Device for removing inorganic salts in aquaculture water by using attached algae

A technology for cultivating water bodies and sessile algae is applied in the field of devices for removing inorganic salts from aquaculture water bodies and devices for removing inorganic salts from water bodies by sessile algae. good effect

Inactive Publication Date: 2014-02-05
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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Problems solved by technology

However, it has not been widely used at present, because it has high requirements on the site and hardware facilities, and the processing efficiency is low, which is uneconomical.

Method used

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  • Device for removing inorganic salts in aquaculture water by using attached algae
  • Device for removing inorganic salts in aquaculture water by using attached algae
  • Device for removing inorganic salts in aquaculture water by using attached algae

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with specific examples.

[0036] see together Figure 1-7 , see mainly figure 1 .

[0037] A device for fixing algae to remove inorganic salts in aquaculture water, comprising a water tank 5 with an open upper end, a water inlet 4 and a water outlet 1 are respectively set on a pair of sides of the water tank 5, and a horizontal rotating shaft 3 is fixed, and the rotating shaft 3 is formed by Geared motor 2 drives; Set the direction of the rotating shaft 3 as the X direction, and the direction horizontal and perpendicular to the X direction as the Y direction; the attachment plate bracket 6 is fixed on the rotation shaft, and the attachment plate support 6 is hinged with the end face edge of the attachment plate 8 , the attachment plate 8 is elongated, parallel to the X direction, and horizontal racks are arranged on both sides of the attachment plate 8, and algae are attached to the attachment plate ...

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Abstract

The invention relates to a device for removing inorganic salts in aquaculture water by using attached algae. The device is characterized by comprising a water tank (5) with an open upper end, wherein a water inlet (4) and a water outlet (1) are respectively formed in a pair of side edges of the water tank (5); a horizontal rotation shaft (3) is fixed on the pair of side edges and is driven by a gear motor (2); the direction of the rotation shaft is supposed to be the X direction and the horizontal direction vertical to the X direction is supposed to be the Y direction; an attachment plate support (6) is fixed on the rotation shaft (3) and is hinged with a plurality of attachment plates (8); the attachment plates (8) are strip-shaped and are parallel to the X direction; horizontal racks are distributed on the two sides of the attachment plates; algae are attached to the attachment plates (8); a part of the attachment plates (8) are arranged above the water surface and a part of the attachment plates (8) are arranged below the water surface; a pair of strip-shaped lamp sources (7) are fixedly arranged above the water tank (5) along the X direction; and the lamplight irradiates the attachment plates (8).

Description

technical field [0001] The invention relates to a device for removing inorganic salts in water bodies, in particular to a device for removing inorganic salts in aquaculture water bodies by fixing algae, and belongs to the technical field of aquaculture water body purification. Background technique [0002] In a closed recirculating aquaculture system, the accumulation of inorganic salts is very toxic to the cultured objects. How to efficiently and quickly remove inorganic salts is a key technical issue in building a recirculating aquaculture system. At present, it is mainly removed through the nitrification of biological filters, but inorganic salts such as nitrate have been continuing in water bodies. [0003] In the biological filtration equipment of the existing industrialized recirculating aquaculture system, only the denitrification device can remove nitrate and other substances in the water body. At present, the common denitrification device mainly enters the device t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F101/10
Inventor 单建军宋奔奔张成林张宇雷吴凡于冬冬
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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