RU174962U1 - VEGETABLE PRODUCT GRINDER - Google Patents

Abstract

The utility model relates to agriculture, is intended for chopping fruits and vegetables and can be used in individual farms and peasant farms, as well as in the food industry and public catering. The fruit and vegetable chopper contains supports, a cylindrical body, a loading hopper with a vibrator fixed to it, a shaker, a drum-type dispenser having a butterfly valve in the lower neck, a centrifugal rotor with three guide tubes located at an angle of 120 ° against each other, an electric motor, a protective casing, reflectors, a container for collecting the crushed product, made singly, located under the discharge openings of the cylindrical body, while the ends of the guide tubes of the centrifugal rotor are equipped with removable knife walls with knives arranged in a zigzag shape, the electric motor is fixed in a protective casing mounted on the bottom of the cylindrical body, and the centrifugal rotor is equipped with reflectors. Technical result - the possibility of continuous process grinding raw meat to produce slices without profuse leakage of juice with reduced power consumption and minimal adjustment unit operating parameters.

Description

The utility model relates to agriculture, is intended for chopping fruits and vegetables and can be used in individual farms and peasant farms, as well as in the food industry and public catering.

A known chopper of fruits and root crops, containing a bed, a loading hopper mounted on it, a cylindrical body with reflectors and outlet openings, opposite which are installed removable knife walls, where the processed material is fed to the knife walls using a centrifugal rotor through three guide tubes located at an angle of 120 ° relative to each other and performing a rotational movement in a cylindrical body with three outlet openings, opposite which replaceable knife walls are installed, Will receive slices of varying thickness, the method further comprises a shaker vibrator and the drum type dispenser, the shaker-vibrator arranged laterally hopper; the dispenser is located between the loading hopper and the cylindrical body, while the dispenser has a flap valve in the lower neck, and the outlet openings of the cylindrical body are equipped with plugs (RF Patent No. 152461, publication date 05/27/2015).

The disadvantage of this grinder is the difficulty of adjusting some of the structural and structural parameters of the centrifugal rotor, namely the relative position and size of the outlet openings of the cylindrical body, forming a narrow zone for the crushed product to enter the knife wall. At the same time, adjusting the parameters of the chopper is complicated by the variability of the physico-mechanical characteristics of the processed materials (fruits and root crops). Inadequate adjustment of the parameters reduces the likelihood that the material to be processed from the guide tube will accurately enter the outlet of the cylindrical body towards the knife wall, thereby causing the centrifugal rotor to overload with the remaining material, which significantly reduces the efficiency of the cutting process.

For the prototype, a fruit and root crop chopper was selected, containing supports, a cylindrical body, a loading hopper with a vibrator-shaker mounted on it, a drum-type dispenser having a flap valve in the lower neck, a centrifugal rotor with three guide tubes located at an angle of 120 ° relative to each other , an electric motor, while inside the cylindrical body there is a knife body in the form of a truncated sphere formed by arcuate knives, as well as upper and lower disks mounted between themselves th by means of coupling bolts, the knife body is equipped with reflectors, the centrifugal rotor rotates inside the knife body; a protective casing is fixed between the lower disk and the lower part of the cylindrical body, and the container for collecting crushed product is made singly, located under the discharge openings of the cylindrical body (RF Patent No. 163146, publication date 07/10/2016).

The disadvantage of this device is the high metal structure due to the use of a knife body made in the form of knives located radially relative to the centrifugal rotor. Moreover, the optimization of the relative position of the knives relative to each other is impossible with the existing design of the knife body, and work on changing the design will lead to its significant complication with an increase in metal consumption. In addition, the use of the grinder in a wide range of fruits and vegetables provides for the installation of knives at a certain angle of attack in the knife case, depending on the friction coefficient of the processed material, which necessitates constant adjustment of the angle not only on various types of fruits and vegetables, but also on their rheological characteristics. It should be noted that the radial arrangement of the knives affects the reduction in the quality of the resulting slices due to deformation of the structure of the material during cutting.

The objective of the utility model is to increase the versatility of the chopper, reduce its metal consumption, simplify the design, as well as increase the quality of the crushed material and reduce energy costs.

