CN218011897U

CN218011897U - Dust collecting device of desulfurization flue gas system

Info

Publication number: CN218011897U
Application number: CN202221821789.3U
Authority: CN
Inventors: 杨军平; 牛明军; 王震
Original assignee: Henan Guotai Intelligent Equipment Co ltd
Current assignee: Henan Guotai Intelligent Equipment Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-13
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a desulfurization flue gas system's dust arrester installation, including the dust collecting box, the vertical pipe that gathers dust that extends to the dust collecting box top that is provided with in the dust collecting box, the left side intercommunication that gathers dust the pipe has the tobacco pipe that advances that extends to the dust collecting box outside, be provided with the filter mechanism who is located into both sides about the tobacco pipe in the pipe that gathers dust, locate in the top the filter mechanism top is provided with the water spray mechanism who is connected with outside water source, be provided with two scraper blades along the fore-and-aft direction in the pipe that gathers dust, two the scraper blade sets up respectively on the below filter mechanism and the top filter mechanism below. This desulfurization flue gas system's dust arrester installation when removing dust to the flue gas, conveniently clear up the dust, reduces staff's work load.

Description

Dust collecting device of desulfurization flue gas system

Technical Field

The utility model relates to a flue gas dust removal technical field specifically is a desulfurization flue gas system's dust arrester installation.

Background

Flue gas desulfurization means to detach oxysulfide from flue gas or other industrial waste gases, and contain a large amount of dust in the flue gas, need filter the dust that contains in the flue gas, avoid the dust to produce the interference when flue gas desulfurization, dust in the flue gas easily glues the pipeline wall when flue gas desulfurization, cause the pipe blockage to be convenient for the flue gas circulation easily for a long time, consequently need remove dust to the flue gas before flue gas desulfurization and make things convenient for the flue gas to circulate in the pipeline, but some dust collector that have now do not conveniently take out the dust under filtering, consequently, need a dust arrester installation of convenient clearance dust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a desulfurization flue gas system's dust arrester installation, the convenient dust of clearing up reduces staff's work load to prior art not enough.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a desulfurization flue gas system's dust arrester installation, includes the dust collection case, the vertical pipe that gathers dust that extends to dust collection case top that is provided with in the dust collection case, the left side intercommunication of the pipe that gathers dust has the tobacco pipe that advances that extends to the dust collection case outside, be provided with the filtering mechanism who is located into the upper and lower both sides of tobacco pipe in the pipe that gathers dust, locate the top the filtering mechanism top is provided with the water spray mechanism who is connected with outside water source, be provided with two scraper blades along the fore-and-aft direction in the pipe that gathers dust, two the scraper blade sets up respectively on below filtering mechanism and above filtering mechanism below, and two scraper blades all with the filtering mechanism contact setting, be connected with the bracing piece between two scraper blades, the opening that flushes with below filtering mechanism is all seted up to the left and right sides of the pipe that gathers dust, and two scraper blades are connected with translation mechanism, the lower extreme intercommunication of the pipe that gathers dust has the drain pipe.

Preferably, the filtering mechanism comprises a filtering plate and a filtering cloth, and the filtering cloth is fixed on one side of the filtering plate, which is close to the smoke inlet pipe.

Preferably, translation mechanism includes the motor, the axle head of motor extends to the inboard fixedly connected with of dust collection box and rotates the post, it is provided with two gears to rotate on the post, the gear all meshes has the rack, rack connection has the right angle pole, the right angle pole extend to gather dust in the pipe with bracing piece fixed connection.

Preferably, the water spraying mechanism comprises an annular water pipe arranged in the dust collecting pipe, a plurality of groups of water nozzles are arranged on the annular water pipe, and the annular water pipe is communicated with an outside water source.

Preferably, the bottom of the dust collection box is arranged in a conical shape.

The utility model provides a desulfurized flue gas system's dust arrester installation possesses following beneficial effect:

this dust arrester installation of desulfurization flue gas system, when removing dust to the flue gas, arrange the flue gas in the pipe that gathers dust through advancing the tobacco pipe, setting through water spray mechanism, can drench filtering mechanism, make things convenient for the dust in the flue gas to filter on the filter cloth when upwards discharging, the motor is at the transmission post, under the cooperation of gear, when driving the rack and removing, under the cooperation of right angle pole and bracing piece, the rack can drive the scraper blade and will filter the dust on the filter cloth and scrape down, and the scraper blade of below can scrape out the dust from the opening part, so that the dust is discharged from the dust outlet of case that gathers dust, conveniently clear up the dust during use, can reduce the dust and pile up.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a dust collection box; 2. a dust collecting pipe; 3. a smoke inlet pipe; 4. a squeegee; 5. a support bar; 6. an opening; 7. a drain pipe; 8. a filter plate; 9. filtering cloth; 10. a motor; 11. rotating the column; 12. a gear; 13. a rack; 14. a right-angle rod; 15. an annular water pipe; 16. a water spray head.

