CN211035506U - Multifunctional pretreatment system device suitable for different water qualities - Google Patents

Abstract

The utility model discloses a multi-functional pretreatment systems device that adapts to different quality of water, including multi-media filter, active carbon filter, ferro-manganese filter, defluorination filter and soften the filter, multi-media filter, active carbon filter, ferro-manganese filter, defluorination filter and soften the filter and install in proper order, and be detachable connection between active carbon filter, ferro-manganese filter, defluorination filter and the softening filter, all be connected with former water pipe jointly in multi-media filter, active carbon filter, ferro-manganese filter, defluorination filter and the softening filter, soften one side of filter and install the salt case; the device can provide diversified selection of pre-pretreatment according to different water quality conditions, has wide selectable range, wide usable range and wide mountable range, can be independently and combinatorially used, and has convenient installation, solid structure, no movable part, high reliability and good stability.

Description

Multifunctional pretreatment system device suitable for different water qualities

Technical Field

The utility model belongs to the technical field of the water treatment, concretely relates to multi-functional pretreatment systems device of adaptation different quality of water.

Background

Raw water pretreatment is also called feed water pretreatment in some industries. In water treatment, advanced treatment systems, particularly membrane systems, often have certain water quality requirements for influent water. In order to prolong the period and service life of the system and prevent the damage of the system, the quality of the inlet water is generally improved as much as possible. The raw water obtained from the water source will then be subjected to a certain pre-treatment.

In order to ensure that the reverse osmosis and nanofiltration systems can operate stably, strict treatment of the feed water is essential. The purpose of the pretreatment is to remove substances in the feed water that may contaminate or cause degradation of the reverse osmosis and nanofiltration membranes. Once the pretreatment system is disabled, contaminants enter the reverse osmosis and nanofiltration systems, which may accumulate on the membrane surface, and if the feed water contains microorganisms, its growth can have more serious consequences. It is very important to correctly grasp the characteristics of raw water and to design and select a proper pretreatment process.

The existing water treatment device has no pertinence to water quality due to single treatment, and easily causes the problems of blockage of pretreatment rear-end consumables and substandard water quality, so that a multifunctional pretreatment system device suitable for different water qualities is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional pretreatment systems device of adaptation different quality of water to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional pretreatment systems device of adaptation different quality of water, includes multi-media filter, activated carbon filter, ferro-manganese filter, defluorination filter and softens the filter, multi-media filter, activated carbon filter, ferro-manganese filter, defluorination filter and soften the filter and install in proper order, and be between activated carbon filter, ferro-manganese filter, defluorination filter and the softening filter can dismantle the connection, all be connected with former water pipe jointly in multi-media filter, activated carbon filter, ferro-manganese filter, defluorination filter and the softening filter, the salt case is installed to one side of softening the filter, there is the PH medical kit in the one end that many media filter were kept away from to former water pipe through pipe connection.

Preferably, the end of the raw water pipe far away from the multi-media filter is a water purifying pipe.

Preferably, the hardness of the water in the softening filter is reduced by a lime softening method.

Preferably, the fluorine removal filter is internally subjected to fluorine removal treatment by using an activated alumina adsorbent.

Preferably, the ferro-manganese filter removes ferro-manganese ions in water by catalysis, adsorption and filtration of manganese sand.

Preferably, a metering pump for adding medicine is arranged on the PH medicine chest.

Compared with the prior art, the beneficial effects of the utility model are that:

the device can provide diversified selection of pre-pretreatment according to different water quality conditions, has wide selectable range, wide usable range and wide mountable range, can be independently and combinatorially used, and has convenient installation, solid structure, no movable part, high reliability and good stability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. a multi-media filter; 2. an activated carbon filter; 3. a ferro-manganese filter; 4. a defluorination filter; 5. a softening filter; 6. a salt box; 7. a PH medicine box; 8. a raw water pipe; 9. a water purifying pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a multi-functional pretreatment systems device that adapts to different quality of water, including multi-media filter 1, can effectual removal reverse osmosis with receive the suspended solid in the filtration feed water, reduce turbidity and SDI value, activated carbon filter 2, can be used for adsorbing oxidants such as soluble organic matter and free chlorine and ozone, divide into granule activated carbon, powdered activated carbon, iron manganese filter 3, mainly be applicable to the groundwater deironing and demanganizing in high-iron high manganese area, industry demineralized water, the preliminary treatment of demineralized water equipment, defluorination filter 4 and softening filter 5, multi-media filter 1, activated carbon filter 2, iron manganese filter 3, defluorination filter 4, and softening filter 5 install in proper order, and activated carbon filter 2, iron manganese filter 3, be detachable between defluorination filter 4 and the softening filter 5 and connect, multi-media filter 1, activated carbon filter 2, A raw water pipe 8 is connected in the ferro-manganese filter 3, the fluorine removal filter 4 and the softening filter 5 together, a salt box 6 is installed on one side of the softening filter 5, one end of the raw water pipe 8, which is far away from the multi-medium filter 1, is connected with a PH medicine box 7 through a conduit, and the PH medicine box 7 is also called an acidity regulator to promote the antioxidation effect and prevent the food rancidity; complexing with heavy metal ions, the water-soluble organic acid filter has the effects of preventing oxidation or fading reaction, stabilizing color, reducing turbidity, enhancing gelation property and the like, and various filters are utilized to carry out diversified selection on different water qualities. The selection of the filters is connected by pipelines.

