CN221287239U

CN221287239U - Adjustable air suction filter

Info

Publication number: CN221287239U
Application number: CN202323044834.6U
Authority: CN
Inventors: 王娜; 牛贵清; 王学璐; 孙和新; 曹秀娟
Original assignee: Shandong Awa Biopharm Co ltd
Current assignee: Shandong Awa Biopharm Co ltd
Filing date: 2023-11-10
Publication date: 2024-07-09
Anticipated expiration: 2033-11-10

Abstract

The utility model relates to the technical field of air suction filters, and discloses an adjustable air suction filter which comprises a shell, wherein an air inlet pipe and a first air outlet pipe are fixedly connected to the shell, a filter element is installed in the shell, a guide piece used for guiding the direction of air flow is sleeved at the end part of the filter element, the end part of the guide piece is communicated with the first air outlet pipe, a gas flow controller is communicated with the first air outlet pipe, and a second air outlet pipe is communicated with the gas flow controller. The utility model can realize the adjustment of the air flow and the air quantity by arranging the air flow controller, thereby being applicable to various working environments and avoiding the adverse effect caused by uncontrollable air quantity in the use process; secondly, through setting up the removable end cover, the filter core is changed to the person of facilitating the use, is convenient for remove dust to the filter inside of inhaling simultaneously, keeps the cleanness of equipment.

Description

Adjustable air suction filter

Technical Field

The utility model relates to the technical field of air suction filters, and particularly discloses an adjustable air suction filter.

Background

The air suction filter is a device for filtering air, and is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, aseptic operation rooms and various precision operation rooms. The air suction filter is particularly important for the medicine field, and the storage, drying and the like of medicines need a severe working environment; the air is kept dry and clean at the moment in the process of storing the medicine, and pollutants such as dust and the like cannot be contained in the air, so that the medicine is prevented from being wetted and polluted, and waste is caused; secondly, in the medicine drying process, the required drying air flow also needs to be purified by an air suction filter and then can be used, the size of the drying air flow depends on the property of the medicine, the medicine is easy to be excessively dried due to the fact that the air flow is too large, and the drying efficiency is influenced due to the fact that the air flow is too small.

The authorized bulletin number is: the utility model patent of CN212998919U discloses a dust collector of a filter, which comprises a box body, a booster pump and an air filter body, wherein a dust collection box is arranged in the box body, an air outlet pipeline is arranged in the dust collection box, a plurality of air outlet holes are formed in the end part of the air outlet pipeline, the booster pump is arranged at the lower end of the box body, an air inlet pipe is arranged on the booster pump and communicated with the air outlet pipeline, an air suction mechanism is arranged in the dust collection box, a cover body is arranged at the upper end of the dust collection box, a fixing buckle is arranged on an outer end cover of the dust collection box, a clamping ring is arranged at the upper end of the cover body, the fixing buckle is movably connected with the clamping ring, and a sealing gasket is arranged at the joint of the cover body and the dust collection box.

In the disclosed patent technology, by arranging the dust removing box and the air suction mechanism, only the convenience in dust removal of the air filter body is achieved. At present, in the process of medicine storage and drying, purified fresh air is recycled, the air quantity of the purified air entering the dryer is controlled, the actual running speed of the dryer is required to be met, and if the air quantity is insufficient, the medicine drying quality is affected, and the working efficiency is reduced; if the air quantity is too large, the control of the temperature and the humidity of the medicine can be influenced, the drying effect is further influenced, and waste is easily caused.

Disclosure of utility model

Aiming at the problem that the air quantity cannot be regulated by the air suction filter in the traditional medicine drying process, the utility model provides an adjustable air suction filter.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an adjustable filter of breathing in, includes the shell, fixedly connected with intake pipe and first outlet duct on the shell, install the filter core in the shell, the tip cover of filter core has the water conservancy diversion spare that is used for guiding the air current direction, the tip and the first outlet duct of water conservancy diversion spare are linked together, first outlet duct intercommunication has gas flow controller, gas flow controller intercommunication has the second outlet duct.

