RU15888U1 - DEVICE FOR EXTRACTION OF OIL RAW MATERIALS - Google Patents

Abstract

A device for squeezing oilseeds, containing a loading unit, a pressing unit, characterized in that the loading unit is made in the form of a housing with an opening in the lower part for draining oil and a container installed with a gap relative to the housing, made of rings connected to each other to form a single the design of the disc and the disc separating the feedstock, mounted with the possibility of movement in the container formed by the rings, while the rings are made from above with grooves around the perimeter, and from the bottom, starting from the second ring, from the top blunts included in the assembly in the groove of the underlying ring.

Description

--------- IPC: С11В1 / 06

Oilseed extraction device.

The utility model relates to the oil and fat industry, in particular to the technology and equipment for producing vegetable oil by pressing, especially in mini-production, from oilseeds, pine nuts.

In practice, the technology of obtaining

vegetable oil by pressing using; screw screw presses (RF Patent No. 2125086, publ. 1999.01.20, IPC: C11B1 / 00 PRESS, Method for producing sunflower oil; RF Patent No. 2086615, publ. 1997.08.10, IPC: C11B1 / 06, Oil separating press; RF Patent No. 2078128, publ. 1997.04.27, IPC: С11В1 / 06, “Setpoint for producing oil by pressing from vegetable raw materials).

This technology is used in continuous production to produce large volumes of oil.

However, this technology cannot be used to obtain oil from raw materials such as pine nuts. The auger crushes the nuts to a state of homogeneous nut mass, from which it is not possible to extract oil without a significant fiber content. Pressing with screw presses is carried out at elevated temperature. High temperature worsens the biological value of the resulting oil, and therefore it is problematic to use it to obtain oil from raw materials with

high content of biologically active substances, such as pine nuts.

A device is known for squeezing vegetable oil from oil-containing raw materials (Application for a patent of the Russian Federation for invention No. 94003438, publ. 1995.09.20, IPC: C11B1 / 06, oil squeeze press), which contains a cylinder with partially made grain surface, a multisection shaft with bushings, on the outer surface of which pressure coils are made, and a conical sleeve installed eccentrically relative to the shaft, the grinding conical sleeve being installed in the cylinder part without grain slots and has a cylindrical extension the surface provided with corrugations and rolled over the inner surface of the cylinder, and the sleeve installed at the output of the shaft with a gap is equipped with a device that controls the depth of its placement in the cylinder and the size of the gap.

It is known equipment for producing vegetable oil by pressing, especially in mini-production (RF Patent No. 2065868, publ. 1996.08.27, IPC: C11B1 / 06, A line for producing oil by pressing from vegetable raw materials), in which the press case with a grain chamber is made integral , between the parts of the housing with zeal chambers installed additional nodes for regulating the pressure in the zeal chamber. Each pressure control unit in the grain chamber can consist of a disk with a reverse knife edge, a plate with profiled holes and a movable disk with through grooves.

The section of the conical part of the body of the unit for preparing the plant raw materials for pressing is perforated, and the branch pipe of the spent drying agent is placed in the lower part of the body with the coverage of the perforated section. The line improves the quality of the resulting oil, reduces costs, and improves ease of use.

The closest technical solution to the claimed one, selected as a prototype, is a device for producing oil by pressing from oilseeds (Patent RF No. 2008327, publ. 1994.02.28, IPC: With IV 1/06, “Device for producing oil by pressing from oilseeds) which contains a bed, a loading unit, a press unit with a grain chamber, oil drainage trays, oil cake and a drive, the press node being formed by pistons and at least three cylinders mounted on the faceplate having windows for ejecting the cake, the grain chamber is filled it is located in the lower part of the cylinder in the faceplate in such a way that the gap between the grain strips is 0.06 - 0.1 mm, the actuator is hydraulic and has adjustable rods for kinematically connecting it to the pistons, the rods are adjusted in length so that during compression of oilseeds, the layer thickness of the latter is 15-30 mm.

The objective of the utility model is to develop a device that allows you to squeeze oil from oilseeds while preserving the biological properties of the original product in a mini-production.

To solve this problem, a device is proposed that also

like the prototype contains loading and press nodes. Unlike

prototype, the loading unit is made in the form of a housing with a hole in

bottom for draining oil and installed with a clearance relative to

housing containers made of rings connected to each other with

the formation of a single design, and sharing the feedstock

disks mounted with the possibility of movement in the educated

rings of capacity, while the rings are made on top with grooves along

perimeter, and from the bottom, starting from the second ring, each with a protrusion,

included in the assembly in the groove of the downstream ring.

Due to the possibility of layer-by-layer loading of raw materials, it is possible to uniformly

distribute the applied pressure, thereby creating a mode, with

which oil is wrung out at a temperature of 5-25 ° C. Proposed

the design allows you to squeeze the oil while preserving almost all

biological characteristics of the original product.

In FIG. 1 is a schematic representation of an oil pressing device.

Figure 2 schematically shows a view of two rings in an exploded view in section.

The device shown in figure 1, contains a press 1 (figure 1 shows

press piston only), loading unit 2 mounted on the working

surface 3 of the press.

The loading node 2 contains a housing 4, in the lower part of which is made

the structure can be arbitrarily large, actually for the conditions of mini-production the optimal amount is 8. To explain the performance of the tank 8, Fig. 2 shows two rings 9.1 and 9.2 in a disassembled form in section, while the ring 9.1 is filled with raw materials 10. The rings 9.1 and 9.2 have a groove 11 selected from above on the perimeter. Ring 9.2 has a protrusion 12, which during assembly is included in the groove 11 of the ring 9.1. The ring 9.1, which is mounted on the bottom of the housing 4, does not have a protrusion. The cavity of one ring from another is separated by a liner 13, made in the form of a disk. Any means capable of creating pressure on the working surface of at least 4 atm. Can be used as a press, for example: an automobile jack, a hydraulic press.

The device operates as follows; in their image. The housing 4 is mounted on the working surface 3 of the press. At the bottom of the housing 4, the first ring 9.1 is lowered, at the bottom of which the first liner 13 is lowered, then a layer of oilseeds 10 is poured, which can be used as a pine nut. Then the backfilled layer of raw materials 10 is covered by a liner 13. A ring 9.2 is mounted on the ring 9.1, so that its protrusion 12 enters the groove 11 of the ring 9.1. Thus, all the rings of the tank are installed 8. After the assembly and filling of the oilseeds are completed, the press 1 is turned on. Under the applied pressure, the cores are squeezed from the raw materials in the rings, oil begins to emerge, which flows out of the rings and flows by gravity through the opening 5 of the housing 4 and is collected into the vessel 7. The resulting oil is poured into special containers and

settles for 7 days. Then the oil is sent to the finished goods warehouse. Thus, the proposed device allows you to squeeze oil from oilseeds at a temperature of 5-25 ° C in conditions of mini-production.

6

Claims (1)

A device for squeezing oilseeds, containing a loading unit, a pressing unit, characterized in that the loading unit is made in the form of a housing with an opening in the lower part for draining oil and a container installed with a gap relative to the housing, made of rings connected to each other to form a single design, and disks separating the loaded raw material of the disks installed with the possibility of movement in the container formed by the rings, while the rings are made from above with grooves around the perimeter, and from the bottom, starting from the second ring, from the top blunts included in the assembly in the groove of the underlying ring.