EFFECT: possibility of carrying out a continuous process of grinding fruit and vegetable raw materials into slices without copious juice generation with reduced energy consumption and minimal adjustment of the device operating parameters.

The technical result is achieved by a fruit and vegetable grinder containing supports, a cylindrical body, a loading hopper with a vibrator-shaker fixed to it, a drum-type dispenser having a flap valve in the lower neck, a centrifugal rotor with three guide tubes located at an angle of 120 ° relative to each other, an electric motor, a protective casing, reflectors, a container for collecting crushed product, made singly, located under the discharge openings of the cylindrical body, with at the ends of the guide tubes of the centrifugal rotor, removable knife walls are installed with knives arranged in a zigzag shape, the electric motor is fixed in a protective casing fixed to the bottom of the cylindrical body, and the centrifugal rotor is equipped with reflectors.

In FIG. 1 shows a grinder of fruits and vegetables, a general view, FIG. 2 is a section AA in FIG. 3 is a diagram of an arrangement of a knife wall on a guide tube of a centrifugal rotor, view A in FIG. 2.

The device comprises supports 1, a cylindrical body 2, a loading hopper 3 mounted thereon with a vibrator-shaker 4, a drum-type dispenser 5 having an overflow valve 7 in the lower neck 6, a centrifugal rotor 8 with three guide tubes 9 located at an angle of 120 ° relative to each other, at the ends of which removable knife walls 10 are installed with knives 11 arranged in a zigzag pattern, reflectors 12, an electric motor 13, a protective casing 14, a container for collecting crushed product 15 located under the discharge openings 16 cylindrical body 2.

The device operates as follows.

Before loading the material, the electric motor 13 of the device is started to set the required rotational speed for the centrifugal rotor 8. The processed material through the feed hopper 3 and the drum-type dispenser 5 enters the centrifugal rotor 8. By transmitting torque to the motor shaft 13, the centrifugal rotor 8 evenly distributes fruit and vegetable material along the three guide tubes 9. As a result of centrifugal force, the material is removed from the guide tubes 9 through the knives 11 knife walls 10 with a linear speed necessary for complete cutting. When this fruit and vegetable material penetrates through the knives 11, is crushed into slices of the required thickness and then through the reflectors 12 and the discharge hole 16 entered the container for collecting crushed material 15.

The proposed device allows the process of grinding fruits and vegetables without copious juice and crushing of crushed materials between the knives with minimal damage to their structure with reduced energy consumption. These factors are ensured by the arrangement of the knives in a zigzag manner, which significantly reduces the friction of the product and the effect of constrained cutting, and therefore, it is possible to reduce the energy consumption and thickness of the knives.

The use of removable knife walls installed at the ends of the guide tubes of the centrifugal rotor can significantly reduce the metal consumption of the device, simplify the design, and increase the efficiency of the process by eliminating constant adjustment of the angle of attack of the knives. In addition, the use of removable knife walls allows you to significantly increase the range of the finished product: slices, sticks, etc.

The device can be implemented in the food industry and agricultural production.

Thus, the inventive fruit and vegetable shredder containing supports, a cylindrical body, inside which a centrifugal rotor with three guide tubes rotates, at the ends of which replaceable knife walls with knives arranged in a zigzag fashion, provide a technical result - the possibility of a continuous process of grinding fruit and vegetable raw materials into slices without copious juices with reduced energy consumption and minimal adjustment of the operating parameters of the device.

Claims (1)

A fruit and vegetable chopper containing supports, a cylindrical body, a loading hopper fixed to it with a vibrator-shaker, a drum-type dispenser having a flap valve in the lower neck, a centrifugal rotor with three guide tubes located at an angle of 120 ° relative to each other, an electric motor, a protective a casing, reflectors, a container for collecting crushed product, made singly, located under the discharge openings of the cylindrical body, characterized in that at the ends of the guide tubes mounted centrifugal rotor wall replaceable knife with blades arranged in a zigzag manner, the electric motor is fixed in a protective casing fixed to the bottom of the cylindrical housing and the centrifuge rotor is provided with reflectors.

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