CN213037612U - Prefabricated strong magnetic ionization atomizing power plant circulating water system - Google Patents

Abstract

The invention discloses a prefabricated strong magnetic ionization atomizing power plant circulating water system which comprises a prefabricated filter, a compressed air atomizing spray pipe, a strong magnetic ionization grid plate and an air-water separation device. The prefabricated filter is composed of a plurality of layers of alternate microtube type physical adsorption layers. The compressed air atomization spray pipe is provided with a compressed air spray hole and a rotary atomization spray pipe. The strong magnetic ionization grid plate is provided with an electromagnetic driving device, an ionization plate and a grid-shaped adsorption ionization plate. The grid-shaped adsorption ionization plate is provided with a full-height ionization plate and a half-height adsorption layer. According to the invention, the preparation filter is subjected to preparation treatment, so that the replacement and cleaning are convenient and quick, and the coexistence of the adsorption efficiency and the circulation efficiency is ensured by adopting multilayer alternation. The circulating water atomization treatment increases the conductivity efficiency of the circulating water. The strong magnetism ionization grid tray, the heavy metal ion of effectual adsorption aquatic reduces the addition of chemical.

Description

Prefabricated strong magnetic ionization atomizing power plant circulating water system

Technical Field

The invention relates to the field of environmental protection of power plants, in particular to circulating water treatment of a thermal power plant.

Background

The problem of water resource shortage is the biggest puzzlement for the development of energy industry. The thermal power industry is used as a high-consumption water industry, the water intake accounts for 1/6 of the total water intake of the industry, the water consumption accounts for 80% of the water consumption of the energy industry, and the development of thermal power generation has to pay high attention to energy conservation, environmental protection and water conservation. In the industrial water of the power plant, the most water consumption of the thermal power plant is the water loss of the circulating cooling system, and the circulating cooling water consumption accounts for 80 percent of the water consumption of the whole plant. The improvement of the concentration ratio of the circulating cooling water and the reduction of pollution discharge are important links for realizing the water saving of the power plant. However, increasing the concentration ratio increases the tendency of scaling and corrosion in the cooling water channel of the condenser, and affects the safe and economic operation of the unit. And a large amount of concentrated water is discharged, so that not only is the waste of water resources caused, but also great impact is generated on the operation of a downstream sewage treatment plant, and the running cost is not slightly burdened by the excessive sewage discharge cost. Therefore, concentrated water in the operation of the circulating water system needs to be specially collected and treated and then recycled to supplement a boiler water system.

When the concentration ratio reaches a certain multiple in the water treatment of the power plant, part of sewage needs to be discharged and desalted clean water needs to be supplemented, and the part of the sewage is circulating cooling sewage. The recycling of the sewage provides a new idea for water saving and emission reduction of a circulating water system of a power plant. Therefore, starting from two aspects of improving concentration multiplying power and desalting and recycling of sewage, the search for a complete circulating cooling water treatment scheme is the key point of the next water treatment technology.

Disclosure of Invention

In order to overcome the defects that in the prior art, circulating water particle pollutants, Ca, Mg ions, heavy metal ions and the like are not treated completely, secondary pollution is caused by adding chemicals, a membrane system is easy to block due to increased cost, ionization harvesting efficiency is not high and the like, the invention provides the circulating water system of the prefabricated strong-magnetic ionization atomization power plant.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula, includes prefabricated formula filter, compressed air atomizing spout, strong magnetic ionization grid tray, gas-water separation device, prefabricated formula filter sets up circulating water import, active interface and the alternating filtration microtube bank of monolithic, its characterized in that: every layer of monolithic alternating filtration micrbar two sides all is equipped with active interface, makes monolithic alternating filtration micrbar constitute a whole through the connection of active interface, and compressed air atomizing spray tube is equipped with compressed air inlet, rotary atomizer, atomizing air outlet, and strong magnetism ionization grid tray is equipped with electromagnetic drive device, ionization board and grid adsorption ionization board.

In the prefabricated strong magnetic ionization atomization power plant circulating water system, the power plant circulating water passes through the first prefabricated filter; the periphery and the front and the back of the prefabricated filter are alternately provided with the filled physical adsorbent tubes and the empty flow tubes, so that the smoothness of fluid circulation and the filtering effect are ensured; the design of prefabricated formula is convenient regularly to carry out the filter and changes the inside impurity of washing.

