CN219593012U

CN219593012U - Seed disinfection device

Info

Publication number: CN219593012U
Application number: CN202223217786.1U
Authority: CN
Inventors: 周荣; 陈科; 徐强; 邓尚军
Original assignee: Sichuan Youyan Seed Industry Co ltd
Current assignee: Sichuan Youyan Seed Industry Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-08-29
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a seed disinfection device, which belongs to the technical field of seed processing and comprises a disinfection tank body for seed disinfection processing and a top cover arranged on the top surface of the disinfection tank body, wherein a plurality of support legs are welded on the bottom surface of the disinfection tank body in an annular array manner, a coil disc is arranged in an inner cavity of the top cover, a plurality of spray heads are arranged on the bottom surface of the coil disc in an annular array manner, a liquid medicine hose is arranged on the top surface of the coil disc in an annular array manner, so that the liquid medicine hose supplies disinfectant to the spray heads, the top surface of the top cover is connected with the liquid medicine hose in a penetrating manner, the liquid medicine hose penetrates through the coil disc and is connected with the spray heads, a forward and reverse rotation stirring motor is arranged on the top surface of the top cover, and an output shaft of the forward and reverse rotation stirring motor longitudinally penetrates through the top cover. This seed degassing unit can make seed and antiseptic solution fully contact, promotes the seed of lower part to upper portion for the seed of lower part can contact with the antiseptic solution, further disinfects, improves its disinfection efficiency.

Description

Seed disinfection device

Technical Field

The utility model belongs to the technical field of seed processing, and particularly relates to a seed disinfection device.

Background

Seed processing: also known as seed machining. Refers to the mechanical operations of seed threshing, selecting, drying, selecting and grading, coating, packaging and the like. The development of the seed processing industry is a hallmark of modernization of seed production. The cleaning and drying are the primary stages of seed processing, and the seed processing industry in any country starts from two working procedures of cleaning and drying and then progresses to various links of classification, medicine mixing, coating and pelleting, metering, packaging, transportation and the like. Generally, the process starts from a single machine operation, and then forms an industrial pipeline operation.

The seed is one of important ways of spreading pathogenic bacteria, the germs carried by the seed can directly infect the seed buds and seedlings to destroy the seed dead seedlings, and provide bacterial sources for later disease occurrence, and the pathogens are mixed in the middle of the seed in the forms of spores, mycelia, thalli and the like, are attached to the surface of the seed and even are hidden in seed coat tissues or embryos, so that disinfection before seed sowing is an indispensable measure for reducing disease spreading and preventing field disease occurrence, a seed disinfection device is needed when the seed is disinfected, and the current disinfection equipment generally disinfects the seed by injecting disinfectant into the seed, but because the stirring structure in the equipment is single, the stirring shaft and the stirring blades are only difficult to stir the seed uniformly, so that the contact area between the seed and the disinfectant is limited, and the disinfection efficiency is reduced.

After searching, the prior Chinese patent number is: CN 213368579U's a wheat seed degassing unit, its "includes support frame, magnet and air purification case, the support frame upper end is provided with the agitator tank, agitator tank upper end one side is provided with into the medicine fill, agitator tank upper end opposite side is provided with the end cover, end cover one side is provided with magnet, agitator tank upper portion one side is provided with out the tuber pipe, it is provided with to go out tuber pipe one side air purification case. The beneficial effects are that: according to the utility model, the end cover, the protective shell, the magnet and the reed switch are arranged, and the motor can drive the spiral stirring shaft to rotate only after the end cover is covered.

It is known that the above-cited patent documents have problems that it is difficult to stir the seeds uniformly by only having a stirring shaft and stirring blades, so that the contact area between the seeds and the sterilizing liquid is limited, and the sterilizing efficiency is lowered.

