CN215890614U

CN215890614U - Online cleaning device for coal gas fan impeller

Info

Publication number: CN215890614U
Application number: CN202122162517.9U
Authority: CN
Inventors: 宋江
Original assignee: Shenmu Huineng Chemical Co ltd
Current assignee: Shenmu Huineng Chemical Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-22
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an online cleaning device for a gas fan impeller, which comprises a casing, wherein an exhaust pipe is fixedly communicated with the outer wall of the casing, an air draft mechanism is arranged in the casing, a supercharging mechanism is arranged on the inner wall of the casing, the air draft mechanism comprises a motor, the motor is fixedly connected to the outer wall of one side of the casing, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the outer wall of the casing and extends to the inside to be fixedly connected with a rotating drum, a plurality of fan blades are fixedly connected to the surface of the rotating drum at equal intervals, and two connecting rings are symmetrically and fixedly connected to the side walls of two sides of the plurality of fan blades, so that the online cleaning device has the beneficial effects that: the lantern ring rotates to drive the plurality of lugs to rotate, the lugs rotate to extrude the inserted rods to further enable the inserted rods to push the piston to move, the piston moves to push water inside the L-shaped pipe, water pressure inside the water delivery pipe is increased, water flow pressure sprayed from the nozzle is increased, water flow sprayed on the fan blades impacts the fan blades, and stubborn stains on the fan blades are removed.

Description

Online cleaning device for coal gas fan impeller

Technical Field

The utility model relates to the technical field of gas fans, in particular to an online cleaning device for a gas fan impeller.

Background

The coal gas blower is a special power device for conveying coal gas in the coke oven gas purification process, is generally arranged at the tail end of the coal gas purification process after the coke oven gas is initially cooled, and is mainly used for conveying and pressurizing the coal gas and the like.

When current coal gas fan was used for a long time, inside flabellum surface still that can be attached to there is a large amount of stains, receives the influence in order to prevent the efficiency of fan, and then needs clear up the fan, but current cleaning equipment water pressure is less, and then leads to adnexed stubborn stain on the flabellum surface can't clear away.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an online cleaning device for a gas fan impeller, which aims to solve the problems that when the gas fan provided by the background technology is used for a long time, a large amount of stains are attached to the surface of an inner fan blade, and the fan needs to be cleaned in order to prevent the efficiency of the fan from being affected, but the existing cleaning equipment has low water pressure, so that stubborn stains attached to the surface of the fan blade cannot be cleaned.

In order to achieve the purpose, the utility model provides the following technical scheme: an online cleaning device for a gas fan impeller comprises a shell, wherein an exhaust pipe is fixedly communicated with the outer wall of the shell, an air draft mechanism is arranged inside the shell, and a supercharging mechanism is arranged on the inner wall of the shell;

the air draft mechanism comprises a motor, the motor is fixedly connected to the outer wall of one side of the casing, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the outer wall of the casing and extends to the inside of the casing to be fixedly connected with a rotating drum, a plurality of fan blades are fixedly connected to the surface of the rotating drum at equal intervals, two connecting rings are symmetrically and fixedly connected to the side walls of the two sides of the plurality of fan blades, the outer ends of the plurality of fan blades are fixedly connected to the inner wall of the same lantern ring in a fixed mode, and a plurality of convex blocks are fixedly connected to the outer wall of the lantern ring at equal intervals;

the booster mechanism includes the raceway, the fixed intercommunication of raceway is on the lateral wall of casing, the one-way water pump of fixedly connected with on the surface of raceway, the raceway is close to fixed the cup jointing on the one end inner wall of casing and has the spout, the raceway is close to fixed the intercommunication on one side outer wall of casing and has the L venturi tube, the other end fixed cup joint of L venturi tube is on the outer wall of casing, the L venturi tube is located and has seted up the jack on the inside one end inner wall of casing, the push rod has been promptly inserted to the inside of jack, the one end fixedly connected with piston of push rod, the piston activity cup joints the inside at the L venturi tube.

Preferably, the nozzle is arranged corresponding to the fan blade.

