Zero discharge system of garlic processing wastewater

A garlic processing wastewater, zero-discharge technology, applied in the food industry wastewater treatment, multi-stage water treatment, water/sewage treatment and other directions, can solve the problems of waste, secondary pollution resources, etc. The effect of secondary pollution

Inactive Publication Date: 2019-03-15
辽宁莱特莱德环境工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the defects in the prior art, the present invention provides a garlic processing wastewater zero discharge system to solve the problems of secondary pollution and waste of resources generated during

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  • Zero discharge system of garlic processing wastewater

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Embodiment Construction

[0026] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0028] Such as figure 1 As shown, this embodiment provides a zero-discharge system for garlic processing wastewater, including a regulating tank 1, a metal self-cleaning filter 2, a high-capacity ultrafiltration membrane system 3, a first intermediate pool 4, a first-stage MS-R membrane system 5, The second intermediate pool 6, the secondary MS-R membrane system 7, the concentrated ...

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Abstract

The invention provides a zero discharge system of garlic processing wastewater. The zero discharge system comprises an adjusting tank, a metal self-cleaning filter, a high-capacity ultrafiltration membrane system, a first middle water tank, a primary MS-R membrane system, a second middle water tank, a secondary MS-R membrane system, a concentrate tank and a multi-effect evaporator, wherein the adjusting tank, the metal self-cleaning filter, the high-capacity ultrafiltration membrane system, the first middle water tank and the primary MS-R membrane system are sequentially connected in a communicated way; a wastewater pipe of the metal self-cleaning filter is communicated with the adjusting tank; a concentrated water pipe of the primary MS-R membrane system, the concentrate tank and the multi-effect evaporator are sequentially connected in a communicated way; a produced water pipe of the primary MS-R membrane system, the second middle water tank and the secondary MS-R membrane system aresequentially connected in a communicated way. The zero discharge system solves the problems of secondary pollution, resource waste and the like in the process of garlic producing wastewater treatment, achieves zero organic wastewater discharge of the garlic processing wastewater and efficient recycling of active components, and achieves the recycling rate of 98% or above.

Description

technical field [0001] The invention relates to the technical field of garlic processing, in particular to a zero discharge system for garlic processing wastewater. Background technique [0002] Garlic is an important agricultural and sideline product. Studies have shown that in addition to its anti-inflammatory and anti-aging effects, its rich allicin can also act on the initiation stage of tumors, interfere with the activation of carcinogens, and enhance the immune function of the system. Based on the excellent efficacy of garlic, in recent years, garlic product deep-processing enterprises have continued to expand, and at the same time, a large amount of waste water from garlic processing and production has also been generated. [0003] The traditional garlic wastewater treatment processes are mainly: biochemical method and Fenton oxidation method, using activated sludge to degrade the organic matter in garlic wastewater, and finally meet the discharge standard and dischar...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F103/32
CPCC02F1/001C02F1/048C02F1/44C02F1/444C02F1/66C02F9/00C02F2103/32C02F2301/08
Inventor 苏战华苏仲民王晓强张琦
Owner 辽宁莱特莱德环境工程有限公司
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