CN207404932U

CN207404932U - A kind of aeration tank for sanitary sewage disposal

Info

Publication number: CN207404932U
Application number: CN201721356043.9U
Authority: CN
Inventors: 李星华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2018-05-25
Anticipated expiration: 2027-10-20

Abstract

The utility model discloses a kind of aeration tank for sanitary sewage disposal, including pond body, fixed frame, motor, aeration plate, aeration head, water inlet pipe and outlet pipe；Fixed frame is fixedly connected at the top of pond body, motor is fixedly connected at the top of fixed frame, the axle stretch end of motor is fixedly connected with transmission shaft, paddle is fixedly connected in the middle part of transmission shaft, the lower section of paddle is equipped with worm screw, the left and right sides of worm screw is equipped with worm gear, the surface of worm gear is fixedly connected with hold-down bars close to edge, connecting rod is arranged on hold-down bars, the lower end of connecting rod is rotatably connected to movable plate, the lower end of transmission shaft is fixedly connected with aeration plate, the inner wall of pond body is fixedly connected with sleeve, sleeve is internally provided with piston boit, it is delivered the air to using air blower in aeration plate, bottom sewage is aerated, it is rotated using paddle, surface layer sewage is aerated, the bubble in sewage is smashed using stirring rod, make air more abundant with waste water, promote aeration effect.

Description

A kind of aeration tank for sanitary sewage disposal

Technical field

The utility model is related to a kind of sewage disposal devices, are specifically a kind of aeration tank for sanitary sewage disposal.

Background technology

Aeration tank is the structures that sewage disposal is carried out using activated sludge process.Certain dwell time of sewage is provided in pond, Meet the mixing condition that the required oxygen amount of aerobic microbiological and sewage come into full contact with activated sludge.Aeration tank is mainly by pond Three body, aerating system and intake-outlet parts form.Pond body is generally built up with armored concrete, flat shape have rectangle, It is square and circular etc.；Aeration is a kind of means that air is made to be contacted strongly with water, and its object is to be dissolved in the oxygen in air In water, existing aeration mode mainly has two major classes, mechanical aeration and a blast aeration, however existing aeration tank, is often aerated Structure is single, is aerated inefficiency, it is difficult to meet the growing sewage disposal demand of people.

Utility model content

The purpose of this utility model is to provide a kind of aeration tank for sanitary sewage disposal, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical solution：

A kind of aeration tank for sanitary sewage disposal, including pond body, fixed frame, motor, aeration plate, aeration head, water inlet Pipe and outlet pipe；Fixed frame is fixedly connected at the top of the pond body, motor, the axis of motor are fixedly connected at the top of fixed frame It stretches end and is fixedly connected with transmission shaft, transmission shaft, which passes through, to be stretched at the top of fixed frame in pond body, is fixedly connected in the middle part of transmission shaft Paddle, the lower section of paddle are equipped with worm screw, and worm screw is set on transmission shaft, and worm screw is fixedly connected with transmission shaft, worm screw The left and right sides is equipped with worm gear, and worm gear is rotatablely connected by the inner wall of shaft and pond body, and the surface of worm gear is fixed close to edge to be connected Hold-down bars is connected to, the lower end of transmission shaft is fixedly connected with aeration plate, and the side wall of aeration plate is evenly distributed with several convex blocks, pond body Inner wall is fixedly connected with sleeve, and sleeve is internally provided with piston boit, and the right end of piston boit is fixedly connected with spring, spring it is another End is fixedly connected with the inner wall of sleeve, and convex block is abutted with the left end of piston boit, and the lower surface of sleeve is equipped with circulation water inlet, follows Check valve is installed on ring water inlet, the upper surface of sleeve is equipped with cycling discharge outlet, cycles and is equipped with check valve in discharge outlet, The top of pond body is equipped with main sewer, and the both ends of main sewer are fixedly connected with the side wall of fixed frame, and main sewer passes through hose It is connected with Xun Huan discharge outlet, several branch drains are distributed in the lower surface of main sewer.

