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Liftable laver cultivation device

A lifting type, seaweed technology, applied in horticulture, botany equipment and methods, plant cultivation and other directions, can solve the problems of easy spread of seaweed disease, unsuitable seaweed cultivation in large areas, high labor intensity, etc., and achieves convenient operation, reasonable design, The effect of improving stability

Active Publication Date: 2018-12-18
吴常文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems that exist in this way are: 1. It is greatly affected by the natural climate; 2. Laver diseases are easy to spread;

Method used

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  • Liftable laver cultivation device
  • Liftable laver cultivation device
  • Liftable laver cultivation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like Figure 1-3 As shown, a lift-type laver culture device includes culture cages 2 arranged in an array and floating on the sea surface. Lifting components 6 are arranged below the culture cages 2, and the bottom of the lifting components 6 is connected to a sinking body 8 on the seabed through a traction rope 7. The breeding cages 2 are connected by connecting ropes 4, and the ends of the connecting ropes 4 are connected with anchor piles 5 installed on the seabed. The breeding cage 2 and the lifting assembly 6 are detachably connected. In the present invention, laver is planted on the breeding cage 2, and other marine products can be cultivated in the breeding cage 2 at the same time. Dry out from the water on the cage 2, and the setting of the lifting assembly 6 can also limit the floating range of the culture cage 2, effectively improve the stability of the culture cage 2, especially after the ascospore seedling net sheet goes into the sea, the seedling drop rate ...

Embodiment 2

[0033] like Figure 4 , 5 As shown, the further optimization scheme of this embodiment on the basis of Embodiment 1 is: the lifting assembly 6 includes a support rod 601 vertically arranged with the culture cage 2, and the upper end of the support rod 601 is located in the culture cage 2 and is provided with a limit bar 602 to support The lower end of the rod 601 is provided with an empennage 603 . Breeding cage 2 can float up and down on support bar 601 when floating up and down with tide water, place support bar 601 and support bar 601 to separate by limit bar 602, further improve the stability of breeding cage 2 in the district, the empennage that support bar 601 lower end is arranged 603 can effectively improve the stability of the support rod 601, avoiding the distance impact caused by waves or currents on the support rod 601 to make it swing violently and affect the lifting of the breeding cage 2.

[0034]The support rod 601 below the limit bar 602 is connected with a ...

Embodiment 3

[0041] When the device of the present invention is actually used: select a suitable shallow sea culture area, put the device of the present invention into the shallow sea area and plan the culture area, avoid dense crowding in the same sea area, and choose to stock at the end of September or early October, Do a good job in seedling picking preparations, pay attention to strengthen management after the shell spore picking seedlings are put into the sea. During the breeding process: when the seawater is at high tide, the buoyancy of the floating block 606 is affected by the high tide. The buoyancy of the floating block 606 floats upward relative to the support rod 601. The structure of the floating block 606 can realize separating the pick bar 604 and the culture cage 2 from the seawater surface to realize drying of the laver. During the floating process of the floating block 606, the floating block 606 produces a squeezing force to the dynamometer 605, and the dynamometer 605 Th...

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Abstract

The invention provides a liftable laver cultivation device, which comprises cultivation cages arranged in an array and floating on the sea surface, wherein a lifting component is arranged below the cultivation cages; the bottom of the lifting component is connected by a traction rope to a sink body on the seabed; the cultivation cages are connected through connection ropes; the tail end of the connection ropes is connected to an anchor pile installed on the seabed. The liftable laver cultivation device has a lifting function, can air-dry the laver, is less influenced by natural environment, has good stability and a low seedling rate, and can calculate the growth rate of lavers in the cultivation process.

Description

technical field [0001] The invention belongs to the field of laver cultivation devices, and in particular relates to a lifting type laver cultivation device. Background technique [0002] Seaweed is an important economic food, delicious and nutritious. According to the analysis of the Institute of Chemistry, Chinese Academy of Sciences, seaweed contains 31.3% of protein necessary for human body, 30.2% of water-soluble polysaccharides, 0.7% of fat and vitamin B 1 B 2 (and the trace elements zinc, manganese, iron, copper, etc. necessary for the human body), in addition to eating, it also has the effect of preventing and curing diseases, and is also an important raw material for the emerging agar industry. Zilai breeding has the characteristics of short production cycle, simple production operation, no damage to feed, low production cost and high income. It is an important way for coastal areas to make full use of coastal tidal flats, develop production, and get rid of poverty...

Claims

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Application Information

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IPC IPC(8): A01G33/02
CPCA01G33/00
Inventor 吴常文张建设
Owner 吴常文
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