RU155703U1 - DEVICE FOR CLEANING OIL-CONTAMINATED WATERS - Google Patents

Abstract

A device for cleaning oil-contaminated water, consisting of a body, a multilayer oil-repellent hydrophobic sorbent element, a suction nozzle, a metal mesh, a cavity between the body and the metal mesh, characterized in that it contains an indicator of water pollution that have been cleaned in the form of a strip of non-woven material.

Description

DEVICE FOR CLEANING OIL-CONTAMINATED WATERS

The technical field to which the utility model relates.

The utility model relates to devices for treating industrial water (industrial and waste) from oil products. The device for water purification contains an indicator designed to alert the user about the risk of contamination of the past water treatment with oil products.

State of the art

A device is known that collects and purifies man-made waters and is a multilayer sorbent mounted on a metal mesh, having a cavity between the net and the suction nozzle opening that serves to prevent “clogging” of the suction nozzle with a sorbent, which makes it possible to separate man-made water into water and oil components from oil products (Useful RF model No. 136452. Application 2013138866/13 of 08/20/13, A device for treating industrial water from petroleum products, Popov SN, Gerasimov AI, Morova L.Ya., Efimov S.E. Publ. 10.01. 201 4 g. Bull. No. 1.).

The disadvantage of the technical solution is that in the device during oversaturation of the sorbent, it is possible to contaminate the purified water and contaminate the pump with an oil product.

The objective of the utility model is to improve the device for treating technologically contaminated oil-contaminated water with an indicator that allows you to control the contamination of the treated water.

The essential features that characterize the utility model

Restrictive: a device for the purification of oil-contaminated water, consisting of a body, a multilayer oil-repellent hydrophobic sorbing element, a suction nozzle, a metal mesh, the cavity between the housing and the metal mesh.

Distinctive: contains an indicator of water pollution after treatment in the form of a strip of non-woven material.

Utility Model Disclosure

This goal is achieved by the fact that at the outlet of purified water and supplying it to the drive, the device is equipped with a pollution indicator.

The technical result achieved by the implementation of the task is to warn the user about the risk of contamination of purified water with oil and preventing pollution of the pump.

Brief Description of the Drawing

In FIG. 1 shows a General view of the device. The device consists of a multilayer oil-repellent hydrophobic sorbent element 2 located on a metal mesh 3, a suction nozzle 6 with a nozzle 7, a housing 4, a cavity 5, a reservoir 8 with an inlet and outlet nozzles 9, a vacuum pump (or vacuum cleaner), a float 10, a pollution indicator eleven.

In FIG. 2 is a schematic illustration of a pollution indicator.

Utility Model Implementation

The device (Fig. 1) works as follows:

A device with a multilayer oil-repellent hydrophobic sorbent element 2 is installed on the water surface polluted with oil products 1, connected to the pump (vacuum cleaner) by means of a suction nozzle 6 through the pipe 7. When the pump is turned on, the influx of the mixture of water and oil products into the sorbent is intensified. Water passes through the sorbent and enters the reservoir 8. The sorbent is replaced or regenerated (pressed) by changing the color of indicator 11 (also to be replaced), indicating that the sorbent is oversaturated with oil products.

The pollution indicator 11 (Fig. 2) is placed in a transparent tube 12 fixed and 13 is fixed at one end to the nozzle 7. The form of the indicator in the form of a small strip of white material allows it to move freely in the tube 12 and not impede the flow of purified water. In particular, in laboratory tests, an indicator with dimensions of 3 × 10 cm, as well as a multilayer petroleum hydrophobic sorbing element 2 of the device, was made of the same material - a nonwoven fibrous sorbent of the Ecosorb brand (TU 8397-230-00302327-01).

Non-woven sorbents of the Ecosorb type are designed to minimize the negative impact of oil products during environmental pollution and, due to their properties, are an excellent basis for the manufacture of technical means and technologies for localizing and collecting oil or oil products spills from the surface of water and soil (sorption-protective booms) , mats and napkins).

As an indicator, you can use any other materials such as "Ecosorb", for example, "Multi-S", "Megasorb", "CIS", "S-Verad" and others.

Using the utility model allows timely replacement of the sorbent in the device, which increases the efficiency of purification of oil-contaminated water, and also prevents contamination of the pump with oil products.

The device is simple in design, manufacture and use.

Claims (1)

A device for cleaning oil-contaminated water, consisting of a body, a multilayer oil-repellent hydrophobic sorbent element, a suction nozzle, a metal mesh, a cavity between the body and the metal mesh, characterized in that it contains an indicator of water pollution that have been cleaned in the form of a strip of non-woven material.

Images