CN212864295U

CN212864295U - Aeration tank for recycling wastewater

Info

Publication number: CN212864295U
Application number: CN202021328505.8U
Authority: CN
Inventors: 聂晶晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-02
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to the technical field of aeration tanks, in particular to an aeration tank for recycling waste water, which comprises an aeration tank and an electromagnetic clutch, wherein the top end of the aeration tank is fixedly connected with a tank cover, and the interior of the aeration water tank is provided with a working chamber, the middle part of the top end of the water tank cover is provided with a main rotating through hole, and the left side and the right side of the top end of the water tank cover are symmetrically provided with auxiliary rotating through holes, a main rotating bearing is arranged inside the main rotating through hole, an auxiliary rotating bearing is arranged inside the auxiliary rotating through hole, the middle part of the bottom end of the water tank cover is fixedly connected with a main stirring shaft, the left side and the right side of the bottom end of the water tank cover are symmetrically and fixedly connected with an auxiliary stirring shaft, the top end of the circumferential outer wall of the main stirring shaft is connected with the inner diameter of the main rotating bearing, and the circumference outer wall fixedly connected with owner stirring fan blade of main (mixing) shaft has solved most stirring effect to waste water not good, leads to the not good problem of efficiency of oxygen in the air dissolving in waste water.

Description

Aeration tank for recycling wastewater

Technical Field

The utility model relates to an aeration tank technical field specifically is an aeration tank is recycled to waste water.

Background

As is known, the structures for wastewater treatment by an activated sludge process in an aeration tank mainly comprise blast aeration and mechanical aeration, wherein the mechanical aeration generally utilizes a mechanical impeller arranged in the aeration tank to rotate, so that wastewater in the tank is vigorously stirred, and oxygen in the air is dissolved into the wastewater.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waste water recycle aeration tank has solved most stirring effect to waste water not good, leads to the oxygen in the air to dissolve the not good problem of efficiency in the waste water.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an aeration tank for recycling waste water comprises an aeration water tank and an electromagnetic clutch, wherein the top end of the aeration water tank is fixedly connected with a water tank cover, a working chamber is arranged in the aeration water tank, the middle part of the top end of the water tank cover is provided with a main rotating through hole, the left side and the right side of the top end of the water tank cover are symmetrically provided with auxiliary rotating through holes, a main rotating bearing is arranged in the main rotating through hole, an auxiliary rotating bearing is arranged in the auxiliary rotating through hole, the middle part of the bottom end of the water tank cover is fixedly connected with a main stirring shaft, the left side and the right side of the bottom end of the water tank cover are symmetrically and fixedly connected with auxiliary stirring shafts, the top end of the circumferential outer wall of the main stirring shaft is connected with the inner diameter of the main rotating bearing, the circumferential outer wall of the auxiliary stirring shaft is fixedly connected with main stirring fan, and the peripheral outer wall of the auxiliary stirring shaft is fixedly connected with auxiliary stirring fan blades, the left side and the right side of the top end of the pool cover are symmetrically and fixedly connected with supporting blocks, the top end of each supporting block is fixedly connected with a transmission box, a transmission chamber is arranged inside the transmission box, the middle part of the top end and the middle part of the bottom end of the transmission chamber are symmetrically provided with main transmission through holes, main transmission bearings are arranged inside the main transmission through holes, the top end of the main stirring shaft extends to the upper side of the transmission box through the main transmission bearings, a driving gear is fixedly connected to the peripheral outer wall of the main stirring shaft at the position of the transmission box, the top end of the transmission box is fixedly connected with a motor support, the top end of the motor support is fixedly connected with a stirring motor, the top end of the motor support is provided with a connecting through hole, and the output shaft of the stirring motor is fixedly connected with the top end of the main stirring shaft, the left end and the right end of the transmission chamber are symmetrically provided with driven mechanisms, each driven mechanism comprises a driven bearing, a driven shaft and a driven gear, the top end and the bottom end of the transmission chamber are symmetrically provided with driven through holes, the driven bearings are arranged inside the driven through holes, two ends of the circumferential outer wall of the driven shaft are connected with the inner diameter of each driven bearing, the circumferential outer wall of the driven shaft is fixedly connected with the driven gear, the bottom end of the driven shaft extends to the lower side of the transmission case through the driven shaft, the bottom end of the driven shaft is connected with the input end of the electromagnetic clutch, the top end of the auxiliary stirring shaft extends to the upper side of the water tank cover through the auxiliary rotating bearing, the top end of the auxiliary stirring shaft is connected with the output end of the electromagnetic, and the right end of the aeration water tank is provided with a discharge port, the left end of the discharge port is communicated with a discharge pipe, the left end of the discharge pipe is communicated with a discharge valve, the right end of the discharge port is communicated with a discharge pipe, and the right end of the discharge pipe is communicated with a discharge valve.

