CN213387975U

CN213387975U - Aeration equipment for fungus algae biomembrane sewage treatment

Info

Publication number: CN213387975U
Application number: CN202021342860.0U
Authority: CN
Inventors: 贾翔; 张佳慧; 李明; 唐雨捷; 刘振东
Original assignee: Jilin Jianzhu University
Current assignee: Jilin Jianzhu University
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-08
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an aeration device for treating bacteria and algae biomembrane sewage, which relates to the technical field of sewage treatment, and comprises an aeration tank, a biomembrane, a stirring mechanism and an aeration mechanism, wherein the inner part of the aeration tank is provided with the biomembrane, an air pump is arranged above the aeration tank, one end of the air pump is connected with an air inlet pipe, the air inlet pipe runs through the aeration tank, one end of the air inlet pipe, which is far away from the air pump, is connected with the aeration structure, the lower part of the aeration tank is provided with a motor, one end of the motor is connected with a driving roller, the driving roller runs through the aeration tank, one end of the driving roller, which is far away from the motor, is provided with the stirring mechanism, the utility model fully stirs air and water through the stirring mechanism, accelerates the metabolism of fungi, thereby rapidly decomposing harmful substances in the sewage, and simultaneously, meanwhile, oxygen is released to accelerate the metabolism of fungi, thereby greatly improving the purification efficiency of the sewage.

Description

Aeration equipment for fungus algae biomembrane sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration equipment for fungus algae biomembrane sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of a certain water body or reuse. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The upstream suppliers of the sewage treatment industry are mainly manufacturers of sewage treatment plants and sewage treatment chemical suppliers. Belongs to the industries with fast development and good demand condition. The traditional sewage biological treatment technology mainly utilizes the metabolism of microorganisms to remove pollutants, and the removal of nitrogen and phosphorus is mainly realized by utilizing the characteristics of anaerobic phosphorus release and aerobic phosphorus absorption of nitrobacteria, denitrifying bacteria and phosphorus accumulating bacteria.

The traditional sewage biological treatment technology has the defects of longer sewage treatment period, larger reaction tank volume, more equipment, complex operation, higher cost, difficult treatment of a large amount of generated sludge and the like, and becomes the technical development bottleneck of the traditional sewage treatment technology. In recent years, a method for purifying sewage by utilizing physiological function synergistic action between microalgae and bacteria has attracted much attention, wherein an aeration tank is an auxiliary device for biochemical treatment of sewage, the sewage enters the aeration tank and then carries out organic reaction with bacteria and algae in the tank, harmful substances are decomposed into harmless substances, and the harmless substances are discharged after the water is clarified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment for fungus algae biomembrane sewage treatment solves the poor problem of aeration effect through setting up rabbling mechanism and aeration mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aeration equipment for fungus algae biomembrane sewage treatment, includes aeration tank, biomembrane, rabbling mechanism and aeration mechanism, the inside of aeration tank sets up the biomembrane, the air pump is installed to the top of aeration tank, the one end of air pump is provided with the filter layer, the other end of air pump is connected with the intake pipe, the intake pipe runs through the aeration tank, the intake pipe is kept away from the one end of air pump is connected the aeration structure, the motor is installed to the below of aeration tank, the one end of motor is connected with the initiative gyro wheel, the initiative gyro wheel runs through the aeration tank, the initiative gyro wheel is kept away from the one end installation of motor the rabbling mechanism.

Preferably, a water pump is installed below the aeration tank, one end of the water pump is connected with sewage through a water pipe, the other end of the water pump is connected with the aeration tank through a water pipe, and a water outlet pipe is connected to the outer side of the aeration tank and penetrates through the aeration tank.

Preferably, lamp holders are installed on the inner side of the aeration tank, four groups of the lamp holders are arranged, LED lamp holders are installed on the outer sides of the lamp holders, and multiple groups of the LED lamp holders are arranged.

Preferably, the aeration mechanism comprises a hollow pipe, aeration pipes, aeration nozzles and connecting pipes, wherein the air inlet pipe penetrates through one end of the aeration tank and is connected with the hollow pipe, one end, far away from the air inlet pipe, of the hollow pipe is connected with the aeration pipes, the connecting pipes are connected above the aeration pipes and are provided with multiple groups, the aeration nozzles are installed above the connecting pipes, and the aeration nozzles are provided with multiple groups.

Preferably, the hollow pipe is internally provided with a first aeration hole, the first aeration hole is provided with a plurality of groups, the aeration nozzle is of a spiral structure, the aeration nozzle is internally provided with a second aeration hole, and the second aeration hole is provided with a plurality of groups.

Preferably, rabbling mechanism includes belt, (mixing) shaft, stirring vane and driven gyro wheel, the outside of initiative gyro wheel sets up the belt, the belt is kept away from the one end of initiative gyro wheel is connected driven gyro wheel, the initiative gyro wheel with the outside of driven gyro wheel is fixed respectively the (mixing) shaft, the (mixing) shaft is provided with two sets ofly, the outside installation of (mixing) shaft stirring vane, stirring vane is provided with the multiunit.

