CN110735818A

CN110735818A - cleaning device for axial-flow fan

Info

Publication number: CN110735818A
Application number: CN201911262214.5A
Authority: CN
Inventors: 饶川
Original assignee: Pingxiang Nanfeng Fan Factory General Partnership
Current assignee: Pingxiang Nanfeng Fan Factory General Partnership
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-01-31

Abstract

The invention discloses an cleaning device of an axial flow fan, which comprises a frame body, a water tank, a water pump and a nozzle assembly, wherein the nozzle assembly comprises a nozzle, a mounting seat and a driving piece, the mounting seat is mounted on the frame body, the nozzle and the driving piece are both mounted on the mounting seat, the driving piece drives the nozzle to reciprocate, the water tank is connected with a water inlet of the water pump through a pipeline, a water outlet of the water pump is connected with the nozzle through a pipeline, and the cleaning device can clean oil stains on blades of the axial flow fan and has better cleaning effect.

Description

cleaning device for axial-flow fan

Technical Field

The invention relates to the technical field of auxiliary equipment of axial flow fans, in particular to a cleaning device of axial flow fans.

Background

The mine ventilation system is important components of mine mining and is the basic guarantee of mine safety production, and the mine local ventilator is used for continuously conveying fresh air to an underground working face during the mine production process, supplying personnel with breath, diluting and removing various underground toxic and harmful gases and mine dust, creating a good working environment and guaranteeing the health and safety of underground operating personnel.

The axial-flow fan that mine ventilation system was used moves in the place that the air dust volume is big or dirty oil class content is big in the pit, and the dirt glues and is difficult to get rid of and take off on the blade, bonds to form layers of dirty shells very easily to reduce axial-flow fan's efficiency, still can cause the blade impaired sometimes, and power consumption increases, and efficiency descends 10-20%.

The patent name of axial-flow fans capable of automatically cleaning blades is CN110410370A, the national intellectual property office discloses that a water inlet hole is arranged on a shell of each axial-flow fan, a water spray pipe is arranged in each water inlet hole and is connected with a water storage tank through a water pump, dirt on the blades can be cleaned through water spraying, dust on the blades can be washed clean through the mode, but oil dirt can be left on the blades and cannot be cleaned, and therefore the cleaning effect of the axial-flow fans is poor.

Disclosure of Invention

The invention aims to solve the technical problem of providing an axial flow fan cleaning device which can clean oil stains on blades of an axial flow fan and has a better cleaning effect.

The technical scheme includes that cleaning devices of the axial flow fan with the following structures are provided, and the cleaning devices comprise a frame body, a water tank, a water pump and a nozzle assembly, wherein the nozzle assembly comprises a nozzle, an installation seat and a driving piece, the installation seat is installed on the frame body, the nozzle and the driving piece are installed on the installation seat, the driving piece drives the nozzle to reciprocate, the water tank is connected with a water inlet of the water pump through a pipeline, and a water outlet of the water pump is connected with the nozzle through a pipeline.

After adopting the structure, compared with the prior art, the cleaning device of the axial flow fan has the following advantages:

the nozzle assembly of the cleaning device of the axial flow fan comprises the nozzle, the mounting seat and the driving room, and the driving room drives the nozzle to reciprocate, so that the nozzle can flush the blades of the fan at a short distance, oil stains on the blades of the axial flow fan can be cleaned, and the cleaning effect is better.

As an improvement, the mounting seat is provided with a slide rail and an air cylinder, the slide rail is in sliding fit with a slide block, and the spray head is connected to the slide block; the sliding block is connected to the end of the piston rod of the air cylinder. After adopting this kind of structure, the shower nozzle receive the cylinder drive can make reciprocating motion, simple structure, the equipment is convenient.

As an improvement, the sliding block is provided with a motor, and the spray head is arranged on an output shaft of the motor. After adopting this kind of structure, the shower nozzle receives the motor effect and rotates for the cleaning performance is better.

As an improvement, the shell of the motor is detachably connected to the sliding block, and the spray head is detachably connected to the output shaft of the motor. After the structure is adopted, the spray heads with different specifications and models can be replaced, and the use is more flexible.

As an improvement, the spray head is of a hollow columnar structure, and water spray holes are formed in the end face, far away from the pipeline, of the spray head and the peripheral wall of the spray head. After adopting this kind of structure, the shower nozzle sprays the effect better.

As an improvement, the peripheral wall of the spray head is provided with a plurality of brushes. After adopting this kind of structure, through the brush structure, can brush the greasy dirt on blade surface, the cleaning performance is better.

As an improvement, the upper end of the frame body is provided with a box body, the side of the box body is provided with an opening, the spray head assembly is arranged in the box body, and the spray head of the spray head assembly faces the opening.

As an improvement, the water tank is arranged at the lower end of the frame body, and the water pump is arranged at the upper side of the water tank. After adopting this kind of structure, structural design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of an axial flow fan cleaning device of the present invention.

Fig. 2 is a schematic structural diagram of a spray head assembly of axial flow fan cleaning device of the invention.

Fig. 3 is a schematic structural diagram of a spray head of axial flow fan cleaning device of the invention.

