CN211384177U

CN211384177U - Automatic dust removal device for ventilation system

Info

Publication number: CN211384177U
Application number: CN201921566808.0U
Authority: CN
Inventors: 马丽萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-09-01
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a ventilation equipment technical field discloses an automatic dust collector for ventilation system, which comprises an outer shell, the shell front side is equipped with the wind gap, be equipped with the filter cap in the wind gap, the brush strip has set firmly in the wind gap, the brush face butt of brush strip extends to filter cap edge on filter cap surface and by filtering the cap middle part. The utility model discloses the utilization can pivoted strain lid replacement fixed mounting's filter screen structure to set up the brush strip of fixed butt on straining the lid and evenly sweep whole straining the lid area at straining the lid rotation in-process, sweep down the dust of gathering on straining the lid, clean convenient, maintain simply, still can rinse the maintenance through the mode of regularly starting straining the lid, applicable in various ventilation occasions.

Description

Automatic dust removal device for ventilation system

Technical Field

The utility model relates to a ventilation equipment technical field, especially an automatic dust collector for ventilation system.

Background

The ventilation opening of the existing ventilation equipment is easy to accumulate dust and the like, the dust is accumulated too much after long-term use, the ventilation efficiency is low easily, the indoor environment is stuffy and airtight due to unsmooth ventilation for a long time, the air is gradually dirty, the ventilation opening loses filtering capacity, the ventilation opening needs to be disassembled to be thoroughly cleaned, and then the ventilation equipment can be continuously used, the workload is high, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical problems, the utility model provides an automatic dust collector for ventilation system, low cost washs easily.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an automatic dust collector for ventilation system, includes the shell, the shell front side is equipped with the wind gap, be equipped with the filter lid on the wind gap, the brush strip has set firmly on the wind gap, the brush face butt of brush strip is on filter lid surface and by filter lid middle part extension to filter lid edge.

To the further improvement of above-mentioned scheme, the wind gap rear side is equipped with the mount, the mount front side is equipped with the connecting rod that is used for rotating the connection filter cover, the one end rigid coupling of brush strip is at the connecting rod front end, and the other end rigid coupling is in wind gap border position.

For further improvement of the scheme, two ends of the brush strip are fixedly connected to the air inlet through the adjustable rod.

For the further improvement of the scheme, the filter cover is connected with the connecting rod through a bearing.

To the further improvement of above-mentioned scheme, the brush strip includes the fixed plate, articulates the connecting plate on the fixed plate, articulates the brush board in the connecting plate bottom, the brush board bottom is equipped with the brush hair, be equipped with the spring between fixed plate and the brush board.

To the further improvement of above-mentioned scheme, be equipped with the gag lever post between brush board and the fixed plate, the brush board reciprocates for the fixed plate through the limiting plate.

To the further improvement of above-mentioned scheme, strain lid edge and be equipped with the teeth of a cogwheel, be equipped with driving motor in the shell, driving motor strains the lid through gear drive's mode drive and rotates.

For the further improvement of the scheme, an interlayer is arranged in the shell, and the driving motor is arranged in the interlayer.

For the further improvement of the above scheme, the shell comprises a shell and a cover for covering the shell, the air opening is arranged on the cover, and the fixing frame is fixed between the cover and the shell.

To the further improvement of above-mentioned scheme, the housing passes through the mode rigid coupling of screwed connection on the casing, the mount is equipped with the card limit of card in housing and casing junction.

The utility model has the advantages that:

1. the utility model uses the rotatable filter cover to replace the filter screen structure which is fixedly installed, and the brush strip which is fixedly butted on the filter cover is arranged to sweep the whole area of the filter cover evenly in the rotation process of the filter cover, and sweep down the dust accumulated on the filter cover, thereby having convenient cleaning and simple maintenance, and being capable of cleaning and maintaining in a mode of starting the filter cover regularly, and being applicable to various ventilation occasions;

2. the utility model discloses utilize spring structure to compress tightly the butt with the brush yoke and covering straining, strengthen the degree of contact between brush yoke and the straining cover, increase the washing dynamics to adjust the degree that compresses tightly of brush yoke on the straining cover through the adjustable rod, gather the cleaning ability of speed suitable regulation brush yoke, the cleaning process of the brush yoke of being convenient for according to ventilation environment and dust.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a bearing diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a preferred embodiment of the present invention taken along the direction of FIG. 1A;

FIG. 3 is a front view of a brush bar according to a preferred embodiment of the present invention;

FIG. 4 is a front view of the mount of a preferred embodiment of the present invention;

fig. 5 is a schematic diagram of the internal structure of another preferred embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Example one

