CN217972891U - Frequency conversion electromagnetic descaling device for water purification and circulation pipeline - Google Patents

Abstract

The utility model discloses a clean ring water pipeline frequency conversion electromagnetism scale removal device, including casing and frequency converter, the both ends of casing are provided with flange, the casing has set gradually filtering area and magnetic field district from the entrance point to the exit end, be provided with straining of the uncovered one end shutoff of one end in the casing of filtering area, the opening end of straining a section of thick bamboo is connected with the flange of casing entrance point, the casing top of straining a section of thick bamboo top is provided with the nipple joint, be connected with supersonic generator on the nipple joint, the bottom of straining a section of thick bamboo is provided with the slag pipe, the below of casing is stretched out to the lower extreme of slag pipe, the interval is provided with normally open valve and normally closed valve on the slag pipe of casing below, it has the coil to be the heliciform winding on the casing outer wall in magnetic field district, the both ends and the frequency converter of coil are connected. The utility model has the advantages of online pollution discharge, thorough scale removal, high working efficiency and obvious economic and social values.

Description

Frequency conversion electromagnetic descaling device for water purification and circulation pipeline

Technical Field

The utility model relates to a pipeline scale removal technical field, concretely relates to water purification and recirculation pipeline frequency conversion electromagnetism scale removal device.

Background

Along with long-term use of the clean circulating water pipeline, impurities such as organic matters and metal ions in a water body are easy to form scale on a pipe wall, and after further analysis of the pipe scale, the pipeline scale not only contains a large amount of metal mineral substances, but also contains substances such as microbial flora and secretion thereof, and the like, which is also a main reason for directly causing the difficulty in cleaning the pipeline scale. In order to prevent the scale from blocking the clean circulating water pipeline and ensure the normal operation of the clean circulating water pipeline, the pipeline needs to be cleaned, the traditional method for cleaning the scale in the pipeline mainly comprises a hydraulic pipe cleaning method, a mechanical pipe scraping method, an acid washing method and the like, the pipeline is often required to be stopped for use, even the original pipeline needs to be broken, the time and the labor are wasted, the cost is high, the energy consumption is high, the working efficiency is low, and the normal operation of the clean circulating water pipeline is influenced.

In recent years, a variable frequency electromagnetic descaling device appears, and the descaling principle of the device is as follows: usually, 80% of water molecules in water are associated into water molecular groups by hydrogen bonds, the water molecular groups have low dissolution degree on calcium carbonate, namely water scale, so that the water scale is easy to separate out, the frequency conversion electromagnetic descaling device applies a pulse frequency with the same frequency spectrum as the natural frequency of the water molecules to the water by utilizing an electromagnetic frequency conversion resonance technology to cause the water molecules to resonate, so that the hydrogen bonds are disconnected, the water molecular groups are changed into single polar water molecules, the water activity and the solubility on the water scale are improved, the water molecules below 20 mu m can permeate, surround, loosen and dissolve, the water scale in a clean water pipeline is removed, and meanwhile, calcium ions and carbonate ions floating in the water collide with each other to form a special aragonite calcium carbonate body, the surface of which has no electric charge, are suspended in flowing water and are not adsorbed on the pipeline any more, and are taken away along with the flowing of the water, so that the purpose of descaling is achieved. However, in actual operation, the following problems still exist: the device has large operation load, can not thoroughly remove water scales, can influence the operation of a system by shutting down the unit during sewage discharge, and can not well meet the requirements of scale inhibition and scale removal particularly under complex water quality conditions and operation conditions. Therefore, it is objectively needed to develop a frequency conversion electromagnetic descaling device for a water purification and circulation pipeline, which can realize online pollution discharge, thorough descaling and high working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can online blowdown, the scale removal is thorough, and water purification ring pipeline frequency conversion electromagnetism scale removal device that work efficiency is high.

