CN111547869A

CN111547869A - Water softening device

Info

Publication number: CN111547869A
Application number: CN202010466168.7A
Authority: CN
Inventors: 李冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-18

Abstract

The invention relates to the technical field of descaling softened water, and discloses a softened water device which comprises a reaction tank and a flow guide pipe in a closed state, wherein the reaction tank is communicated with a water inlet and a water outlet, a filter material for modifying the lattice structure of ores is arranged in the reaction tank, the first end of the flow guide pipe is positioned outside the reaction tank, the second end of the flow guide pipe penetrates through the water inlet and extends to the bottom of the reaction tank, raw water flows in from the first end and flows out from the second end, the pressure in the reaction tank is increased, the filter material moves upwards under the action of the pressure, the raw water is fully contacted with the filter material, and calcium ions and magnesium ions in the raw water generate calcium carbonate crystals and magnesium carbonate crystals and suspend in the raw water. In this way, the hardness of calcium and magnesium can be converted into insoluble microcrystals, the temporary hardness in water can be converted into stable calcium carbonate crystals, and the formed crystals are stable and do not form scale accumulation. The continuous addition of filter materials is not needed, the equipment is not corroded, the service life of the equipment is shortened, and the body of an operator is not damaged.

Description

Water softening device

Technical Field

The invention relates to the technical field of descaling softened water, in particular to a water softening device.

Background

The scale is a big enemy of heat exchange equipment such as boilers, tea boilers and the like, and in order to remove the scale, a plurality of methods such as a chemical method (using sodium chloride to participate in reaction), an ion exchange method, an electronic scale removal method and the like cannot achieve satisfactory scale prevention and removal effects at present.

The water softening technology usually uses salt and resin technology to adsorb calcium ions and magnesium ions in water, i.e. sodium chloride solution reacts with calcium bicarbonate and magnesium bicarbonate to generate calcium carbonate precipitate and magnesium carbonate precipitate, so as to reduce the content of calcium ions and magnesium ions in water. The filter material used in the existing water softening technology is sodium chloride, and the sodium chloride needs to be added all the time, because the amount of the sodium chloride after the sodium chloride participates in the reaction is reduced, the labor intensity of operators is increased; and the salt solution can cause serious corrosion to the equipment, shorten the service life of the equipment and cause damage to the body of an operator.

Therefore, how to solve the problems that the water softening technology in the prior art needs to continuously add filter materials, devices easy to corrode, shorten the service life of the devices and hurt the bodies of operators becomes an important technical problem to be solved by technical personnel in the field.

Disclosure of Invention

The invention aims to provide a water softening device to solve the technical problems that in the prior art, a water softening technology needs to continuously add filter materials and equipment easy to corrode, the service life of the equipment is shortened, and the body of an operator is injured. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

The invention provides a water softening device, which comprises a reaction tank and a flow guide pipe, wherein the reaction tank is in a closed state, the reaction tank is communicated with a first water inlet and a first water outlet, a filter material used for modifying the lattice structure of ores is arranged in the reaction tank to assist nucleation and crystallization, the flow guide pipe comprises a first end and a second end, the first end of the flow guide pipe is positioned outside the reaction tank, the second end of the flow guide pipe penetrates through the first water inlet and extends to the bottom of the reaction tank, raw water flows in from the first end and flows out from the second end, the raw water continuously enters the bottom of the reaction tank to increase the pressure in the reaction tank, and the filter material moves upwards under the action of the pressure to enable the raw water to be fully contacted with the filter material and to become soft water.

Preferably, the main component of the filter material is a modified ceramic polymer.

Preferably, the second end of the draft tube is communicated with a plurality of water distributors so that raw water flows into the water distributors, the water distributors are distributed along the circumferential direction of the draft tube, and each water distributor is provided with a plurality of holes so that the raw water in the water distributor flows out to the reaction tank.

Preferably, the first water inlet and the first water outlet are both arranged at the upper end of the reaction tank.

Preferably, the retort intercommunication have be used for the release by the internal energy of soft water that first delivery port flows atomizing jar, be equipped with on the atomizing jar and be used for the intercommunication the second water inlet of first delivery port and be used for supplying the second delivery port that the soft water after releasing internal energy flows.

Preferably, the second water inlet is arranged at the lower end of the atomization tank, and the second water outlet is arranged at the upper end of the atomization tank.

