RU2345683C2 - Device for disinfection of animal feed - Google Patents

Abstract

FIELD: mechanics, agriculture.

SUBSTANCE: proposed device represents a casing- screen, mounted on the table with aluminium coating and accommodating two microwaves with two parallel dielectric casings passed there through and furnished with open end faces. Above the aforesaid open parts, halogen lamps are fitted along with radiators fastened over the sad lamps to the casing-screen top cover. The aforesaid dielectric casing have a loading opening communicating with the loading branch pipe passed through the casing-screen top cover, and an unloading opening. A dielectric material scrapper conveyor is mounted inside the said dielectric casings, the said dielectric scrapper being fastened to the belt. The scrapper conveyor is driven by the geared motor mounted at the table bottom.

EFFECT: higher quality of grain processing.

Description

The invention relates to agriculture, in particular to feed production.

A known scheme of grain processing by IR rays (micronization) [1, p. 479]. Quick grain heating is carried out using infrared (IR) radiation. Grain from the hopper is fed with a special feeder in an even layer to the conveyor with an adjustable drive. Above it are ceramic tubes with gas burners. When a gas is burned, they are heated to an IR glow and emit infrared rays that penetrate the grain layer, uniformly heating it in thickness. The unit is designed for the deconstruction of grain, but not for disinfection.

The closest analogue is a device for irradiation of bulk feed [2]. In this case, the feed is fed through a screw conveyor to the drum, where it is processed by sources of ultraviolet and infrared radiation. The disadvantage is the low effect of feed disinfection.

The technical result to which the invention is directed is to increase the efficiency of disinfection of compound feed due to the consistent exposure to physical factors.

The specified technical result is achieved in that the installation for disinfecting the feed according to the invention is made in the form of a screen-mounted housing mounted on a table with an aluminum coating, inside which two microwave ovens are installed in the cavity located in the center of the table, through which two dielectric boxes, and the boxes from the end sides are made open and halogen lamps are installed above their open sides and placed above the lamps and fixed on the top the cover of the screen housing is irradiators, the boxes have a loading window in communication with the loading pipe passing through the top cover of the screen and the discharge window, and inside the boxes there is a scraper conveyor, the scrapers of which are made of dielectric material and are mounted on the tape, while the scraper drive the conveyor is made in the form of a gear motor mounted on the underside of the table.

Figure 1 shows the installation for disinfection of compound feed (top view without a screen housing cover). Figure 2 presents the installation for disinfecting feed (front view without a side wall of the screen).

The feed disinfection unit (Figs. 1, 2) is mounted on a table 1 with an aluminum coating 2. In the center of the table there is a recessed part 3 for mounting two microwave ovens 4. They are installed in series. Two dielectric boxes 5 are laid through the microwave ovens 4. Dielectric boxes are installed directly on the aluminum surface of the table 2 and at the same time they pass through the microwave ovens 4, so the latter are installed on the recessed part 3 of the table 1. Inside these boxes there is a conveyor in the form of a scraper conveyor 6 Moreover, its scrapers are made of dielectric material and fixed to the traction tape. The boxes on the ends of the installation have open parts 7, above which halogen lamps 8 are installed, which are sources of infrared rays. The conveyor pulling belt moves through the driven 9 and the driving pulleys. In the dielectric box 5, in front of the microwave oven, there is a loading window 10 connected to the loading pipe passing through the upper part of the housing. In the same box, in front of the loading window 10, there is an unloading window 11. UV irradiators 12 are installed on both sides of the halogen lamps 8. Moreover, UV irradiators 12 are mounted on the upper part of the housing above the slots through which the UV rays are directed. The case is made of aluminum and is a screen. The scraper conveyor 6 is driven by a gearmotor 13, through the drive pulley 14. The gearmotor 13 is mounted on the back of the table 1. All basic equipment: microwave ovens 4, box 5 with a scraper conveyor 6, halogen lamps 8 and UV lamps -radiations are located inside the aluminum screen housing 15. The loading nozzle is connected to the receiving hopper 16.

Installation works as follows. Through the receiving hopper 16 and the loading window 10, the feed is poured into the dielectric box 5. Then it is captured by dielectric scrapers of the conveyor 6, moving inside the dielectric boxes 5 due to the gear motor 13 through the driven 9 and the drive pulleys 14. The latter are installed in the open parts 7 of the box 5 Compound feed in the open parts of the box 7 is exposed to IR and UV rays. Sources of these rays are halogen lamps 8 and irradiators ORK-2 (12).

Next, the feed, when moving through a microwave oven 4, is exposed to an electric field of ultrahigh frequency. Thus, the feed is processed twice by each type of exposure to physical factors during its transportation and is unloaded through the discharge window 11.

Table 1 with aluminum coating 2 and the housing 15 shield the microwave electric field. The recessed part 3 of the table 1 allows you to lay the dielectric box 5 through the microwave ovens at the level of the surface of the table.

Claims (1)

A compound feed disinfection apparatus, characterized in that it is made in the form of a screen-mounted body mounted on a table with an aluminum coating, inside which two microwave ovens are installed in a cavity located in the center of the table, through which two dielectric boxes installed parallel to each other pass, the boxes on the end sides are made open and halogen lamps are installed above their open sides and the irradiators located above the lamps and mounted on the top cover of the screen housing are installed in boxes there is a loading window in communication with a loading pipe passing through the top cover of the screen housing, and an unloading window and inside the boxes are equipped with a scraper conveyor, the scrapers of which are made of dielectric material and mounted on a tape, while the scraper conveyor drive is designed as installed on the lower side gear motor tables.

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