RU219453U1 - Belt type ultraviolet seed treatment device - Google Patents

Abstract

The utility model relates to agriculture and is intended for surface disinfection and stimulation of seed germination. The device can be used for disinfection of bulk materials, food, combined feed. The proposed device for ultraviolet treatment of seeds of the tape type provides an increase in the uniformity of ultraviolet irradiation due to the mixing of the layer of seeds during processing; leveling the layer of seeds on the surface of the belt conveyor due to the spreader; reduction of seed losses due to the sides along the edges of the belt conveyor. 1 ill.

Description

The utility model relates to agriculture and is intended for surface disinfection and stimulation of seed germination. The device can be used for disinfection of bulk materials, food, combined feed.

A known method of disinfection of bulk products and a device for its implementation [EN 2279806 C2, A23 B9/06 (2006.01), A23L3/54 (2006.01), 20.07.2006]. The device for disinfection of bulk products contains a hopper-dispenser, a vibrating conveyor, a source of ultraviolet radiation.

Among the disadvantages of the device, it can be noted that during operation, the vibration of the tray provokes the accumulation of dust from the seeds. Dust in the treatment area leads to a decrease in the bactericidal flux from the source of radiation.

A device for ultraviolet irradiation of bulk materials is known [RU 2537500 C2, A23 B9/06 (2006.01), 10.01.2015]. The design of the device includes: a body, a drum, ultraviolet lamps, a dosing bin.

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

A known installation for pre-sowing treatment of seeds of various crops [RU 82510 U1, A01C 1/00 (2006.01), A61L 9/18 (2006.01), A61L 2/10 (2006.01), A61L 9/20 (2006.01), 10.05.2009]. 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. Rotating the material drum can damage the UV lamps.

The closest solution in terms of technological essence and the effect achieved is a device for ultraviolet seed treatment [RU 206252 U1, A01C 1/00 (2021.05), 09/02/2021]. The device comprises: a hopper, an electrically driven belt conveyor, an electrically driven distribution conveyor, a source of ultraviolet radiation with a parabolic reflector, and a frequency converter.

The disadvantages of the device include the inability to mix the seeds in the process of ultraviolet irradiation. Lack of bumpers along the edge of the belt conveyor to prevent spillage of seeds.

The objective of the utility model is to increase the uniformity of ultraviolet irradiation of seeds by mixing the layer of seeds during processing.

The technical result is achieved by the fact that a brush is installed between two ultraviolet lamps. Along the edges of the belt conveyor, bumpers are installed. After irradiation under the first ultraviolet lamp, the seeds are mixed with a brush, and then the seeds are passed under the second ultraviolet lamp. Thus, a more uniform seed treatment is provided.

The essence of the utility model lies in the fact that to implement this task, the proposed device for ultraviolet treatment of seeds of a belt type is made of a hopper, a shutter, a belt conveyor, an electric drive of a belt conveyor, a frequency converter, a leveler, a leveler shutter, ultraviolet lamps, parabolic reflectors, a frame, a stand, a brush, an electric brush drive, a control unit, sides, a frame.

At the same time, a device for ultraviolet treatment of seeds of a tape type is necessary for stimulating sprout processes in seeds and disinfecting the surface of seeds from mold and fungi. A bunker is provided for the possibility of loading and dosing seeds. For the possibility of dosed supply of seeds in the bunker, a damper is provided. A belt conveyor is provided for the possibility of moving seeds. To carry out the movement of the belt conveyor, an electric drive of the belt conveyor is provided. To be able to change the speed of the belt conveyor, a frequency converter is provided. For uniform distribution of seeds on the surface of the belt conveyor, a leveler is provided. For the possibility of adjusting the height of the layer of seeds, a spreader damper is provided. Above the conveyor belt are parabolic reflectors with UV lamps. Parabolic reflectors are fixed on the frame. The frame is fixed on the stand. The frame with a parabolic reflector and an ultraviolet lamp is made with the possibility of adjusting the height of the suspension relative to the conveyor belt. To improve the uniformity of irradiation, a seed brush is attached to the conveyor belt. To rotate the brush, an electric brush drive is provided. The brush is controlled by the control unit. To prevent spillage of seeds, bumpers are installed along the edges of the belt conveyor. The device is made on a frame.

The belt-type ultraviolet seed treatment apparatus will be apparent from the following description and the accompanying drawings.

In FIG. 1 shows a general view of a belt type ultraviolet seed treatment device.

