Domestic direct-drinking device

A household, direct-drinking technology, applied in water/sewage multi-stage treatment, water/sewage treatment, sterilization/microdynamic water/sewage treatment, etc., can solve filtration difficulties, filter cake porosity reduction, bacterial growth, etc. question

Inactive Publication Date: 2017-12-15
重庆杰鑫直饮水净化设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a household direct-drinking device to solve the problems of filter cak

Method used

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  • Domestic direct-drinking device
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Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be further described in detail through specific embodiments below.

[0022] Reference signs include: water inlet pipe 1, tank body 2, water outlet pipe 3, first valve 4, water pump 5, second valve 6, PP cotton filter layer 7, ultrafiltration membrane 8, activated carbon filter layer 9, sliding rod 10, shrink Air bag 11, aluminum ball 12, pipe 13, shrinkage opening 14, solid bactericide 15, solid mineral supplement 16, through hole 17.

[0023] Such as figure 1 The shown household direct drinking device includes a water inlet pipe 1, a tank body 2, and a water outlet pipe 3 connected in sequence. The water inlet pipe is provided with a first valve 4, and the water outlet pipe is provided with a water pump 5 and a second valve 6. The tank body 2 PP cotton filter layer 7, ultrafiltration membrane 8 and activated carbon filter layer 9 are provided in the inner cavity in sequence from bottom to top, and both ends of the inner wall of the tank body...

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Abstract

The invention relates to the technical field of water treatment equipment, and discloses a household direct drinking device, which includes a water inlet pipe, a tank body, and a water outlet pipe connected in sequence. The inner cavity of the tank body is sequentially provided with a PP cotton filter layer, an ultrafiltration filter layer, and an ultrafiltration filter layer. membrane and activated carbon filter layer, both ends of the inner wall of the tank are provided with horizontally opposite sliding rods, the two ends of the ultrafiltration membrane are slidably connected to the sliding rods, and the upper end of the sliding rods is fixed with a shrinkable air bag with a built-in solid fungicide. There is a contraction opening, and several aluminum balls with through holes are arranged in the cavity formed between the PP cotton filter layer and the ultrafiltration membrane. There is also a pipe on one side of the outer wall of the tank, and one end of the pipe is open to communicate with the PP filter. The cavity formed between the cotton filter layer and the ultrafiltration membrane, and the opening at the other end of the pipeline communicates with the cavity above the activated carbon filter layer. The present invention intends to provide a household direct-drinking device to solve the problems of difficulty in filtration and bacterial growth caused by gradual reduction of filter cake porosity in existing direct-drinking machines.

Description

technical field [0001] The invention relates to the technical field of water treatment equipment. Background technique [0002] Adults need to consume 1200ml of water per day to meet their physical needs, and the quality of drinking water directly affects human health. The direct drinking machine is a water purification machine that filters and purifies municipal tap water to produce direct drinking water for people. Using municipal tap water as raw water, it filters out impurities in the water through various filtration and adsorption units, such as rust, colloidal substances, Odor, residual chlorine, organic pollutants, heavy metals, etc., to produce water that can be used directly for drinking. Common filtration and adsorption units in direct drinking machines include PP cotton filter layers, ultrafiltration membranes, and activated carbon filter layers. Among them, the PP cotton filter layer can perform coarse filtration of municipal tap water, and filter out large par...

Claims

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Application Information

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IPC IPC(8): C02F9/04
CPCC02F9/00C02F1/001C02F1/283C02F1/444C02F1/50
Inventor 朱立武
Owner 重庆杰鑫直饮水净化设备有限公司
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