CN216946410U

CN216946410U - Circulating treatment aeration oxidation tank for sewage treatment

Info

Publication number: CN216946410U
Application number: CN202220732695.2U
Authority: CN
Inventors: 甘峻桥
Original assignee: Sichuan Zhonghuan Xingyuan Water Affairs Co ltd
Current assignee: Sichuan Zhonghuan Xingyuan Water Affairs Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-12
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a cyclic treatment aeration oxidation tank for sewage treatment, which comprises a sewage treatment tank, wherein a moving mechanism is arranged in the sewage treatment tank, the moving mechanism comprises two moving blocks capable of moving horizontally, an installation seat is arranged between the two moving blocks, a lifting mechanism is arranged at the upper end of the installation seat, the lifting mechanism comprises a second servo motor, the second servo motor is arranged on the upper surface of the left side of the installation seat, the power output end of the second servo motor is connected with a second rotating shaft through a coupling in a transmission manner, a second rotating gear is arranged on the circumferential surface of the second rotating shaft, the position of an aeration head can be adjusted through the arranged lifting mechanism, then aeration work can be carried out on different depths of the sewage treatment tank, the aeration efficiency and the aeration quality are improved, and the aeration head can be quickly installed or detached due to the arrangement of a limiting bolt, and then the practicability and the use efficiency of the subsequent aeration head are improved.

Description

Circulating treatment aeration oxidation tank for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a cyclic treatment aeration oxidation tank for sewage treatment.

Background

The aeration tank utilizes the activated sludge process to carry out sewage treatment, a certain sewage retention time is provided in the tank, the oxygen content required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met, the aeration tank mainly comprises a tank body, an aeration system and a water inlet and outlet, the tank body is generally built by reinforced concrete, the plane shape is rectangular, square and circular, the aeration method can be divided into two types, blast aeration and mechanical aeration are mainly adopted, wherein the blast aeration device is more common, the aeration device comprises an air blower, an aeration head and an air distribution pipe, the air blower conveys air to the aeration head arranged at the bottom of the aeration tank through a series of pipelines, and oxygen in the air is transferred to mixed liquid through a diffusion structure.

The aeration work of current sewage treatment pond is generally at the inside array installation of effluent water sump a large amount of aeration heads to can both carry out aeration work to the inside optional position of effluent water sump, but this mode cost is higher, and the aeration head installation is dismantled comparatively troublesome, and the practicality is poor, for this reason we propose a sewage treatment with circulation treatment aeration oxidation pond.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circular treatment aeration oxidation tank for sewage treatment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cyclic treatment aeration oxidation pond for sewage treatment, includes the sewage treatment pond, the inside in sewage treatment pond is provided with moving mechanism, but moving mechanism includes two horizontal migration's movable block, two be provided with the mount pad between the movable block, the upper end of mount pad is provided with elevating system, elevating system includes second servo motor, second servo motor sets up the left side upper surface at the mount pad, second servo motor's power take off end is connected with the second pivot through the shaft coupling transmission, the circumference surface of second pivot is provided with second slewing gear, and second slewing gear is provided with threely, and is three second slewing gear's front end is connected with the lifter plate through the pinion rack transmission, and is three the lifter plate is all pegged graft in the inside of mount pad, the inside of lifter plate is provided with aeration mechanism.

Preferably, moving mechanism includes a servo motor, a servo motor passes through the motor cabinet and sets up the front in the sewage treatment pond, a servo motor's power take off end is connected with first pivot through the shaft coupling transmission, the circumference surface of first pivot is provided with first rotation gear, first rotation gear is connected with driven gear through belt transmission, and driven gear bilateral symmetry is provided with two, two driven gear's inside all is provided with the threaded rod, two the movable block is threaded connection respectively two the circumference surface of threaded rod.

Preferably, the aeration mechanism includes the aeration pump, the aeration pump sets up the upper surface in sewage treatment pond rear end, the front end of aeration pump is provided with the telescopic hose, the front end of telescopic hose is connected with the breather pipe, the lower extreme of breather pipe is connected with the aeration head.

Preferably, breather pipe and aeration head all are provided with threely, three breather pipe and aeration head peg graft respectively in three the inside of lifter plate.