A device for ultraviolet treatment of seeds of a belt type consists of a hopper 1 (Fig. 1) with a shutter 2, a belt conveyor 3. The belt conveyor 3 is made rotatable by means of an electric drive of the belt conveyor 4. To be able to change the speed of the belt conveyor 3, a frequency converter 5 is provided. The lamps 8 are fed to the seeds and the parabolic reflector 9. The parabolic reflector 9 is configured to generate directional radiation from the ultraviolet lamp 8 into the treatment area onto the belt conveyor 3. The parabolic reflectors 9 are fixed on the frame 10 with the ability to move in the direction along the belt conveyor 3 within the framework 10. The frame 10 with the parabolic reflector 9 and the ultraviolet lamp 8 is fixed on the stand 11 with the possibility of adjusting the height of the suspension relative to the belt conveyor a 3. The brush 12 is installed on the surface of the belt conveyor 3 between ultraviolet lamps 8. The brush 12 with the electric drive of the brush 13 is configured to adjust the height of the installation relative to the belt conveyor 3. The brush 12 is controlled by the control unit 14. To prevent spilling of seeds along the edges of the belt conveyor 3, the sides 15 are installed. The device is made on the frame 16.

Device for ultraviolet treatment of seeds of the tape type operates as follows.

Before starting work, the operator adjusts the height of the seed layer on the belt conveyor by adjusting the position of the spreader damper 7, the height of the overhang of ultraviolet lamps 8 by adjusting the position of the frame 10, the height of the brush 12 relative to the belt conveyor 3 and the rotation speed of the brush 12 by means of the control unit 14. Using the frequency converter 5, the operator sets the rotation speed of the belt conveyor 3. Seeds are fed into the hopper 1. With the help of a valve 2 from the hopper 1, the seeds are dosed onto the belt conveyor 3. When the belt conveyor 3 moves, the layer of seeds is leveled in height and width using the leveler valve 7. On the belt conveyor 3, the seeds are irradiated with ultraviolet lamps 8. As a result, disinfection and stimulation of seed germination are carried out. During irradiation, the seeds on the surface of the belt conveyor 3 are mixed with a brush 12. The sides 15 prevent the seeds from spilling outside the belt conveyor.

The proposed device for ultraviolet treatment of seeds of the tape type provides an increase in the uniformity of ultraviolet irradiation due to the mixing of the layer of seeds during processing. Leveling the layer of seeds on the surface of the conveyor belt due to the spreader.

Information sources

1. RU 2279806 C2, A23 B9/06 (2006.01), A23L3/54 (2006.01). A method for disinfecting 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 patent holder Melitta-UF LLC. - 2004116184/13, Appl. May 27, 2004; publ. 07/20/2006.

2. RU 2537500 C2, A23 B9/06 (2006.01). Device for ultraviolet irradiation of bulk materials / Khasaev Kh.S., Khasaev S.S., Kabaloev T.Kh.; applicant and patent holder FGBOU VPO "Gorsky State Agrarian University". - 2012133417/13, Appl. 08/03/2012; publ. 01/10/2015.

3. RU 82510 Ul, 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 patent holder State Scientific Institution All-Russian Research Institute of Agricultural Radiology and Agroecology of the Russian Academy of Agricultural Sciences. - 2008139333/22, Appl. 10/06/2008; publ. 05/10/2009.

4. RU 206252 Ul, А01С 1/00 (2021.05). Device for ultraviolet seed treatment / S.V. Vendin, V.Yu. Strakhov, S.V. Kilin, S.V. Solovyov, A.O. Yakovlev; applicant and patent holder FGBOU VO Belgorod State Agrarian University. - 2021116372, Appl. 06/04/2021; publ. 09/02/2021, Bull. No. 25.

Claims (1)

A device for ultraviolet treatment of seeds of a belt type, consisting of a hopper, ultraviolet lamps, a belt conveyor, an electric drive of a belt conveyor, a frequency converter, characterized in that for uniform distribution of seeds on the surface of the belt conveyor, a leveler with a leveler damper is provided to distribute the layer of seeds on the belt conveyor, a brush is fixed above the belt conveyor, the brush is made with the possibility of adjusting the height of the suspension relative to the belt conveyor and is driven by an electric drive with a control unit, parabolic reflectors are fixed on the frame with the possibility of moving in the direction along the conveyor belt within the frame, the frame with a parabolic reflector and an ultraviolet lamp is fixed on a stand with the possibility of adjusting the height of the suspension relative to the conveyor belt, to prevent seeds from spilling along the edges of the conveyor belt, bumpers are installed.