阅读说明：本技术 一种用于磁浮鼓风机的旋风式进气颗粒组合过滤器 (Cyclone type air inlet particle combined filter for magnetic suspension air blower ) 是由 张家鑫 洪申平 沙宏磊 俞天野 张志华 何毅 孙吉松 王红梅 赵宇坤 于 2020-06-04 设计创作，主要内容包括：本发明提供了一种用于磁浮鼓风机的旋风式进气颗粒组合过滤器,包括洁净箱和旋风过滤器组件,洁净箱位置相对的两侧分别设有出气口和进气口,洁净箱中部的上方设有气流通道和过滤器外壳,过滤器外壳内部设有旋风过滤器组件和粗颗粒收集器,粗颗粒收集器位于旋风过滤器组件外部,旋风过滤器组件分别与过滤器外壳、气流通道管路连通,旋风过滤器组件底部设有细颗粒收集器。本发明所述的用于磁浮鼓风机的旋风式进气颗粒组合过滤器,可以简化现有磁悬浮鼓风机框架结构,设备不再需要单独的封闭腔室,极大地缩小了设备外形体积,结构简单,可以对设备进行二次过滤,大大提高了空气的洁净度。(The invention provides a cyclone type air inlet particle combined filter for a magnetic suspension blower, which comprises a cleaning box and a cyclone filter component, wherein an air outlet and an air inlet are respectively arranged at two opposite sides of the cleaning box, an airflow channel and a filter shell are arranged above the inside of the cleaning box, the cyclone filter component and a coarse particle collector are arranged inside the filter shell, the coarse particle collector is positioned outside the cyclone filter component, the cyclone filter component is respectively communicated with the filter shell and an airflow channel pipeline, and the bottom of the cyclone filter component is provided with a fine particle collector. The cyclone type air inlet particle combined filter for the magnetic suspension blower can simplify the frame structure of the existing magnetic suspension blower, the equipment does not need a separate closed chamber any more, the appearance volume of the equipment is greatly reduced, the structure is simple, secondary filtration can be carried out on the equipment, and the cleanliness of air is greatly improved.)

1. A cyclone type air inlet particle combination filter for a magnetic suspension blower is characterized in that: including clean case and cyclone filter subassembly, clean case opposite both sides in position are equipped with gas outlet and air inlet respectively, and the top in clean case inside is equipped with airflow channel and filter housing, and filter housing is inside to be equipped with cyclone filter subassembly and coarse particle collector, and coarse particle collector is located cyclone filter subassembly outside, and cyclone filter subassembly communicates with filter housing, airflow channel pipeline respectively, and cyclone filter subassembly bottom is equipped with the fine particle collector.

2. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 1, wherein: the cleaning box comprises an air outlet channel, a filtering mechanism and an air inlet channel which are sequentially connected, an air outlet is arranged on one side of the air outlet channel, a flange is arranged at the position of the air outlet, and the air outlet is connected to an air inlet of the air blower.

3. A cyclonic inlet particulate combination filter for a magnetic levitation blower as claimed in claim 2, wherein: the filter mechanism includes airflow channel and filter housing, and airflow channel is located filter mechanism's top, and airflow channel is horizontal channel, and the passageway of giving vent to anger sets up the slope passageway in the below for the gas outlet, and the direct contained angle of left part and airflow channel is the obtuse angle, and the airflow channel below is filter housing, and filter housing is the tubbiness structure, is equipped with cyclone filter subassembly in its middle of inside, and the filter housing below is equipped with coarse particle collector, and coarse particle collector is located cyclone filter subassembly outside, and filter housing fixed connection to intake passage.

4. A cyclonic inlet particulate combination filter for a magnetic levitation blower as claimed in claim 3, wherein: an air inlet is arranged on one side of the air inlet channel, an inclined structure is arranged below the air inlet channel, and an included angle between the lower side of the air inlet channel and the filter shell is an acute angle.

5. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 1, wherein: the cyclone filter assembly comprises an upper part and a lower part which are of an integrated structure, wherein the upper part is of a hollow cylindrical structure, and the lower part is of a hollow circular truncated cone structure.

6. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 5, wherein: the cyclone filter assembly is characterized in that a plurality of secondary filtering air inlets are axially and uniformly distributed on the upper portion, a plurality of cyclone structures which are mutually independent are arranged in the cyclone filter assembly, the lower portion of each cyclone structure is connected to a fine particle collector, the top portion of each cyclone structure is connected to an airflow channel through a pipeline to form an air suction channel, and one side of each cyclone structure is connected to the secondary filtering air inlets through secondary air inlet channels.

7. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 6, wherein: the cyclone structure further comprises an air exhaust pipeline, a conical cavity and an impurity collecting channel, the top of the conical cavity is provided with the air exhaust pipeline, a pipeline above the air exhaust pipeline is connected to the air flow channel to form the air exhaust channel, the bottom of the air flow channel is provided with a plurality of through holes communicated with the air exhaust channel, one side of the conical cavity is provided with an air inlet channel tangent to the conical cavity, and the bottom of the conical cavity is provided with the impurity collecting channel.

8. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 7, wherein: the tapered cavity is of a hollow round platform structure with an opening arranged at the lower part, an air exhaust pipeline is arranged above the tapered cavity, and an impurity collecting channel is arranged below the tapered cavity.

9. The cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to claim 7, wherein: the conical cavity comprises an upper cavity and a lower cavity which are of an integral structure, the upper cavity is provided with an open hollow cylindrical structure below, one side of the upper cavity is provided with an air inlet channel tangent to the upper cavity, an air exhaust pipeline is installed above the upper cavity, the lower cavity is of a hollow round platform structure, and an impurity collecting channel is arranged below the lower cavity.

Technical Field

The invention belongs to the field of air blower filtering, and particularly relates to a cyclone type air inlet particle combined filter for a magnetic suspension air blower.

Background

The import of current magnetism floats air-blower adopts filter pulp filter particle and impurity, and the filter pulp adsorbs the pollution back, needs arrange the people in time to change, and wastes time and energy, and the harmless treatment also can't be accomplished to the filter pulp after the pollution. And the air-blower needs to design the fixed consumptive material of special net cabinet in order to play sealed effect, leads to equipment volume too big.

Disclosure of Invention

In view of the above, the present invention is directed to a cyclone type air inlet particle combination filter for a magnetic suspension blower, which solves the problems of time, labor and material waste caused by timely replacement of a conventional magnetic suspension blower using filter cotton for filtration.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a whirlwind formula granule combination filter that admits air for magnetic levitation air-blower, includes clean case and cyclone filter subassembly, and clean case opposite both sides in position are equipped with gas outlet and air inlet respectively, and the top in the clean case inside is equipped with airflow channel and filter housing, and filter housing is inside to be equipped with cyclone filter subassembly and coarse particle collector, and coarse particle collector is located cyclone filter subassembly outside, cyclone filter subassembly respectively with filter housing, airflow channel pipeline intercommunication, cyclone filter subassembly bottom is equipped with fine particle collector.

Further, the clean box includes air outlet channel, filtering mechanism and the inlet channel who connects gradually, and one side of air outlet channel is equipped with the gas outlet, and gas outlet department is equipped with the flange, and the gas outlet is connected to the air inlet of air-blower.

Further, filtering mechanism includes airflow channel and filter housing, and airflow channel is located filtering mechanism's top, and airflow channel is horizontal channel, and the passageway of giving vent to anger is the slope passageway of gas outlet setting in the below, and the direct contained angle of left part and airflow channel is the obtuse angle, and the airflow channel below is filter housing, and filter housing is the tubbiness structure, is equipped with cyclone filter subassembly in its middle of inside, and filter housing below is equipped with coarse particle collector, and coarse particle collector is located cyclone filter subassembly outside, and filter housing fixed connection to intake channel.

Furthermore, an air inlet is formed in one side of the air inlet channel, an inclined structure is arranged below the air inlet channel, and an included angle between the lower side of the air inlet channel and the filter shell is an acute angle.

Further, the cyclone filter assembly comprises an upper part and a lower part which are of an integral structure, wherein the upper part is of a hollow cylindrical structure, and the lower part is of a hollow circular truncated cone structure.

Furthermore, a plurality of secondary filtering air inlets are uniformly distributed in the axial direction of the upper portion, a plurality of cyclone structures which are mutually independent are arranged in the cyclone filter assembly, the lower portion of each cyclone structure is connected to the fine particle collector, the top portion of each cyclone structure is connected to the airflow channel through a pipeline to form an air exhaust channel, and one side of each cyclone structure is connected to the secondary filtering air inlet through a secondary air inlet channel.

Further, the cyclone structure further comprises an air exhaust pipeline, a conical cavity and an impurity collecting channel, the top of the conical cavity is provided with the air exhaust pipeline, a pipeline above the air exhaust pipeline is connected to the airflow channel to form the air exhaust channel, the bottom of the airflow channel is provided with a plurality of through holes communicated with the air exhaust channel, one side of the conical cavity is provided with an air inlet channel tangent to the conical cavity, and the bottom of the conical cavity is provided with the impurity collecting channel.

