CN220229450U

CN220229450U - Ventilation device suitable for factory building fitment

Info

Publication number: CN220229450U
Application number: CN202321738693.5U
Authority: CN
Inventors: 章欢
Original assignee: Anhui Baolixin Mechanical And Electrical Equipment Engineering Co ltd
Current assignee: Anhui Baolixin Mechanical And Electrical Equipment Engineering Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-22
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to a ventilation device suitable for factory building decoration, and belongs to the technical field of ventilation. The device mainly solves the problem that the impurity cleaning is complicated, and provides the following technical scheme. The novel centrifugal fan comprises a shell, the back fixedly connected with centrifugal fan of shell, the air intake has been seted up to the front of shell, in the air intake was extended to one side of filter screen and filter screen is installed to one side of shell, the top sliding connection of shell has clearance mechanism. According to the utility model, impurities filtered on the surface of the filter screen can be cleaned in time by the cooperation of the connecting rod, the fixing plate, the moving plate and the hairbrush, and the impurities can be better contacted with the filter screen by the rotation of the adjusting screw, so that the impurities can be better cleaned.

Description

Ventilation device suitable for factory building fitment

Technical Field

The utility model relates to the technical field of ventilation, in particular to a ventilation device suitable for factory building decoration.

Background

The ventilation is a technology which adopts natural or mechanical methods to ensure that wind is not blocked, can pass through and reach a room or a sealed environment to cause sanitation, safety and other suitable air environments, and a large amount of construction dust is always present in the process of decorating a factory building so as to ensure the safety of staff in the process of decorating, thus the ventilation device is not separated.

Like among the prior art, chinese patent grant number CN 201921894914.1's patent, name is a ventilation unit that factory building fitment adopted, relates to ventilation technical field, and the environment that is because of using is in the fitment for the ventilation unit who solves current factory building fitment adoption, and when the fitment, site environment is comparatively complicated, if have sharp-pointed stone etc. foreign matter to get into equipment, just leads to the problem of occurence of failure easily. The novel ventilating device comprises a first ventilating device body, and is characterized in that one end of the first ventilating device body is provided with a second ventilating device body, a sealing ring mechanism is arranged between the second ventilating device body and the first ventilating device body, the other end of the first ventilating device body is provided with a first ventilating device body rear cover, an operation protecting cover is arranged on the outer wall of the first ventilating device body, one side of the inside of the operation protecting cover is provided with a switch button, the other side of the inside of the operation protecting cover is provided with an adjusting speed block, and the adjusting speed block is provided with three.

However, the above patent has the disadvantage that although the impurities in the dust can be filtered, the filter screen mechanism needs to be cleaned regularly for adhering impurities due to long-time filtration, so that the filter screen mechanism needs to be disassembled, and the cleaning is complicated when the filter screen mechanism is disassembled, so that the cleaning efficiency is reduced

For this purpose we propose a ventilation device suitable for factory building decoration.

Disclosure of Invention

The utility model aims to provide a ventilation device suitable for factory building decoration, so as to solve the problems of the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a ventilation unit suitable for factory building fitment, includes the casing, the back fixedly connected with centrifugal fan of casing, the air intake has been seted up to the front of casing, one side of installing the filter screen of casing and one side of filter screen extend to in the air intake, the top sliding connection of casing has clearance mechanism, the front sliding connection of casing has collection mechanism, collection mechanism and clearance mechanism's one side all extend to in the air intake; the cleaning mechanism comprises a connecting rod sliding in a shell, the top of the connecting rod is fixedly connected with a connecting plate, the bottom of the connecting rod is fixedly connected with a fixing plate, the surface of the fixing plate is connected with an adjusting screw in a threaded manner, one end of the adjusting screw is rotationally connected with a moving plate through a bearing, and the surface of the moving plate is provided with a hairbrush.

Further, the collecting mechanism comprises a collecting box which is slidably arranged in the shell, and a handle is fixedly connected to the surface of the collecting box.

Further, the inside of collecting box is connected with the collecting plate through the pivot rotation, the bottom fixedly connected with supporting spring of collecting plate, supporting spring's one end and the interior fixed connection of collecting box.

