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Air-floating type suspension filler in-situ water purifying device and water purifying method

A technology of suspended filler and water purification device, applied in the field of environmental engineering, can solve the problems of unsatisfactory purification effect, blockage of fillers, secondary pollution, etc., and achieve the effect of preventing micropore blockage, accelerating floating and collision, and prolonging service life.

Inactive Publication Date: 2018-11-27
SHANGHAI SHUIPINGHENG ENVIRONMENT TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the actual purification effect of the above-mentioned biological in-situ purification technology is often unsatisfactory due to the limitation of the number of microorganisms and the unavoidable problem of packing plugging.
Not only that, artificial ecological floating beds and aquatic plants often cause serious secondary pollution due to plant corruption in the later stage of operation

Method used

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  • Air-floating type suspension filler in-situ water purifying device and water purifying method
  • Air-floating type suspension filler in-situ water purifying device and water purifying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An in-situ water purification device for air-floating suspended fillers, such as Figure 1~2 As shown, in the in-situ water purification device with air-floating suspended packing proposed by the present invention, the water inlet 3 and the aeration system are located at the bottom of the tank body 2 of the device, the microporous filter cloth 11 is located at the top of the device, and the suspended packing 9 is located at the aeration system Between the microporous filter cloth 11, the ecological floating bed and the solar air pump are located above the device.

[0049] The device tank 2 is arranged in a large fish tank of a certain hotel, and the water level of the fish tank is 0.8m. The device tank body 2 is made of HDPE, and its size is (length×width×height): 1.0m×0.8m×0.6m.

[0050] The water inlet 3 is located at the bottom of the device tank 2 and is evenly spaced around the device tank 2. Its material is HDPE and is sealed with the device tank 2. The diameter...

Embodiment 2

[0065] The in-situ water purification device with air-floating suspended filler has the same basic structure and water purification method as in Example 1, and its specific implementation method is as follows:

[0066] The device tank body 2 is arranged in an aquaculture fish pond, and the water level of the fish pond is 1.2m. The device tank body 2 is made of stainless steel, and its size is (length×width×height): 5.0m×3.0m×0.8m.

[0067] The water inlet 3 is located at the bottom of the device tank 2 and is evenly spaced around the tank body. The water inlet 3 is made of stainless steel and is sealed with the device tank 2 . The diameter of the water inlet 3 is 5 cm, the distance is 20 cm, and the setting height is 20 cm from the bottom surface of the device tank body 2 .

[0068] The aeration system is located at the bottom of the device tank 2. The aeration system is composed of an aeration system bracket 5, an aeration main pipe 6 and an aeration head 7. The aeration sys...

Embodiment 3

[0075] The in-situ water purification device with air-floating suspended filler has the same basic structure and water purification method as in Example 1, and its specific implementation method is as follows:

[0076] The device tank 2 is set in a certain landscape lake, and the water level of the lake is 1.8m. The device tank body 2 is made of stainless steel, and its size is (length×width×height): 15.0m×8.0m×1.5m.

[0077] The diameter of the water inlet 3 is 10 cm, the spacing is 50 cm, and the setting height is 20 cm from the bottom surface of the tank body 2 of the device.

[0078] The aeration system bracket 5 is made of stainless steel with a height of 15cm. The aeration main pipe 6 is made of PVC with a diameter of 10cm. The aeration head 7 is made of a disc diaphragm aerator with a diameter of 30cm and a distance of 30cm. .

[0079] The material of microporous filter cloth 11 is artificial fiber, the interlayer spacing is 20cm, and its lower layer is coarse filter,...

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Abstract

The invention provides an air-floating type suspension filler in-situ water purifying device and a water purifying method thereof. The device is composed of components of a device groove body, a waterinlet, an aeration system, micro porous filtering cloth, suspending fillers, an ecological floating bed, a solar air pump and the like, the water inlet and the aeration system are located at the bottom of the device groove body, the micro porous filtering cloth is located on the top of the device groove body, the suspending fillers are located between the aeration system and the filtering cloth,and the ecological floating bed and the solar air pump are located above the device groove body. The device is placed in the water body which needs to be purified, water inlet and guiding of the device are achieved through the steam stripping action of the aeration system, and water body purification is achieved by comprehensively utilizing aeration, microorganism conversion of the suspending fillers, the filtering of the micro porous filtering cloth and the absorbing effect of ecological floating bed plants. The device and the method have significant advantages of being low in cost, free fromelectric consumption, free from floor occupation, excellent in purification effect, high in comprehensive benefit and the like compared with the prior art.

Description

technical field [0001] The invention relates to the field of environmental engineering, in particular to an in-situ water purification device and a water purification method for air-floating suspended fillers. Background technique [0002] With the development of the economy and the progress of society, the status of surface water bodies in urban development has become more and more prominent, and it has changed from the main functions of flood control and water supply in the past to the comprehensive functions of flood control, water supply, environment, landscape, and ecology. In order to effectively deal with the pollution of surface water bodies and improve the comprehensive functions of surface water bodies, the in-situ purification technology of surface water bodies has emerged as the times require. According to the principle, the in-situ purification technology can be divided into physical, chemical and combined schemes that integrate the above various technologies. ...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F3/30C02F3/10C02F3/02C02F9/14
CPCC02F1/001C02F3/02C02F3/10C02F3/103C02F3/104C02F3/302C02F3/32C02F3/34C02F2003/001Y02W10/10
Inventor 崔贺杨银川谢平晏浩兰
Owner SHANGHAI SHUIPINGHENG ENVIRONMENT TECH DEV CO LTD
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