CN213865614U

CN213865614U - High-efficiency aeration device for sewage treatment

Info

Publication number: CN213865614U
Application number: CN202022584058.9U
Authority: CN
Inventors: 左雄; 施伟红
Original assignee: Beijing Daochengweiyou Environmental Technology Co ltd
Current assignee: Beijing Daochengweiyou Environmental Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a high efficiency aeration equipment for sewage treatment, comprising a main body, the inside of main part just is close to the equal fixedly connected with cylinder of side about, the inside swing joint of cylinder has the piston, one side fixedly connected with movable rod of piston, the one end of movable rod extends to the outside of cylinder, the interior bottom fixedly connected with supporting seat of main part, the last fixed surface of supporting seat is connected with the motor, the inside swing joint of main part has the eccentric wheel, the front of eccentric wheel has the connecting rod through changeing round pin swing joint, the one end of connecting rod is connected through changeing the surface rotation of round pin and movable rod, all be provided with the aeration dish around the main part, the interior bottom of aeration dish just is close to the equal fixedly connected with dead lever of side about. The utility model discloses, the device simple structure is reasonable, can solve the not enough of prior art well, and effectual improvement aeration efficiency improves sewage treatment's speed.

Description

High-efficiency aeration device for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field especially relates to a high efficiency aeration equipment for sewage treatment.

Background

A water treatment method in which water and air are sufficiently contacted to exchange gaseous substances and remove volatile substances in water, or gases are allowed to escape from water, such as odor of water or harmful gases such as carbon dioxide and hydrogen sulfide; or dissolving oxygen into water to increase the concentration of dissolved oxygen, so as to achieve the purpose of removing iron and manganese or promoting aerobic microorganisms to degrade organic matters.

The prior art high efficiency aeration apparatus for sewage treatment has some disadvantages, such as low aeration efficiency and small oxygen dissolution rate, so that there is a need for improvement of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency aeration device for sewage treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency aeration device for sewage treatment comprises a main body, wherein cylinders are fixedly connected inside the main body and close to the left side and the right side, pistons are movably connected inside the cylinders, a movable rod is fixedly connected to one side of each piston, and one end of each movable rod extends to the outer side of each cylinder;

the inner bottom of the main body is fixedly connected with a supporting seat, the upper surface of the supporting seat is fixedly connected with a motor, the inner part of the main body is movably connected with an eccentric wheel, the front side of the eccentric wheel is movably connected with a connecting rod through a rotating pin, and one end of the connecting rod is rotatably connected with the surface of a movable rod through the rotating pin;

the aeration disc is arranged on the periphery of the main body, the inner bottom of the aeration disc is close to the left side and the right side, the fixing rod is fixedly connected with a limiting block, the surface of the fixing rod is fixedly connected with a bearing, the surface of the fixing rod is located above the limiting block, the outer surface of the bearing is fixedly connected with fan blades, and aeration holes are formed in the upper surface of the aeration disc.

As a further description of the above technical solution:

the inner side wall of the cylinder is fixedly connected with a sealing plug, the inside of the sealing plug is fixedly connected with an air receiving guide pipe, and one end of the air receiving guide pipe extends to the outer side of the main body and is fixedly connected with the lower surface of the aeration disc.

As a further description of the above technical solution:

the top fixedly connected with chamber of admitting air of main part, the air inlet has been seted up to the lateral wall in chamber of admitting air, the inside fixedly connected with filter screen of air inlet.

As a further description of the above technical solution:

the output end of the motor and the back face of the eccentric wheel are fixedly connected with belt wheels, and a belt is movably connected between the belt wheels.

As a further description of the above technical solution:

the interior top fixedly connected with air pump of main part, the input of air pump extends to the inside in chamber that admits air, the output fixedly connected with intake pipe of air pump, the one end of intake pipe is connected with the fixed surface of cylinder, the inside wall fixedly connected with check valve of intake pipe.

As a further description of the above technical solution:

the top of the fixed rod is provided with a threaded hole, and the inside of the threaded hole is movably connected with a screw.

As a further description of the above technical solution:

a limiting part is movably connected between the top of the fixing rod and the screw, and a groove is formed in the surface of the limiting part.

