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A kind of water purification equipment that can realize concentrated water recycling and reuse

A technology of water purification equipment and concentrated water, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve unfavorable popularization and use, rising production costs, concentrated water recovery device structure Complexity and other issues, to achieve the effect of simple structure, low production cost, and water saving

Active Publication Date: 2017-11-21
广东领尚净水科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the concentrated water recovery device installed on these water purification equipment or water purifiers is relatively complicated, so that the production cost of these water purification equipment equipped with concentrated water recovery device has increased significantly compared with general water purification equipment, which is not conducive to promotional use

Method used

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  • A kind of water purification equipment that can realize concentrated water recycling and reuse
  • A kind of water purification equipment that can realize concentrated water recycling and reuse
  • A kind of water purification equipment that can realize concentrated water recycling and reuse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 1 , 2 As shown, the water purification equipment is composed of a concentrated water recovery device 1 and a water purification system 2 . As shown in the figure, in this embodiment 1, the concentrated water recovery device 1 includes a box body 3 , and a sealed chamber 4 is formed in the box body 3 . The box body 3 is also connected with the raw water inlet pipe 5, the concentrated water inlet pipe 6, the raw water outlet pipe 7 and the domestic water outlet pipe 8 which communicate with the chamber 4, wherein the raw water outlet pipe 7 is located at the top of the box body 3 and is connected with the The tap water pipeline is connected; the raw water inlet pipe 5 is positioned at the side of the casing 3 and near the top of the casing 3, near the raw water outlet pipe 7, and is connected with the water purification system inlet pipe 40 of the water purification system; The water pipe 6 is located at the bottom of the box body 3 and communicates with ...

Embodiment 2

[0062] The difference between this embodiment 2 and embodiment 1 is that, as Figure 9 As shown, in this embodiment 2, the bottom of the chamber 4 of the concentrated water recovery device 1 is not provided with a stopper 15, and the bottom of the box body 3 is connected with a concentrated water inlet pipe 6 and a domestic water outlet pipe 8 through a three-way joint. . Although the three-way joint is an external part, the concentrated water inlet pipe 6 and the domestic water outlet pipe 8 are still in communication with the chamber 4. The inside of the three-way joint can be regarded as an extension of the chamber 4, and the concentrated water inlet pipe 6 is still visible. In order to be connected to the bottom of the casing 3 , the domestic water outlet pipe 8 is connected near the bottom of the casing 3 . The working principle of the entire concentrated water recovery device is the same as that of the concentrated water recovery device in Embodiment 1.

Embodiment 3

[0064] The difference between this embodiment 3 and embodiment 1 is that, as Figure 10 As shown, in this embodiment 3, the bottom of the chamber 4 of the concentrated water recovery device 1 is not provided with a stopper 15, and the most downstream of the raw water inlet pipe 5 along the water flow direction is not provided with a backstop device, and the entire concentrated water recovery The working principle of the device is still the same as that of the concentrated water recovery device in Example 1.

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Abstract

The invention discloses a water purification device capable of realizing concentrated water recovery and reuse. The water purification device comprises a concentrated water recovery device and a water purification system connected with the concentrated water recovery device. The concentrated water recovery device includes a box body, which forms a sealed chamber; the box body is also equipped with a raw water inlet pipe, a concentrated water inlet pipe, a raw water outlet pipe and a domestic water outlet pipe; a raw water inlet is formed on the raw water inlet pipe. , a raw water outlet is formed on the raw water outlet pipe, and the raw water inlet and the raw water outlet are close to each other; a concentrated water inlet is formed on the concentrated water inlet pipe, and a domestic water outlet is formed on the domestic water outlet pipe. The domestic water outlets are close to each other, and the concentrated water inlet and the raw water outlet are far away from each other. The invention has a simple structure, can recycle and reuse the concentrated water produced in the process of generating pure water, improves the raw water utilization rate of the water purification equipment, and realizes the purpose of saving water resources.

Description

technical field [0001] The invention relates to a water purification device, in particular to a water purification device which can recover concentrated water and reuse it. Background technique [0002] The reverse osmosis water purifier originated from the American space technology in the 1950s and was introduced to China in the 1990s. Reverse osmosis is a membrane separation technology. Reverse osmosis is to apply a pressure higher than the natural osmotic pressure in salty water (such as raw water), so that the water penetrates from the side with high concentration to the side with low concentration, and separates the water molecules in the raw water from other substances. Purified water (pure water) and concentrated water (concentrated water) are formed. [0003] The pore size of the reverse osmosis membrane is extremely small, and its pores are only 0.5-1.0nm. Its advantage is that it can remove 95-99% of bacteria, viruses, colloids, residual chlorine, organic matter ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
Inventor 冯永刚张永才罗庭剑
Owner 广东领尚净水科技有限公司
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