CN201577418U

CN201577418U - Winnow for gathering green silkworms and removing sands

Info

Publication number: CN201577418U
Application number: CN2009202645509U
Authority: CN
Inventors: 李林山; 黎武; 李国和
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-10
Filing date: 2009-12-10
Publication date: 2010-09-15
Anticipated expiration: 2019-12-10

Abstract

The utility model discloses a winnow for gathering green silkworms and removing sands, comprising a frame and a bottom net; the periphery of the bottom net is fixed on the frame; the bottom net is provided with a plurality of meshes; and the specification of each mesh is greater than 5mm multiplied by 5mm. when the aged silkworms are about to enter the sleeping stage, fresh mulberry leaves are sprinkled on the winnow for gathering green silkworms; after about 10 minutes, the green silkworms that need eating leaves climb to the winnow; therefore, the silkworms that grow slowly, still need to eat leaves and have green body color are gathered so that the sleeping silkworms and the unsleeping silkworms are separated; furthermore, the silkworms that eat the leaves by climbing can be gathered from a cote, thus separating the silkworms from the dead silkworms, ill silkworms, silkworm dung, mulberry leaf residue and the like in the cote by the same method; therefore, the waste silkworm sand is removed, the living environment of the silkworm is cleaner, sanitary, air-breathing and ventilative; when in use, the winnow can be operated by one person; furthermore, after the winnow is used for gathering the green silkworms on one cote, the same winnow can be arranged in a second cote so as to gather the green silkworms without needing to pour the green silkworms to one cote in a concentrative way; and the labor intensity of workers is low and the efficiency is high.

Description

Silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops

Technical field

The utility model relates to a kind of silkworm and removes sand and winnow with a dustpan with carrying green grass or young crops.

Background technology

In the sericulture process, carrying green grass or young crops, removing sand is a necessary operation, be to carry blue or green net and operate with tetragonal in the past, and generally be two angles that propose respectively to net by two people; When carrying green grass or young crops, with after carrying blue or green net each nest silkworm being carried green grass or young crops, one net blue or green silkworm is poured on the silkworm nest and concentrates, adopt this mode to carry green grass or young crops, inefficiency, and need two workmans to operate at least, labour intensity during operation is higher, and operation is slow, and effect is low.

Summary of the invention

The purpose of this utility model is to overcome the defective of prior art, provides a kind of silkworm to remove sand and winnow with a dustpan with carrying green grass or young crops, adopts after the utility model, carries green grass or young crops, the efficient of removing sand is higher, and labor strength is low.

Its technical scheme is as follows:

A kind of silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops, and this is carried green grass or young crops and winnows with a dustpan and comprise frame and spacer screen, and the periphery of spacer screen is fixed on the frame, and spacer screen is provided with a plurality of mesh, and the specification of each mesh is greater than 5 millimeters * 5 millimeters.

When age, silkworm will enter sleep period, spread a little fresh mulberry leaf on winnowing with a dustpan carrying green grass or young crops, after about ten minutes, the blue or green silkworm that still needs to eat leaf can all climb to be carried on green grass or young crops winnows with a dustpan, extract growing the silkworm that more slowly, still will eat mulberry, body colour green grass or young crops (jaundice of hibernating worm body colour), separately raise; In addition, use the same method and can put forward the silkworm of the food mulberry of creeping from the silkworm nest, thereby separate with silkworm that dies of illness, silkworm faeces, mulberry slag etc. in the silkworm nest, thereby remove refuse " silkworm excrement ", the living environment that makes silkworm is clean hygiene more, air ventilation; Adopt and described in the utility modelly carry green grass or young crops and winnow with a dustpan when carrying green grass or young crops, a people can operate, and with carry green grass or young crops winnow with a dustpan a silkworm nest carried green grass or young crops after, can directly be put into second silkworm nest again and carry green grass or young crops, and do not need one net blue or green silkworm poured into concentrate on the silkworm nest, working strength of workers is low, the efficient height.

The technical scheme of the further refinement of aforementioned techniques scheme can be:

The bottom of described frame is edge, the end, and the periphery of described spacer screen is fixed on the end of described frame along last.Wherein frame can be made with bamboo material, timber or plastics, and spacer screen can be made with plastics, nylon wire or linen thread.

The specification of described each mesh is 5 millimeters * 5 millimeters to 10 millimeters * 10 millimeters.

In sum, the utility model has the advantages that: adopt after the utility model, carry green grass or young crops or the efficient of removing sand higher, labor strength is low.

Description of drawings

Fig. 1 is that the described silkworm of the utility model embodiment is with carrying the structure chart that green grass or young crops is removed sand and winnows with a dustpan;

Fig. 2 is the A place enlarged drawing of Fig. 1;

Description of reference numerals:

1, frame, 2, spacer screen, 3, mesh.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:

As shown in Figure 1 and Figure 2, a kind of silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops, it is characterized in that, this is carried green grass or young crops and winnows with a dustpan and comprise frame 1 and spacer screen 2, and the periphery of spacer screen 2 is fixed on the frame 1, and spacer screen 2 is provided with a plurality of mesh 3, and the specification of each mesh 3 is greater than 5 millimeters * 5 millimeters.

In the present embodiment, wherein frame 1 usefulness bamboo material is made, and spacer screen 2 usefulness nylon wires are made, and the bottom of described frame 1 is edge, the end, and the periphery of described spacer screen 2 is fixed on the end of described frame 1 along last, and the specification of each mesh 3 is greater than 5 millimeters * 5 millimeters.

When age, silkworm will enter sleep period, remove sand and spread a little fresh mulberry leaf on winnowing with a dustpan carrying green grass or young crops, after about ten minutes, the blue or green silkworm that still needs to eat leaf can all climb to be carried on green grass or young crops winnows with a dustpan, extract growing the silkworm more slowly, still will eat mulberry, body colour green grass or young crops (jaundice of hibernating worm body colour), hibernating worm and hibernating worm are not separated; In addition, use the same method and can put forward the silkworm of the food mulberry of creeping from the silkworm nest, thereby separate with silkworm that dies of illness, silkworm faeces, mulberry slag etc. in the silkworm nest, thereby remove refuse " silkworm excrement ", the living environment that makes silkworm is clean hygiene more, air ventilation; Adopt and described in the utility modelly carry green grass or young crops and winnow with a dustpan when carrying green grass or young crops, a people can operate, and with carry green grass or young crops winnow with a dustpan a silkworm nest carried green grass or young crops after, can directly be put into second silkworm nest and carry green grass or young crops, and do not need one net blue or green silkworm poured into concentrate on the silkworm nest, working strength of workers is low, the efficient height.

Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.

Claims

1. a silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops, it is characterized in that, this is carried green grass or young crops and winnows with a dustpan and comprise frame and spacer screen, and the periphery of spacer screen is fixed on the frame, and spacer screen is provided with a plurality of mesh, and the specification of each mesh is greater than 5 millimeters * 5 millimeters.

2. silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops according to claim 1, it is characterized in that the bottom of described frame is edge, the end, and the periphery of described spacer screen is fixed on the end of described frame along last.

3. silkworm is removed sand and winnows with a dustpan with carrying green grass or young crops according to claim 1, it is characterized in that the specification of described each mesh is 5 millimeters * 5 millimeters to 10 millimeters * 10 millimeters.