Fan with dust removal function

Abstract

The utility model discloses a fan with a dust removal function. The fan comprises an air duct; the blades are arranged in the air duct; the dust removal shell is connected with the outer wall of the air duct; the telescopic motor is connected with the dust removal shell opposite to the other side of the air duct; the telescopic column is connected with the telescopic motor; and the dust removal column is connected with the telescopic column on the other side relative to the telescopic motor. According to the draught fan with the dust removal function, dust removal can be conducted on the blades without disassembling the draught fan, operation is easy, and the dust removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a fan with a dust removal function. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fan is China's customary abbreviation for gas compression and gas delivery machinery. The fans usually mentioned include ventilators, blowers, and wind turbines. Fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selection of grains, wind tunnel wind sources and inflation and propulsion of hovercraft, etc.

[0003] After the fan has been used for a long time, dust adheres to the surface of the windward side of the blades, resulting in low air supply efficiency of the fan. Currently, the fan is dusted by manually disassembling the fan and cleaning the blades. This method is cumbersome and inefficient. Utility Model Content

[0004] The utility model aims at the deficiencies existing in the prior art and provides a fan for dust removal without disassembly, which is easy to operate and improves the dust removal efficiency.

[0005] The purpose of the utility model is achieved in the following way: a fan with dust removal function, comprising:

[0006] Air duct;

[0007] Blades are arranged in the air duct;

[0008] A dust removal housing connected to the outer wall of the air duct;

[0009] a telescopic motor connected to the dust removal housing on the other side of the air duct;

[0010] A telescopic column connected to the telescopic motor;

[0011] A dust removal column is connected to the telescopic column on the other side of the telescopic motor.

[0012] As an optional solution of the technical solution of the utility model, dust removal fluff is arranged on the surface of the dust removal column to efficiently remove dust on the blades.

[0013] As an optional solution of the technical solution of the utility model, a first limit block is provided on the telescopic column;

[0014] A second limiting block is arranged in the dust removal shell.

[0015] The beneficial effect of the utility model is that a fan with a dust removal function of the utility model drives the dust removal column to move by setting a telescopic motor. When the dust removal column moves to the blades, the dust removal column removes dust from the blades, and dust removal fluff is arranged on the dust removal column to further improve the dust removal effect, so that the blades can be dusted without disassembling the fan, the operation is simple, and the dust removal efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of a fan with dust removal function according to Example 1 of the utility model.

[0018] Reference numerals:

[0019] 1-air duct; 2-blades; 3-dust removal housing; 31-second limit block; 4-telescopic motor; 5-telescopic column; 51-first limit block; 6-dust removal column; 61-dust removal fluff. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0022] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, a connection through an intermediate medium, or a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1

[0024] like Figure 1The fan with dust removal function is shown, comprising: an air duct 1, blades 2, a dust removal housing 3, a telescopic motor 4, a telescopic column 5, and a dust removal column 6, wherein: the blades 2 are arranged in the air duct 1; the dust removal housing 3 is connected to the outer wall of the air duct 1; the telescopic motor 4 is connected to the dust removal housing 3 on the other side of the air duct 1; the telescopic column 5 is connected to the telescopic motor 4; and the dust removal column 6 is connected to the telescopic column 5 on the other side of the telescopic motor 4. The telescopic motor 4 drives the dust removal column 6 to move through the telescopic column 5.

[0025] like Figure 1 As a further solution of this embodiment, dust removal fluff 61 is provided on the surface of the dust removal column 6 to efficiently remove dust on the blade 2. When the dust removal column 6 moves, the dust removal fluff 61 is driven to move.

[0026] like Figure 1 As a further solution of this embodiment, a first limit block 51 is provided on the telescopic column 5; a second limit block 31 is provided in the dust removal housing 3. The first limit block 51 and the second limit block 31 cooperate to prevent the dust removal column 6 from extending into the air duct 1.

[0027] The working process of this embodiment is as follows: first, keep the blade 2 in a rotating state; then, control the telescopic motor 4 to drive the dust removal column 6 to move to the adjacent position of the blade 2, and the dust removal column 6 and the dust removal fluff 61 remove dust from the blade 2; after the dust removal is completed, control the telescopic motor 4 to drive the dust removal column 6 away from the blade 2 and return to the initial position.

[0028] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement; when the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.

Claims

1. A fan with dust removal function, characterized in that: include: Air duct (1); A blade (2) is arranged in the air duct (1); A dust removal housing (3) connected to the outer wall of the air duct (1); A telescopic motor (4) connected to the dust removal housing (3) on the other side of the air duct (1); A telescopic column (5) connected to the telescopic motor (4); A dust removal column (6) is connected to the telescopic column (5) on the other side relative to the telescopic motor (4).

2. A fan with dust removal function according to claim 1, characterized in that: The surface of the dust removal column (6) is provided with dust removal fluff (61) for efficiently removing dust on the blades (2).

3. The fan with dust removal function according to claim 1, characterized in that: A first limiting block (51) is provided on the telescopic column (5); A second limiting block (31) is arranged in the dust removal housing (3).

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