CN111573765A

CN111573765A - Energy-saving river course aeration machine

Info

Publication number: CN111573765A
Application number: CN202010466616.3A
Authority: CN
Inventors: 高伟; 朱庆华
Original assignee: Jiangsu Maike Road Environmental Technology Co ltd
Current assignee: Jiangsu Maike Road Environmental Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-25

Abstract

The invention relates to the technical field of river aerator, and discloses an energy-saving river aerator which comprises an aerator body, wherein a supporting seat is fixedly arranged at the bottom of the aerator body. The energy-saving river aerator is characterized in that a shell is arranged, a driving bin in the shell can play a role of an air blower when the river aerator works, a hollow bearing in the driving bin uses an air film generated by rotation of a rotor as non-contact power pressure and can be used for a rotating shaft and also used as thrust of a rotating assembly, an axial bearing and a radial bearing are manufactured by a simple structure with air physical characteristics and bear axial component force and radial component force caused by rotation of an impeller, the impeller is formed by forging aluminum alloy through five-axis processing, the use strength is good under high pressure, the optimal speed is designed at an optimal efficiency point, the speed of the river aerator for sucking sewage is increased under the condition of inconvenient energy consumption, the time for sucking sewage is shortened, and the cost required by the operation of the river aerator is reduced.

Description

Energy-saving river course aeration machine

Technical Field

The invention relates to the technical field of river aerator, in particular to an energy-saving river aerator.

Background

The novel cavitation aerator (aeration head) is characterized in that a micro-bubble is directly injected into untreated sewage through an air dispersing impeller, physical flocculation and chemical flocculation are carried out on suspended matters under the combined action of a coagulant and a flocculant, so that large suspended matter flocs are formed, the floating liquid surface of the flocs floats on the flocs under the buoyancy lifting action of the bubble flocs to form scum, and the scum is separated from water by utilizing a scum scraper, so that a nozzle does not need to be cleaned, and the blocking phenomenon cannot occur.

According to the anti-clogging plug flow aerator for the river channel, which is provided by the invention CN 108178350A granted by China, the anti-clogging plug flow aerator has the beneficial effects that when sundries such as river channel leaves are attached to the trash holding cover, a centripetal force can be generated by taking the motor rod as the center through the action of the secondary propeller, so that the sundries on the trash holding cover are separated from the trash holding cover, but when the sewage is sucked by the traditional river channel aerator, the sewage needs a blower to generate great power to suck the sewage into the river channel aerator due to the fact that the sewage contains a lot of sundries, a large amount of energy needs to be consumed in the process, the cost of sewage treatment is increased, and the efficiency is lower, so that the energy-saving river channel aerator is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy-saving river aerator, which has the advantages of energy conservation, high efficiency and the like, and solves the problems that when the traditional river aerator sucks sewage, the sewage is sucked into the river aerator by a blower generating large power due to the fact that the sewage contains a lot of impurities, a large amount of energy is consumed in the process, the cost of sewage treatment is increased, and the efficiency is low.

(II) technical scheme

In order to achieve the purposes of energy conservation and high efficiency, the invention provides the following technical scheme: an energy-saving river aerator comprises an aerator body, wherein a supporting seat is fixedly arranged at the bottom of the aerator body, a stabilizer bar is fixedly arranged at the outer side of the supporting seat, a shell is fixedly arranged at the right side of the top of the aerator body, a supporting tube is fixedly arranged at the left side of the top of the aerator body, a submersible pump is fixedly arranged at the top of the supporting tube, an installation filter box is fixedly arranged at the front of the submersible pump, a water suction pipe is fixedly arranged at the bottom of the installation filter box, a connecting pipe is fixedly arranged at the top of the shell, a conveying pipe is fixedly arranged at the top end of the connecting pipe, an insertion pipe is fixedly arranged at the left end of the conveying pipe, a switch valve is fixedly arranged at the outer side of the insertion pipe, an output pipe is fixedly arranged at the right side of the aerator body, a driving, the equal fixed mounting in the left and right sides at mount pad top has the seat of placing, two movable mounting has hollow bearing between the top of placing the seat, hollow bearing's left end fixed mounting has axial bearing, hollow bearing's outside fixed mounting has permanent magnet synchronous motor, hollow bearing's the outside and the right side fixed mounting who is located permanent magnet synchronous motor have radial bearing, hollow bearing's right-hand member fixed mounting has the impeller, the inside in drive storehouse and the top that is located the impeller and the equal fixed mounting in bottom have the division board, the inside in drive storehouse and the below fixed mounting that is located the impeller have communicating pipe, the inside in drive storehouse and the top fixed mounting that is located the impeller have the breather pipe.