Preferably, three logical groove has all been seted up to the inside of lifter plate, breather pipe and aeration head all set up in logical inslot, and the diameter that leads to the groove is greater than the diameter of aeration head.

Preferably, the inside threaded connection of lifter plate lower extreme left side has spacing bolt, lifter plate lower extreme right side inner wall is provided with the stopper, the left and right sides of aeration head respectively with spacing bolt and stopper in close contact with.

Preferably, baffles are arranged at the upper end and the lower end of the rear side wall of each of the three lifting plates.

Preferably, the inside in sewage treatment pond is provided with the bearing, first pivot and threaded rod all are connected through the inside rotation of bearing with the sewage treatment pond.

Preferably, the left and right sides of the sewage treatment tank are both provided with moving grooves, and the two moving blocks are respectively arranged in the two moving grooves.

Preferably, a fixed block is arranged on the upper surface of the left end of the mounting seat, and the left end of the second rotating shaft is rotatably mounted inside the fixed block.

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

(1) this cyclic treatment aeration oxidation pond for sewage treatment through the elevating system who sets up, can adjust the position of aeration head, can carry out aeration work to the different degree of depth departments in sewage treatment pond then, has improved aeration efficiency and aeration quality, and the setting of spacing bolt, can install fast or dismantle the aeration head, has improved follow-up aeration head's practicality and availability factor then.

(2) This cyclic treatment aeration oxidation pond for sewage treatment through the moving mechanism who sets up, can drive the aeration head and carry out horizontal migration, need not then at a large amount of aeration heads of sewage treatment pond internally mounted, just can realize the aeration work in sewage treatment pond, low in use cost, the practicality is high.

Drawings

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

FIG. 2 is a schematic perspective view of the lifting mechanism of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a top sectional view of the present invention.

In the figure: 1. a sewage treatment tank; 2. a moving mechanism; 201. a first servo motor; 202. a first rotating shaft; 203. a first rotating gear; 204. a driven gear; 205. a threaded rod; 206. a moving block; 3. a mounting seat; 4. a lifting mechanism; 401. a second servo motor; 402. a second rotating shaft; 403. a second rotating gear; 404. a lifting plate; 5. an aeration mechanism; 501. an aeration pump; 502. a flexible hose; 503. a breather pipe; 504. an aeration head; 6. a limit bolt; 7. and a limiting block.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-4, the present invention provides a cyclic treatment aeration oxidation pond for sewage treatment, including a sewage treatment pond 1, a moving mechanism 2 is arranged inside the sewage treatment pond 1, the moving mechanism 2 includes two moving blocks 206 capable of moving horizontally, a mounting base 3 is arranged between the two moving blocks 206, a lifting mechanism 4 is arranged at the upper end of the mounting base 3, the lifting mechanism 4 includes a second servo motor 401, the second servo motor 401 is arranged on the upper surface of the left side of the mounting base 3, the power output end of the second servo motor 401 is connected with a second rotating shaft 402 through a coupling transmission, the circumferential surface of the second rotating shaft 402 is provided with a second rotating gear 403, and the number of the second rotating gears 403 is three, the front ends of the three second rotating gears 403 are in transmission connection with lifting plates 404 through toothed plates, the three lifting plates 404 are all inserted in the mounting base 3, and the aeration mechanism 5 is arranged in the lifting plates 404.

In this embodiment, preferably, the moving mechanism 2 includes a first servo motor 201, the first servo motor 201 is disposed on the front surface of the sewage treatment tank 1 through a motor base, a power output end of the first servo motor 201 is connected with a first rotating shaft 202 through a coupling transmission, a first rotating gear 203 is disposed on a circumferential surface of the first rotating shaft 202, the first rotating gear 203 is connected with two driven gears 204 through a belt transmission, the two driven gears 204 are arranged in bilateral symmetry, threaded rods 205 are disposed inside the two driven gears 204, two moving blocks 206 are respectively screwed on circumferential surfaces of the two threaded rods 205, the first servo motor 201 is turned on, the first servo motor 201 drives the first rotating shaft 202 and the first rotating gear 203 to rotate, the first rotating gear 203 rotates to make the two driven gears 204 and the two threaded rods 205 rotate through a belt, so as to drive the two moving blocks 206 to horizontally move back and forth, then the mounting seat 3, the lifting mechanism 4 and the aeration mechanism 5 are driven to horizontally move back and forth, so that the subsequent aeration and oxidation work is facilitated.

