UA16883U - A line for producing biodiesel fuel - Google Patents

Abstract

A line for production of biodisel fuel contains receiving hopper, vertical supplying screw, mechanism for seed cleaning, screw press for grinding seeds and heating crushed mass, which is disposed below the mechanism for seed cleaning and connected to the press for oil extraction, reservoir for oil receiving, which is placed under the press for oil extraction, and also the pump for supplying oil and filter. The line is equipped with ejector, firstinlet of which is connected through the pump for supplying diesel fuel to the reservoir for diesel fuel, the second inlet of ejector is connected to the reservoir for oil receiving, and outlet of ejector is connected to the reservoir for biodiesel fuel.

Description

Description of the invention

The useful model belongs to the field of fuel energy and can be used in the creation of fuel 2 mixtures for diesel engines, turbines and power plants.

A well-known device for obtaining biofuel - gas from waste by cracking | see Russian patent

Federation Mo2260617, 2004,

Also known is the device for obtaining biofuel - gas from vegetable raw materials, grass | see Russian application

Federation for the invention Mo2005123189, published on January 27, 2006 |. 70 But the known devices, firstly, are intended for obtaining fuel in the form of gas, and, secondly, they do not coincide structurally with the claimed useful model.

The line for the production of vegetable oil is the closest to the claimed useful model, in terms of a set of features | see description to the declaratory patent for the invention Mo36159A). The set of equipment of the line consists of a receiving hopper, a seed feeding auger, a screener located between the seed feeding auger 79 and a vertical feeding auger, a seed sherling device installed under the outlet of a vertical feeding auger and an aspirator placed under the sherting device. A fan sleeve is attached to the aspirator. In addition, the line includes an inclined auger with heating and a magnetic trap and an auger for cake removal. The inclined auger is located between the aspirator and the device for crushing seeds, which is made in the form of a screw press, and the auger for removing cake is under the oil pressing press, which is equipped with a container for receiving vegetable oil. The container for receiving vegetable oil is connected by a pipeline and a pump with a plate filter.

The closest analogue and the claimed useful model have the following common features: receiving hopper; vertical feed screw; device for cleaning seeds; in a screw press for crushing seeds and heating mint; oil press; auger for removing cake; container for receiving oil; Oil supply pump; c filter.

But the line based on the closest analogue does not provide the possibility of efficient production of combined co-biodiesel fuel. Gee)

The basis of the proposed useful model is the task of developing a line for the production of biodiesel fuel, in which, by introducing new nodes and elements, as well as a connection scheme of known and - new nodes and elements, to ensure the efficient production of biodiesel fuel from rapeseed.

The task is solved by a line for the production of biodiesel fuel, which contains a receiving hopper, a vertical feeding auger, a device for cleaning seeds, which is installed under the exit of a vertical feeding auger, a screw press for crushing seeds and heating the pulp, which is placed under the device C for cleaning seeds and connected to an oil press, which in turn is equipped with an auger for removing cake, a container for receiving oil installed under the oil press, as well as an oil supply pump and a filter that is additionally equipped with an ejector, the first inlet of which is connected to the diesel fuel tank through the diesel fuel supply pump, the second ejector inlet is connected to the oil receiving tank, and the ejector outlet is connected to the biodiesel fuel tank.

The increase in the efficiency of biodiesel production can be explained as follows. - Diesel fuel under excess pressure, for example, 10-20 atm., with the help of a pump, is forced through

Ge") ejector body. At the exit from the nozzle, there is a jump (drop) in pressure and a vacuum is formed in the zone of the cone.

As a result, the oil is sucked from the oil receiving container and enters the rarefaction zone. In the rarefaction zone, internal forces act on the oil molecules, which break the molecules into small particles. Small particles of 20 mm of oil are captured by diesel fuel and accelerated in the nozzle zone to supersonic speed. In this way, the mixing of two environments occurs at the molecular level. Such a mixture is a high-quality biofuel for the operation of diesel engines

The proposed line for the production of biodiesel fuel is shown in the drawing.