Foretell strong magnetic ionization atomizing power plant circulating water system of formula of prefabricating, once cross the water and pass through compressed air atomizing spray tube, cross the water and pass through high-speed rotatory spray tube, break up into the droplet through high-speed centrifugal effect with crossing the water, compressed air advance the pipe and let in the compressed hot air, drive the high-speed motion of liquid drop through gas expansion speed, realize the atomizing of once crossing the water.

The prefabricated strong magnetic ionization atomizing power plant circulating water system is characterized in that the strong magnetic ionization grid plate is provided with a strong magnet, an ionization plate and a grid-shaped adsorption ionization plate. The atomized water is subjected to strong magnetism and ionization effects, heavy metal ions such as Ca and Mg ions are enriched around the grid-shaped adsorption plate, heavy metal ions such as Fe and Cu are electroplated and adsorbed on the full-height ionization plate, the Ca and Mg ions pass through a half-height adsorption device, and chemical agents are filled in the adsorption device; hydrogen and oxygen are simultaneously generated in the ionization process.

In the prefabricated strong magnetic ionization atomizing power plant circulating water system, ionized products pass through the second prefabricated filter, generated coagulants are removed, and desalted water and mixed gas are generated.

In the prefabricated circulating water system of the strong magnetic ionization atomization power plant, the gas-water separation device is provided with an upper-layer gas chamber, a lower-layer liquid chamber and a nitrogen guide pipe; the mixed gas was passed through the nitrogen conduit, oxygen was passed through a multi-layered micro-zinc tube bundle to oxidize pure zinc micro-tube bundles (2Zn + O2 ═ 2ZnO), and hydrogen was collected through the tube bundle.

The prefabricated strong magnetic ionization atomization power plant circulating water system has the advantages that the prefabricated device is adopted, so that each vulnerable device is easy to disassemble and clean; the prefabricated filter is divided into a plurality of layers of filtering micro tube bundles, and physical adsorbates are alternately filled around the micro tube bundles and front and back of the micro tube bundles, so that the smoothness of fluid circulation and the filtering effect are ensured; the primary filtered water is atomized, which is beneficial to the biased enrichment of the atomized water to the ionization plate.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a general flow chart of a prefabricated strong magnetic ionization atomization power plant circulating water system

FIG. 2 is a front view of a prefabricated adsorption device

FIG. 3 is a sectional view of a prefabricated adsorption device

FIG. 4 is a view showing the structure of a compressed air nozzle

FIG. 5 is a view showing the structure of a gas-water separator

Illustration of the drawings: 1. the device comprises a first-stage prefabricated filter 2, a compressed air atomizing spray pipe 3, a strong magnetic ionization grid plate 4, a second-stage prefabricated filter 5, a gas-water separation device 11, a circulating water inlet pipe 12, a single-chip alternating type filtering micro-tube bundle 13, an active interface 21, a rotary reclaimed water pipe 22, a compressed air inlet 23, a rotary atomizer 31, a warm fog inlet pipe 32, an electromagnetic driving device 33, a strong magnetic plate 34, an ionization plate 35, a grid-shaped adsorption ionization plate 41, an adsorption reclaimed water inlet pipe 51, a secondary filtered water inlet pipe 52, an upper-layer air chamber 53, a lower-layer liquid chamber 54, a nitrogen guide pipe 55, a treated water guide pipe 121, a flow guide passage 122, a physical adsorbent pipe 123, a communicated energy-exciting micro-tube 131, an active interface 132, a liquid interlayer 212, a cyclone tube 231, a centrifugal hole 521, an oxygen adsorption micro-tube 522, partition plate 532 and a liquid supercharger.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

[ example 1 ]

The utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula includes one-level prefabricated formula filter (1), compressed air atomizing spray tube (2), strong magnetic ionization grid tray (3), gas-water separation device (5), second grade prefabricated formula filter (4), prefabricated formula filter sets up circulating water import (11), active interface (13) and multilayer alternating filtration micell, its characterized in that: two sides of each layer of single-chip alternating filtering micro-tube bundle (12) are provided with active interfaces (13), the compressed air atomization spray pipe (2) is provided with a compressed air inlet (22), a rotary atomizer (23) and an atomized air outlet (21), and the strong magnetic ionization grid plate (3) is provided with an electromagnetic driving device (32), an ionization plate (34) and a grid-shaped adsorption ionization plate (35).

