JP3120980U - Multipurpose wastewater treatment equipment - Google Patents

Abstract

[PROBLEMS] To purify water, paint, ink-containing sewage, grease trap sewage, pond, breeding pond sewage, etc. that require purification using ozone and a coagulant precipitating agent. Provided is a multipurpose wastewater treatment apparatus that can be reused as washing water for tools, instruments, brushes, and the like.
SOLUTION: Sewage is put into a coagulation sedimentation / ozone treatment tank 3 and a coagulation sedimentation agent is added for coagulation sedimentation, and if necessary, decomposition, deodorization and sterilization can be performed by ozone treatment in the same tank. The treated water that has been filtered and purified by the filtration filter 14 passes through the threshold plate 17 and is discharged from the treated water outlet 13. Moreover, it is possible to introduce other water purification agents such as activated carbon into the purification area 16 to further enhance the purification effect. The treated water can be reused as washing water for tools, instruments, heads, etc., and the reused sewage can be put into the apparatus again and purified and drained.
[Selection] Figure 1

Description

This plan purifies sewage containing water-based paints, paints, ink, etc., sewage from grease traps, ponds, breeding ponds, etc. using ozone, coagulating precipitants and other water purifiers such as activated carbon, and schools. This is related to a wastewater treatment device that can be used as environmental education materials in Japan.

JP 2002-66569 A

This type of conventional device is inconvenient because it cannot be easily moved, and it can treat various types of sewage purification such as water-based paints, paints, ink, grease sewage, pond, breeding pond, etc. There was no device that could recycle treated water. In addition, there were no devices that could be used as environmental education materials at schools that use paint and ink.

Therefore, the present invention makes it possible to easily and safely purify various sewage such as sewage containing unnecessary water paint, paint, ink, etc., sewage of grease trap, pond, breeding pond, etc. To provide equipment that can be reused as washing water for tools, utensils, brushes, etc. used in the field, contributes to the prevention of environmental degradation such as illegal dumping and dripping, and can be used as environmental education materials at schools, etc. It is intended.

By placing the entire device in one box, it is not necessary to carry multiple devices, and by providing a caster, it can be moved easily.

The sewage containing water-based paint, paint, ink, etc. is opened in the open / close lid 1, put into the coagulation sedimentation / ozone treatment tank 3, the coagulation sedimentation agent is introduced, and the submersible pump 6 is operated to perform coagulation sedimentation treatment. By discharging the sewage from the sewage discharge port 7 of the submersible pump, a water flow is generated, and the sewage is efficiently circulated and stirred by the curved water flow circulation promotion plate 5.

In the case of sewage requiring decomposition, deodorization and sterilization, such as grease traps, ponds, etc., by switching on the ozone generator / control panel 8, air containing ozone is discharged from the ozone air blower 9 to the sewage. Decompose, deodorize and sterilize.

The sewage that has undergone the coagulation sedimentation and the ozone treatment passes through the sewage outlet 10, enters the filtration filter 14 via the filtration tank sewage inlet 12, and is filtered. The amount of treated water input can be adjusted to the optimum amount of water with the flow rate adjusting valve 11.

The filtered treated water stays in the solid matter removal area 15 for a certain period of time by the precipitation filtering plate 17, and only the supernatant of the clean treated water enters the purification area 16 beyond the precipitation filtering plate 17. The treatment effect can be further enhanced by introducing other water purification agents such as activated carbon into the purification area 16. The filter 14 can be easily replaced by opening the door 2 on the front of the box.

The treated water is drained from the treated water outlet 13 to the outside of the device. However, it can be reused as washing water for tools, tools, brushes, etc. used in the field. Can drain.

The present invention makes it possible to purify various types of sewage with a single device by the above-mentioned configuration, can be used for multiple purposes compared to conventional devices, is easy to carry, and treated water can be reused as washing water. It is a device designed to contribute to the prevention of environmental degradation that does not spill or dump sewage.

