CN221096880U - Ventilation mechanism with dustproof function - Google Patents

Abstract

The utility model relates to a ventilation mechanism with a dustproof function, which comprises a ventilator shell and an equipment box, wherein a dustproof assembly is arranged in the ventilator shell; the dustproof assembly comprises a first dustproof plate and a second dustproof plate which are arranged inside the ventilator shell and on the right side, and the outer surface of the fixing rod is provided with a clamping groove. This ventilation mechanism with dustproof function through setting up dustproof subassembly, can effectively avoid debris and dust in the external environment to enter into inside the organism easily, dustproof effect is better, guaranteed ventilation mechanism's normal operating, simultaneously, after the dust accumulation is too much, only need start electric telescopic handle, drive the brush head and remove at the surface of first dust guard, thereby brush down the dust, and discharge outside through the ash outlet, in addition, also can pull up down the depression bar, thereby relieve the connection of snap ring and dead lever, and then relieve the fixation to the second dust guard, at this moment, can take off and wash, it is comparatively convenient.

Description

Ventilation mechanism with dustproof function

Technical Field

The utility model relates to the technical field of ventilation mechanisms, in particular to a ventilation mechanism with a dustproof function.

Background

The fan is a driven fluid machine which is used for compressing gas and delivering gas in China, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and air cushion ship, etc.

At present, most of the protection structures of ventilation mechanisms in the market are simple iron wire grids, the dustproof effect is poor, sundries and dust in the external environment are easy to enter the machine body, and then the normal operation of the ventilation mechanisms is affected, so that the ventilation mechanisms with the dustproof function are provided to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a ventilation mechanism with a dustproof function, which solves the problem that sundries and dust in the external environment easily enter the machine body and further influence the normal operation of the ventilation mechanism due to poor dustproof effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation mechanism with dustproof function, includes ventilation blower shell and equipment box, air intake and air outlet have been seted up respectively to the left and right sides of ventilation blower shell, the outside fixedly connected with connecting rod of equipment box, the one end that equipment box was kept away from to the connecting rod is fixedly connected with ventilation blower shell inner wall, the inside fixed mounting of equipment box has the rotating electrical machines, the output shaft fixedly connected with rotation axis of rotating electrical machines, the surface fixedly connected with flabellum of rotation axis, the inside of ventilation blower shell is provided with dustproof subassembly;

the dustproof assembly comprises a first dustproof plate and a second dustproof plate which are arranged inside and on the right side of a ventilator shell, the dustproof nets are fixedly connected to the inner sides of the first dustproof plate and the second dustproof plate, an electric telescopic rod is fixedly arranged at the top of the ventilator shell, a brush head is fixedly connected to an output shaft of the electric telescopic rod, an ash outlet is formed in the bottom of the ventilator shell, a pressing rod is fixedly arranged on the outer surface of the second dustproof plate, a clamping ring is hinged to the front end of the pressing rod, a fixing rod is fixedly connected to the right side of the ventilator shell, and a clamping groove is formed in the outer surface of the fixing rod.

Further, the top end of the brush head is tightly attached to the side face of the first dust-proof plate, and the number of the clamping rings is consistent with that of the fixing rods.

Further, the size phase-match of snap ring and draw-in groove, the snap ring passes through draw-in groove and dead lever joint fixedly.

Further, the inner wall of the ventilator shell is adhered with a sound absorption pad, and the sound absorption pad is made of flame-retardant sound absorption sponge.

Further, the quantity of flabellum is a plurality of, and is annular equidistance and distributes in the inside of ventilation blower shell, ventilation blower shell's air intake fixedly connected with grid.

Further, support columns are fixedly connected to the periphery of the bottom of the ventilator shell, and two bottom plates are fixedly connected to the bottom of each support column.

