CN215310828U

CN215310828U - Air filter element with increased filter area

Info

Publication number: CN215310828U
Application number: CN202120125282.3U
Authority: CN
Inventors: 刘学志
Original assignee: Tianjin Huahai Xinneng Industrial Technology Co ltd
Current assignee: Tianjin Huahai Xinneng Industrial Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-28
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an air filter element for increasing the filtering area, which comprises an inlet, wherein a first air channel is arranged on one side of the inlet, a first fan is arranged in the first air channel, a second air channel is arranged at one end of the first air channel, a filter plate is arranged on one side of the second air channel, a filter box is arranged on one side of the filter plate far away from the second air channel, a negative pressure box is arranged at one end of the filter box, a third air channel is arranged on one side of the negative pressure box, an outlet is arranged in the third air channel, the filter box comprises a motor, a first gear, a second gear, a first filtering rotary cylinder, a third gear, a second filtering rotary cylinder and a connecting bearing, and the negative pressure box comprises a connecting pipe, an air guide pipe, an air inlet connecting port, a second fan and an air outlet connecting port. Has the advantages that: the filter box can drive the filter drum to rotate through the driving of the motor, the air is absorbed and filtered through the rotating filter drum, and the filter screen arranged on the filter drum can be effectively utilized to ensure that the air is fully contacted with the filter screen, so that the filter effect of the filter drum reaches the maximum.

Description

Air filter element with increased filter area

Technical Field

The utility model relates to the technical field of filtration, in particular to an air filter element with an increased filtering area.

Background

The air filter is an air filter device, and is generally used for dust prevention in clean workshops, clean plants, laboratories and clean rooms, or in electronic mechanical communication equipment. The filter has the models of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high efficiency filter and the like. The various models have different standards and use efficiencies.

In the pneumatic technology, an air filter, a pressure reducing valve and an oil atomizer are called pneumatic three major parts. These three types of air handling components are often assembled together in a sequence for multiple functions, referred to as a pneumatic triplet. Used for purifying and filtering air source, reducing pressure and providing lubrication.

The three parts are sequentially provided with an air filter, a pressure reducing valve and an oil atomizer in the air inlet direction. The three large parts are indispensable air source devices in most pneumatic systems, are arranged near the pneumatic equipment and are the final guarantee of the quality of compressed air, and the design and the installation of the three large parts need to consider factors of space saving, convenient operation and installation, random combination and the like besides the guarantee of the self quality of the three large parts.

The air filter in the prior art is relatively deficient in the aspect of how to improve the filtering efficiency by fully utilizing the filtering area of the filter screen in the using process.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the air filter element with the increased filter area, which has the function of improving the filter efficiency of the filter element, and further solves the problem that the filter element in the prior art cannot be fully utilized.

(II) technical scheme

In order to realize the function of improving the filtering efficiency of the filter element, the utility model adopts the following specific technical scheme:

the utility model provides an increase area's air filter, includes the import, one side of import is equipped with first wind channel, the inside in first wind channel is equipped with first fan, the one end in first wind channel is equipped with the second wind channel, one side in second wind channel is equipped with the filter, the filter is keeping away from one side in second wind channel is equipped with the rose box, the one end of rose box is equipped with negative-pressure tank, one side of negative-pressure tank is equipped with the third wind channel, the inside in third wind channel is equipped with the export.

Furthermore, the filter box comprises a motor, a first gear, a second gear, a first filter drum, a third gear, a second filter drum and a connecting bearing, wherein the first gear is arranged at one end of the motor, the second gear is arranged on one side of the first gear, the first filter drum is arranged at one end of the second gear, the third gear is arranged on one side of the first gear far away from the second gear, the second filter drum is arranged at one end of the third gear, and the connecting bearing is arranged at one end of the first filter drum far away from the second gear.

Furthermore, the negative pressure box comprises a connecting pipe, an air guide pipe, an air inlet connector, a second fan and an air outlet connector, wherein the air guide pipe is arranged at one end of the connecting pipe, the air guide pipe is provided with the air inlet connector at the end far away from the connecting pipe, the second fan is arranged at the end far away from the air guide pipe at the air inlet connector, and the air outlet connector is arranged at one side of the second fan.