As a further description of the above technical solution:

the bottom fixedly connected with pillar of main part, the bottom fixedly connected with base of pillar.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this high efficiency aeration equipment for sewage treatment, the device simple structure is reasonable, can solve the not enough of prior art well, and effectual improvement aeration efficiency improves sewage treatment's speed.

2. Compared with the prior art, the high-efficiency aeration device for sewage treatment can effectively improve the compression efficiency of air by arranging the eccentric wheel, thereby improving the aeration efficiency.

3. Compared with the prior art, the high-efficiency aeration device for sewage treatment can effectively slow down the speed of air flow by arranging the fan blade aeration holes, so that oxygen is fully dissolved in sewage.

4. Compared with the prior art, the high-efficiency aeration device for sewage treatment can effectively improve the sealing performance of the device and effectively prevent gas leakage by arranging the sealing plug.

Drawings

FIG. 1 is a front view of the internal structure of a high-efficiency aeration apparatus for sewage treatment according to the present invention;

FIG. 2 is a top view of the external structure of a high-efficiency aeration apparatus for sewage treatment according to the present invention;

FIG. 3 is a schematic view of the internal structure of an aeration disc of the high-efficiency aeration apparatus for sewage treatment according to the present invention;

FIG. 4 is a perspective view of the external structure of the eccentric wheel of the high-efficiency aeration device for sewage treatment provided by the utility model;

fig. 5 is an enlarged view of a in fig. 1 according to the present invention;

fig. 6 is an enlarged view of B in fig. 3 according to the present invention.

Illustration of the drawings:

1. a main body; 2. a cylinder; 3. a gas-receiving conduit; 4. an air inlet pipe; 5. an air pump; 6. an air inlet; 7. a filter screen; 8. an air inlet cavity; 9. a pillar; 10. a base; 11. an aeration disc; 12. a supporting seat; 13. a pulley; 14. a motor; 15. a belt; 16. a piston; 17. a groove; 18. a movable rod; 19. an eccentric wheel; 20. a connecting rod; 21. a fan blade; 22. an aeration hole; 23. a one-way valve; 24. a sealing plug; 25. a limiting member; 26. a limiting block; 27. a bearing; 28. a threaded hole; 29. a screw; 30. and (5) fixing the rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a pair of high efficiency aeration equipment for sewage treatment: the gas compression device comprises a main body 1, wherein cylinders 2 are fixedly connected inside the main body 1 and close to the left side and the right side, pistons 16 are movably connected inside the cylinders 2, a movable rod 18 is fixedly connected to one side of each piston 16, one end of each movable rod 18 extends to the outer side of each cylinder 2, a sealing plug 24 is fixedly connected to the inner side wall of each cylinder 2, a gas receiving guide pipe 3 is fixedly connected inside each sealing plug 24, one end of each gas receiving guide pipe 3 extends to the outer side of the main body 1 and is fixedly connected with the lower surface of an aeration disc 11, and the convenience in compressing gas is achieved, so that more gas can be generated in the same time;

the inner bottom of the main body 1 is fixedly connected with a supporting seat 12, the upper surface of the supporting seat 12 is fixedly connected with a motor 14, the inner part of the main body 1 is movably connected with an eccentric wheel 19, the front side of the eccentric wheel 19 is movably connected with a connecting rod 20 through a rotating pin, one end of the connecting rod 20 is rotatably connected with the surface of a movable rod 18 through the rotating pin, the output end of the motor 14 and the back side of the eccentric wheel 19 are both fixedly connected with belt wheels 13, and a belt 15 is movably connected between the belt wheels 13, so that the efficiency of gas compression is conveniently improved, and the efficiency of aeration is further improved;

all be provided with aeration dish 11 around main part 1, aeration dish 11's interior bottom just is close to the equal fixedly connected with dead lever 30 of the left and right sides, dead lever 30's fixed surface is connected with stopper 26, dead lever 30 surface just is located stopper 26's top fixedly connected with bearing 27, bearing 27's fixed surface is connected with flabellum 21, aeration hole 22 has been seted up to aeration dish 11's upper surface, threaded hole 28 has been seted up at dead lever 30's top, threaded hole 28's inside swing joint has screw 29, swing joint has locating part 25 between dead lever 30's top and the screw 29, locating part 25's surface set up groove 17, the speed that plays the air current of slowing down makes oxygen fully dissolve in aqueous.