[ example 2 ]

As shown in fig. 2 and 3, the prefabricated adsorption device can be symmetrically arranged, for example, after the adsorption device is filled, the upper, lower, left, right, front and back are empty tube bundles, and the filled tube bundles and the empty tube bundles alternately appear.

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

[ example 3 ]

The section of the front view of the structure of the prefabricated adsorption device shown in fig. 2 can be circular, regular and uniform wave-shaped or zigzag, and even non-uniform shapes with inconsistent positions of wave crests and wave troughs. For example, fig. 3 and 5 do not necessarily have parallel pipes to make the working medium flow and contact with the reactant better, and therefore, the fluid pipe may be a bent pipe, or may be a contracted pipe or an expanded pipe.

[ example 4 ]

As shown in fig. 5, the gas pressurizing device and the water-energy boosting device are only simple conceptual models, and the image in the patent drawings should not limit the patented implementation of the invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a strong magnetic ionization atomizing power plant circulating water system of prefabricated formula, includes prefabricated formula filter of one-level (1), compressed air atomizing spray tube (2), strong magnetic ionization grid tray (3), gas-water separation device (5), prefabricated formula filter of second grade (4), prefabricated formula filter of one-level (1) sets up circulating water import (11), active interface (13) and monolithic alternating filtration micrbal (12), its characterized in that: two sides of each layer of single-chip alternating filtering micro-tube bundle (12) are provided with active interfaces (13), the compressed air atomization spray pipe (2) is provided with a compressed air inlet (22), a rotary atomizer (23) and an atomized air outlet (21), and the strong magnetic ionization grid plate (3) is provided with an electromagnetic driving device (32), an ionization plate (34) and a grid-shaped adsorption ionization plate (35).

2. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein the first-stage prefabricated filter (1) is connected by a plurality of layers of single-chip alternating filtering micro-tube bundles (12) through an active interface (13); the primary prefabricated filter (1) is integrally sealed, and water cannot overflow from the active interface (13).

3. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 2, wherein said monolithic alternating filtration micro tube bundle (12) is provided with alternating filtration micro tubes, one empty flow tube (121) alternates with one physical adsorbent tube (122), the empty flow tube (121) of the previous alternating filtration micro tube bundle (12) is followed by the physical adsorbent tube (122) of the next alternating filtration micro tube bundle (12), and the physical adsorbent tube (122) of the previous alternating filtration micro tube bundle (12) is followed by the empty flow tube (121) of the next alternating filtration micro tube bundle (12).

4. The prefabricated strong magnetic ionization atomizing power plant circulating water system of claim 1, wherein the compressed air atomizing nozzle (2) is provided with a swirl tube (212) and a rotary atomizer (23), and the rotary atomizer (23) throws water out of the atomizing hole (231) through high-speed centrifugation.

5. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein the grid-shaped ionization and adsorption plate is provided with an active interface (13), a grid-shaped ionization and adsorption plate (35) and an ionization plate (34), the grid-shaped ionization and adsorption plate (35) is connected with the ionization plate (34) through the active interface (13), and the height of the grid-shaped ionization and adsorption plate (35) is half of that of the ionization plate.

6. The prefabricated strong magnetic ionization atomizing power plant circulating water system as set forth in claim 5, wherein said grid-shaped adsorption ionization plate (35) is filled with chemicals.

7. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 1, wherein the gas-water separation device (5) is provided with a secondary filtered water inlet pipe (51), an upper layer gas chamber (52), a lower layer liquid chamber (53), a nitrogen gas conduit (54) and a treated water conduit (55), and the upper layer gas chamber (52) is arranged above the lower layer liquid chamber (53).

8. The prefabricated strong magnetic ionization atomizing power plant circulating water system as claimed in claim 7, wherein the upper-layer air chamber (52) is provided with a plurality of layers of micro zinc tube bundles (521) and an active interface (13).

9. The prefabricated strong magnetic ionization atomizing power plant circulating water system as set forth in claim 8, wherein each layer of said multi-layer micro zinc tube bundle (521) is composed of fine zinc hollow tubes in succession.

Images