CN209242745U - Blower fan apparatus - Google Patents

Abstract

The utility model proposes a kind of blower fan apparatus, including cabinet, set on the intracorporal guiding device of case, the exhaust fan that is connected at outside guiding device and it is set to the intracorporal stirring wheel of the case, the side of the cabinet is equipped with water inlet pipe, drainpipe is equipped with close to its bottom end in the other side, the cabinet is equipped with an air inlet close to its top in influent side, exhaust outlet is equipped with far from the side of air inlet in top, the exhaust outlet connects escape pipe, the guiding device is located in the box body middle part, it includes the partition extended vertically downwards by the top middle portion of cabinet, it extends downwardly and the first arc guide plate for being protruded to air inlet direction and is oppositely arranged with the first arc guide plate and by extending downward into the second arc guide plate below the first arc guide plate in the middle part of the first arc guide plate set on partition bottom end, the exhaust fan is connected at the end of the escape pipe.The blower fan apparatus mixes gas more adequately with water body.

Description

Blower fan apparatus

Technical field

The utility model relates to a kind of water treatment facilities, particularly relate to a kind of blower fan apparatus.

Background technique

With Chinese society rapid development of economy, the idea of harmony between man and nature development is also more rooted in the hearts of the people, thus Country will build good ecological environment and rise to strategic height, and including Ecology, therefore, sewage treatment is to water environment protection Importance and necessity can not and explain.

And blower would generally be used in sewage disposal system, to realize the combination of sewage and oxygen, existing blower is general Logical blower is generally disposed at outside and connects a perforated pipe body with the supply gas into sewage, the area of perforated pipe body Limited, setting range is limited, cannot sufficiently realize the abundant combination of sewage and gas, to be improved.

Utility model content

The utility model proposes a kind of blower fan apparatus, solve blower fan apparatus in the prior art can not achieve it is abundant with sewage The problem of mixing.

The technical solution of the utility model is achieved in that

A kind of blower fan apparatus, including a cabinet, set on the intracorporal guiding device of the case, be connected at outside the guiding device An exhaust fan and be set to the intracorporal stirring wheel of the case, the side of the cabinet is equipped with a water inlet pipe, in the other side close to its bottom End is equipped with a drainpipe, which is equipped with an air inlet close to its top in influent side, sets in top far from the side of air inlet There is an exhaust outlet, which connects an escape pipe, which is located in the box body middle part comprising by the top of cabinet Partition that middle part extends downwards vertically, the first arc guide plate for extending downwardly set on partition bottom end and being protruded to air inlet direction And it is oppositely arranged with the first arc guide plate and by being extended downward under the first arc guide plate in the middle part of the first arc guide plate Second arc guide plate of side, the exhaust fan are connected at the end of the escape pipe.

Preferred embodiment is that the guiding device further includes being led by the side wall and the second arc of face of the separate air inlet of cabinet The level board that corbel back slab apical position extends internally.

Preferred embodiment is that the stirring wheel is correspondingly arranged in cabinet and is located at close to the side of air inlet comprising a wheel The end of hub and the multiple paddles extended radially outward by the outer peripheral edge of the wheel hub, each paddle is equipped with multiple bubbles Hole.

Preferred embodiment is, each paddle includes the first part extended radially outward by wheel hub and by first part The second part of extension is bent outward and in the same direction, the crafters is set to the end of second part.

Preferred embodiment is that the second part is in gradually wide shape extension by first part outward.

Preferred embodiment is that the exhaust ports are additionally provided with a filter screen.

The utility model has the following beneficial effects:

The blower fan apparatus of the utility model is evacuated by exhaust fan, makes cabinet by inlet charge, the gas of entrance via First arc guide plate of guiding device be directed in water body and and water mixing, cause portion via the guiding of the second arc guide plate Water distribution component is disseminated upwards together with air-flow to be formed droplet and falls again, to reinforce the mixing of gas and water body, the extractor fan is also The mixing of gas and water body is further enhanced by the stirring of stirring wheel.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the blower fan apparatus of the utility model；

Fig. 2 is the structural schematic diagram of stirring wheel part in Fig. 1.

In figure:

10, cabinet；20, guiding device；30, exhaust fan；50, stirring wheel；11, water inlet pipe；12, drainpipe；13, air inlet Mouthful；15, exhaust outlet；18, escape pipe；16, filter screen；21, partition；22, the first arc guide plate；23, the second arc guide plate； 25, level board；51, wheel hub；52, paddle；53, crafters；55, first part；56, second part.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, the blower fan apparatus include a cabinet 10, the guiding device 20 in the cabinet 10, connection set In the exhaust fan 30 outside the guiding device 20 and the stirring wheel 50 in the cabinet 10.

