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A water quality monitoring device for mixed culture of shrimp and crab in paddy field

A water quality monitoring, shrimp and crab technology, applied in the direction of testing water, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of slowing down the water inflow speed, not having the ability to remove silt, and reducing detection efficiency

Active Publication Date: 2022-08-02
湖南省水产科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a water quality monitoring device for rice field shrimp and crab polyculture, which solves the problem that the existing water quality monitoring equipment for rice field shrimp and crab polyculture does not have the function of removing sludge, and can prevent the equipment from being blocked by sludge. The problem that the water speed reduces the detection efficiency can centrally collect the sludge entering the equipment for convenient treatment, reducing the difficulty of cleaning the inside of the equipment

Method used

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  • A water quality monitoring device for mixed culture of shrimp and crab in paddy field
  • A water quality monitoring device for mixed culture of shrimp and crab in paddy field
  • A water quality monitoring device for mixed culture of shrimp and crab in paddy field

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Embodiment 1

[0028] see Figure 1-Figure 3, The present invention provides a technical solution: a water quality monitoring device for polyculture of shrimp and crabs in paddy fields, comprising a casing 1, the inner bottom of the casing 1 is fixedly connected to a limiting frame 2, and the inner bottom of the limiting frame 2 is fixedly connected with a rotating motor 3, The output end of the rotating motor 3 is fixedly connected with a rotating frame 4, the inner bottom of the rotating frame 4 is fixedly connected with a water quality sensor 5, the top of the rotating frame 4 is fixedly connected with a metal mesh 6, and the top of the metal mesh 6 rotates with the inner top of the housing 1 Connection, the top of the casing 1 is fixedly connected with the drainage net 7 at the position above the metal mesh 6, the drainage net 7 runs through the casing 1, the inner bottom of the casing 1 is symmetrically installed with a longitudinal plate 8, and the two sides of the longitudinal plate 8 ...

Embodiment 2

[0033] see Figure 1-Figure 7 , the present invention provides a technical solution: on the basis of Embodiment 1, the top of the push-up plate 11 close to the push-up frame 12 is provided with a settlement hole 16 , and an intercepting net 17 is installed inside the settlement hole 16 .

[0034] The inner wall of the settlement hole 16 is provided with an extension groove 18 . The inner wall of the extension groove 18 is evenly installed with elastic ropes 19 .

[0035] The inside of the rotating frame 4 is evenly installed with a water pushing plate 20 . The top of the water pushing plate 20 is an arc surface.

[0036] The bottom of the water pushing plate 20 is fixedly connected with a disc 22, the bottom of the disc 22 is evenly installed with an elastic arc plate 23, and one end of the bottom of the elastic arc plate 23 is slidably connected to the inner bottom of the rotating frame 4, and the inner bottom of the rotating frame 4 is located at the bottom. The position be...

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Abstract

The invention discloses a water quality monitoring device for polyculture of shrimp and crabs in paddy fields, comprising a casing, an inner bottom of the casing is fixedly connected with a limiting frame, and a rotating motor is fixedly connected to the inner bottom of the limiting frame, and the output of the rotating motor is A rotating frame is fixedly connected to the end, a water quality sensor is fixedly connected to the inner bottom of the rotating frame, a metal mesh is fixedly connected to the top of the rotating frame, and the top of the metal mesh is rotatably connected to the inner top of the casing. A drainage net is fixedly connected to a position where the top is located above the metal net, and the drainage net penetrates through the casing. The invention relates to the technical field of water quality monitoring equipment. The water quality monitoring device for mixed culture of shrimp and crab in paddy field achieves the purpose of removing silt in the detection water, can avoid the problem of silt clogging the equipment, slow down the water inlet speed and reduce the detection efficiency, and can centrally collect the silt entering the equipment for convenient treatment, reducing the pollution of the equipment. Difficulty in cleaning the inside of the device.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring equipment, in particular to a water quality monitoring device for polyculture of shrimp and crabs in paddy fields. Background technique [0002] Shrimp and crab are another family of arthropods, both belonging to the Decapoda of Crustacea. Some of them are the main aquaculture or fishing objects, especially shrimp, lobster and crab. Shrimp and crab are very large in my country's marine fishery catches. , especially shrimp, hairy shrimp, swimming crab, etc., which are rich in nutrients, high output value, and more important. Paddy farming is an ecological farming model that conducts a virtuous cycle in the rice field ecosystem according to the principles of ecological economics. A considerable amount of aquatic products can be harvested under the conditions of saving labor, labor and bait, and it can increase the yield of rice by more than 10% without increasing the input. Water qual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18B08B1/04
CPCG01N33/18B08B1/143B08B1/32
Inventor 何志刚王冬武李金龙邓时铭田兴吴启藩何咏
Owner 湖南省水产科学研究所