CN215463014U

CN215463014U - Flue gas purification device for biomass boiler

Info

Publication number: CN215463014U
Application number: CN202121550730.0U
Authority: CN
Inventors: 张福忠
Original assignee: Huayuan Fujian New Energy Technology Co ltd
Current assignee: Huayuan Fujian New Energy Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-11
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a flue gas purification device for a biomass boiler, which comprises support legs, a purification water tank, an exhaust mechanism, a drainage mechanism and a water injection pipe, wherein the support legs are connected to the bottom of the purification water tank, the exhaust mechanism is arranged at the top of the purification water tank, the drainage mechanism is arranged at the bottom of the front side of the purification water tank, the water injection pipe is connected to the top end of one side of the purification water tank, the flue gas purification device comprises a driving mechanism and a rotating mechanism, the rotating mechanism comprises a rotating drum, a toothed ring and a gas outlet pipe, the rotating drum is arranged in the purification water tank, the toothed ring is sleeved on the outer wall of the rotating drum, the gas outlet pipe is connected to the outer wall of the rotating drum, and the gas outlet pipe is communicated with the interior of the rotating drum. Has the advantages that: according to the utility model, by arranging the driving mechanism, the flue gas can be used for driving the turbine to rotate, so that the rotating mechanism rotates, the contact area between the flue gas and water is larger, the purification effect is better, and the purification efficiency is higher.

Description

Flue gas purification device for biomass boiler

Technical Field

The utility model relates to the technical field of biomass boilers, in particular to a smoke purification device for a biomass boiler.

Background

The biomass fuel is a renewable energy source, the application range of the biomass fuel is more and more extensive, the biomass fuel is generally combusted in a biomass boiler, the biomass boiler has larger furnace space than that of a traditional boiler, the biomass fuel is beneficial to full combustion, the flue gas after the biomass fuel is combusted contains a large amount of impurities such as fly ash and dust, and if the flue gas is directly discharged into the air without being purified, the environment is polluted, the air quality is influenced, and even the physical and mental health of people is harmed.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a flue gas purification apparatus for a biomass boiler.

The utility model realizes the purpose through the following technical scheme:

a flue gas purification device for a biomass boiler comprises support legs, a purification water tank, an exhaust mechanism, a drainage mechanism, a water injection pipe, a driving mechanism and a rotating mechanism, wherein the support legs are connected to the bottom of the purification water tank, the exhaust mechanism is arranged at the top of the purification water tank, the drainage mechanism is arranged at the bottom of the front side of the purification water tank, the water injection pipe is connected to the top of one side of the purification water tank, the rotating mechanism comprises a rotating drum, a toothed ring and an air outlet pipe, the rotating drum is arranged in the purification water tank, the toothed ring is sleeved on the outer wall of the rotating drum, the air outlet pipe is connected to the outer wall of the rotating drum, the air outlet pipe is communicated with the interior of the rotating drum, the driving mechanism comprises an air box, an air inlet pipe, an air guide pipe, a first driving shaft, a driving bevel gear, a driven bevel gear, a second driving shaft, a driving gear and a turbine, the utility model discloses a rotary drum, including purifying water tank, ventilation case, air duct top, air duct other end, ventilation case internal connection have the turbine, the turbine front side is connected with first transmission shaft, first transmission shaft front side is connected with the drive bevel gear, the drive bevel gear meshing has driven bevel gear, driven bevel gear bottom is connected with the second transmission shaft, second transmission shaft bottom is connected with drive gear, drive gear with the ring gear meshes mutually.

Preferably, exhaust mechanism includes air exhauster and activated carbon box, purified water tank top front end is connected with the air exhauster, the purified water tank top is connected with the activated carbon box, the suction opening of air exhauster with purified water tank intercommunication, the air outlet of air exhauster with activated carbon box intercommunication.

So set up, utilize the air exhauster will exhaust in the purifying water tank, utilize the active carbon case adsorbs the particle in the waste gas.

Preferably, drainage mechanism includes drain pipe, threaded rod, handle, purification water tank front side bottom is connected with the drain pipe, the drain pipe in-connection have the threaded rod, the threaded rod top is connected with the handle.

According to the arrangement, the threaded rod is rotated by the handle to move up and down, so that the on-off of the drain pipe is controlled.

Preferably, drainage mechanism includes drain pipe, handle, pivot, hemisphere piece, purified water tank front side bottom is connected with the drain pipe, the drain pipe in-connection has the pivot, the pivot top is connected with the handle, the pivot bottom is connected with the hemisphere piece.

