CN221003182U

CN221003182U - Ventilation fan

Info

Publication number: CN221003182U
Application number: CN202321404008.5U
Authority: CN
Inventors: 李明飞; 王志杰; 唐天京
Original assignee: Xilingol League Shanjin Aer Hada Mining Co ltd
Current assignee: Xilingol League Shanjin Aer Hada Mining Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-05-24
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of fans, and discloses a ventilation fan which comprises a shell, wherein a first motor is fixedly connected to the left side of the shell, an output shaft is arranged on the first motor, fan blades are fixedly connected to the first motor through the output shaft, an air inlet is formed in the right side of the shell, a cleaning mechanism is fixedly connected to the right side of the shell, and a filtering assembly is arranged on the outer side of the cleaning mechanism. This ventilation fan through setting up second motor, driving gear, driven gear and pipe, can drive filter component and rotate when using to can clear up filter screen one and two surface adsorption's of filter screen dust under the effect of cleaning brush two, guaranteed the air inlet efficiency of air inlet tank one and air inlet tank two, have good ventilation effect, can dismantle cleaning brush one under internal thread pipe and dead lever effect, thereby conveniently change it and dismantle the installation to filter component.

Description

Ventilation fan

Technical Field

The utility model relates to the technical field of fans, in particular to a ventilation fan.

Background

In the non-coal mine mining process, in order to ensure the air flow in the non-coal mine area, a ventilation fan is often required to drive the air flow, and the fan is a machine for improving the gas pressure and discharging the gas by means of input mechanical energy, so that the machine is a driven fluid machine.

The patent publication number is: CN211116717U discloses a novel ventilation fan for non-coal mine safety, and this application proposes: the fan that airs exhaust in this kind of environment, dust particle is more, will have a lot of dust to adhere to inside the fan when discharging through the fan for the fan just drops by a wide margin performance after using a period, influences the result of use ", this application has solved this problem, but has had following defect:

The ventilation fan in this application installs dustproof adsorption equipment through multiunit screw, and troublesome operation to dustproof adsorption equipment need frequently to dismantle it when the use and clear up, can not greatly influence air inlet efficiency, leads to ventilation effect variation of ventilation fan, and the practicality is poor, and for this reason, we propose a ventilation fan.

Disclosure of utility model

The present utility model is directed to a ventilation fan, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation fan, includes the casing, the first motor of casing left side fixedly connected with, output shaft is installed to first motor, first motor passes through output shaft fixedly connected with flabellum, the casing front side is provided with the air outlet, the casing right side is provided with the air intake, casing right side fixedly connected with clearance mechanism, the clearance mechanism outside is provided with filtering component.

The cleaning mechanism comprises a second motor, the second motor is fixedly connected to the right side of the shell, an output shaft is installed on the second motor, a driving gear is fixedly connected to the second motor through the output shaft, a circular tube is movably connected to the right side of the shell through a bearing, a cleaning brush I is arranged on the right side of the circular tube, and a cleaning brush II is arranged at the bottom of the circular tube.

Preferably, the right side of the shell is fixedly connected with an internal thread pipe, the inner side of the internal thread pipe is in threaded connection with a fixing rod, the right end of the fixing rod is fixedly connected with a first installation block, and the first cleaning brush is fixedly connected to the left side of the first installation block.

Preferably, a driven gear is fixedly connected to the outer side of the round tube, and the bottom of the driven gear is meshed with the top of the driving gear.

Preferably, the right side fixedly connected with fixed strip of casing, fixed strip top fixedly connected with connecting rod, connecting rod top fixedly connected with installation piece two, two fixed connection of cleaning brush are at installation piece two tops.

Preferably, the air inlet is positioned at the inner side of the circular tube, and the filter assembly is arranged at the outer side of the circular tube.

Preferably, the filter component comprises a cover body, threads are arranged on the inner side of the cover body, the threads of the cover body are connected to the outer side of the circular pipe, an air inlet groove I is formed in the outer side of the cover body, a filter screen I is arranged on the inner side of the air inlet groove I, an air inlet groove II is formed in the right side of the cover body, and a filter screen II is arranged on the inner side of the air inlet groove II.

Preferably, the first left side of the cleaning brush is attached to the second right side of the filter screen, and the first top of the cleaning brush is attached to the second bottom of the filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. This ventilation fan through setting up second motor, driving gear, driven gear and pipe, can drive filter component and rotate when using to can clear up filter screen one and two surface adsorption's of filter screen dust under the effect of cleaning brush two, guaranteed the air inlet efficiency of air inlet tank one and air inlet tank two, have good ventilation effect, can dismantle cleaning brush one under internal thread pipe and dead lever effect, thereby conveniently change it and dismantle the installation to filter component.