Preferably, a fan for air intake is installed in the air intake pipe.

Preferably, a screen is mounted at the end of the air inlet pipe.

Preferably, an end cover is mounted at the end of the shell, and a bracket is rotatably connected to the inner side of the end cover.

Preferably, the support is provided with a filter element.

Preferably, the guide piece comprises a receiving shell connected with the filter element, and at least two guide vanes are installed on the receiving shell.

Preferably, the first air outlet pipe is communicated with the air flow controller through a connecting pipe.

Preferably, the end part of the second air outlet pipe is fixedly connected with the cover body through a hinge.

Preferably, a sealing ring is arranged between the cover body and the second air outlet pipe.

Preferably, a base is mounted on the outer wall of the shell, and the base comprises a ring frame and supporting legs.

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

1. the utility model can realize the adjustment of the air flow and the air quantity by arranging the air flow controller, thereby being applicable to various working environments and avoiding the adverse effect caused by uncontrollable air quantity in the use process;

2. According to the utility model, the detachable end cover is arranged, so that a user can conveniently replace the filter element, and meanwhile, the inside of the air suction filter is conveniently dedusted, and the cleanliness of equipment is maintained;

3. According to the utility model, the screen mesh is arranged at the air inlet pipe, so that larger dust and sand particles can be prevented from entering the equipment to influence the normal operation of the equipment, and meanwhile, the service life of the filter element can be prolonged, so that the filter element has a very wide application prospect.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a schematic view of the overall device structure of the present utility model;

FIG. 2 is a screen mounting schematic of the present utility model;

FIG. 3 is a schematic view of a fan and base assembly of the present utility model;

FIG. 4 is a schematic diagram of an end cap structure according to the present utility model;

FIG. 5 is a schematic view of a filter cartridge and baffle of the present utility model;

FIG. 6 is a schematic view of a stent structure according to the present utility model;

FIG. 7 is a schematic diagram of the installation of a connecting tube and a gas flow controller according to the present utility model;

FIG. 8 is a schematic view of a cover structure according to the present utility model;

FIG. 9 is a schematic view of the cover installation of the present utility model;

FIG. 10 is a schematic view of a hinge structure according to the present utility model;

In the figure: 1. the air conditioner comprises a shell, 2, an air inlet pipe, 3, a first air outlet pipe, 4, a filter element, 5, a guide piece, 501, a guide vane, 502, a receiving shell, 6, a hinge, 601, a hinge seat, 602, a hinge piece, 603, a pin shaft, 7, a base, 701, a ring frame, 702, supporting legs, 8, a fan, 9, a bolt, 10, a screen, 11, an end cover, 12, a bracket, 13, a connecting pipe, 14, a gas flow controller, 15, a cover body, 16, a sealing ring, 17, a second air outlet pipe and 18, a bearing.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

The embodiment provides an adjustable air suction filter, which is shown in figures 1-6, and comprises a shell 1, wherein the shell 1 is of a column structure, and an air inlet pipe 2 and a first air outlet pipe 3 are fixedly connected to the shell 1 through welding; the air inlet pipe 2 is of a column structure, a fan 8 for air inlet and a screen 10 for blocking large-particle dust and sand are arranged in the inner cavity of the air inlet pipe 2, the screen 10 is round, the fan 8 and the screen 10 are fixedly connected with the air inlet pipe 2 through bolts 9, and the screen 10 is arranged above the fan 8.