According to the arrangement, the rotating shaft and the hemispherical block are rotated by the handle, and the on-off of the drain pipe is controlled by the hemispherical block.

Preferably, the rotary drum is connected with the purified water tank bearing, the rotary drum is connected with the gas guide tube in a sliding manner, the gear ring is welded with the rotary drum, and the gas outlet tube is welded with the rotary drum.

So set up, guarantee the rotary drum can rotate.

Preferably, the breather box is welded to the purified water tank, the turbine is connected to the breather box bearing, the first transmission shaft is welded to the turbine, the first transmission shaft is welded to the drive bevel gear, the second transmission shaft is connected to the purified water tank bearing, and the second transmission shaft is welded to the drive bevel gear and the drive gear.

According to the arrangement, the turbine can drive the first transmission shaft to rotate, and then the driving bevel gear, the driven bevel gear, the second transmission shaft and the driving gear rotate.

Preferably, the exhaust fan is connected with the purified water tank through a bolt, and the activated carbon box is connected with the purified water tank through a bolt.

So set up, be convenient for right the air exhauster with the active carbon box is maintained and is changed.

Preferably, the drain pipe with the purified water tank welding, the threaded rod with drain pipe threaded connection, the handle with the threaded rod welding.

So set up, guarantee the threaded rod can reciprocate.

Preferably, the drain pipe with purified water tank welds, the pivot with drain pipe sliding connection, the handle with the pivot welding, the hemisphere piece with the pivot welding.

So set up, guarantee the pivot can rotate.

Has the advantages that: according to the utility model, by arranging the driving mechanism, the flue gas can be used for driving the turbine to rotate, so that the rotating mechanism rotates, the contact area between the flue gas and water is larger, the purification effect is better, and the purification efficiency is higher.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a flue gas purification apparatus for a biomass boiler according to the present invention;

FIG. 2 is a left side view of the internal structure of a purified water tank of the flue gas purification device for a biomass boiler according to the present invention;

FIG. 3 is a front view of the internal structure of the ventilation box of the flue gas purification device for biomass boilers in accordance with the present invention;

FIG. 4 is a schematic view of a drainage mechanism of embodiment 2 of a flue gas purification device for a biomass boiler according to the present invention.

The reference numerals are explained below: 1. a support leg; 2. a purified water tank; 3. a drive mechanism; 301. a ventilation box; 302. an air inlet pipe; 303. an air duct; 304. a first drive shaft; 305. a drive bevel gear; 306. a driven bevel gear; 307. a second drive shaft; 308. a drive gear; 309. a turbine; 4. a rotating mechanism; 401. a rotating drum; 402. a toothed ring; 403. an air outlet pipe; 5. an exhaust mechanism; 501. an exhaust fan; 502. an activated carbon box; 6. a drainage mechanism; 601. a drain pipe; 602. a threaded rod; 603. a handle; 604. a rotating shaft; 605. a hemispherical block; 7. a water injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-3, a flue gas purification device for a biomass boiler comprises a support leg 1, a purification water tank 2, an exhaust mechanism 5, a drainage mechanism 6 and a water injection pipe 7, wherein the bottom of the purification water tank 2 is connected with the support leg 1, the top of the purification water tank 2 is provided with the exhaust mechanism 5, the bottom of the front side of the purification water tank 2 is provided with the drainage mechanism 6, the top of one side of the purification water tank 2 is connected with the water injection pipe 7, the flue gas purification device further comprises a driving mechanism 3 and a rotating mechanism 4, the rotating mechanism 4 comprises a rotating drum 401, a toothed ring 402 and a gas outlet pipe 403, the rotating drum 401 is arranged inside the purification water tank 2, the outer wall of the rotating drum 401 is sleeved with the toothed ring 402, the gas outlet pipe 403 is connected to the outer wall of the rotating drum 401 and is communicated with the inside of the rotating drum 401, the driving mechanism 3 comprises a ventilation tank 301, a gas inlet pipe 302, a gas guide pipe 303, a first transmission shaft 304, a driving bevel gear 305, a driven bevel gear 306 and a second transmission shaft 307, Drive gear 308, turbine 309, 2 top rear ends in the purification water tank are connected with aeration tank 301, aeration tank 301 one side is connected with intake pipe 302, aeration tank 301 top is connected with air duct 303, the air duct 303 other end stretches into inside the rotary drum 401, aeration tank 301 internal connection has turbine 309, turbine 309 front side is connected with first transmission shaft 304, first transmission shaft 304 front side is connected with drive bevel gear 305, drive bevel gear 305 meshes has driven bevel gear 306, driven bevel gear 306 bottom is connected with second transmission shaft 307, second transmission shaft 307 bottom is connected with drive gear 308, drive gear 308 meshes with ring gear 402 mutually.

