CN212348077U

CN212348077U - Pressurized intake air filtering device of air suspension blower

Info

Publication number: CN212348077U
Application number: CN201922437412.2U
Authority: CN
Inventors: 吴军政
Original assignee: Baichuan Air Floating Machinery Suzhou Co ltd
Current assignee: Baichuan Air Floating Machinery Suzhou Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-01-15
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a pressurized intake air filtering device of an air suspension blower, which comprises an active pressurized filtering device arranged at the air inlet end of an air suspension blower body, the active pressure filtration device comprises a coarse filtration component and a pressure fine filtration component, the pressure fine filtration component comprises a pressure air inlet cabin connected with an air inlet end, the pressurizing air inlet cabin comprises an air inlet cabin shell and a pressurizing fan arranged in the air inlet cabin shell, a connecting part of the pressurizing air inlet cabin and the air inlet end is provided with a vibration pore filter screen, the vibration pore filter screen comprises an eccentric frame body which is vertical to the output shaft of the booster fan and connected with the output shaft and a pore filter screen covered on the eccentric frame body, the coarse filter subassembly is including seting up on the air inlet cabin casing one-level air inlet and can dismantle the coarse strainer of connection on the one-level air inlet, the utility model has the advantages of guarantee through the mode of pressurization air inlet can have sufficient intake when the essence is strained.

Description

Pressurized intake air filtering device of air suspension blower

Technical Field

The utility model relates to an air suspension air-blower subassembly, specific theory is a filter equipment that admits air of pressurization of air suspension air-blower.

Background

At present, in the industries of sewage treatment, petrochemical industry and the like, an air filter is arranged at an inlet of a unit or equipment needing a large amount of industrial wind and is used for filtering impurity particles such as dust and the like in air, so that large-particle impurities in the air are reduced, the dust content is reduced, and the abrasion of the dust and the like to blades of the unit which operate at high speed is reduced. The conventional filtering device adopts single filtering, the air inlet flow of the air blower is ensured to be normal while the pore space and the wind resistance of the filtering material are considered, the air blower is required to operate in a relatively dust-free environment for a long time, and the conventional filtering device cannot effectively filter dust and particles in air for a long time.

Particularly, the air suspension blower has a high requirement on the use environment at the central rotor, so that the overall energy loss of the blower is greatly increased once the central rotor is invaded by dust, and dust particles with certain volume and hardness can cause serious abrasion to the central rotor rotating at high speed.

There is therefore a need for an air suspension blower intake air filtration device that ensures adequate filtration of dust, particularly large particle dust, from the air entering the blower so that the air suspension blower can function properly in environments where dust is large.

Disclosure of Invention

The purpose of the invention is as follows: the utility model aims to provide a not enough to prior art, provide a filtration device admits air of pressurization of air suspension air-blower.

The technical scheme is as follows: a filter equipment admits air in pressurization of air suspension air-blower, including setting up the initiative pressurization filter equipment at air suspension air-blower body inlet end, initiative pressurization filter equipment includes coarse filter subassembly and the essence filter assembly that pressurizes, the essence filter assembly that pressurizes is including connecting the pressurization cabin of admitting air at the inlet end, the pressurization cabin of admitting air includes the cabin casing of admitting air and sets up the pressure fan in the cabin casing of admitting air, the pressurization cabin of admitting air is equipped with the connecting portion of inlet end and vibrates the pore filter screen, vibrate the pore filter screen and include the output shaft of perpendicular to pressure fan and connect the eccentric framework at the output shaft and cover the pore filter screen in eccentric framework, the coarse filter assembly including set up at the cabin casing of admitting air last one-level air inlet and can dismantle the connection at the pore filter screen on one-level air inlet.

Preferably, the number of the vibration pore filter screens is two, and the two eccentric frame bodies on the vibration pore filter screens are installed in a staggered mode.

Preferably, an electrostatic dust collector is arranged between the oscillating fine-hole filter screen and the pressure fan.

Preferably, the mesh number of the coarse filter screen is 20 meshes.

Preferably, the mesh number of the fine mesh filter net is 60 meshes.

The utility model discloses compare and have following beneficial effect in prior art: the pressurization of admitting air to the inlet end through the pressurization cabin of admitting air, make the wind pressure greatly increased who admits air, at first filter the graininess pollutant of large particle size by the coarse strainer on the coarse strainer subassembly during admitting air, avoid causing the damage to booster fan and shock pore filter screen, the air after the pressurization is washed into the pressurization cabin of admitting air and is washed to shock pore filter screen, shock pore filter screen on the pore filter screen its actual filter area under eccentric framework's drive, can realize the abundant filtration to small-size particle diameter dust, simultaneously because booster fan pressurizes admitting air, the speed reduction effect of pore filter screen to the wind speed of admitting air has been reduced greatly, can drive whole pressurization cabin of admitting air and take place the vibration when eccentric framework rotates simultaneously, make the dust that is filtered out on the coarse strainer by shaking, avoid taking place the jam.

