Combined type soil animal separator

A soil animal and separator technology, applied in the agricultural field, can solve the problems of time-consuming operation and lack of separation efficiency, and achieve the effects of enhancing air circulation, improving separation efficiency and strong practicability.

Inactive Publication Date: 2013-02-27
广东省农业科学院土壤肥料研究所
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Problems solved by technology

The flotation method is rarely used in the separation of soil animals in China. It can separate more soil animals, but the operation of this method is time-consuming.
[0004] The domestic invention patent "a soil animal separator", patent number ZL 200510016504.3 announced a soil animal separator further improved on the basis of the Tullgren separator, but still lacks high separation efficiency, strong comparability, and adjustable Optional, automatic temperature and time control equipment that can be used for the separation of soil animals with multiple sample sizes

Method used

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  • Combined type soil animal separator
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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0027] A preferred embodiment is given below:

[0028] as attached Figure 1-3 As shown, a combined soil animal separator includes a separation frame, the top of the separation frame is provided with a top cover system, the separation frame is provided with a funnel position perforated plate 1, and a funnel 2 is placed on the funnel position perforated plate 1, A separator material bin is arranged above the funnel 2, and a soil animal collector 3 is arranged below the funnel.

[0029] The separation frame includes a pole 4 and a horizontal splint 5, the upper ends of the four poles 4 are connected to the top cover system, the horizontal splint 5 is connected to the bottom of the strut 4, and the soil animal collector 3 is placed on the horizontal splint 5 on.

[0030]The top cover system incl...

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Abstract

The invention relates to the technical field of agriculture, and in particular provides a combined type soil animal separator, which can separate various soil animals effectively. The structure of the combined type soil animal separator comprises a separating rack of which the top is provided with a top cover system; the separating rack is provided with a hopper position perforated plate; a hopper is arranged on the hopper position perforated plate; a material bin of the separator is arranged above the hopper; and a soil animal collector is arranged below the hopper. Compared with the prior art, the combined type soil animal separator has the characteristics of rational design, simple structure, high separation efficiency, strong comparability, adjustment and selectivity, capability of controlling temperature and time automatically, capability of being applied to a plurality of sample sizes and the like.

Description

technical field [0001] The invention relates to the field of agricultural technology, and specifically provides a combined soil animal separator, which can effectively separate various soil animals. Background technique [0002] Soil animals generally refer to animals that spend a certain period of time in the soil during their life and development cycle and have a certain impact on the soil. The types and quantities of animals in the soil are amazing, from protozoa to vertebrates, except for typical marine animals, most of the phyla and classes have their representatives. Thousands to tens of thousands of small arthropods can be collected in one square meter of soil, and hundreds of soil nematodes can be found. According to estimates from European and American data in the 1960s, the biomass of soil animals was about 20 times that of the 3 billion human beings in the world at that time. In terms of biomass in terrestrial ecosystems, the animals living in the soil accounted ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/00
Inventor 解开治徐培智陈建生唐拴虎张发宝黄旭顾文杰黄巧义蒋瑞萍李苹刘春明卢钰升
Owner 广东省农业科学院土壤肥料研究所
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