CN216073231U

CN216073231U - Integrated sewage treatment equipment based on A2O process

Info

Publication number: CN216073231U
Application number: CN202122424139.7U
Authority: CN
Inventors: 胡爱国; 李凤娟; 韦荣升
Original assignee: Yangjiang Hongwang Industrial Co Ltd
Current assignee: Yangjiang Hongwang Industrial Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an integrated sewage treatment device based on an A2O process, which comprises a treatment box, wherein a water inlet pipe and a feed pipe are respectively inserted into the tops of two ends of the treatment box, a motor is fixedly connected to the top of the treatment box, an output end of the motor is fixedly connected with a stirring rod, the bottom end of the stirring rod penetrates through the treatment box and is rotatably connected with the inner bottom of the treatment box, a stirring belt is fixedly connected to the side wall of the stirring rod, which is positioned in the treatment box, a double-disc driving wheel is fixedly sleeved at the bottom end of the stirring rod, single-disc driven wheels are arranged on two sides of the double-disc driving wheel, and the double-disc driving wheel and the single-disc driven wheels are connected through a belt.

Description

Integrated sewage treatment equipment based on A2O process

Technical Field

The utility model relates to the field of sewage treatment related products, in particular to an integrated sewage treatment device based on an A2O process.

Background

The A2O process (AAO process, AAO method) is the abbreviation (Anaerobic-Anoxic-aerobic) of the first letter of Anaerobic-aerobic-Oxic, is a commonly used secondary sewage treatment process, has the function of synchronous denitrification and dephosphorization, and can be used for secondary sewage treatment or tertiary sewage treatment; after subsequent advanced treatment, the sewage can be recycled as reclaimed water, and has good denitrification and dephosphorization effects, and in the A2O process, a pH adjusting reagent needs to be added into a regulating reservoir or a reagent needs to be added according to the types of pollutants in water.

However, the existing integrated sewage treatment equipment based on the A2O process has the defects that the reagent is easy to adhere to the inner wall of the equipment in the sewage treatment mixing process, so that the mixing of the reagent and the medicine is insufficient, the waste is easy to generate, and the defect is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated sewage treatment device based on the A2O process, which aims to solve the problems that in the prior art, in the process of sewage treatment and mixing, a medicament is easy to adhere to the inner wall of the device, so that the mixing of the medicament and the reagent is insufficient, and the waste is easy to cause in the conventional integrated sewage treatment device based on the A2O process.

In order to achieve the purpose, the utility model provides the following technical scheme: an integrated sewage treatment device based on an A2O process comprises a treatment box, wherein the top parts of the two ends of the treatment box are respectively inserted with a water inlet pipe and a water inlet pipe, the top part of the treatment box is fixedly connected with a motor, the output end of the motor is fixedly connected with a stirring rod, the bottom end of the stirring rod penetrates through the treatment box and is rotationally connected with the inner bottom part of the treatment box, the stirring rod is positioned on the side wall in the treatment box and is fixedly connected with a stirring belt, the bottom end of the stirring rod is fixedly sleeved with a double-disc driving wheel, both sides of the double-disc driving wheel are respectively provided with a single-disc driven wheel, the double-disc driving wheel and the single-disc driven wheel are connected through a belt, the single-disc driven wheel is fixedly inserted with a rotating rod, the bottom end of the rotating rod is rotationally connected with the inner bottom part of the treatment box, the rotating rod is fixedly sleeved with an installation sleeve, one side of the installation sleeve is fixedly connected with a scraper, the scraper is attached to the inner wall of the treatment box.

Preferably, a stabilizing plate is fixedly connected to the outer wall of one side of the motor, and one end of the stabilizing plate is fixedly connected with the treatment box.

Preferably, the bottom of the treatment box is fixedly connected with four supporting legs which are arranged in a rectangular shape.

Preferably, a drain pipe is fixedly inserted into one side of the treatment box, and a drain valve is arranged on the drain pipe.

Preferably, the treatment box is provided with an opening, a bearing is fixedly connected in the opening, and the stirring rod is fixedly inserted in the bearing.

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

the integrated sewage treatment equipment based on the A2O process guides sewage into the treatment box through the water inlet pipe, then the motor is started to drive the stirring rod on the output shaft to rotate in the treatment box, the medicament is injected into the treatment box through the feed pipe, the medicament and the sewage are stirred and mixed through the stirring belt on the stirring rod, when the stirring rod rotates, the double-disk driving wheel arranged on the stirring rod rotates, so that the single-disk driven wheel rotates along with the belt, the rotating rod arranged on the single-disk driven wheel rotates along with the single-disk driven wheel to rotate the mounting sleeve, the inner wall of the treatment box is scraped by the scraper arranged on one side when the mounting sleeve rotates, so that the medicament cannot be adhered to the inner wall of the treatment box.

Drawings

FIG. 1 is a schematic structural diagram of an integrated sewage treatment plant based on the A2O process of the present invention;

FIG. 2 is a schematic view of the belt connection of an integrated wastewater treatment plant based on the A2O process of the present invention.

In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a feed pipe; 4. a motor; 5. a stirring rod; 6. a stirring belt; 7. a double-disk driving wheel; 8. a single-disc driven wheel; 9. a belt; 10. a rotating rod; 11. installing a sleeve; 12. a squeegee; 13. a stabilizing plate; 14. supporting legs; 15. a blow-off pipe; 16. a drain valve; 17. and a bearing.

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.

