CN203048699U - Reverse osmosis all-in-one machine - Google Patents

Abstract

The utility model discloses a reverse osmosis all-in-one machine. The reverse osmosis all-in-one machine comprises a device rack, as well as a drainage pipeline and a preinstalled pipeline which are arranged on the device rack, wherein the device rack is provided with a raw water pump, a quartz filter, an active carbon filter, a softening filter, a precision filter, a high pressure pump and an RO reverse osmosis unit orderly connected through the preinstalled pipeline, and water outlets of the raw water pump and the high pressure pump are respectively provided with a pressure gauge, a high voltage protection switch and a check valve. According to the reverse osmosis all-in-one machine disclosed by the utility model, each unit is arranged on the device rack and the units are connected by the preinstalled pipeline, and the drainage pipelines of the units are gathered at the same drainage pipeline, so that the high integration is realized, the machine is easy to move, the installation is fast and convenient, and the management is convenient.

Description

A reverse osmosis all-in-one machine

technical field

The utility model relates to the field of sewage treatment, in particular to a reverse osmosis integrated machine.

Background technique

Reverse osmosis technology is the most advanced and most energy-saving and effective membrane separation technology today. The principle is to separate these substances from water based on the fact that other substances cannot pass through the semi-permeable membrane under the action of higher than the osmotic pressure of the solution. Since the membrane pore size of the reverse osmosis membrane (ie RO membrane: Reverse Osmosis membrane) is very small, it can effectively remove dissolved salts, colloids, microorganisms, organic matter, etc. in water (the removal rate is as high as 97%-98%). The advanced treatment of wastewater by reverse osmosis technology is already a relatively mature and efficient water treatment technology. But at present, the volume of reverse osmosis water treatment equipment is relatively large, and there are many pipelines to be installed, and the settings of each treatment unit are scattered, which makes the installation and management more cumbersome and the work efficiency is relatively low.

Utility model content

The problem to be solved by the utility model is to provide a reverse osmosis integrated machine, which solves the troublesome problems in installation and management caused by scattered arrangement of each unit of the existing reverse osmosis water treatment equipment and many installation pipes.

In order to solve the above problems, the technical solution adopted in the utility model is:

An all-in-one reverse osmosis machine, comprising an equipment frame, a sewage discharge pipe and a preset pipeline arranged on the equipment frame, and the raw water pump, quartz sand filter, etc. filter, activated carbon filter, softening filter, precision filter, high-pressure pump, RO reverse osmosis unit, and the water outlets of the raw water pump and high-pressure pump are equipped with pressure gauges, high-pressure protection switches and check valves.

Further, the RO reverse osmosis unit is provided with a sewage pipe, and the sewage pipe is provided with a regulating valve and a flow meter in sequence.

Further, the inlet end of the softening filter is connected with a salt box. the

Further, the quartz sand filter, activated carbon filter and softening filter are all provided with sewage outlets, and the sewage outlets are connected to sewage pipelines.

Further, the water inlets of the raw water pump and the high-pressure pump are both provided with ball valves.

Further, wheels are installed at the bottom of the equipment rack.

Compared with the prior art, the advantages of the technical solution of the utility model are:

Set up the sewage pipeline on the equipment rack, and connect the raw water pump, quartz sand filter, activated carbon filter, softening filter, precision filter, high-pressure pump and RO reverse osmosis unit in sequence through the preset pipeline to form an integrated water treatment system equipment, the outlets of the raw water pump and the high-pressure pump are equipped with pressure gauges, high-pressure protection switches and check valves, so that the entire reverse osmosis integrated machine is highly integrated, and the installation is convenient and fast, and the waste water passes through the reverse osmosis integrated machine After treatment, it can reach the standard of pure water, realize waste water recycling, and save water resources.

Description of drawings

Fig. 1 is the schematic diagram of the specific embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.

Fig. 1 is the schematic diagram of the specific embodiment of the utility model. As shown in Figure 1, a reverse osmosis integrated machine includes an equipment frame, a sewage pipeline 21 and a preset pipeline arranged on the equipment frame, and the raw water pump 1, Quartz sand filter 2, activated carbon filter 3, softening filter 4, precision filter 5, high pressure pump 6 and RO reverse osmosis unit 7, the water outlets of raw water pump 1 and high pressure pump 6 are equipped with pressure gauge 13, high pressure protection Switch 14 and one-way valve 12.

Wherein, the raw water pump 1, quartz sand filter 2, activated carbon filter 3, softening filter 4, precision filter 5, high pressure pump 6, and RO reverse osmosis unit 7 are sequentially connected through preset pipelines on the equipment rack .

The RO reverse osmosis unit 7 is provided with a blowdown pipe, and the blowdown pipe is provided with a regulating valve 71 and a flow meter 72 in sequence for adjusting the flow and metering.

The water outlet of the RO reverse osmosis unit 7 is provided with a pressure gauge 13 and a flow meter 72 .

The one-way valve 12 is used to prevent the water flow in the pipeline from flowing backwards.

