SU1738241A1 - Pulper - Google Patents

Abstract

The invention relates to the food industry, namely, machines for wiping or finishing food products in the production of mashed baby food, juices with pulp, tomato paste. The perforated drum of the machine is made of two successively fixed parts, the input part having a smaller diameter and a length of 0.3-0.7 of the total length of the drum. On the shaft along the entire length of the drum pests are installed, the diameter of which corresponds to the inner diameter of the drum parts. The whips at the exit of the drum are mounted at an angle relative to the scourges at the entrance of the drum. Additional whips are installed in the output part of the perforated drum. Between the parts of the perforated drum on the shaft there is a rigidly fixed conical reflector having cutouts at the periphery and radial corrugations or ribs. 5 hp ff, 13 ill.

Description

The invention relates to the food industry, namely, machines for wiping or finishing food products in the production of baby food, juice with pulp and tomato paste.

A known wiping machine includes a perforated drum, inside of which is located a shaft with whips installed on it.

A wiping machine is also known, which includes a perforated drum mounted on a shaft; inside the drum there are several holders with scrapers fixed on the frame.

Closest to the proposed technical essence is a wiper that includes a perforated drum, divided into two sections of different diameters, and mounted inside the shaft

pests of different heights. The disadvantage of the machine is the high humidity of the waste.

The aim of the invention is to increase the yield of the wiped semi-finished product.

The goal is achieved due to the fact that the section of a smaller diameter of the wiping drum is 0.3-0.7 of the total length of the drum. At the same time, in the section with a large whip diameter, the angles are set at an angle l / n relative to the scourges in the inlet of the drum, where n is the number of scourges. The section with the larger diameter is equipped with additional whips. In order to more uniformly use the surface of the section with a larger diameter, a conical reflector is mounted on the shaft between the sections, which has cutouts on the periphery of the radial corrugations or ribs.

FIG. 1 shows the cleaning machine, general view; FIG. 2 is a section A-A in FIG. one; Fig 3 - drum with a conical

Xj

00

Yu

J

reflector, general view; in fig. 4 shows a section BB in FIG. 3; in fig. 5 - conical reflector with notches in the periphery; in fig. 6

-conical reflector with corrugations, general view; in fig. 7 - the same section; in fig. 8 - conical reflector with ribs; in fig. 9

the same cut; in fig. 10 - perforated drum machine in the case of installation of scourges in sections with a large diameter at an angle l In relative to the scourges in the entrance of the drum, a general view in fig. 11 shows a section B-B in FIG. ten; in fig. 12 - perforated drum in case of installation in sections with a large diameter of additional scourges, general view; in fig. 13 is a section of YYY in FIG. 12.

The rubbing machine consists of a shaft 1, on which the carrier holders 2-4 are installed, having different heights. Each carrier x 2 secured with one batchee 5 perforated drum b. The second end of the scourge 5 is fixed on the central part of the cage holders 3. At the end of the cage holders 3, one end of the whip 7 is fastened to a section with a large diameter perforated drum 8. The second end of the whip 7 is fixed on the hatch x 4. The sections of the perforated drum 6 and 8 are flanged 9 and mounted on the frame 10.

Between the inlet 6 and outlet 8 sections of the perforated drum, a conical reflector 11 can be attached to the shaft 1 (Fig. 3-7). In this case, the whips 5 are fastened with the second end to the additional arms 12. The conical reflector 11 may have notches 13 at the periphery (Fig. 5). In this case, the diameter of the larger base of the conical reflector 11 is equal to the diameter (external) of the scourges 7. The conical reflector 11 may have radial corrugations 14 (Fig. 6 and 7) or ribs 15 (Fig. 8 and 9). The whips 7 sections with a large diameter can be set at an angle lg / n relative to the scourges 5, where n is the number of scourges (Figures 10 and 11). In section 8, additional door holders 16 and 17 can be installed, on which additional whips 18 are fixed (Fig. 12 and 13). On the frame 10 is also fixed the casing 19, which has openings 20-22 for the entrance of the product, for removal of the rubbed semi-finished product and for removal of waste, respectively.

The machine works as follows.

Through the hole 20 in the entrance of the perforated drum 6 serves the product. Under the influence of centrifugal force from the rotation of the shaft 1 with scourges 5, the product is pressed against the perforated surface of section b and the liquid fraction is forced through the perforations. Under the influence of scourges 5 due to the angle of advance

the product moves to the end of section 6, separating the liquid phase. The main part of the liquid phase is separated in section 6. Further, the product containing a large amount of liquid phase, but releasing it weakly, enters the section with a large diameter of perforated drum 8. At the same time, the centrifugal force sharply increases and, consequently, the separation factor, which allows It does not take an additional amount of the liquid phase.

In order to intensify the loosening of the product, in section 8, whips 7 can be rotated at an angle w / n relative to the scourge 5. For

by improving the drainage conditions of the liquid phase in section 8, the number of scourges can be increased. The conical reflector 11, in addition to directing the flow of the product, allows a thin layer of product to be created on its surface. To evenly distribute the product layer, the conical surface of the reflector 11 may have ribs 15 or corrugations 14. Next, the product moves along section 8 under the influence of scourges 7 and is discharged into the collector through the openings 22 in the casing 20. The rubbed semi-finished product goes through the opening 21 for further processing.

35

Claims (6)

1. A wiper containing a perforated drum, divided into two sections of different diameters, and a shaft with two groups of scourges of different heights installed inside the drum, characterized in that, in order to increase the yield of the rubbed semi-finished product, the smaller diameter section is 0.3- 0.7 total drum length. 2. A machine according to claim 1, characterized in that the whips in the section with a large diameter are installed at an angle jr / n relative to the scourges in the inlet of the drum, where n is the number of scourges. 3. Machine on PP. 1 and 2, the difference is that the section with a large diameter is equipped with additional scourges. 4. Machine on PP. 1-3, characterized in that, in order to uniformly use the surface of the section with a large diameter, it is provided with a conical reflector rigidly mounted on the shaft between the two sections of the perforated drum. 5. Machine on PP. 1-4, starting from the fact that the conical reflector has notches around the periphery. 6. Machine on PP. 1-5, characterized in that the conical reflector has radial corrugations or ribs. Product Pureed L, Mythabyikat T semifinished Mashed prefabricated H 2 21 FIG. i Waste Aa J eight one 2 Go With © R j -0 i $ ig. 12