Further, the surface of the hairbrush is sleeved with a reset spring, and two ends of the reset spring are respectively contacted with the surfaces of the shell and the fixing plate.

Further, a T-shaped groove is formed in the surface of the movable plate, a T-shaped block is fixedly connected to the surface of the hairbrush, and the T-shaped block is matched with the T-shaped groove.

Further, the surface of the movable plate is fixedly connected with a guide rod, and the surface of the guide rod slides in the fixed plate.

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

according to the utility model, impurities filtered on the surface of the filter screen can be cleaned in time by the cooperation of the connecting rod, the fixing plate, the moving plate and the hairbrush, and the impurities can be better contacted with the filter screen by the rotation of the adjusting screw, so that the impurities can be better cleaned.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic illustration of a cut-away structure of a housing according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a cleaning mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a collecting mechanism according to an embodiment of the present utility model.

In the figure: 1. a housing; 2. a centrifugal fan; 3. an air inlet; 4. a filter screen; 5. a cleaning mechanism; 6. a collection mechanism;

51. a connecting rod; 52. a connecting plate; 53. a fixing plate; 54. adjusting a screw; 55. a moving plate; 56. a brush; 57. a return spring; 58. a T-shaped groove; 59. a T-shaped block; 510. a guide rod;

61. a collection box; 62. a handle; 63. a collection plate; 64. and a support spring.

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, the present utility model provides the following technical solutions: the utility model provides a ventilation unit suitable for factory building fitment, includes casing 1, the back fixedly connected with centrifugal fan 2 of casing 1, air intake 3 has been seted up to the front of casing 1, filter screen 4 is installed to one side of casing 1 and one side of filter screen 4 extends to in the air intake 3, the top sliding connection of casing 1 has clearance mechanism 5, the front sliding connection of casing 1 has collection mechanism 6, collection mechanism 6 and one side of clearance mechanism 5 all extend to in the air intake 3; the cleaning mechanism 5 comprises a connecting rod 51 sliding in the shell 1, a connecting plate 52 is fixedly connected to the top of the connecting rod 51, a fixing plate 53 is fixedly connected to the bottom of the connecting rod 51, an adjusting screw 54 is connected to the surface of the fixing plate 53 in a threaded manner, a moving plate 55 is rotatably connected to one end of the adjusting screw 54 through a bearing, a hairbrush 56 is arranged on the surface of the moving plate 55, the cleaning mechanism 5 is located right in front of the filter screen 4, and the collecting mechanism 6 is located right below the cleaning mechanism 5, so that dust can be better thrown into the collecting mechanism 6 for centralized treatment in the cleaning process of the cleaning mechanism 5 on dust of the filter screen 4, the cleaning problem that the filter screen 4 needs to be detached is avoided, the air inlet 3 is arranged in a cone shape, so that the air inlet is large in size, the inner opening is small, dust is convenient to collect, and the dust is prevented from overflowing again.

As can be seen from fig. 4, the collecting mechanism 6 includes a collecting box 61 slidably mounted in the housing 1, a handle 62 is fixedly connected to a surface of the collecting box 61, the collecting box 61 can penetrate through the housing 1, and then a part of the collecting box 61 is located under the cleaning mechanism 5, and the other most part of the collecting box 61 is in close contact with the housing 1, so that only part of the collecting box can collect dust, and a worker can conveniently extract the collecting box 61 through the handle 62.

According to fig. 4, the collecting plate 63 is rotatably connected to the inside of the collecting box 61 through a rotating shaft, the supporting spring 64 is fixedly connected to the bottom of the collecting plate 63, one end of the supporting spring 64 is fixedly connected to the inside of the collecting box 61, the top of the collecting box 61 can be shielded by the collecting plate 63, the dust in the collecting box 61 is prevented from overflowing, the collecting plate 63 is located under the cleaning mechanism 5, the dust can be better collected, and the supporting spring 64 can be bent downwards due to the rotation of the collecting plate 63 when the dust is heavier, so that the dust can fall into the collecting box 61.

