CN218709810U

CN218709810U - Buried aeration structure

Info

Publication number: CN218709810U
Application number: CN202223051455.5U
Authority: CN
Inventors: 腾胜平; 秦明峰; 张丹丹
Original assignee: Shenyang Yinuo Ecological Environment Technology Co ltd
Current assignee: Shenyang Yinuo Ecological Environment Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a buried aeration structure, which comprises a buried box and a sealing cover connected to the top of the buried box, wherein the side wall of the buried box is provided with a water inlet pipe and a water outlet pipe; the bottom of the inner cavity of the buried box is provided with a plurality of aeration pipes which are arranged on a fixed frame, and the fixed frame is connected with an installation mechanism; the top of the sealing cover is provided with an exhaust pipe, the bottom of the sealing cover is provided with a central rod, the central rod is connected with a rotary joint at the top of the sealing cover through a linking pipe, the side wall of the central rod is connected with a plurality of stirring rods, the stirring rods are provided with air injection holes, and the inner cavity of the central rod is communicated with the inner cavity of the stirring rods; the utility model discloses well aeration pipe sets up buries incasement chamber bottom with, adds well core rod and puddler simultaneously, stirs sewage in sewage aeration, and oxygen shifts to in the sewage with higher speed in the gas, and drives well core rod pivoted actuating mechanism and set up at the closing cap top, not with the contact of sewage, increase of service life.

Description

Buried aeration structure

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a bury formula aeration structure.

Background

During sewage treatment, the sewage needs to be filtered by a grid or a screen, and then is subjected to a series of purification treatments by a sedimentation tank, an aeration tank, a biochemical tank and the like so as to discharge the sewage after reaching the standard. The existing sewage treatment equipment can be buried under the ground surface, and greening can be carried out on the sewage treatment equipment, wherein the buried sewage treatment equipment can be arranged into a plurality of sections for carrying out different treatments on sewage.

For example, among the aeration equipment that current patent publication number is CN213112695U discloses a bury formula sewage treatment for glass steel, bury formula sewage treatment pond including, be provided with aeration equipment in burying formula sewage treatment pond, aeration equipment includes frame, micropore aeration pipe, aeration main pipe and floater, and fixed mounting has the dead lever in burying formula sewage treatment pond's the inner chamber, and the dead lever sets up the below at the frame, and the pivot is installed through the bearing in the bottom of dead lever, installs the transmission awl tooth in the pivot, and the pivot passes through the transmission of transmission awl tooth and connect rather than parallel cross axle, and the right-hand member of cross axle passes bury formula sewage treatment pond and fixed mounting has the band pulley, and the output shaft of motor passes through the transmission of aeration and connects the band pulley, fixed mounting has turbine and impeller on the outer wall of pivot, through the installation of turbine, impeller, can further increase efficiency.

The device can be buried underground to carry out aeration treatment on the sewage, although a turbine, an impeller and the like are added to improve the aeration efficiency during treatment, parts such as a rotating shaft and a transmission bevel gear for driving the device to work are arranged inside the treatment tank, the driving effect is easily influenced after the device is soaked in the sewage for a long time, and the aeration device is arranged at the top of the treatment tank and still needs to be improved for the aeration treatment of the sewage.

Aiming at the problems, a buried aeration structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bury formula aeration structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a buried aeration structure comprises a buried box and a sealing cover connected to the top of the buried box, wherein a water inlet pipe and a water outlet pipe are arranged on the side wall of the buried box;

the bottom of the inner cavity of the buried box is provided with a plurality of aeration pipes which are arranged on a fixed frame, and the fixed frame is connected with an installation mechanism and used for fixing the fixed frame at the bottom of the inner cavity of the buried box;

the top of the sealing cover is provided with an exhaust pipe, the bottom of the sealing cover is provided with a central rod, the central rod is connected with a rotary joint at the top of the sealing cover through a linking pipe, the side wall of the central rod is connected with a plurality of stirring rods, the stirring rods are provided with air injection holes, and the inner cavity of the central rod is communicated with the inner cavity of the stirring rods;

and the top of the sealing cover is provided with a driving mechanism for driving the connecting pipe to rotate.

In one alternative: installation mechanism includes four group's installation poles, install two sets of installation poles on the same horizontal pole of fixed frame, buried box inner wall be equipped with installation pole sliding fit's mounting groove, mounting groove top and outside intercommunication, the installation pole top is equipped with the mounting hole, the mounting groove inner wall is equipped with the fixed orifices that corresponds with the mounting hole, and two sets of installation pole tops that are located same group's horizontal pole are connected through linking up the pole.

