CN220116333U

CN220116333U - Aeration device for sewage treatment

Info

Publication number: CN220116333U
Application number: CN202320813426.3U
Authority: CN
Inventors: 岳定彬; 朱正祥
Original assignee: Sichuan Yuanzhan Environmental Protection Technology Co ltd
Current assignee: Sichuan Yuanzhan Environmental Protection Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-12-01
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses an aeration device for sewage treatment, and relates to the technical field of sewage treatment; comprises a supporting frame arranged in a sewage pool, a plurality of aeration pipes detachably arranged on the supporting frame through a fixing device, and a traction device for enabling the supporting frame to vertically displace; by arranging the traction device capable of enabling the support frame to vertically displace, when the aeration pipe needs to be replaced, the support frame can be moved upwards through the traction device until the support frame moves to a height which is convenient for workers to replace the aeration pipe easily; through setting up fixing device and making aeration pipe detachable set up on the support frame, can fix the aeration pipe through fixing device when the aeration pipe uses, when needing to change the aeration pipe, untie fixing device, be convenient for dismantle the aeration pipe of damage from the support frame and be convenient for easily install new aeration pipe on the support frame, improve the simple operation nature.

Description

Aeration device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration device for sewage treatment.

Background

Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly used in daily life of common people. Aeration is one of the links of sewage treatment, and is the process of introducing oxygen into sewage, so that the sewage can obtain enough dissolved oxygen, suspension sinking can be prevented through aeration treatment, and organic matters in the sewage are enhanced to be contacted with microorganisms and the dissolved oxygen, so that the microorganisms can be guaranteed to fully oxidize and decompose the organic matters in the sewage under the condition of enough dissolved oxygen.

At present, the aeration device comprises a plurality of aeration pipes which are fixedly arranged at the bottom of the sewage tank, and the aeration pipes are inevitably damaged in the long-time use process, and when damaged, the damaged aeration pipes need to be replaced; because the aeration equipment is fixed to be set up in the bottom of effluent water sump, consequently, when changing damaged aeration pipe, maintenance personal need get into the cell body side after evacuating the sewage in the pond and can realize, and the operation process is very troublesome, consequently, need improve current aeration equipment.

Disclosure of Invention

The utility model aims to provide an aeration device for sewage treatment, which can conveniently realize the aim of replacing a damaged aeration pipe and can realize the aim without evacuating sewage in a pool.

The utility model aims at realizing the following technical scheme:

an aeration device for sewage treatment comprises a support frame arranged in a sewage tank, a plurality of aeration pipes detachably arranged on the support frame through a fixing device, and a traction device enabling the support frame to vertically displace.

In the scheme, the traction device capable of enabling the support frame to vertically displace is arranged, so that when the aeration pipe needs to be replaced, the support frame can be moved upwards through the traction device until the support frame moves to the height which is convenient for workers to replace the aeration pipe easily; through setting up fixing device and making aeration pipe detachable set up on the support frame, can fix the aeration pipe through fixing device when the aeration pipe uses, when needing to change the aeration pipe, untie fixing device, be convenient for dismantle the aeration pipe of damage from the support frame and be convenient for easily install new aeration pipe on the support frame, improve the simple operation nature. Through the interaction of the devices, the aeration pipe can be replaced on the premise of not evacuating sewage, and the operation convenience is improved.

Preferably, the traction device comprises two traction ropes symmetrically arranged on the support frame by taking the central line of the top surface of the support frame as a symmetry axis, and a rotation shaft capable of rotating and arranged on the sewage pool by taking the axis of the traction rope as a rotation shaft; one end of each traction rope, which is far away from the supporting frame, is wound on the rotating shaft.

In the above scheme, the structure of the traction device is further limited, and the traction rope and the rotating shaft are arranged, so that the traction rope can be wound on the rotating shaft through the rotation of the rotating shaft in the process of pulling the support frame, and the height of the support frame is adjusted.

Preferably, the haulage rope is including rolling up establish first connecting rope on the axis of rotation and with the second connecting rope that first connecting rope is connected, the second connecting rope comprises many divides the rope, and a plurality of divide one end of rope together and jointly with the second connecting rope is connected, and the other end distributes and all is connected with the support frame.

In the scheme, the structure of the traction rope is further limited, and the contact area of the traction rope and the support frame can be increased through the second connecting rope, so that the stability of the support frame in vertical displacement is improved.

Preferably, the support frame is symmetrically provided with sliding blocks, and the sewage pool is symmetrically provided with vertical sliding grooves which are in sliding fit with the sliding blocks.

In the scheme, through setting up slider and vertical spout, can further inject the displacement of support frame on the basis of setting up the second rope of connecting, make it can be all the time along the direction of vertical spout upwards move, improve the stationarity when displacement.

