KR19990046729A - Apparatus for concentration the waste water evaporation - Google Patents

Abstract

The present invention is an industrial wastewater that is difficult to recycle or purify, pure water by oxidizing and burning volatile organic substances (VOC) and various contaminants contained in industrial wastewater of 90% or more of water at a high temperature of a fully automatic unmanned apparatus using a direct underwater method. By separating the pollutants and pollutants, pure water can be vaporized into the atmosphere and released or aggregated and reused.Soluble solids (sludge) and pollutants left by oxidative combustion of pollutants are separated and discharged to simplify wastewater treatment. The proposed wastewater evaporation concentrator is proposed.

Description

Apparatus for concentration the waste water evaporation

The present invention relates to a wastewater evaporation concentrator proposed to simplify the treatment of industrial wastewater, which is difficult to regenerate or purify, at high temperatures in a fully automatic, unmanned apparatus using a submerged direct method.

Industrial wastewater, which is generally difficult to purify, contains more than 90% water and most volatile organics (VOCs) and affinity pollutants.

The present invention oxidizes and burns gasoline organic substances (VOC) and various affinity pollutants contained in the industrial wastewater at high temperature in a fully automatic unmanned apparatus using a direct underwater method to separate pure water and pollutants. As the vaporized state, it is allowed to be released into the atmosphere or to be aggregated and reused, and the solids (sludge) and pollutants remaining after oxidative combustion of waste materials are discharged separately to simplify wastewater treatment.

In the past, when industrial wastewater containing pollutants, such as volatile organic substances, is difficult to clean up, it emits severe odors and pollutes the air, and contaminates the soil with pollutants such as volatile organic substances that are not purified. It became a closure that polluted the ground as well as the underground environment.

In order to reduce the conventional waste, some of the industrial wastewater containing contaminants such as volatile organic substances was extracted and dried as a separate compression device, but the amount of industrial wastewater was reduced, but the wastewater which is the source of industrial wastewater And environmental pollution due to juice (sludge) could not be reduced.

In order to reduce the drawbacks of the prior art, the combustion pipe is installed in a water direct method to directly inject the combustion heat (flame) and waste water of LNG, LPG or oil into the combustion pipe of the fully automatic and unmanned apparatus, which is included in the industrial wastewater. The volatile organic substance (VOC) and various affinity pollutants are oxidized and burned at high temperature to separate pure water and pollutants, and the separated pure water is vaporized with water to be released into the atmosphere or reused. Sludge) and pollutants are separately discharged to facilitate the treatment of industrial wastewater.

1 is a perspective view showing the appearance of the present invention.

Figure 2 is a front view showing the appearance of the present invention.

Figure 3 is an enlarged cross-sectional view showing an extract of the main body of the present invention.

※ Explanation of codes for main parts of drawing

1.Main body 1a, pure water tank

2. Waste water storage tank 2a. Wastewater inlet

3. Waste water supply line 3a. Wastewater Supply Control Cock

3b. Wastewater Supply Port 4. Hopper Wastewater Tank

4a. Concentrate (sludge) discharge pipe 5. Combined water vapor outlet

6. Steam condensation chamber

8. Wastewater level 8a. Water level of the water level regulator

8b. Tap water level 9. Steam splitter

9a. 10. Underwater Combustion Tube

10a. Through Hole 11. Electronic Flashlight

11a. Gas ignition 12. Flame detector

13. Burner 14. Waste water spray nozzle

15. Pressure port 16. Waste water pump

16a. Wastewater Extrusion Line 17. Air Blower

17a. Blower tube 18. Gas cylinder

19. Control box 20. Pure water outlet

21. Water level regulator 21a. Water level regulator

21b. Air hose 22. Viewing window

23. Gas pressure regulator 24. Tap water supply

A wastewater supply pipe (3) having a wastewater storage tank (2) provided with a main body (1) having a pure water tank (1a) and a wastewater inlet (2a) is provided with a wastewater supply pipe (3). ) To the wastewater supply port (3b). A hopper type wastewater tank 4 is installed inside the main body 1, but a condensate (sludge) discharge pipe 4a is installed at a lower portion thereof, and a combined use steam discharge outlet 5 is formed at an upper portion thereof to produce a combined use steam. A steam condensing chamber 6 and an exhaust cylinder 7 communicating with the outlet 5 were installed, and the steam condensing chamber 6 communicated with the pure water tank 1a. In the vertical down close to the water level (8) formed in the hopper type wastewater tank (4), a plurality of through holes (10a) are drilled through the steam fine splitter (9) and the periphery of the plurality of fine holes (9a). The formed underwater combustion pipe 10 is installed to be inclined to one side, and the other side is fixed to the burner 13 provided with the gas ignition opening 11a and the flame detector 12 operated by the electronic ignition opening 11, and the burner At the periphery of the ignition port 11 of (13), a wastewater spray nozzle 14 communicating with the wastewater extrusion pipe 16a and a blasthole 15 communicating with the blowing pipe 17a were provided. Below the wastewater storage tank 2, a wastewater pump 16, an air blower 17, and a gas cylinder 18 are provided. The waste water injection nozzle 14 is connected to the wastewater pump 16 by a wastewater extrusion pipe 16a, and the wastewater extrusion pipe 16a is installed to pass through the interior of the steam agglomeration chamber 6 to coagulate efficiency of water vapor. To increase. The air vent 15 was connected to the air blower 17 by the blower tube 17a. The burner 13 is connected to the gas cylinder 18 by a gas supply pipe 18a provided with a gas check valve 18b.