Further, the first gear is meshed with the second gear, the first gear is meshed with the third gear, and the second gear and the third gear are the same in specification.

Further, the interior of the filter drum is of a hollow structure.

Further, the connection bearing penetrates through the box body and is connected with the connection pipe.

(III) advantageous effects

Compared with the prior art, the air filter element with the increased filter area has the following beneficial effects:

(1) the filter box that is equipped with can drive through motor drive and filter the rotary drum and rotate, absorbs the filtration through the pivoted section of thick bamboo to the air, can utilize the filter screen that filters the rotary drum and establish effectively, makes air and filter screen fully contact, makes the filter effect of rotary drum reach the biggest, improves filtration efficiency.

(2) The negative pressure case that is equipped with can provide the negative pressure to the filtration rotary drum in the rose box, makes it can be with the air suction rotary drum in, and the air conduction after will filtering is to the export, can greatly increased filter the filtration efficiency of rotary drum.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of an air filter element body configuration with increased filter area according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of an air filter cartridge filter box configuration with increased filter area according to an embodiment of the present invention;

FIG. 3 is a schematic view of an air filter element suction box configuration with increased filter area according to an embodiment of the present invention;

FIG. 4 is a schematic view of an air filter cartridge filter bowl configuration with increased filter area according to an embodiment of the present invention.

In the figure:

1. an inlet; 2. a first air duct; 3. a first fan; 4. a second air duct; 5. a filter plate; 6. a filter box; 601. a motor; 602. a first gear; 603. a second gear; 604. a first filter drum; 605. a third gear; 606. a second filter drum; 607. connecting a bearing; 7. a negative pressure tank; 701. a connecting pipe; 702. an air guide pipe; 703. an air inlet connector; 704. a second fan; 705. an air outlet connector; 8. a third air duct; 9. and (7) an outlet.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, an air filter element with an increased filter area is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-4, the air filter element with an increased filtering area according to the embodiment of the present invention includes an inlet 1, a first air duct 2 is disposed on one side of the inlet 1, a first fan 3 is disposed inside the first air duct 2, a second air duct 4 is disposed at one end of the first air duct 2, a filter plate 5 is disposed on one side of the second air duct 4, a filter box 6 is disposed on one side of the filter plate 5 away from the second air duct 4, a negative pressure box 7 is disposed at one end of the filter box 6, a third air duct 8 is disposed on one side of the negative pressure box 7, and an outlet 9 is disposed inside the third air duct 8.

Through above-mentioned technical scheme, the air is through first fan 3 by 1 suction of import to second wind channel 4, later circulation of air to filter 5, the active carbon through in the filter plate 5 carries out the preliminary treatment to the particulate matter in the air, through the circulation of air of preliminary treatment to rose box 6, negative pressure through negative pressure case 7 provides inhales the air in the filtration of rose box 6, carry out further filtration to the air, reduce the harmful substance in the air, later the air passes through negative pressure case 7 and transmits to third wind channel 8, discharge the air after filtering indoor by export 9.

As shown in fig. 1 to 4, the filter box 6 includes a motor 601, a first gear 602, a second gear 603, a first filter drum 604, a third gear 605, a second filter drum 606, and a connecting bearing 607, wherein one end of the motor 601 is provided with the first gear 602, one side of the first gear 602 is provided with the second gear 603, one end of the second gear 603 is provided with the first filter drum 604, one side of the first gear 602 away from the second gear 603 is provided with the third gear 605, one end of the third gear 605 is provided with the second filter drum 606, and one end of the first filter drum 604 away from the second gear 603 is provided with the connecting bearing 607.

The negative pressure tank 7 comprises a connecting pipe 701, an air guide pipe 702, an air inlet connecting port 703, a second fan 704 and an air outlet connecting port 705, wherein the air guide pipe 702 is arranged at one end of the connecting pipe 701, the air guide pipe 702 is provided with the air inlet connecting port 703 at the end far away from the connecting pipe 701, the air inlet connecting port 703 is provided with the second fan 704 at the end far away from the air guide pipe 702, and the air outlet connecting port 705 is arranged at one side of the second fan 704.

