SU1433460A2 - Apparatus for boiling vegetation raw material - Google Patents

Abstract

The invention is used for cooking plant material. The aim of the invention is to increase productivity to quality processing. The raw material supplied through the loading device 3 enters the apparatus, where steam is supplied through the fittings 14. The raw materials are mixed with stirrers 15, 16, mounted on the shaft 5, after which the hole 18 enters the perforated drum 18, while the boiled raw material is pressed through the screw 20 through the perforated drum into the collector 36 of the boiled mass, and the undigested product is crushed with knives 22, 28 and returned blades mi 29 into the apparatus. 5 Il., 1 tabl,

Description

38 S AND

3S 25

3S

37

The invention relates to canned food industry, namely, devices for cooking vegetable raw materials in the production of juice with canned food and canned food for baby food, and is an improvement to the device according to the author. St. No. 1321402.

The aim of the invention is to increase the productivity and quality of the processing of the plant.

FIG. 1 shows an apparatus, a general view; FIG. 2 shows the grinding device in FIG. 3 is a section A-A in FIG. 2, in FIG. 4 is a section BB in FIG. 2, in FIG. S is the copulation in FIG. 1 o

The device consists of a vertical cylindrical body 1 (FIG. 1) with a conical bottom, a spherical cover 2, a screw device 3, loading bar, device 4 for unloading, a drive shaft 5 and a drive 6.

On the cover 2 there is attached the screw of the device 3 for loading, the drive of the shaft 5, the fitting 7 for the manometer, the safety valve and the purge valve.

1 The loading device 3 consists of a housing 8 of the feed screw 9, a shut-off valve 10 with a screw rod 11 and a flywheel 12. The feed screw 9 has an actuator 13. There are fittings 14 for the level and steam sensors in the lower and upper parts of the apparatus.

On the shaft 5 in the upper part there is a screw 15, and in the lower part there are four-blade agitators 16, the blades of the lower agitator 17 are inclined at an angle to the axis of the shaft 5.

The unloading device 4 (Figures 1, 2, 5) is made in the form of a horizontally mounted perforated bar 18 with a cylindrical screen 19 placed inside it and a conical screw 20, on the shaft 21 of which (Figures 2 and 3) at the exit of the cylinder 19 is located a knife 22 fixed on a sleeve 23, which is connected by means of a pin 24 to a shaft 21. A chamber 25 is attached to a perforated drum 18 connected to the cavity of the drum and the body, in which (Fig.2p 4) a key 27 is mounted on a key 26 with a knife 28, in the chamber 25 are shovels 29 located to the shaft 21. There is a hatch 30 l sanitation. Val 21

with

five

0

five

about with

d

five

receives rotation from the actuator 31. The entire design of the unloading device is mounted on the frame 32, mounted on the brackets 33 of the housing 1 of the apparatus, while the openings 34, 35 (figure 5) are made in the bottom of the uncoupler, through which it communicates with the discharge device. The apparatus has a boiled mass collector 36 and a pump 37 for pumping it out for subsequent processing.

The device can operate in continuous and intermittent modes. In continuous mode, it is advisable to digest when processing one type of sf, for example, zucchini, pumpkin, etc. In the production of canned food from several types of raw materials, such as carrots with potatoes and onions, etc., the device should be used as periodically operating.

Mitcher works as follows.

Before loading the raw material in the apparatus, a steam curtain is created; for this, the upper steam valve is opened. After the steam displaces the air from the apparatus, turn on the drive shaft 5, open the stop valve 10 of the device 3 for charging, turn on the drive 13 of the feed screw 9. Then load the apparatus with raw materials while simultaneously supplying steam through the fittings 14 at the bottom of the apparatus. Loading is carried out when the upper level of the apparatus is reached, which is determined by the upper sensor of the level regulator.

Upon completion of the loading of the apparatus, the drive 31 of the discharge device 4 is turned on, and the raw material through the opening 34 in the bottom enters the perforated drum 18. The selection of boiled straw is carried out by pressure; neither on the fruit mass produced by the conical screw 20 and the perforated drum 18, since the pitch of the screw 20 is gradually reduced, and the diameter of the screw shaft increases, which creates pressure, and the mass consisting of fine particles of the raw material is well-boiled and freely pressed through a sieve 19 of the perforated drum 18 into the accumulated mass of 36 recycling, Large uncooked particles, which have greater hardness of plant tissue, cannot pass through sieve 19 and through

the annular gap formed by the inner surface of the sieve 19 and the surface of the screw 20 fall under the knives 22, 28, which finely grind these particles.

The undiluted weight, ground by knives, is returned by blades 29 through aperture 35 to the cooking apparatus.

The heat returned to the apparatus is finely crushed, therefore the cooking time is drastically reduced, the plant tissue is intensively softened and through the perforated drum 18 is removed from the apparatus

In the case of operation of the apparatus in a batch mode after loading to the upper level, the drive 13 of the loading device 3 is turned on, the shut-off valve 10 is closed and the discharge device 4 is turned on. boiled product.

When the lower level is reached, which is determined by the lower level regulator sensor, the steam supply to the apparatus is stopped and sanitary treatment is carried out.

The table presents the comparative characteristics of the prototype and the prototype.

 Thus, the proposed apparatus allows improving the quality of the final product by preserving edible Valuable substances in the process of shortened heat treatment cycle, increasing the productivity of the process by reducing the processing time.

Claims (1)

Invention Formula Apparatus for cooking vegetable raw materials by auth.St. 1321402, characterized in that, in order to increase the productivity and quality of processing, a grinding device is installed at the outlet of the perforated drum and filled with 3 types of two parallel-mounted knives placed in a chamber, one of which is mounted on the shaft of the conical screw. 10 7 8 7 4 17 15 15 15 8 20-25 15-20 20-25 20-25 10-15 Thebes. 2 fug. J