Preferably, the stirring device further comprises a coupler, and an output shaft of the stirring motor is connected with the bottom end of the main stirring shaft through the coupler.

Preferably, the driving gear is a helical gear, and the driven gear is a helical gear.

Preferably, the driven bearing is a bearing with a sealing ring, the main transmission bearing is a bearing with a sealing ring, the main rotating bearing is a bearing with a sealing ring, and the auxiliary rotating bearing is a bearing with a sealing ring.

Preferably, the main stirring blade is spiral, the auxiliary stirring blade is spiral, and the spiral direction of the main stirring blade is opposite to the spiral direction of the auxiliary stirring blade.

Preferably, the four corners of the top end of the transmission case are fixedly connected with supporting legs, and the top ends of the supporting legs are fixedly connected with a rain shielding plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste water recycling aeration tank possesses following beneficial effect:

1. the wastewater recycling aeration tank is characterized in that a stirring motor rotates to drive a main stirring shaft to rotate, the main stirring shaft drives a main stirring fan blade to stir the wastewater in the aeration tank so as to combine the wastewater with oxygen, aerating the wastewater, driving a driving gear to rotate by a main stirring shaft, driving a driven gear to rotate by the driving gear, driving a driven shaft to rotate by the driven gear, because the working voltage is not applied to the electric clutch, the input end and the output end of the electromagnetic clutch are in a separated state, so that the rotation torque from the rotating shaft can not be transmitted to the auxiliary stirring shaft, when the waste water in the aeration water tank is more, through letting in operating voltage for electromagnetic clutch, the input and the output of motor separation and reunion are connected, make the rotation torque of driven shaft pass to vice (mixing) shaft on, vice (mixing) shaft rotates, drive vice stirring vane and rotate to increase stirring effect, improve the aeration efficiency of waste water.

2. The wastewater reuse aeration tank facilitates the discharge and discharge of wastewater by providing a discharge inlet and a discharge outlet.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

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

fig. 3 is a schematic top view of the structural leg and the flashing of the present invention.

In the figure: 1. an aeration water tank; 2. a pool cover; 3. a working chamber; 4. a main rotary bearing; 5. a secondary rotary bearing; 6. a main stirring shaft; 7. an auxiliary stirring shaft; 8. a main stirring fan blade; 9. auxiliary stirring fan blades; 10. A support block; 11. a transmission case; 12. a transmission chamber; 13. a main drive bearing; 14. a driving gear; 15. A motor bracket; 16. a stirring motor; 17. a driven bearing; 18. a driven shaft; 19. a driven gear; 20. Electromagnetic clutch; 21. an outlet port; 22. a discharge port; 23. a discharge pipe; 24. a discharge valve; 25. a discharge pipe; 26. a discharge valve; 27. a coupling; 28. a support leg; 29. a flashing.