As the utility model further scheme：Several aeration heads are distributed in the upper surface of the aeration plate.

As the utility model further scheme：The top of the aeration plate is equipped with stirring rod.

As the utility model further scheme：The side wall of the branch drain offers hole for water spraying.

As the utility model further scheme：The left side wall of the pond body is equipped with outlet pipe, pacifies on outlet pipe Equipped with valve.

As the utility model further scheme：Connecting rod is arranged on the hold-down bars, the lower end of connecting rod, which rotates, to be connected Movable plate is connected to, the other end of movable plate and the inner wall of pond body are hinged.

As the utility model further scheme：The aeration plate inner hollow, the bottom of pond body are equipped with gas transmission Pipe, the bottom of aeration plate are connected by revolving pass joint with appendix, and the right side wall of fixed frame is fixedly connected with air blower, air blower Gas outlet connected by hose with appendix.

As the utility model further scheme：Water inlet pipe at the top of the pond body is installed, is installed on water inlet pipe There is valve.

Compared with prior art, the beneficial effects of the utility model are：Sewage utilizes air blast out of water inlet pipe injection pond body Machine is delivered the air in aeration plate, and bottom sewage is aerated, is rotated using paddle, surface layer sewage is raised, to surface layer Sewage is aerated, and the bubble in sewage is smashed using stirring rod, makes air more abundant with waste water, promotes aeration effect Fruit；In aeration process, using movable plate, agitating plate stirring-up sewage, sewage is made to seethe up and down, sewage is made to be mixed more with bubble Fully, aeration effect is promoted；It is engaged using piston boit with sleeve, by bottom sewage transport to branch drain and sprays, make dirt Water comes into full contact with air, and effluent cycle aeration greatly improves aeration effect.

Description of the drawings

Fig. 1 is the structure diagram of the aeration tank for sanitary sewage disposal；

Fig. 2 is the structure diagram for worm gear in the aeration tank of sanitary sewage disposal；

Fig. 3 is the top view for aeration plate in the aeration tank of sanitary sewage disposal.

