RU168107U1 - A device for the treatment of domestic and wastewater - Google Patents

Abstract

The utility model relates to technical means of biological treatment of domestic and wastewater, mainly from one or more residential objects. The required technical result, which consists in improving the quality of cleaning, is achieved in a device containing a housing made in the form of a cylinder and having an inlet pipe for receiving raw water, a first chamber connected to an inlet pipe, a second chamber divided by a partition with a first chamber and configured to receiving water from the first chamber when it is filled, and a third chamber divided by a partition with a second chamber, configured to receive water from the second chamber when it is filled, and containing cir a submersible submersible pump, as well as an aeration chamber located in the upper part of the casing and containing an irrigation element connected to the circulation pump by a water supply hose and a bottom with a zone for placing the bio-loading and with perforated holes in it, moreover, the aeration chamber is provided with a cylindrical vertical protrusion, on the upper edge of which an irrigation element is fixed, made in the form of a tube with holes facing in the direction of the bio-loading zone, located between the inner wall of the aeration chamber and vertical vertical protrusion. 2 ill.

Description

The utility model relates to technical means of biological treatment of domestic and wastewater, mainly from one or more residential objects.

A known installation for the biological treatment of domestic wastewater [RU 84839, U1, C02F 3/00, 07/20/2009], containing a primary sump, a bioreactor with a flooded loading and aerating device, a secondary sump, a device for recycling activated sludge, and some functional the tanks of the installation are connected in series, the loading of the bioreactor is made in the form of a set of cassettes, and a separate element of the cassette is in the form of a perforated prism, a device for recirculating activated sludge from the secondary sump in the primary execution in the form of airlift furthermore provided with a primary settler naporogasitelem and baffle portion located below the inlet to the secondary settling tank, it is oriented obliquely and a flow guide.

The disadvantage of this technical solution is the relatively high complexity.

Closest to the technical nature of the proposed device is a biological water purification [RU 156232, U1, C02F 3/02, 11/10/2015], comprising a housing made in the form of a cylinder and having an inlet and outlet nozzles containing an aeration chamber and a bio-loading zone, containing a biological treatment zone, divided by partitions, at least into three sections, one of which is a settling tank, and the other is a cleaning chamber, while each partition between the settling sections and the cleaning chambers has a bio-loading box, and the bottom of the box has perforation for the free flow of water, and an opening for the passage to the next biological treatment chamber is made at the top of the box, at the bottom of the final cleaning chamber there is a submersible drainage pump, the outlet of which is equipped with a water-air ejector, the inlet of which is connected to the air duct, and the ejector output, which is an aeration element made in the form of a vertically oriented pipe-sprinkler, brought into the aeration chamber, consisting of a housing, a removable top cover with a spherical bottom and a removable perforated bottom , Located below the aeration chamber biozagruzka and removable bottom in that part which is located above the sump chamber has a perforated bottom with holes function Photo oxygenated water into the sump chamber.

A feature of the closest technical solution is that the aeration chamber body is made in the shape of a rectangle to simplify the maintenance of the installation - pumping sludge, washing the bio-charge and other measures, and water level sensors, a temperature sensor and a pH sensor are placed in the settling chamber and preliminary cleaning chamber made with the possibility of transmitting readings to an external control unit.

The disadvantage of the closest technical solution is the relatively low quality of cleaning, due to the fact that the ejector outlet, which is an aeration element made in the form of a vertically oriented spray pipe and brought into the aeration chamber, does not provide uniform irrigation of the bio-loading placed in the aeration chamber. With this embodiment, the aeration element and the low pressure generated by the pump, the main part of the water for cleaning falls into the central part of the biological treatment chamber, and at high pressure it enters the area of the chamber walls.

The problem, which is solved in a utility model, is aimed at improving the quality of cleaning.

The required technical result is to improve the quality of cleaning.

The problem is solved, and the required technical result is achieved by the fact that, in a device containing a housing made in the form of a cylinder and having an inlet pipe for receiving raw water, a first chamber connected to an inlet pipe, a second chamber divided by a partition with a first chamber and made with the possibility of receiving water from the first chamber when it is filled, and a third chamber divided by a partition with a second chamber, configured to receive water from the second chamber when it is filled, and containing a compass ion submersible pump, as well as an aeration chamber located in the upper part of the casing and containing an irrigation element connected to the circulation pump by a water supply hose, and the bottom with a zone for placing biofuel and with perforated holes in it, according to a utility model, the aeration chamber is provided with a cylindrical vertical a protrusion, on the upper edge of which an irrigation element is fixed, made in the form of a tube with holes facing the biofuel zone located between the inner wall of the aeration hydrochloric cylindrical chamber and vertical projection.

