CN219089082U

CN219089082U - Anti-blocking structure of dust collector filter screen

Info

Publication number: CN219089082U
Application number: CN202223439774.3U
Authority: CN
Inventors: 王勇
Original assignee: Shenzhen Hengfeng Filter Industry Co ltd
Current assignee: Shenzhen Hengfeng Filter Industry Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-30
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses an anti-blocking structure of a dust collector filter screen, which belongs to the field of dust collectors and is characterized by comprising a base, wherein the upper end surface of the base is fixedly connected with an organism, the outer circumferential surface of the organism is fixedly connected with a handle, and one end part of the organism is fixedly connected with a heat dissipation net. According to the anti-blocking structure of the dust collector filter screen, the handle is arranged on the upper end face of the machine body, so that the dust collector filter screen can be more conveniently taken in a using process, the heat dissipation net can effectively achieve the effects of ventilation and internal heat dissipation, and the dirt collecting box can collect and clean sundries such as dust conveniently. Through setting up filter equipment can play effectual blocking effect to the dust to can have self-cleaning's function, avoid the result of use that leads to because of the deposition in the use not good and influence the heat dissipation of dust catcher motor. On one hand, the dust collection capability can be effectively improved, and on the other hand, the service life of the dust collector motor can be effectively prolonged.

Description

Anti-blocking structure of dust collector filter screen

Technical Field

The utility model belongs to the field of dust collectors, and particularly relates to an anti-blocking structure of a dust collector filter screen.

Background

The dust collector uses the impeller of the fan to continuously apply work to the air by the blades in the impeller under the high-speed drive of the motor, so that the air in the impeller can obtain energy and can be discharged out of the fan at extremely high speed. Meanwhile, air in the impeller is continuously supplemented by air of the dust collection part at the front end of the fan, so that instantaneous vacuum is formed in the dust collection part, namely, a quite high negative pressure difference is formed between the dust collection part and the outside atmospheric pressure, under the action of the negative pressure difference, garbage and dust near the suction nozzle enter the dust collector along with air flow, the dust passes through the filter in the dust collector, the garbage and the dust are remained in the dust storage box, and the air is discharged out of the dust collector into a room after being filtered, so that the whole dust collection process is completed. The filter screen of the dust collector plays a vital role in the dust collector, and influences the filtering effect of the dust collector.

After the dust collector is used for a period of time, the dust collector is opened, the filter screen of the dust collector is cleaned, dust or garbage sucked into the dust collection box can be adsorbed on the side of the filter screen, so that the air flow in the dust collector is blocked, and when the blocked area of the filter screen is large to a certain extent, the suction force of the dust collector is weakened, and the dust collection effect of the dust collector is directly affected.

Disclosure of Invention

In response to one or more of the above-mentioned drawbacks or improvements of the prior art, the present utility model provides an anti-blocking structure for a filter screen of a vacuum cleaner, which has the advantage of automatic cleaning.

In order to achieve the above purpose, the anti-blocking structure of the dust collector filter screen comprises a base, and is characterized in that the upper end face of the base is fixedly connected with an organism, the outer circumferential face of the organism is fixedly connected with a handle, one end part of the organism is fixedly connected with a heat dissipation net, the other end part of the organism far away from the heat dissipation net is provided with an air inlet, and the front end face of the base is provided with a dirt collecting box;

rectangular holes are formed in one side, close to the air inlet, of the inner portion of the machine body, the filtering device is fixedly connected to the inner peripheral wall of the machine body, the filtering device is arranged on one side, away from the air inlet, of the machine body, and the cooling net is located on one side, inside the machine body, of the end face of the machine body, and is fixedly connected with a dust collector motor

As a further improvement of the utility model, the filtering device is provided with a frame, a supporting frame is arranged in the frame, a connecting table is fixedly connected in the middle of the supporting frame, and filter screens are arranged on two sides of the supporting frame.

As a further improvement of the utility model, the right end face of the filter screen is fixedly connected with a motor, an output shaft of the motor penetrates through the connecting table, a cleaning rod is arranged at the end part of the motor, and a cleaning brush is fixedly connected with one side end face of the cleaning rod, which is close to the filter screen.

As a further development of the utility model, the cleaning rod length is adapted to the filter screen diameter length.

As a further improvement of the utility model, the upper end face of the handle is fixedly connected with a control switch, and one side of the upper end face of the handle, which is far away from the control switch, is fixedly connected with an anti-slip sheet.

