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Blanket type aeration device

An aeration device and air intake device technology, applied in water aeration, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve problems such as uneven aeration, aeration dead angle, etc., and achieve good mixing effect , Improve the floc state, improve the effect of efficiency

Pending Publication Date: 2022-07-05
恩格拜(北京)生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of uneven aeration and local aeration dead angle in the aeration device in the prior art.

Method used

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  • Blanket type aeration device
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  • Blanket type aeration device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] like Figure 1 to Figure 3 As shown, a blanket aeration device provided in this embodiment includes an air intake distributor 1, a distributor support 2, an aeration pipe 3 and an aeration pipe support 4. One end of the air intake distributor 1 is connected to the air intake device. connected, and the other end is provided with an air outlet. The air inlet distributor 1 is detachably installed on one side of the distributor bracket 2, one end of the aeration pipe 3 is fixedly connected with the air outlet, and the other end is sealed. A plurality of aeration pipes 3 are arranged side by side and penetrated in the aeration pipe support 4 , and a plurality of evenly arranged aeration holes are opened on the aeration pipes 3 .

[0046]The working principle of this blanket aeration device is as follows: on the aeration tube bracket 4, a plurality of aeration tubes 3 arranged side by side are closely installed to form a long blanket form, and the head of the aeration tube 3...

Embodiment 2

[0056] The difference between the blanket aeration device provided in this embodiment and the above-mentioned embodiment is that when it is used in a non-metallic tank body, a backing plate 9 is also fixedly installed at the bottom of the aeration pipe bracket 4, which can prevent debris at the bottom of the water body from being scratched. The aeration tube 3 increases the durability of the device.

[0057] This embodiment does not specifically limit the backing plate 9. In order to conform to the actual situation, in this embodiment, the backing plate 9 is made of polyvinyl chloride (PVC, Polyvinyl Chloride) material, and is fixed by bolts at a distance of 3 cm-5 cm from the bottom of the aeration pipe support 4. place.

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Abstract

The invention relates to the technical field of sewage biochemical treatment, in particular to a blanket type aeration device which comprises air inlet distributors, a distributor support, an aeration pipe and an aeration pipe support, one end of each air inlet distributor is connected with an air inlet device, the other end of each air inlet distributor is provided with an air outlet, and the multiple air inlet distributors are installed on one side of the air inlet distributor support side by side. One end of each aeration pipe is fixedly connected with the air outlet, the other end of each aeration pipe is sealed, the aeration pipes are arranged on the aeration pipe support side by side in a penetrating mode, and a plurality of evenly-arranged aeration holes are formed in the aeration pipes. According to the invention, concentrated and dense aeration can be generated in a water body, so that the water body is subjected to all-directional and dead-angle-free aeration, the oxygen mass transfer efficiency is improved, the aeration blind area is reduced, and the water body mixing effect is comprehensively and effectively improved, so that the floc state of microorganisms in the water body is improved.

Description

technical field [0001] The invention relates to the technical field of sewage biochemical treatment, in particular to a blanket aeration device. Background technique [0002] In the water treatment process, aeration equipment is the key equipment for biological pretreatment of water supply and biological treatment of sewage. Its function is to take certain technical measures to transfer the oxygen in the air to the liquid in the aeration tank through the aeration device, so as to supply the oxygen required for aerobic biological metabolism, and at the same time fully and evenly mix the water in the tank to achieve Purpose of biological treatment. [0003] Existing aeration devices use membrane aeration devices, tubular aeration devices, microporous aeration devices, etc. These aeration devices usually use motors or blowers for aeration, resulting in insufficient aeration, poor oxygenation effect, and poor aeration. The area is small, and there is a problem of aeration dead...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/20C02F7/00
CPCC02F3/201C02F3/205C02F7/00C02F2203/006Y02W10/10
Inventor 李明冯薇卢祺黄书培徐钊李颖维克·恩格拜
Owner 恩格拜(北京)生态科技有限公司
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