Referring to fig. 1 to 4 together, a preferred embodiment is an automatic dust removing device for a ventilation system, which includes a housing 1, an air opening 13 is provided on the housing 1, the air opening 13 can be used as an air inlet and an air outlet in the ventilation system, the air opening 13 in this embodiment is used as an air inlet in the ventilation system, air enters the ventilation system from the outside through the air opening 13, a rotatable filter cover 2 is provided on the air opening 13, a filter screen is provided on the filter cover 2, the filter cover 2 is used for filtering air, a brush bar 3 is fixedly provided on the air opening 13, a brush face 34 of the brush bar 3 abuts against the surface of the filter cover 2 and extends from the middle of the filter cover 2 to the edge of the filter cover 2, the filter cover 2 is disc-shaped and performs a rotation motion around a central axis located at the center, during the rotation of the filter cover 2, the brush bar 3 extends from the middle to the edge of the filter cover 2, the swept area can cover the entire surface of the, the cleaning is comprehensive and convenient, the whole structure is more stable, and the vibration noise generated during cleaning is small.

Further, the wind gap 13 rear side is equipped with mount 6, the front side of mount 6 has set firmly connecting rod 61, connecting rod 61 is used for installing filter cover 2 and brush strip 3, filter cover 2 rotates to be connected on connecting rod 61, the one end rigid coupling of brush strip 3 is at connecting rod 61 front end, the other end rigid coupling is in the border position in wind gap 13, the brush face 34 of making brush strip 3 extends to the border position of filter cover 2 from the middle part butt of filter cover 2, the during operation can cover whole filter cover 2. The filter cover 2 is connected with the connecting rod 61 through a bearing, and the bearing is used for reducing the rotation resistance of the filter cover 2. In some ventilation systems, a rotatable brush is provided to clean the filter screen on the vent 13, the cleaning function is achieved only by rotating the end connected to the middle of the filter screen, the brush is not in close contact with the filter screen at the edge part far away from the center of the filter screen, the cleaning efficiency is low, and the situation that the brush is separated from the filter screen can also occur. The 3 both ends of brush strip in this embodiment are fixed for brush strip 3 pastes tightly all the time on the filter screen, solves the not enough problem of brush and filter screen contact.

Furthermore, two ends of the brush strip 3 are fixedly connected to the air opening 13 through the adjustable rod 37, that is, one end of the brush strip 3 is fixedly connected to the connecting rod 61 through the adjustable rod 37, and the other end is also fixedly connected to the edge of the air opening 13 through the adjustable rod 37, that is, the housing 1. The adjustable rod 37 is a long bolt which is arranged at the end part of the brush strip 3 in a penetrating way and is fixed on the brush strip 3 through a nut, the bottom of the long bolt is connected in the threaded hole at the front end of the connecting rod 61 or the shell 1 through threads, and the distance between the brush strip 3 and the air port 13 is adjusted by extending into the length. During adjustment, the long bolt penetrates through the end part of the thread, then the long bolt is sleeved into the nut and is connected into the threaded hole of the connecting rod 61 or the shell 1, and after the distance is adjusted, the nut is adjusted along the nut direction of the long bolt, so that the two ends of the brush strip 3 are fixed between the nut and the nut of the long bolt, and the adjustment process is completed.

Further, the brush strip 3 comprises a fixing plate 31, a connecting plate 32 hinged on the fixing plate 31, and a brush plate 33 hinged at the bottom of the connecting plate 32, one end of the connecting plate 32 is hinged on the fixing plate 31, the other end is hinged on the brush plate 33, the fixing plate 31, the connecting plate 32 and the brush plate 33 are arranged in a Z shape, and a spring 35 is arranged between the fixing plate 31 and the connecting plate 32. The brush surface 34 is arranged at the bottom of the brush plate 33, and the brush surface 34 can be composed of brush hair, friction cloth or cleaning cloth. In this embodiment, the spring 35 is a compression spring, the two ends of the fixing plate 31 are fixed on the connecting rod 61 and the housing 1, and the brush plate 33 is pressed against the surface of the filter cover 2 by the spring 35. Still be equipped with gag lever post 36 between brush board 33 and the fixed plate 31, the upper and lower both ends of gag lever post 36 set firmly and go up spacing piece and spacing piece down, and brush board 33 accessible gag lever post 36 realizes the translation that makes a round trip towards fixed plate 31 direction, and gag lever post 36 is used for limiting the distance between fixed plate 31 and the brush board 33 for the brush strip 3 structure is compacter, avoids dismantling in-process brush board 33 from popping out because spring 35 effect. The limiting rod 36 may be composed of a bolt and a nut, the nut constitutes a lower limiting block, the nut of the bolt is an upper limiting block, and may also be composed of a stud bolt and two nuts.

