Blue-green algae magnetic floc poking wheel and blue-green algae magnetic catching ship

A cyanobacteria and floc technology, which is used in special purpose ships, cleaning of open water surfaces, ships, etc., can solve the problems of reduced floc advancing speed, low algae/water separation efficiency, etc., and reduce the amount of floc and iron powder. , The effect of good implementation effect and low processing cost

Pending Publication Date: 2021-03-02
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is: how to solve the problem that the existing flocs float on the water surface of the channel, settle and accumulate at the bottom of the channel, causing the flocs to reduce the speed of advancing to the disk, so that the algae / water separation efficiency becomes low

Method used

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  • Blue-green algae magnetic floc poking wheel and blue-green algae magnetic catching ship
  • Blue-green algae magnetic floc poking wheel and blue-green algae magnetic catching ship
  • Blue-green algae magnetic floc poking wheel and blue-green algae magnetic catching ship

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, the cyanobacteria magnetic floc dial 1 includes a bracket 11, a rotating shaft 12, a plectrum 13, and a driving assembly 14. There is an installation space in the middle of the bracket 11, and the two ends of the rotating shaft 12 are rotatably connected to the bracket 11. A plurality of paddles 13 form a group, multiple groups of paddles 13 are distributed along the circumferential direction of the rotating shaft 12 , adjacent groups of paddles 13 are distributed in a misaligned manner, and the driving assembly 14 is connected to the rotating shaft 12 .

[0035]The bracket 11 includes a first support 111, a second support 112, and a beam 113, the first support 111 and the second support 112 are spaced apart, and the two ends of the beam 113 are fixedly connected to the first A support 111 and a top end of the second support 112 . Wherein, the structure of the first support 111 is the same as that of the second support 112, the outer peripher...

Embodiment 2

[0046] Such as figure 1 As shown, on the basis of the first embodiment above, the driving assembly 14 includes a motor 141, a driving wheel 142, a driven wheel 143, and a driving belt 144, the motor 141 is connected to the beam 113, and the driving wheel 142 is connected to the The motor 141 is connected, the driven wheel 143 is connected to the rotating shaft 12 , and the driving belt 144 is connected to the driving wheel 142 and the driven wheel 143 . The motor 141 drives the driving wheel 142 to rotate, drives the driven wheel 143 to rotate through the driving belt 144, and then makes the rotating shaft 12 rotate, and the plectrum 13 rotates, thereby dispersing the floating flocs accumulated on the water surface and the flocs accumulated in the channel.

[0047] As mentioned above, the driving wheel 142 is a gear, the driven wheel 143 is a gear, and the driving belt 144 is a gear belt. It can also be used in combination with pulleys and belts.

[0048] When the motor 141 ...

Embodiment 3

[0051] This embodiment also provides a cyanobacteria magnetic catching boat using the cyanobacteria magnetic floc wheel 1 in the above-mentioned embodiment 1 and embodiment 2,

[0052] Such as figure 2 The cyanobacteria magnetic catching boat shown has a specification of 4 channels. In summer, the cyanobacteria magnetic catching and salvage is carried out in a lake area. During operation, the algae water on the lake surface enters from the front of the hull, and the flow design value is 500m 3 / h or so. The magnetic catching agent is added to the front end of the hydraulic channel 3, and through the dual action of mechanical stirring and hydraulics, the algae cells and other particles are quickly flocculated to form magnetic flocs, which flow to the magnetic separator 2 with the water flow, and are separated by the rotating magnetic Device 2 is adsorbed. Because the ship has been put into service for a long time, the magnetic separator 2 is not as good as the adsorption cap...

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Abstract

The invention discloses a blue-green algae magnetic floc poking wheel. The blue-green algae magnetic floc poking wheel comprises a support, a rotating shaft, poking pieces and a driving assembly, wherein a mounting space is formed in the middle of the support, the two ends of the rotating shaft are rotatably connected with the support, the multiple poking pieces form a group and are distributed inthe circumferential direction of the rotating shaft, the poking pieces of the adjacent groups are distributed in a staggered mode, and the driving assembly is connected with the rotating shaft. The invention further discloses a blue-green algae magnetic catching ship using the blue-green algae magnetic floc poking wheel. The blue-green algae magnetic floc poking wheel has the beneficial effects that flocs are driven by a poking wheel to enter gaps of the magnetic disks more quickly, the amount of flocs adsorbed by the magnetic disks is obviously larger, and the device is simple in structure,flexible and convenient to use, low in machining cost, low in operation energy consumption and good in implementation effect.

Description

technical field [0001] The invention relates to an algae / water online separation magnetic capture technology, in particular to a cyanobacteria magnetic floc dial. Background technique [0002] Chinese patent ZL200710190366.X discloses a method and device for removing nutrient-rich substances such as nitrogen and phosphorus algae in lake water based on the principle of magnetic flocculation and magnetic separation, that is, algae / water online separation magnetic capture technology and cyanobacteria magnetic capture boat. The technical principle of this technology (equipment) is: in addition to providing the carrier and power, the specially designed floating bed has multiple groove-shaped water flow channels distributed in the middle. Add magnetic flocculant at the front end and stir. As the water flow advances along the channel, the magnetic floc grows up. When flowing through the rotating magnetic separator installed in the middle and rear of the channel, the magnetic floc i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B15/10B63B35/32
CPCE02B15/10
Inventor 冯慧云张长风蒋锦刚余增亮孙进郑宏许坤鹏
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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