阅读说明：本技术 一种吸风除尘装置 (Air suction dust removal device ) 是由 赵虎 李金栋 刘万德 王为彬 席艳艳 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种吸风除尘装置包括顶盖法兰,所述顶盖法兰为中间开槽的结构,所述顶盖法兰的中间开槽的下方设有上盖风道,所述上盖风道上设有若干相对称的通风孔,所述每个通风孔上分别固定有滤芯,所述顶盖法兰的上方设有反吹风道组合体,所述反吹风道组合体的一侧设有上盖风道出口,所述上盖风道出口与引风管道相连,所述引风管道的下方设有蜂巢式风机箱。所述吸风除尘装置可以与树叶清理装置搭配使用,在对树叶进行吸附收集的同时还能对吸进去的空气进行除尘,设置反吹风道组合体,可以对滤芯上的灰尘自动进行清理,避免了对风机的损害。(The invention discloses an air suction and dust removal device which comprises a top cover flange, wherein the top cover flange is of a structure with a groove in the middle, an upper cover air channel is arranged below the groove in the middle of the top cover flange, a plurality of symmetrical air vents are arranged on the upper cover air channel, a filter element is fixed on each air vent, a back blowing air channel assembly is arranged above the top cover flange, an upper cover air channel outlet is arranged on one side of the back blowing air channel assembly, the upper cover air channel outlet is connected with an air inducing pipeline, and a honeycomb type fan box is arranged below the air inducing pipeline. The dust collector that induced drafts can use with leaf cleaning device collocation, can also remove dust to the air of inhaling when adsorbing the collection to the leaf, sets up the blowback air duct assembly, can clear up the dust on the filter core automatically, has avoided the harm to the fan.)

1. The utility model provides a dust collector induced drafts which characterized in that: including top cap flange (1), top cap flange (1) is middle fluting structure, top cap flange (1)'s middle fluting below is equipped with upper cover wind channel (2), be equipped with a plurality of symmetrical ventilation holes (3) on upper cover wind channel (2), be fixed with filter core (4) on every ventilation hole (3) respectively, the top of top cap flange (1) is equipped with anti-blowing air duct assembly, one side of anti-blowing air duct assembly is equipped with upper cover wind channel export (5), upper cover wind channel export (5) link to each other with induced air pipeline (6), the below of induced air pipeline (6) is equipped with honeycomb fan case (7).

2. The induced draft dust collector of claim 1, wherein: the blowback wind channel assembly is including conversion wind channel bottom plate (8), be equipped with hollow groove in the middle of conversion wind channel bottom plate (8), the both sides of the upper surface of conversion wind channel bottom plate (8) are equipped with limit slat (9), the last fixed surface of limit slat (9) has apron (10), be equipped with on apron (10) and convert wind channel bottom plate (8) and go up corresponding hollow groove, be equipped with air pipe (13) on the hollow groove in left side of apron (10), be equipped with slide (11) between apron (10) and conversion wind channel bottom plate (8), the both ends of the lower surface of conversion wind channel bottom plate (8) are equipped with the baffle, the middle part of the lower surface of conversion wind channel bottom plate (8) is equipped with a roll over type baffle (12).

3. The induced draft dust collector of claim 2, wherein: the number of the hollow grooves on the conversion air duct bottom plate (8) is three, the shape of the middle hollow groove is square, symmetrical rectangular hollow grooves are respectively arranged on two sides of the middle hollow groove, and the positions and the shapes of the hollow grooves on the cover plate (10) correspond to those of the hollow grooves on the conversion air duct bottom plate (8).

4. The suction dedusting apparatus of claim 3, wherein: be equipped with two hollow grooves on slide (11), the shape of a hollow groove is the square, and is the same with the size of the hollow groove of square shape on conversion wind channel bottom plate (8) and apron (10), and the shape of another hollow groove is the rectangle, and is the same with the size of the hollow groove of the rectangular shape on conversion wind channel bottom plate (8) and apron (10), slide (11) can make a round trip to slide between apron (10) and conversion wind channel bottom plate (8), at gliding in-process, can realize opening and closing of the hollow groove of the square on conversion wind channel bottom plate (8) and the hollow groove of left rectangle.

5. The suction dedusting apparatus of claim 3, wherein: one side of the sliding plate (11) is provided with a pulling plate.