In this embodiment, preferably, the aeration mechanism 5 includes an aeration pump 501, the aeration pump 501 is disposed on the upper surface of the rear end of the sewage treatment tank 1, a flexible hose 502 is disposed at the front end of the aeration pump 501, a vent pipe 503 is connected to the front end of the flexible hose 502, an aeration head 504 is connected to the lower end of the vent pipe 503, the aeration pump 501 is started, the aeration pump 501 sends gas to the aeration head 504 through the flexible hose 502 and the vent pipe 503, and then the gas is discharged from the aeration head 504, so that the oxygen content in the sewage treatment tank 1 is increased, and the aeration efficiency in the sewage treatment tank 1 is further improved.

In this embodiment, preferably, the number of the aeration pipes 503 and the number of the aeration heads 504 are three, and the three aeration pipes 503 and the three aeration heads 504 are respectively inserted into the three lifting plates 404, so that the arrangement of the structure increases the aeration range of the aeration heads 504, and further improves the aeration efficiency of the sewage treatment tank 1.

In this embodiment, preferably, through grooves are formed in the three lifting plates 404, the vent pipe 503 and the aeration head 504 are both arranged in the through grooves, the diameter of each through groove is larger than that of the aeration head 504, and the through grooves provide installation spaces for the vent pipe 503 and the aeration head 504, so that the aeration head 504 can be used subsequently.

In this embodiment, it is preferred, lifter plate 404 lower extreme left side internal thread is connected with spacing bolt 6, lifter plate 404 lower extreme right side inner wall is provided with stopper 7, the left and right sides of aeration head 504 respectively with spacing bolt 6 and stopper 7 in close contact with, through rotating spacing bolt 6, make the right-hand member of spacing bolt 6 offset with the left end of aeration head 504, make the right-hand member of aeration head 504 offset with the left side of stopper 7 after that, then fix the position of aeration head 504, and then subsequent use of being convenient for.

In this embodiment, preferably, baffles are arranged at the upper end and the lower end of the rear side wall of each of the three lifting plates 404, and the arrangement of the baffles limits the vertical movement distance of the lifting plates 404, so that the influence on the use of the device caused by the fact that the lifting plates 404 are integrally moved out of the mounting base 3 is avoided.

In this embodiment, preferably, the inside of sewage treatment pond 1 is provided with the bearing, and first pivot 202 and threaded rod 205 all are connected through the inside rotation of bearing with sewage treatment pond 1, and the setting of bearing can play spacing effect to first pivot 202 and threaded rod 205, and because the characteristic of bearing self for first pivot 202 and threaded rod 205 rotate more smoothly, avoid first pivot 202 and threaded rod 205 to take place to block and pause the influence work.

In this embodiment, preferably, the moving grooves are formed in the left and right sides of the sewage treatment tank 1, the two moving blocks 206 are respectively arranged in the two moving grooves, the moving spaces are provided for the moving blocks 206 by the moving grooves, and then the moving blocks 206 can smoothly drive the mounting base 3 to move horizontally back and forth.

In this embodiment, preferably, the upper surface of the left end of the mounting base 3 is provided with a fixing block, and the left end of the second rotating shaft 402 is rotatably mounted inside the fixing block, so that the stability of the second rotating shaft 402 is improved, and the rotating operation of the second rotating shaft 402 is not affected.

