CN215559299U

CN215559299U - Suspension type microbial purification device for sewage treatment

Info

Publication number: CN215559299U
Application number: CN202121034978.1U
Authority: CN
Inventors: 郭晓娅; 冯慧娟; 王思宇; 白杨; 高红杰
Original assignee: Chinese Research Academy of Environmental Sciences
Current assignee: Chinese Research Academy of Environmental Sciences
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-18
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a suspended microbial purification device for sewage treatment, which comprises a floating plate, a filler cylinder, a microbial treatment component and an aeration component, wherein the floating plate is provided with a planting groove, the filler cylinder is rotationally clamped at the lower end of the floating plate, the lower end of the filler cylinder is provided with an opening, the side wall of the aeration component is provided with a through hole and a connecting tooth sleeve, the microorganism processing component comprises an installation column and a filling frame, the installation column is arranged inside the filling cylinder, the filling frame is movably clamped on the installation column, the filling frame is provided with rope type biological fillers, the aeration component comprises a connecting shaft, a hollow pipe and an aeration disc, the connecting shaft penetrates through the floating plate, the connecting shaft is provided with a driving gear and an impeller, the driving gear is meshed with the connecting tooth sleeve and is connected with the connecting tooth sleeve, the hollow pipe is clamped at the lower end of the connecting shaft, a pushing screw is clamped in the hollow pipe and is fixedly connected with the connecting shaft, the aeration disc is arranged at the lower end of the hollow pipe, and an aeration head is arranged on the aeration disc; the utility model has reasonable structural design, high efficiency and energy saving and is suitable for mass popularization.

Description

Suspension type microbial purification device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a suspended microbial purification device for sewage treatment.

Background

With the development of technology and the improvement of living standard, the requirements of people on living environment are continuously improved, sewage generated in the process of people living and social production is treated, and various indexes can be discharged after reaching standards; the ecological floating bed is a floating carrier for planting on water, plants on the floating bed can absorb and adsorb nutritive salts such as nitrogen, phosphorus and the like in a water body to supply for self growth, and meanwhile, the water quality is improved, and the water perspective is improved; the plant root system can increase the surface area of water body for contact oxidation, and can secrete a large amount of enzyme to accelerate the decomposition of pollutants; the sunlight shielding effect of the ecological floating bed and the restraining effect of certain plants on the growth of algae can effectively reduce the propagation of the algae; the floating bed also has a wave absorbing effect and plays a role in protecting the bank; the ecological floating bed can also provide a living space for birds and other organisms; the ecological floating bed can also be used for beautifying and decorating water surface; the ecological floating bed is the combination of a floating technology and a greening purification technology, and has wide application prospects in polluted water areas needing to be treated, lakes and marshes needing to recover shoreside aquatic plant zones and rivers and lakes having landscape requirements.

However, the ecological floating bed in the prior art has limited dirt carrying capacity, and the development of the ecological floating bed is restricted; moreover, the existing ecological floating bed can realize aeration only by means of external power, thus invisibly improving the cost of sewage treatment and further increasing the difficulty of sewage treatment.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides a high-efficiency and energy-saving suspended microbial purification device for sewage treatment.

The technical scheme of the utility model is as follows: a suspended microorganism purification device for sewage treatment comprises a floating plate, a packing cylinder, a microorganism treatment component and an aeration component; a planting groove is arranged at the edge of the upper end of the floating plate; 3-6 packing cylinders are arranged, the 3-6 packing cylinders are uniformly distributed on the lower end face of the floating plate and are rotationally clamped on the floating plate, through holes are formed in the side wall of each packing cylinder, a connecting gear sleeve is arranged at the upper position of the side wall of each packing cylinder, and the lower end of each packing cylinder is open; the microbial treatment assemblies correspond to the packing cylinders in number and are respectively arranged in each packing cylinder, each microbial treatment assembly comprises an installation column and a packing frame, the installation column is vertically arranged at the inner top of the packing cylinder and is fixedly connected with the inner top of the packing cylinder, the packing frames are provided with 3-6, the 3-6 packing frames are uniformly distributed in the circumferential direction of the installation column and are respectively movably clamped with the installation column, and each packing frame is provided with a rope-type biological packing; the aeration subassembly includes the connecting axle, hollow tube and aeration dish, the connecting axle runs through the kickboard, and rotate the joint with the kickboard, the connecting axle leans on the lower position to be provided with the driving gear, the driving gear is connected with each connection tooth cover meshing and is connected, the connecting axle leans on the upper position to be provided with the impeller, the hollow tube rotates the joint at the connecting axle lower extreme, the inside activity joint of hollow tube has the promotion spiral, promote spiral and connecting axle fixed connection, the aeration dish sets up at the hollow tube lower extreme, and switches on with hollow tube is inside, the aeration is coiled and is provided with the ascending aeration head of opening.

