CN214862275U - Environment-friendly thermal power plant boiler that possesses gas cleaning function - Google Patents

Abstract

The utility model discloses an environment-friendly thermal power plant boiler that possesses flue gas purification function, the on-line screen storage device comprises a base, the left side fixedly connected with boiler body at base top, the right side fixedly connected with box at base top, the outlet flue on boiler body bottom right side passes through pipe and box intercommunication, fixedly connected with baffle between the both sides of box inner chamber, the bottom of baffle is provided with the clean case, the left side of clean case and the inner wall fixed connection of box. The utility model discloses a set up waste liquid case, conveyer pipe, purifying box, commentaries on classics pipe, atomizer, first gear, first motor, second gear, water pump, absorb water pipe, flow pipe, limiting plate, electrostatic precipitator defroster and blast pipe, solved the relatively poor problem of the current thermal power boiler flue gas purification effect that possesses the flue gas purification function, this environmental protection possesses the thermal power boiler of flue gas purification function, possesses the good advantage of flue gas purification effect, is worth promoting.

Description

Environment-friendly thermal power plant boiler that possesses gas cleaning function

Technical Field

The utility model relates to a power plant boiler technical field specifically is an environment-friendly thermal power plant's boiler that possesses gas cleaning function.

Background

A power station boiler is a popular boiler used for power generation in a power plant, a medium-large boiler providing steam with specified quantity and quality for a steam turbine, one of main thermal equipment of a thermal power plant is often matched with a steam turbine generator unit with a certain capacity, the power station boiler is mainly used for power generation, but can also be used for external heat supply in some special occasions, and the power station boiler mainly comprises two types: pulverized coal furnace and circulating fluidized bed boiler, these two kinds of boilers are the main type that the power plant used at present, and the biggest difference of fluidized bed furnace and pulverized coal furnace is that the state of fuel is different, and is liquid and coal cinder likepowder promptly, and the boiler of present thermal power plant that has the gas cleaning function has some problems, and is short with the flue gas contact time like desulfurization solution, can't effectively carry out the desulfurization to the flue gas, and purifying effect is relatively poor, is unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly thermal power plant's boiler that possesses flue gas purification function possesses the good advantage of flue gas purification effect, has solved the relatively poor problem of the current thermal power plant's boiler flue gas purification effect that possesses flue gas purification function.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly thermal power plant boiler with a flue gas purification function comprises a base, a boiler body is fixedly connected to the left side of the top of the base, a box body is fixedly connected to the right side of the top of the base, a flue outlet on the right side of the bottom of the boiler body is communicated with the box body through a guide pipe, a partition plate is fixedly connected between two sides of an inner cavity of the box body, a cleaning box is arranged at the bottom of the partition plate, the left side of the cleaning box is fixedly connected with the inner wall of the box body, a dust filter plate is fixedly connected to the top of the right side of the box body, the right side of the dust filter plate is fixedly connected with the inner wall of the box body, an air cylinder is fixedly connected to the left side of the inner cavity of the cleaning box, a cleaning brush is fixedly connected to the right side of the output end of the air cylinder, the right side of the cleaning brush penetrates through the inner cavity of the box body, a flue gas purification filter core is fixedly connected between two sides of the inner cavity of the box body and positioned at the bottom of the partition plate, the left side of the top of the partition board is fixedly connected with a waste liquid box, the right side of the waste liquid box is communicated with a conveying pipe, one end, far away from the waste liquid box, of the conveying pipe is communicated with the partition board, the top of the waste liquid box is fixedly connected with a purifying box, the bottom of the purifying box is communicated with the waste liquid box, the bottom of an inner cavity of the purifying box is movably connected with a rotating pipe, two sides of the rotating pipe are communicated with atomizing nozzles, the top of the rotating pipe penetrates through an inner cavity of the box body and is sleeved with a first gear, the right side of the top of the inner cavity of the box body is fixedly connected with a first motor, the bottom of an output end of the first motor is fixedly connected with a second gear, the left side of the second gear is meshed with the first gear, the top of the left side of the box body is fixedly connected with a liquid storage shell, the left side of the top of the purifying box is fixedly connected with a water pump, the left side of the water pump is communicated with a water suction pipe, one end, far away from the water pump, penetrates through the inner cavity of the liquid storage shell, the right side intercommunication of water pump has the water supply pipe, the one end that the water supply pipe kept away from the water pump runs through to the inner chamber of bull pipe and the cover is equipped with the limiting plate, the top fixedly connected with electrostatic precipitator defroster on box right side, the right side intercommunication at purifying box top has the blast pipe, the one end that the purifying box was kept away from to the blast pipe runs through the box and communicates with the electrostatic precipitator defroster.