Preferably, the number of the supporting seats is not less than three, each supporting seat is fixedly connected with the other supporting seat through a stabilizing rod, and a supporting frame is fixedly arranged at the joint of the shell and the machine body.

Preferably, a power cord is fixedly mounted on the right side of the shell, and the bottom of the supporting tube penetrates through the machine body and extends to the inside of the machine body.

Preferably, the top end of the supporting tube is communicated with the submersible pump, the top end of the water suction tube penetrates through the filter box and extends to the inside of the filter box, and the number of the water suction tubes is not less than three.

Preferably, the shell is communicated with the submersible pump through a conveying pipe, and the bottom end of the connecting pipe penetrates through the shell and the driving bin in sequence and extends to the inside of the driving bin.

Preferably, the hollow bearing has a length greater than that of the mounting seat, and the axial bearing has a diameter greater than that of the radial bearing.

Preferably, the permanent magnet synchronous motor is located between the two placing seats, and the radial bearing is movably mounted inside the right placing seat.

Preferably, the impeller is a forged aluminum alloy centrifugal wheel, the impeller is located in the center of the driving bin, the front end of the communicating pipe penetrates through the driving bin and extends to the front face of the driving bin, and the rear end of the communicating pipe penetrates through the bottom partition plate and extends to the lower portion of the impeller.

Preferably, the bottom end of the connecting pipe is located above the top isolation plate, the front end of the vent pipe penetrates through the top isolation plate and extends to the upper side of the impeller, and the rear end of the vent pipe penetrates through the connecting pipe and extends to the inside of the connecting pipe.

(III) advantageous effects

Compared with the prior art, the invention provides an energy-saving river aerator, which has the following beneficial effects:

1. the energy-saving river aerator is provided with the shell, the driving bin in the shell can play the role of an air blower when the river aerator works, sewage can be sucked into the machine body for treatment by matching with a submersible pump, in the process, the hollow bearing in the driving bin uses an air film generated by the rotation of the rotor as non-contact power pressure which can be used for a rotating shaft and can also be used as the thrust of a rotating assembly, the axial bearing and the radial bearing are manufactured by simple structures of air physical characteristics, the axial component force and the radial component force caused by the rotation of the impeller are borne, the impeller is formed by forging aluminum alloy through five-axis processing, the surface is smooth, the use strength under high pressure is good, the optimal speed is designed at the optimal efficiency point, the speed of sucking the sewage by the river aerator is increased under the condition of inconvenient energy consumption, and the time of sucking the sewage is reduced, the cost required by the operation of the river aerator is reduced.

2. This energy-saving river course aeration machine, through setting up the immersible pump, the inside of immersible pump will be transmitted from the conveyer pipe to the produced centrifugal absorption power of casing, can strengthen the efficiency that the immersible pump absorbed sewage in immersible pump work, the immersible pump inhales the inside of immersible pump with the sewage in river course through the pipe that absorbs water, then in the inside of arranging sewage into the stay tube, last sewage can enter into the inside of river course aeration machine organism along the stay tube and handle, can increase or reduce the absorption power of immersible pump through opening or closing the ooff valve at this in-process, the effectual absorption rate that has increased river course aeration machine to sewage, the work efficiency of river course aeration machine has been improved.

Drawings

Fig. 1 is a schematic structural view of an energy-saving river aerator provided by the invention;

fig. 2 is a front sectional view of the energy-saving river aerator driving bin provided by the invention.