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 to 4, the present invention provides a technical solution: a dust collecting device of a desulfurization flue gas system comprises a dust collecting box 1, wherein a dust outlet is formed in the bottom of the dust collecting box 1, the bottom of the dust collecting box 1 is arranged in a conical shape, filtered dust is conveniently discharged from the dust outlet, a dust collecting pipe 2 extending to the upper side of the dust collecting box 1 is vertically arranged in the dust collecting box 1, the dust collecting pipe 2 adopts a square pipeline, the left side of the dust collecting pipe 2 is communicated with a smoke inlet pipe 3 extending to the outer side of the dust collecting box 1, and flue gas conveniently enters the dust collecting pipe 2 through the smoke inlet pipe 3 to be dedusted;

the dust collection pipe 2 is internally provided with filtering mechanisms positioned at the upper side and the lower side of the smoke inlet pipe 3, each filtering mechanism comprises a filtering plate 8 and a filtering cloth 9, each filtering cloth 9 is fixed at one side of each filtering plate 8 close to the smoke inlet pipe 3, a water spraying mechanism connected with an external water source is arranged above the filtering mechanism positioned above the filtering plate, each water spraying mechanism comprises an annular water pipe 15 arranged in the dust collection pipe, a plurality of groups of water spray heads 16 are arranged on each annular water pipe 15, each annular water pipe 15 is communicated with an external water source, the filtering mechanisms at the upper side can be wetted by the water spraying mechanism after smoke enters the dust collection pipe 2, and dust in the smoke can be filtered onto the filtering cloth 9 through the filtering mechanisms when the smoke is discharged upwards, so that the smoke is separated from the dust in the smoke, and the smoke after dust is removed can be conveniently desulfurized;

be provided with two scraper blades 4 along the fore-and-aft direction in gathering dust pipe 2, two scraper blades 4 are respectively on setting up below filter mechanism and above filter mechanism below, and two scraper blades 4 all set up with filter mechanism contact, make things convenient for scraper blade 4 to scrape down the dust of filtering on filter cloth 9, gather dust pipe 2's the left and right sides all sets up the opening 6 that flushes with below filter mechanism, so that the dust of scraping down passes through opening 6 and discharges tub 2 that gathers dust, be connected with bracing piece 5 between two scraper blades 4, two scraper blades 4 are connected with translation mechanism, translation mechanism can drive two scraper blades 4 through bracing piece 5 and scrape down the dust of filtering on filter cloth 9, translation mechanism includes motor 10, motor 10 adopts positive and negative motor, the axle head of motor 10 extends to and gathers dust 1 inboard fixedly connected with rotation post 11, the other end of rotation post 11 is fixed on the lateral wall of dust collecting box 1 through the pivot, be provided with two gears 12 on the rotation post 11, gear 12 all meshes rack 13, rack 13 is connected with right-angle pole 14, right-angle pole 14 extends to gather dust pipe 2 and support pole 5 fixed connection, and set up the spout that is used for the right-angle pole 14, the spout that the convenient for the spout water discharge pipe 7 that makes things convenient for the dust pipe 2 that makes things convenient for.

In conclusion, the dust collecting device of the desulfurization flue gas system comprises the following use steps:

when the dust collection box is used, smoke is discharged into the dust collection pipe 2 in the dust collection box 1 through the smoke inlet pipe 3, then the water spraying mechanism is enabled to spray water to the dust collection pipe 2, filter cloth 9 in the filtering mechanism is wetted, the smoke can be conveniently filtered on the filter cloth 9 when upwards discharged, then the motor 10 is turned on, the motor 10 can drive the rack 13 to move under the matching of the rotating column 11 and the gear 12, the rack 13 can drive the supporting rod 5 to move through the right-angle rod 14, so that the scraper 4 is driven to scrape off dust on the filter cloth 9, the scraped dust can be discharged into the dust collection box 1 from the opening 6 through the scraper 4 below, then the dust is discharged from a dust outlet of the dust collection box 1, and the water sprayed by the water spraying mechanism can flow to the position below the filtering mechanism and then be discharged through the drain pipe 7.

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 desulfurization flue gas system's dust arrester installation which characterized in that: including dust collection box (1), vertical dust collection pipe (2) that extend to dust collection box (1) top that is provided with in dust collection box (1), the left side intercommunication of dust collection pipe (2) has the tobacco pipe (3) of advancing that extend to the dust collection box (1) outside, be provided with the filtering mechanism who is located into both sides about tobacco pipe (3) in the pipe (2) of gathering dust, locate in the top the filtering mechanism top is provided with the water spray mechanism who is connected with outside water source, be provided with two scraper blades (4) along the fore-and-aft direction in the pipe (2) of gathering dust, two scraper blade (4) set up respectively on below filtering mechanism and above filtering mechanism below, and two scraper blade (4) all set up with the filtering mechanism contact, are connected with bracing piece (5) between two scraper blades (4), opening (6) that flush with below filtering mechanism are all seted up to the left and right sides of pipe (2) of gathering dust, two scraper blade (4) are connected with translation mechanism, the lower extreme intercommunication of pipe (2) of gathering dust has drain pipe (7).

2. The dust collecting device of the desulfurization flue gas system of claim 1, which is characterized in that: the filtering mechanism comprises a filtering plate (8) and a filtering cloth (9), wherein the filtering cloth (9) is fixed at one side of the filtering plate (8) close to the smoke inlet pipe (3).

3. The dust collecting device of the desulfurization flue gas system according to claim 1, characterized in that: translation mechanism includes motor (10), the axle head of motor (10) extends to dust collection box (1) inboard fixedly connected with and rotates post (11), be provided with two gears (12) on rotating post (11), gear (12) all meshes rack (13), rack (13) are connected with right angle pole (14), right angle pole (14) extend to in the pipe (2) that gathers dust with bracing piece (5) fixed connection.

4. The dust collecting device of the desulfurization flue gas system of claim 1, which is characterized in that: the water spraying mechanism comprises an annular water pipe (15) arranged in the dust collecting pipe, a plurality of groups of water spraying heads (16) are arranged on the annular water pipe (15), and the annular water pipe (15) is communicated with an outer side water source.

5. The dust collecting device of the desulfurization flue gas system according to claim 1, characterized in that: the bottom of the dust collection box (1) is arranged in a conical shape.