6. The induced draft dust collector of claim 1, wherein: the upper cover air duct (2) is of a rectangular structure, the bottom of the upper cover air duct (2) is sealed, the top of the upper cover air duct is open, the front side and the rear side of the upper cover air duct are symmetrically provided with corresponding air vents (3), and the right side of the upper cover air duct (2) is provided with an air inlet.

7. The induced draft dust collector of claim 6, wherein: the single ventilation hole (3) of the upper cover air duct (2) is integrally of a circular structure, and four 90-degree fan-shaped grooves which are circumferentially arranged are symmetrically arranged on the central circumference of the circular structure.

8. The induced draft dust collector of claim 1, wherein: the end part of the upper cover air duct outlet (5) is fixedly connected with the upper air guiding duct (6) through an upper cover air suction flange (14), and the air box shell of the honeycomb type fan box (7) is fixedly connected with the upper air guiding duct (6) through an air box flange (15).

9. The induced draft dust collector of claim 1, wherein: be equipped with a plurality of independent honeycomb installation room (16) in honeycomb fan case (7), install the fan in honeycomb installation room (16), be equipped with air inlet window (17) and air-out window (18) in honeycomb installation room (16), be equipped with the filter screen in air inlet window (17), air inlet window (17) and air-out window (18) of two adjacent honeycomb installation rooms (16) are linked together, the cuboid is established to the shape of honeycomb installation room (16), one side of cuboid is equipped with maintenance mouth (19).

10. The induced draft dust collector of claim 9, wherein: the honeycomb type mounting chambers (16) can be adjusted in number according to actual ventilation requirements so as to reduce energy consumption, and can be freely combined into any shape so as to facilitate mounting.

Technical Field

The invention relates to the technical field of municipal road equipment, in particular to an air suction dust removal device.

Background

The device that induced drafts among the leaf cleaning device of current town road is owing to lack effectual dust collector and anti-cleaning device, consequently when carrying out the leaf clearance, often can appear dust and fly upward the scheduling phenomenon, and the jam of fan has also been caused to the dust of device the inside accumulation in addition, has shortened the life of device.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an air suction dust removal device.

The invention is realized by the following technical scheme:

the utility model provides a dust collector induced drafts, includes the top cap flange, the top cap flange is middle fluting structure, the middle fluting below of top cap flange is equipped with the upper cover wind channel, be equipped with a plurality of symmetrical ventilation holes on the upper cover wind channel, be fixed with the filter core on every ventilation hole respectively, the top of top cap flange is equipped with back-blowing wind channel assembly, one side of back-blowing wind channel assembly is equipped with upper cover wind channel export, upper cover wind channel export links to each other with the induced duct, the below of induced duct is equipped with honeycomb formula fan case.

Further, the back-blowing duct assembly comprises a conversion duct bottom plate, a hollow groove is formed in the middle of the conversion duct bottom plate, side strips are arranged on two sides of the upper surface of the conversion duct bottom plate, a cover plate is fixed to the upper surface of each side strip, a corresponding hollow groove is formed in the cover plate and corresponds to the conversion duct bottom plate, a sliding plate is arranged between the cover plate and the conversion duct bottom plate, baffles are arranged at two ends of the lower surface of the conversion duct bottom plate, and folding type partition plates are arranged in the middle of the lower surface of the conversion duct bottom plate.

Preferably, the number of the hollow grooves on the bottom plate of the conversion air duct is three, the shape of the middle hollow groove is square, two sides of the middle hollow groove are respectively provided with symmetrical rectangular hollow grooves, and the positions and the shapes of the hollow grooves on the cover plate correspond to those of the hollow grooves on the bottom plate of the conversion air duct.

Further preferably, the sliding plate is provided with two hollow grooves, one hollow groove is square and has the same size as the square hollow grooves on the conversion air channel bottom plate and the cover plate, the other hollow groove is rectangular and has the same size as the rectangular hollow grooves on the conversion air channel bottom plate and the cover plate, the sliding plate can slide back and forth between the cover plate and the conversion air channel bottom plate, and in the sliding process, the square hollow groove on the conversion air channel bottom plate and the rectangular hollow groove on the left side can be opened and closed.

Furthermore, one side of the sliding plate is provided with a pulling plate.