The utility model aims at realizing like this, including casing and frequency converter, the both ends of casing are provided with flange, the casing has set gradually filtering area and magnetic field district from entrance point to exit end, be provided with the section of thick bamboo of straining of the uncovered one end shutoff of one end in the casing of filtering area, the opening end of straining a section of thick bamboo is connected with the flange of casing entrance point, the casing top of straining a section of thick bamboo top is provided with the nipple joint, be connected with supersonic generator on the nipple joint, the bottom of straining a section of thick bamboo is provided with the slag pipe, the below of casing is stretched out to the lower extreme of slag pipe, the interval is provided with normally open valve and normally closed valve on the slag pipe of casing below, it has the coil to be the heliciform winding on the casing outer wall in magnetic field district, the both ends and the frequency converter of coil are connected.

Furthermore, a partition plate is vertically arranged in the filter cylinder and is positioned on the vertical center line of the slag pipe.

Furthermore, a connecting flange at the outlet end of the shell is provided with an adjusting section, and the adjusting section comprises a telescopic pipe and adjusting flanges positioned at two ends of the telescopic pipe.

Furthermore, a telescopic rod is arranged between the two adjusting flanges on the outer side of the telescopic pipe.

Furthermore, a magnetic ring is arranged on the shell on one side of the coil, a lead is spirally wound on the magnetic ring, and two ends of the lead are connected with the frequency converter.

Furthermore, a protective sleeve is arranged on the outer side of the coil.

The utility model is used for the scale control scale removal of clean circulating water pipeline, during the use, connect this device on clean circulating water pipeline through flange earlier, the normally open valve is in the open mode, the normally closed valve is in the closed condition, and energize for supersonic generator and frequency converter, rivers in the pipeline are strained a section of thick bamboo from the entrance point inflow of casing, large granule impurity in straining a section of thick bamboo is held back, and sink in the slag pipe of normally closed valve top, and the rivers that pass a section of thick bamboo then get into the magnetic field district that is produced by the coil, the frequency in this magnetic field, range, direction and size all change fast, make the hydrogen bond between the hydrone break off, change hydrone and other ionic combination state, thereby change the dissolubility of incrustation material wherein, crystallization process and crystal structure, make original pine gradually soft, it is chapped, drop, discharge, the scale removal, the electronegativity pipeline that the electromagnetic wave effect formed, can attract the iron ion, produce the oxidation of anion, also can effectively prevent the pipeline and be corroded, the protection film of ultrasonic wave cavitation effect that adds, finally reach the scale control, algae is disinfected and the purpose of rust cleaning with the rust cleaning secondly. In conclusion, this device passes through the setting in filtering area and magnetic field area, and large granule impurity and the incrustation scale in the filtering rivers earlier, handles the incrustation scale that remains in rivers through frequency conversion magnetic field again, and the scale removal is comparatively thorough, and scale removal efficiency has obtained the promotion, and when the incrustation scale gathers to a certain extent in the slag pipe, can close the normally open valve, opens the normally closed valve, and then reaches the purpose of online blowdown, does not need to shut down the unit, can online blowdown, and the operation is comparatively convenient and fast. The utility model discloses can online blowdown, the scale removal is thorough, and work efficiency is high, has apparent economic value and social value.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-shell, 2-frequency converter, 3-connecting flange, 4-filter cylinder, 5-short section, 6-ultrasonic generator, 7-slag pipe, 8-normally open valve, 9-normally closed valve, 10-coil, 11-partition plate, 12-telescopic pipe, 13-adjusting flange, 14-telescopic rod, 15-magnetic ring, 16-lead and 17-protective sleeve.

