Multifunctional livestock and poultry breeding shed wastewater sludge filtration treatment composite system

A livestock and poultry breeding and composite system technology is applied in the field of multi-functional livestock and poultry breeding shed wastewater sludge filtration and treatment composite system, which can solve problems such as incomplete treatment, and achieve the effect of improving surrounding environment and water quality.

Pending Publication Date: 2021-08-06
CHANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the sewage filtration technology has diversified development, and there are various methods for the treatment of livestock a

Method used

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  • Multifunctional livestock and poultry breeding shed wastewater sludge filtration treatment composite system
  • Multifunctional livestock and poultry breeding shed wastewater sludge filtration treatment composite system
  • Multifunctional livestock and poultry breeding shed wastewater sludge filtration treatment composite system

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Embodiment Construction

[0023] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0024] Such as Figure 1 to Figure 5 Shown is a multi-functional livestock and poultry breeding shed waste water sludge filtration treatment composite system, including a conical filter 4, a rectangular filter 7, a U-shaped pool 15 and a biogas digester 20. The upper end surface of the conical filter 4 is There is a water inlet pipe 1 leading to the sewage sludge to be treated, the inner wall of the conical filter 4 is uneven, and a multi-layer vibrating filter 2 arranged in a "Z" shape is installed between the inner walls of the conical filter 4. The 4 side is provided with the vibrating motor 6 that drives the vibrating filter screen 2 to vibrate, and the d...

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Abstract

The invention relates to a multifunctional livestock and poultry breeding shed wastewater sludge filtration treatment composite system which comprises a conical filter tank, a rectangular filter tank, a U-shaped tank and a biogas digester; vibration filter screens arranged in a Z-shaped manner are mounted between the inner walls of the conical filter tank, and filter cloth is arranged in each vibration filter screen; spraying heads for reversely washing the vibration filter screens are mounted on the inner walls of the conical filter tank below each layer of vibrating filter screen in a staggered manner; a spiral filter felt is arranged in the rectangular filter tank, and a rotary adsorption plate is arranged at a distance from the spiral filter felt; and the upper end of the rectangular filter tank is communicated with the upper end of the U-shaped tank through a pipeline, the upper end of the biogas digester is communicated with the side wall of the conical filter tank through a pipeline, the bottom of the biogas digester is communicated with the bottom of the rectangular filter tank, and a stirrer for stirring sludge is arranged in the biogas digester. The invention can effectively solve the problems of incomplete and unthorough treatment of sewage and sludge in the farm, remediation of pollution of soil around the farm, eutrophication of surface water around the farm, alleviation of physical and psychological health of livestock and poultry in the farm and surrounding adjacent people, and the like.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a multifunctional livestock and poultry breeding shed wastewater and sludge filtration and treatment composite system used in the breeding industry. Background technique [0002] With the development of my country's economy and the improvement of people's living standards, a large number of large-scale livestock and poultry farms have been built one after another. The development of these farms on the one hand meets the residents' demand for meat and eggs, and on the other hand has become a polluted water body. important source of pollution. [0003] If the wastewater and sludge from the farm are not properly treated, it will easily lead to environmental pollution, causing problems such as soil pollution restoration around the farm and eutrophication of the surrounding surface water. Farm wastewater is high-concentration organic wastewater rich in a large number ...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F103/20
CPCC02F9/00C02F1/001C02F1/325C02F1/50C02F3/28C02F1/38C02F1/283C02F11/04C02F2303/04C02F2303/16C02F2103/20
Inventor 刘恩海魏晓童龚亚军张玉宋祖帆史雅俐魏玉平祁彪郭张辉任绍洋曹仕忠
Owner CHANGZHOU UNIV
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