Preferably, the aeration device further comprises a rotating device capable of enabling the rotating shaft to rotate, the rotating device comprises a first bevel gear sleeved on the rotating shaft, a second bevel gear meshed with the first bevel gear, a connecting rod fixedly connected with the second bevel gear, and a motor fixedly connected with the connecting rod, the motor is arranged on the sewage tank through a fixing plate, and the connecting rod is mutually perpendicular to the rotating shaft.

In the scheme, through setting up rotating device, be convenient for in the traction process, make the axis of rotation carry out automatic rotation, improve traction efficiency.

Preferably, the fixing device comprises a plurality of groups of elastic clamping cylinders arranged on the support side by side, each group of elastic clamping cylinders at least comprises two elastic clamping cylinders, and each group of elastic clamping cylinders is internally provided with one aeration pipe in a detachable clamping manner.

In the scheme, the fixing device is further limited, the aeration pipe can be stably clamped in the elastic clamping cylinder through the elastic clamping cylinder, and meanwhile, the fixing device is easy to detach, and the use convenience is improved.

Preferably, the end of each aeration pipe is communicated with a hose, one end of each hose, which is far away from the aeration pipe, is communicated with a main pipe, and the main pipe is communicated with a blower.

Preferably, the support frame is provided with a water permeable opening.

In the above scheme, through setting up the water permeable port, can be in the support frame reciprocates the in-process, make sewage permeate the water permeable port smoothly, water pressure is too big when avoiding removing, leads to reciprocate unsmoothly.

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

by arranging the traction device capable of enabling the support frame to vertically displace, when the aeration pipe needs to be replaced, the support frame can be moved upwards through the traction device until the support frame moves to a height which is convenient for workers to replace the aeration pipe easily; through setting up fixing device and making aeration pipe detachable set up on the support frame, can fix the aeration pipe through fixing device when the aeration pipe uses, when needing to change the aeration pipe, untie fixing device, be convenient for dismantle the aeration pipe of damage from the support frame and be convenient for easily install new aeration pipe on the support frame, improve the simple operation nature.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model in elevation;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in the right direction;

in the figure: 300-sewage pool, 110-support frame, 120-aeration pipe, 130-haulage rope, 140-rotation shaft, 131-first connecting rope, 132-second connecting rope, 150-slider, 160-vertical chute, 170-first bevel gear, 180-second bevel gear, 190-connecting rod, 200-motor, 210-elastic clamping cylinder, 220-fixed plate, 230-water permeable port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to fig. 1 to 3, but the scope of the present utility model is not limited to the following description.

Example 1

An aeration device for sewage treatment, as shown in fig. 1-3, comprises a support frame 110 arranged in a sewage tank 300, a plurality of aeration pipes 120 detachably arranged on the support frame 110 through a fixing device, and a traction device for enabling the support frame 110 to vertically displace, wherein a plurality of aeration holes (not shown in the figure) are perforated on the aeration pipes 120. Specifically, the traction device includes two traction ropes 130 symmetrically disposed on the support frame 110 with a center line of the top surface of the support frame 110 as a symmetry axis, and a rotation shaft 140 capable of rotating about its own axis as a rotation axis and disposed on the sewage tank 300; one end of the two hauling ropes 130 away from the supporting frame 110 is wound on the rotating shaft 140. Further, as shown in fig. 1, the aeration device further includes a rotating device capable of rotating the rotating shaft 140, the rotating device includes a first bevel gear 170 sleeved on the rotating shaft 140, a second bevel gear 180 meshed with the first bevel gear 170, a connecting rod 190 fixedly connected with the second bevel gear 180, and a motor 200 fixedly connected with the connecting rod 190, as shown in fig. 1 and 2, the motor 200 is disposed on the sewage tank 300 through a fixing plate 220, and the connecting rod 190 is perpendicular to the rotating shaft 140. Further, as shown in fig. 1-3, the fixing device includes a plurality of groups of elastic clamping cylinders 210 arranged on the support side by side, each group of elastic clamping cylinders 210 includes at least two elastic clamping cylinders 210, each group of elastic clamping cylinders 210 is detachably clamped with one aeration pipe 120, as shown in fig. 1, and the vertical section of each elastic clamping cylinder 210 is arc-shaped. Further, a hose (not shown) is connected to an end of each aeration pipe 120, and an end of the hose away from the aeration pipe 120 is connected to a main pipe (not shown) which is connected to a blower (not shown) disposed outside the sewage tank 300. Further, as shown in fig. 2, the supporting frame 110 is provided with a water permeable opening 230.

