RU2054388C1 - Apparatus for magnetoelectric treatment of water - Google Patents

Abstract

FIELD: treatment of natural and effluent waters. SUBSTANCE: conducting diaphragm is disposed between a sectional core made from graphite rings and metal casing, and a metal electrode, both provided with terminals for connection of DC source. Said diaphragm divides the chambers for producing alkaline and acidic water. The upper part of the diaphragm is secured to an upper flange while the bottom, to a distributing ring of uniform water supply. The lower part of the casing accommodates an electromagnetic system with diminishing magnetic flux. Installed between pole pieces of said system is a water flow velocity regulator connected to the casing and there is a metal cone of the sectional core. EFFECT: improved design. 1 dwg

Description

 The invention relates to techniques for magnetic-electric water treatment and can be used in water treatment systems of municipal and industrial water supply.

Closest to the proposed technical essence and the achieved result is a device for electromagnetic coagulation of liquid, containing a housing, magnetic circuit, electrodes, inlet and outlet pipes. At the same time, the enclosure of the closed magnetic circuit is divided into two sections by insulating current-conducting strips of ferromagnetic material, electrodes of the same polarity are fixed around each section with the possibility of connecting the section to different poles of the direct current source, and at the bottom of the device there is a distribution system for uniform liquid supply [1]
However, such a device does not provide the required quality of water purification and reduction of reagent consumption.

 The purpose of the invention is improving water quality and reducing the consumption of reagents used in the water treatment process.

 The goal is achieved by the fact that in the proposed device between the partitioned core of graphite rings and the metal casing and the metal electrode, on which the terminals for connecting the direct current source are provided, there is a conductive diaphragm that separates the alkaline and acidic water production chambers, the top of which is mounted on the upper flange, and the bottom on the distribution ring of a uniform water supply, while in the lower part of the housing there is an electromagnetic system with a decreasing magnetic flux, between the floor which is equipped with a water speed regulator connected to a casing, into which a metal casing of a sectioned core is inserted.

 Significant differences in the proposed device are that the technological process of magnetic-electric water treatment used to prepare reagent solutions is carried out in two interconnected containers. A cone-shaped core (magnetic core) is located in the lower tank; a closed electromagnetic system is installed outside the tank. Water is passed through the gap between the cone-shaped core and the electromagnetic system, which is affected by a magnetic field in two working zones with different magnetic field strengths and their speed. In the upper container there are electrodes, and between them a diaphragm made of conductive material (for example, tarpaulin).

 This technical solution allows you to operate the proposed device for magnetic-electric water treatment and meets the criteria of the invention of "novelty."

 The applicant is not aware of similar devices that solve the problem in this way, while in the claimed technical solution, the preparation of reagent solutions for the treatment of natural and waste water is quite complete and allows to reduce the consumption of reagents and to obtain water of the required quality without additional manual labor. This allows us to conclude that it meets the criterion of "significant differences".

 The drawing shows the proposed device, General view.

 The device consists of a housing 1 made of organic glass, inside of which there is a sectioned core of graphite rings 2 mounted on a stud 3 and mounted on a flange 4 between a graphite electrode 2 and a metal electrode 5 located along the perimeter of the inner housing 1, a conductive diaphragm 6 is located fixed on the flange 4 and the lower distribution ring 7 for uniform water supply, a metal cone-core magnetic core 8, which is located in the center of casing of the speed controller 9, made of stainless steel. An electromagnetic system is located outside the speed controller, including a magnetizing coil 10, a magnetic core 11, and a cone-shaped core 8. A gap 12 is formed between the cone core 8 and the speed controller housing for the current of the treated water supplied through the pipe 13 in the magnetic flux zones of the corresponding magnetic field strength. The entire device is mounted on a stand 14.

