Desulfurization generally refers to the process of removing sulfur from fuel before combustion and sulfur before flue gas emission, which causes serious air pollution and thus requires desulfurization before emission.

Present desulphurization unit uses more and sprays the thick liquid and accomplish the desulfurization after the contact with the flue gas, and this kind of mode desulfurization can lead to producing the impurity in precipitate and the flue gas and drop inside desulphurization unit, and long-time untreated can bond on the desulphurization unit inner wall, not only influences follow-up desulfurization effect, can block up desulphurization unit simultaneously.

Therefore, it is necessary to invent a desulfurization emission reduction device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desulfurization emission reduction device to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions:

a desulfurization emission reduction device comprises a desulfurization tower, wherein a discharge pipe is arranged at the top of the desulfurization tower, a discharge pipe is arranged at the bottom of the desulfurization tower, and an air inlet pipe is arranged on the side surface of the desulfurization tower; the utility model discloses a desulfurization tower cleaning device, including desulfurization tower, scraping brush mechanism, driving motor and mounting bracket, the interior bottom of desulfurization tower is installed to the interior bottom of desulfurization tower, the interior bottom of mounting bracket is installed, driving motor installs the outside at the desulfurization tower, the transmission shaft is installed to driving motor's output, the transmission shaft runs through inside the desulfurization tower, mounting bracket center bottom is rotated and is connected with the link, the link runs through to the mounting bracket top for L type structure and top one end, transmission bevel gear, two are all installed to the top of link and the inside one end of transmission shaft transmission bevel gear intermeshing and perpendicular, the clearance brush is installed to the bottom one end of link, the bottom of desulfurization tower is funnel shaped structure, the inclination of clearance brush is unanimous with desulfurization tower bottom inclination, the clearance brush contacts with desulfurization tower bottom inner wall.

Preferably, the feed liquor pipe is installed at one side top of desulfurizing tower, annular water pipe is installed at the interior top of desulfurizing tower, annular water pipe leans on interior one side equidistance to be provided with a plurality of shower nozzles, and is a plurality of the shower nozzle all inclines down towards annular water pipe center department, the feed liquor pipe runs through the desulfurizing tower and link up mutually with annular water pipe is inside.

Preferably, a supporting table is installed at the bottom of the desulfurizing tower, the supporting table is of a hollow structure, the blow-off pipe penetrates through the supporting table and the driving motor is installed at the top of the supporting table.

Preferably, the electromagnetic valve is installed at the connection position of the blow-off pipe and the bottom of the desulfurization tower.

Preferably, a filter net cage is arranged at the joint of the top of the desulfurizing tower and the discharge pipe, and a filter screen is arranged in the filter net cage.

Preferably, a sealing cover plate is installed on one side of the filter net box and is fixedly connected with the filter net box through four fixing bolts, two C-shaped inserting frames are installed on two sides of the inner wall of the filter net box, and the two filter screens are respectively inserted into the two C-shaped inserting frames on the same horizontal plane.

Preferably, the mounting bracket comprises an outer ring bracket and an inner disc, the outer ring bracket and the inner disc are connected through three brackets, a sealing shell is mounted at the top of the inner disc of the mounting bracket, and the two transmission bevel gears are located inside the sealing shell.

In the technical scheme, the utility model provides a technological effect and advantage:

the device can scrape the precipitate falling to the bottom after desulfurization treatment in the desulfurization tower through the scraping and brushing mechanism, so as to prevent the precipitate from being adhered to the bottom of the desulfurization tower, and effectively solve the problems that the precipitate generated by desulfurization and impurity foreign matters in flue gas are blocked at the bottom of the desulfurization tower, the subsequent desulfurization effect is influenced, and a desulfurization device is blocked at the same time; at first through the leading-in flue gas of intake pipe to the desulfurizing tower, the flue gas can rise to the rising, later pour into through the feed liquor pipe and spray the thick liquid, later spray the thick liquid and purify the desulfurization to the flue gas through a plurality of shower nozzles on the annular water pipe, the flue gas after the desulfurization rises to this moment, and the impurity in the precipitate that the desulfurization produced and the flue gas drops bottom in the desulfurizing tower, make two transmission bevel gear meshing transmissions through the driving motor function this moment, and then make the link drive the clearance brush and rotate, and then make the clearance brush scrape the brush bottom the desulfurizing tower, make the better blow off pipe that passes through of precipitate get rid of, guarantee follow-up purification desulfurization effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the desulfurizing tower of the present invention;

FIG. 3 is a perspective view of the structure of the scraping and brushing mechanism of the present invention;

fig. 4 is a perspective view of the filter net cage of the present invention.

