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Aquatic plant seed granules, production method and granulating equipment

A technology for aquatic plants and seed granules, which is applied in botanical equipment and methods, methods for granulating raw materials, planting substrates, etc., can solve problems such as increasing seed weight, reducing water level, and seed floating, and reducing equipment footprint. , The effect of reasonable structure design and strong process continuity

Active Publication Date: 2020-04-28
大湖水环境治理股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are two main methods of planting submerged plants: seed planting and seedling planting. For seed planting, because of the large water surface, it is difficult to artificially lower the water level when sowing. Direct sowing will cause the seeds to float and cannot take root in the soil.
Therefore, in the prior art, some people mix the seeds of submerged plants with clay and then granulate them in a conventional granulator to increase the weight of the seeds, and then artificially sprinkle them into the water body. This method can improve the survival rate of planting, but due to granulation Due to the limitation of the method, the produced particles are almost spherical, and the clay wrapped around the seeds or other substances used to increase the weight of the seeds are distributed more evenly. Under certain circumstances, it is easy to affect the soil breaking rate of seeds.

Method used

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  • Aquatic plant seed granules, production method and granulating equipment
  • Aquatic plant seed granules, production method and granulating equipment
  • Aquatic plant seed granules, production method and granulating equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0041] The aquatic plant seed particles of this embodiment are prepared by mixing the following raw materials with the following weight percentages: 100-200 mesh calcium bentonite 15%; 30-80 mesh rice wheat stone powder 35%; gelatin 4%; xanthan gum 6%; 8% of aquatic plant seeds with a diameter of less than 0.1cm; water 32%.

[0042] Preparation method: The above-mentioned aquatic plant seed particles are prepared by thoroughly mixing bentonite, stone powder, and aquatic plant seeds in the first mixing zone 1.1, and then adding all room temperature water to fully stir evenly, and then heating to 50-70°C and keeping it warm. On the basis of heat preservation, add gelatin that has been preheated to dissolve into a colloidal form, and stir it evenly. During this process, the flap valve is closed. After mixing for a period of time, open the flap valve and the fluid flows to the second mixing zone. Method for mixing (the first mixing zone is fixed vertically in a conventional manner, a...

Embodiment 2

[0044] Except for the following differences, the rest is the same as the first embodiment:

[0045] The aquatic plant seed particles of this embodiment are prepared by mixing the following raw materials in weight percentages: bentonite 20%; stone powder 40%; gelatin 6%; xanthan gum 2%; aquatic plant seeds with a particle size of less than 0.1 cm 5%; Water 27%.

Embodiment 3

[0047] Except for the following differences, the rest is the same as the first embodiment:

[0048] The aquatic plant seed particles of this embodiment are prepared by mixing the following raw materials in weight percentages: 20% bentonite; 35% stone powder; 6% gelatin; 2% xanthan gum; 5% of aquatic plant seeds with a particle size of less than 0.1 cm; Water 32%.

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Abstract

The invention discloses aquatic plant seed granules, a production method and granulating equipment. Seed granules are prepared from bentonite, stone powder, gelatin, xanthan gum, aquatic plant seeds of which the particle diameter is 0.1cm or below and water. The aquatic plant seeds and other raw materials are mixed to form mixtures, then the mixtures are subjected to underwater sowing in the formof granules having certain weight, and compared with a manner of direct broadcast sowing of the aquatic plant seeds, the manner disclosed by the invention can easily enable the seeds to enter silt under water to take root.

Description

Technical field [0001] The invention relates to aquatic plant seed particles, a production method and granulating equipment, in particular to a granule made by mixing large water surface aquatic plant seeds with other substances, a production method and a granulating equipment, belonging to the technical field of large water surface water quality treatment. Background technique [0002] Large water surface mainly refers to waters with relatively large water areas such as lakes, reservoirs, rivers, and wetlands. Due to improper large-scale water aquaculture in recent years, water quality problems such as eutrophication have occurred. [0003] At present, the methods of water pollution treatment mainly include physical treatment methods, chemical treatment methods, and biological treatment methods. Among them, biological treatment methods are vigorously promoted because they have no secondary pollution to the environment and are conducive to the construction and restoration of the ec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/06A01G24/10A01G24/15A01G24/20A01G24/30A01G24/42B01J2/20B01J2/00B01F13/10
CPCA01C1/00A01C1/06A01G24/15A01G24/10A01G24/30A01G24/20A01G24/42B01J2/20B01J2/00B01F33/805
Inventor 刘飞陈克忠杨超雷明恩田伟志
Owner 大湖水环境治理股份有限公司
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