Hydrodynamic suspended pollutant removal device
A pollutant and hydrodynamic technology, applied in the field of trash racks, can solve problems such as difficult cleaning, difficult installation and maintenance, and affect the appearance, and achieve the effect of satisfying changes in water level, stable operation, and strong applicability
Inactive Publication Date: 2013-01-30
HOHAI UNIV
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Problems solved by technology
The disadvantage of traditional trash racks is the problem of dirt removal. Traditional trash racks are usually fixed on both sides of the river bank, and most of the dirt hangs on the trash racks, which affects the appearance and is difficult to clean. When there is a lot of dirt, it is easy to block the trash racks
In addition, there is also a trash rack that uses an electric device to automatically clean up the dirt, which can transfer the dirt to the trash bin using a conveyor belt or similar device, which solves the post-processing problem of the traditional trash rack, but the electric trash rack Waste of energy and difficult to install and maintain
Method used
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Embodiment 1
[0022] Example 1: Such as Figure 1-6 As shown, the hydrodynamic suspended pollutant removal device of the present invention includes a trash ring 1, a blade 2, a blade hub 3, a main shaft 4, a slide bar 5, a rotating bearing 6, a buoy 7, a disc tooth 8, and a dirt storage basket 9, Connecting bar 10, spoke 11.
[0023] The trash rings 1 are longitudinally spaced on the outer circumference of the main shaft 4, and the diameter of the trash rings 1 is slightly smaller than the width of the ditch. The dirt-stopping ring 1 is fixedly provided with disc teeth 8 , and the disc teeth 8 are perpendicular to the surface of the dirt-stopping ring 1 . All the trash rings 1 distributed longitudinally are connected as a whole through axial connecting strips 10 , and the trash rings 1 at the top and bottom are respectively fixedly connected with the main shaft 4 through radial spokes 11 . The trash rings 1 are parallel to each other, and the distance between the trash rings 1 is greate...
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The invention discloses a hydrodynamic suspended pollutant removal device and belongs to the field of water conservancy and hydropower engineering. The hydrodynamic suspended pollutant removal device comprises pollutant blocking rings, blades, a blade hub, a spindle, a rotating bearing, a buoy, disc teeth, connecting strips, slide conveying strips, a pollutant storage basket and a spoke, wherein the pollutant blocking rings are fixed on the spindle through the spoke and the connecting strips; the blades are fixed on the blade hub; the blade hub is annularly sleeved outside the spindle; water flow drives the blades to rotate; the blade hub drives the spindle to rotate; the spindle drives the pollutant blocking rings to rotate; and pollutants blocked by the pollutant blocking rings are conveyed to the pollutant storage basket. The pollutant blocking rings are driven to rotate by means of hydrodynamic force, the suspended pollutants in the water are not required to be separated by other power, the defect that the traditional trash rack pollutants are blocked on a trash rack is overcome, and the device is convenient to mount and high in practicality and is stably operated in a channel with variable water level.
Description
technical field [0001] The invention relates to a trash rack, in particular to a hydrodynamic suspended pollutant removal device. Background technique [0002] Most of the traditional trash racks used in rivers, reservoirs and channels in our country are fixed frame grid structures, which are composed of frames, transverse partitions and grid bars, which can intercept the sewage in the river. The disadvantage of traditional trash racks is the problem of dirt removal. Traditional trash racks are usually fixed on both sides of the river bank, and most of the dirt hangs on the trash racks, which affects the appearance and is difficult to clean. When there is a lot of dirt, it is easy to block the trash racks . In addition, there is also a trash rack that uses an electric device to automatically clean up the dirt, which can transfer the dirt to the trash bin using a conveyor belt or similar device, which solves the post-processing problem of the traditional trash rack, but the ...
Claims
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Login to View More IPC IPC(8): B01D33/06B01D33/067B01D33/76
Inventor 殷国玺周迎刘阳
Owner HOHAI UNIV