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INVENTION
Russian Federation Patent RU2093564

HOUSEHOLD digester

Name of the inventor: Viktor Tumchenok Ignatievich
The name of the patentee: Tumchenok Victor Ignatievich
Address for correspondence:
Starting date of the patent: 1995.03.07

Purpose: disposal of animal waste products, poultry, humans and carbonaceous solid domestic waste biogas for heating, lighting, cooking, water heating and individual households.

SUMMARY: home digester comprises a body with a camera fermentation at the bottom and a gas cavity in the top, communicating with the plenum comprising floating bell, the lower edge of which is placed in a hydraulic seal, thermostated fermentation chamber and solid fermenter, which is arranged concentrically to the fermentation chamber and is designed a wall of the two half-rings with a hinge. Over feromentatorom placed overlap in the form of a conical ring, a narrow base of which is placed above a water-sealed.

DESCRIPTION OF THE INVENTION

The invention relates to the disposal of animal waste products, poultry, humans and carbonaceous solid domestic waste biogas for heating, lighting, cooking, water heating in individual households.

Known digester, comprising a housing with a fermentation chamber at the bottom and the top of the gas cavity, communicating with the plenum comprising floating bell, the lower edge of which is placed a hydraulic seal [1] which is a drawback of high consumption of biogas in the fermentation process temperature control.

The technical problem solved using the invention is to improve the efficiency of the device.

The problem is solved in that the solid fermentation fermenter positioned concentrically and the chamber wall is in the form of two half rings with the hinge and taken over overlapping fermenter as a conical ring, which is taken by the narrow base of the water seal.

Placement of the solid-state fermenter concentrically fermentation chamber allows overloading nedobrod from the fermentation chamber enzyme fermenter and increase the degree of decay of organic matter, while the high temperature digester leads to the death of pathogens and weed seeds germination loss of waste products. When a solid phase thermochemical process in fermenter produced water vapor, which condenses on contact with the ceiling of the fermenter, the sloping wall and condensate drains to the hydraulic valve and maintains it in water level between loads. Implementation of the fermenter wall in the form of half-rings simplifies the loading of the fermenter after the completion of the cycle of organic matter decay.

HOUSEHOLD digester

FIG. 1 shows a longitudinal section of the household digester

FIG. 2 - fermenter wall scheme during loading and unloading.

Appliance digester comprises a housing 1 with a chamber fermentation 2 at the bottom and a gas cavity 3 at the top, communicating with the plenum 4, comprising a floating bell 5 and the lower edge 6 of which is placed in a hydraulic gate 7 and fermentation chamber 2 thermostated disposed concentrically not solid-phase fermentor 8 formed in the walls 10 form two half rings 11 with the hinge 12 and overlapping over it taken as a conical ring 13, a narrow base which is located above the hydraulic gate 7. The floating bell 5 is provided with a guide tube 14 with a swivel connection 15, the pipe 14 is placed jib 16 in the sleeve 17 provided with blocks 18, 19 and counterbalance cable 20, and is mounted on support 21.

HOUSEHOLD digester works as follows

In the chamber 2 of fermentation occurs anaerobic disintegration boot biogas separation, which is removed through conduit 22 and excess biogas performs gas collector 4 and raises it floating bell 5, which is the lower edge 6 of the hydraulic gate 7, wherein the guide tube 14 moves in the sleeve 16 gantries 17, 15 and the hinge edge 6 prevents seizing in the hydraulic gate 7. By selecting the counterweight 20 is controlled in biogas pressure gas plenum 4. After partial disintegration of waste products in the chamber 2 and the termination of fermentation intensive gassing bell 5 jib 17 is moved from the position "a" to the position "B", pushing the half-ring 11 in the hinge walls 10 and 12 produce discharge of compost from solid fermenter 8. The shift in the half-ring 11 and wall 10 nedobroda produce overloading of the chamber 2 in the solid fermentation fermenter 8. Install the floating bell 5 in the lower edge 6 a hydraulic the shutter 7 and the fermentation process begins. Nedobrod in solid fermenter 8 raises the temperature in the mass of 70 to 50 o C, which leads to the destruction of pathogens and weed seeds, while the heat of fermentation in the fermentation process is thermostated chamber 2. Fermentation stand water vapor, which condenses on the baffle ring 13 of the conical and condensate water compensates for the decline of the hydraulic valve 7 is usually set parallel to the 2 household digester.

CLAIM

Appliance digester, comprising a housing with a chamber fermentation at the bottom and a gas cavity in the upper portion, communicating with the plenum formed as a floating bell, the lower edge of which is placed in a water seal, characterized in that it further comprises a solid fermenter disposed concentrically fermentation chamber being placed on the fermenter overlap in the form of conical rings, narrow base is placed on a hydraulic gate.

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Publication date 18.12.2006gg