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Hydrodynamic quick algae-removing mechanical device

A mechanical device and hydrodynamic technology, which is applied in the field of hydrodynamic algae removal mechanical devices on stagnant water surfaces, can solve the problems of water environment disturbance and unreliable installation, and achieve the effects of simple layout, growth inhibition, and no disturbance of water environment

Inactive Publication Date: 2019-05-24
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fixing bracket is inserted into the silt at the bottom of the lake, and the installation is unreliable. If it is to be reinforced, excavation construction is required, which causes a large disturbance of the water environment

Method used

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  • Hydrodynamic quick algae-removing mechanical device
  • Hydrodynamic quick algae-removing mechanical device

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0019] Such as figure 1 with figure 2 As shown, the present invention comprises a floating block 9, a driving device 3 and a frame 4 are installed on the floating block 9, a rotating shaft 8 is installed on the frame 4, the driving device 3 is connected to the rotating shaft 8 through a belt 5, and concentric runners are respectively installed at the two ends of the rotating shaft 8 7. The concentric runner 7 drives the vibrator. The vibrator includes a vibrating sphere 1, a guide rod 2 and a connecting rod 6. The upper end of the connecting rod 6 is connected to the concentric runner 7, the lower end is connected to the guide rod 2, and the bottom end of the guide rod 2 is connected to the vibration Sphere 1, Vibrating Sphere 1 extends below the water surface at its low point.

[0020] During installation, the connection points between the two concentric ...

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Abstract

The invention discloses a hydrodynamic quick algae-removing mechanical device, comprising a floater (9); a driving device (3) and a frame (4) are mounted on the floater (9); a spindle (8) is mounted on the frame (4); the driving device (3) is connected with the spindle (8) through a belt (5); two ends of the spindle (8) are fitted with concentric wheels (7) respectively which drive a vibrator; thevibrator includes vibrating balls (1), guide rods (2) and connection rods (6); the upper ends of the connection rods (6) are connected with the concentric wheels (7), and the lower ends of the connection rods (6) are connected with the guide rods (2), the vibrating balls (1) are connected with the bottom ends of the guide rods (2), and the vibrating balls (1) reach underwater when in lowest positions. The hydrodynamic quick algae-removing mechanical device has the advantages that continuous fluctuation of large-area water area surface is achieved to inhibit the growth of algae; a fixing support is omitted, layout is simple, and no disturbances are caused to the water environment.

Description

technical field [0001] The invention belongs to the field of shallow lake water body improvement technology, and in particular relates to a hydrodynamic algae removal mechanical device on stagnant water surface. Background technique [0002] The influence of hydrodynamic force on algae is generally divided into direct effect and indirect effect. The direct effect is mainly through changing the flow velocity and flow state of the water body, and there are different critical thresholds for the growth of different algae; the indirect effect is mainly caused by light intensity, CO2, Changes in nutrient concentration, biological predation and other factors can promote or inhibit algae growth. [0003] Regarding the direct effect, many scholars at home and abroad have done relevant research, Sophia I P. Diatomecological guilds display distinct and predictable behavior along nutrient and disturbance gradients in running waters[J]. Aquatic Botany, 2007, 86: 171-178 (“Silicon Algal ...

Claims

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Application Information

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IPC IPC(8): C02F1/34
Inventor 古励杨海峰陈永栋杨静怡金灿陈东升刘山何超凡吕云帆何强
Owner CHONGQING UNIV