In one alternative: the aeration pipe is characterized in that a plurality of aeration discs are installed at the tops of the aeration pipes, the aeration pipes are communicated through an air distribution pipe, the air inlet end of the air distribution pipe is connected with an air adding pipe, and a through hole for the air adding pipe to penetrate through is formed in the sealing cover.

In one alternative: the driving mechanism comprises a driving disc and a driving disc, a control box is installed at the top of the sealing cover, a motor is installed in the control box, an output shaft of the motor extends to the bottom of the control box, the driving disc is installed on the output shaft, the driving disc is installed on the connecting pipe, and the driving disc is connected with the driving disc through a synchronous belt in a transmission mode.

In one alternative: the top of the side wall of the underground box is connected with a hoisting plate, and hoisting holes are formed in the hoisting plate.

In one alternative: the sum of the lengths of the two groups of stirring rods is less than the distance between the two groups of air filling pipes.

In one alternative: the connecting pipe is rotatably arranged on the sealing cover, fixedly connected with the center rod and communicated with the inner cavity of the center rod.

In one alternative: the utility model discloses a photolysis device, including adsorption tank, seal cover, adsorption tank, photolysis case, seal cover top installation adsorption tank, the adsorption tank inlet end passes through the conveyer pipe connection blast pipe, be equipped with the adsorbed layer in the adsorption tank, the adsorption tank is given vent to anger the end and is passed through the tube coupling photolysis case, the photolysis case is installed at the seal cover top, and the photolysis incasement is equipped with ultraviolet banks, photolysis case one side is equipped with the outlet duct.

Compared with the prior art, the beneficial effects of the utility model are that:

the aeration pipe is arranged at the bottom of the inner cavity of the underground box, the central rod and the stirring rod are additionally arranged at the same time, the sewage is stirred in the sewage aeration, the oxygen in the gas is accelerated to be transferred into the sewage, and the driving mechanism for driving the central rod to rotate is arranged at the top of the sealing cover and is not contacted with the sewage, so that the service life is prolonged;

the gas injection holes on the stirring rod of the utility model can also output gas, thereby enhancing the contact of organic matters in the tank with microorganisms and dissolved oxygen and improving the aeration efficiency;

the utility model discloses well aeration pipe is installed and is buried incasement chamber bottom, and fixed such as fixed frame of accessible, installation mechanism, after the closing cap takes out the back, makes things convenient for taking out of aeration pipe clearance, easy to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the local splitting structure of the present invention.

Fig. 3 is the schematic structural diagram of the middle fixing frame of the present invention shifted out from the underground box.

Fig. 4 is a schematic view of a partial structure of fig. 2 in the present invention.

Fig. 5 is a schematic structural view of the arrangement of the adsorption tank and the photolysis tank of the present invention.

In the figure: 11. a buried box; 12. hoisting the plate; 13. sealing the cover; 14. a water inlet pipe; 15. a drain pipe; 16. an exhaust pipe; 17. a center pole; 18. a stirring rod; 19. an aeration pipe; 20. an aeration disc; 21. a fixing frame; 22. mounting a rod; 23. a connecting rod; 24. an air adding pipe; 25. mounting grooves; 26. a rotary joint; 27. a drive disc; 28. a driving disk; 29. a control box; 30. an adsorption tank; 31. a delivery pipe; 32. photodissociation case.

Detailed Description

Example 1

Referring to fig. 1-4, in the present embodiment, the underground aeration structure includes an underground tank 11 and a cover 13 connected to the top of the underground tank 11, wherein a water inlet pipe 14 and a water outlet pipe 15 are arranged on the side wall of the underground tank 11;

the water inlet pipe 14 can be used for inputting sewage, the water outlet pipe 15 can be used for outputting the sewage after aeration, and the positions of the water inlet pipe 14 and the water outlet pipe 15 can be set according to actual requirements;

as shown in fig. 2, a plurality of aeration pipes 19 are arranged at the bottom of the inner cavity of the underground box 11, the plurality of aeration pipes 19 are installed on a fixed frame 21, and an installation mechanism is connected to the fixed frame 21 and used for fixing the fixed frame 21 at the bottom of the inner cavity of the underground box 11; the fixed frame 21 can be taken out from the bottom of the buried box 11;

