RU206252U1 - Ultraviolet seed treatment device - Google Patents

Abstract

The device for ultraviolet seed treatment belongs to agriculture and is designed to disinfect the surface and stimulate seed germination. The device can be used for disinfection of bulk materials, food products, combined feed. The proposed device for ultraviolet treatment of seeds provides control of the speed of movement of the belt conveyor due to the use of a frequency converter, allows to form a directed flux of radiation from the ultraviolet lamp to the processing area, allows you to control the level of ultraviolet radiation in the processing area due to the ultraviolet radiation intensity sensor. 2 ill.

Description

The device for ultraviolet seed treatment belongs to agriculture and is designed to disinfect the surface and stimulate seed germination. The device can be used for disinfection of bulk materials, food products, combined feed.

A known method of disinfection of bulk products and a device for its implementation [RU 2279806 C2, A23B 9/06 (2006.01), A23L 3/54 (2006.01), 20.07.2006]. The device for disinfection of bulk products contains a dosing hopper, a vibrating conveyor, a source of ultraviolet radiation.

The disadvantages of the device include the lack of radiation dose control. Decrease in the efficiency of irradiation due to the accumulation of dust over the vibrating conveyor during operation.

A device for ultraviolet irradiation of bulk materials is known [RU 2537500 C2, A23B 9/06 (2006.01), 01/10/2015]. The design of the device includes: a housing, a drum, ultraviolet lamps, a dosing hopper.

The disadvantages of the device include a decrease in the effectiveness of ultraviolet radiation due to the accumulation of dust during the rotation of the drum.

Known installation for pre-sowing treatment of seeds of various crops [RU 82510 U1, А01С 1/00 (2006.01), A61L 9/18 (2006.01), A61L 2/10 (2006.01), A61L 9/20 (2006.01), 05/10/2009] ... The installation contains: a drum, an ultraviolet lamp, a drive, a reflector, a frame.

The disadvantages of the device include the lack of protection of ultraviolet lamps from mechanical damage. As a result of the rotation of the drum with the material to be processed, the UV lamps can be damaged.

The closest solution in terms of the technological essence and the achieved effect is a device for pre-sowing seed treatment [RU 54714 U1, А01С 1/00 (2006.01), 27.07.2006]. The device contains: a conveyor, a source of ultraviolet radiation, bunkers for feeding and receiving grain, an electric drive.

The disadvantages of the device include the inability to adjust the speed of movement of the conveyor. No reflector at the UV source directing the flow to the treatment area.

The task of the utility model is to provide a controlled process of ultraviolet irradiation of seeds for disinfecting the cultivated crop, to increase the efficiency of ultraviolet irradiation through the use of parabolic reflectors that form a directed flux of radiation from the ultraviolet lamp into the treatment area, to control the intensity of ultraviolet irradiation through the use of an ultraviolet radiation intensity sensor.

The problem is solved by the fact that the speed of movement of the belt conveyor is controlled by a frequency converter. The radiation flux from the ultraviolet lamps is directed to the treatment area with a parabolic reflector. The level of ultraviolet radiation in the treatment area is monitored by an ultraviolet radiation intensity sensor.

The essence of the utility model lies in the fact that for the implementation of this task, the proposed device for ultraviolet treatment of seeds is made of a bunker, a distribution conveyor, a belt conveyor, an electric drive of a belt conveyor, an electric drive of a distribution conveyor, a frequency converter, a fan, a parabolic reflector, an ultraviolet lamp, an ultraviolet intensity sensor. radiation, seed level sensor, frame.

At the same time, a device for ultraviolet treatment of seeds is necessary to stimulate germination processes in seeds and disinfect the surface of seeds from mold and fungi. A hopper is provided for loading and dosing seeds. A belt conveyor is provided for the possibility of moving seeds under ultraviolet lamps. To implement the movement of the belt conveyor, an electric drive of the belt conveyor is provided. For even distribution of seeds on the surface of the belt conveyor, a distribution conveyor is provided. To carry out the movement of the distribution conveyor, an electric drive of the distribution conveyor is provided. To be able to change the speed of the belt conveyor and the distribution conveyor, a frequency converter is provided. Parabolic reflectors with UV lamps are located above the conveyor belt. A fan is located at the end of the parabolic reflectors. An ultraviolet radiation intensity sensor is fixed above the belt conveyor and in the processing area. A seed level sensor is located in the hopper. The device is made on a frame.

The device for ultraviolet treatment of seeds before germination will be understood from the following description and the accompanying drawings.

FIG. 1 shows a general view of a device for ultraviolet treatment of seeds, FIG. 2 is a cross-sectional view of an ultraviolet seed treatment device.

