WO2006119678A1

WO2006119678A1 - An equipment for removing nitrogen and ammonia involved in the water which is made from a water-making machine

Info

Publication number: WO2006119678A1
Application number: PCT/CN2005/000680
Authority: WO
Inventors: Shixiong Huang; Qi Huang
Original assignee: Shixiong Huang; Qi Huang
Priority date: 2005-05-09
Filing date: 2005-05-16
Publication date: 2006-11-16
Also published as: CN2793054Y

Abstract

An equipment for removing nitrogen and ammonia involved in the water which is made from a water-making machine comprises a condenser for making water, a primary water tank, a final water tank, a boost pump and a set of pipes which guide the water flowing from the primary water tank to the final water tank. It is characterized in that a nanometer-arrowroot filter and a zeolite filter are provided after the boost pump in order. The equipment of this application is not only simple and convenience but also scientific designed. It can remove the virus, germs, heavy metals and nitrogen, ammonia etc. involved in the water which is made from the air. Thus the user can obtain the safe and qualified pure water for drinking.

Description

Device capable of eliminating harmful substances such as ammonia nitrogen in water produced by air water machine

The present invention relates to a new type of device which can eliminate harmful substances such as ammonia nitrogen in water prepared by an air water machine.

Background technique

At present, due to the serious shortage of water resources, various air water machines that use water in the air to make water have begun to be widely promoted and applied. Although the application of these devices has alleviated people's demand for domestic water to a certain extent, with the rapid development of urban industry, a large amount of industrial waste gas and automobile exhaust have caused serious pollution to urban air, resulting in water produced by ambient air. Because it contains a lot of substances such as ammonia and nitrogen, it is not suitable for direct hygienic drinking. 'So how to deal with the problem of excessive ammonia nitrogen in air-based water has become a major issue that people are paying more and more attention to.

There is a portable potable water recovery device which can generate high concentration of liquid water by condensation condensation in ambient air. Although the device is provided with sterilization and filters on its working pipeline to purify water, The virus, bacteria, heavy metals, especially ammonia nitrogen contained in the water produced by the device

Indicators such as (Ammonia) still do not meet drinking water standards.

Summary of the invention

The object of the present invention is to provide a device for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine, which is scientific and reasonable in design, and can effectively solve the problem of viruses, bacteria, heavy metals, especially ammonia nitrogen in air generated in air. The problem is to help the user to obtain safe and qualified pure water.

The present invention is constructed such that it includes a condenser for condensing air water, a primary water tank, a final water tank, and a water flow line for pumping water from the primary water tank to the final water tank via a booster pump, characterized in that The water flow pipeline is provided with a nano bamboo charcoal filter and a zeolite filter in turn at the outlet of the booster pump.

The first invention provides a nano bamboo charcoal filter on the water flow line leading from the primary water tank to the final water tank. Since the nano bamboo charcoal is infiltrated into the pores of the bamboo charcoal through a special process, the device not only has a relatively high Strong adsorption capacity and negative ion action, can release far-infrared rays, and has good antibacterial and bactericidal ability, and can effectively inhibit and kill the adsorbed Staphylococcus aureus, Escherichia coli and Candida albicans. In addition, harmful substances such as formaldehyde, ammonia, benzene, and toluene can be decomposed into non-toxic and harmless carbon dioxide and water. The second is to provide a zeolite filter on the water flow pipeline. Since the zeolite filter is scientifically improved and modified by using high-quality mordenite, it has not only excellent ion exchange and catalytic properties, but also effective It removes carcinogenic nitrosamines such as ammonium ions and ammonium nitrogen in drinking water, and has strong dispersive force and electrostatic force. It can effectively adsorb and remove ammonia nitrogen in various types of water, and its removal rate can reach more than 90%; In addition, it can effectively absorb fluorine and phosphorus in water, as well as heavy metal ions such as cadmium, arsenic, chromium, zinc, lead, mercury, copper, etc., thereby reducing the turbidity and chromaticity of water and improving the quality of water. One

Therefore, compared with the prior art, the invention is not only simple in structure, convenient in use, but also scientific and reasonable in design, and the application thereof effectively solves the problem that the virus, bacteria, heavy metals, especially ammonia nitrogen in the air generated in the air exceeds the standard, thereby benefiting the user. Produce safe and qualified pure water for direct drinking.

DRAWINGS

Figure 1 is a block diagram of the present invention.

2 is a schematic structural view of a first embodiment of the present invention.

FIG. 3 is a schematic structural view of Embodiment 2 of the present invention.

detailed description

Embodiments of the invention include a condenser 1 for condensing air to produce water, a primary water tank 2, a final water tank 3, and a water flow line 5 for pumping water from the primary water tank to the final water tank via a booster pump 4, characterized The water flow line is provided with a nano bamboo charcoal particle filter 6 and a zeolite filter 7 in sequence on the pressurized helium outlet.

