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Amphibious purification device for aquaculture, and working method thereof

An amphibious, aquaculture technology, applied in chemical instruments and methods, separation methods, filtration and separation, etc., can solve the problems of short residence time, low water purification efficiency, poor purification effect, etc., and achieve good purification effect, The effect of simple structure and ingenious design

Inactive Publication Date: 2015-04-22
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in the existing aquaculture purification device, the water flow stays in it for a short time, resulting in low water purification efficiency and poor purification effect

Method used

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  • Amphibious purification device for aquaculture, and working method thereof
  • Amphibious purification device for aquaculture, and working method thereof
  • Amphibious purification device for aquaculture, and working method thereof

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0027] See together Figure 1-4 , Mainly see figure 2 .

[0028] figure 2 It is a schematic diagram of the aquaculture amphibious purification device cut off from the side. The left side in the figure is the front and the right is the rear.

[0029] An aquaculture amphibious purification device, comprising a long strip frame 2 with a front partition 3 and a rear partition 4 inside the elongate frame 2, and a front water screen at the lower part of the front partition 3 The upper part of the rear partition 4 is provided with a rear water-passing screen 4a; the upper part of the front section of the elongated frame 2 is provided with a water inlet pipe 5, and the lower rear end is provided with an L-shaped water outlet pipe 6, the L-shaped water outlet pipe The upper end of 6 is slightly lower than the upper edge of the long strip frame; between the front end of...

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Abstract

The invention relates to an amphibious purification device for aquaculture. The amphibious purification device for aquaculture is characterized by comprising a long strip-shaped frame (2); a front clapboard (3) and a rear clapboard (4) are arranged in the long strip-shaped frame (2); the lower part of the front clapboard (3) is provided with a front water through sieve mesh (3a); the upper part of the rear clapboard (4) is provided with a rear water through sieve mesh (4a); a water inlet pipe (5) is arranged at the upper part of the front section of the long strip-shaped frame (2), and an L-shaped water outlet pipe (6) is arranged at the lower part of the rear end of the long strip-shaped frame (2); the upper end of the L-shaped water outlet pipe (6) is slightly lower than the upper edge of the long strip-shaped frame; a coarse filter material area is arranged between the front end of the long strip-shaped frame (2) and the front clapboard (3); a middle filter material area is arranged between the front clapboard (3) and the rear clapboard (4); a fine filter material area is arranged between the rear clapboard (4) and the rear end of the long strip-shaped frame; a porous clapboard (7) is arranged between the front clapboard (3) and the rear clapboard (4); a plurality of floating bodies (1) are fixedly arranged at the side of the long strip-shaped frame (2).

Description

Technical field [0001] The invention relates to a water purification device for aquaculture, in particular to an aquaculture amphibious purification device and a working method thereof, and belongs to the technical field of aquaculture water purification. Background technique [0002] In recent years, in order to obtain more economic benefits, pond farmers have often adopted high-density stocking and large-scale fertilization. This has led to the accumulation of residual bait and fish excrement in the water body, and the content of organic matter, nitrogen and phosphorus in the water has increased sharply. Seriously polluted the water quality. Because of this, aquatic plant purification devices have also begun to be applied to pond aquaculture systems to remove nitrogen, phosphorus, organic matter and other pollution in the aquaculture water body through the absorption and adsorption of plant roots and the nutritional competition between species. With the development of technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D24/20B01D24/42
Inventor 田昌凤时旭朱林车轩顾兆俊杨家朋
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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