The detachable end cover 11 is arranged on the shell 1, the end cover 11 is fixedly connected with the shell 1 through threads, the bracket 12 is arranged in the center of the inner side of the end cover 11, the bracket 12 is rotationally connected with the end cover 11 through a bearing 18, the outer circumferential surface of the bearing 18 is fixedly connected with the end cover 11, the inner circumferential surface of the bearing 18 is fixedly connected with the bracket 12, the bracket 12 can rotate on the end cover due to the structure, the bracket 12 is in a V shape, and the bracket 12 is arranged in the inner cavity of the shell 1; the support 12 is provided with a filter element 4 for filtering air, the filter element 4 is in a column shape, one end of the filter element 4 is contacted with the end cover 11, and the other end is nested with a flow guide piece 5; the guide piece 5 comprises a receiving shell 502 connected with the filter element 4, the inner peripheral surface of the receiving shell 502 is nested with the outer peripheral surface of the filter element 4, the receiving shell 502 is in a column shape, at least two guide vanes 501 are arranged on the outer peripheral surface of the receiving shell 502, and the guide vanes 501 are obliquely and uniformly arranged on the outer peripheral surface of the receiving shell 502; the receiving shell 502 can guide the direction of air flow, when the air enters the filter from the air inlet pipe 2, the air is split through the guide vane 501 on the guide piece 5, so that the receiving shell 502 rotates, the filter element 4 nested with the receiving shell 502 rotates, the air enters the filter element 4 from the peripheral surface of the filter element 4, and the air enters the inner cavity of the filter element 4 after being filtered in the filter element 4, thereby completing the filtration; the end of the receiving shell 502 is communicated with the first air outlet pipe 3, the first air outlet pipe 3 is cylindrical, threads are arranged on the inner circumferential surface of the first air outlet pipe 3, the first air outlet pipe 3 is fixedly connected with a connecting pipe 13 through threads, and air flows out from the first air outlet pipe 3 after being filtered by the filter element 4.

As shown in fig. 7, the connecting pipe 13 is cone-shaped, a cylindrical protruding portion is provided at a larger end of the bottom surface of the connecting pipe 13, a thread is provided on the outer circumferential surface of the cylindrical protruding portion, the first air outlet pipe 3 is fixedly connected with the cylindrical protruding portion of the connecting pipe 13 through the thread, a gas flow controller 14 is provided at a smaller end of the bottom surface of the connecting pipe 13 in a communicating manner, the gas flow controller 14 can be used for counting and displaying the flow of the gas, controlling the opening and closing of the valve body and controlling the on-off of the gas flow, and the gas flow controller 14 is in the prior art.

As shown in fig. 7-9, the gas flow controller 14 is provided with a second gas outlet pipe 17 in a communicating manner, the second gas outlet pipe 17 is in a column shape, one end of the second gas outlet pipe 17 is provided with a conical protruding part, the larger end of the bottom surface of the conical protruding part is fixedly connected with the second gas outlet pipe 17 in a welding manner, and the smaller end of the bottom surface of the conical protruding part is communicated with the gas flow controller 14; the end part of the second air outlet pipe 17 is connected with a cover body 15 through a hinge 6, the cover body 15 is in a column shape, and the outer edge of the cover body 15 is fixedly connected with a sealing ring 16 through strong glue.

As shown in fig. 10, the hinge 6 includes a hinge base 601, a hinge plate 602, and a pin shaft 603, where the hinge base 601 is fixedly mounted on an outer peripheral surface of an end portion of the second air outlet pipe 17 by a bolt, the hinge plate 602 is fixedly mounted on an edge of an upper bottom surface of the cover 15 by a bolt, and the pin shaft 603 enables the hinge base 601 to be rotationally connected with the hinge plate 602, so as to realize opening and closing of the cover 15.

As shown in fig. 1-3, a base 7 is installed on the outer wall of the housing 1, the base 7 includes two ring frames 701 and a supporting leg 702, the ring frames 701 are fixedly installed on the supporting leg 702, the housing 1 is placed in the two ring frames 701, and the outer peripheral surface of the housing 1 is engaged with the inner peripheral surface of the ring frames 701, so that the stability of the whole device is improved.