As a further improvement of the utility model, the positive end face of the dirt collecting box is fixedly connected with a pull ring.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

according to the anti-blocking structure of the dust collector filter screen, the handle is arranged on the upper end face of the machine body, so that the dust collector filter screen can be more conveniently taken in a using process, the heat dissipation net can effectively achieve the effects of ventilation and internal heat dissipation, and the dirt collecting box can collect and clean sundries such as dust conveniently. Through setting up filter equipment can play effectual blocking effect to the dust to can have self-cleaning's function, avoid the result of use that leads to because of the deposition in the use not good and influence the heat dissipation of dust catcher motor. On one hand, the dust collection capability can be effectively improved, and on the other hand, the service life of the dust collector motor can be effectively prolonged.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is an exploded view of the internal structure of the present utility model;

FIG. 4 is a schematic diagram of a filter device according to the present utility model.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a base; 2. a body; 3. a handle; 4. a heat dissipation net; 5. a vacuum cleaner motor; 6. a filtering device; 7. a dirt collection box; 8. an air inlet; 21. a rectangular hole; 31. a non-slip sheet; 32. a control switch; 61. a frame; 62. a filter screen; 63. a connection station; 64. a motor; 65. a cleaning lever; 66. a cleaning brush; 71. and (5) a pull ring.

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 terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.

In the embodiment, as shown in fig. 1-4, an anti-blocking structure of a filter screen of a dust collector comprises a base 1, wherein the upper end surface of the base 1 is fixedly connected with a machine body 2, the outer circumferential surface of the machine body 2 is fixedly connected with a handle 3, one end part of the machine body 2 is fixedly connected with a heat dissipation net 4, the other end part of the machine body 2 far away from the heat dissipation net 4 is provided with an air inlet 8, and the front end surface of the base 1 is provided with a dirt collecting box 7; through being provided with handle 3 at the up end of organism 2 and making it can be more convenient taking in the process of using, set up radiating net 4 can effectually play ventilation and guarantee inside radiating effect, set up dirt collection box 7 and can collect and clear up debris such as convenient dust.

Rectangular holes 21 are formed in one side, close to the air inlet 8, of the interior of the machine body 2, the inner peripheral wall of the machine body 2 is fixedly connected with a filter device 6, the filter device 6 is arranged on one side, away from the air inlet 8, of the machine body 2, and a dust collector motor 5 is fixedly connected to the end face of one side, located inside the machine body 2, of the heat dissipation net 4. In the in-process of using, when starting dust catcher motor 5 makes it produce negative pressure wind-force, can make the air follow air intake 8 with higher speed circulation to realize the effect of dust absorption, when dust is inhaled the inside of organism 2, can produce it and block through the filter equipment 6 that sets up, thereby make it drop to the dirty box 7 of collection in the rectangular hole 21, can play effectual blocking effect to the dust through setting up filter equipment 6, and can have self-cleaning's function, avoided the result of use bad and the heat dissipation that influences dust catcher motor 5 because of the deposition in the use. On the one hand, the dust collection capability can be effectively improved, and on the other hand, the service life of the dust collector motor 5 can be effectively prolonged.

As a preferable technical scheme of the utility model: the filter device 6 is provided with a frame 61, a supporting frame is arranged in the frame 61, a connecting table 63 is fixedly connected in the middle of the supporting frame, and filter screens 62 are arranged on two sides of the supporting frame. The support frame is arranged in the filtering device 6, so that the filtering device can play a good supporting role, and the using effect is not affected. Through all being provided with filter screen 62 in its both sides, can effectually guarantee that it can play the effect that blocks the dust in the in-process of using, can effectually collect the dust, avoid its entering inside and lead to the damage of relevant part.

As a preferable technical scheme of the utility model: the right end face of the filter screen 62 is fixedly connected with a motor 64, an output shaft of the motor 64 penetrates through the connecting table 63, a cleaning rod 65 is arranged at the end portion of the motor, and a cleaning brush 66 is fixedly connected to one side end face of the cleaning rod 65, which is close to the filter screen 62. During the use, the staff at first can make it drive the rotation of clean pole 65 and cleaning brush 66 through control motor 64, and in the rotatory in-process of clean pole 65 and cleaning brush 66 it can effectually sweep down and adhere to the dust on filter screen 62, makes it can drop to the dirt collection box 7 under the effect of gravity in, effectually improved the result of use of the device, made it avoided the staff to need frequent washing filter screen 62 to make things convenient for the staff's use.