On the outer circumferential wall of the main body 1, the control box 19, the pure water discharge port 20, and the water level control port 21 and the air hose 21b installed in the waste water storage tank 2 are formed. The water level regulator 21a is installed, and a viewing window 22 is installed on the outer circumferential wall of the main body 1, and a gas pressure regulator 23 and a tap water supply port 24 are installed on the other side of the outer circumferential wall of the main body 1. It was.

In the present invention, the wastewater inside the wastewater storage tank 2 is injected into the hopper-type wastewater tank 4 through the wastewater supply port 3b installed in the main body 1 through the wastewater supply pipe 3. At this time, according to the water level (8a) inside the water level regulator (21a) installed in the wastewater storage tank (2), the submerged combustion pipe (10) vertically close to the water level (8) of the wastewater in the hopper type wastewater tank (4) Keep the water level (8) constant at all times so that) is locked.

In this state, the tap water supply port 24 fills the hopper-type wastewater tank 4 with clean water such as tap water.

8b of the figure shows the water level.

After checking the safety status of each part such as the amount of gas, the waste box in the underwater combustion pipe 10 is operated by air pressure by operating the air blower 17 by operating the operation switch and the like by the control box 19. As it is pushed out, a space is formed inside the underwater combustion pipe 10. At this time, the gas check valve is opened, and the burner 13 is operated by igniting the gas ignition port 11a by the electronic ignition device to generate a flame. .

When the ignition of the gas ignition outlet 11a is completed as described above, the wastewater is pumped by the wastewater pump 16 and the injection wastewater injected through the wastewater spray nozzle 14 is burned while the combustion is made inside the underwater combustion pipe 10. Completed injection wastewater is discharged into the vapor in the vaporized state through a plurality of through-holes (10a) installed in the periphery of the submerged combustion pipe (10) through the fine holes (9a) of the steam fine separator (9) While passing through the heat transfer to the steam discharge port (5) is discharged through the steam condensing chamber (6) to the exhaust pipe (7).

At this time, the volatile organics and all the lipophilic contaminants contained in the industrial wastewater are burned, and the ashes and residues are concentrated. Pure water that is aggregated in the process of passing through and flowed down into the inside of the pure water tank 1a is discharged to the pure water discharge port 20 to be used properly.

In the present invention, volatile organic substances (VOC) and various affinity pollutants contained in industrial wastewater are burned at a high temperature by a direct underwater combustion method to be separated into pure water, solids (sludge) and pollutants (waste). By discharging, industrial wastewater is easily treated as a minimum amount of solids (sludge) and pollutants (dust), so that the pollution of the air and soil due to the neglect of industrial wastewater can be reduced to reduce the environmental pollution on the ground or underground.

Claims (3)

The main body (1) and the waste water storage tank (2) is provided to connect the waste water supply pipe (3), the main body (1) is combined with the pure water tank (1a) in the upper and lower flue combined water vapor outlet (5) and steam coagulation chamber ( 6) and a plurality of micropores 9a in a vertical downward direction close to the water level 8 formed inside the hopper-type wastewater tank 4 by installing a hopper-type wastewater tank 4 forming the concentrate discharge pipe 4a. Steam micro splitter (9) installed through the drill and a plurality of through-hole (10a) is installed in the periphery of the submerged combustion pipe 10 is installed, and the other side of the submerged combustion pipe (10) gas burner of the burner (13) A wastewater evaporation concentrator comprising 11a and a wastewater spray nozzle 14 and an air blast 15 are installed at the front circumference of the gas ignition outlet 11a. The method of claim 1, The control unit 19 is installed at one side of the main body 1, and the electronic ignition opening 11 of the burner 13 installed at the other side of the underwater combustion pipe 10 and the air blower 17 installed inside the main body 1 are provided. Wastewater evaporation concentrator, characterized in that it can be operated automatically and unmanned by electronically and electrically coupled with the wastewater pump (16) and the water level regulator (21a) The method of claim 2, The level 8 of the hopper-type wastewater tank 4 is sensed during operation by combining the water level regulator 21a and the air hose 21b inside the wastewater storage tank 2 installed on one side of the main body 1 during operation. Evaporation and concentration of wastewater, characterized in that to always maintain the level of the wastewater (8).