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

1. the utility model discloses a start water pump with sewage pump in the inside of biomembrane, start the air pump afterwards and pump air in the inside of biomembrane, start the motor simultaneously and drive the initiative gyro wheel and rotate to drive belt and driven gyro wheel and rotate, and then drive (mixing) shaft and stirring vane and rotate, fully stir air and water, accelerate the metabolism of fungus class, thereby decompose the harmful substance in the sewage fast, and filter through the biomembrane, improve the purity of purified water;

2. the utility model discloses an open the intensity and the angle of LED lamp holder and regulation light to accelerate the photosynthesis of alga, absorb nitrogen, phosphorus organic matter and carbon dioxide etc. in the sewage on the one hand, release oxygen simultaneously and accelerate fungus class metabolism, thereby increase substantially the purification efficiency of sewage.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a top sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

fig. 4 is an enlarged view of the structure of the aeration nozzle of the utility model.

In the figure: 1-an aeration tank, 2-a biological membrane, 3-a hollow pipe, 4-a first aeration hole, 5-an air inlet pipe, 6-an air pump, 7-a filter layer, 8-a lamp holder, 9-an LED lamp holder, 10-a water pump, 11-a belt, 12-a motor, 13-a driving roller, 14-a water outlet pipe, 15-a stirring shaft, 16-a stirring blade, 17-an aeration pipe, 18-an aeration nozzle, 19-a connecting pipe, 20-a driven roller and 21-a second aeration hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an aeration equipment for fungus algae biomembrane sewage treatment, including aeration tank 1, biomembrane 2, rabbling mechanism and aeration mechanism, aeration tank 1's inside sets up biomembrane 2, air pump 6 is installed to aeration tank 1's top, the one end of air pump 6 is provided with filter layer 7, the other end of air pump 6 is connected with intake pipe 5, intake pipe 5 runs through aeration tank 1, the aeration structure is connected to the one end that air pump 6 was kept away from to intake pipe 5, motor 12 is installed to aeration tank 1's below, the one end of motor 12 is connected with initiative gyro wheel 13, initiative gyro wheel 13 runs through aeration tank 1, the one end installation rabbling mechanism of motor 12 is kept away from to initiative.

Through rabbling mechanism with air and water intensive mixing, accelerate the metabolism of fungus class to decompose the harmful substance in the sewage fast, and filter through the biomembrane, improve the purity of water purification, simultaneously through aeration equipment and LED lamp holder with higher speed the photosynthesis of alga, can not only absorb nitrogen, phosphorus organic matter and carbon dioxide etc. in the sewage, release oxygen simultaneously and accelerate fungus class metabolism, thereby increase substantially the purification efficiency of sewage.

In this embodiment, a water pump 10 is installed below the aeration tank 1, one end of the water pump 10 is connected with sewage through a water pipe, the other end of the water pump 10 is connected with the aeration tank 1 through a water pipe, the outer side of the aeration tank 1 is connected with a water outlet pipe 14, and the water outlet pipe 14 penetrates through the aeration tank 1.

The sewage is pumped into the biological membrane 2 by the water pump 10 and flows out through the water outlet pipe 14 after being purified.

In the embodiment, lamp holders 8 are installed on the inner side of the aeration tank 1, four groups of lamp holders 8 are arranged, LED lamp caps 9 are installed on the outer sides of the lamp holders 8, and multiple groups of LED lamp caps 9 are arranged.

The LED lamp cap 9 is turned on and the intensity and angle of the light are adjusted, thereby accelerating the photosynthesis of the algae.

In this implementation, aeration mechanism includes hollow tube 3, aeration pipe 17, aeration shower nozzle 18 and connecting pipe 19, and the one end that intake pipe 5 runs through aeration tank 1 is connected hollow tube 3, and aeration pipe 17 is connected to the one end that intake pipe 5 was kept away from to hollow tube 3, and aeration pipe 17's top is connected with connecting pipe 19, and connecting pipe 19 is provided with the multiunit, and aeration shower nozzle 18 is installed to the top of connecting pipe 19, and aeration shower nozzle 18 is provided with the multiunit.

Air is pumped into the hollow pipe 3 by the air pump 6, and is distributed into the aeration pipe 17, and further flows into the aeration nozzle 18 through the connecting pipe 19, and is ejected into the biofilm 2 through the aeration nozzle 18.

In this embodiment, the hollow pipe 3 is provided with a plurality of first aeration holes 4, the first aeration holes 4 are provided with a plurality of groups, the aeration nozzle 18 has a spiral structure, the aeration nozzle 18 is provided with a plurality of second aeration holes 21, and the second aeration holes 21 are provided with a plurality of groups.

The first aeration hole 4 and the second aeration hole 21 are arranged to increase the aeration speed and prevent sewage from flowing into the aeration pipeline, and the spiral aeration nozzle 18 increases the aeration coverage area and improves the aeration efficiency.