Further, the bottom of bottom plate is provided with the assembly pulley, the left and right sides fixedly connected with U type piece of bottom plate, the outside of U type piece articulates there is the earthing rod, the lower extreme of earthing rod is provided with the base pad, the bottom of base pad is provided with small-size ground connection spike.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This ventilation mechanism with dustproof function through setting up dustproof subassembly, can effectively avoid debris and dust in the external environment to enter into inside the organism easily, dustproof effect is better, guaranteed ventilation mechanism's normal operating, simultaneously, after the dust accumulation is too much, only need start electric telescopic handle, drive the brush head and remove at the surface of first dust guard, thereby brush down the dust, and discharge outside through the ash outlet, in addition, also can pull up down the depression bar, thereby relieve the connection of snap ring and dead lever, and then relieve the fixation to the second dust guard, at this moment, can take off and wash, it is comparatively convenient.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a schematic side view of the ventilator housing of the present utility model.

In the figure: 1 ventilator shell, 2 equipment box, 3 connecting rods, 4 rotating electrical machines, 5 rotation axis, 6 flabellum, 7 first dust guard, 8 second dust guard, 9 electric telescopic link, 10 brush head, 11 ash hole, 12 depression bar, 13 snap ring, 14 dead lever, 15 inhale sound pad, 16 grid, 17 support column, 18 bottom plate, 19 assembly pulley, 20U type piece, 21 earth bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a ventilation mechanism with dustproof function in the present embodiment includes a ventilator housing 1 and a device box 2, wherein an air inlet and an air outlet are respectively provided at left and right sides of the ventilator housing 1, a connecting rod 3 is fixedly connected at an outer side of the device box 2, one end of the connecting rod 3 away from the device box 2 is fixedly connected with an inner wall of the ventilator housing 1, a rotating motor 4 is fixedly installed inside the device box 2, an output shaft of the rotating motor 4 is fixedly connected with a rotating shaft 5, a fan blade 6 is fixedly connected with an outer surface of the rotating shaft 5, and a dustproof component is provided inside the ventilator housing 1;

The dustproof subassembly is including setting up inside ventilator housing 1 and the first dust guard 7 and the second dust guard 8 on right side, the equal fixedly connected with dust screen in inboard of first dust guard 7 and second dust guard 8, ventilator housing 1's top fixedly mounted has electric telescopic handle 9, electric telescopic handle 9's output shaft fixedly connected with brush head 10, ash outlet 11 has been seted up to ventilator housing 1's bottom, second dust guard 8's surface fixed mounting has down depression bar 12, the front end hinge of depression bar 12 has snap ring 13 down, ventilator housing 1's right side fixedly connected with dead lever 14, the draw-in groove has been seted up through setting up dustproof subassembly, can effectively avoid debris and dust in the external environment to enter into inside the organism easily, dustproof effect is better, guaranteed ventilation mechanism's normal operating, simultaneously, only need start electric telescopic handle 9, drive brush head 10 and remove at first dust guard 7's surface, thereby with ash outlet 11 discharges outside, in addition, also can pull down depression bar 12, thereby remove the depression bar 13 with the snap ring that is convenient for taking down the second dust, and then take out the fixed connection of 13, and the fixed connection of the snap ring 8 is comparatively convenient promptly.

Wherein, the top of brush head 10 is hugged closely with the side of first dust guard 7, and snap ring 13 is unanimous with the quantity of dead lever 14, and snap ring 13 and draw-in groove's size phase-match, and snap ring 13 passes through the draw-in groove and is fixed with dead lever 14 joint, and the inner wall of ventilation blower shell 1 bonds and has the sound absorption pad 15, and the material of sound absorption pad 15 is fire-retardant sound absorption sponge, and the sound absorption pad 15 can reduce the noise that equipment produced when the operation.

It should be noted that, the number of flabellum 6 is a plurality of, and is annular equidistance and distributes in the inside of ventilation blower shell 1, and ventilation blower shell 1's air intake fixedly connected with grid 16, grid 16 can avoid debris to get into.

It should be understood that the support columns 17 are fixedly connected with all around of the bottom of the ventilator housing 1, the bottom of the support columns 17 is fixedly connected with two bottom plates 18, pulley blocks 19 are arranged at the bottom of the bottom plates 18, U-shaped blocks 20 are fixedly connected to the left side and the right side of the bottom plates 18, grounding rods 21 are hinged to the outer sides of the U-shaped blocks 20, bottom pads are arranged at the lower ends of the grounding rods 21, small grounding spines are arranged at the bottoms of the bottom pads, the pulley blocks 19 can drive the bottom plates 18 to move, and after the ventilator housing moves to a designated position, the ventilator housing can be fixed through the small grounding spines arranged at the bottoms by only putting down the four grounding rods 21.

