CN208898596U

CN208898596U - A kind of aerator of oxidation ditch

Info

Publication number: CN208898596U
Application number: CN201821422757.XU
Authority: CN
Inventors: 周其胤; 赵军; 高毛林
Original assignee: ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Current assignee: ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Priority date: 2018-08-31
Filing date: 2018-08-31
Publication date: 2019-05-24
Anticipated expiration: 2028-08-31

Abstract

The utility model discloses a kind of aerators of oxidation ditch, between first ring-like wall and the second ring-like wall, between second ring-like wall and the ring-like wall of third, several aerators are equipped between the ring-like wall of third and sedimentation basin, aerator includes hollow axis pole, hollow axis pole is equipped with ball valve, the outside of hollow axis pole is equipped with shaft, the two sides of shaft are connect by hollow bar with air feed bracket, air feed bracket is equipped with several aeration heads, the side of hollow axis pole is connected to by hose with aerator, ball valve is equipped with ball valve orifice, ball valve is connected to by ball valve orifice with hollow bar, walkway board is equipped with motor far from the side of aerator, motor is flexibly connected by transmission shaft with axle bed, transmission shaft is connect by crawler belt with rotating shaft transmission.The utility model is by the way that by the rotation by crawler belt of aerator, the side that the side of intact aeration head can be rotated to replacement damage aeration head damage guarantees aeration aerating effect without stopping oxidation ditch operation.

Description

A kind of aerator of oxidation ditch

Technical field

The utility model relates to a kind of sewage disposal device more particularly to a kind of aerators of oxidation ditch.

Background technique

A kind of most common aeration mode of the aerator as sewage treatment, half are installed on the bottom for the treatment of tank Portion, to processing unit progress aeration aerating, aerobic function, conventional installation process, aerator are in after raising microorganism and oxygen Latticed array is in aeration bottom of pond portion, due to Sewage Environment complexity, so that the aeration head in aerator can be damaged, still The operation of oxidation ditch can not be closed to be individually replaced aeration head in sewage aeration processing, this drops aeration aerating effect Low, so that discharge of wastewater not up to standard in sewage disposal process is secondarily contaminated environment, this gives the environmental problem in later period Also no small hidden danger is brought.

Utility model content

The main purpose of the utility model is to provide a kind of oxidation ditch aeration device, utility model device will be by that will expose The side of intact aeration head can be rotated the side of replacement damage aeration head damage, is not necessarily to by the rotation by crawler belt of device of air Stop oxidation ditch operation, guarantee aeration aerating effect, replacement is convenient.The utility model can effectively solve asking in background technique Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of aerator of oxidation ditch, the first ring-like wall successively reduced including ring diameter, the second ring-like wall, third are ring-like Wall and sedimentation basin, between the first ring-like wall and the second ring-like wall, between the second ring-like wall and the ring-like wall of third, third it is ring-like Several aerators are uniformly provided between wall and sedimentation basin, the aerator includes hollow axis pole, on the hollow axis pole Equipped with interconnected ball valve, the outside of the hollow axis pole is equipped with shaft, and the hollow axis pole is flexibly connected with shaft, described The two sides of shaft are connect by hollow bar with air feed bracket, and the air feed bracket is equipped with several aeration heads, described hollow Strut is connected to air feed bracket, and the side of the hollow axis pole is connected to by hose with aerator, and the ball valve is equipped with ball Valve opening, the ball valve are connected to by ball valve orifice with hollow bar, and the top of the aerator is equipped with walkway board, the walkway board Side far from aerator is equipped with motor, and the motor is flexibly connected by transmission shaft with axle bed, and the transmission shaft passes through shoe Band is connect with rotating shaft transmission.

Further, the described first ring-like wall and the second ring-like wall, the second ring-like wall and the ring-like wall of third, the ring-like wall of third Several plug-flow nozzles are equipped with along water (flow) direction between sedimentation basin.

Further, the described first ring-like wall, the second ring-like wall, the ring-like wall of third and sedimentation basin are in concentric circles.

Further, the outside of the aerator is equipped with groove, and the groove is equipped with baffle.

Further, the ball valve is fixedly installed on hollow axis pole, and the ball valve orifice is located at the lower end of hollow axis pole.

Further, the described second ring-like wall and the ring-like wall of third are equipped with draining hole.

Working principle: aerator is opened, the ball valve orifice of ball valve from hollow axis pole is passed the gas through and enters hollow bar With air feed bracket and make aeration head to sewage carry out aeration aerating, discovery aerator on aeration head be damaged, cannot When normal work, openable motor makes transmission shaft drive shaft rotation by crawler belt, the side of intact aeration head is rotated and is replaced The side aeration head of damage, then normal aeration aerating is carried out, the aeration head of damage can be replaced on walkway board.

The utility model has the advantages that not needing the operation of stopping oxidation ditch, it ensure that being normally carried out for aeration aerating, reduce at sewage Manage a possibility that rear discharge not up to standard causes secondary environmental pollution in the process.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is enlarged drawing at the utility model A.

Fig. 3 is side sectional view at the utility model A.

