Integrated cement-casting slow-filtering basin

An integrated, slow filter technology, applied in the field of slow filter, can solve the problems of poor water quality and inapplicability, achieve the effect of thin structure, easy construction and optimized purification effect

Active Publication Date: 2015-03-25
GUIZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the water quality in the karst rocky desertification area is poor, and other water quality purification technologies are not applicable in the karst rocky desertification area due to factors such as geology, environment and humanities

Method used

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  • Integrated cement-casting slow-filtering basin
  • Integrated cement-casting slow-filtering basin
  • Integrated cement-casting slow-filtering basin

Examples

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Effect test

Embodiment 1

[0020] combine figure 1 , figure 2 and image 3 , the one-piece cement pouring slow filter used in the rocky desertification area described in this embodiment includes:

[0021] Pool body 1, dividing plate 2 and filter layer 3, the bottom of pool body 1 is provided with pool base 12, and dividing plate 2 is horizontally arranged in the pool body 1, and the sidewall thickness of the pool body 1 below dividing plate 2 is 10cm, and dividing plate 2. The side wall thickness of the upper pool body 1 is 7cm, and the lower end wall thickness of the pool body 1 is thicker, which increases the overall stability of the pool body. A water filter hole 201 is provided on the partition plate 2, and the filter layer 3 is arranged on the partition plate 2. A water outlet pipe 101 passing through the pool body 1 is provided on the side wall of the pool body 1 below the partition plate 2, a water inlet pipe 6 is introduced into the pool body 1 above the partition plate 2, and a floating wate...

Embodiment 2

[0024] combine figure 1 , figure 2 and image 3 , the one-piece cement pouring slow filter used in the rocky desertification area described in this embodiment includes:

[0025] Pool body 1, dividing plate 2 and filter layer 3, the bottom of pool body 1 is provided with pool base 12, and dividing plate 2 is horizontally arranged in the pool body 1, and the thickness of the side wall of pool body 1 below dividing plate 2 is 9cm, and dividing plate 2 The thickness of the side wall of the upper pool body 1 is 6cm, and the lower end wall thickness of the pool body 1 is thicker to increase the overall stability of the pool body. The partition plate 2 is provided with a water filter hole 201, and the filter layer 3 is arranged on the partition plate 2. A water outlet pipe 101 passing through the pool body 1 is provided on the side wall of the pool body 1 below the partition plate 2, a water inlet pipe 6 is introduced into the pool body 1 above the partition plate 2, and a floatin...

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Abstract

The invention provides an integrated cement-casting slow-filtering basin. The integrated cement-casting slow-filtering basin comprises a basin body, a partition plate and a filter layer, wherein the partition plate is horizontally arranged in the basin body, water filter holes are formed in the partition plate, the filter layer is arranged on the partition plate, a water outlet pipe penetrating through the basin body is arranged on the side wall of the basin body under the partition plate, a water inlet pipe is introduced into the basin body above the partition plate, the side wall of the basin body is formed by reinforced cement concrete through pouring, the side wall of the basin body under the partition plate is 9-11cm in thickness, the thickness of the side wall of the basin body above the partition plate is 6-8cm, the filter layer is sequentially composed of a zeolite/quartz stone layer, a coarse sand layer, a first fine sand layer, an activated carbon layer and a second fine sand layer from bottom to top, and gauzes are paved between the partition plate and the filter layer as well as among all filtering layers in the filter layer. The integrated cement-casting slow-filtering basin solves the problems that the karst rocky desertification region has special geological environment and poor water quality, the water cannot be easily purified in a centralized manner due to scattered settlements, the educational status is generally low and the high-technology water quality purification technology is not suitable for the karst rocky desertification region. The integrated cement-casting slow-filtering basin belongs to the field of Karst region water quality purification.

Description

technical field [0001] The invention relates to a slow filter tank, which belongs to the field of water quality purification. Background technique [0002] The issue of water resource security in rocky desertification areas has become a key issue of general concern in the current society, and it has also become a difficult problem that needs to be solved urgently. The drinking water quality of most rural residents in the rocky desertification area does not meet the national drinking water hygiene standards, especially in the karst area of ​​Guizhou. Combining the characteristics and difficulties of water quality improvement in rocky desertification areas with biological slow filtration technology not only expands the theoretical basis of biological slow filtration technology, but also has important guiding significance for the construction and operation of biological slow filtration tanks. [0003] Compared with other water treatment technologies, the biggest advantage of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/20
Inventor 李晓娜高璟钰朱林阁熊康宁
Owner GUIZHOU NORMAL UNIVERSITY
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