Micro waste water purification machine

A technology for water purifiers and micro-wastewater, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. Deal with issues such as the service life of the filter element, and achieve the effect of ensuring the quality of pure water, high quality of pure water, and guaranteeing service life

Inactive Publication Date: 2015-05-27
广东汇聚环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, while wasting water, the workload of the pretreatment filter element is also increased, that is, the service life of the pretreatment filter element is shortened.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, a micro-waste water purifier of the present embodiment includes a pre-filter 10, a water inlet solenoid valve 20, a booster pump 30, a filter element mechanism and an RO membrane 50 connected sequentially through pipelines, and the water purifier It also includes a circulating pump 60, a restrictor valve 70, a one-way valve 80, a high pressure switch 90, a water storage bucket 100 and a post filter 110,

[0033] The pre-filter 10 is connected to the raw water pipeline 11, the water purification outlet of the RO membrane 50 is connected to the water purification outlet pipe 12, and the one-way valve 80 and the high-pressure switch 90 are sequentially arranged on the water flow direction. A clean water outlet pipe 12, the outlet ends of the clean water outlet pipe 12 are respectively connected to the water storage bucket 100 and the post filter 110;

[0034] The concentrated water outlet of the RO membrane 50 is connected with a concentrated w...

Embodiment 2

[0053] Such as figure 2 As shown, the filter element mechanism of this embodiment includes a secondary composite filter element 43 and a tertiary composite filter element 44 connected in parallel, and the water outlet ends of the secondary composite filter element 43 and the tertiary composite filter element 44 are connected to the RO membrane 50 respectively. The water inlet end is connected, and the pre-filter 10 is an origami filter element with a pore size of 20 μm. Further, the two-stage composite filter element 43 and the three-stage composite filter element 44 are composite filter elements of activated carbon and PP cotton, the outer layer of the composite filter element is PP cotton with a pore size of 1-5 μm, and the PP cotton is filled with sintered activated carbon .

[0054] The function of the origami filter element is to filter larger particles in the raw water, so that the whole filter system can perform the function of coarse filtration first and then fine fi...

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Abstract

The invention relates to the technical field of water purification machines, in particular to a micro waste water purification machine. The micro waste water purification machine comprises a pre-filter, a water inlet magnetic valve, a booster pump, a filter element mechanism and an RO (Reverse Osmosis) membrane that are sequentially connected by pipelines, and further comprises a circulating pump, a flow-limiting valve, a one-way valve, a high-voltage switch, a water storage bucket and a post-filter, wherein the pre-filter is connected with a raw water pipeline; a water purification outlet of the RO membrane is connected with a water purification water outlet pipe; the water purification water outlet pipe is provided with the one-way valve and the high-voltage switch sequentially in the water flow direction; a water outlet end of the water purification water outlet pipe is connected with the water storage bucket and the post-filter; a thick water outlet of the RO membrane is connected with a thick water outlet pipe; a water outlet end of the thick water outlet pipe is connected with a water return pipe and a water drain pipe; the water return pipe is provided with the circulating pump; a water outlet end of the water return pipe is connected with a water outlet end of the booster pump; the water drain pipe is provided with the flow-limiting valve; and the water outlet of the water drain pipe is connected with a water discharge pipe. The micro waste water purification machine can save water resources; the amount of exhausted waste water is less; and the service life of the RO membrane can be prolonged and the quality of pure water is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a micro-waste water purifier. Background technique [0002] Most cities in my country use Class III surface water, and rural areas mainly use Class IV groundwater as their drinking water source. With the intensification of pollution, problems such as two insects (Giardia flagella, Cryptosporidium), blue-green algae, and heavy metals exceeding the standard, etc., Serious threat to urban and rural drinking water safety. Therefore, surface water and groundwater must be purified before they can be used as drinking water. At present, the core of domestic and commercial drinking water treatment technology is mainly membrane filtration technology. One of them is ultrafiltration membrane filtration, with a filter pore size of 0.01 microns, which can remove all turbid substances (such as sediment, rust, etc.), pathogenic microorganisms (such as parasites, bacteria, viruses, etc.)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F103/04
CPCC02F9/00C02F1/441C02F2103/04C02F2301/08
Inventor 张学武邓卫优张保华陈鹏
Owner 广东汇聚环保科技有限公司
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