Decoction waste water treatment device for hotpot seasoning production

Abstract

A decoction wastewater treatment device for hot pot bottom material production, comprising a wastewater inlet pipe, a left wastewater treatment tank, a right wastewater treatment tank, and a support frame, the left end of the wastewater inlet pipe is connected to the left wastewater treatment tank through a water delivery pipe, and the right end is connected to the left wastewater treatment tank through a water delivery pipe Connect the right wastewater treatment tank; the bottom of the left wastewater treatment tank and the right wastewater treatment tank are each supported by a support frame, and the overall structure of the left wastewater treatment tank is the same as that of the right wastewater treatment tank; the inside of the right wastewater treatment tank is composed of Install the primary filter chamber, middle filter chamber, rear filter chamber, and deodorization chamber from top to bottom; the right end of the primary filter chamber is equipped with a sewage pipe; the right end of the middle filter chamber is equipped with an inspection door; the bottom end of the deodorization chamber is equipped with a treatment water drain. The invention can effectively purify the waste water produced in the production process of the hot pot bottom material, and can use the residual heat in the cooking waste water to preheat the cold water, thereby saving energy, protecting the environment and reducing pollution.

Description

technical field [0001] The invention relates to the field of hot pot bottom material production, in particular to a decoction wastewater treatment device for hot pot bottom material production. Background technique [0002] During the processing and production of hot pot bottom materials, there are many situations that need to be boiled, blanched or washed with warm water. Due to the wide variety of food and the wide source of raw materials, the food industry wastewater has suspended solids, high oil content, and heavy metals. There are many ions, large values ​​of COD and BOD, large changes in water volume, high content of nitrogen and phosphorus compounds, and high water temperature in some cases. [0003] Food processing wastewater mainly comes from three production sections. [0004] (1) Raw material cleaning section. A large number of sandy debris, leaves, skins, scales, meat, feathers, hairs, etc. enter the wastewater, causing the wastewater to contain a large amount...

AI Technical Summary

Problems solved by technology

[0011] (4) There are many high-concentration wastewater

[0012] (5) The wastewater contains various microorganisms, including pathogenic microorganisms, and the wastewater is easy to corrupt and smell

[0013] (6) High nitrogen and phosphorus content in wastewater

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