CN214693458U - Rotary channel cutting aerator - Google Patents

Abstract

The utility model discloses a rotatory channel cutting aerator, including the main part case, the upper end fixed mounting of main part case has a gas tank, main part case and the case looks adaptation of giving vent to anger, the outer end fixed mounting of main part case upper end has fixed lasso, the outer end fixed mounting of fixed lasso has the draw-in groove, the air inlet has been seted up to the lower extreme of main part case right-hand member is fixed, the gas outlet has been seted up to the upper end of gas tank. The utility model discloses have the effect of preventing stifled, bradyseism, through installation helical blade and first umbrella-type bubble cutting subassembly, when compressed air upwards through helical passage and surrounding space rotation, the bubble is constantly cut into the small bubble in the process, not only oxygen high-usage, deposit also can be washed away totally at the in-process of bubble come-up, be difficult for by the shutoff, the phenomenon of shutoff has been avoided this cutting aerator to appear carrying out the during operation, and then the effectual anti-blocking performance who improves this cutting aerator.

Description

Rotary channel cutting aerator

Technical Field

The utility model relates to an aerator technical field specifically is a rotatory passageway cutting aerator.

Background

The aerator is used for increasing the oxygen content of the aqueous solution, but in the dual-alkali desulfurization process, the aerator is usually used in desulfurization reflux liquid, the reflux liquid contains sodium bisulfite, the sodium bisulfite is oxidized into sodium sulfite through aeration, the sodium sulfite reacts with calcium hydroxide in lime slurry to form calcium sulfate precipitation and regenerated alkali liquor sodium hydroxide, and the supernatant after precipitation continuously participates in desulfurization spraying work.

Traditional micropore aerator oxygen utilization ratio is higher, but is used in the dual alkali method desulfurization technology and leads to very easily blockking up, if with the aeration of submerged pipe mode of punching, the oxygen utilization ratio is lower to when the aerator is installed and is placed, just need be equipped with equipment such as connecting clamping groove in addition and hang it, just can accomplish and place work, and then influence aerator installation effectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory passageway cutting aerator to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rotatory passageway cutting aerator, includes the main part case, the upper end fixed mounting of main part case has the case of giving vent to anger, main part case and the case looks adaptation of giving vent to anger, the outer end fixed mounting of main part case upper end has fixed lasso, the outer end fixed mounting of fixed lasso has the draw-in groove, the air inlet has been seted up to the lower extreme of main part case right-hand member fixedly, the gas outlet has been seted up to the upper end of the case of giving vent to anger.

Preferably, the middle part of the inner side of the main body box and the air outlet box is fixedly provided with a central shaft, the outer end of the central shaft is fixedly provided with a spiral blade, the outer end of the lower end of the central shaft is fixedly provided with a connecting seat, the connecting seat is matched with the central shaft, the inner sides of the main body box and the air outlet box are fixedly provided with a first umbrella-shaped bubble cutting assembly, the first umbrella-shaped bubble cutting assembly is equidistantly distributed on the inner sides of the main body box and the air outlet box, when compressed air enters the main body box through an air inlet, the compressed air can rotate upwards through the spiral blade and the surrounding space, and meanwhile, the first umbrella-shaped bubble cutting assembly on the inner side of the main body box plays a role in cutting bubbles into small bubbles, and the working efficiency of the cutting aerator is improved.

Preferably, the upper end fixed mounting of center pin has first limiting plate, helical blade's lower extreme fixed mounting has second umbrella-type bubble cutting subassembly, second umbrella-type bubble cutting subassembly equidistance distributes in helical blade's lower extreme, through the lower extreme installation second umbrella-type bubble cutting subassembly in helical blade inboard, can make compressed air coordinate first umbrella-type bubble cutting subassembly to cut the bubble when rotatory upwards moving through helical blade and surrounding space, has improved this cutting aerator's work efficiency.

Preferably, the outer end fixed mounting of center pin lower extreme has the second limiting plate, the second limiting plate is located the top of connecting seat, through the outer end erection joint seat at the center pin lower extreme, can increase the stability of center pin in the device inside to only need manual when the center pin needs to be overhauld can take out the center pin through first limiting plate and overhaul, improved the device's convenience.

Preferably, the lower extreme fixed mounting of main part case has the support column, the lower extreme of center pin extends to the inboard of support column, the lower extreme fixed mounting of support column has unable adjustment base, has played the stability that increases the device through installation unable adjustment base and support column, prevents that the phenomenon that the side falls from appearing when using from taking place.