Preferably, the atomizing jar intercommunication has the constant voltage room that is used for stabilizing soft water pressure, be equipped with on the constant voltage room and be used for the intercommunication the third delivery port that soft water after the third inlet of second delivery port and be used for supplying the constant voltage flowed out.

Preferably, the third water inlet is arranged at the upper end of the constant pressure chamber, and the third water outlet is arranged at the lower end of the constant pressure chamber.

Preferably, the first end of the draft tube is connected with a filtering device for filtering visible substances in raw water.

Preferably, the filter device is sand steel.

In the technical scheme provided by the invention, the water softening device comprises a reaction tank and a flow guide pipe which are in a closed state, the reaction tank is communicated with a first water inlet and a first water outlet, and a filter material for modifying the lattice structure of the ore is arranged in the reaction tank and is used for assisting nucleation and crystallization; the honeycomb duct includes first end and second end, and the first end of honeycomb duct is located the outside of retort, and the second end of honeycomb duct runs through first water inlet and extends to the bottom of retort, and the raw water flows in and is held the outflow by the second by first end, and the raw water lasts the bottom that gets into the retort, and the pressure in the retort will increase, and the filter material is promoted and rebound under the pressure effect, and raw water just can fully contact with the filter material. The filter material plays a role of a catalyst, can change the lattice structure of calcium ions and magnesium ions in raw water, and under the catalytic action of the filter material, the calcium ions and the magnesium ions in the raw water can generate stable calcium carbonate crystals and magnesium carbonate crystals, so that the concentrations of the calcium ions and the magnesium ions in the raw water are reduced, the raw water becomes soft water, and the calcium carbonate crystals and the magnesium carbonate crystals suspend in the raw water, but not calcium carbonate precipitation and magnesium carbonate precipitation. By the arrangement, the filter material is used as a catalyst, only plays a role of catalysis, and does not participate in the chemical reaction of ion exchange, so that the continuous addition of the filter material is not needed; the filter material is different from sodium chloride solution, namely saline water, does not corrode equipment and further shortens the service life of the equipment, and does not hurt the body of an operator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a water softener according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of a reaction tank in the example of the present invention.

In FIGS. 1-2:

1. a reaction tank; 2. a flow guide pipe; 201. a first end; 202. a second end; 3. filtering the material; 4. a water distributor; 5. a first water inlet; 6. a first water outlet; 7. an atomizing tank; 8. a second water inlet; 9. a second water outlet; 10. a constant pressure chamber; 11. a third water inlet; 12. a third water outlet; 13. sand steel; 14. an aperture; 15. a pressure relief valve; 16. an electromagnetic valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The purpose of this embodiment is to provide a water softening device, solve among the prior art softened water technique need continuously add filter material, perishable equipment, shorten equipment life, harm the problem of operative employee's health.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1-2, in the present embodiment, the water softening device includes a reaction tank 1 in a closed state and a flow guide pipe 2, the reaction tank 1 is communicated with a first water inlet 5 and a first water outlet 6, and the first water inlet 5 and the first water outlet 6 can be directly opened on a side wall of the reaction tank 1. The reaction tank 1 is internally provided with a filter material 3 for modifying the lattice structure of the ore, is used for assisting nucleation and crystallization, equivalently plays a role of a catalyst, and slowly generates crystals from a crystal nucleus to change the lattice structure of calcium ions and magnesium ions in raw water into a stable microcrystal lattice structure. Under the catalytic action of the filter material 3, calcium ions and magnesium ions, namely bicarbonate of calcium and magnesium, in the raw water are contacted with the filter material 3 to generate calcium carbonate submicron crystals and magnesium carbonate submicron crystals which are suspended in the raw water instead of calcium carbonate precipitation and magnesium carbonate precipitation. The filter material 3 can treat only calcium and magnesium bicarbonates, cannot treat calcium and magnesium sulfates, chlorides, phosphates and silicates, and cannot treat other types of bicarbonates.

