SU719886A1 - Apparatus for separating liquid from food raw material - Google Patents

Description

The invention relates to the food industry, namely, devices for separating liquid from food raw materials, and can be used in fish processing plants for dewatering fish, and also in winemaking for separating wort from fruitful pulp.

A device for separating liquid from food raw materials is known, comprising two perforated elements having the shape of truncated cones placed vertically one on another with the formation of a pressing chamber, the inner of which is mounted for movement, branch pipes for draining the liquid and a tray for removing dehydrated product (l .

The disadvantages of the known device are the frequency of operation and the insignificant intensity of the separation of the liquid from the raw material.

The aim of the invention is to ensure the inaccuracy of the process of separation of the grade from the raw material and its intensification.

This goal is achieved by the fact that protrusions of a helical shape are formed on the inner surface of the outer element and on the outer surface of the inner element, the outer element is installed so that its larger base faces: up, and the inner one is mounted with the possibility of an eccentric circular view.

In addition, in the proposed device, the drain for a drainage of the dehydrated product is set at an angle to the horizontal plane.

In drawing 1, a device,

general form.

Claims (2)

It consists of two vertically installed, one in the other, with the formation of a chamber for pressing perforated elements 1 and 2, and the shape of a truncated cone. The interior of the tripie achomoite 1 is fixed on verticals to shaft 3 and patchouch37 ... v. ;;. ,,, ;;. v-, v,.: -: V.- ,, -. .: .g. , v- ,; -; i --- r-t4 - ffi3 eK it; iB -: - yet eccentric rotation from the electric motor (not shown) through the eccentric mechanism 4 and bevel gear 5. The perforated internal and external elements are provided with screw-like different projections 6, at the inner element they are located on the outer surface, and on the outer element 2, on the inner surface. To drain the liquid, the device is provided with nozzles 7, and for unloading the recovered raw material through an annular slot 8, a tray 9 installed at an angle to the horizontal plane and a hatch Y are provided. The device for separating the liquid from the food as follows. The raw materials prepared for the separation of the liquid are fed into the space between 9 ie MeHTajviH 1 and 2. Due to the eccentric and circular rotation obtained by the element 1 from the drive through the goy gear 5 and the eccentric mechanism 4, the raw material is wrapped around and compressed 1 and 2. The pressed liquid passes through the perforated surfaces of the elements through the nozzles 7, collects in corresponding. At the places where the surfaces of the elements are removed, the mass of the squeeze raw material is advanced and removed through the Nyh broadening part of the annular gap 8, tray 9 and hatch 10. The raw material moves in the device downwards as it dehydrates Spiral protrusions 6 are used. The degree of spin is determined by the kinematic and dynamic parameters of the device: the eccentricity of the shaft 3, the speed is rotated by element 1, the pressure created by elements 1 and 2, and compression and filtration mi properties feedstock being treated. The proposed device allows to intensify the process of separating the liquid from the processed raw material. At the same time, the productivity of the device is also increased due to the continuity of the supply of raw materials and its removal. The device can be used to separate liquids from various dispersed products and semi-finished products. -. V,. The invented formula 1, a device for separating a liquid from a food raw material, includes two perforated elements in the form of truncated cones placed vertically one on the other to form a pressing chamber, the inner of which is movable, the branch pipes for draining the liquid and the tray to remove the dehydrated raw material , characterized in that, in order to ensure the continuity of the process of separating the liquid and its intensification, on the inner surface of the outer element and on the outer surface of the inner the protruding element is formed by projections of a helical shape, the outer element is installed so that its larger base faces upwards, and the inner one is mounted with the possibility of eccentric circular rotation, 2. The device according to claim 1, wherein the tray for draining the dehydrated product is at an angle to the horizontal plane. Sources of information taken into account during the examination 1. USSR Author's Certificate No., cl. C 12 G 1/02, 1964.