 The device operates as follows. The source water enters through the inlet pipe 13 into the lower cone and passes through the zones of the magnetic flux created by the closed electromagnetic system 10, 11, 8, where it is subjected to magnetic field treatment of the corresponding intensity, then the water enters the upper part of the casing, where in the presence of current flowing between electrodes 2 and 5 in volumes separated by a diaphragm 6, acidic and alkaline water is formed, which flows through the outlet pipes 15 into the mixing tanks for the preparation of reagent solutions (coagulant).

PRI me R. A device for magnetic-electric water treatment with a capacity of 6 m ³ / h was manufactured. On the case made of organic glass ST-1 GOST 15809-70е with an outer diameter of 648 mm and a length of 1287 mm, the upper flange is made of organic glass, the wall thickness is 24 mm. A hole was drilled in the center for a GOST 18191-78 graphite electrode with a diameter of 72 mm, a graphite rod diameter of 200 mm, a length of 725 mm with a M 72x2 thread. In the upper part of the flange, 26 holes with a diameter of 10 mm are drilled for connection to the device body. For connection to the electrode flange from st. VT6S GOST 19807-74 with a diameter of 530 mm and a length of 862 mm drilled 8 holes with a diameter of 10 mm. M 10 coupling bolts are welded to the electrode. A smaller diameter flange made of organic glass with a diameter of 400 mm is attached inside the flange. Around the circumference, 8 holes were drilled for fastening a dividing wall made of GOST 2306-69 tarpaulin. A ring with a diameter of 400 mm is installed in the lower part of the tarpaulin, to which 8 bolt forks are attached. They fasten the distribution ring from plexiglas of water supply, the ring also serves to tension the tarpaulin.

 All parts on the flange are inserted into the housing and tightened with M 10 nuts. To supply electric current, one terminal is attached to a metal electrode, the second to a graphite electrode. The flange cover has two outlets, one outlet for the removal of alkaline water, the second from the second separation volume of acidic water.

 A flange is attached to the lower part of the housing, which separates water into acid and alkaline, to which an electromagnetic system is attached. The casing of the magnetic circuit is made of St-3 GOST 380-71 with a diameter of 300 mm and a length of 200 mm, inside there is an electromagnetic coil wound with a wire with a diameter of 1.25 mm, the number of turns is 1080. Inside the casing of the electromagnetic apparatus there is a conical core attached to a graphite electrode, the largest diameter 200 mm. The design of the conical core first creates a strong magnetic field with a transition to a decreasing magnetic field, which gives the initial movement of electrons to their positive or negative energy sources.

 At the bottom of the electromagnetic system there is an inlet 1 ''. The whole structure is mounted on the frame.

 The main data of the magnetizing coil: wire grade PEV-1 GOST 7262-78, diameter 1.25 mm, number of turns 1080, resistance 9.05 Ohm, wire weight 24 kg, power consumption 0.4 kW, rated current 6 A, rated voltage 65 V. For electrodes, voltage 220 V, rectified current 15 A, power for electrodes 3.5 kW. Two rectifier devices are needed for the device: for the VSA 5K magnetic apparatus, for ZUK 75/120 M U5 electrodes.

 The proposed device for magnetic-electric water treatment can improve the quality of water treatment by an average of 35%, reduce the consumption of reagents by an average of 50% to obtain clarified water of the required quality.

Claims (1)

 DEVICE FOR MAGNETO-ELECTRIC WATER TREATMENT, comprising a housing, electrodes, an electromagnetic system, an inlet and outlet pipe, a distributor for uniform water supply, terminals for connecting a direct current source, characterized in that it is equipped with a sectioned core of graphite rings with a metal cone and a conductive diaphragm installed between the partitioned core and the electrode with the formation of chambers for the production of alkaline and acidic water, as well as a speed controller, and the diaphragm behind fixed at its ends, respectively, on the upper flange of the casing and on the distributor for uniform water supply, while the magnetic system is made with decreasing magnetic flux and is installed in the lower part of the casing outside the speed controller, and the metal cone is located inside the speed controller.

Images