Preferably, the push rod is arranged corresponding to the collar.

Preferably, the distance between the push rod and the collar is smaller than the height of the bump.

Preferably, one end of the push rod is inserted into the shell.

Preferably, one end of the push rod, which is positioned inside the shell, is provided with a cambered surface.

Compared with the prior art, the utility model has the beneficial effects that: the lantern ring rotates to drive the plurality of lugs to rotate, the lugs rotate to extrude the inserted rods to further enable the inserted rods to push the piston to move, the piston moves to push water inside the L-shaped pipe, water pressure inside the water delivery pipe is increased, water flow pressure sprayed from the nozzle is increased, water flow sprayed on the fan blades impacts the fan blades, and stubborn stains on the fan blades are removed.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the water delivery pipe structure of the present invention.

In the figure: 1. a housing; 2. an exhaust duct; 3. an air draft mechanism; 31. a motor; 32. a rotating shaft; 33. a rotating drum; 34. a fan blade; 35. a connecting ring; 36. a collar; 37. a bump; 4. a pressurization mechanism; 41. a water delivery pipe; 42. a one-way water pump; 43. a spout; 44. an L-shaped tube; 45. a jack; 46. a push rod; 47. a piston.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an online cleaning device for a gas fan impeller comprises a casing 1, wherein an exhaust pipe 2 is fixedly communicated with the outer wall of the casing 1, an air draft mechanism 3 is arranged inside the casing 1, and a supercharging mechanism 4 is arranged on the inner wall of the casing 1;

the air draft mechanism 3 comprises a motor 31, the motor 31 is fixedly connected to the outer wall of one side of the casing 1, the output end of the motor 31 is fixedly connected with a rotating shaft 32, the rotating shaft 32 penetrates through the outer wall of the casing 1 and extends to the inside to be fixedly connected with a rotating drum 33, a plurality of fan blades 34 are fixedly connected to the surface of the rotating drum 33 at equal intervals, two connecting rings 35 are symmetrically and fixedly connected to the side walls of two sides of the plurality of fan blades 34, the outer ends of the plurality of fan blades 34 are fixedly sleeved on the inner wall of the same lantern ring 36, a plurality of convex blocks 37 are fixedly connected to the outer wall of the lantern ring 36 at equal intervals, the motor 31 is started to drive the rotating drum 32 to rotate, the rotating drum 33 is driven to rotate by the rotating drum 33, air is extracted by the rotating fan blades 34 and enters the casing 1, and the air in the casing 1 is exhausted by the exhaust pipe 2;

the supercharging mechanism 4 comprises a water pipe 41, the water pipe 41 is fixedly communicated on the outer side wall of the casing 1, a one-way water pump 42 is fixedly connected on the surface of the water pipe 41, a nozzle 43 is fixedly sleeved on the inner wall of one end, close to the casing 1, of the water pipe 41, an L-shaped pipe 44 is fixedly communicated on the outer wall of one side, close to the casing 1, of the water pipe 41, the other end of the L-shaped pipe 44 is fixedly sleeved on the outer wall of the casing 1, a jack 45 is formed in the inner wall of one end, located inside the casing 1, of the L-shaped pipe 44, a push rod 46 is inserted into the jack 45, one end of the push rod 46 is fixedly connected with a piston 47, the piston 47 is movably sleeved inside the L-shaped pipe 44, when the fan blades 34 rotate, the lantern ring 36 is driven to rotate, the lantern ring 36 rotates to drive the plurality of lugs 37 to rotate, the lug 37 rotates to extrude the inserted rod 46, so that the inserted rod 46 pushes the piston 47 to move, when the piston 47 moves, further, the water pressure inside the water pipe 41 is increased, and the water pressure sprayed from the nozzle 43 is increased, so that the water flow sprayed on the fan blade 34 impacts the fan blade 34, and stubborn stains on the fan blade 34 are removed.

The nozzle 43 is arranged corresponding to the fan blade 34, so that the water flow from the nozzle 43 is sprayed on the fan blade 34.