In the figure: the device comprises a machine body 1, a supporting seat 2, a stabilizer bar 3, a shell 4, a supporting tube 5, a submersible pump 6, a filter box 7, a water suction tube 8, a connecting tube 9, a conveying tube 10, an insertion tube 11, a switch valve 12, an output tube 13, a driving cabin 14, an opening 15, a mounting seat 16, a placing seat 17, a hollow bearing 18, an axial bearing 19, a permanent magnet synchronous motor 20, a radial bearing 21, an impeller 22, a separation plate 23, a communicating tube 24 and a vent tube 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-2, an energy-saving river aerator comprises a body 1, a supporting seat 2 is fixedly installed at the bottom of the body 1, a stabilizer bar 3 is fixedly installed at the outer side of the supporting seat 2, a housing 4 is fixedly installed at the right side of the top of the body 1, the number of the supporting seats 2 is not less than three, each supporting seat 2 is fixedly connected with each other through the stabilizer bar 3, a supporting frame is fixedly installed at the joint of the housing 4 and the body 1, a supporting tube 5 is fixedly installed at the left side of the top of the body 1, a power cord is fixedly installed at the right side of the housing 4, the bottom of the supporting tube 5 penetrates through the body 1 and extends into the body 1, a submersible pump 6 is fixedly installed at the top of the supporting tube 5, the model of the submersible pump 6 can be 150QJ20-130/20, a filter, the top end of the water suction pipe 8 penetrates through the installation filter box 7 and extends to the inside of the installation filter box 7, the number of the water suction pipes 8 is not less than three, the bottom of the installation filter box 7 is fixedly provided with the water suction pipe 8, the top of the shell 4 is fixedly provided with the connecting pipe 9, the top end of the connecting pipe 9 is fixedly provided with the conveying pipe 10, the left end of the conveying pipe 10 is fixedly provided with the insertion pipe 11, the centrifugal absorption force generated by the body 4 can be transmitted to the inside of the submersible pump 6 from the conveying pipe 10, the efficiency of the submersible pump 6 for absorbing sewage can be enhanced when the submersible pump 6 works, the submersible pump 6 sucks the sewage in a river channel into the submersible pump 6 through the water suction pipe 8, then the sewage is discharged into the support pipe 5, finally the sewage can enter the river channel aerator body 1 along the support pipe 5 for treatment, the absorption force of the submersible pump 6 can be increased or reduced by, the sewage absorption speed of the river aerator is effectively increased, the working efficiency of the river aerator is improved, a switch valve 12 is fixedly installed on the outer side of an insertion pipe 11, an output pipe 13 is fixedly installed on the right side of the aerator body 1, a driving bin 14 is fixedly installed inside the shell 4, the shell 4 is communicated with a submersible pump 6 through a conveying pipe 10, the bottom end of a connecting pipe 9 sequentially penetrates through the shell 4 and the driving bin 14 and extends to the inside of the driving bin 14, an opening 15 is formed in the left side of the driving bin 14, a mounting seat 16 is fixedly installed on the inner bottom wall of the driving bin 14, placing seats 17 are fixedly installed on the left side and the right side of the top of the mounting seat 16, a hollow bearing 18 is movably installed between the tops of the two placing seats 17, an axial bearing 19 is fixedly installed at the left end of the hollow bearing 18, a permanent magnet synchronous motor 20 is fixedly installed on the outer side of the hollow bearing 18, and, a radial bearing 21 is fixedly arranged on the outer side of the hollow bearing 18 and positioned on the right side of the permanent magnet synchronous motor 20, the length of the hollow bearing 18 is greater than that of the mounting seat 16, the diameter of the axial bearing 19 is greater than that of the radial bearing 21, the permanent magnet synchronous motor 20 is positioned between the two placing seats 17, the radial bearing 21 is movably arranged inside the right placing seat 17, an impeller 22 is fixedly arranged at the right end of the hollow bearing 18, partition plates 23 are fixedly arranged inside the driving bin 14 and positioned at the top and the bottom of the impeller 22, a communicating pipe 24 is fixedly arranged inside the driving bin 14 and positioned below the impeller 22, the impeller 22 is a forged aluminum alloy centrifugal wheel, the impeller 22 is positioned at the center of the driving bin 14, the front end of the communicating pipe 24 penetrates through the driving bin 14 and extends to the front of the driving bin 14, and the rear end of the communicating pipe 24 penetrates through the bottom partition plate 23 and extends to the, a vent pipe 25 is fixedly arranged in the driving bin 14 and above the impeller 22, the bottom end of the connecting pipe 9 is positioned above the top partition plate 23, the front end of the vent pipe 25 penetrates through the top partition plate 23 and extends to above the impeller 22, and the rear end of the vent pipe 25 penetrates through the connecting pipe 9 and extends to inside of the connecting pipe 9, when the river aerator works, the driving bin 14 in the shell 4 will function as a blower, and can be matched with the submersible pump 6 to suck sewage into the machine body 1 for treatment, in the process, the air film generated by the rotation of the rotor in the hollow bearing 18 in the driving bin 14 is used as non-contact power pressure which can be used for a rotating shaft and can also be used as the thrust of a rotating assembly, the axial bearing 19 and the radial bearing 21 are manufactured by a simple structure with air physical characteristics, and bear the axial component force and the radial component force caused by the rotation motion of the impeller 22, the impeller 22 is formed by forging aluminum alloy through five-axis machining, the surface is smooth, the use strength under high pressure is good, the optimal speed is designed at the optimal efficiency point, the speed of the river channel aerator for sucking sewage is increased under the condition of inconvenient energy consumption, the sewage sucking time is shortened, and the cost required by the operation of the river channel aerator is reduced.