In this embodiment, the raw water pipe 8 preferably terminates in a clean water pipe 9 remote from the multimedia filter 1.

In this embodiment, it is preferable that the hardness of water in the softening filter 5 is reduced by lime softening, and since the hardness of water is mainly formed by calcium and magnesium, a cation exchange resin (softening filter 5) is generally used to replace Ca2+ and Mg2+ (main components forming scale) in water, and the effectiveness of the resin in removing Ca2+ and Mg2+ is gradually reduced as Ca2+ and Mg2+ in the resin increase. After the resin absorbs a certain amount of calcium and magnesium ions, the resin must be regenerated, namely, the resin layer is washed by salt solution in a salt tank in the regeneration process, the hardness ions on the resin are replaced, and the resin recovers the softening exchange function after being discharged out of the tank along with the regenerated waste liquid.

In this embodiment, it is preferable that the fluorine removal filter 4 is subjected to fluorine removal treatment using an activated alumina adsorbent.

In this embodiment, the iron-manganese filter 3 preferably removes iron and manganese ions in the water by using catalysis, adsorption and filtration of manganese sand.

In this embodiment, preferably, the PH medicine box 7 is provided with a metering pump for adding medicine.

The utility model discloses a theory of operation and use flow: the multi-medium filter 1 and the activated carbon filter 2 are configured in a standard way to remove suspended matters and reduce the turbidity and the adsorption of soluble organic matters; if the iron and manganese components in the water are higher, an iron and manganese filter 3 is additionally arranged on the basis of standard configuration, and iron and manganese ions in the water are removed by combining catalysis, adsorption and filtration of natural manganese sand; if the fluorine component in the water is higher, a fluorine removal filter 4 is additionally arranged on the basis of standard configuration, and an activated alumina adsorbent is used for carrying out fluorine removal treatment; if the hardness in water is higher, a softening filter 5 and a salt box 6 are additionally arranged on the basis of standard configuration to reduce the hardness in water, the hardness is lower than 8 and is soft water, when the resin absorbs a certain amount of calcium and magnesium ions, the resin must be regenerated, and the regeneration process is to wash the resin layer by using the salt solution in the salt box 6; when the pH value of water needs to be adjusted on the basis of standard configuration, a PH medicine box 7, also called as an acidity regulator, is additionally arranged to improve the antioxidation effect and prevent food rancidity; complexing with heavy metal ions, and having the effects of preventing oxidation or fading reaction, stabilizing color, reducing turbidity, enhancing gelation property, etc.; when the iron, manganese, fluorine, hardness and acidity in water are high, all filters in the figure can be selected completely, and the filter can be subjected to subtractive preparation according to different water qualities;

the equipment adopts the iron and manganese removing principle of aeration oxidation, manganese sand catalysis, adsorption and filtration, utilizes an aeration device to dissolve oxygen in air into water, further oxidizes Fe2+ and Mn2+ in the water into water-insoluble Fe3+ and MnO2, and then removes iron and manganese ions in the water by combining the catalysis, adsorption and filtration of natural manganese sand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A multi-functional pretreatment systems device that adapts to different quality of water which characterized in that: comprises a multi-medium filter (1), an active carbon filter (2), an iron-manganese filter (3), a fluorine removal filter (4) and a softening filter (5), the multi-medium filter (1), the activated carbon filter (2), the iron-manganese filter (3), the fluorine removal filter (4) and the softening filter (5) are sequentially arranged, the active carbon filter (2), the ferro-manganese filter (3), the defluorination filter (4) and the softening filter (5) are all detachably connected, the multi-medium filter (1), the activated carbon filter (2), the iron-manganese filter (3), the defluorination filter (4) and the softening filter (5) are all connected with a raw water pipe (8) together, a salt box (6) is installed on one side of the softening filter (5), and one end of the raw water pipe (8) far away from the multi-medium filter (1) is connected with a PH medicine box (7) through a conduit.

2. The multifunctional pretreatment system device adapting to different water qualities according to claim 1, characterized in that: the tail end of the raw water pipe (8) far away from the multi-media filter (1) is a water purifying pipe (9).

3. The multifunctional pretreatment system device adapting to different water qualities according to claim 1, characterized in that: the hardness of water is reduced in the softening filter (5) by adopting a lime softening method.

4. The multifunctional pretreatment system device adapting to different water qualities according to claim 1, characterized in that: and the fluorine removal filter (4) is internally subjected to fluorine removal treatment by adopting an activated alumina adsorbent.

5. The multifunctional pretreatment system device adapting to different water qualities according to claim 1, characterized in that: the ferro-manganese filter (3) removes ferro-manganese ions in water by utilizing catalysis, adsorption and filtration of manganese sand.

6. The multifunctional pretreatment system device adapting to different water qualities according to claim 1, characterized in that: and a metering pump for adding medicine is arranged on the PH medicine box (7).

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