Detailed Description

The following description of the present invention is made with reference to the accompanying drawings, but the present invention is not limited thereto in any way, and any changes or improvements made based on the present invention all belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a casing 1 and converter 2, casing 1 generally is cylindricly, converter 2 is prior art, connotation variable frequency circuit board, the both ends of casing 1 are provided with flange 3, casing 1 has set gradually filtering area and magnetic field area from the entrance point to the exit end, be provided with the section of thick bamboo 4 of straining of the uncovered one end shutoff of one end in the casing 1 of filtering area, it is connected with the flange 3 of casing 1 entrance point to strain the open end of a section of thick bamboo 4, it is provided with nipple joint 5 to strain 1 top of casing 4 top, be connected with supersonic generator 6 on the nipple joint 5, the bottom of straining a section of thick bamboo 4 is provided with slag pipe 7, the below of casing 1 is stretched out to the lower extreme of slag pipe 7, the interval is provided with normally open valve 8 and normally closed valve 9 on the slag pipe 7 of casing 1 below, it has coil 10 to be the heliciform winding on the 1 outer wall of casing in magnetic field area, the both ends of coil 10 are connected with converter 2.

The ultrasonic generator 6 is the existing equipment, can produce the ultrasonic wave, this apparatus utilizes the cavitation effect of the ultrasonic wave, form countless tiny vacuum cavity during the negative pressure, the gas in the aquatic enters the vacuum cavitation very fast, form the bubble, the bubble is stressed by the positive pressure and made it form about 1000 atmospheric critical pressures by squeezing, blow up instantly, the repeated, high frequency acts on substance such as incrustation scale, dirt, alga, fungus, etc., make it break, drop, kill, meanwhile, can also prevent impurities such as incrustation scale from causing and blocking up to the filter cartridge 4.

The utility model is used for the scale control scale removal of clean circulating water pipeline, during the use, connect this device on clean circulating water pipeline through flange 3 earlier, normally open valve 8 is in the open mode, normally closed valve 9 is in the closed condition, and energize for supersonic generator 6 and frequency converter 2, rivers in the pipeline flow in from the entrance point of casing 1 and strain a section of thick bamboo 4, it is held back to strain the large granule impurity in section of thick bamboo 4, and sink in the slag pipe 7 of normally closed valve 9 top, and the rivers that pass a section of thick bamboo 4 then get into the magnetic field district that produces by coil 10, the frequency of this magnetic field, the range, direction and size all change at the rapid speed, make the hydrogen bond between the hydrone break, change hydrone and other ionic combination state, thereby change the dissolubility of incrustation material wherein, crystallization process and crystal structure, make original dirt scale removal soft gradually, it is chapped, drop, discharge, secondly, the electronegative pipeline that the electromagnetic wave effect formed, can attract the iron ion, produce the negative polarity oxidation protection film, also can effectively the pipeline that ends corrodes, the cavitation effect of ultrasonic wave that adds, finally reach, the scale control and rust cleaning, the algae and disinfect. In conclusion, this device passes through the setting in filtering area and magnetic field region, large granule impurity and the incrustation scale in the filtering rivers earlier, handle the incrustation scale that remains in rivers through the frequency conversion magnetic field again, the scale removal is comparatively thorough, scale removal efficiency has obtained the promotion, and when the incrustation scale gathers to a certain extent in slag pipe 7, can close normally open valve 8, open normally closed valve 9, the incrustation scale that the new deposit got off is located normally open valve 8, and impurity such as incrustation scale that gathers on normally closed valve 9 then discharge slag pipe 7, and then reach the purpose of online blowdown, need not shut down the unit, online blowdown, operation is comparatively convenient and fast.