The side of the cabinet 10 is equipped with a water inlet pipe 11, is equipped with a drainpipe 12 close to its bottom end in the other side.The cabinet 10 are equipped with an air inlet 13 close to its top in influent side, are equipped with an exhaust outlet 15 far from the side of air inlet 13 in top.It should Exhaust outlet 15 connects an escape pipe 18, which includes the conically shaped that extension is connect and be in gradually-reducing shape outward with exhaust outlet 15 And the tube body being connect with the conically shaped.A filter screen 16 is additionally provided at the exhaust outlet 15.The guiding device 20 is located in cabinet 10 Middle part comprising the partition 21 that is extended vertically downwards by the top middle portion of cabinet 10 extends downwardly simultaneously set on 21 bottom end of partition It is oppositely arranged to the first arc guide plate 22 of 13 direction of air inlet protrusion and with the first arc guide plate 22 and by the first arc The middle part of guide plate 22 extends downward into the second arc guide plate 23 of 22 lower section of the first arc guide plate.The bottom end of the partition 21 It closes on the water surface in cabinet 10 and is located above the water surface.The guiding device 20 further includes by the side wall of the separate air inlet 13 of cabinet 10 And multiple level boards 25 that 23 apical position of the second arc of face guide plate extends internally, the multiple level board 25 are set at equal intervals It sets and is located in same level.

The exhaust fan 30 is connected at the end of the escape pipe 18.

The stirring wheel 50 is correspondingly arranged in cabinet 10 and is located at close to the side of air inlet 13, and real by one motor of connection Its existing rotation.Please refer to Fig. 2, which includes a wheel hub 51 and radial outward by the outer peripheral edge of the wheel hub 51 The multiple paddles 52 extended.The end of each paddle 52 is equipped with multiple crafters 53.In the present embodiment, each paddle 52 is wrapped It includes the first part 55 extended radially outward by wheel hub 51 and bends extension outward and in the same direction by first part 55 Second part 56.The second part 56 is extended in gradually wide shape outward by first part 55.The crafters 53 is set to second Divide 56 end.

In use, being evacuated by exhaust fan 30, make cabinet 10 by 13 air inlet of air inlet, the gas of entrance is via guiding device 20 the first arc guide plate 22 be directed in water body and and water mixing, cause part via the guiding of the second arc guide plate 23 Water body disseminates upwards together with air-flow to be formed droplet and falls again, to reinforce the mixing of gas and water body.The extractor fan is also logical The stirring for crossing paddle 52 further enhances the mixing of gas and water body.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of blower fan apparatus, it is characterised in that: including a cabinet, set on the intracorporal guiding device of the case, be connected at this An exhaust fan outside guiding device and it is set to the intracorporal stirring wheel of the case, the side of the cabinet is equipped with a water inlet pipe, in another Side is equipped with a drainpipe close to its bottom end, which is equipped with an air inlet close to its top in influent side, in top far from air inlet The side of mouth is equipped with an exhaust outlet, which connects an escape pipe, which is located in the box body middle part comprising by Partition that the top middle portion of cabinet extends downwards vertically, first for extending downwardly set on partition bottom end and being protruded to air inlet direction It arc guide plate and is oppositely arranged with the first arc guide plate and by extending downward into the first arc in the middle part of the first arc guide plate The second arc guide plate below shape guide plate, the exhaust fan are connected at the end of the escape pipe.

2. blower fan apparatus as described in claim 1, it is characterised in that: the guiding device further includes the separate air inlet by cabinet The level board that the side wall and face the second arc guide plate apical position of mouth extend internally.

3. blower fan apparatus as claimed in claim 1 or 2, it is characterised in that: the stirring wheel is correspondingly arranged in cabinet and is located at Close to the side of air inlet comprising a wheel hub and the multiple paddles extended radially outward by the outer peripheral edge of the wheel hub, The end of each paddle is equipped with multiple crafters.

4. blower fan apparatus as claimed in claim 3, it is characterised in that: each paddle includes being prolonged by wheel hub is radial outward The first part and second part that is outside by first part and bending extension in the same direction, the crafters stretched are set to second Partial end.

5. blower fan apparatus as claimed in claim 4, it is characterised in that: the second part is in gradually wide shape by first part outward Extend.

6. blower fan apparatus as described in claim 1, it is characterised in that: the exhaust ports are additionally provided with a filter screen.