CN218358395U

CN218358395U - A environmental protection flue gas dust removal desulfurizing tower for coal fired power plant

Info

Publication number: CN218358395U
Application number: CN202220333178.8U
Authority: CN
Inventors: 朱崇田; 刘成仁
Original assignee: Qingdao Langhui Energy Saving Service Co ltd
Current assignee: Qingdao Langhui Energy Saving Service Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2023-01-24
Anticipated expiration: 2032-02-18

Abstract

The utility model belongs to the technical field of exhaust-gas treatment, and an environmental protection flue gas dust removal desulfurizing tower for coal fired power plant is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the desulfurizing tower, the bottom fixed mounting of desulfurizing tower inner chamber has the fixed block, the bottom fixed mounting of base has the water tank, the filter screen has been cup jointed in the inside activity of water tank, the front of water tank articulates there is the movable block, the positive fixed mounting of movable block has the installation piece. The utility model discloses a set up water tank, filter screen, movable block and stopper, because the cooperation of stopper and dead lever for the stopper can be followed the surface of dead lever and removed the removal, thereby can drive the stopper through the cooperation between stopper and the movable block and break away from and remove the movable block spacing from the inside of movable block, simultaneously because the cooperation of movable block and water tank, make the movable block can follow the front of water tank and rotate and remove spacingly to the filter screen.

Description

A environmental protection flue gas dust removal desulfurizing tower for coal fired power plant

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, specifically a environmental protection flue gas dust removal desulfurizing tower for coal fired power plant.

Background

The desulfurizing tower is a tower type device for desulfurizing industrial waste gas, is most widely applied by building granite at first, and utilizes a water film desulfurizing and dedusting principle, namely a granite water film desulfurizing and dedusting device or a granite water film desulfurizing and dedusting device.

At present, coal fired power plant can produce a large amount of flue gases at the during operation, just need use the flue gas dust removal desulfurizing tower this moment, and current desulfurizing tower is at the in-process of in-service use, although can realize the basic purpose of purifying the flue gas, but when it sprays the purification to the flue gas, often can need filter water and carry out cyclic utilization to the water that sprays out through the circulating pump, and its filter screen will take place to block up gradually after its long-time work, and current filter screen adopts the bolt to carry out the mode of fixing to it usually, thereby the operating personnel of being not convenient for is dismantled to it, and then operating personnel's operating efficiency has been reduced.

Meanwhile, in the use process of the existing desulfurizing tower, because the smoke inlet pipeline is not provided with a device for cleaning the smoke inlet pipeline, a large amount of harmful impurities are attached to the inner side of the smoke inlet pipeline, and further the pipeline is corroded to influence the service life of the smoke inlet pipeline, so that the smoke inlet pipeline is required to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an environmental protection flue gas dust removal desulfurizing tower for coal fired power plant has the convenience and changes and can carry out clear advantage to advancing the tobacco pipe way to filtering.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an environmental protection flue gas dust removal desulfurizing tower for coal fired power plant, includes the base, the top fixed mounting of base has the desulfurizing tower, the bottom fixed mounting of desulfurizing tower inner chamber has the fixed block, the bottom fixed mounting of base has the water tank, the filter screen has been cup jointed in the inside activity of water tank, the front of water tank articulates there is the movable block, the positive fixed mounting of movable block has the installation piece, the inside fixed mounting of installation piece has the dead lever, flexible spring and stopper have from left to right been cup jointed in proper order to the surface of dead lever.

As a preferred technical scheme of the utility model, the left end fixed mounting of water tank has the circulating pump, the fixed intercommunication in outlet of circulating pump has the connecting pipe, the fixed intercommunication in top of connecting pipe has spraying equipment, the fixed intercommunication in right side of base has into the tobacco pipe, the left side fixed mounting who advances the tobacco pipe has driving motor, the other end fixed mounting of driving motor output shaft has the threaded rod, the inside fixed mounting who advances the tobacco pipe has the round bar, the surface activity of round bar has cup jointed the scraper blade, the bottom of water tank is equipped with the blowoff valve, because the design of scraper blade, through the cooperation of scraper blade with the round bar for the scraper blade can be followed the surface of round bar and removed the removal, thereby can strike off the impurity of advancing the tobacco pipe inner wall through the scraper blade.

As a preferred technical scheme of the utility model, the edge of filter screen glues glutinous rubber pad, movable block and filter screen swing joint because the design of rubber pad for can prevent that the inside water of water tank from spilling over, simultaneously because the design of movable block, through the cooperation of movable block and water tank, make the front that the water tank can be followed to the movable block rotate, thereby can play spacing effect to the filter screen through the cooperation of movable block and filter screen.