Preferably, the bottom of the inner cavity of the box body is provided with a dust collecting shell, the right side of the dust collecting shell penetrates through the box body and is fixedly connected with a baffle, the top of the right side of the baffle is fixedly connected with a bolt, and the left side of the bolt penetrates through the baffle and is in threaded connection with the box body.

Preferably, the top of the cleaning brush is in contact with the dust filter plate, and the right side of the cleaning box is provided with a first opening matched with the cleaning brush for use.

Preferably, the right side fixedly connected with guide plate of waste liquid tank inner chamber bottom, the left bottom intercommunication of waste liquid tank has the outlet pipe, and the one end that the waste liquid tank was kept away from to the outlet pipe runs through to the outside of box and overlaps and be equipped with first valve.

Preferably, deposit the top fixedly connected with second motor of liquid shell, the bottom fixedly connected with puddler of second motor output, the bottom of puddler runs through to the bottom of depositing the liquid shell inner chamber.

Preferably, the connection part of the surface of the rotating pipe and the purifying box is movably connected through a bearing, and the left side of the bottom of the front surface of the box body is movably connected with a sealing door through a hinge.

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

1. the utility model discloses a set up waste liquid case, conveyer pipe, purifying box, commentaries on classics pipe, atomizer, first gear, first motor, second gear, water pump, absorb water pipe, flow pipe, limiting plate, electrostatic precipitator defroster and blast pipe, solved the relatively poor problem of the current thermal power boiler flue gas purification effect that possesses the flue gas purification function, this environmental protection possesses the thermal power boiler of flue gas purification function, possesses the good advantage of flue gas purification effect, is worth promoting.