In this implementation, the stirring mechanism includes belt 11, (mixing) shaft 15, stirring vane 16 and driven gyro wheel 20, and the outside of initiative gyro wheel 13 sets up belt 11, and driven gyro wheel 20 is connected to the one end that initiative gyro wheel 13 was kept away from to belt 11, and (mixing) shaft 15 is fixed respectively in the outside of initiative gyro wheel 13 and driven gyro wheel 20, and (mixing) shaft 15 is provided with two sets ofly, and stirring vane 16 is installed in the outside of (mixing) shaft 15, and stirring vane 16 is provided with the multiunit.

The driving roller 13 is driven to rotate by starting the motor 12, so as to drive the belt 11 and the driven roller 20 to rotate, and further drive the stirring shaft 15 and the stirring blades 16 to rotate, and air and water are fully stirred.

The working principle is as follows:

step 1: firstly, a water pump 10 is started to pump sewage into the biological membrane 2, then an air pump 6 is started to pump air into the biological membrane 2, and meanwhile a motor 12 is started to drive a driving roller 13 to rotate, so that a belt 11 and a driven roller 20 are driven to rotate, a stirring shaft 15 and stirring blades 16 are driven to rotate, air and water are fully stirred, metabolism of fungi is accelerated, harmful substances in the sewage are rapidly decomposed, and the purity of purified water is improved by filtering through the biological membrane;

step 2: secondly, open LED lamp holder 9 and adjust the intensity and the angle of light to accelerate the photosynthesis of alga, absorb nitrogen in the sewage, phosphorus organic matter and carbon dioxide etc. on the one hand, release oxygen simultaneously and accelerate fungus metabolism, thereby increase substantially the purification efficiency of sewage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides an aeration equipment for fungus algae biomembrane sewage treatment, includes aeration tank (1), biomembrane (2), rabbling mechanism and aeration mechanism, its characterized in that: the inside of aeration tank (1) sets up biomembrane (2), air pump (6) are installed to the top of aeration tank (1), the one end of air pump (6) is provided with filter layer (7), the other end of air pump (6) is connected with intake pipe (5), intake pipe (5) run through aeration tank (1), intake pipe (5) are kept away from the one end of air pump (6) is connected aeration mechanism, motor (12) are installed to the below of aeration tank (1), the one end of motor (12) is connected with initiative gyro wheel (13), initiative gyro wheel (13) run through aeration tank (1), initiative gyro wheel (13) are kept away from the one end installation of motor (12) rabbling mechanism.

2. An aeration apparatus for treating bacteria and algae biomembrane sewage according to claim 1, characterized in that: the aeration tank is characterized in that a water pump (10) is installed below the aeration tank (1), one end of the water pump (10) is connected with sewage through a water pipe, the other end of the water pump (10) is connected with the aeration tank (1) through a water pipe, the outer side of the aeration tank (1) is connected with a water outlet pipe (14), and the water outlet pipe (14) penetrates through the aeration tank (1).

3. An aeration apparatus for treating bacteria and algae biomembrane sewage according to claim 1, characterized in that: lamp brackets (8) are installed on the inner side of the aeration tank (1), four groups of lamp brackets (8) are arranged, LED lamp caps (9) are installed on the outer sides of the lamp brackets (8), and multiple groups of LED lamp caps (9) are arranged.

4. An aeration apparatus for treating bacteria and algae biomembrane sewage according to claim 1, characterized in that: the aeration mechanism comprises a hollow pipe (3), aeration pipes (17), aeration nozzles (18) and connecting pipes (19), wherein the air inlet pipe (5) penetrates through one end of the aeration tank (1) to be connected with the hollow pipe (3), the hollow pipe (3) is far away from one end of the air inlet pipe (5) to be connected with the aeration pipes (17), the connecting pipes (19) are connected above the aeration pipes (17), the connecting pipes (19) are provided with a plurality of groups, the aeration nozzles (18) are installed above the connecting pipes (19), and the aeration nozzles (18) are provided with a plurality of groups.

5. An aeration device for bacteria and algae biomembrane sewage treatment according to claim 4, characterized in that: the aeration spray head is characterized in that first aeration holes (4) are formed in the hollow pipe (3), multiple groups of the first aeration holes (4) are formed, the aeration spray head (18) is of a spiral structure, second aeration holes (21) are formed in the aeration spray head (18), and multiple groups of the second aeration holes (21) are formed.

6. An aeration apparatus for treating bacteria and algae biomembrane sewage according to claim 1, characterized in that: rabbling mechanism includes belt (11), (mixing) shaft (15), stirring vane (16) and driven gyro wheel (20), the outside of initiative gyro wheel (13) sets up belt (11), belt (11) are kept away from the one end of initiative gyro wheel (13) is connected driven gyro wheel (20), initiative gyro wheel (13) with the outside of driven gyro wheel (20) is fixed respectively (mixing) shaft (15), stirring shaft (15) are provided with two sets ofly, the outside installation of (mixing) shaft (15) stirring vane (16), stirring vane (16) are provided with the multiunit.