The top fixedly connected with chamber 8 admits air of main part 1, the air inlet 6 has been seted up to the lateral wall in chamber 8 admits air, the inside fixedly connected with filter screen 7 of air inlet 6, play the effect of conveniently filtering dust debris, the interior top fixedly connected with air pump 5 of main part 1, the input of air pump 5 extends to the inside in chamber 8 admits air, the output fixedly connected with intake pipe 4 of air pump 5, the one end of intake pipe 4 is connected with cylinder 2's fixed surface, the inside wall fixedly connected with check valve 23 of intake pipe 4, play the effect of conveniently preventing the gas reflux, the bottom fixedly connected with pillar 9 of main part 1, the bottom fixedly connected with base 10 of pillar 9.

The working principle is as follows: during the use, breathe in through starting air pump 5, carry the inside of cylinder 2 through intake pipe 4 with the air subsequently, starter motor 14 afterwards, make the moment of torsion transmit eccentric wheel 19 through belt transmission on, make piston 16 realize reciprocating motion in the inside of cylinder 2 through the principle of crank rocker after that, compress the air, the air of compressed afterwards carries aeration dish 11 through connecing gas conduit 3 to discharge, can drive flabellum 21 at the inside air current of aeration dish 11 and rotate, and then break up the air current, delay the speed of the rising of air current, make oxygen fully dissolve in sewage.

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, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. The utility model provides a sewage treatment uses high efficiency aeration equipment, includes main part (1), its characterized in that: the air cylinder (2) is fixedly connected to the inner part of the main body (1) and the side close to the left side and the right side, a piston (16) is movably connected to the inner part of the air cylinder (2), a movable rod (18) is fixedly connected to one side of the piston (16), and one end of the movable rod (18) extends to the outer side of the air cylinder (2);

the inner bottom of the main body (1) is fixedly connected with a supporting seat (12), the upper surface of the supporting seat (12) is fixedly connected with a motor (14), the inside of the main body (1) is movably connected with an eccentric wheel (19), the front surface of the eccentric wheel (19) is movably connected with a connecting rod (20) through a rotating pin, and one end of the connecting rod (20) is rotatably connected with the surface of the movable rod (18) through the rotating pin;

all be provided with aeration dish (11) around main part (1), aeration dish (11) the interior bottom just is close to the equal fixedly connected with dead lever (30) of left and right sides, the fixed surface of dead lever (30) is connected with stopper (26), dead lever (30) surface just is located top fixedly connected with bearing (27) of stopper (26), the external fixed surface of bearing (27) is connected with flabellum (21), aeration hole (22) have been seted up to the upper surface of aeration dish (11).

2. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the inner side wall of the air cylinder (2) is fixedly connected with a sealing plug (24), the inner part of the sealing plug (24) is fixedly connected with an air receiving guide pipe (3), and one end of the air receiving guide pipe (3) extends to the outer side of the main body (1) and is fixedly connected with the lower surface of the aeration disc (11).

3. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the top fixedly connected with of main part (1) admits air chamber (8), air inlet (6) have been seted up to the lateral wall in chamber (8) admits air, the inside fixedly connected with filter screen (7) of air inlet (6).

4. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the output end of the motor (14) and the back surface of the eccentric wheel (19) are fixedly connected with belt wheels (13), and a belt (15) is movably connected between the belt wheels (13).

5. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the interior top fixedly connected with air pump (5) of main part (1), the input of air pump (5) extends to the inside in chamber (8) admits air, the output fixedly connected with intake pipe (4) of air pump (5), the one end of intake pipe (4) is connected with the fixed surface of cylinder (2), the inside wall fixedly connected with check valve (23) of intake pipe (4).

6. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the top of the fixing rod (30) is provided with a threaded hole (28), and the inside of the threaded hole (28) is movably connected with a screw (29).

7. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: a limiting piece (25) is movably connected between the top of the fixing rod (30) and the screw (29), and a groove (17) is formed in the surface of the limiting piece (25).

8. The high efficiency aeration apparatus for sewage treatment according to claim 1, wherein: the bottom fixedly connected with pillar (9) of main part (1), the bottom fixedly connected with base (10) of pillar (9).