Spontaneous ultrasonic aeration water purification device
A water purification and spontaneous technology, applied in water aeration, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problem of limiting the working range of ultrasonic algae removal instrument, unable to perform large-scale algae removal, and unable to carry out Preventive algae removal and other issues, to achieve the effect of algae removal to protect water ecology, increase self-purification ability, and increase ornamental value
Inactive Publication Date: 2017-06-13
WUHAN UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
There are two important defects in this method: the first is that preventive algae removal cannot be carried out, and it can only be carried out when algae are produced in a large area
The second is that it is impossible to carry out large-scale algae removal. The length of the artificial cable limits the working range of the ultrasonic algae remover. It can only remove algae at the shore and other places, and cannot clean the algae in the center of the lake.
There are two important defects in this method: the first is that preventive algae removal cannot be carried out, and it can only be carried out when algae are produced in a large area
The second is that it is impossible to carry out large-scale algae removal. The length of the artificial cable limits the working range of the ultrasonic algae remover. It can only remove algae at the shore and other places, and cannot clean the algae in the center of the lake.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The spontaneous ultrasonic aeration water self-purification device is mainly composed of three core technologies: solar power generation, ultrasonic algae removal and water aeration.
[0028] Required equipment: solar panels, controllers, batteries, inverters, ultrasonic transducers, ultrasonic generators, water pumps, propellers, metal mesh, activated carbon.
[0029] The ultrasonic transducer selects the HNC-8SH-3820 transducer of Haina Technology Co., Ltd.
[0030] Specific parameters:
[0031]
[0032] Calculate the solar panel area according to the transducer parameters:
[0033] It is known that the power generation efficiency of solar panels is about 15%. If a solar panel with a maximum output power per unit area of 135W is used, the required area formula is:
[0034]
[0035] The ultrasonic frequency used in this device is 200 kHz, and the absorption coefficient of sound waves in water is α=1.44*10 -12 ν 2 m -1 , so α=5.76*10 -2 m -1 . The law of...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a self-propelled ultrasonic aeration water purifier and belongs to the technical field of environmental protection. The self-propelled ultrasonic aeration water purifier comprises a top solar cell panel and a vault-type housing arranged at the lower end of the top solar cell panel. The top solar cell panel is connected to a storage battery by an inverter. The storage battery is orderly connected to an ultrasonic generator and an ultrasonic transducer. A water proof layer is arranged below the ultrasonic transducer. The storage battery goes through the water proof layer by a lead and is orderly connected to a water pump and a propeller. The vault-type housing in a zone where the water pump is arranged is provided with a water permeable grid. Two layers of metal nets and active carbon sandwiched between the two layers of metal nets are arranged below the propeller. The supersonic wave produced by the self-propelled ultrasonic aeration water purifier does not obviously damage aquatic organisms in water and does not pollute the environment. Air in a bubble way is pressed into water by an aerator so that water oxygen content is improved and water self-purification function is improved. The self-propelled ultrasonic aeration water purifier has a wide work range and can be operated in rivers and lakes in the field and artificial lake in the city.
Description
technical field [0001] The invention relates to a spontaneous ultrasonic aeration water purification device, which belongs to the technical field of environmental protection. Background technique [0002] my country is a country seriously short of water, and the total amount of water resources is not rich. With the development of economy and society, China has gradually fallen into a serious water quality crisis, and water pollution has become one of the important ecological and environmental problems in China and even in the world. [0003] Eutrophication of water body refers to the phenomenon that aquatic organisms such as algae multiply due to the increase of nutrients such as nitrogen and phosphorus in the water body, thereby reducing the dissolved oxygen in the water body, decreasing the transparency, and destroying the function of the water body (Vollenweider et al., 1982). Eutrophication of water often leads to the explosive growth of algae, forming algal blooms or r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00
CPCY02W10/10
Inventor 赵鹏程张煜华
Owner WUHAN UNIV