as shown in fig. 1, an exhaust pipe 16 is arranged on the top of the cover 13; the output of the excess gas in the buried box 11 can be used for aeration;

as shown in fig. 2, a central rod 17 is installed at the bottom of the cover 13, the central rod 17 is connected with a rotary joint 26 at the top of the cover 13 through an adapter tube, a plurality of stirring rods 18 are connected to the side wall of the central rod 17, air injection holes are formed in the stirring rods 18, and the inner cavity of the central rod 17 is communicated with the inner cavity of the stirring rods 18; the swivel joint 26 is a common conduit coupling device that allows the associated conduits to be rotated relative to each other for delivery of gas; the connecting pipe is rotatably arranged on the sealing cover 13, is fixedly connected with the center rod 17 and is communicated with the inner cavity of the center rod 17;

the rotary joint 26 can be connected with an external gas conveying pipe, and gas is input into the central rod 17 and output from the gas injection holes on the stirring rod 18; can assist aeration.

A driving mechanism for driving the connecting pipe to rotate is installed at the top of the sealing cover 13, and the central rod 17 drives the stirring rod 18 to rotate so as to assist sewage to flow and improve the aeration effect.

As shown in fig. 3, the mounting mechanism includes four sets of mounting rods 22, two sets of mounting rods 22 are mounted on the same cross rod of the fixing frame 21, a mounting groove 25 in sliding fit with the mounting rod 22 is formed in the inner wall of the underground box 11, the top of the mounting groove 25 is communicated with the outside, a mounting hole is formed in the top end of the mounting rod 22, a fixing hole corresponding to the mounting hole is formed in the inner wall of the mounting groove 25, and the top ends of the two sets of mounting rods 22 located on the same cross rod are connected through a connecting rod 23;

when the aeration pipe 19 is arranged at the bottom of the buried box 11, the installation rod 22 can be operated to be arranged from the installation groove 25, so that the fixing frame 21 is arranged at the bottom of the buried box 11, and then the position of the installation rod 22 can be fixed by using a bolt matched with the installation hole;

the arrangement of the connecting rod 23 facilitates hoisting or holding by personnel, and facilitates the subsequent installation rod 22 to move out of the installation groove 25.

As shown in fig. 2, a plurality of aeration discs 20 are installed on the top of the aeration pipe 19, the aeration pipes 19 are communicated through an air distribution pipe, the air inlet end of the air distribution pipe is connected with an air adding pipe 24, and a through hole for the air adding pipe 24 to pass through is formed in the sealing cover 13;

the gas-filling pipe 24 can be connected to an external gas supply device.

As shown in fig. 2 and 4, the driving mechanism includes a driving disk 28 and a driving disk 27, a control box 29 is installed on the top of the cover 13, a motor is installed in the control box 29, the output shaft of the motor extends to the bottom of the control box 29, the driving disk 28 is installed on the output shaft, the driving disk 27 is installed on the connecting pipe, and the driving disk 28 is connected with the driving disk 27 through a synchronous belt transmission;

the motor works to drive the output shaft to rotate, and the driving disk 28 can drive the driving disk 27 to rotate through the synchronous belt, so that the connecting pipe drives the central rod 17 to rotate.

As shown in fig. 1, a hoisting plate 12 is connected to the top of the side wall of the buried box 11, and hoisting holes are formed in the hoisting plate 12, so as to facilitate hoisting of the buried aeration structure.

The sum of the lengths of the two groups of stirring rods 18 is smaller than the distance between the two groups of air filling pipes 24, and when the stirring rods 18 rotate around the axis of the central rod 17, the arrangement of the air filling pipes 24 cannot be influenced.

In this embodiment, the water inlet pipe 14 can be used for inputting sewage, the air adding pipe 24 can be connected with an external air supply device, and the rotary joint 26 can be connected with an air conveying pipe of the external air supply device;

gas is output from the aeration disc, oxygen in the air is forced to be transferred into liquid, organic matters in the strengthening tank are in contact with microorganisms and dissolved oxygen, the organic matters in sewage are subjected to oxidative decomposition, meanwhile, the motor works to drive the output shaft to rotate, the driving disc 28 can drive the driving disc 27 to rotate through the synchronous belt, the linking pipe drives the central rod 17 to rotate, the stirring rod 18 is used for stirring the sewage, the gas is input into the central rod 17 and is output from the gas orifice on the stirring rod 18, and aeration can be assisted.

