CN212467547U

CN212467547U - Boiler flue gas filtering device

Info

Publication number: CN212467547U
Application number: CN201922269824.XU
Authority: CN
Inventors: 邢继春; 赵明
Original assignee: Individual
Current assignee: Harbin Zhengjiang Environmental Protection Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-02-05
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a boiler flue gas filter equipment, including the device main part, the intermediate position department fixed mounting of device main part upper end has the blast pipe, one side card of blast pipe inner wall lower extreme is put up admittedly, the intermediate position department of card is put up admittedly installs the water-collecting box through fixing bolt and fixation nut, one side fixed mounting of the inside upper end of blast pipe has the watering shower nozzle, the intermediate position department fixed mounting of device main part upper surface has the support frame, the support frame is located the upper end of blast pipe, one side fixed mounting of device main part upper surface has driving motor, driving motor is located the support frame below, and is located one side of blast pipe, one side activity of support frame upper end is interlude there is the rotation axis, the lower extreme of rotation axis is located the inside of support frame. The utility model discloses a set up a series of structures and make this device have the characteristics that the filter effect is good.

Description

Boiler flue gas filtering device

Technical Field

The utility model relates to a boiler equipment technical field specifically is a boiler flue gas filter equipment.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

Along with the development of society, people attach more and more importance to the use of boiler, during the use of common boiler on the market, can produce a large amount of flue gases, and the flue gas is along with the blast pipe is discharged, but often contains a large amount of particles in the flue gas, the polluted environment, the easy adhesion influences the use at the inner wall of blast pipe simultaneously, consequently, we have proposed a boiler flue gas filter equipment's compounding device solution problem in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a boiler flue gas filter equipment when having solved the use of common boiler on the market, can produce a large amount of flue gases, and the flue gas is along with blast pipe discharge, but contains a large amount of particles in often the flue gas, the polluted environment, the easy adhesion problem of using is influenced at the inner wall of blast pipe simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a boiler flue gas filtering device comprises a device main body, wherein an exhaust pipe is fixedly arranged at the middle position of the upper end of the device main body, a clamping and fixing frame is arranged on one side of the lower end of the inner wall of the exhaust pipe, a water collecting box is arranged at the middle position of the clamping and fixing frame through a fixing bolt and a fixing nut, a water sprinkling nozzle is fixedly arranged on one side of the inner upper end of the exhaust pipe, a support frame is fixedly arranged at the middle position of the upper end of the surface of the device main body, the support frame is positioned at the upper end of the exhaust pipe, a driving motor is fixedly arranged on one side of the upper end of the surface of the device main body, the driving motor is positioned below the support frame and positioned on one side of the exhaust pipe, a rotating shaft is movably inserted into one side of the upper end of the support frame, the lower end of, the middle position department movable mounting of mounting bracket has rotatory thread bush, the upper end of rotatory thread bush pass through driving sprocket and drive chain with the upper end transmission of rotation axis is connected, the position of rotatory thread bush lower extreme is in the inside of blast pipe, the inside activity interlude of this end has flexible threaded rod, the lower extreme fixed mounting of flexible threaded rod has the filter, one side fixed mounting of support frame upper end has the storage water tank, the lower extreme of storage water tank pass through the water pipe with watering shower nozzle fixed connection.

Furthermore, the exhaust pipe is L-shaped, sliding blocks are fixedly mounted on two sides inside the exhaust pipe, and the two sliding blocks are located on two sides of the filter plate and are symmetrically distributed.

Further, the draw-in groove has all been seted up to the both sides on filter plate surface, two the draw-in groove is the symmetric distribution, two the inside of draw-in groove all is equipped with the slider.

Furthermore, both sides of the surface of the filter plate are provided with filter screens, and both sides of the surface of the filter plate are fixedly provided with wall scraping blades.

Furthermore, the sprinkling nozzles and the water collecting box are positioned on the same vertical line and are symmetrically distributed, and guide plates are fixedly arranged on two sides of the surface of the water collecting box.

Further, the filter plate is circular, the diameter of filter plate with the internal diameter of blast pipe equals.

