CN211770587U

CN211770587U - Liftable microporous aerator system

Info

Publication number: CN211770587U
Application number: CN202020126085.9U
Authority: CN
Inventors: 王崇伟; 王栋; 陈俊磊
Original assignee: Henan Dayu Water Treatment Co ltd
Current assignee: Henan Dayu Water Treatment Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-27
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a sewage treatment technical field, concretely relates to can promote formula micropore aerator system, include: a microporous aerator system; the base is horizontally placed at the bottom of the tank, and a plurality of pipe clamps for fixing the microporous aerator system are arranged on the base; the supporting frames are obliquely arranged, one end of each supporting frame is fixedly connected with the base, and the other end of each supporting frame is converged above the gravity center of the base and is fixedly connected with the hoisting lifting lug; and the hoisting lifting lug is positioned above the gravity center of the base, and a steel wire rope is threaded on the hoisting lifting lug. The utility model fixes and limits the micropore aerator system through the base and the pipe clamp on the base, which can avoid the damage of expansion bolts to the civil structure of the pool bottom; the microporous aerator system can be lifted out of the water tank through the lifting lugs, so that the maintenance and overhaul are convenient; the micropore aerator system can be moved to a safety zone during each overhaul, so that the potential safety hazard during overhaul is greatly reduced.

Description

Liftable microporous aerator system

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to can promote formula micropore aerator system.

Background

The microporous aerator system is a necessary device for aeration and oxygenation in sewage treatment, and has large aeration area and high oxygen utilization rate.

The current installation method of the microporous aerator system is as follows: the pipe clamp is fixed at the bottom of the tank by using an expansion bolt, and then the microporous aerator system is directly fixed on the pipe clamp. There are problems in that: 1. the civil structure of the pool bottom is damaged during installation; 2. the overhaul is inconvenient, and the accumulated mud at the bottom is cleaned after sewage in the pool is discharged in each overhaul; 3. during maintenance, a maintainer needs to go down the pool bottom for many times, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a liftable microporous aerator system, which is fixed and limited by a base and pipe clamps on the base, so that the damage of expansion bolts to the civil structure at the bottom of the tank can be avoided; the microporous aerator system can be lifted out of the water tank through the lifting lugs, so that the maintenance and overhaul are convenient; the micropore aerator system can be moved to a safety zone during each overhaul, so that the potential safety hazard during overhaul is greatly reduced.

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

the utility model discloses a can promote formula micropore aerator system, include:

a microporous aerator system;

the base is horizontally placed at the bottom of the tank, and a plurality of pipe clamps for fixing the microporous aerator system are arranged on the base;

the supporting frames are obliquely arranged, one end of each supporting frame is fixedly connected with the base, and the other end of each supporting frame is converged above the gravity center of the base and is fixedly connected with the hoisting lifting lug;

and the hoisting lifting lug is positioned above the gravity center of the base, and a steel wire rope is threaded on the hoisting lifting lug.

Furthermore, the number of the support frames is four, and one end of each support frame is fixed at four corners of the base respectively.

Furthermore, the support frame is an angle steel, and through holes I are formed in two ends of the angle steel.

Furthermore, connecting pieces are arranged at four corners of the base, the connecting pieces are 135-degree bent, the lower portions of the connecting pieces are fixedly welded with the base, the upper portions of the connecting pieces and the upper plane of the base form a 45-degree included angle, the upper portions of the connecting pieces are provided with second through holes, and connecting bolts penetrate through the first through holes and the second through holes to fix the connecting pieces and the supporting frame together.

Furthermore, the four support frames respectively form 45-degree included angles with the base.

Furthermore, support legs are arranged below the base.

Furthermore, the hoisting lifting lug comprises a connecting block and a lifting lug, the connecting block is in a 90-degree bent shape, a third through hole is formed in the connecting block, and a connecting bolt penetrates through the first through hole and the third through hole to fix the connecting block and the support frame together; the shape of lug is 135 types of bending, and the lower part is welded fastening with the connecting block, and the upper portion is seted up and is used for passing wire rope's through-hole four.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a can promote formula micropore aerator system, through the fixed micropore aerator system of pipe strap above the base, the base level is placed in the pond bottom, has avoided using expansion bolts to the destruction of bottom of the pool civil engineering structure.

2. The utility model discloses a liftable formula micropore aerator system is equipped with the hoist and mount lug, and micropore aerator system accessible hoist and mount lug has made things convenient for maintenance and the maintenance to equipment at the use above promoting the pond.

3. The utility model discloses a can promote formula micropore aerator system overhauls at every turn and can lift it out of the pond and move to the safety zone, has reduced the potential safety hazard when maintainer's operation in the very big degree.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

Fig. 1 is a schematic diagram of a liftable micro-porous aerator system according to an embodiment of the present invention;

fig. 2 is a schematic view of connection between a hoisting lug and other parts according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

The reference numbers in the figures denote the following meanings:

1. the steel pipe comprises a base, 2 pipe clamps, 3 supporting frames, 4 lifting lugs, 401 connecting blocks, 402 lifting lugs, 403 through holes III, 5 steel wire ropes, 6 through holes I, 7 connecting pieces, 8 connecting bolts, 9 supporting legs and 10 through holes IV.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.