2. The utility model discloses a set up the dust filter, can filter the large granule dust in the flue gas, through setting up the cleaning brush, can clear up the bottom of dust filter with the cylinder cooperation, prevent that the dust from blockking up the dust filter, through setting up the waste liquid case, can store the waste liquid that produces behind the purification flue gas, through setting up the atomizer, can atomize the blowout with the purifying solution, make it contact with the flue gas, through setting up the second gear, can drive first gear and commentaries on classics pipe rotation with first motor cooperation, through setting up the water pump, can carry the inner chamber to the commentaries on classics pipe with the purifying solution that the pipe and the cooperation of flow pipe will deposit in the liquid shell with absorbing water, through setting up the electrostatic precipitator defroster, can filter the small granule dust of remaining in the flue gas.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a boiler body; 3. a box body; 4. a partition plate; 5. a cleaning tank; 6. a dust filter plate; 7. a cylinder; 8. a cleaning brush; 9. a smoke purifying filter element; 10. a waste liquid tank; 11. a delivery pipe; 12. a purification box; 13. pipe rotation; 14. an atomizing spray head; 15. a first gear; 16. a first motor; 17. a second gear; 18. storing a liquid shell; 19. a water pump; 20. a suction pipe; 21. a water supply pipe; 22. a limiting plate; 23. an electrostatic dust and mist eliminator; 24. an exhaust pipe; 25. a second motor; 26. a stirring rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an environment-friendly thermal power plant boiler with a flue gas purification function comprises a base 1, a boiler body 2 is fixedly connected to the left side of the top of the base 1, a box body 3 is fixedly connected to the right side of the top of the base 1, a flue gas outlet on the right side of the bottom of the boiler body 2 is communicated with the box body 3 through a conduit, a partition plate 4 is fixedly connected between the two sides of the inner cavity of the box body 3, a cleaning box 5 is arranged at the bottom of the partition plate 4, the left side of the cleaning box 5 is fixedly connected with the inner wall of the box body 3, a dust filter 6 is fixedly connected to the top of the right side of the box body 3, the right side of the dust filter 6 is fixedly connected with the inner wall of the box body 3, a cylinder 7 is fixedly connected to the left side of the inner cavity of the cleaning box 5, a cleaning brush 8 is fixedly connected to the right side of the output end of the cylinder 7, a flue gas purification filter element 9 is fixedly connected between the two sides of the inner cavity of the box body 3 and positioned at the bottom of the partition plate 4, the left side of the top of the partition plate 4 is fixedly connected with a waste liquid tank 10, the right side of the waste liquid tank 10 is communicated with a conveying pipe 11, one end, far away from the waste liquid tank 10, of the conveying pipe 11 is communicated with the partition plate 4, the top of the waste liquid tank 10 is fixedly connected with a purification tank 12, the bottom of the purification tank 12 is communicated with the waste liquid tank 10, the bottom of an inner cavity of the purification tank 12 is movably connected with a rotating pipe 13, two sides of the rotating pipe 13 are communicated with atomizing nozzles 14, the top of the rotating pipe 13 penetrates through the inner cavity of the tank body 3 and is sleeved with a first gear 15, the right side of the top of the inner cavity of the tank body 3 is fixedly connected with a first motor 16, the bottom of the output end of the first motor 16 is fixedly connected with a second gear 17, the left side of the second gear 17 is meshed with the first gear 15, the top of the left side of the tank body 3 is fixedly connected with a liquid storage shell 18, the left side of the top of the purification tank 12 is fixedly connected with a water pump 19, the left side of the water pump 19 is communicated with a water suction pipe 20, one end, far away from the water pump 19, and penetrates through the inner cavity of the water storage shell 18, the right side of the water pump 19 is communicated with a water supply pipe 21, one end of the water supply pipe 21, which is far away from the water pump 19, penetrates into the inner cavity of the rotating pipe 13 and is sleeved with a limiting plate 22, the top of the right side of the box body 3 is fixedly connected with an electrostatic dust and mist removal device 23, the right side of the top of the purifying box 12 is communicated with an exhaust pipe 24, one end of the exhaust pipe 24, which is far away from the purifying box 12, penetrates through the box body 3 and is communicated with the electrostatic dust and mist removal device 23, the bottom of the inner cavity of the box body 3 is provided with a dust receiving shell, the right side of the dust receiving shell penetrates through the box body 3 and is fixedly connected with a baffle plate, the top of the right side of the baffle plate is fixedly connected with a bolt, the left side of the bolt penetrates through the baffle plate and is in threaded connection with the box body 3, the top of the cleaning brush 8 is contacted with the dust filtering plate 6, the right side of the cleaning box 5 is provided with a first opening matched with the cleaning brush 8, the right side of the inner cavity of the waste liquid box 10 is fixedly connected with a guide plate, the bottom of the waste liquid box 10 is communicated with a water outlet pipe, one end of a water outlet pipe, which is far away from a waste liquid tank 10, penetrates to the outer side of a tank body 3 and is sleeved with a first valve, the top of a liquid storage shell 18 is fixedly connected with a second motor 25, the bottom of the output end of the second motor 25 is fixedly connected with a stirring rod 26, the bottom of the stirring rod 26 penetrates to the bottom of an inner cavity of the liquid storage shell 18, the joint of the surface of a rotating pipe 13 and a purifying tank 12 is movably connected through a bearing, the left side of the bottom of the front surface of the tank body 3 is movably connected with a sealing door through a hinge, large particle dust in smoke can be filtered by arranging a dust filter plate 6, the bottom of the dust filter plate 6 can be cleaned by matching with a cylinder 7 by arranging a cleaning brush 8, the dust filter plate 6 is prevented from being blocked by dust, waste liquid generated after smoke purification can be stored by arranging the waste liquid tank 10, and a purifying solution can be atomized and sprayed out to be contacted with the smoke, the second gear 17 can be matched with the first motor 16 to drive the first gear 15 and the rotating pipe 13 to rotate, the water pump 19 is arranged to be matched with the water suction pipe 20 and the water supply pipe 21 to convey the purified solution in the liquid storage shell 18 to the inner cavity of the rotating pipe 13, by arranging the electrostatic dust and mist eliminator 23, the residual fine particle dust in the flue gas can be filtered, by arranging the waste liquid tank 10, the conveying pipe 11, the purifying tank 12, the rotating pipe 13, the atomizing spray head 14, the first gear 15, the first motor 16, the second gear 17, the water pump 19, the water suction pipe 20, the water supply pipe 21, the limiting plate 22, the electrostatic dust and mist eliminator 23 and the exhaust pipe 24, the problem of poor flue gas purifying effect of the boiler of the thermal power plant with the flue gas purifying function is solved, this environment-friendly thermal power plant's boiler that possesses gas cleaning function possesses the good advantage of gas cleaning effect, is worth promoting.