The working principle of the embodiment is as follows:

This ventilation mechanism with dustproof function through setting up dustproof subassembly, can effectively avoid debris and dust in the external environment to enter into the organism inside easily, dustproof effect is better, guaranteed ventilation mechanism's normal operating, simultaneously, after the dust accumulation is too much, only need start electric telescopic handle 9, drive brush head 10 and remove at the surface of first dust guard 7, thereby brush down the dust, and discharge outside through ash outlet 11, in addition, also can pull up down depression bar 12, thereby release snap ring 13 and dead lever 14's connection, and then release the fixed to second dust guard 8, at this moment, can take off and wash, it is comparatively convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a ventilation mechanism with dustproof function, includes ventilation blower shell (1) and equipment box (2), its characterized in that: an air inlet and an air outlet are respectively formed in the left side and the right side of the ventilator housing (1), a connecting rod (3) is fixedly connected to the outer side of the equipment box (2), one end, away from the equipment box (2), of the connecting rod (3) is fixedly connected with the inner wall of the ventilator housing (1), a rotating motor (4) is fixedly arranged in the equipment box (2), a rotating shaft (5) is fixedly connected to an output shaft of the rotating motor (4), a fan blade (6) is fixedly connected to the outer surface of the rotating shaft (5), and a dustproof assembly is arranged in the ventilator housing (1);

The dustproof assembly comprises a first dustproof plate (7) and a second dustproof plate (8) which are arranged inside a ventilator housing (1) and on the right side, wherein the dustproof nets are fixedly connected to the inner sides of the first dustproof plate (7) and the second dustproof plate (8), an electric telescopic rod (9) is fixedly arranged at the top of the ventilator housing (1), a brush head (10) is fixedly connected to an output shaft of the electric telescopic rod (9), an ash outlet (11) is formed in the bottom of the ventilator housing (1), a pressing rod (12) is fixedly arranged on the outer surface of the second dustproof plate (8), a clamping ring (13) is hinged to the front end of the pressing rod (12), a fixing rod (14) is fixedly connected to the right side of the ventilator housing (1), and a clamping groove is formed in the outer surface of the fixing rod (14).

2. A ventilating mechanism having a dust-proof function according to claim 1, wherein: the top end of the brush head (10) is tightly attached to the side surface of the first dust-proof plate (7), and the number of the clamping rings (13) is consistent with that of the fixing rods (14).

3. A ventilating mechanism having a dust-proof function according to claim 1, wherein: the clamping ring (13) is matched with the clamping groove in size, and the clamping ring (13) is clamped and fixed with the fixing rod (14) through the clamping groove.

4. A ventilating mechanism having a dust-proof function according to claim 1, wherein: the inner wall of the ventilator shell (1) is adhered with a sound absorption pad (15), and the sound absorption pad (15) is made of flame-retardant sound absorption sponge.

5. A ventilating mechanism having a dust-proof function according to claim 1, wherein: the number of the fan blades (6) is a plurality, the fan blades are distributed inside the ventilator shell (1) at equal intervals in a ring shape, and the air inlet of the ventilator shell (1) is fixedly connected with a grid (16).

6. A ventilating mechanism having a dust-proof function according to claim 1, wherein: support columns (17) are fixedly connected to the periphery of the bottom of the ventilator shell (1), and two bottom plates (18) are fixedly connected to the bottom of the support columns (17).

7. A ventilating mechanism having a dust-proof function according to claim 6, wherein: the bottom of bottom plate (18) is provided with assembly pulley (19), the left and right sides fixedly connected with U type piece (20) of bottom plate (18), the outside of U type piece (20) articulates there is earthing rod (21), the lower extreme of earthing rod (21) is provided with the base pad, the bottom of base pad is provided with small-size ground connection spike.