Furthermore, the conical cavity is of a hollow round platform structure with an opening at the lower part, an air exhaust pipeline is arranged above the conical cavity, and an impurity collecting channel is arranged below the conical cavity.

Further, the toper cavity includes upper chamber and lower chamber of an organic whole structure, upper chamber is equipped with open-ended hollow cylinder structure for the below, upper chamber one side is equipped with rather than tangent inlet channel, and the top installation bleed-off line, lower chamber is hollow round platform structure, the cavity below is equipped with impurity collection passageway down.

Compared with the prior art, the cyclone type air inlet particle combined filter for the magnetic suspension blower has the following advantages:

(1) the cyclone type air inlet particle combined filter for the magnetic suspension blower can simplify the frame structure of the existing magnetic suspension blower, the equipment does not need a separate closed chamber any more, the appearance volume of the equipment is greatly reduced, the structure is simple, secondary filtration can be carried out on the equipment, and the cleanliness of air is greatly improved.

(2) The cyclone type air inlet particle combined filter for the magnetic suspension blower does not use consumables, does not need to replace a filter element, is matched with the magnetic suspension blower without contact, friction and maintenance, really realizes maintenance-free and maintenance-free performances of the magnetic suspension blower, obviously improves the service performance of products and reduces operation and maintenance costs.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram illustrating a usage of a cyclone-type air-intake particle combination filter for a magnetic suspension blower according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a cross-sectional view of a cyclone-type air-intake particle combination filter for a magnetic-levitation blower according to an embodiment of the present invention.

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic diagram of a front view of a cyclone mechanism according to an embodiment of the invention;

FIG. 5 is a schematic diagram of a top view of a cyclone mechanism according to an embodiment of the invention;

fig. 6 is a schematic view of the operating principle of the cyclone mechanism according to the embodiment of the present invention.

Description of reference numerals:

1-a clean box; 11-an air outlet channel; 111-gas outlet; 12-a filter mechanism; 121-gas flow channel; 122-a filter housing; 13-an intake passage; 131-an air inlet; 2-an air exhaust channel; 3-a cyclone structure; 31-an air extraction pipeline; 32-an intake passage; 33-a conical chamber; 34-an impurity collection channel; 4-a coarse particle collector; 5-a fine particle collector; 6-a cyclone filter assembly; 61-upper part; 611-secondary filtration air inlet; 62-lower part; 7-a blower.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A cyclone type air inlet particle combined filter for a magnetic suspension blower is disclosed, as shown in figures 1 to 6, and comprises a cleaning box 1, a coarse particle collector 4, a fine particle collector 5 and a cyclone filter component 6, wherein an air outlet 111 and an air inlet 131 are respectively arranged at two opposite sides of the cleaning box 1, an air flow channel 121 and a filter shell 122 are arranged above the middle part of the cleaning box 1, the cyclone filter component 6 and the coarse particle collector 4 are arranged inside the filter shell 122, the coarse particle collector 4 is positioned outside the cyclone filter component 6, the cyclone filter component 6 is respectively communicated with the filter shell 122 and the air flow channel 121 through pipelines, and the fine particle collector 5 is arranged at the bottom of the cyclone filter component 6.

The cleaning box 1 comprises an air outlet channel 11, a filtering mechanism 12 and an air inlet channel 13 which are sequentially connected, wherein an air outlet 111 is arranged on one side of the air outlet channel 11, a flange is arranged at the air outlet 111, and the air outlet 111 is connected with a blower through the flange so as to be convenient for the connection of the air outlet 111 and the blower;

the important matter to be protected here is the filter mechanism, the filter mechanism 12 includes airflow channel 121 and filter housing 122, airflow channel 121 is located the top of filter mechanism 12, airflow channel 121 is the horizontal passageway, air outlet channel 11 is the slope passageway that air outlet 111 set up the below, the direct contained angle of left part and airflow channel 121 is the obtuse angle, airflow channel 121 below is filter housing 122, filter housing 122 is the tubbiness structure, be equipped with cyclone filter subassembly 6 in its middle inside, filter housing 122 below is equipped with coarse granule collector 4, coarse granule collector 4 is located cyclone filter subassembly 6 outsidely, filter housing 122 fixed connection to air inlet 13. The coarse particle collector 4 is used for absorbing the larger impurities in the first stage of filtration.

Air inlet 131 is arranged on one side of air inlet channel 13, the inclined structure is arranged below air inlet channel 13, the included angle between the lower side of air inlet channel 13 and filter shell 122 is an acute angle, when turbid air enters from air inlet 131, larger particles easily slide into coarse particle collector 4 from the lower side of air inlet channel 13, and therefore impurity collection is facilitated.