When the boiler is used, after the boiler body 2 generates flue gas, the flue gas enters the inner cavity of the box body 3 through the pipeline, the dust filter plate 6 filters large-particle dust in the flue gas, the cylinder 7 is opened, the cylinder 7 drives the cleaning brush 8 to clean the bottom of the dust filter plate 6, the dust is prevented from blocking the dust filter plate 6, the purified flue gas is filtered again through the flue gas purification filter element 9, then enters the waste liquid box 10 through the conveying pipe 11, enters the purification box 12 through the waste liquid box 10, the water pump 19 is opened, the water pump 19 is matched with the water suction pipe 20 and the water conveying pipe 21 to convey the purification solution in the liquid storage shell 18 to the inner cavity of the rotary pipe 13, the purification solution is sprayed out through the atomizing spray head 14, the first motor 16 is simultaneously opened, the first motor 16 drives the second gear 17 to rotate, the second gear 17 is matched with the first gear 15 to drive the rotary pipe 13 to rotate, the rotary pipe 13 rotates to drive the atomizing spray head 14 to rotate, the atomizer 14 rotates and makes the solution of purification atomizing scope bigger, and the flue gas fully contacts with solution of purification, and solution of purification reacts with the harmful substance in the flue gas, gets rid of the harmful substance in the flue gas, and the flue gas passes through blast pipe 24 afterwards and gets into electrostatic precipitator defroster 23, gets rid of remaining tiny particle dust in the flue gas.

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 (6)