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. 1-3, an aeration tank for recycling wastewater comprises an aeration tank 1 and an electromagnetic clutch 20, wherein a tank cover 2 is fixedly connected to the top end of the aeration tank 1, a working chamber 3 is arranged inside the aeration tank 1, a main rotation through hole is arranged in the middle of the top end of the tank cover 2, auxiliary rotation through holes are symmetrically arranged on the left side and the right side of the top end of the tank cover 2, a main rotation bearing 4 is arranged inside the main rotation through hole, an auxiliary rotation bearing 5 is arranged inside the auxiliary rotation through hole, a main stirring shaft 6 is fixedly connected to the middle of the bottom end of the tank cover 2, auxiliary stirring shafts 7 are symmetrically and fixedly connected to the left side and the right side of the bottom end of the tank cover 2, the top end of the circumferential outer wall of the main stirring shaft 6 is connected with the inner diameter of the main rotation bearing 4, a main stirring fan blade 8 is fixedly connected to the circumferential outer wall of the main stirring shaft 6, and the peripheral outer wall of the auxiliary stirring shaft 7 is fixedly connected with auxiliary stirring fan blades 9, the left side and the right side of the top end of the pool cover 2 are symmetrically and fixedly connected with supporting blocks 10, the top end of the supporting block 10 is fixedly connected with a transmission box 11, the interior of the transmission box 11 is provided with a transmission chamber 12, the top middle part and the bottom middle part of the transmission chamber 12 are symmetrically provided with main transmission through holes, the interior of the main transmission through hole is provided with a main transmission bearing 13, the top end of the main stirring shaft 6 extends to the upper side of the transmission box 11 through the main transmission bearing 13, the peripheral outer wall of the main stirring shaft is fixedly connected with a driving gear 14 at the position of the transmission box 11, the top end of the transmission box 11 is fixedly connected with a motor bracket 15, the top end of the motor bracket 15 is fixedly connected with a stirring motor 16, the top end, and the output shaft of the stirring motor 16 is fixedly connected with the top end of the main stirring shaft 6, the left end and the right end of the transmission chamber 12 are symmetrically provided with driven mechanisms, each driven mechanism comprises a driven bearing 17, a driven shaft 18 and a driven gear 19, the top end and the bottom end of the transmission chamber 12 are symmetrically provided with driven through holes, the driven bearings 17 are arranged inside the driven through holes, the two ends of the circumferential outer wall of the driven shaft 18 are connected with the inner diameter of the driven bearings 17, the circumferential outer wall of the driven shaft 18 is fixedly connected with the driven gears 19, the bottom end of the driven shaft 18 extends to the lower side of the transmission box 11 through the driven bearings 17, the bottom end of the driven shaft 18 is connected with the input end of the electromagnetic clutch 20, the top end of the auxiliary stirring shaft 7 extends to the upper side of the pool cover 2 through the auxiliary rotating bearing 5, the top end of the auxiliary stirring shaft 7 is connected, industrial electricity is introduced to the stirring motor 16, the stirring motor 16 rotates to drive the main stirring shaft 6 to rotate, the main stirring shaft 6 drives the main stirring fan blade 8 to stir the wastewater in the aeration water tank 1, so that the wastewater is combined with oxygen to aerate the wastewater, the main stirring shaft 6 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 19 to rotate, the driven gear 19 drives the driven shaft 18 to rotate, since the electric clutch is not introduced with working voltage, the input end and the output end of the electromagnetic clutch 20 are in a separated state, so that the rotating torque from the rotating shaft can not be transmitted to the auxiliary stirring shaft 7, when more wastewater is in the aeration water tank 1, the input end and the output end of the motor clutch are connected by introducing working voltage to the electromagnetic clutch 20, so that the rotating torque of the driven shaft 18 is transmitted to the auxiliary stirring shaft 7, the auxiliary stirring shaft 7 rotates to drive the, thereby increasing the stirring effect and improving the aeration efficiency of the wastewater, the left end of the aeration water tank 1 is provided with a discharge port 21, the right end of the aeration water tank 1 is provided with a discharge port 22, the left end of the discharge port 21 is communicated with a discharge pipe 23, the left end of the discharge pipe 23 is communicated with a discharge valve 24, the right end of the discharge port 22 is communicated with a discharge pipe 25, the right end of the discharge pipe 25 is communicated with a discharge valve 26 for facilitating the discharge and discharge of the wastewater, the stirring device further comprises a coupling 27, an output shaft of the stirring motor 16 is connected with the bottom end of the main stirring shaft 6 through the coupling 27 for facilitating the disassembly and replacement of the stirring motor 16, the driving gear 14 is a helical gear, the driven gear 19 is a helical gear for enhancing the transmission torque, the driven bearing 17 is a bearing with a sealing ring, the main transmission bearing 13 is a bearing with a sealing ring, the main rotating bearing 4 is a bearing, prevent that the foreign matter from getting into the inside of bearing, thereby damage the bearing, main stirring fan blade 8 is the heliciform, vice stirring fan blade 9 is the heliciform, the helical direction of main stirring fan blade 8 and the opposite of the helical direction of vice stirring fan blade 9, because the rotation of vice (mixing) shaft 7 and the rotation of main (mixing) shaft 6 are opposite, the top four corners department fixedly connected with landing leg 28 of transmission case 11, the top fixedly connected with dash board 29 of landing leg 28, reach the purpose of protection agitator motor 16 and transmission case 11.

When in use, the waste water is discharged into the aeration water pool 1 through the discharge valve 26, the stirring motor 16 rotates to drive the main stirring shaft 6 to rotate, the main stirring shaft 6 drives the main stirring fan blade 8 to stir the waste water in the aeration water pool 1, so that the waste water is combined with oxygen to aerate the waste water, the main stirring shaft 6 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 19 to rotate, the driven gear 19 drives the driven shaft 18 to rotate, because the electric clutch is not electrified with working voltage, the input end and the output end of the electromagnetic clutch 20 are in a separated state, so that the rotation torque of the rotating shaft can not be transmitted to the auxiliary stirring shaft 7, when the waste water in the aeration water pool 1 is more, the working voltage is electrified to the electromagnetic clutch 20, the input end and the output end of the motor clutch are jointed, so that the rotation torque of the driven shaft, the auxiliary stirring shaft 7 rotates to drive the auxiliary stirring fan blades 9 to rotate, so that the stirring effect is increased, the aeration efficiency of the wastewater is improved, and the wastewater is discharged through the discharge valve 24 after the wastewater in the aeration water tank 1 is aerated.

