RU185739U1 - Moisture-oil separation chamber of a screw press - Google Patents

Abstract

The invention relates to devices for extracting moisture from vegetable and animal raw materials, as well as vegetable oils from oilseeds. The moisture and oil separation chamber of the screw press consists of a collapsible housing assembled from two flanges connected by four studs and nuts and mounted coaxially to the housing between the flanges of the steel spring. The winding of the spring turns is made in the opposite direction to the direction of the turns of the screw press of the screw press. The winding of the spring, performed in the opposite direction of the screw of the press, creates local resistance to the movement of the cake and the formation of drainage channels, which provide additional extraction of moisture or oil. The proposed design of the moisture-oil separation chamber of the screw press is characterized by manufacturability, prostate and ease of use.

Description

 The invention relates to devices for extracting moisture from vegetable and animal raw materials, as well as vegetable oils from oilseeds.

Known designs of the grain chambers of the screw press are made in the form of rings or longitudinal plates located at intervals relative to each other [1 ... 5].

However, the known housing of the grain chamber of screw presses for squeezing vegetable oils collected from several sections is not technologically advanced at the assembly and disassembly stage, as there are problems with fitting the sections to each other and ensuring the same gap between them along the length of the working chamber. In addition, during the operation of screw presses for squeezing vegetable oils, clogging of the gap between the plate sections with a compacted cake mass is possible, and coking is possible at elevated temperatures, which makes it difficult for the oil to exit.

Since in the prototype [5] the casing of the press chamber chamber for squeezing vegetable oils is assembled from several sections, it has the same drawback as the aforementioned analogues - the low-tech assembly and disassembly of the casing of the grain cylinder, and as a result, the complexity and inconvenience of operation.

The objective of the claimed utility model is to increase manufacturability in manufacturing, ease of operation.

The stated problem is solved in that the moisture-oil separation chamber of the screw press consists of a collapsible housing assembled from two flanges connected by four studs and nuts, and connected coaxially to the screw of the screw press to the housing of the latter by means of clamps, while steel is installed coaxially to the collapsible housing between the flanges a spring having a gap between the turns, the winding direction of which is opposite to the direction of the turns of the screw of the screw press.

The design of the moisture-oil separation chamber of the screw press is characterized by manufacturability, does not require unique equipment. It can be made by machining the material on a screw-cutting machine. Moreover, unlike the prototype, the moisture-oil separation chamber of the claimed design is simple and convenient for its assembly and disassembly. In addition, the winding of the spring, made in the opposite direction relative to the winding of the turns of the screw of the press, creates local resistance to movement of the cake. And this helps to loosen the cake and the formation of drainage channels, providing additional extraction of moisture and oil.

Thus, the moisture-oil separation chamber of the claimed design is characterized by manufacturability, simplicity and ease of operation.

The invention is illustrated by drawings. In FIG. 1 shows a general view of a moisture-oil separation chamber on a screw press; FIG. 2 is a section AA in FIG. one.

The moisture and oil separation chamber of the screw press consists of a collapsible case assembled from two flanges 1 and 2, connected by four studs 3 and nuts 4, a spring 5 is installed between the flanges 1, 2. The case of the moisture and oil separation chamber is installed coaxially to the screw 6 of the screw press and is connected to the housing 7 of the screw press by means of clamps 8 and 9. The spring 5 is made of a bar of high alloy stainless steel of round or square cross-section. The winding of the turns of the spring 5 should be performed in the opposite direction to the turns of the screw 5 of the screw press.

Works moisture-oil separation chamber as follows.

The source material to be processed from the hopper 10 enters the loading zone, is crushed by the screw 6 and moves in the cylinder of the housing 7 into the housing of the oil-moisture separation chamber, where the cake is pressed with moisture (juice) removed and removed through the gaps between the spring coils 5. The winding of the spring 5, made in the opposite direction relative to the winding of the turns of the screw 6 of the press, creates local resistance to the movement of the cake, which contributes to its loosening and the formation of drainage channels, providing additional moisture extraction and oils. The gap between the coils of the spring 5, and therefore the effectiveness of the extraction of moisture (juice), is regulated by four nuts 4, and is controlled using a feeler gauge.

Information sources

1. Patent RU No. 2399493 C1, IPC V30V 9/14 Press for squeezing oil from oil-containing raw materials / Applicants: T.M. Zubkova, M.A. Koryakina; patent holder GOU VPO OGU. - No. 2009107963/02. - Announced March 5, 2009. - Publ. 09/20/2010, Bull. No. 26.

2. Patent RU No. 2401199 C1, IPC V30V 9/14 Press for squeezing oil from oil-containing raw materials / Applicants: T.M. Zubkova, M.A. Koryakina; patent holder GOU VPO OGU. - No. 2009107962/02. - Announced March 5, 2009. - Publ. 10/10/2010, Bull. No. 28.

3. Patent RU No. 2271278 V 30 IPC V 9/14 Screw screw for squeezing liquids from plant materials / applicants: N.A. Bartashevich. - Publ. 03/10/2006, Bull. Number 7.

4. Patent RU No. 2251486 V 30, IPC V 9/14 Press for squeezing the liquid phase / applicants: V.P. Khanin, T.M. Zubkova, A.Sh. Nasyrov. - Publ. 05/10/2005, Bull. No. 13.

5. Patent RU No. 2271931 V 30, IPC V 9/14 Screw press for the extraction of plant materials / Michurinsky state. agr. university. - Publ. 03/20/2006, Bull. Number 8.

Claims (3)

1. Moisture-oil separation chamber of a screw press, comprising a collapsible housing consisting of two flanges connected by four studs and nuts and configured to attach to the screw press housing coaxially to the screw, and a steel spring mounted coaxially to the folding housing between its flanges with a gap between turns, the winding direction of which is opposite to the direction of the turns of the screw of the screw press. 2. The moisture-oil separation chamber according to claim 1, characterized in that the spring is made of a rod of round or square cross-section. 3. The moisture-oil separation chamber according to claim 1, characterized in that the flanges and spring are made of high alloy stainless steel.

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