Three-level separating biogas slurry drip-irrigation fertilization system

A technology of drip irrigation and fertilization and three-stage separation, which is applied in the fields of filtration separation, separation method, and pressure spreading method of liquid fertilizer, can solve the problems of affecting the promotion of biogas slurry, high price, and poor filtering effect of the filter screen, which is conducive to the promotion of biogas slurry. , the effect of reducing the cost of use

Active Publication Date: 2013-05-01
KUNSHAN YIYI MODERN AGRI TECH
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Problems solved by technology

[0004] However, currently biogas slurry is used as foliar fertilizer and drip irrigation fertilizer, and there is a clogging problem that is difficult to solve. The more effective filtering equipment for biogas slurry on the

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  • Three-level separating biogas slurry drip-irrigation fertilization system

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[0015] The present invention will be further explained below in conjunction with the drawings.

[0016] Such as figure 1 Shown is a three-stage separation type biogas slurry drip irrigation and fertilization system, which includes a biogas slurry chamber 1, a biogas slurry pretreatment tank 2 and a drip irrigation device 3. The biogas slurry pretreatment tank 2 has a three-stage stepped structure that is sequentially lowered. The highest step surface is set as the first-level sedimentation area 21, the middle step surface is set as the second-level sedimentation area 22, and the lowest step surface is set as the third-level sedimentation area 23; the liquid inlet of the biogas slurry pretreatment tank 2 is set at the first level Within the range of the sedimentation zone 21, the liquid outlet of the biogas slurry pretreatment tank 2 is set in the range of the tertiary sedimentation zone 23, and the biogas slurry chamber 1 passes through the liquid inlet pipeline and the liquid in...

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Abstract

The invention discloses a three-level separating biogas slurry drip-irrigation fertilization system, which comprises a biogas slurry chamber, a biogas slurry pretreatment pool and a drip-irrigation device, wherein the inner part of the biogas slurry pretreatment pool adopts a sequentially-reduced three-level step structure, the highest step plane is set as a primary sedimentation area, the middle step plane is set as a secondary sedimentation area, and the lowest step plane is set as a tertiary sedimentation area; the liquid inlet of the biogas slurry pretreatment pool is arranged in the range of the primary sedimentation area, and the liquid outlet of the biogas slurry pretreatment pool is arranged in the range of the tertiary sedimentation area; the biogas slurry chamber is communicated with the liquid inlet of the biogas slurry pretreatment pool through a liquid inlet pipeline; and the drip-irrigation device is communicated with liquid outlet of the biogas slurry pretreatment pool through a liquid outlet pipeline. The three-level separating biogas slurry drip-irrigation fertilization system can effectively filter biogas slurry for a long term with one-time economic investment, reduces the use cost of the biogas slurry, and is beneficial to the popularization of biogas slurry drip-irrigation.

Description

technical field [0001] The invention relates to a biogas slurry drip irrigation and fertilization system, in particular to a three-stage separated biogas slurry drip irrigation and fertilization system. Background technique [0002] Biogas slurry is a well-known bio-organic fertilizer with both quick-acting and long-acting properties. It can not only completely replace chemical fertilizers, but is also the best fertilizer for producing organic food. Biogas slurry is rich in nitrogen, phosphorus, potassium, various amino acids, vitamins, proteins, gibberellins, auxins, sugars, nucleic acids, and antibiotics, as well as active resistant substances such as butyric acid, indole acetic acid, and vitamin B12 , so it has a dual role of promoting crop growth and controlling disease occurrence. [0003] Biogas slurry is used as foliar fertilizer, which can regulate crop production metabolism, supplement nutrition, promote growth balance, and enhance photosynthesis; when applied to v...

Claims

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Application Information

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IPC IPC(8): A01C23/04B01D21/02B01D36/04
Inventor 张学敏邵小达
Owner KUNSHAN YIYI MODERN AGRI TECH
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