Description of reference numerals:

1. a desulfurizing tower; 2. a sewage discharge pipe; 3. a discharge pipe; 4. a filtering net cage; 5. a scraping and brushing mechanism; 6. a liquid inlet pipe; 7. a support table; 8. an annular water pipe; 9. a spray head; 10. an electromagnetic valve; 11. an air inlet pipe; 41. c-shaped inserting frames; 42. a filter screen; 43. sealing the cover plate; 51. a drive motor; 52. a mounting frame; 53. sealing the housing; 54. a drive shaft; 55. a drive bevel gear; 56. a connecting frame; 57. and cleaning the brush.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a desulfurization emission reduction device as shown in figures 1-4, which comprises a desulfurization tower 1, wherein a discharge pipe 3 is arranged at the top of the desulfurization tower 1, a discharge pipe 2 is arranged at the bottom of the desulfurization tower 1, and an air inlet pipe 11 is arranged at the side surface of the desulfurization tower 1; the interior bottom of desulfurizing tower 1 is installed and is scraped brush mechanism 5, scrape brush mechanism 5 including driving motor 51 and mounting bracket 52, the interior bottom at desulfurizing tower 1 is installed to mounting bracket 52, driving motor 51 installs the outside at desulfurizing tower 1, transmission shaft 54 is installed to driving motor 51's output, transmission shaft 54 runs through to desulfurizing tower 1 inside, mounting bracket 52 center bottom is rotated and is connected with link 56, link 56 runs through to mounting bracket 52 top for L type structure and top one end, transmission bevel gear 55 is all installed to link 56's top and the inside one end of transmission shaft 54, two transmission bevel gear 55 intermeshing and perpendicular, clearance brush 57 is installed to link 56's bottom one end, the bottom of desulfurizing tower 1 is for leaking hopper-shaped structure, the inclination of clearance brush 57 is unanimous with desulfurizing tower 1 bottom inclination, clearance brush 57 contacts with desulfurizing tower 1 bottom inner wall, this device can drop the precipitate in the bottom after desulfurization treatment in the desulfurizing tower 1 through scraping brush mechanism 5 and strike off, prevent that the precipitate from gluing in desulfurizing tower 1 bottom, can effectively solve the plug in the sediment that the desulfurization production and the impurity in the flue gas affects follow-up the follow-up block up device, the bottom of desulfurizing tower can influence the plug up the problem simultaneously.

Further, in the above technical scheme, a liquid inlet pipe 6 is installed at the top of one side of the desulfurization tower 1, an annular water pipe 8 is installed at the inner top of the desulfurization tower 1, a plurality of spray heads 9 are equidistantly arranged at one side of the annular water pipe 8 close to the inner side, the spray heads 9 are all inclined downwards towards the center of the annular water pipe 8, and the liquid inlet pipe 6 penetrates through the desulfurization tower 1 and is communicated with the inside of the annular water pipe 8;

specifically, through the shower nozzle 9 of a plurality of slopes settings of 8 inboard of annular water pipes, can be better inside the cover desulfurizing tower 1, improve the coverage area of thick liquid to reach the contact degree that increases adsorption liquid and waste gas, improved the desulfurization rate.

Further, in the above technical solution, the bottom of the desulfurizing tower 1 is provided with a support table 7, the support table 7 is a hollow structure, the blow-off pipe 2 penetrates through the support table 7, and the driving motor 51 is installed on the top of the support table 7;

specifically, the desulfurization tower 1 and the driving motor 51 can be better supported by the support table 7, and the overall stability of the device is increased.

Further, in the above technical scheme, an electromagnetic valve 10 is installed at the connection position of the drain pipe 2 and the bottom of the desulfurizing tower 1;

specifically, the time period and the amount of sewage discharge can be controlled by the electromagnetic valve 10, and more regular sewage discharge is realized.

Further, in the above technical solution, a filtering net cage 4 is installed at the connection between the top of the desulfurizing tower 1 and the discharge pipe 3, and a filtering net 42 is installed inside the filtering net cage 4;

specifically, after the exhaust gas is desulfurized and purified, the exhaust gas is discharged from the discharge pipe 3, and the filter screen 42 inside the filter box 4 can further filter out dust and a part of solid particles in the exhaust gas, so that the gas reaches the emission standard and the environmental pollution is avoided.

Further, in the above technical solution, a sealing cover plate 43 is installed at one side of the filtering net box 4, the sealing cover plate 43 is connected and fixed with the filtering net box 4 through four fixing bolts, two C-shaped inserting frames 41 are installed at two sides of the inner wall of the filtering net box 4, and two filtering nets 42 are respectively inserted into two C-shaped inserting frames 41 at two groups of positions on the same horizontal plane;

specifically, the sealing cover plate 43 is opened by detaching the fixing bolt, so that the filter screen 42 can be taken out from the two C-shaped insertion frames 41, and then the filter screen 42 is convenient to clean or replace, thereby ensuring the subsequent filtering effect.

