CN202931940U

CN202931940U - Tenebrio molitor separation sieve

Info

Publication number: CN202931940U
Application number: CN 201220560557
Authority: CN
Inventors: 沈晓昆; 戴网成
Original assignee: ZHENJIANG CITY TIANCHENG POULTRY CO Ltd
Current assignee: ZHENJIANG CITY TIANCHENG POULTRY CO Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-05-15
Anticipated expiration: 2022-10-30

Abstract

The utility model belongs to the technology of agricultural cultivation, and relates to a tenebrio molitor separation sieve for separating larva-pupas from larvas in a tenebrio molitor cultivating process. The separation sieve comprises a sieve body composed of a rectangular baseplate and four side wall plates at the periphery of the baseplate; strip-shaped sieve holes are formed in angle parts where the side wall plates are intersected with the baseplate; and each sieve hole is provided with parts on the side wall plate and on the baseplate. The separation sieve adopts a special sieve structure provided with the sieve holes at the angle parts, and can accordingly adapt to forms of long and round larvas, and short and thick larva-pupas, and adapt to behavior characteristics of the larvas; therefore most larvas can be separated from the sieve holes while most larva-pupas are reserved in the sieve body, a good separation effect is achieved, the separating efficiency is improved simultaneously, and the separation sieve can not only be applied to manual screen separation, but also be used for mechanized screen separation equipment.

Description

The yellow mealworm bolter

Technical field

The utility model belongs to the agricultural breeding technology, relates to a kind of yellow mealworm bolter that the worm pupa is separated with larva for the yellow mealworm breeding process.

Background technology

Yellow mealworm is as feed insect and edible insect, and its cultivation is promoted gradually.Yellow mealworm is holometabolous insect, and can experience ovum, larva, pupa, four worm attitudes of adult all one's life, and yellow mealworm has internecine habit, and its tiger can eat small worm, larva can eat pupa, and therefore the yellow mealworm of different worm attitudes need to separately be raised and manage.For larva and the artificial go-no-go of separating of pupa of common employing, its inefficiency also easily makes pupa injured, is unfavorable for large-scale cultivation at present.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of and adapt with yellow mealworm and worm, pupa form, good separating effect, the yellow mealworm bolter that separative efficiency is high.

Yellow mealworm bolter of the present utility model is made by plastic material, comprise by the base plate of a rectangle and four sieve nests that sidewall paneling forms of bottom edge, be placed with the sieve aperture of strip in the bight that sidewall paneling and base plate intersect, each sieve aperture all has out the part on sidewall paneling and base plate.

The utility model arranges the special sieve nest structure of sieve aperture by the bight, larva that can be round with length and short and thick worm pupa form adapt, and adapt with the behavioural characteristic of larva, most larva can be broken away from from sieve aperture, and most worm pupa can be retained in sieve nest, obtain separating effect preferably, do not hindered pupa, improved simultaneously separative efficiency; It not only can be suitable for artificial screening, and can be used for the mechanization screening plant.

Description of drawings

Fig. 1 is Facad structure schematic diagram of the present utility model;

Fig. 2 is plan structure schematic diagram of the present utility model;

Fig. 3 is front of the present utility model sectional structure schematic diagram;

Fig. 4 is side of the present utility model sectional structure schematic diagram.

Embodiment

As shown in the figure, this yellow mealworm bolter comprises four sieve nests that sidewall paneling 2 forms by the base plate 1 of a rectangle and bottom edge, be placed with the sieve aperture 3 of strip in the bight that sidewall paneling 2 and base plate 1 intersect, each sieve aperture all has out the part on sidewall paneling and base plate.In its use procedure, the sieve aperture that is positioned at the corner more is beneficial to Yellow meal worm larva and spills, good separating effect.

Claims

1. one and middle yellow mealworm bolter, it is characterized in that: it comprises the sieve nest that four sidewall panelings (2) by the base plate of a rectangle (1) and bottom edge form, be placed with the sieve aperture (3) of strip in the bight that sidewall paneling (2) and base plate (1) intersect, each sieve aperture all has out the part on sidewall paneling and base plate.