Preferably, the exhaust mechanism 5 comprises an exhaust fan 501 and an activated carbon box 502, the front end of the top of the purified water box 2 is connected with the exhaust fan 501, the top of the purified water box 2 is connected with the activated carbon box 502, the suction opening of the exhaust fan 501 is communicated with the purified water box 2, the air outlet of the exhaust fan 501 is communicated with the activated carbon box 502, the drainage mechanism 6 comprises a drainage pipe 601, a threaded rod 602 and a handle 603, the bottom end of the front side of the purified water box 2 is connected with the drainage pipe 601, the threaded rod 602 is connected in the drainage pipe 601, the top of the threaded rod 602 is connected with the handle 603, the rotary drum 401 is in bearing connection with the purified water box 2, the rotary drum 401 is in sliding connection with the air duct 303, the toothed ring 402 is welded with the rotary drum 401, the air outlet pipe 403 is welded with the rotary drum 401, the air box 301 is welded with the purified water box 2, the turbine 309 is in bearing connection with the air box 301, the first transmission shaft 304 is welded with the turbine 309, the first transmission shaft 304 is welded with the driving bevel gear 305, the second transmission shaft 307 is in bearing connection with the purified water box 2, the second transmission shaft 307 is welded with the driving bevel gear 305 and the driving gear 308, the exhaust fan 501 is bolted with the purified water tank 2, the activated carbon tank 502 is bolted with the purified water tank 2, the drain pipe 601 is welded with the purified water tank 2, the threaded rod 602 is in threaded connection with the drain pipe 601, and the handle 603 is welded with the threaded rod 602.

Example 2

As shown in fig. 4, embodiment 2 differs from embodiment 1 in that: drainage mechanism 6 includes drain pipe 601, handle 603, pivot 604, hemisphere piece 605, and purification tank 2 front side bottom is connected with drain pipe 601, and pivot 604 is connected with in the drain pipe 601, and the pivot 604 top is connected with handle 603, and the pivot 604 bottom is connected with hemisphere piece 605, and drain pipe 601 and purification tank 2 welding, pivot 604 and drain pipe 601 sliding connection, handle 603 and pivot 604 welding, hemisphere piece 605 and pivot 604 welding.

The working principle is as follows: injecting water into the purified water tank 2 from the water injection pipe 7, allowing waste gas in the biomass boiler to enter the aeration tank 301 through the air inlet pipe 302, allowing the waste gas to drive the turbine 309 to rotate, then entering the rotary drum 401 from the air guide pipe 303 and discharging the waste gas into water through the air outlet pipe 403, allowing the turbine 309 to rotate to drive the first transmission shaft 304 to rotate, allowing the first transmission shaft 304 to drive the driving bevel gear 305 to rotate, allowing the driving bevel gear 305 to drive the driven bevel gear 306 to rotate, allowing the driven bevel gear 306 to drive the second transmission shaft 307 to rotate, allowing the second transmission shaft 307 to drive the driving gear 308 to rotate, allowing the driving gear 308 to drive the toothed ring 402 to rotate, allowing the rotary drum 401 and the air outlet pipe 403 to rotate, allowing the contact area between the waste gas and the water to be larger, the purification effect to be better, and the purification efficiency to be higher, allowing the waste gas to be pumped into the activated carbon tank 502 by the exhaust fan 501, allowing particles in the waste gas to be adsorbed, further purifying the waste gas, allowing the threaded rod 602 to be rotated by the handle 603, the threaded rod 602 is moved upwards to connect the drain pipe 601 and drain dirty water, or the rotating shaft 604 is rotated by the handle 603, and the rotating shaft 604 drives the hemispherical block 605 to rotate, so that the drain pipe 601 is connected and drain dirty water.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flue gas purification device that living beings boiler was used, includes stabilizer blade (1), purifying water tank (2), exhaust mechanism (5), drainage mechanism (6), water injection pipe (7), purifying water tank (2) bottom is connected with stabilizer blade (1), purifying water tank (2) top is provided with exhaust mechanism (5), purifying water tank (2) front side bottom is provided with drainage mechanism (6), purifying water tank (2) one side top is connected with water injection pipe (7), its characterized in that: the device is characterized by further comprising a driving mechanism (3) and a rotating mechanism (4), wherein the rotating mechanism (4) comprises a rotating cylinder (401), a toothed ring (402) and an air outlet pipe (403), the rotating cylinder (401) is arranged inside the purification water tank (2), the toothed ring (402) is sleeved on the outer wall of the rotating cylinder (401), the air outlet pipe (403) is connected to the outer wall of the rotating cylinder (401), the air outlet pipe (403) is communicated with the inside of the rotating cylinder (401), the driving mechanism (3) comprises a ventilation box (301), an air inlet pipe (302), an air guide pipe (303), a first transmission shaft (304), a driving bevel gear (305), a driven bevel gear (306), a second transmission shaft (307), a driving gear (308) and a turbine (309), the rear end of the top of the purification water tank (2) is connected with the ventilation box (301), and the air inlet pipe (302) is connected to one side of the ventilation box (301), the top of the ventilation box (301) is connected with the air duct (303), the other end of the air duct (303) extends into the rotary drum (401), the inside of the ventilation box (301) is connected with the turbine (309), the front side of the turbine (309) is connected with the first transmission shaft (304), the front side of the first transmission shaft (304) is connected with the driving bevel gear (305), the driving bevel gear (305) is meshed with the driven bevel gear (306), the bottom of the driven bevel gear (306) is connected with the second transmission shaft (307), the bottom of the second transmission shaft (307) is connected with the driving gear (308), and the driving gear (308) is meshed with the gear ring (402).