As shown in fig. 1, the liftable micro-porous aerator system of the present embodiment includes a micro-porous aerator system, a base 1, a plurality of support frames 3 and lifting lugs 4, where the number of the support frames 3 is four in the present embodiment, and the four support frames are respectively fixed at four corners of the base 1; the base 1 is horizontally placed at the bottom of the water tank, a plurality of pipe clamps 2 are welded on the base 1, and the microporous aerator system is fixed on the base 1 through the pipe clamps 2; the four support frames 3 respectively form 45-degree included angles with the base 1, one end of each support frame is fixedly connected with the base 1, and the other end of each support frame is converged above the gravity center of the base 1 and is fixedly connected with the hoisting lug 4, so that the functions of fixing and supporting the hoisting lug 4 are achieved; the hoisting lifting lugs 4 are positioned above the gravity center of the base 1, and steel wire ropes 5 are threaded on the hoisting lifting lugs 4 and can hoist the microporous aerator system.

The supporting frame 3 is an angle steel, through holes I6 are formed in two ends of the angle steel, and the through holes I6 are long holes, so that the angle steel can be conveniently and smoothly installed under the condition of error accumulation; as shown in fig. 3, the connecting pieces 7 are arranged at four corners of the base 1, the connecting pieces 7 are 135-degree bent, the lower portions of the connecting pieces 7 are welded and fixed with the base 1, the upper portions of the connecting pieces and the upper plane of the base 1 form an included angle of 45 degrees, the upper portions of the connecting pieces are provided with the second through holes, the connecting bolts 8 penetrate through the first through holes 6 and the second through holes at the lower end of the support frame 3, the connecting pieces 7 and the support frame 3 are fixed together, and the. Preferably, the lower part of the base 1 is provided with a supporting leg 9 which plays a supporting role for the base 1.

As shown in fig. 2, the hoisting lug 4 comprises a connecting block 401 and a hoisting lug 402, the connecting block 401 is in a 90-degree bent shape, four through holes three 403 are formed in the connecting block 401, and a connecting bolt 8 penetrates through the through hole one 6 and the through hole three 403 in the upper end of the support frame 3 to fix the connecting block 401 and the support frame 3 together, so that the installation and the disassembly are convenient; the shape of lug 402 is 135 types of bending, this embodiment adopts two lugs 402 of hugging closely, lower part and connecting block 401 welded fastening, through-hole four 10 has been seted up on upper portion, through-hole four 10 are used for wearing a wire rope 5 in order to make things convenient for hoist and mount, wire rope 5's the other end is put at the pond bank, get in touch toward hoisting equipment when conveniently promoting micropore aerator system, this wire rope 5's length is difficult for too long, base 1 falls on the bottom of the pool after wire rope 5's the other end can hang in the pond bank can.

In this example, the air delivery pipeline connecting the pool bottom and the outside of the pool selects a steel wire hose, so that the microporous aerator system is convenient to lift during maintenance.

The steps of the maintenance of the liftable microporous aerator system of the embodiment are as follows:

step 1, stopping aeration, and detaching one end of a steel wire hose outside a water tank;

step 2, hanging one end of a steel wire rope 5 hung on the bank side of the water pool on a hook of a hoisting device;

step 3, starting the hoisting equipment, and hoisting the microporous aerator system to the open air outside the water tank for maintenance or overhaul;

and 4, after the microporous aerator system is maintained or overhauled, hoisting the microporous aerator system back to the water tank and placing the microporous aerator system, placing one end of the steel wire rope 5 back to the original position, and installing a steel wire hose.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.

Claims

1. A liftable micro-porous aerator system, comprising a micro-porous aerator system, characterized in that it further comprises:

2. The liftable microaperture aerator system of claim 1, wherein the plurality of support frames are four in number, and one end is fixed to each of the four corners of the base.

3. The liftable microaperture aerator system of claim 2, wherein the support frame is an angle steel, and a first through hole is opened at both ends of the angle steel.

4. The liftable microporous aerator system of claim 3, wherein the four corners of the base are provided with connecting pieces, the connecting pieces are 135-degree bent, the lower parts of the connecting pieces are welded and fixed with the base, the upper parts of the connecting pieces form an included angle of 45 degrees with the upper plane of the base, the upper parts of the connecting pieces are provided with second through holes, and connecting bolts pass through the first through holes and the second through holes to fix the connecting pieces and the supporting frame together.

5. The liftable microaperture aerator system of claim 4, wherein the four supports are each angled at 45 ° to the base.

6. The liftable microaperture aerator system of claim 1, wherein support legs are positioned below the base.

7. The liftable microporous aerator system of claim 3, wherein the lifting lugs comprise a connecting block and a lifting lug, the connecting block is in a 90-degree bent shape, a third through hole is formed in the connecting block, and a connecting bolt penetrates through the first through hole and the third through hole to fix the connecting block and the support frame together; the shape of lug is 135 types of bending, and the lower part is welded fastening with the connecting block, and the upper portion is seted up and is used for passing wire rope's through-hole four.