The first gear 602 is engaged with the second gear 603, the first gear 602 is engaged with the third gear 605, the second gear 603 and the third gear 605 have the same specification, the inside of the filter drum is a hollow structure, and the connecting bearing 607 penetrates through the box body and is connected with the connecting pipe 701.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, air is drawn into the first filter drum 604 and the second filter drum 606 by the negative pressure energy provided by the second fan 704, and then the motor 601 drives the first gear 602 to rotate, the first gear 602 drives the second gear 603 and the third gear 605 to rotate, the second gear 603 drives the first filter drum 604 to rotate, the third gear 605 drives the second filter drum 606 to rotate, the first filter drum 604 and the second filter drum 606 can rotate by the cooperation of the connecting bearing 607, and because the negative pressure exists inside the filter drum, the filter drum can suck the pretreated air into the drum for filtering, and then the filtered air is guided to the outlet 9 by the second fan 704.

In summary, according to the above technical solution of the present invention, air is drawn into the second air duct 4 from the inlet 1 by the first fan 3, then the air circulates to the filter plate 5, the particles in the air are pretreated by the activated carbon in the filter plate 5, the pretreated air circulates to the filter box 6, the air is sucked into the filter structure in the filter box 6 by the negative pressure provided by the negative pressure box 7, the negative pressure energy provided by the second fan 704 draws the air into the first filter drum 604 and the second filter drum 606, then the motor 601 drives the first gear 602 to rotate, the first gear 602 drives the second gear 603 and the third gear 605 to rotate, the second gear 603 drives the first filter drum 604 to rotate, the third gear 605 drives the second filter drum 606 to rotate, the first filter drum 604 and the second filter drum 606 are matched by the connecting bearing 607, the rotary drum can rotate, and because negative pressure exists in the filter drum, the filter drum can suck the pretreated air into the drum for filtering, further filter the air, reduce harmful substances in the air, transmit the air to the third air duct 8 through the negative pressure box 7, and discharge the filtered air into a room through the outlet 9.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an increase area's air filter, its characterized in that, includes import (1), one side of import (1) is equipped with first wind channel (2), the inside in first wind channel (2) is equipped with first fan (3), the one end in first wind channel (2) is equipped with second wind channel (4), one side in second wind channel (4) is equipped with filter (5), filter (5) are keeping away from one side in second wind channel (4) is equipped with rose box (6), the one end of rose box (6) is equipped with negative-pressure tank (7), one side of negative-pressure tank (7) is equipped with third wind channel (8), the inside in third wind channel (8) is equipped with export (9).

2. An increased filter area air filter cartridge according to claim 1, the filter box (6) comprises a motor (601), a first gear (602), a second gear (603), a first filter drum (604), a third gear (605), a second filter drum (606) and a connecting bearing (607), one end of the motor (601) is provided with a first gear (602), one side of the first gear (602) is provided with a second gear (603), one end of the second gear (603) is provided with a first filtering drum (604), the first gear (602) is provided with a third gear (605) at the side far away from the second gear (603), one end of the third gear (605) is provided with a second filtering rotary drum (606), and one end of the first filtering rotary drum (604) far away from the second gear (603) is provided with a connecting bearing (607).

3. The air filter element with the increased filtering area according to claim 2, wherein the negative pressure tank (7) comprises a connecting pipe (701), an air guide pipe (702), an air inlet connecting port (703), a second fan (704) and an air outlet connecting port (705), the air guide pipe (702) is arranged at one end of the connecting pipe (701), the air inlet connecting port (703) is arranged at one end of the air guide pipe (702) far away from the connecting pipe (701), the second fan (704) is arranged at one end of the air inlet connecting port (703) far away from the air guide pipe (702), and the air outlet connecting port (705) is arranged at one side of the second fan (704).

4. An air filter element having an increased filter area according to claim 2, wherein the first gear (602) is intermeshed with the second gear (603), the first gear (602) is intermeshed with the third gear (605), and the second gear (603) is of the same size as the third gear (605).

5. An increased filter area air filter cartridge as recited in claim 2, wherein the interior of the filter bowl is hollow.

6. An air filter element with increased filter area according to claim 3, characterised in that the connection bearing (607) is interconnected to the connection pipe (701) through the housing.