As a preferred technical scheme of the utility model, the both ends of flexible spring respectively with installation piece and stopper fixed connection, the stopper cup joints with the activity of movable block, because the design of flexible spring for the stopper has good elasticity reset performance, and flexible spring is compression state this moment, consequently can apply an elasticity to the stopper, thereby can fix a position the movable block through the cooperation between stopper and the movable block.

As the utility model discloses an optimal technical scheme, the threaded rod cup joints with the scraper blade screw thread, the scraper blade cup joints with advancing the tobacco pipe activity, because the design of threaded rod, through driving motor's operation for the threaded rod will take place to rotate, thereby can pass through the cooperation between threaded rod and the scraper blade, drive the scraper blade and remove about the surface of round bar.

As a preferred technical scheme of the utility model, the fixed block is the toper, the fixed block communicates with the water tank is fixed, because the design of fixed block makes the inside liquid and the impurity that fall into the fixed block through the toper will fall into the inside of water tank in the lump.

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

1. the utility model discloses a set up the water tank, the filter screen, movable block and stopper, because the cooperation of stopper and dead lever, make the stopper can follow the surface of dead lever and control the removal, thereby can drive the stopper through the cooperation between stopper and the movable block and break away from and remove spacingly to the movable block from the inside of movable block, simultaneously because the cooperation of movable block and water tank, make the movable block can rotate and remove spacingly to the filter screen along the front of water tank, and then can dismantle the change to the filter screen through the cooperation between filter screen and the water tank.

2. The utility model discloses a set up driving motor, threaded rod, round bar and scraper blade, because driving motor's operation, will make the threaded rod take place to rotate to can drive the scraper blade through the cooperation between threaded rod and the scraper blade and remove about the surface of round bar is followed, simultaneously because the scraper blade with advance the cooperation of tobacco pipe, make the impurity that the tobacco pipe inner wall can be followed to the scraper blade strike off, and then can play clear effect to the inner wall of advancing the tobacco pipe.

Drawings

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

FIG. 2 is a schematic sectional view of the front side of the present invention;

FIG. 3 is a schematic sectional view of the top of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the mounting block of the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a desulfurizing tower; 3. a fixed block; 4. a water tank; 5. a filter screen; 6. a movable block; 7. mounting blocks; 8. fixing the rod; 9. a flexible spring; 10. a limiting block; 11. a circulation pump; 12. a connecting pipe; 13. spraying equipment; 14. a smoke inlet pipe; 15. a drive motor; 16. a threaded rod; 17. a round bar; 18. a squeegee; 19. a blowoff valve.

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.

As shown in fig. 1 to 5, the utility model provides an environmental protection flue gas dust removal desulfurizing tower for coal fired power plant, including base 1, base 1's top fixed mounting has desulfurizing tower 2, the bottom fixed mounting of 2 inner chambers of desulfurizing tower has fixed block 3, base 1's bottom fixed mounting has water tank 4, filter screen 5 has been cup jointed in the inside activity of water tank 4, water tank 4's front articulates there is movable block 6, the positive fixed mounting of movable block 6 has installation piece 7, the inside fixed mounting of installation piece 7 has dead lever 8, flexible spring 9 and stopper 10 have been cup jointed in proper order to the surface of dead lever 8 from left to right.

The left end of the water tank 4 is fixedly provided with a circulating pump 11, a water outlet of the circulating pump 11 is fixedly communicated with a connecting pipe 12, the top end of the connecting pipe 12 is fixedly communicated with a spraying device 13, the right side of the base 1 is fixedly communicated with a smoke inlet pipe 14, the left side of the smoke inlet pipe 14 is fixedly provided with a driving motor 15, the other end of an output shaft of the driving motor 15 is fixedly provided with a threaded rod 16, the inside of the smoke inlet pipe 14 is fixedly provided with a round rod 17, the outer surface of the round rod 17 is movably sleeved with a scraper 18, the bottom of the water tank 4 is provided with a drain valve 19, due to the design of the scraper 18, the scraper 18 is matched with the round rod 17, so that the scraper 18 can move left and right along the outer surface of the round rod 17, and impurities on the inner wall of the smoke inlet pipe 14 can be scraped through the scraper 18.

Wherein, the edge of filter screen 5 glues there is the glutinous rubber pad, and

movable block

6 and 5 swing joint of filter screen because the design of rubber pad for can prevent that the inside water of water tank 4 from spilling over, simultaneously because the design of movable block 6, through the cooperation of movable block 6 with water tank 4, make the front that water tank 4 can be followed to movable block 6 rotate, thereby can play spacing effect to filter screen 5 through the cooperation of movable block 6 with filter screen 5.