In figure: 1 first ring-like wall；2 second ring-like walls；The ring-like wall of 3 thirds；4 aerators；5 plug-flow nozzles；6 sedimentation basins； 7 walkway boards；8 motors；9 transmission shafts；10 axle beds；11 crawler belts；12 shafts；13 hoses；14 hollow bars；15 hollow axis poles；16 supply Wind bracket；17 aeration heads；18 ball valve orifices；19 ball valves；20 aerators；21 grooves；22 baffles；23 draining holes.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of aerator of oxidation ditch, the first ring-like wall 1 successively reduced including ring diameter, Second ring-like wall 2, the ring-like wall 3 of third and sedimentation basin 6, between the first ring-like wall 1 and the second ring-like wall 2, the second ring-like wall 2 Between the ring-like wall 3 of third, several aerators 4, the aeration dress are uniformly provided between the ring-like wall 3 of third and sedimentation basin 6 Setting 4 includes hollow axis pole 15, and the hollow axis pole 15 is equipped with interconnected ball valve 19, and the outside of the hollow axis pole 15 is set There is shaft 12, the hollow axis pole 15 is flexibly connected with shaft 12, and the two sides of the shaft 12 pass through hollow bar 14 and air feed Bracket 16 connects, and the air feed bracket 16 is equipped with several aeration heads 17, and the hollow bar 14 is connected to air feed bracket 16, The side of the hollow axis pole 15 is connected to by hose 13 with aerator 20, and the ball valve 19 is equipped with ball valve orifice 18, described Ball valve 19 is connected to by ball valve orifice 18 with hollow bar 14, and the top of the aerator 4 is equipped with walkway board 7, the walkway board 7 Side far from aerator 20 is equipped with motor 8, and the motor 8 is flexibly connected by transmission shaft 9 with axle bed 10, the transmission shaft 9 are sequentially connected by crawler belt 11 and shaft 12.

Wherein, the described first ring-like wall 1 and the second ring-like wall 2, the second ring-like wall 2 and the ring-like wall 3 of third, the ring-like wall of third Several plug-flow nozzles 5 are equipped with along water (flow) direction between 3 and sedimentation basin 6.

Wherein, the described first ring-like wall 1, the second ring-like wall 2, the ring-like wall 3 of third and sedimentation basin 6 are in concentric circles, and reduction accounts for Ground area.

Wherein, the outside of the aerator 20 is equipped with groove 21, and the groove 21 is equipped with baffle 22, works as testing staff It not will receive aerator 20 in the walking of the first ring-like wall 1, the second ring-like wall 2, the ring-like wall 3 of third and sedimentation basin 6 to stop.

Wherein, on hollow axis pole 15, the ball valve orifice 18 is located under hollow axis pole 15 for the fixed setting of ball valve 19 End, when crawler belt drive shaft rotation when, the hollow bar of hollow axis pole lower end is connected to ball valve orifice, hollow axis pole upper end it is hollow Strut is not connected to, and supplies aerator only to the aeration head for submerging sewage side.

Wherein, the described second ring-like wall 2 is equipped with draining hole 23 with the ring-like wall 3 of third.

Embodiment: opening aerator 20, and the ball valve orifice 18 for passing the gas through the ball valve 19 from hollow axis pole 15 enters sky Heart strut 14 and air feed bracket 16 simultaneously make aeration head 17 carry out aeration aerating to sewage, the aeration head on discovery aerator 4 17 are damaged, and when cisco unity malfunction, openable motor 8 makes transmission shaft 9 drive shaft 12 to rotate by crawler belt 11, will be complete The side rotation of good aeration head 17 replaces the side aeration head of damage, then carries out normal aeration aerating, can be to damage on walkway board 7 Bad aeration head 17 is replaced.

It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as Limitation to the utility model claims protection scope.

Claims

1. a kind of aerator of oxidation ditch, it is characterised in that: the first ring-like wall for successively being reduced including ring diameter, second ring-like The ring-like wall of wall, third and sedimentation basin, between the first ring-like wall and the second ring-like wall, the second ring-like wall and the ring-like wall of third it Between, between the ring-like wall of third and sedimentation basin be uniformly provided with several aerators, the aerator includes hollow axis pole, described Hollow axis pole is equipped with interconnected ball valve, and the outside of the hollow axis pole is equipped with shaft, and the hollow axis pole and shaft are living The two sides of dynamic connection, the shaft are connect by hollow bar with air feed bracket, and the air feed bracket is equipped with several aerations Head, the hollow bar are connected to air feed bracket, and the side of the hollow axis pole is connected to by hose with aerator, the ball Valve is equipped with ball valve orifice, and the ball valve is connected to by ball valve orifice with hollow bar, and the top of the aerator is equipped with walkway board, The walkway board is equipped with motor far from the side of aerator, and the motor is flexibly connected by transmission shaft with axle bed, the biography Moving axis is connect by crawler belt with rotating shaft transmission.

2. a kind of aerator of oxidation ditch according to claim 1, it is characterised in that: the first ring-like wall and second Several plug-flows are equipped with along water (flow) direction between ring-like wall, the second ring-like wall and the ring-like wall of third, the ring-like wall of third and sedimentation basin Nozzle.

3. a kind of aerator of oxidation ditch according to claim 1, it is characterised in that: the first ring-like wall, second The ring-like wall of ring-like wall, third and sedimentation basin are in concentric circles.

4. a kind of aerator of oxidation ditch according to claim 1, it is characterised in that: set on the outside of the aerator Fluted, the groove is equipped with baffle.

5. a kind of aerator of oxidation ditch according to claim 1, it is characterised in that: the ball valve is fixedly installed on sky On mandrels stem, the ball valve orifice is located at the lower end of hollow axis pole.

6. a kind of aerator of oxidation ditch according to claim 1, it is characterised in that: the second ring-like wall and third Ring-like wall is equipped with draining hole.