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. An aeration tank for recycling wastewater is characterized in that: comprises an aeration water tank (1) and an electromagnetic clutch (20), wherein the top end of the aeration water tank (1) is fixedly connected with a water tank cover (2), a working chamber (3) is arranged inside the aeration water tank (1), a main rotating through hole is arranged in the middle of the top end of the water tank cover (2), auxiliary rotating through holes are symmetrically arranged on the left side and the right side of the top end of the water tank cover (2), a main rotating bearing (4) is arranged inside the main rotating through hole, an auxiliary rotating bearing (5) is arranged inside the auxiliary rotating through hole, a main stirring shaft (6) is fixedly connected in the middle of the bottom end of the water tank cover (2), an auxiliary stirring shaft (7) is symmetrically and fixedly connected on the left side and the right side of the bottom end of the water tank cover (2), the top end of the circumferential outer wall of the main stirring shaft (6) is connected with the inner diameter of the main rotating bearing (4), and a main stirring fan, the top end of the circumferential outer wall of the auxiliary stirring shaft (7) is connected with the inner diameter of the auxiliary rotating bearing (5), the circumferential outer wall of the auxiliary stirring shaft (7) is fixedly connected with auxiliary stirring fan blades (9), the left side and the right side of the top end of the pool cover (2) are symmetrically and fixedly connected with supporting blocks (10), the top end of each supporting block (10) is fixedly connected with a transmission box (11), a transmission chamber (12) is arranged in each transmission box (11), main transmission through holes are symmetrically formed in the middle of the top end and the middle of the bottom end of each transmission chamber (12), a main transmission bearing (13) is arranged in each main transmission through hole, the top end of the main stirring shaft (6) extends to the upper side of each transmission box (11) through the main transmission bearing (13), and a driving gear (14) is fixedly connected to the position of the circumferential outer wall of the stirring shaft in, the top end of the transmission case (11) is fixedly connected with a motor support (15), the top end of the motor support (15) is fixedly connected with a stirring motor (16), a connecting through hole is formed in the top end of the motor support (15), an output shaft of the stirring motor (16) extends to the lower side of the motor support (15) through the connecting through hole, the output shaft of the stirring motor (16) is fixedly connected with the top end of the main stirring shaft (6), driven mechanisms are symmetrically arranged at the left end and the right end of the transmission chamber (12), each driven mechanism comprises a driven bearing (17), a driven shaft (18) and a driven gear (19), driven through holes are symmetrically formed in the top end and the bottom end of the transmission chamber (12), the driven bearing (17) is arranged inside the driven through holes, and two ends of the circumferential outer wall of the driven shaft (18) are connected with the inner diameter of the driven bearing (17), and the peripheral outer wall of the driven shaft (18) is fixedly connected with a driven gear (19), the bottom end of the driven shaft (18) extends to the lower side of the transmission case (11) through the driven bearing (17), the bottom end of the driven shaft (18) is connected with the input end of the electromagnetic clutch (20), the top end of the auxiliary stirring shaft (7) extends to the upper side of the pool cover (2) through the auxiliary rotating bearing (5), the top end of the auxiliary stirring shaft (7) is connected with the output end of the electromagnetic clutch (20), the left end of the aeration pool (1) is provided with a discharge port (21), the right end of the aeration pool (1) is provided with a discharge port (22), the left end of the discharge port (21) is communicated with a discharge pipe (23), the left end of the discharge pipe (23) is communicated with a discharge valve (24), and the right end of the discharge port (22) is communicated with a discharge pipe (25), the right end of the discharge pipe (25) is communicated with a discharge valve (26).

2. The wastewater reuse aeration tank according to claim 1, wherein: the stirring device is characterized by further comprising a coupler (27), wherein the output shaft of the stirring motor (16) is connected with the bottom end of the main stirring shaft (6) through the coupler (27).

3. The wastewater reuse aeration tank according to claim 2, wherein: the driving gear (14) is a helical gear, and the driven gear (19) is a helical gear.

4. The wastewater reuse aeration tank according to claim 3, wherein: the driven bearing (17) is a bearing with a sealing ring, the main transmission bearing (13) is a bearing with a sealing ring, the main rotating bearing (4) is a bearing with a sealing ring, and the auxiliary rotating bearing (5) is a bearing with a sealing ring.

5. The wastewater reuse aeration tank according to claim 4, wherein: the main stirring fan blade (8) is spiral, the auxiliary stirring fan blade (9) is spiral, and the spiral direction of the main stirring fan blade (8) is opposite to the spiral direction of the auxiliary stirring fan blade (9).

6. The wastewater reuse aeration tank according to claim 5, wherein: the top four corners of transmission case (11) is fixedly connected with landing leg (28), the top fixedly connected with of landing leg (28) hides flashing (29).