In order to facilitate the separation of harmful gases in the air, the above-mentioned condenser is provided with a carbon molecular sieve or a nano zeolite molecular sieve 8 on the air inlet. The carbon molecular sieve is a novel non-polar adsorbent, which can separate the nitrogen in the air by using different diffusion speeds and different adsorption forces of different gas molecules in the micropores of the carbon molecular sieve. The nano zeolite molecular sieve is made of natural zeolite as a main raw material, and is modified and activated by physical and chemical methods. The shape is granular and powdery, and the chemical formula is XAL2Sil00 ₂₄ * Y (X is a cation, Y is zeolite water), belonging to orthorhombic system, is a kind of framework aluminosilicate; it is rich in micropores with good catalytic activity and rich external surface activity, as well as special crystal structure, with excellent choice. Adsorption, selective ion exchange, catalytic reactivity, molecular sieve function for different types, different size molecules, different polar substances, can effectively separate harmful gases such as ammonia, sulfur dioxide, and hydrogen sulfide in the air.

In order to rapidly kill bacteria in the air and decompose harmful gases in the air before the air enters the condenser to produce water, a photocatalyst filter 9 is further disposed between the carbon molecular sieve or the nano zeolite molecular sieve and the air inlet of the condenser. The photocatalyst filter is a special filter screen treated by photocatalyst, which can quickly kill bacteria in the air and decompose harmful gases in the air. The photocatalyst is a photo-catalytic photo-semiconductor material represented by nano-scale titanium dioxide, which generates a photocatalytic reaction similar to photosynthesis under the irradiation of light, and produces a free hydrogen oxygen with strong oxidizing ability. Base and active oxygen, has a strong photo-oxidation and reduction function, can oxidize and decompose various organic compounds and some inorganic substances, can destroy bacterial cell membranes and solidify virus proteins, can kill bacteria and decompose organic pollutants, and is extremely strong Sterilization, deodorization, antifouling, purification; and it can also be formaldehyde, Benzene, ammonia, and other organic matter produce powerful oxidative decomposition, turning it into water and carbon dioxide, and efficiently removing air pollutants such as carbon monoxide, sulfur dioxide, nitrogen monoxide, and hydrocarbons.

In order to further remove substances such as ammonia nitrogen in various types of water, another zeolite filter 10 is disposed between the above condenser and the primary water tank.

Further, a reverse osmosis filter 11 is further provided on the line between the outlet of the zeolite filter disposed on the water flow line and the inlet of the final stage tank, and the reverse osmosis membrane of the reverse osmosis filter has a pore diameter of only 0. 0001 μ πι, so all bacteria, viruses, heavy metals, etc. can not pass such a small pore size, so as to ensure that the water produced in most cases is absolutely pure and sterile, in line with safety standards. In order to re-send the water remaining after the reverse osmosis filter treatment to the primary water tank for reuse, the above-mentioned reverse osmosis filter is coupled with a wastewater proportionaler 12 (shown in Fig. 2) that returns to the primary water tank. In areas with good air quality, in order to reduce costs, hollow fiber ultrafiltration filter 13 can also be considered instead of reverse osmosis membrane filter (as shown in Figure 3).

A mixed filter 14 in which zeolite and nano-charcoal particles are mixed is provided on the pipe between the outlet of the above-mentioned reverse osmosis filter or ultrafiltration filter and the inlet of the final water tank.

An ultraviolet lamp sterilization tube is arranged on the pipeline between the above mixed filter and the inlet of the final water tank

15.

The invention not only has the advantages of simple structure and convenient use, but also ensures that the user can obtain the drinking water conforming to the standard, safe and pure water very reliably under the condition of the air quality and the surrounding environment, especially the air can be solved very effectively. The problem of high ammonia nitrogen in the water is generated, and thus has a large promotion and application value.

Claims

Claim

• 1. A device that eliminates harmful substances such as ammonia and nitrogen in the water produced by the air water machine, including a condenser for condensing air water, a primary water tank, a final water tank, and a water pumping water in the primary water tank. The water flow line drawn to the final water tank is characterized in that: the water flow line is provided with a nano bamboo charcoal particle filter and a zeolite filter in turn at the outlet of the booster pump.

The apparatus for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine according to claim 1, wherein the condenser is provided with a carbon molecular sieve or a nano zeolite molecular sieve on the air inlet. ..

The air water machine capable of eliminating harmful substances such as ammonia nitrogen according to claim 2, wherein a photocatalyst filter is further disposed between the carbon molecular sieve or the nano zeolite molecular sieve and the air inlet of the condenser.

.

4. The apparatus according to claim 1, 2 or 3, which is capable of eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine, characterized in that: 'the condenser and the primary water tank are provided with another zeolite filter.

The device for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine according to claim 4, wherein: the outlet of the zeolite filter disposed on the water flow line and the inlet of the final water tank A reverse osmosis filter or an ultrafiltration filter is also provided between the lines.

6. The apparatus for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine according to claim 5, wherein: the outlet of the reverse osmosis filter or ultrafiltration filter and the inlet of the final water tank A mixed filter containing zeolite and nano-charcoal particles is placed on the pipeline.

7. The apparatus for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine according to claim 6, wherein: the mixed filter is provided on a pipeline between the inlet of the final water tank and the inlet of the final water tank. UV lamp sterilization tube.

8. The apparatus for eliminating harmful substances such as ammonia nitrogen in water produced by an air water machine according to claim 7, wherein: the reverse osmosis filter is coupled with a wastewater proportional device that returns to the primary water tank.