2. The flue gas purification device for the biomass boiler according to claim 1, wherein: exhaust mechanism (5) include air exhauster (501) and activated carbon box (502), purified water tank (2) top front end is connected with air exhauster (501), purified water tank (2) top is connected with activated carbon box (502), the suction opening of air exhauster (501) with purified water tank (2) intercommunication, the air outlet of air exhauster (501) with activated carbon box (502) intercommunication.

3. The flue gas purification device for the biomass boiler according to claim 1, wherein: drainage mechanism (6) are including drain pipe (601), threaded rod (602), handle (603), purification water tank (2) front side bottom is connected with drain pipe (601), drain pipe (601) in-connection have threaded rod (602), threaded rod (602) top is connected with handle (603).

4. The flue gas purification device for the biomass boiler according to claim 1, wherein: the drainage mechanism (6) comprises a drainage pipe (601), a handle (603), a rotating shaft (604) and a hemispherical block (605), the bottom end of the front side of the purified water tank (2) is connected with the drainage pipe (601), the rotating shaft (604) is connected in the drainage pipe (601), the top of the rotating shaft (604) is connected with the handle (603), and the bottom of the rotating shaft (604) is connected with the hemispherical block (605).

5. The flue gas purification device for the biomass boiler according to claim 1, wherein: the rotary drum (401) is in bearing connection with the purified water tank (2), the rotary drum (401) is in sliding connection with the gas guide pipe (303), the gear ring (402) is welded with the rotary drum (401), and the gas outlet pipe (403) is welded with the rotary drum (401).

6. The flue gas purification device for the biomass boiler according to claim 1, wherein: the aeration tank (301) is welded with the purified water tank (2), the turbine (309) is in bearing connection with the aeration tank (301), the first transmission shaft (304) is welded with the turbine (309), the first transmission shaft (304) is welded with the drive bevel gear (305), the second transmission shaft (307) is in bearing connection with the purified water tank (2), and the second transmission shaft (307) is welded with the drive bevel gear (305) and the drive gear (308).

7. The flue gas purification device for the biomass boiler according to claim 2, wherein: the exhaust fan (501) is connected with the purified water tank (2) through bolts, and the activated carbon tank (502) is connected with the purified water tank (2) through bolts.

8. The flue gas purification device for the biomass boiler according to claim 3, wherein: the drain pipe (601) with the purified water tank (2) welding, threaded rod (602) with drain pipe (601) threaded connection, handle (603) with threaded rod (602) welding.

9. The flue gas purification device for the biomass boiler according to claim 4, wherein: the drain pipe (601) is welded with the purified water tank (2), the rotating shaft (604) is connected with the drain pipe (601) in a sliding mode, the handle (603) is welded with the rotating shaft (604), and the hemispherical block (605) is welded with the rotating shaft (604).