When the river aerator is used, the driving bin 14 in the shell 4 can play a role of a blower when the river aerator works, and can be matched with the submersible pump 6 to suck sewage into the machine body 1 for treatment, in the process, the hollow bearing 18 in the driving bin 14 uses an air film generated by the rotation of a rotor as non-contact power pressure which can be used for a rotating shaft and can also be used as the thrust of a rotating component, the axial bearing 19 and the radial bearing 21 are manufactured by using the simple structure of air physical characteristics to bear the axial component force and the radial component force caused by the rotating motion of the impeller 22, the impeller 22 is formed by forging aluminum alloy through five-axis processing, the surface is smooth, the use strength under high pressure is good, the optimal speed is designed at the optimal efficiency point, the centrifugal absorption force generated by the shell 4 can be transmitted from the conveying pipe 10 to the interior of the submersible pump 6, and the efficiency of the submersible pump 6 for absorbing sewage can be enhanced when the, the submersible pump 6 sucks sewage in a river channel into the submersible pump 6 through the water suction pipe 8, then the sewage is discharged into the supporting pipe 5, and finally the sewage enters the river channel aerator body 1 along the supporting pipe 5 to be treated, and in the process, the absorption force of the submersible pump 6 can be increased or reduced by opening or closing the switch valve 12.

To sum up, the energy-saving river aerator has the advantages that by arranging the housing 4, the driving bin 14 in the housing 4 can play a role of a blower when the river aerator works, sewage can be sucked into the machine body 1 for treatment by matching with the submersible pump 6, in the process, the hollow bearing 18 in the driving bin 14 uses an air film generated by the rotation of a rotor as non-contact power pressure which can be used for a rotating shaft and can also be used as the thrust of a rotating assembly, the axial bearing 19 and the radial bearing 21 are manufactured by a simple structure with air physical characteristics and bear the axial component force and the radial component force caused by the rotation motion of the impeller 22, the impeller 22 is formed by forging aluminum alloy through five-axis processing, the surface is smooth, the use strength under high pressure is good, the optimal speed is designed by using the optimal efficiency point, and the speed of sucking the sewage by the river aerator is increased under the condition of inconvenient energy consumption, thereby reducing the time for sucking sewage, reducing the cost required by the work of the river aerator,