Furthermore, an auxiliary motor is arranged at the upper end of the floating plate and provides power for the connecting shaft, a protective shell is arranged outside the auxiliary motor, a solar power generation plate is movably arranged on the outer wall of the protective shell and is electrically connected with the auxiliary motor; utilize solar panel to provide the power for auxiliary motor to drive the connecting axle through auxiliary motor and rotate, guarantee the continuous operation of device, improve the reliability of device.

Furthermore, the connecting part of the solar power generation panel and the protective shell is provided with the adjusting support rod, and the inclination angle of the solar power generation panel can be resisted by the adjusting support rod to adjust, so that the utilization efficiency of the solar power generation panel to sunlight is improved.

Furthermore, be provided with the slip draw-in groove on the frame that packs, inside rope type biofilm carrier tip activity joint slip draw-in groove, through setting up the slip draw-in groove, be convenient for adjust the density of rope type biofilm carrier according to water pollution degree, improve the utilization efficiency of the density of rope type biofilm carrier.

Furthermore, the aeration head corresponds to the opening position of the lower end of the filler cylinder, and the arrangement is favorable for improving the attachment amount of microorganisms on the surface of the rope-type biological filler in the filler cylinder and improving the biological purification effect of sewage.

The working principle of the utility model is as follows: when the device is used, emergent aquatic plants are planted in the planting grooves, then the device is placed in a polluted water area, and the movable impeller is blown by natural wind to rotate so as to drive the connecting shaft and the pushing screw to rotate simultaneously; in the rotation process of the connecting shaft, the driving gear is utilized to drive each filling cylinder to rotate, airflow is formed in the spiral rotation process and is sprayed to a water area below the filling cylinders from the aeration head, so that the dissolved oxygen and the oxidation-reduction potential in the water body are improved, and the aim of aerating the polluted water body is fulfilled; adsorbing microorganisms in the water body by using the rope-type biological filler on the filler frame to form a microbial film, adsorbing and degrading organic matters in the water body, and absorbing pollutants in the water body by using the root system of the emergent aquatic plant; utilize solar panel to provide the power for auxiliary motor to drive the connecting axle through auxiliary motor and rotate, guarantee the continuous operation of device.

Compared with the prior art, the utility model has the beneficial effects that: the wind power and solar energy power generation device is reasonable in structural design, the wind energy and the solar energy are utilized to improve the power for the operation of the device, an external power supply is not needed, and the operation cost of the device is reduced; the packing cylinder which rotates continuously drives the packing frame to rotate continuously, so that sewage flows through the area between the adjacent rope-type biological packing in a reciprocating manner, the attachment effect of microorganisms in the sewage on the rope-type biological packing is improved, the decomposition efficiency of organic matters in the sewage is improved, and the sewage purification effect is improved; the sewage aeration is realized by pushing water flow in the spiral rotating process, so that the dissolved oxygen concentration in the sewage is greatly improved, and favorable conditions are provided for the growth of the microorganism biofilm formation.

Drawings

FIG. 1 is a longitudinal section of the present invention;

FIG. 2 is an external structural view of the present invention;

FIG. 3 is a distribution diagram of the packing cartridge of the present invention on a float plate;

FIG. 4 is a schematic view showing the connection of the string-type bio-packing of the present invention to a packing frame;

FIG. 5 is a schematic view of the connection of the stuffing frame of the present invention to a mounting post;

the device comprises a floating plate 1, a planting groove 10, a filling cylinder 2, a through hole 20, a connecting gear sleeve 21, a microorganism processing component 3, a mounting column 30, a filling frame 31, a sliding clamping groove 310, a rope-type biological filling material 32, an aeration component 4, a connecting shaft 40, a driving gear 400, an impeller 401, a hollow tube 41, an aeration disc 42, an aeration head 420, an aeration head 43, a pushing screw 43, an auxiliary motor 5, a protective shell 50, a solar power generation plate 51 and an adjusting support rod 510.

