Multi-layer fly maggot culture device and culture method

A technology of fly maggots and conveyor belts, applied in animal husbandry and other fields, can solve the problems of low mechanization level, low space utilization rate, secondary pollution, etc., and achieve the effect of reducing energy costs, reducing labor costs, and increasing local temperature

Inactive Publication Date: 2018-11-23
刘梅
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of low space utilization rate in the existing fly maggot breeding process, difficult breeding in low temperature seasons, low level of mechanization and serious secondary pollution (such as stench), the present invention provides an innovative multi-layer fly maggot breeding device and breeding method , the present invention enables mechanized large-scale production of fly maggot culture, reduces manpower consumption, improves breeding efficiency, and finally achieves the purpose of efficient utilization of three-dimensional space, high-efficiency heat preservation in low-temperature seasons, high-efficiency mechanized operation throughout the whole process, and efficient prevention and control of secondary pollution

Method used

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  • Multi-layer fly maggot culture device and culture method

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Embodiment 1

[0024] Such as figure 1 As shown, the multi-layer fly maggot breeding device described in the present embodiment includes three layers of breeding conveyor belts, the conveyor belt width is 1m, and the length is 20m, and the distance between the breeding conveyor belt layer and the layer is 60cm. There are four partitions 110 on the whole conveyer belt, and the conveyer belt is divided into four areas, wherein two large areas are breeding bed areas 201, two small areas are connecting areas 202, and the breeding area is a semi-enclosed space with edges of PVC skirt baffle plate 112, its height is 10cm; The bottom of the left end of the top floor and the bottom culture conveyor belt, the bottom of the right end of the middle layer culture conveyor belt are all fixed with inclined feeding chute, and the lower feeding chute 102 is provided with inclined feeding chute 104 , the inclination angle of the feeding chute and the feeding chute is 120°, a roller 103 is arranged between th...

Embodiment 2

[0034] Such as figure 1 As shown, the present embodiment adopts three layers of fly maggot cultivating device, and the general structure is the same as in embodiment 1, but the conveyor belt width used is 1.5m, and the length is 35m, and the interval between layers of the breeding area is 50cm. The height of the PVC skirt baffle is 10cm; the inclination angles of the feeding chute and the returning chute are both 110°. The organic waste used in this case is fresh pig manure with a water content of 80%, without any other auxiliary materials. The breeding time is autumn, and the breeding cycle is 6 days. The retractable infrared lamp 105 is located above the breeding area; the sprinkler 106 is located below the infrared lamp, but it is not opened in this case.

[0035] Fresh feces and young fly maggots are first dropped on the first layer. Next, after 2 days of fly maggot growth and material transformation, the pile in the first layer has been relatively stable. Turn on the ...

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Abstract

The invention provides a multi-layer fly maggot culture device and a culture method. The device comprises multiple layers of culture conveyor belts driven by a motor; one feed chute is fixed under each layer of culture conveyor belt; an electric brush is arranged at the top of each feed chute, a return chute is arranged below the feed chute, and a roller is arranged between the lower end of the feed chute and the top end of the return chute; a heater is arranged above each layer of culture conveyor belt, and a water sprayer is mounted below the heater. The device further comprises an electriccontroller which controls on and off of the motor, the heaters, the water sprayers and the electric brushes. During culture by the device, fly maggot in different stages are cultured in different culture areas correspondingly; the chute technology, namely the linkage of the feed chutes, the rollers and the return chutes is utilized to realize alternating, turning and stirring of stacks between layers. Besides, fly maggot culture floor is saved greatly, automatic turning of stacks between layers facilitates increase of utilization rate of materials, and continuously circular culture can be realized.

Description

technical field [0001] The invention relates to the field of fly maggot culture, in particular to a multi-layer fly maggot culture device and a culture method. Background technique [0002] As one of the typical technologies of worm bioreactors, fly maggot breeding technology has the technical advantages of "high efficiency, high value and environmental friendliness" in the treatment and recycling of organic waste such as livestock manure, meal waste, food processing residues, etc. It has increasingly received widespread attention from all walks of life. [0003] Due to the characteristics of low technical difficulty, low construction cost, and simple breeding management, the ground flat farming technology is currently the most common technical mode for raising fly maggots with organic waste. However, this type of technical model has the following deficiencies: 1) the organic waste for the growth and transformation of fly maggots is laid on the single ground surface of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 刘梅
Owner 刘梅
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