The working principle and the using process of the utility model are as follows: when the interior of the sewage treatment tank 1 needs to be aerated, firstly, the second servo motor 401 is started, the second servo motor 401 drives the second rotating shaft 402 and the second rotating gear 403 to rotate, so as to drive the lifting plate 404, the vent pipe 503 and the aeration head 504 to move downwards, so that the aeration head 504 moves into the sewage, then, the aeration pump 501 and the first servo motor 201 are started, the aeration pump 501 can send gas to the aeration head 504 through the flexible hose 502 and the vent pipe 503 and then discharge the gas from the aeration head 504, so that the oxygen content in the sewage treatment tank 1 is increased, further, the aeration efficiency in the sewage treatment tank 1 is improved, the first servo motor 201 can drive the first rotating shaft 202 and the first rotating gear 203 to rotate, the first rotating gear 203 rotates to drive the two driven gears 204 and the two threaded rods 205 to rotate through the belt, so as to drive the two moving blocks 206 to horizontally move back and forth, then the mounting base 3, the lifting mechanism 4 and the aeration head 504 are driven to horizontally move back and forth, so that the aeration head 504 can carry out the back and forth circulating aeration work on the interior of the sewage treatment tank 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment is with circulation treatment aeration oxidation pond, includes sewage treatment pond (1), its characterized in that: the sewage treatment device is characterized in that a moving mechanism (2) is arranged in the sewage treatment pool (1), the moving mechanism (2) comprises two horizontally movable blocks (206), a mounting seat (3) is arranged between the two movable blocks (206), a lifting mechanism (4) is arranged at the upper end of the mounting seat (3), the lifting mechanism (4) comprises a second servo motor (401), the second servo motor (401) is arranged on the upper surface of the left side of the mounting seat (3), the power output end of the second servo motor (401) is connected with a second rotating shaft (402) through a coupling in a transmission manner, a second rotating gear (403) is arranged on the circumferential surface of the second rotating shaft (402), three second rotating gears (403) are arranged, the front end of each second rotating gear (403) is connected with a lifting plate (404) through a toothed plate in a transmission manner, the three lifting plates (404) are all arranged in the mounting seat (3), an aeration mechanism (5) is arranged in the lifting plate (404).

2. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 1, characterized in that: moving mechanism (2) include first servo motor (201), first servo motor (201) set up the front in sewage treatment pond (1) through the motor cabinet, the power take off end of first servo motor (201) is connected with first pivot (202) through the shaft coupling transmission, the circumferential surface of first pivot (202) is provided with first rotation gear (203), first rotation gear (203) are connected with driven gear (204) through belt transmission, and driven gear (204) bilateral symmetry is provided with two, two the inside of driven gear (204) all is provided with threaded rod (205), two movable block (206) threaded connection respectively is two the circumferential surface of threaded rod (205).

3. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 1, characterized in that: aeration mechanism (5) are including aeration pump (501), aeration pump (501) set up the upper surface in sewage treatment pond (1) rear end, the front end of aeration pump (501) is provided with expansion hose (502), the front end of expansion hose (502) is connected with breather pipe (503), the lower extreme of breather pipe (503) is connected with aeration head (504).

4. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 3, characterized in that: the number of the ventilating pipes (503) and the number of the aeration heads (504) are three, and the three ventilating pipes (503) and the three aeration heads (504) are respectively inserted into the three lifting plates (404).

5. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 4, characterized in that: through grooves are formed in the three lifting plates (404), the ventilating pipe (503) and the aeration head (504) are arranged in the through grooves, and the diameter of each through groove is larger than that of the aeration head (504).

6. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 3, characterized in that: the inner thread of the left side of the lower end of the lifting plate (404) is connected with a limiting bolt (6), the inner wall of the right side of the lower end of the lifting plate (404) is provided with a limiting block (7), and the left side and the right side of the aeration head (504) are respectively in close contact with the limiting bolt (6) and the limiting block (7).

7. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 1, characterized in that: baffles are arranged at the upper end and the lower end of the rear side wall of each of the three lifting plates (404).

8. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 2, characterized in that: the inside in sewage treatment pond (1) is provided with the bearing, first pivot (202) and threaded rod (205) all are connected through the inside rotation of bearing with sewage treatment pond (1).

9. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 1, characterized in that: the inside moving grooves that have all been seted up of the left and right sides in sewage treatment pond (1), two moving block (206) set up the inside in two moving grooves respectively.

10. A cyclic treatment aeration oxidation tank for sewage treatment according to claim 1, characterized in that: the left end upper surface of mount pad (3) is provided with the fixed block, the left end of second pivot (402) is rotated and is installed in the inside of fixed block.