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

(1) this boiler flue gas filter equipment, setting through driving motor, setting through the filter, make the whole device have fine filter effect, when the user uses, the inside flue gas of boiler enters into the inside of blast pipe, driving motor's output drives the rotation axis and rotates, the rotation axis drives rotatory thread bush through drive sprocket and drive chain and rotates, make the inside flexible threaded rod of rotatory thread bush at its inside up-and-down motion, the filter of being convenient for is at the inside up-and-down motion of blast pipe, under the effect through filter surface filter screen, be convenient for filter the granule in the flue gas, scrape the inner wall of wall blade to the blast pipe and clear up simultaneously in the filter both sides, avoid the adhesion of granule.

(2) This boiler flue gas filter equipment, through the setting of water-collecting box, be convenient for cool down the flue gas, the inside water of storage water tank leads to pipe and enters into the inside of watering shower nozzle, and watering shower nozzle is with water smoke form blowout, is convenient for cool down the flue gas, and water smoke falls in the lower extreme of exhaust pipe inner wall, under the effect of guide plate, collects water in the inside of water-collecting box, is convenient for reduce the temperature of smog.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the structure of the filter plate of the present invention.

In the figure: 1. a device main body; 2. an exhaust pipe; 3. a filter plate; 4. a support frame; 5. a slider; 6. a sprinkler head; 7. a water storage tank; 8. a mounting frame; 9. rotating the threaded sleeve; 10. a rotating shaft; 11. a telescopic threaded rod; 12. a drive motor; 13. a baffle; 14. a clamping and fixing frame; 15. a water collection box; 16. a card slot; 17. a wall scraping blade; 18. and (4) a filter screen.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a boiler flue gas filtering device comprises a device main body 1, an exhaust pipe 2 is fixedly installed at the middle position of the upper end of the device main body 1, a clamping and fixing frame 14 is arranged at one side of the lower end of the inner wall of the exhaust pipe 2, a water collecting box 15 is installed at the middle position of the clamping and fixing frame 14 through a fixing bolt and a fixing nut, a sprinkling nozzle 6 is fixedly installed at one side of the upper end of the inner part of the exhaust pipe 2, a support frame 4 is fixedly installed at the middle position of the upper end of the surface of the device main body 1, the support frame 4 is located at the upper end of the exhaust pipe 2, a driving motor 12 is fixedly installed at one side of the upper end of the surface of the device main body 1, the driving motor 12 is located below the support frame 4 and is located at one side of the exhaust pipe 2, a rotating shaft 10 is movably inserted into one, the intermediate position department movable mounting of mounting bracket 8 has rotatory thread bush 9, the upper end of rotatory thread bush 9 is passed through drive sprocket and drive chain and is connected with the upper end transmission of rotation axis 10, the inside that is located blast pipe 2 of rotatory thread bush 9 lower extreme, the inside activity interlude of this end has flexible threaded rod 11, the lower extreme fixed mounting of flexible threaded rod 11 has filter 3, one side fixed mounting of 4 upper ends of support frame has storage water tank 7, the lower extreme of storage water tank 7 leads to pipe and 6 fixed connection of watering shower nozzle.

The further improvement lies in that blast pipe 2 is L shape, and the equal fixed mounting in both sides of 2 inside of blast pipes has slider 5, and two sliders 5 are located the both sides of filter 3 and are the symmetric distribution, are convenient for carry on spacingly to filter 3.

The further improvement lies in that, draw-in groove 16 has all been seted up to the both sides on filter 3 surface, and two draw-in grooves 16 are the symmetric distribution, and the inside of two draw-in grooves 16 all is overlapped and is equipped with slider 5, avoids filter 3 to follow rotatory thread bush 9 and rotates, influences the up-and-down motion of filter 3.

The further improvement lies in that the both sides on filter 3 surface all are provided with filter screen 18, and the equal fixed mounting in both sides on filter 3 surface has scrapes wall blade 17, is convenient for clear up the inner wall of blast pipe 2.

The further improvement lies in that the sprinkling nozzle 6 and the water collecting box 15 are positioned on the same vertical line and are symmetrically distributed, and the guide plates 13 are fixedly arranged on both sides of the surface of the water collecting box 15, so that the water can be conveniently collected.

