CN216614205U

CN216614205U - Sewage treatment aeration equipment

Info

Publication number: CN216614205U
Application number: CN202220001240.3U
Authority: CN
Inventors: 顾文柳; 曹青; 岳恩伟; 何杰; 夏明芳; 王静
Original assignee: Jiangsu Nju Ecological Environmental Construction Co ltd
Current assignee: Jiangsu Nju Ecological Environmental Construction Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-27
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to a sewage treatment aeration device, which comprises a frame, an aeration component and aeration equipment, wherein two groups of symmetrical threaded rods are rotatably arranged in an inner cavity of the frame, a first motor with a power end driving threaded rod is fixedly arranged outside the frame, two groups of symmetrical fixed frames are fixedly arranged on the side wall of the inner cavity of the frame, a fixed plate is fixedly arranged on the inner wall of one side of each fixed frame, a sliding opening for butting the threaded rods is arranged on the inner wall of the other side of each fixed frame in a penetrating manner, a sliding block is arranged in the sliding opening in a sliding penetrating manner, and the sliding block is sleeved outside the threaded rods in a threaded manner. According to the utility model, the aeration component moves for aeration and the stirring shaft and the stirring blades in the frame synchronously rotate to mix and stir sewage through a linkage structure, so that oxygen generated by aeration is transferred to the position around the aeration in the treatment tank, the integral aeration efficiency is greatly improved, the integral structure is reasonable in arrangement, the practicability is strong, and the aeration component is worthy of popularization and application in the existing market.

Description

Sewage treatment aeration equipment

Technical Field

The utility model relates to the field related to sewage treatment, in particular to a sewage treatment aeration device.

Background

In the sewage treatment process, certain method and equipment are used to forcibly introduce air into the sewage to make the sewage in the pool contact with the air to oxygenate, and stir the liquid, so as to accelerate the transfer of oxygen in the air into the liquid, prevent suspended matters in the pool from sinking, enhance the contact of organic matters in the pool with microorganisms and dissolved oxygen, and perform oxidative decomposition on the organic matters in the sewage, wherein the process of forcibly increasing the oxygen into the sewage is called aeration. At present, chinese patent with application number CN202022358510.X discloses a domestic sewage treatment aeration equipment, including moving frame, aeration subassembly, spiral stirring subassembly, upper and lower adjusting part and control adjusting part, moving frame includes the linking frame, and the upper surface of linking frame is equipped with two sliding connection grooves, and the lower surface four corners of linking frame is equipped with the removal guide pulley, and adjusting part about two sliding connection inslot portions are equipped with, controls to be equipped with on the adjusting part about, and upper and lower adjusting part's lower extreme has the aeration subassembly through the leg joint, be equipped with spiral stirring subassembly about and between the adjusting part in the adjusting part outside.

However, the prior aeration device still has the following technical defects: the existing aeration device can only stir the aeration position in the aeration process, so that oxygen in the air is not favorably transferred to the position around the aeration in the treatment tank, the integral aeration efficiency is reduced, and the practicability is not strong. Therefore, the utility model designs a sewage treatment aeration device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an aeration device for sewage treatment, which solves the problems that the aeration device provided by the background can only stir the aeration position in the aeration process to the greatest extent, so that oxygen in the air is not transferred to the position around the aeration in a treatment tank, the integral aeration efficiency is reduced, and the practicability is not strong.

The utility model is realized by the following technical scheme:

an aeration device for sewage treatment comprises a frame, an aeration component and aeration equipment, wherein two groups of symmetrical threaded rods are arranged in the inner cavity of the frame in a rotating manner, a first motor provided with a power end driving threaded rod is fixedly arranged on the outer side of the frame, two groups of symmetrical fixed frames are fixedly arranged on the side wall of the inner cavity of the frame, a fixed plate is fixedly arranged on the inner wall of one side of each fixed frame, a sliding opening for butting the threaded rods is arranged on the inner wall of the other side of each fixed frame in a penetrating manner, sliding blocks are arranged in the sliding openings in a sliding and penetrating manner in a threaded manner, the sliding blocks are sleeved on the outer side of the threaded rods in a threaded manner, a mounting plate is fixedly connected between the sliding blocks on the outer sides of the two groups of threaded rods, an aeration pipe is movably arranged on the upper end of the mounting plate in a penetrating manner, a plurality of stirring shafts are movably arranged in a penetrating manner, a clamping tooth disc is fixedly arranged on the outer side of the stirring shaft positioned on the upper end part of the fixing plate, and the outer side of the stirring shaft, which is positioned at the lower end part of the fixed plate, is fixedly sleeved with stirring blades.

Preferably, the medial surface of sliding block evenly is provided with the latch, and the meshing cooperation between the latch dish in latch and the (mixing) shaft outside, the frame inner wall symmetry is provided with two sets of limit switch, the contact cooperation between limit switch and the sliding block, and limit switch electricity is connected first motor.

Preferably, the upper end of the mounting plate is fixedly provided with a solar panel and a second motor, and the power end of the second motor and the outer side of the part, located at the upper end of the mounting plate, of the aeration pipe are fixedly sleeved with meshing gears.

Preferably, the meshing gear of the power end of the second motor is meshed with the meshing gear on the outer side of the aerator pipe, and the diameter of the meshing gear on the power end of the second motor is larger than that of the meshing gear on the outer side of the aerator pipe.

Preferably, the aeration pipe is rotatably connected with the mounting plate through a bearing seat, the lower end of the aeration pipe is used for mounting the aeration component, and the upper end of the aeration pipe is butted with the existing aeration equipment through a sealing bearing matched pipeline.

Preferably, the top of the stirring shaft is fixedly sleeved with a transmission gear, and the adjacent transmission gears are in transmission connection through a latch transmission belt.

The utility model has the beneficial effects that: the utility model is based on the structural design of the sewage treatment aeration device in the comparison document and is improved on the basis, a fixed frame is added on the inner wall of the existing frame, a plurality of groups of stirring shafts are arranged, a threaded rod drives a sliding block to drive an aeration component to move for aeration, the sliding block slides in a limiting way and is sequentially meshed with a latch disc driving the outer end of the stirring shaft through latches on the outer side so as to drive the stirring shaft to rotate, and the stirring shaft rotates and simultaneously drives other stirring shafts to rotate through a transmission gear on the outer side and a latch transmission belt, so that the stirring shaft and stirring blades in the frame synchronously rotate to mix and stir sewage while the aeration component moves for aeration, thereby oxygen generated by aeration is transferred to the position around the aeration in a treatment pool, the integral aeration efficiency is greatly improved, the integral structure is reasonably arranged, and the practicability is strong, is worthy of being popularized and used in the existing market.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the stirring shaft of FIG. 3 according to the present invention.

In the figure: 1-frame, 2-threaded rod, 3-fixed frame, 4-fixed plate, 5-sliding opening, 6-sliding block, 601-latch, 602-limit switch, 7-first motor, 8-mounting plate, 801-solar panel, 802-second motor, 803-meshing gear, 9-aeration pipe, 10-aeration component, 11-stirring shaft, 1101-transmission gear, 1102-latch transmission belt, 12-latch disc and 13-stirring blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 to 4, an aeration device for sewage treatment comprises a frame 1, an aeration assembly 10 and an aeration device, wherein two sets of symmetrical threaded rods 2 are rotatably arranged in an inner cavity of the frame 1, a first motor 7 with a power end driving the threaded rods 2 is fixedly arranged on the outer side of the frame 1, two sets of symmetrical fixed frames 3 are fixedly arranged on the side wall of the inner cavity of the frame 1, a fixed plate 4 is fixedly arranged on the inner wall of one side of each fixed frame 3, a sliding opening 5 for butting the threaded rods 2 is arranged on the inner wall of the other side of each fixed frame 3 in a penetrating manner, a sliding block 6 is slidably arranged in the sliding opening 5 in a penetrating manner, the sliding block 6 is sleeved on the outer side of the threaded rod 2 in a threaded manner, a mounting plate 8 is fixedly connected between the sliding blocks 6 on the outer side of the two sets of threaded rods 2, an aeration pipe 9 is movably arranged on the upper end of the mounting plate 8 in a penetrating manner, the aeration pipe 9 is rotatably connected with the mounting plate 8 through a bearing seat, and the lower end of the aeration pipe 9 is used for mounting the aeration assembly 10, the upper end of the aeration pipe 9 is butted with the existing aeration equipment through a sealed bearing matched pipeline, a plurality of groups of stirring shafts 11 are movably arranged at the upper end of the fixed plate 4 in a penetrating way, the outer side of the upper end part of the fixed plate 4, positioned on the stirring shaft 11, is fixedly sleeved with a clamping fluted disc 12, and the outer side of the lower end part of the fixed plate 4, positioned on the stirring shaft 11, is fixedly sleeved with stirring blades 13.