In practice, the blower is turned on to allow air to enter the plurality of hoses along the main pipe and then enter the plurality of aeration pipes 120, and the air is discharged into the sewage tank 300 through the aeration holes of the aeration pipes 120, so as to aerate the sewage. When the aeration pipe 120 is damaged, the blower is turned off, the motor 200 is started, the connecting rod 190 is rotated, the second bevel gear 180, the first bevel gear 170 and the rotating shaft 140 are rotated, the two traction ropes 130 are continuously wound on the rotating shaft 140, in the process, the support frame 110, the plurality of aeration pipes 120, the hoses and the like synchronously move upwards until the aeration pipes are moved to the height convenient for the workers to replace, the aeration pipe 120 to be replaced is taken out from the elastic clamping cylinder 210, the elastic clamping cylinder 210 can be arranged at the edge close to the support frame 110 for improving the replacement convenience, and the workers do not need to enter the sewage pool 300 to take out the elastic clamping cylinder 210 positioned at the middle part. After the arc-shaped clip cylinder is taken out, a new aeration pipe 120 is clipped in the arc-shaped clip cylinder, and then the motor 200 is started to rotate the rotating shaft 140 until the supporting frame 110 moves down into the sewage tank 300.

Example 2

On the basis of embodiment 1, as shown in fig. 3, the traction rope 130 includes a first connecting rope 131 wound on the rotation shaft 140 and a second connecting rope 132 connected with the first connecting rope 131, the second connecting rope 132 is composed of a plurality of sub-ropes, one ends of the sub-ropes are gathered together and are jointly connected with the second connecting rope 132, and the other ends are separated and are connected with the support frame 110. As shown in fig. 1-3, further, the supporting frame 110 is symmetrically provided with sliding blocks 150, and the sewage tank 300 is symmetrically provided with vertical sliding grooves 160 in sliding fit with the sliding blocks 150.

In specific implementation, the plurality of ropes are sequentially arranged on the support frame 110, as shown in fig. 1, the connecting ends of the plurality of ropes and the support frame 110 are located on the same vertical plane, so that the purpose of stabilizing the support frame 110 when moving up and down can be achieved with the least ropes. When the support frame 110 moves up and down, the sliding block 150 slides up and down in the vertical sliding groove 160 to limit the support frame 110, and further improve the stability of the support frame 110 during moving.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "longitudinal," "transverse," and the like indicate an orientation or a positional relationship based on that shown in fig. 1, merely for convenience of describing the patent and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein and is not to be considered as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either by the foregoing teachings or by the teaching of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. An aeration device for sewage treatment, which is characterized by comprising a support frame (110) arranged in a sewage tank (300), a plurality of aeration pipes (120) detachably arranged on the support frame (110) through a fixing device, and a traction device for vertically displacing the support frame (110); the traction device comprises two traction ropes (130) symmetrically arranged on the support frame (110) by taking the central line of the top surface of the support frame (110) as a symmetry axis, and a rotating shaft (140) which can be rotatably arranged on the sewage pool (300) by taking the axis of the traction rope as a rotating shaft; one end of each traction rope (130) far away from the supporting frame (110) is wound on the rotating shaft (140).

2. An aeration device for sewage treatment according to claim 1, wherein the traction rope (130) comprises a first connecting rope (131) wound on the rotation shaft (140) and a second connecting rope (132) connected with the first connecting rope (131), the second connecting rope (132) is composed of a plurality of sub ropes, one ends of the plurality of sub ropes are gathered together and are connected with the second connecting rope (132) together, and the other ends are separated and are connected with the supporting frame (110).

3. An aeration device for sewage treatment according to claim 2, wherein the supporting frame (110) is symmetrically provided with sliding blocks (150), and the sewage tank (300) is internally symmetrically provided with vertical sliding grooves (160) which are in sliding fit with the sliding blocks (150).

4. An aeration device for sewage treatment according to claim 1, further comprising a rotating device capable of rotating the rotating shaft (140), wherein the rotating device comprises a first bevel gear (170) sleeved on the rotating shaft (140), a second bevel gear (180) meshed with the first bevel gear (170), a connecting rod (190) fixedly connected with the second bevel gear (180), and a motor (200) fixedly connected with the connecting rod (190), the motor (200) is arranged on the sewage tank (300) through a fixing plate (220), and the connecting rod (190) is mutually perpendicular to the rotating shaft (140).

5. An aeration device for sewage treatment according to claim 1, wherein the fixing device comprises a plurality of groups of elastic clamping cylinders (210) arranged on the support side by side, each group of elastic clamping cylinders (210) comprises at least two elastic clamping cylinders (210), and each group of elastic clamping cylinders (210) is detachably clamped with one aeration pipe (120).

6. An aeration device for sewage treatment according to claim 1, wherein the end of each aeration pipe (120) is connected with a hose, the end of the hose away from the aeration pipe (120) is connected with a main pipe, and the main pipe is connected with a blower.

7. An aeration device for sewage treatment according to claim 1, wherein the support frame (110) is provided with a water permeable port (230).