CN215446746U - Ventilation equipment for building engineering - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering and discloses ventilation equipment for constructional engineering, which comprises a shell, wherein a main shaft is movably arranged in the shell, mounting plates are fixedly arranged at the left end and the right end of the main shaft, slide rails are fixedly arranged at the ends, close to the two mounting plates, of the two mounting plates at equal angles, and a filter screen is movably clamped in the slide rails. This ventilation equipment for building engineering, distribute at the lateral surface of main shaft through the filter screen annular, and be seventy two degrees contained angles between every filter screen and the main shaft, when needs ventilate, outside air gets into inside the casing from intake stack and air inlet fan, can drive the rotation of main shaft through opening the motor this moment and then drive the rotatory abundant filtration that realizes the air of filter screen, can directly spray the water under high pressure to the casing inside when needing to wash the filter screen simultaneously, and the rotation that drives the filter screen through the rotation of main shaft fully washs it, need not to dismantle the filter screen, thereby the advantage of conveniently wasing the filter screen has been realized.

Description

Ventilation equipment for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to ventilation equipment for constructional engineering.

Background

With the rapid development of cities in China and the fast-paced life of citizens in big cities in China, urban buildings are mainly green, so-called green buildings are mainly three-dimensional greening, energy saving, environment protection and the like, but the buildings in cities are relatively dense, so that various ventilation devices are required to be added to the buildings to ventilate and ventilate the buildings in time.

Ventilation equipment for building engineering among the prior art is in order to prevent that outside pollution's air from getting into indoor can install the filter screen in ventilation equipment when using, but the filter screen itself is the wearing and tearing article, just need wash even the change to the filter screen after long-time use, and ventilation equipment among the prior art need wash it again after dismantling all filter screens when wasing the filter screen, washs very inconveniently, and the cleaning efficiency is lower simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides ventilation equipment for constructional engineering, which has the advantage of convenience in cleaning a filter screen and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a ventilation equipment for building engineering, includes the casing, the inside movable mounting of casing has the main shaft, the equal fixed mounting in both ends has a mounting panel, two about the main shaft the relative angle fixed mounting such as one end that is close to of mounting panel has the slide rail, the inside activity joint of slide rail has the filter screen, the top fixed mounting of filter screen has the handle, the air outlet duct has been seted up to the bottom of casing.

Preferably, the upper end and the lower end of the air outlet groove are clamped with clamping pieces, the top end of each clamping piece is fixedly provided with a rotating handle, and the bottom end of each clamping piece is fixedly provided with a baffle positioned below the air outlet groove.

Preferably, the area of air-out groove is the same with the area of baffle, the one end fixed mounting of casing has the fixing base, the top fixed mounting of fixing base has the motor, fixed connection between casing and the main shaft is run through to the one end of motor output shaft.

Preferably, an air inlet groove is formed in the top end of the shell, and an air inlet fan located below the air inlet groove is fixedly mounted at the top end of the inner side face of the shell.

Preferably, the number of the filter screens is five, the filter screens are distributed on the outer side surface of the main shaft in an annular mode, and each filter screen and the main shaft form a seventy-two degree included angle.

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

1. the ventilation equipment for the construction engineering is characterized in that a main shaft is movably arranged in a shell, mounting plates are fixed at the left end and the right end of the main shaft, slide rails are fixedly arranged at the ends, relatively close to the two mounting plates, of the two mounting plates at equal angles, the inside of the slide rail is movably clamped with the filter screens, because the filter screens are annularly distributed on the outer side surface of the main shaft, and an included angle of seventy two degrees is formed between each filter screen and the main shaft, when ventilation is needed, external air enters the shell from the air inlet groove and the air inlet fan, the main shaft can be driven to rotate by starting the motor, the filter screen is driven to rotate, and the air is fully filtered, meanwhile, when the filter screen needs to be cleaned, high-pressure water can be directly sprayed into the shell, the filter screen is driven to rotate through the rotation of the main shaft to be sufficiently cleaned, the filter screen does not need to be detached, and therefore the advantage that the filter screen is convenient to clean is achieved.

2. This ventilation equipment for building engineering, air outlet groove has been seted up through the bottom at the casing, and there is joint spare at the inside movable mounting of air outlet groove, and the bottom mounting at joint spare has the baffle, and be fixed with on the top of baffle and change the handle, the accessible rotates the rotation of driving the baffle when needs adjustment air output, because the area of baffle is the same with the area of air outlet groove, the area of baffle and air outlet groove is overlapped each other when rotatory when changeing the handle, the area of air outlet is adjusted this moment, corresponding air output can be adjusted, thereby the advantage of conveniently adjusting the air output has been realized.

Drawings

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

FIG. 2 is an exploded view of the air inlet duct and baffle structure of the present invention;

FIG. 3 is an exploded view of the structure of the air outlet duct and the air inlet fan of the present invention;

FIG. 4 is a schematic view of an internal screen configuration of the present invention;

fig. 5 is an exploded view of the screen and rail structure of the present invention.