Specifically, the filter material 3 is made of a special material through technologies such as high-temperature calcination, microwave intervention and the like, and is not a filter effect understood, but submicron crystal particles formed by charged metal ions in water still suspend in the treated water after water flows through the filter material 3 and is in short contact with the filter material, but scale and the like cannot be formed in a water pipeline because the crystals are electrically neutral and no strong chemical bond combination is formed on the surface of the crystals. Submicron calcium carbonate crystals are very stable, can be consumed directly as minerals essential to the human body, and they are beneficial to the environment; the formed crystals are very stable to temperature changes, exist in a stable calcium carbonate crystal form until the temperature reaches 360 ℃, and do not decompose into a crystal form after the temperature exceeds 360 ℃.

The honeycomb duct 2 includes first end 201 and second end 202, the first end 201 of honeycomb duct 2 is located the outside of retort 1, the second end 202 of honeycomb duct 2 runs through first water inlet 5 and lets in the bottom of retort 1, the raw water lets in by first end 201 and flows out by second end 202, because be in the encapsulated situation in retort 1, the raw water continuously gets into the bottom of retort 1, pressure in retort 1 will increase all the time, form from bottom to top pressure trend in retort 1, filter material 3 also can be promoted and upwards move under the pressure effect, namely pushed up, so, raw water and filter material 3 just can fully contact, exert the catalytic action of filter material 3, make the lattice structure raw water of calcium ion, magnesium ion change in the twinkling of an eye, thereby make and soften to the soft water. The concentration of calcium ions and magnesium ions in the water is reduced, and the raw water can be softened into soft water. The crystal is stable and is in another substance form different from the precipitate, does not form precipitate, is easy to wash away by water, can freely move in a pipeline or a container, and does not change the form or cause scale accumulation.

By adopting the arrangement, the filter material 3 is used as a catalyst, calcium and magnesium hardness can be converted into insoluble microcrystals, temporary hardness in water is converted into stable calcium carbonate crystals, and formed crystals are stable and cannot form scale accumulation; the filter material 3 only plays a catalytic role and does not participate in chemical reaction, so the filter material 3 does not need to be continuously added; the filter material 3 is different from a sodium chloride solution, namely saline water, so that equipment cannot be corroded, the service life of the equipment cannot be shortened, and the body of an operator cannot be injured; the device has the advantages of small occupied area, small using amount, simple equipment, low operation cost, no need of continuously adding the filter material 3, capability of realizing unmanned operation, no corrosion action, no solid matter generation, no power consumption and no maintenance of the equipment. Moreover, chemical reaction does not occur in the whole process, and the PH value cannot be changed after the raw water after the reaction is treated; chemical agents do not need to be added, regeneration is not needed, uninterrupted operation can be carried out for 3 years, and no regeneration waste liquid exists; the mode of softening raw water is different from the traditional mode of adding a sodium salt water softener into water, and is safer and healthier. In addition, because a special nuclear-assisted crystallization technology is used, the filter material 3 belongs to a super-fast special catalyst, and the effect of scale inhibition can be achieved only by contact reaction time of a few seconds.

Preferably, the main component of the filter material 3 is a modified ceramic polymer. Specifically, the main component of the filter material 3 is modified ceramic beads which are honeycomb-shaped, the appearance is white particles, the volume can be changed by 60 percent at most, and the pore diameter and the adsorption area can be increased.

As an alternative embodiment, as shown in fig. 2, the second end 202 of the draft tube 2 is communicated with a plurality of water distributors 4, the water distributors 4 are distributed along the circumferential direction of the draft tube 2, each water distributor 4 has a certain length and extends along the radial direction of the draft tube 2, a plurality of holes 14 are formed on each water distributor 4, and raw water in the draft tube 2 finally flows out to the reaction tank 1 through the water distributors 4. In the preferred embodiment, the water distributors 4 are uniformly distributed along the circumferential direction of the draft tube 2, and the holes 14 on each water distributor 4 are located on the upper end surface, so that the raw water can move upwards after flowing out.

So set up, make raw water flow out from the bottom of retort 1 uniformly, and then make things convenient for raw water and filter material 3 in retort 1 to contact evenly, comprehensively.