Drawings

Fig. 1 is a schematic structural view of the pressurized air intake chamber of the present invention.

In the figure: 1. a pressurized air intake compartment; 2. a booster fan; 3. coarse filtration; 4. an output shaft; 5. an eccentric frame body; 6. a fine mesh filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Example 1: the utility model provides a filter equipment admits air of pressurization of air suspension air-blower, including setting up the initiative pressurization filter equipment at air suspension air-blower body inlet end, initiative pressurization filter equipment includes coarse filtration subassembly and the fine filtration subassembly of pressurization, the fine filtration subassembly of pressurization is including connecting the pressurization air intake cabin 1 at the inlet end, pressurization air intake cabin 1 is including admitting air the cabin casing and setting up the booster fan 2 in the air intake cabin casing, pressurization air intake cabin 1 is equipped with the shock pore filter screen with the connecting portion of inlet end, shock pore filter screen and include perpendicular to booster fan 2's output shaft 4 and connect the eccentric framework 5 of output shaft 4 and cover pore filter screen 6 on eccentric framework 5 with covering, coarse filtration subassembly is including seting up on the air intake cabin casing one-level air inlet and can dismantle the pore filter screen 3 of connection on one-level air inlet.

As is clear from experiments, it is preferable that the mesh number of the coarse filter mesh 3 is 20 mesh and the mesh number of the fine filter mesh 6 is 60 mesh.

The advantage of this structure lies in the pressurization of admitting air to the inlet end through pressurization air intake cabin 1, make the wind pressure greatly increased who admits air, the coarse strainer 3 on the coarse filter subassembly filters the graininess pollutant of large particle size at first when admitting air, avoid causing the damage to booster fan 2 and shock pore filter screen, the air after the pressurization rushes into pressurization air intake cabin 1 and dashes towards and vibrate pore filter screen, vibrate pore filter screen 6 on the pore filter screen its actual filter area under eccentric framework 5's drive, can realize the abundant filtration to small-particle size dust, simultaneously because booster fan 2 pressurizes to admitting air, the speed reduction effect of pore filter screen 6 to the wind speed of admitting air has been reduced greatly, can drive whole pressurization air intake cabin 1 when eccentric framework 5 rotates simultaneously and vibrate, make the dust that is filtered out on the coarse strainer 3 is shaken down, avoid taking place the jam.

Vibrate the pore filter screen and be equipped with two, two eccentric framework 5 dislocation mounting on vibrating the pore filter screen. Two eccentric framework 5 dislocation installations to obtain two dislocation installation's vibration pore filter screen, can obtain bigger actual filter area when synchronous rotation. Vibrate in addition and be equipped with electrostatic precipitator between pore filter screen and the forced draught fan 2, can adsorb a large amount of small particle size pollutants and floating dust in advance, avoid pore filter screen 6 to take place to block up in the short time when the dust volume is big.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example.

Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pressurized intake air filtering device of an air suspension blower is characterized in that: including setting up the initiative pressurization filter equipment at air suspension air-blower body inlet end, initiative pressurization filter equipment includes coarse filtration subassembly and the fine filtration subassembly of pressurization, the subassembly is strained including the pressurization cabin of admitting air at the inlet end to the pressurization essence, the pressurization cabin of admitting air includes the cabin casing of admitting air and sets up the booster fan in the cabin casing of admitting air, the pressurization cabin of admitting air is equipped with the connecting portion of inlet end and vibrates the pore filter screen, vibrate the pore filter screen and include perpendicular to booster fan's output shaft and connect the eccentric framework of output shaft and cover the pore filter screen in eccentric framework, the coarse filtration subassembly is including seting up on the cabin casing of admitting air one-level air inlet and can dismantle the coarse filtration of connection on one-level air inlet.

2. The pressurized inlet air filter of an air suspension blower according to claim 1 wherein: vibrate the pore filter screen and be equipped with two, two vibrate the eccentric framework dislocation mounting on the pore filter screen.

3. The pressurized inlet air filter of an air suspension blower according to claim 1 wherein: and an electrostatic dust collector is arranged between the vibration pore filter screen and the booster fan.

4. The pressurized inlet air filter of an air suspension blower according to claim 1 wherein: the mesh number of the coarse filter screen is 20 meshes.

5. The pressurized inlet air filter of an air suspension blower according to claim 1 wherein: the mesh number of the fine-hole filter screen is 60 meshes.