Preferably, unable adjustment base's inboard is fixed and is provided with the bradyseism chamber, the middle part fixed mounting of bradyseism intracavity side has the supporting seat, the upper end fixed mounting of supporting seat has the telescopic link, the outer end movable mounting of telescopic link has the bradyseism spring, and inside telescopic link has played fixed damping spring's effect, has prevented that the bradyseism spring from taking place the crooked phenomenon in middle part when carrying out the bradyseism during operation, influencing the bradyseism performance in bradyseism chamber.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model has the advantages that by installing the helical blade and the first umbrella-shaped bubble cutting component, when compressed air rotates upwards through the helical channel and the surrounding space, bubbles are continuously cut into small bubbles in the process, not only the oxygen utilization rate is high, the sediment can be washed clean in the bubble floating process and is not easy to be blocked, the blocking phenomenon of the cutting aerator during working is avoided, the blocking resistance of the cutting aerator is effectively improved, then, the cutting aerator can be hung to a designated area for placing and installation only by manually connecting the buckle on the external crane with the clamping groove of the cutting aerator through installing the fixed ferrule and the clamping groove, the effect of facilitating the installation of the cutting aerator by workers is achieved, the installation efficiency of the cutting aerator is greatly improved, meanwhile, the buffering cavity is installed inside the fixed base, can make when cutting the aerator carrying out the during operation, play the absorbing effect of buffering, avoid appearing the internals and lead to the internals to take place not hard up phenomenon because of vibrations, lead to the internals to need maintain, influence the normal work of cutting the aerator, and then effectual work efficiency who improves this cutting aerator.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments 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 perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the helical blade of the present invention;

fig. 4 is the schematic view of the sectional view of the shock absorption cavity of the present invention.

In the figure: 1. a main body case; 2. an air outlet box; 3. fixing the ferrule; 4. a card slot; 5. an air inlet; 6. an air outlet; 7. a central shaft; 8. a helical blade; 9. a connecting seat; 10. a first umbrella-shaped bubble cutting assembly; 11. A first limit plate; 12. a second umbrella-shaped bubble cutting assembly; 13. a second limiting plate; 14. a support pillar; 15. a fixed base; 16. a cushioning cavity; 17. a supporting seat; 18. a telescopic rod; 19. a cushioning spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rotatory passageway cutting aerator, includes main part case 1, and main part case 1's upper end fixed mounting has a case 2 that outgases, main part case 1 with give vent to anger case 2 looks adaptation, and main part case 1 upper end outer end fixed mounting has fixed lasso 3, and fixed lasso 3's outer end fixed mounting has draw-in groove 4, and the air inlet 5 has been seted up to the lower extreme of main part case 1 right-hand member is fixed, and the gas outlet 6 has been seted up to the upper end of case 2 of giving vent to anger.

Further, the middle part of the inner side of the main body box 1 and the air outlet box 2 is fixedly provided with a central shaft 7, the outer end of the central shaft 7 is fixedly provided with a helical blade 8, the outer end of the lower end of the central shaft 7 is fixedly provided with a connecting seat 9, the connecting seat 9 is matched with the central shaft 7, the inner side of the main body box 1 and the air outlet box 2 is fixedly provided with a first umbrella-shaped bubble cutting assembly 10, the first umbrella-shaped bubble cutting assembly 10 is equidistantly distributed on the inner sides of the main body box 1 and the air outlet box 2, when the cutting aerator works, compressed air enters the main body box 1 through the air inlet 5, the compressed air can rotate upwards through the helical blade 8 and the surrounding space, and the first umbrella-shaped bubble cutting assembly 10 on the inner side of the main body box 1 plays a role in cutting bubbles into small bubbles.

Further, the upper end fixed mounting of center pin 7 has first limiting plate 11, the lower extreme fixed mounting of helical blade 8 has second umbrella-type bubble cutting subassembly 12, second umbrella-type bubble cutting subassembly 12 equidistance distributes in helical blade 8's lower extreme, when this cutting aerator carried out the during operation, its first limiting plate 11 had just played spacing effect of stopping with second limiting plate 13, and through second umbrella-type bubble cutting subassembly 12 of lower extreme installation at helical blade 8, can make compressed air cooperate first umbrella-type bubble cutting subassembly 10 to cut the bubble when rotatory upwards moving through helical blade 8 and surrounding space, the work efficiency of this cutting aerator has been improved.

Further, the outer end fixed mounting of center pin 7 lower extreme has second limiting plate 13, and second limiting plate 13 is located the top of connecting seat 9, through outer end erection joint seat 9 at center pin 7 lower extreme, can increase the stability of center pin 7 in the device is inside to only need manual when center pin 7 needs to be overhauld can take out center pin 7 through first limiting plate 11 and overhaul, improved the device's convenience.

Further, the lower extreme fixed mounting of main part case 1 has support column 14, and the lower extreme of center pin 7 extends to the inboard of support column 14, and the lower extreme fixed mounting of support column 14 has unable adjustment base 15, and when this cutting aerator carried out the during operation, the inside bradyseism chamber 16 of its unable adjustment base 15 had just played the absorbing effect of buffering, prevented that internals from leading to the part to take place not hard up phenomenon because of vibrations, and then influenced this cutting aerator work efficiency.