As a preferable technical scheme of the utility model: the cleaning rod 65 length is adapted to the diameter length of the filter screen 62. Through setting the length of cleaning rod 65 to with filter screen 62 diameter length looks adaptation, can guarantee that it can carry out comprehensive cleanness in the in-process of using, its cleaning performance has effectually been improved.

As a preferable technical scheme of the utility model: the upper end face of the handle 3 is fixedly connected with a control switch 32, and one side of the upper end face of the handle 3, which is far away from the control switch 32, is fixedly connected with an anti-slip sheet 31. Through being provided with antiskid sheet 31 at the up end of handle 3 and making it can play antiskid and the effect of protection in the in-process of using, more convenient when moving as a whole, make it can play the control effect to inside dust catcher motor 5 and motor 64 through setting up control switch 32, when need carry out the cleaning to inside filter screen 62, only need can accomplish the cleaning to filter screen 62 through the start of control switch 32 control motor 64. The use is quite convenient.

As a preferable technical scheme of the utility model: the positive end face of the dirt collecting box 7 is fixedly connected with a pull ring 71. Through being provided with pull ring 71 at the positive terminal surface of dirty box 7 of collection, make it when need handle the dust that dirty box 7 inside was collected in the use, only need pull ring 71 can take out dirty box 7, make it can be more laborsaving in the in-process of use.

Working principle:

in the use process, when the dust collector motor 5 is started to generate negative pressure wind power, air can be accelerated to circulate from the air inlet 8, so that the dust collection effect is realized, and when the dust is sucked into the machine body 2, the dust can be blocked through the arranged filter device 6, so that the dust can fall into the dust collection box 7 from the rectangular hole 21 to be collected. When the filter device 6 needs to be cleaned, the operator can firstly control the motor 64 to drive the cleaning rod 65 and the cleaning brush 66 to rotate, and can effectively sweep off dust attached to the filter screen 62 in the process of rotating the cleaning rod 65 and the cleaning brush 66, so that the dust can fall into the dirt collecting box 7 under the action of gravity, and when the dust collected in the dirt collecting box 7 needs to be treated, the dirt collecting box 7 can be pulled out only by pulling the pull ring 71.

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

1. The utility model provides an anti-blocking structure of dust catcher filter screen, includes base (1), its characterized in that, the up end of base (1) fixedly connected with organism (2), fixedly connected with handle (3) on the outer periphery of organism (2), the one end fixedly connected with heat dissipation net (4) of organism (2), be provided with air intake (8) on the other end of organism (2) that is away from heat dissipation net (4), the positive terminal surface of base (1) is provided with dirt collection box (7);

rectangular holes (21) are formed in one side, close to the air inlet (8), of the machine body (2), a filtering device (6) is fixedly connected to the inner peripheral wall of the machine body (2), the filtering device (6) is arranged on one side, away from the air inlet (8), of the machine body (2), and a dust collector motor (5) is fixedly connected to one side end face, located inside the machine body (2), of the heat dissipation net (4).

2. The anti-blocking structure of a dust collector filter screen according to claim 1, wherein a frame (61) is arranged on the filtering device (6), a supporting frame is arranged in the frame (61), a connecting table (63) is fixedly connected in the middle of the supporting frame, and filter screens (62) are arranged on two sides of the supporting frame.

3. The anti-blocking structure of a dust collector filter screen according to claim 2, wherein a motor (64) is fixedly connected to a right end face of the filter screen (62), an output shaft of the motor (64) penetrates through the connecting table (63) and a cleaning rod (65) is arranged at an end portion of the motor, and a cleaning brush (66) is fixedly connected to an end face of one side of the cleaning rod (65) close to the filter screen (62).

4. A dust collector filter screen blocking preventing structure according to claim 3, wherein the cleaning rod (65) length is adapted to the diameter length of the filter screen (62).

5. The anti-blocking structure of a dust collector filter screen according to claim 1, wherein a control switch (32) is fixedly connected to an upper end face of the handle (3), and an anti-slip sheet (31) is fixedly connected to one side, away from the control switch (32), of the upper end face of the handle (3).

6. The anti-blocking structure of the dust collector filter screen according to claim 1, wherein a pull ring (71) is fixedly connected to the front end surface of the dirt collecting box (7).