Further, in the above technical solution, the mounting bracket 52 is composed of an outer ring bracket and an inner disc, the outer ring bracket and the inner disc are connected through three brackets, a sealing housing 53 is installed on the top of the inner disc of the mounting bracket 52, and two transmission bevel gears 55 are located inside the sealing housing 53;

specifically, the hollow out construction of mounting bracket 52 can be better make the precipitate drop to the bottom in desulfurizing tower 1, and seal housing 53 can prevent that transmission bevel gear 55 transmission department from blockking up, leads to unable transmission, influences the brush of scraping of clearance brush 57 to desulfurizing tower 1 bottom inner wall.

This practical theory of operation:

at first through intake pipe 11 to the leading-in flue gas of desulfurizing tower 1, the flue gas can rise to the rising, later pour into through feed liquor pipe 6 and spray the thick liquid, later spray the thick liquid and purify the desulfurization to the flue gas through a plurality of shower nozzles 9 on the annular water pipe 8, the flue gas after the desulfurization rises to this moment, and the impurity in the precipitate that the desulfurization produced and the flue gas drops in desulfurizing tower 1 bottom, function through driving motor 51 this moment and make two transmission bevel gear 55 meshing transmissions, and then make link 56 drive clearance brush 57 and rotate, and then make clearance brush 57 scrape the brush to desulfurizing tower 1 bottom, make the better blow off pipe 2 that passes through of precipitate get rid of, guarantee follow-up purification desulfurization effect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A desulfurization emission reduction device comprises a desulfurizing tower (1), and is characterized in that: the top of the desulfurizing tower (1) is provided with a discharge pipe (3), the bottom of the desulfurizing tower (1) is provided with a blow-off pipe (2), and the side surface of the desulfurizing tower (1) is provided with an air inlet pipe (11);

the utility model discloses a desulfurization tower, including desulfurization tower (1), interior bottom of desulfurization tower (1) is installed and is scraped brush mechanism (5), scrape brush mechanism (5) including driving motor (51) and mounting bracket (52), the interior bottom at desulfurization tower (1) is installed in mounting bracket (52), driving motor (51) are installed in the outside of desulfurization tower (1), transmission shaft (54) are installed to the output of driving motor (51), transmission shaft (54) run through to desulfurization tower (1) inside, mounting bracket (52) center bottom is rotated and is connected with link (56), link (56) run through to mounting bracket (52) top for L type structure and top one end, transmission bevel gear (55), two are all installed to the top of link (56) and transmission shaft (54) inside one end transmission bevel gear (55) intermeshing and perpendicular, clearance brush (57) are installed to the bottom one end of link (56), the bottom of desulfurization tower (1) is funnel shaped structure, the inclination of clearance brush (57) is unanimous with desulfurization tower (1) bottom inclination, clearance brush (57) inner wall contacts with desulfurization tower (1) inner wall.

2. A desulfurization abatement apparatus according to claim 1, wherein: feed liquor pipe (6) are installed at one side top of desulfurizing tower (1), annular water pipe (8) are installed at the interior top of desulfurizing tower (1), annular water pipe (8) lean on interior one side equidistance to be provided with a plurality of shower nozzles (9), a plurality of shower nozzle (9) are all towards annular water pipe (8) center department downward sloping, feed liquor pipe (6) run through desulfurizing tower (1) and annular water pipe (8) inside and link up mutually.

3. A desulfurization abatement apparatus according to claim 1, wherein: a supporting table (7) is installed at the bottom of the desulfurizing tower (1), the supporting table (7) is of a hollow structure, and the blow-off pipe (2) penetrates through the supporting table (7) and is installed at the top of the supporting table (7) through a driving motor (51).

4. A desulfurization abatement apparatus according to claim 1, wherein: and an electromagnetic valve (10) is installed at the joint of the blow-off pipe (2) and the bottom of the desulfurizing tower (1).

5. A desulfurization abatement apparatus according to claim 1, wherein: a filter net cage (4) is installed at the joint of the top of the desulfurizing tower (1) and the discharge pipe (3), and a filter screen (42) is installed inside the filter net cage (4).

6. A desulfurization abatement apparatus according to claim 5, wherein: one side of the filter net cage (4) is provided with a sealing cover plate (43), the sealing cover plate (43) is fixedly connected with the filter net cage (4) through four fixing bolts, two C-shaped inserting frames (41) are arranged on two sides of the inner wall of the filter net cage (4), and two filter screens (42) are respectively inserted into two sets of C-shaped inserting frames (41) at the positions of the same horizontal plane.

7. A desulfurization abatement apparatus according to claim 1, wherein: the mounting rack (52) is composed of an outer ring rack and an inner disc, the outer ring rack and the inner disc are connected through three supports, a sealing shell (53) is installed at the top of the inner disc of the mounting rack (52), and the two transmission bevel gears (55) are located inside the sealing shell (53).