Shown in the figure: 1. the water-saving water dispenser comprises a frame body, 2 parts of a water tank, 3 parts of a water pump, 4 parts of a water inlet pipe, 5 parts of a spray head, 501 parts of a brush, 502 parts of a water spray hole, 6 parts of a mounting seat, 7 parts of a cylinder, 8 parts of a sliding block, 9 parts of a motor, 10 parts of a box body.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "has," "including," "includes," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 3, the invention discloses a cleaning device of an axial flow fan, comprising a frame body 1, a water tank 2, a water pump 3 and a nozzle assembly.

The water pump is characterized in that a box body 10 is arranged at the upper end of the frame body 1, an opening is formed in the side of the box body 10, the water tank 2 is arranged at the lower end of the frame body 1, namely the water tank 2 is arranged on crosspieces on the left side and the right side of the frame body 1, the water pump 3 is arranged on the upper side of the water tank 2, the water tank 2 is connected with a water inlet of the water pump 3 through a pipeline, a water outlet of the water pump 3 is connected with the spray head 5 through a pipeline, the water tank 2 is connected with a water inlet pipe 4, and the water inlet pipe 4 can be connected with an external water source.

The nozzle assembly comprises a nozzle 5, a mounting seat 6 and a driving piece, wherein the mounting seat 6 is provided with a sliding rail and an air cylinder, the driving piece is an air cylinder 7, the mounting seat 6 is arranged in the box body 10, the sliding rail is arranged on the side of the mounting seat 6 close to the opening, the air cylinder 7 is arranged on the other side of the mounting seat 6, the cross section of the sliding rail is a dovetail groove (not shown), a sliding block 8 is matched in the sliding rail in a sliding mode, the cross section of the sliding block 8 is matched with the dovetail groove, a piston of the air cylinder 7 faces towards the opening, the end part of the piston of the air cylinder 7 is connected with the side of the sliding block 8, and the piston drives the sliding block 8 to move back and forth.

The sliding block 8 is provided with a motor 9, and the spray head 5 is arranged on an output shaft of the motor 9. The shell of the motor 9 is detachably connected to the sliding block 8, the shell of the motor 9 is connected with the sliding block 8 through the groove and the clamping block, and the assembly is convenient. The spray head 5 is detachably connected to the output shaft of the motor 9, the spray head 5 is connected with the output shaft of the motor 9 through the groove and the clamping block, and the assembly is convenient.

The spray head 5 is a hollow columnar structure. The peripheral wall of the nozzle 5 is provided with a plurality of brushes 501, the brushes 501 are regularly arranged in rows, and in the embodiment, the brushes 501 are arranged in eight rows. The end surface and the peripheral wall of the nozzle 5 are provided with a plurality of water spraying holes 502. The water spray holes 502 on the outer peripheral wall are respectively arranged between two adjacent rows of the brushes 501.

The cleaning device of the axial flow fan comprises the following working processes: the air cylinder 7 is started, the spray head 5 extends into the axial flow fan, then the water pump 3 is started, water is sprayed out from the end face of the spray head 5 and the water spraying holes 502 in the peripheral wall, the motor 9 is started, the spray head 5 is rotated back and forth left and right, the brush 501 on the spray head 5 is made to contact with blades of the fan, and the cleaning effect is achieved.

Claims

The cleaning device of the axial flow fan is characterized by comprising a frame body, a water tank, a water pump and a nozzle assembly, wherein the nozzle assembly comprises a nozzle, a mounting seat and a driving piece, the mounting seat is mounted on the frame body, the nozzle and the driving piece are both mounted on the mounting seat, the driving piece drives the nozzle to reciprocate, the water tank is connected with a water inlet of the water pump through a pipeline, and a water outlet of the water pump is connected with the nozzle through a pipeline.
2. The cleaning device for an axial-flow fan according to claim 1, wherein: the mounting seat is provided with a slide rail and an air cylinder, the slide rail is in sliding fit with a slide block, and the spray head is connected to the slide block; the sliding block is connected to the end of the piston rod of the air cylinder.
3. The cleaning device for an axial-flow fan according to claim 2, wherein: the sliding block is provided with a motor, and the spray head is arranged on an output shaft of the motor.
4. The cleaning device for an axial-flow fan according to claim 3, wherein: the shell of the motor is detachably connected to the sliding block, and the spray head is detachably connected to the output shaft of the motor.
5. The cleaning device for an axial-flow fan according to claim 1, wherein: the shower nozzle be hollow columnar structure, the shower nozzle all be equipped with the hole for water spraying on keeping away from the terminal surface of pipeline and on the periphery wall of shower nozzle.
6. The cleaning device for an axial-flow fan according to claim 5, wherein: the peripheral wall of the spray head is provided with a plurality of brushes.
7. The cleaning device for the axial-flow fan according to claim 1, wherein a case is provided at an upper end of the frame body, an opening is provided at an side of the case, the nozzle assembly is installed in the case, and the nozzle of the nozzle assembly faces the opening.
8. The cleaning device for an axial-flow fan according to claim 7, wherein: the water tank locate the lower extreme of support body, the water pump locate the upside of water tank.