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Fly maggot, earthworm ecological efficient circulation culturing method and culturing apparatus therefor

A recirculating culture and earthworm technology, applied in the field of fly maggot and earthworm culture, can solve the problems of slowness, excessive heavy metal elements, dead growth, etc.

Inactive Publication Date: 2007-11-14
李金穗 +1
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, these "raw materials" contain a large amount of harmful elements such as heavy metals, such as arsenic, mercury, lead, chromium, fluorine, etc. In addition, the pH value of acid and alkali is too high or too low, and feeding fly maggots or Earthworms can cause widespread death or slow growth
The most serious thing is that if the fly maggots or earthworms raised with this kind of "raw material" are not processed by special processes, or the toxic and harmful substances are removed, the raised fly maggots or earthworms cannot be used as raw materials for the production of insect protein at all, because The heavy metal elements in the fly maggots or earthworms raised on this kind of bait must exceed the standard, and the heavy metal elements in the processed insect protein products must also exceed the hygienic standards stipulated by the state, so they are banned from sale and use by the state
Therefore, the existing technology is difficult to achieve safe, hygienic, low-cost, high-efficiency and large-scale, factory-like, continuous and uninterrupted modern production

Method used

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  • Fly maggot, earthworm ecological efficient circulation culturing method and culturing apparatus therefor
  • Fly maggot, earthworm ecological efficient circulation culturing method and culturing apparatus therefor

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Embodiment Construction

[0010] See the examples below.

[0011] (1) Investment scale and operation mode design:

[0012] The investment scale should be determined according to the capability of the investor and the investment environment of the place where the project is implemented. In the area where the project is implemented, the conditions for the development of animal husbandry and crop planting should be met to ensure the continuous supply of fly maggot and earthworm bait. Secondly, the project implementation site must have the necessary infrastructure for investment such as water, electricity, roads, and communications. An annual production of 20,000 tons of insect protein (16,000 tons of fly maggot protein and 4,000 tons of earthworm protein), 200,000 tons of ecological feed, and 200 employees are planned; the total investment is 140-150 million yuan, and the annual output value is 230-240 million yuan. An ecological and large-scale modern production model with a profit of more than 117.656...

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Abstract

The present invention relates to a maggot and earthworm ecological high-effective circulating cultivation method and cultivation equipment by using said method, belonging to the field of maggot and earthworm cultivation technology. Said cultivation process includes the following several processes: raw material supply process, bait processing process, circulating cultivation process and pasture planting and product processing process. Besides, said invention also provides the concrete steps of above-mentioned every process, and concrete operation method of said cultivation equipment.

Description

technical field [0001] The invention belongs to the technical field of fly maggot and earthworm culture. Background technique: [0002] Some small businesses or farmers breed small animals such as fly maggots, earthworms, and Tenebrio molitor as substitutes for fishmeal in feed or directly as feed. The structure of the food chain is not perfect, the feed consumption is high, the cost of breeding is high, the reproduction rate is low, and it is difficult to industrialize. Disadvantages of scale and standardized production. The "(Today's Agricultural Economics" column of CCTV Seven's agricultural channel has repeatedly broadcast special reports on fly maggot or earthworm breeding, and a document with a patent application number of 95117852.0 discloses a name called "method and equipment for industrialized breeding of fly maggots" , only belongs to workshop formula or the culture technique of small-scale production, will be used for large-scale breeding fly maggot, earthworm t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K1/18A23K1/16A23K10/12A23K10/18A23K50/90
Inventor 李金穗张浩
Owner 李金穗
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