The principle of the frequency conversion electromagnetic water treatment technology is as follows: based on the principle of alternating electromagnetic field, the electronic technology is used as the basis, a signal generator generates a current with high-speed change of polarity, amplitude and frequency, and the current generates a magnetic field with quick change of frequency, amplitude, direction and magnitude in a pipeline. In the alternating magnetic field, the polar water molecules with positive and negative charges are polarized repeatedly so as to generate resonance, hydrogen bonds between the water molecules are broken, the existence form of the water molecules is changed, various comprehensive chain and group-shaped macromolecules formed by original association are dissociated into small molecular groups and single water molecules, the activity, the dissolving power and the osmotic power of the water are increased, the combination state of the water molecules and other ions is changed, and the dissolubility, the crystallization process and the crystal structure of the scale substances in the water are changed. Because of the increase of the solubility of small molecular groups and single water molecules, the increase of the permeability and the reduction of the volume, the small molecular groups and the single water molecules can permeate between dirt and a container wall in the dynamic dissolution balancing process, and the original dirt is gradually loosened, cracked, fallen off and discharged by utilizing the difference of the expansion rate of the small molecular groups and the expansion rate of a metal material, so that the purpose of removing the dirt is achieved. The scale is removed, the breeding place of bacteria is also removed, the living and breeding spaces of bacteria, algae and microorganisms can be reduced, the electronegativity pipeline formed by the action of electromagnetic waves can attract iron ions to generate an anionic oxidation protection film, and the pipeline can be effectively prevented from being corroded. Under the influence of the magnetic field, the collision chance of calcium ions and carbonate anions is increased, and the formation of new crystal nuclei is accelerated. After rivers pass through the magnetic field, can form a large amount of calcium carbonate micrite of dispersion in rivers, temperature production changes's the condition when the heat exchanger, the calcium carbonate of aquatic uses the micrite to separate out the crystal as the seed crystal, reduce the deposit formation scale on the pipe wall, simultaneously under the influence of magnetic field, the formation of crystal nucleus is accelerated earlier on, the later stage then can restrain the crystal and grow up, consequently can form the granule in a large number tiny, the needle-like aragonite crystal of soft metastable state, the aragonite texture is lighter, density is little, the settling rate is slow, the adhesive force is relatively weak, suspend in solution for a long time, or deposit and form soft dirt, along with blowdown discharge system.

The vertical baffle 11 that is provided with in straining a section of thick bamboo 4, baffle 11 are located the vertical center line of sediment pipe 7, and baffle 11 is located a section of thick bamboo 4, can cause to block rivers, when rivers impact on baffle 11, can produce the striking on the one hand, and on the other hand can make rivers produce and turn to, and the granule is great in the rivers, impurity and the incrustation scale that weight is heavier can constantly sink, separates from the aquatic.

Be provided with the regulation section on the flange 3 of casing 1 exit end, adjust the section including flexible pipe 12 and the adjusting flange 13 that is located flexible pipe 12 both ends, this device is when using, need install on clean circulating water pipeline through flange 3, during the installation, it is higher to the mounting dimension required precision, otherwise will install not last, cause the problem of installation difficulty, set up the regulation section in order to solve this problem, the length of the adjustable whole device of flexible through flexible pipe 12, be convenient for the installation of this device more, the convenience and the suitability of installation have been improved.

The telescopic rod 14 is arranged between the two adjusting flanges 13 on the outer side of the telescopic pipe 12, the telescopic pipe 12 has certain flexibility, the telescopic pipe 12 can be bent or deformed or even damaged under the action of the gravity of the device, the telescopic rod 14 can ensure that the two adjusting flanges 13 can only be adjusted in the length direction, and the telescopic rod 14 has the functions of supporting, telescopic guiding and protecting the telescopic pipe 12.

The magnetic ring 15 is arranged on the shell 1 on one side of the coil 10, the lead 16 is spirally wound on the magnetic ring 15, two ends of the lead 16 are connected with the frequency converter 2, the specific position of the magnetic ring 15 can be determined according to the actual condition, the number of the magnetic ring 15 can be 1, or 2 or more, the magnetic ring 15 is sleeved on the shell 1, after the lead 16 on the magnetic ring is communicated with the frequency converter 2, a solid closed magnetic field vertical to the side wall of the shell 1 can be formed in the shell 1, the magnetic field acts on polar water molecules in water, the activity of the water molecules is greatly improved, and the water molecules are not adsorbed on the inner wall of the shell 1 to form scale.