Further, the edge of straining lid 2 is equipped with the teeth of a cogwheel 21, is equipped with driving motor 4 in the shell 1, and driving motor 4 has output rod 5 through the coupling joint, is equipped with the output gear 51 with the meshing of the teeth of a cogwheel 21 on the output rod 5, and driving motor 4 filters lid 2 through gear drive's mode drive and rotates, simple structure, easily realization.

Further, an interlayer is arranged in the shell 1, the driving motor 4 is arranged in the interlayer, the interlayer can be formed through a partition, and the partition is fixed in the shell 1 in a screw connection or assembly mode. Above structure can avoid driving motor 4 to expose in inlet air duct, protects driving motor 4, increases driving motor 4's life.

Further, shell 1 includes casing 11 and housing 12 that covers casing 11, and wind gap 13 sets up on housing 12, and mount 6 is fixed between housing 12 and casing 11, through the screw connection between housing 12 and the casing 11, and mount 6 passes through the card limit card in the junction of housing 12 and casing 11, is convenient for realize shell 1 and the stable installation of mount 6, reasonable in design, easy dismounting.

Example two

Referring to fig. 5, strain lid 2 and still can be connected with the transmission of driving motor 4 through axis of rotation 7, strain on the fixed axis of rotation 7 of lid 2, driving motor 4 passes through belt transmission or gear drive's mode drive axis of rotation 7 and rotates, and the one end and the 7 swing joint of axis of rotation of brush strip 3 are connected, install in axis of rotation 7 through the bearing promptly, and the other end rigid coupling also can reach on shell 1 the utility model discloses well brush strip 3 is fixed, strains lid 2 for 3 pivoted technological effects of brush strip.

It should be noted that the utility model discloses can be for installing the air filter of ventilation system's vent department, the mode of installation can be for screw connection or bolted connection, also can be for setting up the device that is used as the vent in ventilation system department, the wind channel the utility model discloses business turn over ventilation system.

During concrete implementation, the driving motor 4 drives the filter cover 2 to rotate, and because the brush strip 3 is immobile, the filter cover 2 rotates relative to the brush strip 3, and the brush strip 3 sweeps dust on the surface of the filter cover 2 when passing through the brush strip 3, so that the ash removal process is completed, the dust removal device is simple and convenient, and the cleaning process can be realized at any time.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims

1. The utility model provides an automatic dust collector for ventilation system, its characterized in that, includes shell (1), shell (1) front side is equipped with wind gap (13), be equipped with rotatable filter cover (2) on wind gap (13), brush strip (3) have set firmly on wind gap (13), brush face (34) butt of brush strip (3) is at filter cover (2) surface and by filter cover (2) middle part extend to filter cover (2) edge.

2. The automatic dust removing device for the ventilation system as claimed in claim 1, wherein a fixing frame (6) is provided at the rear side of the tuyere (13), a connecting rod (61) for rotatably connecting the filter cover (2) is provided at the front side of the fixing frame (6), one end of the brush bar (3) is fixedly connected to the front end of the connecting rod (61), and the other end is fixedly connected to the edge of the tuyere (13).

3. The automatic dust removing device for a ventilating system as claimed in claim 1, wherein both ends of said brush bar (3) are fixedly connected at the tuyere (13) by means of an adjustable bar (37).

4. The automatic dust removing device for a ventilating system as set forth in claim 2, wherein the filter cover (2) is connected to the connecting rod (61) by a bearing.

5. The automatic dust removing device for a ventilating system as claimed in claim 1, wherein the brush bar (3) comprises a fixing plate (31), a connecting plate (32) hinged to the fixing plate (31), and a brush plate (33) hinged to the bottom of the connecting plate (32), the bottom of the brush plate (33) is provided with bristles, and a spring (35) is provided between the fixing plate (31) and the brush plate (33).

6. The automatic dust removing device for a ventilating system as set forth in claim 5, wherein a stopper rod (36) is provided between the brush plate (33) and the fixing plate (31), and the brush plate (33) is moved up and down with respect to the fixing plate (31) through the stopper rod.

7. The automatic dust removing device for the ventilation system according to claim 1, wherein gear teeth (21) are arranged at the edge of the filter cover (2), a driving motor (4) is arranged in the housing (1), and the driving motor (4) drives the filter cover (2) to rotate in a gear transmission manner.

8. The automatic dust removing device for a ventilating system as claimed in claim 7, wherein a partition is provided inside the housing (1), and the driving motor (4) is provided in the partition.

9. An automatic dust removing device for a ventilating system as claimed in claim 2, wherein the housing (1) includes a case (11) and a cover (12) covering the case (11), the tuyere (13) is provided on the cover (12), and the fixing frame (6) is fixed between the cover (12) and the case (11).

10. The automatic dust removing device for the ventilating system as claimed in claim 9, wherein the cover (12) is fixed to the housing (11) by means of a screw connection, and the fixing frame (6) is provided with a catching edge caught at a connection of the cover (12) and the housing (11).