RU10614U1 - DEVICE FOR CLEANING THE WASHING SOLUTION - Google Patents

Abstract

1. A device for cleaning a washing solution containing a clean solution tank, an intermediate tank connected by overflow to a pollution collection tank, characterized in that the intermediate tank is connected to the clean solution tank by a channel, the inlet of which is located at the bottom of the intermediate tank, a valve is installed in the channel, and in the tank of the clean solution there is a float connected to the valve shutoff element. 2. The device according to claim 1, characterized in that the intermediate tank is located inside the tank of a clean solution.

Description

9JJD /

The device for cleaning the washing solution

The utility model relates to the cleaning of products, in particular, to devices for removing contaminants, mainly oil products, from a washing solution, for its reuse.

A device for cleaning a washing solution containing a bath for a washing solution, a container for collecting foam, an aerator and a control circuit including solenoid valves, level switches, pressure switches (see.a.s. USSR # 1643122 MKI, VO8V 3/00).

Such a device has a complex structure and low

reliability due to the presence of an aerator and a complex control circuit.

There is another device for cleaning a washing solution containing a capacity of a clean solution, an intermediate tank, a capacity for collecting contaminants (Telnov N.F. Technology for cleaning agricultural machinery Moscow Kolos, 1983, pp. 213-215).

Such a device is more reliable in operation, since it does not contain valves and relays. However, the presence of two intermediate bays

B08B3 / 04; 3/10.

tanks and two compartments of the capacity for the collection of pollution increase the size and metal consumption of the entire device.

The objective of the utility model is to create a compact design of the device that provides reliable cleaning of the washing solution.

To solve this problem, the device for cleaning the washing solution is improved, which contains a tank of clean solution, an intermediate tank connected to a pollution collection tank.

This improvement consists in the fact that the intermediate tank is connected to the pure solution tank by a channel, the inlet of which is located at the bottom of the intermediate tank, a valve is installed in the channel, and a float connected to the valve shutoff element is located in the tank of the pure solution.

In addition, the intermediate tank may be located inside the tank of a clean solution.

The connection of the intermediate tank with the tank of pure solution by a channel located in the bottom of the intermediate tank ensures the supply of liquid to the tank of the pure solution from the bottom of the intermediate tank, i.e. liquid settled and free from light pollution.

- a float connected to the valve shutoff element allows you to control the flow of fluid from the intermediate tank into the tank of a clean solution, which is necessary for reliable removal of suspended light contaminants into the tank for collecting contaminants. , The location of the intermediate tank inside the clean solution tank allows you to simplify the connection between the intermediate tank and the clean solution tank, reduce the tightness requirements of the communication unit elements, and simplify the connection between the float and the valve shutoff element. The utility model is illustrated by the drawing, which shows a diagram of a device for cleaning a washing solution (the dashed line shows the float and the locking element of the valve when the latter is closed). The device contains a capacity of 1 pure solution, an intermediate capacity connected by overflow to (not shown in the drawing). The intermediate tank 2 is located in the above embodiment inside the tank 1 of pure solution and is connected to it by a channel 3 made in the bottom of the tank 2. In the channel 3 there is a valve 4, the locking element 5 of which is connected via a lever 6 to the float 7 located in the tank 1 of clean solution.

The intermediate tank 2 overflow (slot 8 in the partition 9) is connected to the tank 10 of the collection of contaminants.

The device operates as follows.

The level of the clean solution in tank I corresponds to the lower position of the float 7, at which the locking element 5, valve 4 is in the lower (closed) position. The upper layer of the washing solution with the contaminants that has surfaced to the surface by overflow from the washing bath (not shown) falls into the intermediate tank 2, in which the contaminated solution settles. A clean solution is supplied from a source (not shown) in a tank 2. At the same time, the upper layer of emerging contaminants flows through a slot 8 in the partition 9 into a tank 10, collecting contaminants. Then increase the liquid level in the tank I by feeding the solution into the tank. In this case, the float 7 pops up and, rising, o-damages the valve 4. The settled purified solution from the bottom of the intermediate tank 2 flows through the channel 3 into the tank 1, from there it is pumped (not shown) to the washing bath.

Thus, when the device is operating, the emerging light fractions of contaminants are separated in the intermediate tank 2, and the purified solution from the bottom of the intermediate tank 2 enters the tank 1 through the open valve 4 through channel 3.

Claims (2)

1. A device for cleaning a washing solution containing a clean solution tank, an intermediate tank connected by overflow to a pollution collection tank, characterized in that the intermediate tank is connected to the clean solution tank by a channel, the inlet of which is located at the bottom of the intermediate tank, a valve is installed in the channel, and in the capacity of the clean solution is a float connected to the valve shutoff element. 2. The device according to claim 1, characterized in that the intermediate tank is located inside the tank of a clean solution.