1. The utility model provides an environment-friendly thermal power plant's boiler that possesses gas cleaning function, includes base (1), its characterized in that: the boiler comprises a base (1), a boiler body (2) fixedly connected to the left side of the top of the base (1), a box body (3) fixedly connected to the right side of the top of the base (1), a smoke outlet on the right side of the bottom of the boiler body (2) is communicated with the box body (3) through a guide pipe, a partition plate (4) is fixedly connected between two sides of an inner cavity of the box body (3), a cleaning box (5) is arranged at the bottom of the partition plate (4), the left side of the cleaning box (5) is fixedly connected with the inner wall of the box body (3), a dust filter plate (6) is fixedly connected to the top of the right side of the box body (3), the right side of the dust filter plate (6) is fixedly connected with the inner wall of the box body (3), an air cylinder (7) is fixedly connected to the left side of the inner cavity of the cleaning box (5), a cleaning brush (8) is fixedly connected to the right side of the output end of the air cylinder (7), and the cleaning brush (8) penetrates through the inner cavity of the box body (3), the gas purification device is characterized in that a gas purification filter element (9) is fixedly connected between two sides of an inner cavity of the box body (3) and positioned at the bottom of the partition plate (4), a waste liquid box (10) is fixedly connected to the left side of the top of the partition plate (4), a conveying pipe (11) is communicated with the right side of the waste liquid box (10), one end, far away from the waste liquid box (10), of the conveying pipe (11) is communicated with the partition plate (4), a purification box (12) is fixedly connected to the top of the waste liquid box (10), the bottom of the purification box (12) is communicated with the waste liquid box (10), a rotating pipe (13) is movably connected to the bottom of the inner cavity of the purification box (12), atomizing nozzles (14) are communicated with two sides of the rotating pipe (13), the top of the rotating pipe (13) penetrates through to the inner cavity of the box body (3) and is sleeved with a first gear (15), a first motor (16) is fixedly connected to the right side of the top of the inner cavity of the box body (3), the bottom of the output end of the first motor (16) is fixedly connected with a second gear (17), the left side of the second gear (17) is meshed with the first gear (15), the left top of the box body (3) is fixedly connected with a liquid storage shell (18), the left side of the top of the purifying box (12) is fixedly connected with a water pump (19), the left side of the water pump (19) is communicated with a water suction pipe (20), one end, far away from the water pump (19), of the water suction pipe (20) penetrates through the inner cavity of the liquid storage shell (18), the right side of the water pump (19) is communicated with a water supply pipe (21), one end, far away from the water pump (19), of the water supply pipe (21) penetrates through the inner cavity of the rotating pipe (13) and is provided with a limiting plate (22), the top of the right side of the box body (3) is fixedly connected with an electrostatic dust removal demister (23), and the right side of the top of the purifying box (12) is communicated with an exhaust pipe (24), one end of the exhaust pipe (24) far away from the purification box (12) penetrates through the box body (3) and is communicated with the electrostatic dust and mist removal device (23).

2. The environment-friendly thermal power plant boiler with the flue gas purification function as claimed in claim 1, wherein: the bottom of the inner cavity of the box body (3) is provided with a dust collecting shell, the right side of the dust collecting shell penetrates through the box body (3) and is fixedly connected with a baffle, the top of the right side of the baffle is fixedly connected with a bolt, and the left side of the bolt penetrates through the baffle and is in threaded connection with the box body (3).

3. The environment-friendly thermal power plant boiler with the flue gas purification function as claimed in claim 1, wherein: the top of the cleaning brush (8) is in contact with the dust filtering plate (6), and the right side of the cleaning box (5) is provided with a first opening matched with the cleaning brush (8) for use.

4. The environment-friendly thermal power plant boiler with the flue gas purification function as claimed in claim 1, wherein: the right side fixedly connected with guide plate of waste liquid case (10) inner chamber bottom, the left bottom intercommunication of waste liquid case (10) has the outlet pipe, and the one end that waste liquid case (10) were kept away from to the outlet pipe runs through to the outside of box (3) and the cover is equipped with first valve.

5. The environment-friendly thermal power plant boiler with the flue gas purification function as claimed in claim 1, wherein: deposit the top fixedly connected with second motor (25) of liquid shell (18), the bottom fixedly connected with puddler (26) of second motor (25) output, the bottom of puddler (26) is run through to the bottom of depositing liquid shell (18) inner chamber.

6. The environment-friendly thermal power plant boiler with the flue gas purification function as claimed in claim 1, wherein: the connection part of the surface of the rotating pipe (13) and the purifying box (12) is movably connected through a bearing, and the left side of the bottom of the front surface of the box body (3) is movably connected with a sealing door through a hinge.

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