The line for the production of biodiesel fuel contains a receiving hopper 1, a vertical feed auger 29 2 for feeding seeds from the receiving hopper 1, a device for cleaning seeds 3, under which is located a screw press 4 for grinding seeds and heating the pulp, which is connected to a press for oil extraction 5.

Under the oil pressing press 5, there is a container for receiving oil 6, which is equipped with an auger for removing cake 7. The container for receiving oil is connected by an oil supply pump 8 and a pipeline 9 with a container for settling oil 10, which in turn is connected by a pipeline 11 and a pump oil supply 12 with a 60 plate filter 13. The plate filter 13 is connected to the container for receiving oil 14. The first outlet of the ejector 15 through the diesel fuel supply pump 16 is connected to the container for diesel fuel 17. The second inlet of the ejector 15 is connected to the container for receiving oil 14. The output of the ejector 15 is connected by the pipeline 18 to the container for biodiesel fuel 19. The vertical feeding auger 2 is equipped with a magnetic trap 20. The regulating valve 21 is installed on the pipeline 11. Because the line works as follows.

Rapeseed seeds enter the receiving hopper 1 and are transported to the seed cleaning device 3 with the help of a vertical feed auger 2. When passing through the upper part of the vertical feed auger 2, the seeds fall into the area of action of the magnetic trap 20. At the moment of passing through the area of action of the magnetic trap 20, metal inclusions ( nuts, nails, bolts, etc.) are captured by magnets and firmly held by them. Metal inclusions are periodically removed. The magnetic trap prevents metal inclusions from getting into the device for cleaning seeds and spoiling the specified equipment.

The seed cleaned of metal objects enters the seed cleaning device 3, from which the cleaned seed is sent to the screw press 4 for crushing the seed and heating the pulp, in which, due to the energy of friction of the raw material against the screw, the pulp is heated and partially extracted oil After that, the pulp is sent to the oil pressing press 5, where the final oil pressing takes place. The pressed oil flows into the container for receiving oil b, which is located under the oil pressing press, and the pressed cake is removed from the technological line for feed needs by the auger for removing the cake 7. From the receiving tank 6, the oil is sent by the pump 8 through the pipeline 9 to the oil settling tank 10, from where it enters the plate filter 13 through the pipeline 11 through the regulating valve 21, where it is finally cleaned and enters the oil receiving tank 14.

From the container for receiving oil 14, oil enters the ejector 15. At the same time, diesel fuel is pumped from the container 17 into the ejector 15 by the pump 16. A mixture of rapeseed oil and diesel fuel is obtained from the ejector 15 - the biodiesel fuel is directed through the pipeline 18 into the container for collecting biodiesel fuel 19.

The proposed line makes it possible to obtain biodiesel fuel - a mixture containing 70-75 wt.h. diesel fuel and 25-ZOmas.ch. rapeseed oil. Such fuel has a much lower cost. For example, the purchase price of diesel fuel is 3.7 hryvnias. per liter; the price of one kg of rapeseed oil ranges from UAH 2.1 to UAH 2.5. depending on the grade of rapeseed. With a rapeseed yield of 30%/ha, it is enough for a farm to sow 5ha with rapeseed and this will ensure the sowing and harvesting campaigns with a total consumption of 20 tons of biodiesel fuel. At the same time, the saving is UAH 6,500. -

Claims (1)

The formula of the invention p. And And. . . . (ze) zo Line for the production of biodiesel fuel, which contains a receiving hopper, a vertical feeding auger, a device for cleaning seeds, which is installed under the exit of a vertical feeding auger, a screw press for crushing seeds and heating the pulp, which is placed under the cleaning device seed so and combined with an oil press, which in turn is equipped with an auger for removing cake, a container for receiving oil, which is installed under the oil press, as well as an oil supply pump and a filter, (Ce) z5 which differs in that it is additionally equipped with an ejector, the first inlet of which is connected to the tank for diesel fuel, the second inlet of the ejector is connected to the tank for receiving oil, and the outlet of the ejector is connected to the tank for biodiesel fuel. - and? - (o) (ee) (ee) syu" 60 b5