and, through setting up the sinking pump 6, the centrifugal absorption force produced by the body 4 will be transmitted to the inside of the sinking pump 6 from the delivery pipe 10, can enhance the efficiency that the sinking pump 6 absorbs sewage when the sinking pump 6 works, the sinking pump 6 sucks the sewage of the river course to the inside of the sinking pump 6 through the suction pipe 8, then discharge the sewage to the inside of the supporting tube 5, the sewage will enter the inside of the aerator body 1 of river course to process along the supporting tube 5 finally, can increase or reduce the absorption force of the sinking pump 6 through opening or closing the switch valve 12 in this process, the absorption speed of the aerator of river course to sewage of effective increase, the working efficiency of the aerator of river course, when solving the traditional aerator of river course while sucking sewage, because the sewage blower contains many debris, so need to produce very big power and can make the sewage suck the inside of the aerator of river course, in the process, a large amount of energy is consumed, the cost of sewage treatment is increased, and the efficiency is low.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving river course aeration machine, includes organism (1), its characterized in that: the utility model discloses a water purifier, including organism (1), bottom fixed mounting of organism (1) has supporting seat (2), the outside fixed mounting of supporting seat (2) has stabilizer bar (3), the right side fixed mounting at organism (1) top has casing (4), the left side fixed mounting at organism (1) top has stay tube (5), the top fixed mounting of stay tube (5) has immersible pump (6), the positive fixed mounting of immersible pump (6) has installation filter box (7), the bottom fixed mounting of installation filter box (7) has water absorption pipe (8), the top fixed mounting of casing (4) has connecting pipe (9), the top fixed mounting of connecting pipe (9) has conveyer pipe (10), the left end fixed mounting of conveyer pipe (10) has intubate (11), the outside fixed mounting of intubate (11) has ooff valve (12), the right side fixed mounting of organism (1) has output tube (13), the inside fixed mounting of casing (4) has drive storehouse (14), opening (15) have been seted up in the left side of drive storehouse (14), the interior bottom wall fixed mounting in drive storehouse (14) has mount pad (16), the equal fixed mounting in the left and right sides at mount pad (16) top has places seat (17), two movable mounting has hollow bearing (18) between the top of placing seat (17), the left end fixed mounting of hollow bearing (18) has axial bearing (19), the outside fixed mounting of hollow bearing (18) has permanent magnet synchronous motor (20), the outside of hollow bearing (18) and the right side fixed mounting that is located permanent magnet synchronous motor (20) have radial bearing (21), the right-hand member fixed mounting of hollow bearing (18) has impeller (22), the inside of drive storehouse (14) and the top that is located impeller (22) and the equal fixed mounting in bottom have division board (23), the inside of drive storehouse (14) just is located the below fixed mounting of impeller (22) and has communicating pipe (24), the inside of drive storehouse (14) just is located the top fixed mounting of impeller (22) and has breather pipe (25).

2. The energy-saving river aerator of claim 1, wherein: the number of the supporting seats (2) is not less than three, each supporting seat (2) is fixedly connected through a stabilizer bar (3), and a supporting frame is fixedly arranged at the joint of the shell (4) and the machine body (1).

3. The energy-saving river aerator of claim 1, wherein: the right side of the shell (4) is fixedly provided with a power line, and the bottom of the supporting tube (5) penetrates through the machine body (1) and extends to the inside of the machine body (1).

4. The energy-saving river aerator of claim 1, wherein: the top end of the supporting pipe (5) is communicated with a submersible pump (6), the top end of the water suction pipe (8) penetrates through the filter box (7) and extends to the inside of the filter box (7), and the number of the water suction pipe (8) is not less than three.

5. The energy-saving river aerator of claim 1, wherein: the shell (4) is communicated with the submersible pump (6) through a conveying pipe (10), and the bottom end of the connecting pipe (9) penetrates through the shell (4) and the driving bin (14) in sequence and extends to the inside of the driving bin (14).

6. The energy-saving river aerator of claim 1, wherein: the length of the hollow bearing (18) is greater than that of the mounting seat (16), and the diameter of the axial bearing (19) is greater than that of the radial bearing (21).

7. The energy-saving river aerator of claim 1, wherein: the permanent magnet synchronous motor (20) is positioned between the two placing seats (17), and the radial bearing (21) is movably mounted inside the right placing seat (17).

8. The energy-saving river aerator of claim 1, wherein: the impeller (22) is a forged aluminum alloy centrifugal wheel, the impeller (22) is located in the center of the driving bin (14), the front end of the communicating pipe (24) penetrates through the driving bin (14) and extends to the front face of the driving bin (14), and the rear end of the communicating pipe (24) penetrates through the bottom partition plate (23) and extends to the lower portion of the impeller (22).

9. The energy-saving river aerator of claim 1, wherein: the bottom of connecting pipe (9) is located the top of top division board (23), the front end of breather pipe (25) runs through top division board (23) and extends to the top of impeller (22), and the rear end of breather pipe (25) runs through connecting pipe (9) and extends to the inside of connecting pipe (9).