In the figure: 1. a housing; 2. an air inlet groove; 3. a fan inlet; 4. an air outlet groove; 5. a baffle plate; 6. a clamping piece; 7. turning a handle; 8. a main shaft; 9. a motor; 10. a fixed seat; 11. mounting a plate; 12. a slide rail; 13. filtering with a screen; 14. a handle.

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. 1-5, a ventilation device for construction engineering includes a housing 1, a main shaft 8 movably mounted inside the housing 1, mounting plates 11 fixedly mounted at both left and right ends of the main shaft 8, slide rails 12 fixedly mounted at equal angles at opposite ends of the two mounting plates 11, a filter screen 13 movably clamped inside the slide rails 12, a handle 14 fixedly mounted at the top end of the filter screen 13, and an air outlet slot 4 formed at the bottom end of the housing 1.

Wherein, the upper and lower both ends joint of air-out groove 4 has joint spare 6, and the top fixed mounting of joint spare 6 changes 7, and the bottom fixed mounting of joint spare 6 has the baffle 5 that is located air-out groove 4 below, and the existence of joint spare 6 can make baffle 5 can not drop, changes the rotation that can drive baffle 5 of 7 simultaneously.

Wherein, the area of air-out groove 4 is the same with the area of baffle 5, and the one end fixed mounting of casing 1 has fixing base 10, and the top fixed mounting of fixing base 10 has motor 9, and the one end of motor 9 output shaft runs through fixed connection between casing 1 and the main shaft 8, can drive the rotation of main shaft 8 and drive the rotatory abundant filtration that realizes the air of filter screen 13 through the rotation of motor 9.

Wherein, the top of casing 1 has seted up intake stack 2, and the top fixed mounting of casing 1 medial surface has the inlet fan 3 that is located intake stack 2 below, can handle the inside of leading-in outside air to casing 1 through intake stack 2 and inlet fan 3.

Wherein, the quantity of filter screen 13 is five and be the annular distribution and be seventy two degrees contained angles at the lateral surface of main shaft 8 and every filter screen 13 and main shaft 8, can directly spray the water under high pressure to casing 1 inside when needing to wash filter screen 13 to the rotation that drives filter screen 13 through the rotation of main shaft 8 fully washs it, need not to dismantle filter screen 13.

The working principle is as follows: when the ventilation equipment for the building engineering is used, external air enters the shell 1 from the air inlet groove 2 and the air inlet fan 3, at the moment, the motor 9 is started to drive the main shaft 8 to rotate so as to drive the filter screen 13 to rotate, thus realizing the full filtration of the air, meanwhile, when the filter screen 13 needs to be cleaned, high-pressure water can be directly sprayed into the shell 1, the filter screen 13 is driven to rotate by the rotation of the main shaft 8 to be fully cleaned, the filter screen 13 does not need to be detached, meanwhile, the air filtered by the filter screen 13 can be discharged through the air outlet groove 4, when the air outlet quantity needs to be adjusted, the baffle 5 can be driven to rotate by rotating the rotating handle 7, because the area of baffle 5 is the same with the area of air-out groove 4, baffle 5 and air-out groove 4's area are overlapped each other promptly when rotatory commentaries on classics handle 7, and the area of air outlet is adjusted this moment, and corresponding air output can be adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 (5)

1. A ventilation equipment for building engineering, includes casing (1), its characterized in that: the inside movable mounting of casing (1) has main shaft (8), the equal fixed mounting in both ends has mounting panel (11), two about main shaft (8) the relative one end that is close to of mounting panel (11) is equiangular fixed mounting have slide rail (12), the inside activity joint of slide rail (12) has filter screen (13), the top fixed mounting of filter screen (13) has handle (14), air outlet groove (4) have been seted up to the bottom of casing (1).

2. A ventilating device for construction engineering according to claim 1, wherein: the upper and lower both ends joint of air-out groove (4) has joint spare (6), the top fixed mounting of joint spare (6) has commentaries on classics handle (7), the bottom fixed mounting of joint spare (6) has baffle (5) that are located air-out groove (4) below.

3. A ventilating device for construction engineering according to claim 1, wherein: the area of air-out groove (4) is the same with the area of baffle (5), the one end fixed mounting of casing (1) has fixing base (10), the top fixed mounting of fixing base (10) has motor (9), fixed connection between casing (1) and main shaft (8) is run through to the one end of motor (9) output shaft.

4. A ventilating device for construction engineering according to claim 1, wherein: an air inlet groove (2) is formed in the top end of the shell (1), and an air inlet fan (3) located below the air inlet groove (2) is fixedly mounted at the top end of the inner side face of the shell (1).

5. A ventilating device for construction engineering according to claim 1, wherein: the number of the filter screens (13) is five and the filter screens are distributed on the outer side surface of the main shaft (8) in an annular mode, and each filter screen (13) and the main shaft (8) form a seventy-two-degree included angle.

Images