Wherein, the both ends of flexible spring 9 respectively with installation piece 7 and stopper 10 fixed connection, stopper 10 cup joints with the activity of movable block 6, because flexible spring 9's design for stopper 10 has good elasticity performance of reseing, and flexible spring 9 is compression state this moment, consequently can exert an elasticity to stopper 10, thereby can fix a position movable block 6 through the cooperation between stopper 10 and the movable block 6.

The threaded rod 16 is in threaded sleeve connection with the scraper 18, the scraper 18 is in movable sleeve connection with the smoke inlet pipe 14, due to the design of the threaded rod 16, the threaded rod 16 can rotate through the operation of the driving motor 15, and therefore the scraper 18 can be driven to move left and right along the outer surface of the round rod 17 through the matching between the threaded rod 16 and the scraper 18.

Wherein, fixed block 3 is the toper, and fixed block 3 and the fixed intercommunication of water tank 4 owing to the design of fixed block 3, make through the toper that fall into the inside liquid of fixed block 3 and impurity will fall into the inside of water tank 4 in the lump.

The utility model discloses a theory of operation and use flow:

firstly, due to the matching of the limiting block 10 and the fixed rod 8, an operator can pull the limiting block 10 to move left and right along the outer surface of the fixed rod 8, so that the limiting block 10 can be driven to be separated from the inside of the movable block 6 and the movable block 6 can be relieved from limiting through the matching between the limiting block 10 and the movable block 6, and then due to the matching between the movable block 6 and the water tank 4, the operator can drive the movable block 6 to rotate along the front surface of the water tank 4 and relieve from limiting on the filter screen 5, and further the filter screen 5 can be detached and replaced through the matching between the filter screen 5 and the water tank 4;

afterwards, an operator can start the driving motor 15, and due to the operation of the driving motor 15, the threaded rod 16 will rotate, so that the scraper 18 can be driven to move left and right along the outer surface of the round rod 17 through the cooperation between the threaded rod 16 and the scraper 18, and meanwhile, due to the cooperation between the scraper 18 and the smoke inlet pipe 14, the scraper 18 can scrape off impurities along the inner wall of the smoke inlet pipe 14, and further, the inner wall of the smoke inlet pipe 14 can be cleaned.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an environmental protection flue gas dust removal desulfurizing tower for coal fired power plant, includes base (1), its characterized in that: the utility model discloses a desulfurization tower, including base (1), desulfurizing tower (2), the bottom fixed mounting of desulfurizing tower (2) inner chamber has fixed block (3), the bottom fixed mounting of base (1) has water tank (4), filter screen (5) have been cup jointed in the inside activity of water tank (4), the front of water tank (4) articulates there is movable block (6), the positive fixed mounting of water tank (4) has installation piece (7), the inside fixed mounting of installation piece (7) has dead lever (8), flexible spring (9) and stopper (10) have been cup jointed in proper order from left to right in the surface of dead lever (8).

2. The environmental-friendly flue gas dedusting and desulfurizing tower for coal-fired power plants as recited in claim 1, characterized in that: the utility model discloses a cigarette making machine, including water tank (4), circulating pump (11) are installed to the left end fixed mounting of water tank (4), the fixed intercommunication in outlet of circulating pump (11) has connecting pipe (12), the fixed intercommunication in top of connecting pipe (12) has spraying apparatus (13), the fixed intercommunication in right side of base (1) has into tobacco pipe (14), the left side fixed mounting who advances tobacco pipe (14) has driving motor (15), the other end fixed mounting of driving motor (15) output shaft has threaded rod (16), the inside fixed mounting who advances tobacco pipe (14) has round bar (17), scraper blade (18) have been cup jointed in the surface activity of round bar (17), the bottom of water tank (4) is equipped with blowoff valve (19).

3. The environmental-friendly flue gas dedusting and desulfurizing tower for the coal-fired power plant according to claim 1, characterized in that: the edge of the filter screen (5) is adhered with a rubber pad, and the movable block (6) is movably connected with the filter screen (5).

4. The environmental-friendly flue gas dedusting and desulfurizing tower for coal-fired power plants as recited in claim 1, characterized in that: the two ends of the flexible spring (9) are fixedly connected with the mounting block (7) and the limiting block (10) respectively, and the limiting block (10) is movably sleeved with the movable block (6).

5. The environmental-friendly flue gas dedusting and desulfurizing tower for coal-fired power plants as defined in claim 2, which is characterized in that: the threaded rod (16) is in threaded sleeve connection with the scraper (18), and the scraper (18) is movably sleeved with the smoke inlet pipe (14).

6. The environmental-friendly flue gas dedusting and desulfurizing tower for coal-fired power plants as recited in claim 1, characterized in that: the fixing block (3) is conical, and the fixing block (3) is fixedly communicated with the water tank (4).