Specifically, the inner side surface of the sliding block 6 is uniformly provided with the latch 601, the latch 601 is engaged with the latch disc 12 outside the stirring shaft 11, the latch 601 on the outer side surface is sequentially engaged with the latch discs 12 outside different stirring shafts 11 when the sliding block 6 moves, thereby driving the stirring shaft 11 to rotate, two groups of limit switches 602 are symmetrically arranged on the inner wall of the frame 1, the limit switches 602 are in contact fit with the sliding block 6, the limit switches 602 are electrically connected with the first motor 7, the first motor 7 is started by the main power supply to cooperate with the threaded rod 2 to drive the sliding block 6 to slide, when the sliding block 6 touches one group of limit switches 602 in the sliding process, the first motor 7 will rotate reversely at the moment until another group of limit switches 602 is touched to enable the first motor 7 to rotate reversely again, so as to finally realize that the sliding block 6 and the connected aeration component 10 move back and forth in the frame 1 for aeration treatment.

Specifically, the fixed solar panel 801 that is provided with in upper end of mounting panel 8, second motor 802, the power end of second motor 802 and the outside that aeration pipe 9 is located mounting panel 8 upper end part all fix the cover and are equipped with meshing gear 803, intermeshing between meshing gear 803 in the power end of second motor 802 and the meshing gear 803 in the aeration pipe 9 outside, meshing gear 803 in the power end of second motor 802 drive the meshing gear 803 in the aeration pipe 9 outside, thereby it stirs the mixture to drive stirring vane 13 and the aeration subassembly 10 synchro-rotation in the aeration pipe 9 outside, and the diameter of meshing gear 803 in the power end of second motor 802 is greater than the diameter of meshing gear 803 in the aeration pipe 9 outside, can more efficient drive the rotation of aeration pipe 9 when second motor 802 rotates, thereby the stirring effect of aeration pipe 9 outside stirring vane 13 has been promoted.

Specifically, transmission gears 1101 are fixedly sleeved on the tops of the stirring shafts 11, and the adjacent transmission gears 1101 are in transmission connection through a latch transmission belt 1102; when one group of stirring shafts 11 rotate, the transmission gears 1101 on the outer side are matched with the latch transmission belts 1102, so that other stirring shafts 11 synchronously rotate, and therefore all the stirring shafts 11 on the periphery of the outer side of the aeration assembly 10 in the frame 1 and the stirring blades 13 on the bottom simultaneously mix and stir the sewage.

