Method of pumping poisonous gases from sewer wells

IPC classes for russian patent Method of pumping poisonous gases from sewer wells (RU 2520673):

Another patents in same IPC classes:

Method of pumping poisonous gases from sewer wells / 2520673

Method comprises the use of the mechanism for creation of gas outlet. Pumping is carried out by a flexible hose. One end of the hose is connected to the ejector of the exhaust pipe of the internal combustion engine and the other end is lowered through the neck into the working well and is sealed with a rubber cuff. Two nearest adjacent wells are opened.

Removal of poison gases from sewage wells / 2521677

Proposed method comprises introduction of displacement agent in amount equal to the sum of volumes of working well and adjacent wells. Atmospheric air is used as said displacement agent. For removal of poison gases from working well, said gases are pumped via pipe dipped therein and sealed by rubber collar. Note here that two adjacent wells are closed.

FIELD: agriculture.

SUBSTANCE: method comprises the use of the mechanism for creation of gas outlet. Pumping is carried out by a flexible hose. One end of the hose is connected to the ejector of the exhaust pipe of the internal combustion engine and the other end is lowered through the neck into the working well and is sealed with a rubber cuff. Two nearest adjacent wells are opened.

EFFECT: exclusion of energy consumption and electrical products.

The invention relates to the field of operation of sewer systems of livestock farms and complexes.

A known method of removing toxic gases from sewage wells, based on the displacement of gases by water and subsequent pumping her [Nicie MG, Grinkov GN. Handbook on safety. Kiev, Budivelnik, 1973, p.15]. The disadvantages of this method are the large labor costs and water consumption.

Closest to the claimed invention is a method of pumping toxic gases from the sewer manholes using an electric fan VSP-500 from working well with open adjacent wells [http://instrument-ntv.com/dopInfo/LampaLBVKl].

The disadvantage of this method is the increased consumption of electricity and electrical products.

The technical result is the elimination of the consumption of electricity and electrical products.

The technical result is achieved due to the fact that the establishment of an internal combustion engine upstream of the exhaust gases through the exhaust pipe and uvlechenia toxic gases from the sewer manhole through the ejector and a flexible hose connected on one side to the ejector and the other party through the rubber seal and the neck work well with the working space and the two closest adjacent to the of odav.

The method of pumping toxic gases from the sewer manhole is as follows. Open work and the two closest adjacent sewage pit. In working well put one end of the flexible hose, seal with a rubber cuff and the second end of the hose connected to the gas-jet ejector on the exhaust pipe of a tractor T-150 and start the engine. When gases emerging from the exhaust pipe, creating cravings, which pumps out through the ejector and a flexible hose toxic gases, releasing volume wells for fresh air injected through the open adjacent wells. After you have pumped out toxic gases from all three wells, working well working down and spend 30-40 minutes for repair and restoration work. If work is not completed, the loop pumping poison gas again. This eliminates the energy consumption and electrical products to summarize to work well and electricity connection.

The application of the proposed method will allow you to eliminate the consumption of electricity and electrical products.

The method of pumping toxic gases from sewage wells, including the use of the mechanism to create a thrust gases, characterized in that the pumping is done with a flexible hose, one to the end of which is connected to the ejector exhaust pipe of the internal combustion engine, and the other end is lowered through the neck to work well and sealed with a rubber cuff, while the next two adjacent wells open.