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Quartz sand filter for landfill leachate

A quartz sand filter and landfill leachate technology, which is applied to loose filter material filters, gravity filters, filtration and separation, etc., can solve the problems of poor cleaning effect of quartz sand and achieve the effect of ensuring the cleaning effect

Inactive Publication Date: 2021-10-22
GUIZHOU OURUIXIN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention intends to provide a quartz sand filter for landfill leachate to solve the problem that the current quartz sand filter has poor cleaning effect on quartz sand after filtering

Method used

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  • Quartz sand filter for landfill leachate

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Embodiment Construction

[0014] The following is further described in detail through specific implementation methods:

[0015] The reference numerals in the drawings of the description include: water pump 1, water suction pipe 2, box body 3, cleaning box 4, stirring rod 5, door panel 6, drainage pipe 7, sand lifting pipe 8, water inlet pipe 9, and tap water pipe 10.

[0016] The embodiment is basically as attached figure 1 Shown:

[0017] The quartz sand filter for landfill leachate includes a box body 3 and a cleaning mechanism. There are two filter boxes with open tops inside the box body 3. The bottom of the filter boxes is funnel-shaped, and the two filter boxes are filled with quartz sand. sand, the bottom of the box body 3 is provided with a water inlet pipe 9, the water inlet pipe 9 communicates with the inside of the box body 3, and the top of the box body 3 is provided with two drain pipes 7, and the bottom ends of the drain pipes 7 pass through the two filter boxes respectively The top com...

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Abstract

The invention discloses a quartz sand filter for landfill leachate. The quartz sand filter comprises a box body and a cleaning mechanism, the box body is filled with quartz sand, the bottom of the box body is provided with a water inlet pipe, the water inlet pipe is communicated with the interior of the box body, and the top of the box body is provided with a water drainage pipe; the cleaning mechanism comprises a sand lifting pipe and a cleaning box, the cleaning box is fixedly connected to the inner top of the box body, the top of the box body is fixedly connected with a water suction pump, the water suction pump communicates with a water suction pipe, and the water suction pipe sequentially penetrates through the box body and the cleaning box and communicates with the interior of the cleaning box; a stirring rod and a motor for driving the stirring rod to rotate are arranged in the cleaning box, the sand lifting pipe is vertically communicated with the bottom of the cleaning box, the bottom end of the sand lifting pipe extends to the inner bottom of the box body, a sand discharging opening is formed in the bottom of the cleaning box, and an electric door is arranged in the sand discharging opening. According to the scheme, the problem that an existing quartz sand filter is poor in quartz sand cleaning effect after filtering is solved.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to a quartz sand filter for landfill leachate. Background technique [0002] Quartz sand filter, the scientific name is shallow media filter, it uses quartz sand as the filter medium, and under a certain pressure, the water with high turbidity is filtered through a certain thickness of granular or non-granular quartz sand to effectively intercept It is a high-efficiency filtration equipment that removes suspended solids, organic matter, colloidal particles, microorganisms, chlorine, smell and some heavy metal ions in the water, and finally achieves the effect of reducing water turbidity and purifying water quality. [0003] At the same time, quartz sand filters are also used to filter landfill leachate, but after a period of use, quartz sand filters need to clean the quartz sand to remove the attachments attached to the quartz sand, otherwise the filtration of quartz sand will be re...

Claims

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Application Information

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IPC IPC(8): B01D24/10B01D24/46B01D24/48
CPCB01D24/10B01D24/46B01D24/4673B01D24/48
Inventor 刘滨刘伟
Owner GUIZHOU OURUIXIN ENVIRONMENTAL PROTECTION TECH
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