The push rod 46 is disposed corresponding to the collar 36, so that the protrusion 37 on the collar 36 presses the push rod 46.

The distance between the push rod 46 and the collar 36 is smaller than the height of the projection 37 so that the push rod 46 can contact the projection 37.

One end of the push rod 46 is inserted into the casing 1, and the end of the push rod 46 located inside the casing 1 is provided with a cambered surface through which the push rod 46 moves when being extruded.

Specifically, when the present invention is used, firstly, the motor 31 is started to drive the rotating shaft 32 to rotate, the rotating shaft 32 drives the rotating drum 33 to rotate when rotating, the rotating drum 33 drives the fan blades 34 to rotate, air is extracted through the rotating fan blades 34 to enter the interior of the casing 1, meanwhile, the air in the interior of the casing 1 is discharged through the exhaust pipe 2, meanwhile, the lantern ring 36 is driven to rotate when the fan blades 34 rotate, the lantern ring 36 drives the plurality of convex blocks 37 to rotate when rotating, the inserted rod 46 is squeezed when the convex blocks 37 rotate, further, the inserted rod 46 pushes the piston 47 to move, the piston 47 pushes the water flow in the L-shaped pipe 44 when moving, further, the water pressure in the water pipe 41 is increased, further, the water flow pressure sprayed from the nozzle 43 is increased, the water flow sprayed on the fan blades 34 impacts the fan blades 34, and further, stubborn stains on the fan blades 34 are removed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal gas fan wheel online cleaning device, includes casing (1), its characterized in that: an exhaust pipe (2) is fixedly communicated with the outer wall of the shell (1), an air draft mechanism (3) is arranged inside the shell (1), and a supercharging mechanism (4) is arranged on the inner wall of the shell (1);

the air draft mechanism (3) comprises a motor (31), the motor (31) is fixedly connected to the outer wall of one side of the casing (1), the output end of the motor (31) is fixedly connected with a rotating shaft (32), the rotating shaft (32) penetrates through the outer wall of the casing (1) and extends to the inside to be fixedly connected with a rotating drum (33), a plurality of fan blades (34) are fixedly connected to the surface of the rotating drum (33) at equal intervals, two connecting rings (35) are symmetrically and fixedly connected to the side walls of the two sides of the fan blades (34), the outer ends of the fan blades (34) are fixedly connected to the inner wall of the same lantern ring (36) in a fixed mode, and a plurality of convex blocks (37) are fixedly connected to the outer wall of the lantern ring (36) at equal intervals;

booster mechanism (4) include raceway (41), the fixed intercommunication of raceway (41) is on the lateral wall of casing (1), the fixed one-way water pump (42) of fixedly connected with on the surface of raceway (41), spout (43) have been fixed to fix on the one end inner wall that raceway (41) are close to casing (1), fixed intercommunication has L venturi tube (44) on the one side outer wall that is close to casing (1) of raceway (41), the fixed cover of the other end of L venturi tube (44) is fixed to be connected on the outer wall of casing (1), jack (45) have been seted up on L venturi tube (44) is located the inside one end inner wall of casing (1), push rod (46) have been inserted promptly to the inside of jack (45), the one end fixedly connected with piston (47) of push rod (46), the inside at L venturi tube (44) is cup jointed in the activity to piston (47).

2. The on-line cleaning device for the coal gas fan impeller as claimed in claim 1, wherein: the nozzle (43) is arranged corresponding to the fan blade (34).

3. The on-line cleaning device for the coal gas fan impeller as claimed in claim 1, wherein: the push rod (46) is arranged corresponding to the lantern ring (36).

4. The on-line cleaning device for the coal gas fan impeller as claimed in claim 1, wherein: the distance between the push rod (46) and the collar (36) is smaller than the height of the lug (37).

5. The on-line cleaning device for the coal gas fan impeller as claimed in claim 1, wherein: one end of the push rod (46) is inserted in the shell (1).

6. The on-line cleaning device for the coal gas fan impeller as claimed in claim 1, wherein: one end of the push rod (46) positioned in the shell (1) is provided with a cambered surface.