By storing the entire apparatus in one box, it is not necessary to carry a plurality of apparatuses and can be easily moved by a caster installed at the bottom of the box.

By opening the open / close lid on the top of the box, you can easily add sewage, and by opening the open / close door on the front of the box, you can easily replace the filter.

By utilizing the water pressure generated by the operation of the submersible pump 6, the water flow circulation promotion plate 5 having a curved shape increases the circulation of the water flow of the treated water, and the treated water can be safely stirred without using a stirrer.

By installing the precipitation filtering plate 17 in the filtration tank 4, the treated water stays for a certain time, and a precipitation effect is obtained.

In the case of sewage that requires decomposition, sterilization, and deodorization, the ozone air blower 9 can release air containing ozone to decompose, sterilize, and deodorize sewage by ozone.

In the case of breeding ponds and the like, if there is a concern about the influence of the coagulating sedimentation agent and the treatment of the breeding organisms due to ozone treatment, or in order to further improve the purification of treated water, other water purification agents such as activated carbon are introduced into the purification area 16. be able to.

An embodiment will be described below with reference to the accompanying drawings. The device is a box type with casters that emphasizes portability and can be moved and processed easily. Open the lid 1 on the top of the box and put the sewage into the coagulation sedimentation / ozone treatment tank 3. The submersible pump 6 is operated, the coagulating precipitation agent is added, and stirring is performed using the water pressure generated by the operation of the submersible pump 6.

When the sewage needs to be decomposed, deodorized and sterilized, the ozone generator / control plate 8 is turned on to release the ozone-containing air from the ozone air blower 9 to perform decomposition, deodorization and sterilization.

The treated water subjected to the coagulation sedimentation and ozone treatment passes through the sewage outlet 10 and enters the filtration filter 14 via the filtration tank sewage inlet 12 for filtration. The filtered treated water stays in the solid matter removal area 15 for a certain period of time by the precipitation filtering platen 17 to promote the precipitation effect, and only the supernatant of clean treated water enters the purification area 16. Further, by introducing other water purifier such as activated carbon into the purification area 16, the purification of the treated water can be further enhanced.

The treated water is discharged from the treated water outlet 13 to the outside of the apparatus. The treated water can be reused as washing water for tools, instruments, brushes, etc. used in the field, and the reused sewage is put into the apparatus again to be purified and drained. In the case of ponds and breeding ponds, the treated water is returned and circulated.

It is a three-dimensional view of the whole wastewater treatment facility. It is a three-dimensional view of a filtration tank.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Opening and closing cover 2 Opening and closing door 3 Coagulation sedimentation / ozone treatment tank 4 Filtration tank 5 Water circulation promotion board 6 Submersible pump 7 Sewage discharge port 8 Ozone generator, control panel 9 Ozone air blower 10 Sewage outlet 11 Flow rate adjustment valve 12 Filtration tank sewage Inlet 13 Treated water outlet 14 Filtration filter 15 Solid matter removal area 16 Purification area 17 Precipitation filtration plate

Claims (2)

A movable box type with casters, with an open / close lid for pouring sewage on the top surface of the box, an open / close door for replacing the filtration filter on the front, and coagulation sedimentation treatment of treated water in the upper stage of the box, ozone The tank where the treatment is performed, and the lower part of the box is equipped with a tank for filtering and precipitating treated water and other water purifiers such as activated carbon to purify water-based paint, paint and ink. Multipurpose wastewater treatment equipment that purifies wastewater, including sewage, grease sewage, ponds, breeding ponds, etc., using coagulating sedimentation agents, ozone generators, activated carbon, and other water purification agents, and reuses treated water Circulating sewage with the water pressure of the submersible pump and installing a curved plate in the tank, which enables efficient coagulation sedimentation reaction. Environmental education materials at schools using paint and ink. Multipurpose wastewater treatment equipment that can be used safely as

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