As an optional embodiment, the first water inlet 5 and the first water outlet 6 are both disposed at the upper end of the reaction tank 1, specifically, the upper end of the reaction tank 1 is provided with a bottle mouth, a plugging piece is disposed at the bottle mouth, the first water inlet 5 and the first water outlet 6 are both disposed on the plugging piece, and the second end 202 of the flow guide pipe 2 passes through the plugging piece and directly vertically and downwardly passes through the bottom, so that raw water directly enters the flow guide pipe 2 part in the reaction tank 1 and easily falls into the bottom of the reaction tank 1 directly under the action of gravity, thereby ensuring smooth flow of the raw water; and the raw water has an upward trend under the action of pressure, the first water outlet 6 is also arranged at the upper end of the reaction tank 1, and when the raw water becomes soft water, the soft water can flow out from the first water outlet 6.

As an optional implementation manner, the reaction tank 1 is communicated with an atomization tank 7, the atomization tank 7 is used for releasing the internal energy of the soft water flowing out from the first water outlet 6, the atomization tank 7 is provided with a second water inlet 8 communicated with the first water outlet 6 and a second water outlet 9 through which the soft water after releasing the internal energy flows out, wherein a pressure release valve 15 is arranged at the second water inlet 8, the pressure release valve 15 is generally used in a ground or underground air compressor system, and plays a role in safety protection, and when the pressure at the second water inlet 8 exceeds a pressure release critical point of the pressure release valve 15, a piston of the pressure release valve 15 automatically opens to achieve the purpose of releasing the pressure. In a preferred embodiment, the second water inlet 8 is arranged at the lower end of the nebulization tank 7 and the second water outlet 9 is arranged at the upper end of the nebulization tank 7.

So set up, after soft water is flowed by first delivery port 6, calcium ion, magnesium ion's lattice structure change back, the micrite check structure is still not stable enough, has very big internal energy moreover, and second water inlet 8 through atomizing tank 7 can release the internal energy of soft water in the twinkling of an eye, makes soft water turn into the fog from liquid, consumes the internal energy of soft water and then turns into liquid from the fog again, makes the micrite check structure more stable.

As an alternative embodiment, the atomization tank 7 is communicated with a constant pressure chamber 10 for stabilizing the pressure of the soft water, the constant pressure chamber 10 also corresponds to a tank body, the constant pressure chamber 10 is provided with a third water inlet 11 communicated with the second water outlet 9 and a third water outlet 12 for allowing the soft water after constant pressure to flow out, wherein the third water outlet 12 is provided with an electromagnetic valve 16 for controlling the direction, flow rate, speed and other parameters of the soft water flowing out from the third water outlet 12. Preferably, the third water inlet 11 is provided at an upper end of the constant pressure chamber 10, and the third water outlet 12 is provided at a lower end of the constant pressure chamber 10.

With this arrangement, after the soft water is decompressed by the atomizing tank 7, the pressure of the soft water can be further stabilized by the constant-pressure chamber 10, so that the crystal lattice structure of the crystal is also more stable.

Specifically, the diameter and height of the atomization tank 7 and the constant pressure chamber 10 are determined according to the pressure and flow rate of the soft water in the atomization tank 7 and the constant pressure chamber 10. The reaction tank 1, the atomization tank 7 and the constant pressure chamber 10 can be vertically arranged on the ground or a specific equipment position, and even if the three can not be independently vertically arranged, the three can be supported on the ground or the specific equipment position by means of an external support structure.

As an alternative embodiment, the first end 201 of the draft tube 2 is connected with a filtering device for filtering visible substances in the raw water. In a preferred embodiment, the filter means is sand steel 13.

So set up, before raw water gets into retort 1, earlier with the visible thing filtration of raw water, get rid of solid impurity and heavy metal, make things convenient for later stage raw water and filter material 3 abundant contact, do not receive other impurity interference.