Furthermore, the upper cover air duct is of a rectangular structure, the bottom of the upper cover air duct is closed, the top of the upper cover air duct is open, the front side and the rear side of the upper cover air duct are symmetrically provided with corresponding vent holes, and the right side of the upper cover air duct is provided with an air inlet.

Furthermore, the whole single ventilation hole is of a circular structure, and four 90-degree fan-shaped grooves which are circumferentially arranged are symmetrically arranged on the central circumference of the circular structure.

Furthermore, the end part of the outlet of the upper cover air duct is fixedly connected with the upper induced air duct through an upper cover air suction flange, and the air box shell of the honeycomb type fan box is fixedly connected with the upper induced air duct through an air box flange.

Furthermore, be equipped with a plurality of independent honeycomb installation rooms in the honeycomb fan case, install the fan in the honeycomb installation room, be equipped with air inlet window and air-out window in the honeycomb installation room, be equipped with the filter screen in the air inlet window, the air inlet window and the air-out window of two adjacent honeycomb installation rooms are linked together, the shape of honeycomb installation room is established to the cuboid, one side of cuboid is equipped with the maintenance mouth.

Furthermore, the honeycomb type installation chambers can be adjusted in number according to actual ventilation requirements so as to reduce energy consumption, and can be freely combined into any shape so as to facilitate installation.

The invention has the beneficial effects that: the dust collector that induced drafts can use with leaf cleaning device collocation, can also remove dust to the air of inhaling when adsorbing the collection to the leaf, sets up the blowback air duct assembly, can clear up the dust on the filter core automatically, has avoided the harm to the fan.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic structural diagram of a blowback duct assembly in normal operation according to the present invention;

FIG. 4 is a schematic structural view of a reverse blowing duct assembly for cleaning a filter element;

FIG. 5 is a schematic structural view of a bottom plate of a switching duct;

FIG. 6 is a schematic view of the structure of the slide plate;

FIG. 7 is a schematic view of the structure of the upper cover air duct

FIG. 8 is a schematic structural view of a honeycomb type fan box;

in the attached drawings, 1, a top cover flange, 2, an upper cover air channel, 3, a ventilation hole, 4, a filter element, 5, an upper cover air channel outlet, 6, an air guide pipeline, 7, a honeycomb type fan box, 8, a conversion air channel bottom plate, 9, an edge strip plate, 10, a cover plate, 11, a sliding plate, 12, a folding type partition plate, 13, an upper air pipeline, 14, an upper cover air guide flange, 15, an air box flange, 16, a honeycomb type installation chamber, 17, an air inlet window, 18, an air outlet window, 19 and a maintenance opening.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, an induced draft dust collector comprises a top cover flange 1, wherein the top cover flange 1 is of a structure with a groove in the middle, an upper cover air duct 2 is arranged below the groove in the middle of the top cover flange 1, a plurality of symmetrical air vents 3 are arranged on the upper cover air duct 2, a filter element 4 is fixed on each air vent 3, a reverse blowing air duct assembly is arranged above the top cover flange 1, an upper cover air duct outlet 5 is arranged on one side of the reverse blowing air duct assembly, the upper cover air duct outlet 5 is connected with an induced air duct 6, and a honeycomb type fan box 7 is arranged below the induced air duct 6.

Referring to fig. 3-4, the anti-wind channel assembly includes conversion wind channel bottom plate 8, be equipped with hollow groove in the middle of the conversion wind channel bottom plate 8, the both sides of the upper surface of conversion wind channel bottom plate 8 are equipped with limit slat 9, the last fixed surface of limit slat 9 has apron 10, be equipped with on the apron 10 with the conversion wind channel bottom plate 8 on the hollow groove that corresponds, be equipped with air pipe 13 on the left side hollow groove of apron 10, be equipped with slide 11 between apron 10 and the conversion wind channel bottom plate 8, one side of slide 11 is equipped with the arm-tie, the both ends of the lower surface of conversion wind channel bottom plate 8 are equipped with the baffle, the middle part of the lower surface of conversion wind channel bottom plate 8 is equipped with folded type baffle 12.

