Convective bonded steam drum generator

Abstract

The invention relates to a steam drum generating device, in particular to a convective bonded steam drum generating device, comprising an oil-water separation bin, the upper end of the oil-water separation bin is equipped with a generator fixing tube, and an air guide tube is installed inside the generator fixing tube, on the air guide tube It is connected with microbubble guide tubes distributed in an array, an air stone is installed at the connection between the microbubble guide tube and the airway tube, and the two ends of the fixed tube of the generating device are respectively equipped with a pressurized water flow inlet tube and an air pump. In the present invention, the air stone crushes the air to generate micro-bubbles, and mixes the bubbles with water according to the laminar flow effect of the water flow, so that the micro-bubbles collide with the slick oil to perform a wider range of adsorption, and the treatment speed of oily wastewater is fast. It further solves the problem that the air bubbles are concentrated and occupy a small area of ​​the separation chamber, while the wastewater passing through the oil-water separation chamber occupies the entire separation chamber, so the bubbles have little effect on the entire accelerated separation and cannot fully affect the wastewater.

Description

technical field [0001] The invention relates to a steam drum generating device, in particular to a convective bonding steam drum generating device. Background technique [0002] In recent years, with the development of social economy and the improvement of people's living standards, the catering industry has also developed rapidly, resulting in more and more catering wastewater. At the same time, the long-term direct discharge of oily sewage has caused the municipal drainage network Blockage, sewage leakage, because it is not easy to remove, it is very easy to cause the paralysis of the municipal pipe network. The hazards of waste oil are as follows: [0003] 1. The grease is lighter than water and cannot be dissolved in water. The grease in the catering wastewater will adhere and accumulate on the inner wall of the drainage pipe. Especially in cold conditions, the grease will solidify and harden, which will aggravate the deposition on the wall of the municipal sewage pipe ...

AI Technical Summary

Problems solved by technology

[0003] 1. Grease is lighter than water and cannot be dissolved in water. The grease in the catering wastewater will adhere and deposit on the inner wall of the drainage pipe, especially in cold conditions, the grease will solidify and harden, which will intensify the deposition on the wall of the municipal sewage pipe and adhere to other dirt Dirt, the cross-sectional area of ​​the drain pipe will become smaller and smaller, resulting in pipeline blockage

[0004] 2. When the temperature rises, the oil will oxidize under the action of air and other spoils to produce highly irritating oil acid. Once the stench spreads, it will damage the environment and affect health

[0005] 3. The secreted fatty acids corrode the sewage pipes and pumping stations for a long time, causing dangerous accidents such as pipe wall thinning, equipment failure, and even collapse

[0006] 4. It is very troublesome to clean up the grease accumulation, which not only affects the normal life order, but also increases a lot of manual cleaning and maintenance costs

[0008] At present, the vast majority of manufacturers generally use submersible air pumps or external air pumps to directly produce air bubbles at the bottom of the oil-water separation chamber. The bubbles are concentrated and occupy a small area of ​​the separation chamber, while the wastewater passing through the oil-water separation chamber occupies the entire separation chamber. , so the air bubbles have little effect on the entire accelerated separation, and cannot fully affect the wastewater

Images