CN203222522U - Portable RO (reverse osmosis) device for sea water desalination - Google Patents

Abstract

The utility model discloses a portable seawater desalination RO reverse osmosis device, which comprises a frame, a reverse osmosis control box, a motor, a plunger high-pressure pump, an RO membrane assembly, a sand filter and a cleaning water tank, and is characterized in that the motor is connected with the plunger high pressure Pump, the plunger high-pressure pump is at the bottom of the frame and connected to the pipeline of the RO membrane module, the RO membrane module is connected to the pipeline of the sand filter, the sand filter is at the top of the frame, and the RO membrane module is parallel to the sand filter. The water tank is arranged on one side of the sand filter, the bottom end of the cleaning water tank is connected with the pipeline of the sand filter, and the reverse osmosis control box is arranged on the rear top of the frame. The utility model adopts the RO membrane module to carry out seawater desalination treatment, and has good purification effect, simple structure, small volume, easy to carry and carry, low operating cost, energy saving and long service life.

Description

A portable seawater desalination RO reverse osmosis device

Technical field:

The utility model relates to a water purification device, in particular to a portable seawater desalination RO reverse osmosis device.

Background technique:

Since the reform and opening up, with the rapid development of industrialization and today's soaring economy, the serious problem of shortage of fresh water resources has become more and more obvious and imminent. All countries in the world are facing such a common problem, but our country is particularly serious, especially the situation of fresh water shortage in coastal areas is very severe. In recent years, in order to solve the problem of scarcity of fresh water resources, seawater desalination projects have become the first choice. At present, large-scale seawater desalination treatment equipment is mainly put into use, but seawater desalination for household users or fishermen's boats has not been involved, which requires the development of a suitable for seaside. Small and portable seawater desalination treatment equipment for residents to solve the water problem of seaside residents.

Utility model content:

The purpose of the utility model is to provide a portable seawater desalination RO reverse osmosis device, which has a simple structure, a small floor space, convenient transportation and good purification effect.

In order to achieve the above object, the utility model adopts the following technical solutions:

A portable seawater desalination RO reverse osmosis device, including a frame, a reverse osmosis control box, a motor, a plunger high-pressure pump, an RO membrane module, a sand filter and a cleaning water tank, is characterized in that: the motor is connected to the plunger high-pressure pump, and the plunger The high-pressure pump is at the bottom of the frame and connected to the pipeline of the RO membrane module. The RO membrane module is connected to the pipeline of the sand filter. The sand filter is at the top of the frame. The RO membrane module is parallel to the sand filter. On one side of the filter, the bottom end of the cleaning water tank is connected to the sand filter pipeline, and the reverse osmosis control box is located at the rear and upper part of the frame to control the work of the RO membrane module.

Further, the plunger high-pressure pump is connected to the inlet pipe of the RO membrane module, and the other end of the inlet pipe of the RO membrane module is connected to the sand filter, one side of the RO membrane module is connected to the pus water regulating valve, and the other side of the RO membrane module is connected to the fresh water pipe A fresh water flowmeter is installed on the fresh water pipeline. The lower end of the fresh water pipeline is connected to the fine filter inlet pipeline. The fine filter water purification pipeline is connected to the fine filter B, and the fine filter B is connected to the fine filter A. Filter A is all located at the bottom of the frame.

Still further, the cleaning water tank is equipped with a cleaning water tank liquid level window, and the cleaning water return pipeline is connected to the lower end of the cleaning water tank.

Still further, the RO membrane module is composed of multiple RO membranes.

Beneficial effects: the utility model adopts RO membrane module for seawater desalination treatment, which has good purification effect, simple structure, small volume, easy to carry and carry, low operating cost, energy saving and long service life.

Description of drawings:

Fig. 1 is the front view of the structural representation of the utility model;

Fig. 2 is the rear view of the structural representation of the utility model;

Fig. 3 is a schematic diagram of the pipeline structure of the utility model.

In the figure: 1. High pressure switch A, 2. High pressure switch B, 3. Low pressure switch, 4. Water tank liquid level window, 5. Reverse osmosis control box, 6. RO membrane module, 7. Sand filter, 8. Cleaning water tank, 9. Pus water regulating valve, 10, fine filter A, 11, fine filter B, 12, plunger high-pressure pump, 13, fresh water flow meter, 14, frame, 15, motor, B1, fresh water pipeline, B2, cleaning Water return pipeline, B3, water inlet pipeline of fine filter, B4, water inlet pipeline of RO membrane module.

Detailed ways:

Example:

As shown in Figures 1 to 3, a portable seawater desalination RO reverse osmosis device includes a frame 14, a motor 15, a plunger high-pressure pump 12, a sand filter 7 containing flocculent scale inhibitor, a reverse osmosis control box 5, Clean the water tank 8 and the RO membrane module 6, the motor 15 is connected to the plunger high-pressure pump 12, the plunger high-pressure pump 12 is at the bottom of the frame 14 and connected to the RO membrane module water inlet pipeline B4, the RO membrane module water inlet pipeline B4 The other end is connected to the sand filter 7, the sand filter 7 is on the top of the frame 14, the sand filter 7 is connected to the RO membrane module 6, the RO membrane module 6 is parallel to the sand filter 7, adjust the high pressure switch A1, the high pressure switch B2, the low pressure switch 3 Control the seawater pressure in the RO membrane module 6, one side of the RO membrane module 6 is connected to the pus water regulating valve 9, and the other side of the RO membrane module 6 is connected to the fresh water pipeline B1, and a fresh water flowmeter 13 is installed on the fresh water pipeline B1. The lower end of the pipeline B1 is connected to the fine filter water inlet pipeline B3, and the fine filter water purification pipeline B3 is connected to the fine filter B11, and the fine filter B11 is connected to the fine filter A10, and both the fine filter B11 and the fine filter A10 are arranged on the frame 14 At the lowest end, the cleaning water tank 8 is equipped with a cleaning water tank liquid level window 4, and the cleaning water return line B2 is connected with the cleaning water tank 8 lower end.

Claims (4)

1. A portable seawater desalination RO reverse osmosis device, comprising frame, reverse osmosis control box, motor, plunger high-pressure pump, RO membrane assembly, sand filter and cleaning water tank, is characterized in that: motor is connected plunger high-pressure pump, The plunger high-pressure pump is at the bottom of the frame and is connected to the pipeline of the RO membrane module. The RO membrane module is connected to the pipeline of the sand filter. The sand filter is at the top of the frame. The RO membrane module is parallel to the sand filter. On one side of the sand filter, the bottom end of the cleaning water tank is connected with the sand filter pipeline, and the reverse osmosis control box is arranged on the rear top of the frame. 2. A portable seawater desalination RO reverse osmosis device according to claim 1, characterized in that: the plunger high-pressure pump is connected to the RO membrane module water inlet pipeline, and the other end of the RO membrane module water inlet pipeline is connected to a sand filter, One side of the RO membrane module is connected to the pus water regulating valve, and the other side of the RO membrane module is connected to the fresh water pipeline. A fresh water flowmeter is installed on the fresh water pipeline. The fine filter B is connected, the fine filter B is connected with the fine filter A, and the fine filter B and the fine filter A are all arranged at the lowermost end of the frame. 3. A portable seawater desalination RO reverse osmosis device according to claim 1, characterized in that: the cleaning water tank is equipped with a cleaning water tank liquid level window, and the lower end of the cleaning water tank is connected with a cleaning water return pipeline. 4. A portable seawater desalination RO reverse osmosis device according to claim 1, characterized in that the RO membrane module is composed of a plurality of RO membranes.

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