The water softening device is specifically described with reference to the foregoing embodiments, in this embodiment, the water softening device includes sand steel 13, a reaction tank 1 in a closed state, a draft tube 2, an atomization tank 7, and a constant pressure chamber 10, the reaction tank 1 is communicated with a first water inlet 5 and a first water outlet 6, and a filter material 3 for modifying a lattice structure of an ore is disposed in the reaction tank 1 to assist nucleation and crystallization; the draft tube 2 comprises a first end 201 and a second end 202, the first end 201 of the draft tube 2 is communicated with the sand steel 13, the second end 202 of the draft tube 2 penetrates through the first water inlet 5 and is communicated with the bottom of the reaction tank 1, the second end 202 of the draft tube 2 is communicated with the plurality of water distributors 4, the water distributors 4 are uniformly distributed along the circumferential direction of the draft tube 2, a plurality of holes 14 are formed in each water distributor 4, raw water is communicated from the first end 201 and flows out from the holes 14 in the water distributors 4, the raw water continuously enters the bottom of the reaction tank 1, the pressure in the reaction tank 1 is increased, the filter material 3 is pushed and moves upwards under the action of the pressure, the raw water can be fully contacted with the filter material 3, and under the catalytic action of the filter material 3, calcium ions and magnesium ions in the raw water can generate stable calcium carbonate crystals and magnesium carbonate crystals. The lower end of the atomization tank 7 is provided with a second water inlet 8, the upper end of the atomization tank is provided with a second water outlet 9, and the second water inlet 8 is communicated with the first water outlet 6; the upper end of the constant pressure chamber 10 is provided with a third water inlet 11, the lower end is provided with a third water outlet 12, and the third water inlet 11 is communicated with the second water outlet 9.

According to the arrangement, the filter material 3 is used as a catalyst, only plays a role of catalysis and does not participate in chemical reaction, so that the filter material 3 does not need to be continuously added; the filter material 3 is different from a sodium chloride solution, namely saline water, so that equipment cannot be corroded, the service life of the equipment cannot be shortened, and the body of an operator cannot be injured; the device has the advantages of small occupied area, low operation cost, no need of continuously adding the filter material 3, capability of realizing unmanned operation, no corrosion and no maintenance of equipment.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the invention comprise basic schemes, are independent from each other and are not restricted with each other, but can be combined with each other under the condition of no conflict, so that multiple effects are realized together.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a water softening device, characterized in that, including retort (1) and honeycomb duct (2) that are the encapsulated situation, retort (1) intercommunication has first water inlet (5) and first delivery port (6), be equipped with in retort (1) and be used for carrying out modified filter material (3) to the lattice structure of ore to supplementary nucleation crystallization, honeycomb duct (2) include first end (201) and second end (202), first end (201) of honeycomb duct (2) are located the outside of retort (1), second end (202) of honeycomb duct (2) run through first water inlet (5) and extend to the bottom of retort (1), raw water by first end (201) flow in and by second end (202) flow out, raw water continuously gets into the bottom of retort (1) so that the pressure in retort (1) increases, the filter material (3) moves upwards under the action of pressure so as to enable raw water to be in full contact with the filter material (3) and enable the raw water to become soft water.

2. A water softening apparatus according to claim 1, wherein the filter material (3) comprises a modified ceramic polymer as a main component.

3. The water softening device of claim 1, wherein the second end (202) of the draft tube (2) is connected to a plurality of water distributors (4) to allow raw water to flow into the water distributors (4), the water distributors (4) are distributed along the circumferential direction of the draft tube (2), and each water distributor (4) is provided with a plurality of holes (14) to allow raw water in the water distributor (4) to flow out into the reaction tank (1).

4. The water softening apparatus according to claim 1, wherein the first water inlet (5) and the first water outlet (6) are both provided at an upper end of the reaction tank (1).

5. The water softening device according to claim 1, wherein the reaction tank (1) is communicated with an atomization tank (7) for releasing the internal energy of the soft water flowing out from the first water outlet (6), and the atomization tank (7) is provided with a second water inlet (8) for communicating with the first water outlet (6) and a second water outlet (9) for allowing the soft water after releasing the internal energy to flow out.

6. The water softening apparatus according to claim 5, wherein the second water inlet (8) is provided at a lower end of the atomization tank (7), and the second water outlet (9) is provided at an upper end of the atomization tank (7).

7. The water softening device according to claim 5, wherein the atomization tank (7) is communicated with a constant pressure chamber (10) for stabilizing the pressure of the soft water, and a third water inlet (11) for communicating the second water outlet (9) and a third water outlet (12) for allowing the soft water after constant pressure to flow out are arranged on the constant pressure chamber (10).

8. The water softening apparatus according to claim 7, wherein the third water inlet (11) is provided at an upper end of the constant pressure chamber (10) and the third water outlet (12) is provided at a lower end of the constant pressure chamber (10).

9. The water softener according to claim 1, wherein the first end (201) of the draft tube (2) is connected to a filtration device for filtering visible substances in raw water.

10. A water softening apparatus according to claim 9, wherein the filter means is sand steel (13).