The further improvement lies in that the filter plate 3 is circular, the diameter of the filter plate 3 is equal to the inner diameter of the exhaust pipe 2, and the filter plate 3 can move up and down in the exhaust pipe 2 conveniently.

When the boiler is in operation (or in use), the flue gas in the boiler enters the exhaust pipe 2, the output end of the driving motor 12 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the rotating thread sleeve 9 to rotate through the driving chain wheel and the driving chain when a user uses the boiler, the telescopic thread rod 11 in the rotating thread sleeve 9 moves up and down in the rotating thread sleeve, the filter plate 3 moves up and down in the exhaust pipe 2 conveniently, particles in the flue gas are filtered conveniently under the action of the filter screen 18 on the surface of the filter plate 3, the inner walls of the exhaust pipe 2 are cleaned by the wall scraping blades 17 on two sides of the filter plate 3, the adhesion of the particles is avoided, the flue gas is cooled conveniently through the arrangement of the water collecting box 15, the water in the water storage tank 7 enters the water spraying nozzle 6 through the water pipe, the water spray nozzle 6 sprays water mist to facilitate cooling of smoke, the water mist falls on the lower end of the inner wall of the exhaust pipe 2, and water is collected inside the water collecting box 15 under the action of the guide plate 13, so that the temperature of the smoke is reduced.

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 utility model provides a boiler flue gas filter equipment, includes device main part (1), its characterized in that: the device is characterized in that an exhaust pipe (2) is fixedly arranged at the middle position of the upper end of the device main body (1), a water collecting box (15) is arranged at the middle position of the lower end of the inner wall of the exhaust pipe (2) through a fixing bolt and a fixing nut, a water spraying nozzle (6) is fixedly arranged at one side of the upper end of the inner part of the exhaust pipe (2), a support frame (4) is fixedly arranged at the middle position of the upper end of the surface of the device main body (1), the support frame (4) is arranged at the upper end of the exhaust pipe (2), a driving motor (12) is fixedly arranged at one side of the upper end of the surface of the device main body (1), the driving motor (12) is arranged below the support frame (4) and is arranged at one side of the exhaust pipe (2), and a rotating shaft (10) is movably, the lower end of the rotating shaft (10) is positioned in the support frame (4), the end is fixedly connected with the output end of the driving motor (12), a mounting frame (8) is fixedly arranged at the middle position of the upper end of the supporting frame (4), a rotary threaded sleeve (9) is movably arranged at the middle position of the mounting rack (8), the upper end of the rotary threaded sleeve (9) is in transmission connection with the upper end of the rotary shaft (10) through a transmission chain wheel and a transmission chain, the lower end of the rotary threaded sleeve (9) is positioned in the exhaust pipe (2), a telescopic threaded rod (11) is movably inserted into the end, a filter plate (3) is fixedly arranged at the lower end of the telescopic threaded rod (11), a water storage tank (7) is fixedly arranged on one side of the upper end of the support frame (4), the lower end of the water storage tank (7) is fixedly connected with the sprinkling nozzle (6) through a water pipe.

2. The boiler flue gas filtering device according to claim 1, wherein: blast pipe (2) are L shape, the equal fixed mounting in both sides of blast pipe (2) inside has slider (5), two slider (5) are located the both sides of filter (3) are the symmetric distribution, draw-in groove (16), two have all been seted up to the both sides on filter (3) surface draw-in groove (16) are the symmetric distribution, two the inside of draw-in groove (16) all is overlapped and is equipped with slider (5), filter (3) are circular form, the diameter of filter (3) with the internal diameter of blast pipe (2) equals.

3. The boiler flue gas filtering device according to claim 1, wherein: both sides on the surface of the filter plate (3) are provided with filter screens (18), and both sides on the surface of the filter plate (3) are fixedly provided with wall scraping blades (17).

4. The boiler flue gas filtering device according to claim 1, wherein: the water spraying nozzles (6) and the water collecting box (15) are positioned on the same vertical line and are symmetrically distributed, and guide plates (13) are fixedly mounted on two sides of the surface of the water collecting box (15).