The working principle of the utility model is as follows:

Before use, a user screws the end cover 11, removes the end cover 11 from the shell 1, further installs the filter element 4 on the bracket 12, and sleeves the guide piece 5 on the end part of the filter element 4, and after the filter element 4 and the guide piece 5 are installed, the user can screw the end cover 11 again to fixedly connect the end cover 11 with the shell 1; meanwhile, the user can set the required air flow rate through the air flow controller 14 according to the actual needs; then, the user opens the cover 15 on the second outlet duct 17 via the hinge 6.

When the air filter is used, a user opens the fan 8, air enters the air inlet pipe 2 through the fan 8, large-particle dust and sand in the air are blocked by the screen 10 above the fan 8, after the air enters the filter, the air is split through the guide vane 501 on the guide piece 5, the guide piece 5 rotates, the filter element 4 nested with the guide piece 5 rotates along with the guide piece, the air enters and flows out of the first air outlet pipe 3 after being filtered by the filter element 4, then reaches the air flow controller 14 through the connecting pipe 13, the air flow controller 14 controls the air flow passing through the pipeline according to preset data, and quantitative air flows out of the air flow controller 14, enters the second air outlet pipe 17 and flows out of the air flow controller through the second air outlet pipe 17.

After the filter is used, a user turns off the fan 8 to prevent air from entering the air inlet pipe 2, and then the user can screw the end cover 11 to clean the inside of the filter or replace the filter element 4; finally, the user closes the cover 15 by the hinge 6 to seal the second air outlet pipe 17, thereby preventing dust and sand from entering the inside of the pipeline to cause pollution.

Compared with the prior art, the utility model can realize the adjustment of the air flow by arranging the air flow controller 14, thereby controlling the air flow and the air quantity, being applicable to various working environments and avoiding the adverse effect caused by uncontrollable air quantity in the use process; secondly, by arranging the detachable end cover 11, the filter element 4 is convenient to replace by a user, and meanwhile, the inside of the air suction filter is convenient to remove dust, so that the cleanness of equipment is maintained; furthermore, through setting up screen cloth 10 in air-supply line 2 department, can avoid great dust and grit granule to get into inside the equipment, influence the normal operating of equipment, can prolong the life of filter core 4 simultaneously, consequently have very extensive application prospect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an adjustable air suction filter, includes shell (1), its characterized in that, fixedly connected with intake pipe (2) and first outlet duct (3) on shell (1), install filter core (4) in shell (1), the tip cover of filter core (4) has guide piece (5) that are used for guiding the air current direction, the tip and the first outlet duct (3) of guide piece (5) are linked together, first outlet duct (3) intercommunication has gas flow controller (14), gas flow controller (14) intercommunication has second outlet duct (17).

2. An adjustable suction filter according to claim 1, characterized in that a fan (8) for the intake air is mounted in the intake pipe (2).

3. An adjustable suction filter according to claim 2, characterized in that the end of the inlet pipe (2) is fitted with a screen (10).

4. An adjustable suction filter according to claim 1, characterized in that the end of the housing (1) is provided with an end cap (11), the inside of the end cap (11) being rotatably connected with a bracket (12).

5. An adjustable suction filter according to claim 4, characterized in that the filter cartridge (4) is mounted on a support (12).

6. An adjustable suction filter according to claim 1, characterized in that the flow guide member (5) comprises a receiving shell (502) connected to the filter element (4), at least two guide vanes (501) being mounted on the receiving shell (502).

7. An adjustable suction filter according to claim 1, characterized in that the first outlet duct (3) is in communication with the gas flow controller (14) via a connecting duct (13).

8. An adjustable suction filter according to claim 1, characterized in that the end of the second outlet duct (17) is connected to a cover (15) by means of a hinge (6).

9. An adjustable suction filter according to claim 8, characterized in that a sealing ring (16) is arranged between the cover (15) and the second outlet duct (17).

10. An adjustable suction filter according to claim 1, characterized in that a base (7) is mounted on the outer wall of the housing (1), the base (7) comprising a ring frame (701) and support legs (702).