The device for ultraviolet treatment of seeds consists of a hopper 1 (Fig. 1), a distribution conveyor 2, a belt conveyor 3 (Figs. 1, 2). The belt conveyor 3 is made with the possibility of rotation by means of an electric drive of the belt conveyor 4 (Fig. 1). The distribution conveyor 2 is made with the possibility of rotation by means of the electric drive of the distribution conveyor 5. To change the speed of rotation of the electric drive of the belt conveyor 4 and the electric drive of the distribution conveyor 5, a frequency converter is provided 6. To prevent dust accumulation, a fan 7 is provided. . 12). The ultraviolet lamp 9 is located at the focus of the parabolic reflector 8. The parabolic reflectors are made with the possibility of forming directional radiation from the ultraviolet lamps 9 into the treatment area. Radiation from ultraviolet lamps 9 is supplied to the seeds and a parabolic reflector 8. In the seed treatment area there is an ultraviolet radiation intensity sensor 10. To control the seed level, a seed level sensor 11 is located in the lower part of the hopper 1 (Fig. 1). The frame 12 is made with the possibility fastening equipment.

The device for ultraviolet seed treatment works as follows. Seeds are fed into hopper 1 (Fig. 1). From the hopper 1, the seeds are metered out onto the belt conveyor 3 (Figs. 1, 2). By means of a belt conveyor 3, the seeds are moved to the distribution conveyor 2 (Fig. 1). The distribution conveyor 2 aligns the predetermined height of the seed layer on the belt conveyor 3 (Fig. 1, 2). The fan 7 (Fig. 1) blows out dust from the inner region of the parabolic reflectors 8 (Fig. 1, 2). On the belt conveyor 3, the seeds are irradiated with ultraviolet lamps 9. As a result, disinfection and stimulation of seed germination are carried out. The radiation intensity is controlled by an ultraviolet irradiation intensity sensor 10. The seed level in the hopper 1 (Fig. 1) is controlled by a seed level sensor 11. After irradiation, the seeds are ready for subsequent planting or germination.

The proposed device for ultraviolet treatment of seeds provides control of the speed of movement of the belt conveyor due to the use of a frequency converter, allows to form a directed flux of radiation from the ultraviolet lamp to the processing area, allows you to control the level of ultraviolet radiation in the processing area due to the ultraviolet radiation intensity sensor.

Sources of information

1. RU 2279806 C2, A23B 9/06 (2006.01), A23L 3/54 (2006.01). Method of disinfection of bulk products and a device for its implementation / Arkhipov V.P., Bazikov V.I., Kamrukov A.S., Kozlov N.P., Krylov A.I., Shashkovsky S.G., Yalovik M.S. .; applicant and patentee of OOO Melitta-UF. - 2004116184/13, app. May 27, 2004; publ. 20.07.2006.

2. RU 2537500 C2, A23B 9/06 (2006.01). Device for ultraviolet irradiation of bulk materials / Khasaev Kh.S., Khasaev S.S., Kabaloev T.Kh .; applicant and patentee FGBOU VPO "Gorsky GAU". - 2012133417/13, app. 03.08.2012; publ. 10.01.2015.

3. RU 82510 U1, А01С 1/00 (2006.01), A61L 9/18 (2006.01), A61L 2/10 (2006.01), A61L 9/20 (2006.01). Installation for pre-sowing treatment of seeds of various agricultural crops / Zeynalov A.A., Chetokin A.M., Tikhonov V.N., Burtasov Yu.V., Ivanov I.A .; applicant and patentee of the State Scientific Institution All-Russian Research Institute of Agricultural Radiology and Agroecology of the Russian Academy of Agricultural Sciences. - 2008139333/22, app. 06.10.2008; publ. 05/10/2009.

4. RU 54714 U1, А01С 1/00 (2006.01). Device for pre-sowing seed treatment / Vladykin I.R., Kondratyeva N.P .; applicant and patentee Vladykin I.R. - 2006105078/22, app. 02/17/2006; publ. July 27, 2006.

Claims (1)

A device for ultraviolet seed treatment, consisting of a bunker, an ultraviolet lamp, a belt conveyor, an electric drive of a belt conveyor, characterized in that a distribution conveyor is provided for uniform distribution of seeds on the surface of a belt conveyor, a frequency converter is provided above parabolic reflectors are located with a belt conveyor, parabolic reflectors are made with the possibility of forming directional radiation from ultraviolet lamps into the processing zone, a fan is provided to prevent dust accumulation, a seed level sensor is located in the lower part of the hopper to control the seed level.

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