The drawing shows a device for the treatment of domestic and wastewater:

in FIG. 1 - general view;

in FIG. 2 - in a section.

In the drawing are indicated:

1 - a housing made in the form of a cylinder;

2 - aeration chamber;

3 - ventilation pipe;

4 - bioloading;

5 - a cylindrical vertical protrusion;

6 - water supply hose;

7 - irrigation element;

8 - circulation pump;

9 - the first camera;

10 - the second chamber;

11 - the third chamber;

12 - inlet pipe.

A device for treating household and waste water contains a housing 1 made in the form of a cylinder and having an inlet pipe 12 for receiving untreated water, a first chamber 9 connected to an inlet pipe 12, a second chamber 10 separated by a partition with the first chamber 9 and made with the possibility of receiving water from the first chamber 9 when it is filled, and the third chamber 11, divided by a partition with a second chamber 10, configured to receive water from the second chamber 10 when filling, and containing a circulating submersible pump 8.

In addition, the device for treating household and waste water contains an aeration chamber 2 located in the upper part of the housing 1 and containing an irrigation element 7 connected to the circulation pump 8 with a water supply hose 6, the bottom with a bio-loading zone 4 and with perforated ones holes.

A feature of the device for treating household and wastewater is that the aeration chamber 2 is provided with a cylindrical vertical protrusion 5, on the upper edge of which an irrigation element 7 is mounted, made in the form of a tube with holes facing in the direction of the bio-loading zone 4, located between the inner wall of the aeration chamber 2 and the cylindrical vertical protrusion 5.

A device for cleaning domestic and wastewater as follows.

The device is intended for biochemical purification of household water and wastewater close to them, mainly detached buildings. Wastewater biofiltration is carried out using a biological load. In the process of purification, water passes through a biological load containing an active biofilm, on which its biological oxidation occurs. The device is a prefabricated plastic container made, for example, of polypropylene with a thickness of 8 mm with a divided section sump. Wastewater passes through the settling chamber in series, where the overflows are located. In the upper part of the device, an aeration chamber 2 with bio-loading 4 is installed. The circulation pump 8 picks up the settled water from the third compartment and repeatedly sprays it over the bio-loading 4 for additional water purification and oxygen saturation. Bio-loading 4 is the habitat of microorganisms that accelerate the decomposition of biomass. Megasorb in a polypropylene sleeve can be used as a bioload. The irrigation element 7, made in the form of a tube with holes facing the direction of the bio-loading zone 4, located between the inner wall of the aeration chamber 2 and the cylindrical vertical protrusion 5. The holes themselves can be placed not strictly along one line forming a circle, but with a deviation from of this line below and above it in a regular or chaotic manner so that the bioglood is subjected to uniform irrigation and, thus, is used as efficiently as possible. After washing the bio-load, water flows through the holes perforated in the bottom of the aeration chamber into the sump chambers. If necessary, the device is serviced - sludge evacuation, bio-loading flushing, etc. .. Purified water can be drained from the device or evacuated using a circulation pump 8.

Thus, in the proposed device provides uniform irrigation of the bio-load placed in the aeration chamber, thereby achieving the required technical result, which consists in improving the quality of cleaning.

Claims (1)

A device for treating household and waste water, comprising a housing made in the form of a cylinder and having an inlet pipe for receiving raw water, a first chamber connected to an inlet pipe, a second chamber separated by a partition with a first chamber and configured to receive water from the first the chamber when it is filled, and the third chamber, divided by a partition with the second chamber, configured to receive water from the second chamber when it is filled and containing a circulating submersible pump, as well as an air chamber a walkie-talkie located in the upper part of the casing and containing an irrigation element connected to the circulation pump by a water supply hose, and the bottom with a zone for placing the bio-loading and with perforated holes in it, characterized in that the aeration chamber is provided with a cylindrical vertical protrusion, on the upper edge of which is fixed irrigation element made in the form of a tube with holes facing in the direction of the zone for bio-loading, located between the inner wall of the aeration chamber and a cylindrical vertical height dumb.

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