Example 2

Referring to fig. 5, the difference from embodiment 1 is that an adsorption tank 30 is installed on the top of the sealing cover 13, an air inlet end of the adsorption tank 30 is connected to the exhaust pipe 16 through a delivery pipe 31, an adsorption layer is disposed in the adsorption tank 30, an air outlet end of the adsorption tank 30 is connected to a photolysis tank 32 through a pipeline, the photolysis tank 32 is installed on the top of the sealing cover 13, an ultraviolet lamp set is disposed in the photolysis tank 32, and an air outlet pipe is disposed on one side of the photolysis tank 32;

in this embodiment, the exhaust gas from the exhaust pipe 16 is purified, the adsorption layer can absorb part of the pollutants, and then the gas passes through the photolysis tank 32 to be disinfected and purified.

Claims

1. A buried aeration structure comprises a buried box (11) and a sealing cover (13) connected to the top of the buried box (11), wherein a water inlet pipe (14) and a water outlet pipe (15) are arranged on the side wall of the buried box (11);

the method is characterized in that: the bottom of the inner cavity of the underground box (11) is provided with a plurality of aeration pipes (19), the plurality of aeration pipes (19) are installed on a fixed frame (21), and the fixed frame (21) is connected with an installation mechanism and used for fixing the fixed frame (21) at the bottom of the inner cavity of the underground box (11);

an exhaust pipe (16) is arranged at the top of the sealing cover (13), a central rod (17) is installed at the bottom of the sealing cover (13), the central rod (17) is connected with a rotary joint (26) at the top of the sealing cover (13) through a connecting pipe, the side wall of the central rod (17) is connected with a plurality of stirring rods (18), air injection holes are formed in the stirring rods (18), and the inner cavity of the central rod (17) is communicated with the inner cavity of the stirring rods (18);

and a driving mechanism for driving the connecting pipe to rotate is arranged at the top of the sealing cover (13).

2. A buried aeration structure according to claim 1, characterized in that: installation mechanism includes four group's installation poles (22), install two sets of installation poles (22) on the same horizontal pole of fixed frame (21), buried case (11) inner wall is equipped with mounting groove (25) with installation pole (22) sliding fit, mounting groove (25) top and outside intercommunication, installation pole (22) top is equipped with the mounting hole, mounting groove (25) inner wall is equipped with the fixed orifices that corresponds with the mounting hole, and two sets of installation pole (22) tops that are located the same group horizontal pole are connected through linking pole (23).

3. A buried aeration structure according to claim 1, characterized in that: a plurality of aeration dish (20) is installed at aeration pipe (19) top, and a plurality of aeration pipe (19) are through gas distribution pipe intercommunication, gas filling pipe (24) is connected to the gas distribution pipe inlet end, be equipped with the perforation that is used for gas filling pipe (24) to pass on closing cap (13).

4. A buried aeration structure according to claim 1, wherein: the driving mechanism comprises a driving disc (28) and a driving disc (27), a control box (29) is installed at the top of the sealing cover (13), a motor is installed in the control box (29), a motor output shaft extends to the bottom of the control box (29), the driving disc (28) is installed on the output shaft, the driving disc (27) is installed on the connecting pipe, and the driving disc (28) is connected with the driving disc (27) through a synchronous belt transmission.

5. A buried aeration structure according to claim 1, wherein: the top of the side wall of the buried box (11) is connected with a hoisting plate (12), and hoisting holes are formed in the hoisting plate (12).

6. A buried aeration structure according to claim 3, characterized in that: the sum of the lengths of the two groups of stirring rods (18) is less than the distance between the two groups of air filling pipes (24).

7. A buried aeration structure according to claim 1, characterized in that: the connecting pipe is rotatably arranged on the sealing cover (13), the connecting pipe is fixedly connected with the central rod (17), and the connecting pipe is communicated with the inner cavity of the central rod (17).

8. A buried aeration structure according to claim 1, characterized in that: cover (13) top installation adsorption tank (30), adsorption tank (30) inlet end passes through conveyer pipe (31) and connects exhaust pipe (16), be equipped with the adsorbed layer in adsorption tank (30), adsorption tank (30) are given vent to anger the end and are passed through tube coupling photodissociation case (32), photodissociation case (32) are installed at cover (13) top, are equipped with ultraviolet banks in photodissociation case (32), photodissociation case (32) one side is equipped with the outlet duct.