The outer side of the coil 10 is provided with a protective sleeve 17, the protective sleeve 17 is arranged on the outer side of the coil 10 and has two functions, one is to protect the coil 10 and prevent the coil from being collided and damaged from the outside; secondly, because the coil 10 can produce certain radiation after circular telegram, can shield the radiation through lag 17, avoid the production of radiation pollution.

Under the normal condition, water exists in the form of molecular groups, the affinity of the molecular groups for calcium, magnesium and carbonate ions is limited, so that the solubility of the carbonate of the calcium and magnesium ions in the water is very low, the generated scale is compact and hard, the capacity of the molecular groups attached to the wall of a pipeline is very strong, the frequency conversion electromagnetic field water treatment technology is designed based on the alternating electromagnetic field principle, a signal generator is used as the basis of the electronic technology to generate a current with high-speed change of polarity, amplitude and frequency, the current generates a quick change electromagnetic field in the pipeline, the water after being treated by the electromagnetic field achieves the effects of scale prevention and removal, bacterial algae inhibition, corrosion alleviation and the like under the condition that the chemical components of the water are not changed, the frequency conversion electromagnetic field water treatment technology is suitable for various complex water quality conditions and operation working conditions, is a 'green scale inhibition' technology, can be suitable for the complex water quality conditions and operation working conditions, can provide great-degree water quality factor damage protection for the work of automatic equipment, is safe, energy-saving and environment-friendly, chemical agent cost is saved, secondary pollution is avoided, and the metal pipeline can be durably protected from corrosion.

Claims (6)

1. The variable-frequency electromagnetic descaling device for the water purification and circulation pipeline comprises a shell (1) and a frequency converter (2), wherein connecting flanges (3) are arranged at two ends of the shell (1), and is characterized in that a filtering area and a magnetic field area are sequentially arranged from an inlet end to an outlet end of the shell (1), a filter cartridge (4) with one open end and one blocked end is arranged in the shell (1) of the filtering area, the open end of the filter cartridge (4) is connected with the connecting flange (3) at the inlet end of the shell (1), a short section (5) is arranged at the top of the shell (1) above the filter cartridge (4), an ultrasonic generator (6) is connected onto the short section (5), a slag pipe (7) is arranged at the bottom of the filter cartridge (4), the lower end of the slag pipe (7) extends out of the shell (1), normally open valves (8) and normally closed valves (9) are arranged on the slag pipe (7) below the shell (1) at intervals, coils (10) are spirally wound on the outer wall of the shell (1) of the magnetic field area, and two ends of the coils (10) are connected with the frequency converter (2).

2. The clean ring water pipeline frequency conversion electromagnetic descaling device according to claim 1, characterized in that a partition plate (11) is vertically arranged in the filter cartridge (4), and the partition plate (11) is positioned on the vertical center line of the slag pipe (7).

3. The clean circular water pipeline frequency conversion electromagnetic descaling device according to claim 1, characterized in that the connecting flange (3) at the outlet end of the casing (1) is provided with an adjusting section, and the adjusting section comprises an extension tube (12) and adjusting flanges (13) positioned at both ends of the extension tube (12).

4. The frequency conversion electromagnetic descaling device for the clean circular water pipeline according to claim 3, characterized in that an expansion link (14) is arranged between two adjusting flanges (13) at the outer side of the expansion pipe (12).

5. The frequency conversion electromagnetic descaling device for the water purification loop pipeline according to claim 1, wherein a magnetic ring (15) is arranged on the casing (1) on one side of the coil (10), a lead (16) is spirally wound on the magnetic ring (15), and two ends of the lead (16) are connected with the frequency converter (2).

6. The frequency conversion electromagnetic descaling device for the clean ring water pipeline according to claim 1, characterized in that a protective sleeve (17) is arranged outside the coil (10).

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