2. This ventilation fan through setting up filter component, in the use, can install and dismantle the cover body through the screw thread under the effect of pipe and cover body, convenient operation is swift, can follow different directions through setting up air inlet tank one and air inlet tank two to ensure air inlet efficiency, can filter the air that gets into under the effect of filter screen one and filter screen two, thereby avoid the dust in mining area to lead to the fact the damage to the fan, improved this ventilation fan's life.

Drawings

FIG. 1 is a schematic view of a front side of the overall structure of the knot of the present utility model;

FIG. 2 is a schematic cross-sectional view of a front portion of the overall structure of the present utility model;

FIG. 3 is a schematic view of a portion of a circular tube of the present utility model in cross section;

FIG. 4 is a schematic view of a fixing rod according to the present utility model.

In the figure: 1. a housing; 2. a first motor; 3. a filter assembly; 301. a cover body; 302. an air inlet groove I; 303. an air inlet groove II; 4. a cleaning mechanism; 401. an internally threaded tube; 402. a fixed rod; 403. a first mounting block; 404. cleaning the first brush; 405. a second mounting block; 406. a fixing strip; 407. a connecting rod; 408. a driven gear; 409. a round tube; 410. a second motor; 411. a drive gear; 5. an air outlet; 6. an air inlet; 7. and (3) a fan blade.

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.

The utility model provides the following technical proposal

Referring to fig. 1-4, a ventilation fan comprises a housing 1, a first motor 2 is fixedly connected to the left side of the housing 1, an output shaft is mounted on the first motor 2, a fan blade 7 is fixedly connected to the first motor 2 through the output shaft, an air outlet 5 is formed in the front side of the housing 1, an air inlet 6 is formed in the right side of the housing 1, a cleaning mechanism 4 is fixedly connected to the right side of the housing 1, and a filtering component 3 is arranged on the outer side of the cleaning mechanism 4.

The cleaning mechanism 4 comprises a second motor 410, the second motor 410 is fixedly connected to the right side of the shell 1, an output shaft is arranged on the second motor 410, a driving gear 411 is fixedly connected to the second motor 410 through the output shaft, a round pipe 409 is movably connected to the right side of the shell 1 through a bearing, a cleaning brush I404 is arranged on the right side of the round pipe 409, a cleaning brush II is arranged at the bottom of the round pipe 409, and the filtering assembly 3 can be driven to rotate through the second motor 410, the driving gear 411, the driven gear 408 and the round pipe 409 when in use, so that dust adsorbed on the surfaces of the first filtering screen and the second filtering screen can be cleaned under the action of the cleaning brush I404 and the cleaning brush II, the air inlet efficiency of the first air inlet tank 302 and the second air inlet tank 303 is ensured, and a good ventilation effect is achieved.

Further, the right side fixedly connected with internal thread pipe 401 of casing 1, the inboard threaded connection of internal thread pipe 401 has dead lever 402, and dead lever 402 right-hand member fixedly connected with installation piece one 403, and first 404 fixed connection of cleaning brush can dismantle first 404 of cleaning brush under the effect of internal thread pipe 401 and dead lever 402 to conveniently change it and carry out demountable installation to filter module 3.

Further, the outer side of the round tube 409 is fixedly connected with a driven gear 408, the bottom of the driven gear 408 is meshed with the top of the driving gear 411, the driven gear 408 can be driven to rotate under the action of the driving gear 411, and the driven gear 408 rotates to drive the round tube 409 to rotate.

Further, the right side fixedly connected with fixed strip 406 of casing 1, fixed strip 406 top fixedly connected with connecting rod 407, connecting rod 407 top fixedly connected with installation piece two 405, clearance brush two fixed connection is at installation piece two 405 tops, can fix clearance brush two under the effect of fixed strip 406 one, connecting rod 407 and installation piece, and convenient clearance brush two contacts with filter screen one.

Further, the air inlet 6 is located inside the circular tube 409, the filter assembly 3 is arranged outside the circular tube 409, air enters the air inlet 6 through the circular tube 409, and the filter assembly 3 filters the air entering the circular tube 409.