Detailed Description

Example (b): as shown in fig. 1 and 2, the suspended microorganism purification device for sewage treatment comprises a floating plate 1, a filling cylinder 2, a microorganism treatment component 3 and an aeration component 4; a planting groove 10 is arranged at the edge of the upper end of the floating plate 1; an auxiliary motor 5 is arranged at the upper end of the floating plate 1, the auxiliary motor 5 provides power for the connecting shaft 40, a protective shell 50 is arranged outside the auxiliary motor 5, a solar power generation plate 51 is movably arranged on the outer wall of the protective shell 50, and the solar power generation plate 51 is electrically connected with the auxiliary motor 5; the solar power generation panel 51 is used for providing power for the auxiliary motor 5, so that the auxiliary motor 5 drives the connecting shaft 40 to rotate, the continuous operation of the device is ensured, and the reliability of the device is improved; the connecting part of the solar power generation panel 51 and the protective shell 50 is provided with the adjusting support rod 510, and the inclination angle of the solar power generation panel 51 can be resisted by the adjusting support rod 510 for adjustment, so that the utilization efficiency of the solar power generation panel 51 to sunlight is improved. The auxiliary motor 5 and the solar power generation panel 51 are both commercially available products;

as shown in fig. 1, 2 and 3, 4 packing cylinders 2 are provided, wherein 4 packing cylinders 2 are uniformly distributed on the lower end surface of the floating plate 1 and are rotationally clamped on the floating plate 1, through holes 20 are formed in the side walls of the packing cylinders 2, connecting gear sleeves 21 are arranged at the upper positions of the side walls of the packing cylinders 2, and the lower ends of the packing cylinders 2 are open;

as shown in fig. 3, 4 and 5, the number of the microorganism processing assemblies 3 corresponds to that of the packing cylinders 2 and is respectively arranged inside each packing cylinder 2, each microorganism processing assembly 3 comprises an installation column 30 and a packing frame 31, the installation column 30 is vertically arranged at the inner top of each packing cylinder 2 and is fixedly connected with the inner top of each

packing cylinder

2, 4 packing frames 31 are arranged, the 4 packing frames 31 are uniformly distributed on the circumference of the installation column 30 and are respectively movably clamped with the installation column 30, and each packing frame 31 is provided with a rope-shaped biological packing 32; the filler frame 31 is provided with a sliding clamping groove 310, the end part of the rope-type biological filler 32 is movably clamped in the sliding clamping groove 310, and the sliding clamping groove 310 is arranged, so that the density of the rope-type biological filler 32 can be conveniently adjusted according to the water pollution degree, and the utilization efficiency of the density of the rope-type biological filler 32 is improved;

as shown in fig. 1 and 3, the aeration assembly 4 includes a connecting shaft 40, a hollow pipe 41 and an aeration disc 42, the connecting shaft 40 penetrates through the floating plate 1 and is rotatably clamped with the floating plate 1, a driving gear 400 is arranged at the lower part of the connecting shaft 40, the driving gear 400 is engaged with each connecting gear sleeve 21, an impeller 401 is arranged at the upper part of the connecting shaft 40, the hollow pipe 41 is rotatably clamped at the lower end of the connecting shaft 40, a pushing screw 43 is movably clamped inside the hollow pipe 41, the pushing screw 43 is fixedly connected with the connecting shaft 40, the aeration disc 42 is arranged at the lower end of the hollow pipe 41 and is communicated with the inside of the hollow pipe 41, and an aeration head 420 with an upward opening is arranged on the aeration disc 42; aeration head 420 corresponds with packing section of thick bamboo 2 lower extreme open position, and this setting is favorable to improving the adhesion of rope type biofilm carrier 32 surface microorganism in packing section of thick bamboo 2, improves the biological purification effect of sewage.