Example (b): based on the structural design of the aeration component 10 of the sewage treatment aeration device in the comparison document and improved on the basis, the threaded rod 2 at the power end is driven by the first motor 7 to rotate in the existing frame 1, so that the sliding block 6 at the outer side of the threaded rod 2 and the mounting plate 8 for mounting the aeration component 10 are driven to synchronously move, the aeration component 10 is communicated with the aeration pipe 9 for aeration through an external aeration device and a pipeline in a moving process, and the meshing gear 803 at the power end of the second motor 802 drives the meshing gear 803 at the outer side of the aeration pipe 9, so that the stirring blade 13 at the outer side of the aeration pipe 9 and the aeration component 10 are driven to synchronously rotate to stir and mix the sewage pool. And the latch 601 of lateral surface meshes in proper order in the latch dish 12 in the different (mixing) shaft 11 outsides when sliding block 6 removed, thereby drive (mixing) shaft 11 and rotate, a set of (mixing) shaft 11 pivoted simultaneously makes other (mixing) shaft 11 rotate in step through the drive gear 1101 cooperation latch drive belt 1102 in the outside, thereby realize that all stirring vane 13 that are located aeration subassembly 10 outside periphery (mixing) shaft 11 and bottom in the frame 1 mix the stirring to sewage simultaneously, thereby shift the oxygen that the aeration produced to the position that is located aeration periphery in the treatment tank, holistic aeration efficiency has been promoted greatly.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a sewage treatment aeration equipment, includes frame (1), aeration subassembly (10) and connects aeration equipment, and frame (1) inner chamber rotates and is provided with threaded rod (2) of two sets of symmetries, and frame (1) outside is fixed and is equipped with first motor (7) of power end drive threaded rod (2), and frame (1) inner chamber lateral wall fixed mounting has fixed frame (3) of two sets of symmetries, its characterized in that: a fixed plate (4) is fixedly arranged on the inner wall of one side of the fixed frame (3), a sliding opening (5) for butting a threaded rod (2) is arranged on the inner wall of the other side of the fixed frame (3) in a penetrating manner, a sliding block (6) is arranged in the sliding opening (5) in a sliding and penetrating manner, the sliding blocks (6) are sleeved outside the threaded rods (2) in a threaded manner, a mounting plate (8) is fixedly connected between the sliding blocks (6) outside the two groups of threaded rods (2), an aeration pipe (9) is movably arranged at the upper end of the mounting plate (8) in a penetrating way, a plurality of groups of stirring shafts (11) are movably arranged at the upper end of the fixing plate (4) in a penetrating way, a clamping fluted disc (12) is fixedly sleeved on the outer side of the stirring shaft (11) positioned at the upper end part of the fixed plate (4), and the stirring shaft (11) is fixedly sleeved with stirring blades (13) at the outer side of the lower end part of the fixing plate (4).

2. An aeration device for sewage treatment according to claim 1, characterized in that: the inboard face of sliding block (6) evenly is provided with latch (601), and meshes the cooperation between latch (601) and the jack disc (12) in (mixing) shaft (11) outside, frame (1) inner wall symmetry is provided with two sets of limit switch (602), contact cooperation between limit switch (602) and sliding block (6), and limit switch (602) electricity is connected first motor (7).

3. An aeration device for sewage treatment according to claim 1, characterized in that: the solar energy panel (801), second motor (802) are fixedly arranged at the upper end of the mounting plate (8), and meshing gears (803) are fixedly sleeved on the outer sides of the power end of the second motor (802) and the part, located at the upper end of the mounting plate (8), of the aeration pipe (9).

4. An aeration device for sewage treatment according to claim 3, characterized in that: the meshing gear (803) at the power end of the second motor (802) is meshed with the meshing gear (803) at the outer side of the aeration pipe (9), and the diameter of the meshing gear (803) at the power end of the second motor (802) is larger than that of the meshing gear (803) at the outer side of the aeration pipe (9).

5. An aeration apparatus for wastewater treatment according to claim 1, wherein: aeration pipe (9) are rotated through the bearing frame and are connected mounting panel (8), aeration subassembly (10) are installed to the lower extreme of aeration pipe (9), the upper end of aeration pipe (9) is through sealed bearing cooperation pipeline butt joint current aeration equipment.

6. An aeration device for sewage treatment according to claim 1, characterized in that: the top of the stirring shaft (11) is fixedly sleeved with a transmission gear (1101), and the transmission gears (1101) adjacent to each other are in transmission connection through a latch transmission belt (1102).