Referring to fig. 1-2, an embodiment of the present invention is shown: an integrated sewage treatment device based on an A2O process comprises a treatment box 1, wherein the top parts of the two ends of the treatment box 1 are respectively inserted with a water inlet pipe 2 and a feed pipe 3, the top part of the treatment box 1 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a stirring rod 5, the bottom end of the stirring rod 5 penetrates through the treatment box 1 and is rotatably connected with the inner bottom part of the treatment box 1, the stirring rod 5 is fixedly connected with a stirring belt 6 on the side wall in the treatment box 1, the bottom end of the stirring rod 5 is fixedly sleeved with a double-disk driving wheel 7, both sides of the double-disk driving wheel 7 are respectively provided with a single-disk driven wheel 8, the double-disk driving wheel 7 is connected with the single-disk driven wheel 8 through a belt 9, a rotating rod 10 is fixedly inserted on the single-disk driven wheel 8, the bottom end of the rotating rod 10 is rotatably connected with the inner bottom part of the treatment box 1, a mounting sleeve 11 is fixedly sleeved on the rotating rod 10, one side of the mounting sleeve 11 is fixedly connected with a scraper 12, scraper blade 12 laminates with 1 inner wall of processing case mutually, specific saying, inlet tube 2 is leading-in to processing case 1 inside with sewage, starter motor 4 drives the epaxial puddler 5 of output and is handling the incasement internal rotation afterwards, pour into the medicament into to processing case 1 through inlet pipe 3, stirring through the agitator belt 6 on the puddler 5 is to stirring the mixture between medicament and the sewage, thereby the double plate action wheel 7 of installing will take place to rotate when puddler 5 rotates and utilize belt 9 to make the single plate follow the rotation from driving wheel 8, install this moment and follow the rotation and make the installation cover 11 rotatory from the bull stick 10 on driving wheel 8 of single plate, install scraper blade 12 on one side when installation cover 11 rotates and strike off the messenger's medicament and can not adhere on the inside wall of processing case 1 to the processing case 1 inner wall.

Furthermore, a stabilizing plate 13 is fixedly connected to the outer wall of one side of the motor 4, and one end of the stabilizing plate 13 is fixedly connected with the processing box 1 to stably support the motor 4 and reduce the vibration of the motor 4 during operation.

Further, the bottom of the processing box 1 is fixedly connected with four supporting legs 14 which are arranged in a rectangular shape and support the processing box 1.

Further, a sewage discharge pipe 15 is fixedly inserted into one side of the treatment box 1, and a drain valve 16 is arranged on the sewage discharge pipe 15.

Further, the treatment box 1 is provided with an opening, a bearing 17 is fixedly connected in the opening, and the stirring rod 5 is fixedly inserted in the bearing 17, so that the rotation smoothness of the stirring rod 5 is improved.

The working principle is as follows: at first inlet tube 2 with sewage leading-in to handling 1 insidely of case, starter motor 4 drives the puddler 5 on the output shaft at the incasement internal rotation of handling afterwards, pour into the medicament into to handling 1 incasement through inlet pipe 3, stir through agitator belt 6 on the puddler 5 and mix between medicament and the sewage, thereby the double plate action wheel 7 of installing will take place to rotate when puddler 5 rotates and utilize belt 9 to make the single plate follow the rotation from driving wheel 8, install at this moment and follow rotation messenger's mounting sleeve 11 rotation from the bull stick 10 on driving wheel 8 of single plate, install scraper blade 12 on one side when mounting sleeve 11 rotates and strike off the messenger's medicament and can not adhere on the inside wall of handling 1 case to handling 1 inner wall.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An integrated sewage treatment device based on A2O process comprises a treatment box (1), and is characterized in that: the device is characterized in that a water inlet pipe (2) and a feed pipe (3) are respectively inserted into the tops of two ends of the treatment box (1), a motor (4) is fixedly connected to the top of the treatment box (1), a stirring rod (5) is fixedly connected to the output end of the motor (4), the bottom end of the stirring rod (5) penetrates through the treatment box (1) and is rotatably connected with the inner bottom of the treatment box (1), the stirring rod (5) is positioned on the side wall in the treatment box (1) and is fixedly connected with a stirring belt (6), a double-disc driving wheel (7) is fixedly sleeved at the bottom end of the stirring rod (5), single-disc driven wheels (8) are respectively arranged on two sides of the double-disc driving wheel (7), the double-disc driving wheel (7) is connected with the single-disc driven wheels (8) through a belt (9), a rotating rod (10) is fixedly inserted on the single-disc driven wheels (8), and the bottom end of the rotating rod (10) is rotatably connected with the inner bottom of the treatment box (1), the fixed cover of having cup jointed installation cover (11) on bull stick (10), one side fixedly connected with scraper blade (12) of installation cover (11), scraper blade (12) and treatment case (1) inner wall are laminated mutually.

2. The integrated A2O process-based sewage treatment plant according to claim 1, wherein: the outer wall of one side of the motor (4) is fixedly connected with a stabilizing plate (13), and one end of the stabilizing plate (13) is fixedly connected with the treatment box (1).

3. The integrated A2O process-based sewage treatment plant according to claim 1, wherein: the bottom of the treatment box (1) is fixedly connected with four supporting legs (14) which are arranged in a rectangular shape.

4. The integrated A2O process-based sewage treatment plant according to claim 1, wherein: a sewage discharge pipe (15) is fixedly inserted into one side of the treatment box (1), and a drain valve (16) is arranged on the sewage discharge pipe (15).

5. The integrated A2O process-based sewage treatment plant according to claim 1, wherein: the processing box (1) is provided with an opening, a bearing (17) is fixedly connected in the opening, and the stirring rod (5) is fixedly inserted in the bearing (17).