As can be seen from fig. 2, the surface of the brush 56 is sleeved with a return spring 57, two ends of the return spring 57 are respectively in contact with the surfaces of the casing 1 and the fixed plate 53, and the return spring 57 can increase the reaction force on the fixed plate 53 and automatically reset the fixed plate 53 when the fixed plate 53 moves upwards.

As can be seen from fig. 3, the surface of the moving plate 55 is provided with a T-shaped groove 58, the surface of the brush 56 is fixedly connected with a T-shaped block 59, the T-shaped block 59 is matched with the T-shaped groove 58, and the T-shaped block 59 can be conveniently installed by the T-shaped groove 58, so that the brush 56 can be conveniently jacked for replacement and maintenance.

As can be seen from fig. 3, the surface of the moving plate 55 is fixedly connected with a guide rod 510, the surface of the guide rod 510 slides in the fixed plate 53, and the guide rod 510 is arranged to stabilize and guide the brush 56 during moving, so as to avoid the rotation of the moving plate 55.

The working principle of the utility model is as follows: when the device is used, firstly, the shell 1 is installed in a factory building, then the device is driven by the centrifugal fan 2 on one side of the shell 1, air in the factory building can be pumped and ventilated, dust is collected through the conical arrangement of the air inlet 3 during ventilation, then larger impurities in the dust can be screened through the filter screen 4, damage to the centrifugal fan 2 caused by the impurities is avoided, the device is arranged through the cleaning mechanism 5, workers can pull up the connecting plate 52, the connecting rod 51 drives the fixing plate 53 to move upwards, and meanwhile, the moving plate 55 can be moved through the rotation of the adjusting screw 54, so that the hairbrush 56 is in contact with the surface of the filter screen 4, the impurities attached to the surface of the filter screen 4 can be cleaned in time, and the problem that the filtering is influenced by blockage caused by the impurities is prevented. 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Ventilation unit suitable for factory building fitment, its characterized in that: the novel centrifugal fan comprises a shell (1), wherein the back of the shell (1) is fixedly connected with a centrifugal fan (2), an air inlet (3) is formed in the front of the shell (1), a filter screen (4) is arranged on one side of the shell (1), one side of the filter screen (4) extends into the air inlet (3), a cleaning mechanism (5) is slidably connected to the top of the shell (1), a collecting mechanism (6) is slidably connected to the front of the shell (1), and one sides of the collecting mechanism (6) and the cleaning mechanism (5) extend into the air inlet (3);

the cleaning mechanism (5) comprises a connecting rod (51) sliding in a shell (1), a connecting plate (52) is fixedly connected to the top of the connecting rod (51), a fixing plate (53) is fixedly connected to the bottom of the connecting rod (51), an adjusting screw (54) is connected to the surface of the fixing plate (53) in a threaded mode, a moving plate (55) is connected to one end of the adjusting screw (54) in a rotating mode through a bearing, and a hairbrush (56) is mounted on the surface of the moving plate (55).

2. A ventilation device for factory building finishing according to claim 1, wherein: the collecting mechanism (6) comprises a collecting box (61) which is slidably arranged in the shell (1), and a handle (62) is fixedly connected to the surface of the collecting box (61).

3. A ventilation device for factory building finishing according to claim 2, wherein: the inside of collecting box (61) is connected with collecting plate (63) through the pivot rotation, the bottom fixedly connected with supporting spring (64) of collecting plate (63), the one end and the interior fixed connection of collecting box (61) of supporting spring (64).

4. A ventilation device for factory building finishing according to claim 1, wherein: the surface of the hairbrush (56) is sleeved with a return spring (57), and two ends of the return spring (57) are respectively contacted with the surfaces of the shell (1) and the fixing plate (53).

5. A ventilation device for factory building finishing according to claim 1, wherein: t-shaped grooves (58) are formed in the surface of the moving plate (55), T-shaped blocks (59) are fixedly connected to the surface of the hairbrush (56), and the T-shaped blocks (59) are matched with the T-shaped grooves (58) in an internal mode.

6. A ventilation device for factory building finishing according to claim 1, wherein: the surface of the moving plate (55) is fixedly connected with a guide rod (510), and the surface of the guide rod (510) slides in the fixed plate (53).