When the device is used, emergent aquatic plants are planted in the planting grooves 10, then the device is placed in a polluted water area, and the impeller 401 is blown by natural wind to rotate, so that the connecting shaft 40 and the pushing screw 43 are driven to rotate simultaneously; in the rotation process of the connecting shaft 40, the driving gear 400 is utilized to drive each filling cylinder 2 to rotate, airflow is formed in the rotation process of the pushing screw 43, and the airflow is sprayed to a water area below the filling cylinder 2 from the aeration head 420, so that the dissolved oxygen and the oxidation-reduction potential in the water body are improved, and the purpose of aerating the polluted water body is achieved; adsorbing microorganisms in the water body by using the rope-type biological filler 32 on the filler frame 31 to form a microbial film, adsorbing and degrading organic matters in the water body, and absorbing pollutants in the water body by using the root system of the emergent aquatic plant; the solar power generation panel 51 is used for providing power for the auxiliary motor 5, so that the auxiliary motor 5 drives the connecting shaft 40 to rotate, and continuous operation of the device is guaranteed.

Claims

1. A suspended microorganism purification device for sewage treatment is characterized by comprising a floating plate (1), a filler cylinder (2), a microorganism treatment component (3) and an aeration component (4); a planting groove (10) is arranged at the edge of the upper end of the floating plate (1); the packing cylinders (2) are provided with 3-6 packing cylinders (2), the 3-6 packing cylinders (2) are uniformly distributed on the lower end face of the floating plate (1) and are rotationally clamped on the floating plate (1), the side wall of each packing cylinder (2) is provided with a through hole (20), the upper position of the side wall of each packing cylinder (2) is provided with a connecting gear sleeve (21), and the lower end of each packing cylinder (2) is open; the number of the microorganism processing assemblies (3) corresponds to that of the packing cylinders (2) and is respectively arranged in each packing cylinder (2), each microorganism processing assembly (3) comprises an installation column (30) and a packing frame (31), the installation column (30) is vertically arranged at the inner top of each packing cylinder (2) and is fixedly connected with the inner top of each packing cylinder (2), 3-6 packing frames (31) are arranged, 3-6 packing frames (31) are uniformly distributed in the circumferential direction of the installation column (30) and are respectively movably clamped with the installation column (30), and each packing frame (31) is provided with a rope-type biological packing (32); aeration subassembly (4) are including connecting axle (40), hollow tube (41) and aeration dish (42), floating plate (1) is run through in connecting axle (40), and rotate the joint with floating plate (1), and connecting axle (40) lean on the lower position to be provided with driving gear (400), driving gear (400) are connected with each connection tooth cover (21) meshing, and connecting axle (40) lean on the upper position to be provided with impeller (401), hollow tube (41) rotate the joint at connecting axle (40) lower extreme, and the inside activity joint of hollow tube (41) has promotion spiral (43), promotion spiral (43) and connecting axle (40) fixed connection, aeration dish (42) set up at hollow tube (41) lower extreme, and with hollow tube (41) inside switch on, are provided with the ascending aeration head (420) of opening on aeration dish (42).

2. The suspended type microbial purification device for sewage treatment according to claim 1, wherein an auxiliary motor (5) is arranged at the upper end of the floating plate (1), the auxiliary motor (5) provides power for the connecting shaft (40), a protective shell (50) is arranged outside the auxiliary motor (5), a solar power generation plate (51) is movably arranged on the outer wall of the protective shell (50), and the solar power generation plate (51) is electrically connected with the auxiliary motor (5).

3. The suspended microbe purifying device for sewage treatment as claimed in claim 2, wherein the connecting part of the solar power generation panel (51) and the protective casing (50) is provided with an adjusting pole support (510).

4. The suspended type microorganism purification device for wastewater treatment according to claim 1, wherein the stuffing frame (31) is provided with a sliding slot (310), and the end of the rope type biological stuffing (32) is movably clamped inside the sliding slot (310).

5. The suspended microbe purifying device for treating sewage as claimed in claim 1, wherein the aeration head (420) is corresponding to the opening position of the lower end of the filler cylinder (2).