In figure：1- pond bodies；2- fixed frames；3- motors；4- transmission shafts；5- paddles；6- worm screws；7- worm gears；8- shafts；9- Hold-down bars；10- connecting rods；11- movable plates；12- agitating plates；13- aeration plates；14- revolves pass joint；15- appendixs；16- aeration heads； 17- air blowers；18- convex blocks；19- stirring rods；20- piston boits；21- sleeves；22- springs；23- circulation water inlets；24- Xun Huan rows The mouth of a river；25- main sewers；26- branch drains；27- water inlet pipes；28- outlet pipes.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Please refer to Fig.1-3, in the utility model embodiment, a kind of aeration tank for sanitary sewage disposal, including pond body 1st, fixed frame 2, motor 3, aeration plate 13, aeration head 16, water inlet pipe 27 and outlet pipe 28, the top of the pond body 1 are fixedly connected There is fixed frame 2, the top of fixed frame 2 is fixedly connected with motor 3, and the axle stretch end of motor 3 is fixedly connected with transmission shaft 4, transmission shaft 4 It is stretched into through the top of fixed frame 2 in pond body 1, the middle part of transmission shaft 4 is fixedly connected with paddle 5, using paddle 5 to surface layer Sewage is aerated, and the lower section of paddle 5 is equipped with worm screw 6, and worm screw 6 is set on transmission shaft 4, and worm screw 6 is fixed with transmission shaft 4 Connection, the left and right sides of worm screw 6 are equipped with worm gear 7, and worm gear 7 is rotatablely connected by the inner wall of shaft 8 and pond body 1, the surface of worm gear 7 Hold-down bars 9 is fixedly connected with close to edge, connecting rod 10 is arranged on hold-down bars 9, the lower end of connecting rod 10 is rotatably connected to activity Plate 11, the other end and the inner wall of pond body 1 of movable plate 11 are hinged, and several agitating plates 12 are distributed in the upper surface of movable plate 11, electricity When machine 3 is run transmission shaft 4 is driven to rotate, and then worm screw 6 is driven to rotate, so as to which worm gear 7 be driven to rotate, worm gear 7 drives when rotating Connecting rod 10 moves left and right, and so as to which movable plate 11 be driven to swing up and down, using movable plate 11,12 stirring-up sewage of agitating plate, makes sewage It seethes up and down, promotes aeration effect, the lower end of transmission shaft 4 is fixedly connected with aeration plate 13,13 inner hollow of aeration plate, aeration plate Several aeration heads 16 are distributed in 13 upper surface, and the bottom of pond body 1 is equipped with appendix 15, and the bottom of aeration plate 13 is logical by revolving Connector 14 is connected with appendix 15, and the right side wall of fixed frame 2 is fixedly connected with air blower 17, and the gas outlet of air blower 17 passes through soft Pipe is connected with appendix 15, and the top of aeration plate 13 is equipped with stirring rod 19, and aeration plate 13 is delivered the air to using air blower 17 It is interior, and then be discharged into from aeration head 16 in sewage, bottom sewage is aerated, when transmission shaft 4 rotates stirring rod 19 is driven to rotate, The bubble in sewage is smashed using stirring rod 19, makes air more abundant with waste water, promotes aeration effect, aeration plate 13 Side wall is evenly distributed with several convex blocks 18, and the inner wall of pond body 1 is fixedly connected with sleeve 21, and sleeve 21 is internally provided with piston boit 20, piston boit 20 can horizontally slip in sleeve 21, and the right end of piston boit 20 is fixedly connected with spring 22, spring 22 it is another End is fixedly connected with the inner wall of sleeve 21, and convex block 18 is abutted with the left end of piston boit 20, and convex block 18 is driven when aeration plate 13 rotates It rotates, under the action of spring 22, piston boit 20 moves left and right, and the lower surface of sleeve 21 is equipped with circulation water inlet 23, Xun Huan Check valve is installed on water inlet 23, the sewage in pond body 1 can by circulation water inlet 23 into sleeve 21, sleeve 21 Upper surface is equipped with Xun Huan discharge outlet 24, cycles and is equipped with check valve in discharge outlet 24, the sewage of sleeve 21 can pass through Xun Huan Discharge outlet 24 flows out, and the top of pond body 1 is equipped with main sewer 25, and the both ends of main sewer 25 are fixed with the side wall of fixed frame 2 to be connected It connects, main sewer 25 is connected by hose with Xun Huan discharge outlet 24, and several branch drains are distributed in the lower surface of main sewer 25 26, the side wall of branch drain 26 offers hole for water spraying, and the top of pond body 1 is equipped with water inlet pipe 27, valve is equipped on water inlet pipe 27 Door, the left side wall of pond body 1 are equipped with outlet pipe 28, valve are equipped on outlet pipe 28.

The operation principle of the utility model is：Sewage is injected from water inlet pipe 27 in pond body 1, and the sewage water surface is held with paddle 5 It is flat, start air blower 17, delivered the air to using air blower 17 in aeration plate 13, and then be discharged into from aeration head 16 in sewage, Bottom sewage is aerated, starts motor 3, when motor 3 is run transmission shaft 4 is driven to rotate, and then paddle 5 is driven to rotate, Surface layer sewage is raised, surface layer sewage is aerated, when transmission shaft 4 rotates stirring rod 19 is driven to rotate, is beaten using stirring rod 19 Bubble in broken sewage makes air more abundant with waste water, promotes aeration effect, 6 turns of worm screw is driven when transmission shaft 4 rotates It is dynamic, so as to which worm gear 7 be driven to rotate, when worm gear 7 rotates connecting rod 10 is driven to move left and right, so as to which movable plate 11 be driven to swing up and down, Using movable plate 11,12 stirring-up sewage of agitating plate, sewage is made to seethe up and down, sewage is made to be mixed with bubble more abundant, promoted and exposed Gas effect drives convex block 18 to rotate when aeration plate 13 rotates, and under the action of spring 22, piston boit 20 moves left and right, and works as piston When column 20 moves right, by the sewage transport in sleeve 21 to main sewer 25, finally spray from branch drain 26, fall into again In pond body 1, sewage is made to be come into full contact with air, promote aeration effect, when piston boit 20 is moved to the left, the sewage in pond body 1 Into in sleeve 21, so repeatedly, it is aerated effluent cycle.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims

1. a kind of aeration tank for sanitary sewage disposal, including pond body（1）, fixed frame（2）, motor（3）, aeration plate（13）、 Aeration head（16）, water inlet pipe（27）And outlet pipe（28）；It is characterized in that, the pond body（1）Top be fixedly connected with fixation Frame（2）, fixed frame（2）Top be fixedly connected with motor（3）, motor（3）Axle stretch end be fixedly connected with transmission shaft（4）, pass Moving axis（4）Through fixed frame（2）Top stretch into pond body（1）It is interior, transmission shaft（4）Middle part be fixedly connected with paddle（5）, stir Mix leaf（5）Lower section be equipped with worm screw（6）, worm screw（6）It is set in transmission shaft（4）On, and worm screw（6）With transmission shaft（4）It is fixed to connect It connects, worm screw（6）The left and right sides be equipped with worm gear（7）, worm gear（7）Pass through shaft（8）With pond body（1）Inner wall rotation connection, snail Wheel（7）Surface be fixedly connected with hold-down bars close to edge（9）, transmission shaft（4）Lower end be fixedly connected with aeration plate（13）, Aeration plate（13）Side wall be evenly distributed with several convex blocks（18）, pond body（1）Inner wall be fixedly connected with sleeve（21）, sleeve （21）Be internally provided with piston boit（20）, piston boit（20）Right end be fixedly connected with spring（22）, spring（22）The other end With sleeve（21）Inner wall be fixedly connected, convex block（18）With piston boit（20）Left end abut, sleeve（21）Lower surface installation There is circulation water inlet（23）, circulation water inlet（23）On check valve, sleeve are installed（21）Upper surface cycling draining is installed Mouthful（24）, cycle discharge outlet（24）On check valve, pond body are installed（1）Top be equipped with main sewer（25）, main sewer （25）Both ends and fixed frame（2）Side wall be fixedly connected, main sewer（25）Pass through hose and Xun Huan discharge outlet（24）Connection, Main sewer（25）Lower surface several branch drains are distributed with（26）.

2. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the aeration plate（13）'s Several aeration heads are distributed in upper surface（16）.

3. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the aeration plate（13）'s Top is equipped with stirring rod（19）.

4. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the branch drain（26） Side wall offer hole for water spraying.

5. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the pond body（1）A left side Side wall is equipped with outlet pipe（28）, outlet pipe（28）On valve is installed.

6. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the hold-down bars（9）On It is arranged with connecting rod（10）, connecting rod（10）Lower end be rotatably connected to movable plate（11）, movable plate（11）The other end and pond body（1） Inner wall be hinged.

7. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the aeration plate（13）It is interior Portion is hollow, pond body（1）Bottom appendix is installed（15）, aeration plate（13）Bottom by revolving pass joint（14）With appendix （15）Connection, fixed frame（2）Right side wall be fixedly connected with air blower（17）, air blower（17）Gas outlet by hose with it is defeated Tracheae（15）Connection.

8. the aeration tank according to claim 1 for sanitary sewage disposal, which is characterized in that the pond body（1）Top Portion is equipped with water inlet pipe（27）, water inlet pipe（27）On valve is installed.