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Novel manganese sand filter

A manganese sand filter, activated carbon filter technology, applied in the direction of gravity filter, loose filter material filter, filtration separation, etc., can solve the problem of low filtration efficiency, improve filtration efficiency, prolong service life, improve cloth The effect of water efficiency

Inactive Publication Date: 2016-09-21
JIANGSU WATER ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The existing manganese sand filter has low filtration efficiency and needs to be further improved

Method used

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Embodiment 1

[0021] Embodiment 1: A new type of manganese sand filter, comprising a tank body 1, the top of the tank body 1 is provided with an exhaust pipe 2 and a water inlet pipe 3, the bottom end of the tank body 1 is provided with an outlet pipe 4, and the water inlet pipe 3 is provided with There is a water inlet 3.1, a backwash water outlet 3.2, a water outlet 4.1, a backwash water inlet 4.2 are arranged on the water outlet pipe 4, a discharge port 1.1 is arranged near the bottom of the tank body 1, and the water inlet pipe 3 extends into the end of the tank body 1 A double-layer swirl water distribution device 5 is arranged below, and the double-layer swirl water distribution device 5 includes an upper water outlet baffle 5.1 facing the end of the water inlet pipe 3 and a lower water outlet swirl plate 5.2 arranged below the upper water outlet baffle 5.1, The upper water outlet baffle 5.1 is composed of a bracket 5.1.1 connected to the top of the tank body 1 and a water distribution...

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Abstract

The invention provides a novel manganese sand filter which comprises a tank body, wherein the outmost diameter of a fan-shaped plate body of a water discharge cyclone plate at the lower layer is fixedly connected with the inner surface of the tank body, a plurality of triangular baffle plates which are horizontally arrayed are arranged under the water discharge cyclone plate at the lower layer, three layers of manganese sand filtering layers are arranged under the baffle plates, the filtering diameters of the three, namely the upper, middle and lower layers of manganese sand layers are respectively 2 to 4mm, 1 to 2mm, 0.5 to 1mm, a pressure pipe is arranged outside the tank body, and is provided with three branch pipes, the three branch pipes stretches into the three, namely the upper, middle and lower layers of manganese sand filtering layers respectively, and the branch pipes are provided with aeration pores. The novel manganese sand filter can effectively prevent blocking, is long in service life, and high in filtering and washing effect, and the service life can be prolonged.

Description

technical field [0001] The invention relates to the field of environmental protection sewage, in particular to a multi-media filter. Background technique [0002] Composition of manganese sand filter: It mainly consists of the following parts: supporting pipelines and valves. The filter body includes: ① cylinder body; ② backwash air pipe; ③ water distribution component; ④ support component; ⑤ filter material; [0003] Manganese sand adsorption filter is a pressure filter device with manganese sand as the filter material, which can be connected in series with ion exchange softening and desalination equipment to form a treatment system. It uses manganese 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 manganese sand, effectively intercepting and removing suspended solids, organic matter, colloidal particles, Microbes, chlorine, smell and some heavy metal ions, etc., can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/12B01D24/40
CPCB01D24/12B01D24/405
Inventor 宗良明
Owner JIANGSU WATER ENVIRONMENTAL PROTECTION