1-4, Filter assembly 3 includes the cover body 301, the cover body 301 inboard is provided with the screw thread, cover body 301 threaded connection is in the pipe 409 outside, the air inlet tank first 302 has been seted up in the cover body 301 outside, air inlet tank first 302 inboard is provided with the filter screen first, air inlet tank second 303 has been seted up on the cover body 301 right side, air inlet tank second 303 inboard is provided with the filter screen second, can install and dismantle cover body 301 through the screw thread under the effect of pipe 409 and cover body 301, convenient operation is swift, can admit air from different directions through setting up air inlet tank first 302 and air inlet tank second 303, thereby ensure air inlet efficiency, can filter the air that gets into under the effect of filter screen first and filter screen second.

Further, the left side of the first cleaning brush 404 is attached to the right side of the second filter screen, the top of the first cleaning brush 404 is attached to the bottom of the second filter screen, the second filter screen can be cleaned under the action of the first cleaning brush 404, and the first cleaning brush 404 cleans the second filter screen.

In the actual operation process, when the device is used, the round tube 409 and the cover 301 are connected and installed through threads, then the round tube 409 and the fixed rod 402 are connected through the internal thread tube 401, and the installation of the cleaning brush one 404 is completed until the left side of the cleaning brush one 404 is contacted with the filter screen two;

When the cleaning brush is used, the second motor 410 is started, the second motor 410 drives the driving gear 411 to rotate through the output shaft, the driving gear 411 rotates to drive the driven gear 408 to rotate, the driven gear 408 rotates to drive the round tube 409 to rotate, the round tube 409 rotates to drive the cover 301 to rotate, and the cover 301 can be cleaned under the action of the cleaning brush one 404 and the cleaning brush two on the outer side of the cover 301 and the cleaning brush two on the right side of the cover 301.

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 an element.

Claims

1. A ventilation fan comprising a housing (1), characterized in that: the novel air conditioner comprises a shell (1), wherein a first motor (2) is fixedly connected to the left side of the shell (1), an output shaft is arranged on the first motor (2), fan blades (7) are fixedly connected to the first motor (2) through the output shaft, an air outlet (5) is formed in the front side of the shell (1), an air inlet (6) is formed in the right side of the shell (1), a cleaning mechanism (4) is fixedly connected to the right side of the shell (1), and a filtering assembly (3) is arranged on the outer side of the cleaning mechanism (4);

The cleaning mechanism (4) comprises a second motor (410), the second motor (410) is fixedly connected to the right side of the shell (1), an output shaft is installed on the second motor (410), the second motor (410) is fixedly connected with a driving gear (411) through the output shaft, the right side of the shell (1) is movably connected with a circular tube (409) through a bearing, a cleaning brush I (404) is arranged on the right side of the circular tube (409), and a cleaning brush II is arranged at the bottom of the circular tube (409).

2. A ventilating fan according to claim 1, wherein: the cleaning brush is characterized in that an inner threaded pipe (401) is fixedly connected to the right side of the shell (1), a fixing rod (402) is connected to the inner side of the inner threaded pipe (401) in a threaded mode, a first installation block (403) is fixedly connected to the right end of the fixing rod (402), and a first cleaning brush (404) is fixedly connected to the left side of the first installation block (403).

3. A ventilating fan according to claim 1, wherein: the outside of pipe (409) fixedly connected with driven gear (408), driven gear (408) bottom meshes with driving gear (411) top.

4. A ventilating fan according to claim 1, wherein: the cleaning brush is characterized in that a fixing strip (406) is fixedly connected to the right side of the shell (1), a connecting rod (407) is fixedly connected to the top of the fixing strip (406), a second installation block (405) is fixedly connected to the top of the connecting rod (407), and the second cleaning brush is fixedly connected to the top of the second installation block (405).

5. A ventilating fan according to claim 1, wherein: the air inlet (6) is positioned at the inner side of the circular tube (409), and the filter component (3) is arranged at the outer side of the circular tube (409).

6. A ventilating fan according to claim 1, wherein: the filter assembly (3) comprises a cover body (301), threads are arranged on the inner side of the cover body (301), the cover body (301) is in threaded connection with the outer side of a round pipe (409), an air inlet groove I (302) is formed in the outer side of the cover body (301), a filter screen I is arranged on the inner side of the air inlet groove I (302), an air inlet groove II (303) is formed in the right side of the cover body (301), and a filter screen II is arranged on the inner side of the air inlet groove II (303).

7. A ventilating fan according to claim 6, wherein: the left side of the first cleaning brush (404) is attached to the right side of the second filter screen, and the top of the first cleaning brush (404) is attached to the bottom of the second filter screen.