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Lath type aeration oxidation device

An aeration oxidation, slat-type technology, applied in the direction of oxidation water/sewage treatment, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve the problems affecting the effect of iron removal and manganese replacement, and achieve economical, applicable and convenient Effect

Inactive Publication Date: 2014-06-04
HARBIN HONGSHENG ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of aeration and whether it is sufficient or not will greatly affect the subsequent replacement effect of iron and manganese removal, especially the effect of manganese removal.

Method used

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  • Lath type aeration oxidation device
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Embodiment Construction

[0009] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0010] like figure 1 and figure 2 As shown, a slat type aeration and oxidation device includes a water drop slat 1, a water drop slat fixing frame 2, a raw water inlet distributor 3, an exhaust port 4, an aeration tower body 5, a reaction water tank 6, an aeration The gas tower body 5 is connected above the reaction water tank 6, the exhaust port 4 is connected to the conical top of the aeration tower body 5, and the raw water inlet distributor 3 is connected to the upper cylinder section of the aeration tower body 5 and placed on the aeration tower body 5 Inside the conical roof, the drop slat fixing frame 2 is connected with the aeration tower body 5 cylindrical joints, the drop slat 1 is connected with the drop slat fixing frame 2, and the drop slats 1 are arranged side by side to form a layer, and in series rows The cloth constitutes a s...

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Abstract

The invention discloses a lath type aeration oxidation device, including water fall laths, a water fall lath fixing frame, a raw water inlet distributor, an exhaust port, an aeration tower body and a reaction tank. The aeration tower body is connected above the reaction tank; the exhaust port is connected with the conical top of the aeration tower body; the raw water inlet distributor is connected with the upper shell course of the aeration tower and placed in the conical top of the aeration tower body; the water fall lath fixing frame is connected with the shell course of the aeration tower body; the water fall laths are connected with the water fall lath fixing frame; the width of the water fall lath is greater than the interval gap; and two adjacent layers of water fall lath are in staggered arrangement. The device provided by the invention has the characteristics of uniform and full aeration, simple structure, good economical performance, thrift, easy and convenient operation, high efficiency, environment-friendliness, safety and reliability.

Description

technical field [0001] The invention relates to a slat type aeration and oxidation device, in particular to a raw water pretreatment system suitable for groundwater removal of iron and manganese. Background technique [0002] my country is rich in groundwater resources, and the groundwater contains excessive iron and manganese, which does not meet the needs of industrial production and people's lives. Therefore, the removal of iron and manganese from groundwater occupies an important position in water treatment technology. [0003] In modern times, natural manganese sand is usually used to remove iron and manganese by pressure filtration. However, due to the geological conditions, the iron and manganese elements contained are in a subsaturated state, so the replacement method for removing iron and manganese needs to be completed in a saturated state, so there is an aeration Oxidation process, that is, the underground water source is extracted from the deep water well by t...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F1/72C02F1/74
Inventor 张海峰
Owner HARBIN HONGSHENG ELECTRIC POWER EQUIP
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