SU1495363A1 - Apparatus for refining fats - Google Patents

Abstract

The invention relates to equipment for the oil and fat industry and can be used in the refining of edible oils and fats. The goal is to reduce reagent consumption. To do this, in the device, the full drive rotor (P) has in its longitudinal section the shape of the Zhukovsky profile, the front part of which faces the placement of the feedstock supply pipe located tangentially in the upper part of the body (K). Radial channels (possibly of a curvilinear form) are made in the wall P, the output portions of which are located in the zone of the minimum gap between P and the wall K. 1 z. f-ly, 4 ill.

Description

one

T21) 4334435 / 30-13 (22) 10/05/87 (46) 07.23.89. Bul Number 27

(71) Moscow fat factory

(72) V.V. Shevelkov, V.A.Baklanov, A.A. Khagurov and S.A. Liviyska

(53) 665.036 (088.8)

(56) USSR Author's Certificate No. 1437388, cl. From 11 to 3/02, 1987.

(54) DEVICE FOR REFINATION OF FATS

(57) The invention relates to equipment for oil and fat production and can be used in the refining of writing oils and fats.

The goal is to reduce reagent consumption. To do this, in the device, the hollow drive rotor (P) has in its longitudinal section the shape of the Zhukovsky profile, the front part of which faces the placement of the source supply pipe located tangentially in the upper part of the body (K). Radial channels (possibly of a curvilinear form, shape) are made in the wall P, the output portions of which are located in the zone of the minimum gap between P and wall K. 1 Cp. f-ly, 4 ill.

The invention relates to equipment for the oil and fat industry and can be used in the refining of edible oils and fats.

The purpose of the invention is to reduce the consumption of the reagent.

Execution of the rotor device. drive and in the shape of Zhukovsky profile in longitudinal section in conjunction with radial channels in its wall, as well as tangential execution of the source supply pipe, ensures uniform introduction of the reagent into the feed stream, which improves the reaction conditions and the completeness of reagent use.

Figure 1 shows the device, General view, in section; figure 2 is a section aa in figure 1; on fig.Z - composite rotor; FIG. 4 is a sectional view in FIG. 3

The device for refining fats contains a vertical cylindrical body 1, in which an axially mounted hollow driving rotor 2 is formed to form a gap 3 with the wall of body 1. The rotor 2 is installed by means of glands 4, has a pulley 5 for connection with a drive (not shown). The cavity 6 of the rotor 2 communicates with the nozzle 7 of the supply of reagent, which is installed in the lower part of the housing 1. The rotor 2 has in the longitudinal section the shape of the Zhukovsky profile, consisting of the frontal part 8 and the working fluid 9 itself.

Radial channels 10 are made in the wall of the rotor 2 for the passage of the reagent, the outlet sections of which are located in the zone of the minimum gap 3 between the rotor 2 and the inner wall of the housing 1. The zone of the minimum gap .3 is approximately at a distance

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one-fourth of the total length of the rotor 2 from its top. The front part 8 of the rotor 2 faces in the direction of the placement of the nozzle 11 for supplying the original feed, which is installed in the upper part. housing 1 on its cylindrical wall is tangential. The outlet nipple 12 is also tangential in the lower part of the housing.

It is possible to perform the rotor 2 sos

The driver, whose front part 8 is made removable and is fastened with screws 13, while the channels 10 for passing the reagent are located in the plane of the rotor 2 connector and have a curvilinear shape, for example, Archimedes spiral.

The device works as follows.

From the source, feed 11 is supplied with feedstock, for example vegetable oil. At the same time according to Pat. Chop 7 is supplied with a reagent, e.g. citric acid. The mass flow of raw materials and reagents is 25-30 to 1. The oil passes in the annular gap 3 between the housing 1 and the rotor 2 and is mixed with citric acid entering through the cavity 6 of the rotor 2 and the radial channels 10. The outlet portions of the radial channels 10 are located at the place of the lowest pressure on the surface of the rotor 2, filled in the shape of the Zhukovsky symmetric profile. In this place the greatest speed, which contributes to the best

15

The rotor 2 is simpler to manufacture and economical. It works in a similar way. The difference lies in the fact that the curvilinear shape of the channels 10 for the passage of the reagent creates an additional reactive force directed to the message} to the rotor 2 of the additional impulse of the rotational movement, which is capable of; It improves the reaction conditions of the raw material and the reagent by calculating the half velocity in the gap 3.

Claims (2)

1. Device for the refinement of fats, containing a vertical cylindrical body mounted in it axially with a gap relative to the wall 25, a rotor, a feed inlet pipe of the raw material in the upper part of the body, a discharge pipe in the lower part of the body, a reagent supply pipe communicated with the rotor cavity, characterized in that, to reduce the consumption of the reagent, the rotor has a profile in longitudinal section Zhukovsky and radial channels for the passage of the reagent the output section of each of which is located in the zone of minimum clearance between the rotor and the inner wall of the housing, while the rotor is made at 30 35 The distribution of the reagent in the flow is, so it is located so that its front part is facing the supply pipe of the source feed, and the outlet is w; the branch pipe and the supply pipe of the source feed are tangentially on the cylindrical wall of the housing. 45 When entering in the specified cross section, the hydraulic resistance and pressure in the reagent supply system decrease. The rotor 2 is driven through the pulley 5. Zhukovsky's profile for the shape of the rotor 2 provides the smallest matching. It is important to achieve a sufficiently thorough mixing of a small amount of reagent and cf. 50 The removal of the finished liquid system for drying is carried out through the pipe 12, which is installed tangentially to the housing 1. The rotor 2 is simpler to manufacture and economical. It works in a similar way. The difference lies in the fact that the curvilinear shape of the channels 10 for the passage of the reagent creates an additional reactive force directed to the message} to the rotor 2 of the additional impulse of the rotational movement, which is capable of; It improves the reaction conditions of the raw material and the reagent by calculating the half velocity in the gap 3. Invention Formula 1. Device for the refinement of fats, containing a vertical cylindrical body mounted in it axially with a gap relative to the wall a rotor, a supply pipe for raw materials in the upper part of the body, a discharge pipe in the lower part of the body, a reagent supply pipe communicated with the rotor cavity, characterized in that, in order to reduce the consumption of the reagent, the rotor has the Zhukovsky profile in a longitudinal section and radial channels for the passage of the reagent the output section of each of which is located in the zone of the minimum gap between the rotor and the inner wall of the housing, while the rotor is made at water is located so that his lobo The part is facing the supply pipe of the original syf, and the outlet — w; the second connection and the supply pipe of the original syf are mounted on the cylindrical wall of the housing tangentially. 2. The device according to claim 1, characterized in that the rotor is made integral with the possibility of removing its frontal part, and the channels for the passage of the reagent are located in the plane of the connector, each of which has a curvilinear shape. 7 7 ////////////////. . F (Ar, 1 FIG. g AT ;/