Referring to fig. 5 to 6, three hollow grooves are formed in the conversion air duct bottom plate 8, the middle hollow groove is square, symmetrical rectangular hollow grooves are formed in two sides of the middle hollow groove, and the hollow grooves in the cover plate 10 correspond to the hollow grooves in the conversion air duct bottom plate 8 in position and shape. Be fixed with on the left side of right side hollow groove and roll over type baffle 12, be equipped with two hollow grooves on slide 11, the shape in a hollow groove is the square, and is the same with the size in the hollow groove of the square shape on conversion wind channel bottom plate 8 and the apron 10, and the shape in another hollow groove is the rectangle, and is the same with the size in the hollow groove of the rectangular shape on conversion wind channel bottom plate 8 and the apron 10, slide 11 can make a round trip to slide between apron 10 and conversion wind channel bottom plate 8, at gliding in-process, can realize opening and closing of the hollow groove of the square on the conversion wind channel bottom plate 8 and left rectangular hollow groove.

In this embodiment, the number of the vent holes 3 is 5, 10 in total, on the front and rear sides, respectively, and the number of the filter elements 4 is 5, 10 in total, on the front and rear sides.

Referring to fig. 7, the upper cover air duct 2 is a rectangular structure, the bottom of the upper cover air duct 2 is closed, the top of the upper cover air duct is open, the front side and the rear side of the upper cover air duct are symmetrically provided with corresponding vent holes 3, and the right side of the upper cover air duct 2 is provided with an air inlet.

In this embodiment, the single ventilation hole 3 is a circular structure, and four circumferentially arranged 90-degree fan-shaped grooves are symmetrically arranged on the central circumference of the circular structure.

In this embodiment, the end of the upper cover air duct outlet 5 is fixedly connected with the upper induced air duct 6 through an upper cover air suction flange 14, and the air box shell of the honeycomb type fan box 7 is fixedly connected with the upper induced air duct 6 through an air box flange 15.

Referring to fig. 8, a plurality of independent honeycomb type installation chambers 16 are arranged in the honeycomb type fan box 7, a fan is installed in each honeycomb type installation chamber 16, an air inlet window 17 and an air outlet window 18 are arranged in each honeycomb type installation chamber 16, a filter screen is arranged in each air inlet window 17, the air inlet windows 17 and the air outlet windows 18 of the two adjacent honeycomb type installation chambers 16 are communicated, the honeycomb type installation chambers 16 are cuboid, and a maintenance opening 19 is formed in one side of each cuboid, so that maintenance is convenient.

The honeycomb installation chambers 16 can be adjusted in number according to actual ventilation requirements to reduce energy consumption, and can be freely combined into any shape to facilitate installation.

Fig. 3 is a schematic diagram of the normal operation of the reverse blowing duct assembly, in the normal operation, the sliding plate 11 slides to the left, the square hollow groove in the middle of the sliding plate 11 is communicated with the square hollow groove in the middle of the conversion bottom plate and the cover plate 10, at this time, the fan generates suction, air in the adsorbed leaves enters the filter element from the outside of the eight filter elements 4 on the left side, enters the upper cover air duct 2, and then enters the honeycomb type fan box 7 through the upper cover air duct outlet 5 and the induced air duct 6 and is discharged.

Fig. 4 shows the structure schematic diagram when carrying out the blowback to filter core 4 for the blowback wind channel assembly, the air gets into upper cover wind channel 2 from last air pipe 13 top-down this moment, the air gets into the filter core outside from the inside of eight filter cores 4 on the left side this moment, the wind direction of formation is just in time opposite with the wind direction of blowback wind channel normal operating time, consequently, can play the effect of carrying out the blowback to filter core 4, because the existence of folded partition plate 12, the fan produces suction will follow the air that eight filter cores 4 on the left side come out two filter cores 4 on folded partition plate 12 right, then through upper cover wind channel export 5, induced duct 6 discharges after getting into honeycomb type fan box 7, two filter cores 4 on folded partition plate 12 right have cleared up eight filter cores 4 on the left side promptly.

Induced draft dust collector can use with leaf cleaning device collocation, can also discharge after removing dust to the air of inhaling when adsorbing the collection to the leaf, in addition, induced draft dust collector can also carry out the blowback self-cleaning of filter core 4, has avoided the harm to the fan. The honeycomb type mounting chamber 16 can adjust the running number of the fans according to the actual ventilation requirement, avoids energy consumption waste, has smaller power of a single small fan, obviously reduces the energy consumption overall, can be freely combined into any shape according to different mounting environments, reduces the occupied space and is convenient for operators to mount.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; 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; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.