The purpose of the pressure gauge 13 and the high-pressure protection switch 14 connected to the outlet of the raw water pump 1 and the high-pressure pump 6 is to protect the corresponding pumps, that is, when the pressure of the raw water pipeline is higher than the safe pressure, the high-pressure protection switch 14 sends a signal to close the raw water pump 1 , and then protect the raw water pump 1;

The water inlet end of the softening filter 4 is also connected to a salt tank 41 through a pipeline; the salt tank 41 stores industrial salt required for regenerating the softening resin in the softening filter 4 .

The quartz sand filter 2 , the activated carbon filter 3 and the softening filter 4 are all provided with a sewage outlet, and the sewage outlet is connected to a sewage pipeline 21 .

Described quartz sand filter 2 and activated carbon filter 3 are provided with manual control valve 22, realize the manual flushing of quartz sand in the quartz sand filter and the manual flushing of gac in the activated carbon filter; Described softening filter 4 is provided with automatic The control valve 42 is used to control the suction of industrial salt from the salt tank 41 to regenerate the softening resin in the softening filter 4 .

Both the water inlet and the water outlet of the raw water pump 1 and the high pressure pump 6 are provided with ball valves 11 .

The water treatment process of the reverse osmosis integrated machine described in the specific embodiment of the utility model is as follows: raw water (including waste water) is pressurized by the raw water pump 1 and then enters the quartz sand filter 2 filled with fine quartz sand, and the raw water is removed. The silt, silt, rust, residual branches, moss, mosquito corpses, suspended solids and some colloids and other impurities reduce the turbidity of the raw water; then flow into the activated carbon filter 3 to further remove organic matter, oxidants (such as chlorine) and other impurities in the water Harmful substances, reduce COD content; then flow through the softening filter 4, the softening resin in the softening filter 4 removes Ca ²⁺ , Mg ²⁺ and other hardness ions in the water through ion exchange; the treated softened water further flows through Precision filter 5, with a 5μm PP filter element installed in the precision filter 5, used to remove substances with a particle size greater than 5μm; the water treated by the precision filter 5 is pumped into the RO reverse osmosis unit 7 by the high-pressure pump 6, and passed through the RO reverse osmosis unit 7. The function of the reverse osmosis membrane removes radioactive elements such as radium and uranium, carcinogens such as trihalomethanes and asbestos, and inorganic ions in water, especially harmful metal ions such as lead, antimony, arsenic, cadmium, aluminum, copper, and cyanide (arsenic acid) ), nitrous acid and other chemical substances; finally, the water from the RO reverse osmosis unit 7 is monitored online, and after reaching the standard, it can be transported to the water point for use through pipelines.

Since each level of water treatment will filter out the impurities in the water, the equipment for each level of water treatment needs to be provided with a sewage port. In the above-mentioned reverse osmosis integrated machine, the quartz sand filter 2, the activated carbon filter 3, and the softening filter 4 are all provided with sewage outlets, and the sewage outlets discharge the impurities filtered out of the corresponding equipment into the special sewage pipeline 21; RO The reverse osmosis unit 7 is provided with a blowdown pipe, and a regulating valve 71 and a flow meter 72 are arranged on the blowdown pipe.

The reverse osmosis all-in-one machine described in the specific embodiment of the utility model is provided with a sewage pipeline on the equipment frame, and the raw water pump, quartz sand filter, activated carbon filter, softening filter, precision filter, high pressure filter, etc. The pump and RO reverse osmosis unit are connected in sequence to form an integral water treatment equipment. The water outlets of the raw water pump and the high-pressure pump are equipped with pressure gauges, high-pressure protection switches and check valves, so that the entire reverse osmosis integrated machine is highly integrated and easy to install. It is convenient and fast, and the waste water can reach the pure water standard after being treated by the reverse osmosis integrated machine, realizes waste water recycling, and saves water resources.

Although the utility model is disclosed as above with preferred embodiments, it is not used to limit the utility model, and any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model should be defined by the claims of the utility model.

Claims (6)

1. A reverse osmosis all-in-one machine, characterized in that it comprises an equipment frame, a sewage pipeline and a preset pipeline arranged on the equipment frame, and the equipment frame is also provided with sequentially connected by preset pipelines Raw water pump, quartz sand filter, activated carbon filter, softening filter, precision filter, high pressure pump, RO reverse osmosis unit. valve. 2. The reverse osmosis integrated machine according to claim 1, characterized in that, the RO reverse osmosis unit is provided with a sewage pipe, and the sewage pipe is provided with a regulating valve and a flow meter in sequence. 3. The reverse osmosis integrated machine according to claim 1, characterized in that, the inlet end of the softening filter is connected with a salt box. 4. The reverse osmosis integrated machine according to claim 1, characterized in that, the quartz sand filter, activated carbon filter and softening filter are all provided with a sewage outlet, and the sewage outlet is connected to the sewage pipeline. 5. The reverse osmosis integrated machine according to claim 1, characterized in that, the water inlets of the raw water pump and the high-pressure pump are both provided with ball valves. 6. The integrated reverse osmosis machine according to claim 1, characterized in that wheels are installed at the bottom of the equipment frame.

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