In one or more embodiments, the cyclone filter assembly 6 comprises an upper part 61 and a lower part 62 which are integrally formed, wherein the upper part is of a hollow cylindrical structure, and the lower part 62 is of a hollow circular truncated cone structure, so that air enters the cyclone filter assembly 6 and forms a rotating airflow after entering a gap between the filter housing 122 under a negative pressure state, a first stage of filtration is formed, and in the process, substances with larger particles fall into the coarse particle collector 4 under the action of gravity and centrifugal force.

A plurality of secondary filtering air inlets 611 are uniformly distributed in the axial direction of the upper portion 61, 4 cyclone structures 3 which are mutually independent are arranged in the cyclone filter assembly 6, the lower portion of each cyclone structure 3 is connected to the fine particle collector 5, the top portion of each cyclone structure is respectively connected to the airflow channel 121 through a pipeline to form an air suction channel 2, and one side of each cyclone structure is respectively connected to the secondary filtering air inlets 611 through the secondary air inlet channel 32.

Cyclone 3 still includes pumping duct 31, conical chamber 33 and impurity collecting channel 34, and conical chamber 33 top is equipped with pumping duct 31, and the pipeline connection forms pumping duct 2 to airflow channel 121 above pumping duct 31, and airflow channel 121 bottom is equipped with a plurality of through-holes that communicate with pumping duct 2, and conical chamber 33 one side is equipped with rather than tangent inlet channel 32, and conical chamber 33 bottom is equipped with impurity collecting channel 34. The conical chamber 33 structure that sets up mainly utilizes centrifugal force and gravity for the great impurity of quality sinks, thereby realizes air purification, does not need extra device to realize this function, greatly reduced manufacturing cost.

In one or more embodiments, the conical chamber 33 is a hollow truncated cone structure with an opening at the lower part, the air exhaust pipeline 31 is arranged above the conical chamber 33, and the impurity collecting channel 34 is arranged below the conical chamber 33. When the cyclone structure is used alone, the bottom of the impurity collecting channel 34 is provided with a detachable seal, and the seal is opened during use, so that impurities can be discharged in a concentrated manner, and the impurities are effectively prevented from directly falling to pollute the environment.

The conical cavity 33 comprises an upper cavity and a lower cavity which are of an integral structure, the upper cavity is provided with an open hollow cylindrical structure below, one side of the upper cavity is provided with an air inlet channel 32 tangent to the upper cavity, an air exhaust pipeline 31 is installed above the upper cavity, the lower cavity is of a hollow round platform structure, and an impurity collecting channel 34 is arranged below the lower cavity.

As shown in fig. 6, horizontal arrows in the figure represent air inlet directions, vertical upward arrows represent air outlet directions, vertical downward arrows represent impurity discharge directions, spiral lines represent air swirling path diagrams, and oblique arrows represent air upward flow path diagrams; the working principle of the cyclone structure is as follows: the air suction pipeline 31 is connected to inlet air of the air blower after sequentially passing through the air suction channel 2, the air flow channel 121 and the air outlet channel 11, negative pressure is formed when the air blower operates, the air inlet channel 32 is tangent to the conical cavity 33, turbid air sucked into the conical cavity 33 rotates at a high speed along the inner wall, particles or water drops with large mass rotate along the inner wall under the action of centrifugal force and cling to the inner wall, the particles or the water drops gradually deposit on the impurity collection channel 34 under the action of gravity, and after the impurity is fully collected, the impurity collection channel 34 is opened to seal, and impurities are taken out. When the impurity recovery device is disposed below the impurity collecting channel 34, the bottom of the impurity collecting channel 34 may not be provided with a seal.

The working principle of the cyclone type air inlet particle combined filter for the magnetic suspension blower is as follows:

the air suction pipeline 31 is connected to inlet air of the blower 7 after sequentially passing through the air suction channel 2, the air flow channel 121 and the air outlet channel 11, negative pressure is formed when the blower 7 operates, turbid air enters from the air inlet 131 and rotates tightly close to a gap between the filter shell 122 and the cyclone filter assembly 6 to form first-stage filtration, and substances with larger particles fall into the coarse particle collector 4 under the action of gravity and centrifugal force; the primarily filtered air passes through the secondary filtering air inlet 611 on the cyclone filter assembly 6 and enters the inner cavity of the secondary filter (namely the inner cavity of the cyclone filter assembly 6) tangentially, the air inlet channel 32 is tangent to the conical chamber 33, the turbid air sucked into the conical chamber 33 rotates at high speed along the inner wall, the impurities with smaller particles rotate along the inner wall under the action of centrifugal force, gradually deposit along the impurity collecting channel 34 under the action of gravity and finally deposit into the fine particle collector 5.

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 invention, 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.