Further, the inboard fixed bradyseism chamber 16 that is provided with of unable adjustment base 15, the inboard middle part fixed mounting in bradyseism chamber 16 has supporting seat 17, the upper end fixed mounting of supporting seat 17 has telescopic link 18, the outer end movable mounting of telescopic link 18 has bradyseism spring 19, when bradyseism chamber 16 is carrying out the shock attenuation, its inside telescopic link 18 has played the effect of fixing bradyseism spring 19, the crooked phenomenon in middle part has been prevented taking place when carrying out the bradyseism work, influence the damping performance in bradyseism chamber 16.

The utility model discloses a theory of operation: firstly, a buckle on an external crane is manually connected with a fixed ferrule 3 of the cutting aerator, so that the cutting aerator can be hung to a designated area for installation and placement, when the cutting aerator works, compressed air enters a main body box 1 through an air inlet 5, the compressed air can rotate and move upwards through a spiral blade 8 and a surrounding space, a first umbrella-shaped bubble cutting component 10 on the inner side of the main body box 1 plays a role in cutting bubbles into small bubbles, a first limiting plate 11 and a second limiting plate 13 play a role in limiting and blocking when the cutting aerator works, and a second umbrella-shaped bubble cutting component 12 is arranged at the lower end of the spiral blade 8, so that the compressed air can be matched with the first umbrella-shaped bubble cutting component 10 to cut the bubbles when rotating and moving upwards through the spiral blade 8 and the surrounding space, the work efficiency of this cutting aerator is improved, subsequently, through outer end erection joint seat 9 at the 7 lower extremes of center pin, can increase the stability of center pin 7 in the device is inside, and only need manual when the center pin 7 needs to be overhauld can take out center pin 7 through first limiting plate 11 and overhaul, the device's convenience has been improved, when this cutting aerator carries out the during operation, the cushioning chamber 16 of its unable adjustment base 15 inside has just played the shock attenuation effect, prevent that internals from leading to the part to take place not hard up phenomenon because of vibrations, and then influence this cutting aerator work efficiency, and cushioning chamber 16 is when carrying out the shock attenuation, its inside telescopic link 18 has played the effect of fixing cushioning spring 19, the crooked phenomenon in middle part has been prevented to take place when carrying out the cushioning work, influence cushioning chamber 16's shock attenuation performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A rotary channel cutting aerator, comprising a main body case (1), characterized in that: the upper end fixed mounting of main part case (1) has gas outlet box (2), main part case (1) and gas outlet box (2) looks adaptation, the outer end fixed mounting of main part case (1) upper end has fixed lasso (3), the outer end fixed mounting of fixed lasso (3) has draw-in groove (4), air inlet (5) have been seted up to the lower extreme of main part case (1) right-hand member fixedly, gas outlet (6) have been seted up to the upper end of gas outlet box (2).

2. The rotary channel cutting aerator of claim 1, wherein: main part case (1) and the middle part fixed mounting who gives vent to anger case (2) inboard have center pin (7), the outer end fixed mounting of center pin (7) has helical blade (8), the outer end fixed mounting of center pin (7) lower extreme has connecting seat (9), connecting seat (9) and center pin (7) looks adaptation, main part case (1) and the inboard fixed mounting who gives vent to anger case (2) have first umbrella-type bubble cutting subassembly (10), first umbrella-type bubble cutting subassembly (10) equidistance distributes in the inboard of main part case (1) and case (2) of giving vent to anger.

3. The rotary channel cutting aerator of claim 2, wherein: the upper end fixed mounting of center pin (7) has first limiting plate (11), the lower extreme fixed mounting of helical blade (8) has second umbrella-type bubble cutting subassembly (12), second umbrella-type bubble cutting subassembly (12) equidistance distributes in the lower extreme of helical blade (8).

4. The rotary channel cutting aerator of claim 3, wherein: the outer end of the lower end of the central shaft (7) is fixedly provided with a second limiting plate (13), and the second limiting plate (13) is positioned above the connecting seat (9).

5. The rotary channel cutting aerator of claim 4, wherein: the lower extreme fixed mounting of main part case (1) has support column (14), the lower extreme of center pin (7) extends to the inboard of support column (14), the lower extreme fixed mounting of support column (14) has unable adjustment base (15).

6. The rotary channel cutting aerator of claim 5, wherein: the fixed bradyseism chamber (16) that is provided with in inboard of unable adjustment base (15), the middle part fixed mounting in bradyseism chamber (16) inboard has supporting seat (17), the upper end fixed mounting of supporting seat (17) has telescopic link (18), the outer end movable mounting of telescopic link (18) has bradyseism spring (19).

Images