SU1581243A1 - Device for laying and gathering eggs of insects - Google Patents

Abstract

This invention relates to the biological protection of agricultural plants, in particular, to technical means for mass breeding of insects. The aim of the invention is to increase the yield of high-quality eggs. In the chamber 1 with the grid 2, two frames 6 and 7 are mounted on the stops 5, between which elastic plates 8, for example, made of food rubber, are fixed. The upper frame 6 is pivotally connected to the lever 9 mounted on the chamber 1. Periodic impact on the lever 9 causes the frame 6 to move vertically and thereby stretch the rubber plates 8. As a result of periodic stretching and contraction of insect 8 eggs, deposited on the plates are separated from them due to the destruction of the solidity of the secretory substance and fall into the collection 4. 2 Il.

Description

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This invention relates to the biological protection of agricultural plants, in particular, to technical means for the mass breeding of insects.

The purpose of the invention is to increase the yield of high-quality eggs.

In Fig.1 schematically shows the proposed device, the cut; figure 2 - frame plates, axonometrics.

Chamber 1 is equipped with a grid 2. Under the conical bottom 3 of camera 1, a collector 4 is installed. In chamber 1, stops 5 are rigidly fixed, between which the upper 6 and lower 7 frames are mounted. To the frame attached plate 8 of an elastic material, for example from food rubber. The upper frame 6 is articulated with the lever 9, which is installed so that it can be rotated relative to the chamber 1. An adjustable stop 10 is installed on the chamber 1 to limit the movement of the lever 3.

The operation of the device is as follows.

Insects, such as mill moth moths, located in chamber 1, lay eggs on the surface of rubber plates 8 (the surface of the plates can be treated with a food attractant, which stimulates the laying process). Part of the egg does not hold with on the vertical plates and falls into the collection 4 through the grid 2. Part

The eggs, which are attached by a butterfly to the surface of the plates 8, remain on them. Periodically, the frame 6 is raised up to the stop 10 by means of the lever 9. The frame returns to its original position due to the elasticity of the plates 8. When moving the frame upwards. 6, the plates 8 are expanded. The stroke of the frame is determined by adjusting the adjustable stop 10. When stretching and then returning the plates 8 to the initial position, the eggs are separated from them and fall into the collection 4. The eggs are separated from the surface of the deposit by destroying the monolithic secretory substance attaching the egg to plates 8 with their periodic stretching and contraction.

Form m a la invention

A device for laying and collecting insect eggs containing a chamber with vertically arranged plates and a mesh bottom and a collection under it is different. In order to increase the yield of high-quality eggs, it is equipped with two frames, locked stops in the chamber, one of which is mounted for reciprocating movement, and the plates are fixed between the frames and made of an Elastic material, such as edible rubber.

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Claims (1)

Claim A device for laying and collecting insect eggs, containing a chamber with vertically arranged plates and a mesh bottom and a collector under it, about the size. The fact is that, in order to increase the yield of high-quality eggs, it is equipped with two frames fixed by stops in the chamber, one of which is installed with the possibility of reciprocal movement, and the plates are fixed between the frames and made of elastic material, for example food rubber.