Disclosure of Invention

The present utility model is directed to a seed sterilizer, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seed degassing unit, is including being used for the disinfection jar body of seed disinfection processing and installing the top cap at its top surface, install the coil pipe disc in the inner chamber of top cap, a plurality of shower nozzles are installed to the bottom surface annular array of coil pipe disc, the top surface through-connection of top cap has the liquid medicine hose, the liquid medicine hose runs through the coil pipe disc, and is connected with a plurality of shower nozzles, forward-reverse rotation agitator motor is installed to the top surface of top cap, the output shaft of forward-reverse rotation agitator motor runs through the top cap vertically, and is connected with the (mixing) shaft, the (mixing) shaft passes through the bearing and is connected with the coil pipe disc, a plurality of first stirring leaf are installed to the week side equidistance of (mixing) shaft, the week side lower part of (mixing) shaft is equipped with the external screw thread way, the external screw thread way is connected with the lift and holds in the palm the material drain pan, the (mixing) shaft week side is equipped with the locating lever subassembly that supplies lift to hold in the palm the material drain pan location to go up and down.

Preferably, a bearing seat is connected at the polish rod at the bottom end of the stirring shaft, inclined support rods are symmetrically welded on the outer wall of the periphery of the bearing seat, and one ends, far away from the bearing seat, of the two inclined support rods are welded with the disinfection tank body.

Preferably, a connecting shaft is welded below the bearing seat and at the bottom end of the stirring shaft, and a second stirring blade is arranged on the periphery of the connecting shaft.

Preferably, the stop collar is welded on the upper part of the external thread tooth path and positioned on the periphery of the stirring shaft, and the positioning rod assembly comprises an extension plate welded on the periphery of the stop collar and a positioning longitudinal rod welded on the bottom surface of the extension plate.

Preferably, the top surface welding of lift support material drain pan has the cross backup pad that supplies external screw thread way adaptation to connect, cross backup pad week side is equipped with the seed and leaks the net.

Preferably, the positioning longitudinal rod longitudinally penetrates through the cross support plate, the bottom of the disinfection tank body is integrally cast and connected with a funnel body, and a discharge pipe is arranged on the bottom surface of the funnel body.

Preferably, the bottom surface edge equidistance welding of coil pipe disc has three arc connecting plate, the arc connecting plate passes through the bolt and is connected with the top cap.

The utility model has the technical effects and advantages that:

this seed degassing unit, the seed gets into in the disinfection jar body, the disinfection liquid medicine is in a plurality of shower nozzles of coil pipe disc from liquid medicine hose input, owing to a plurality of shower nozzles are annular array distribution installation, thereby make the seed in the disinfection jar body spray, forward and reverse rotation agitator motor drives (mixing) shaft and stirring leaf simultaneously and rotate, thereby make seed and antiseptic solution fully contact, improve the disinfection efficiency of seed, in addition, under the design of external screw thread way, the (mixing) shaft can drive the lift and hold in the palm the material drain pan and go up and down, thereby carry out the lift to the seed in the disinfection jar body and hold in the palm the material, promote the upper portion with the seed of lower part, make the seed of lower part can contact with the antiseptic solution, further disinfect, improve its disinfection efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the stirring shaft and the lifting material supporting leak plate;

FIG. 3 is a schematic view of the split construction of the top cover and coil disc of the present utility model;

FIG. 4 is a schematic view showing the connection structure of the tilt support rod and the connection shaft according to the present utility model;

FIG. 5 is a schematic view of the connection structure of the external thread path and the lifting material supporting leak plate of the utility model;

fig. 6 is a schematic structural view of a coil disc of the present utility model.

In the figure: 1. a sterilizing tank; 2. a top cover; 3. a feed pipe; 4. a liquid medicine hose; 5. a forward and reverse rotation stirring motor; 6. a support leg; 7. a funnel body; 8. a stirring shaft; 9. a first stirring blade; 10. lifting a material supporting leakage disc; 11. a seed screen is leaked; 12. a tilting support rod; 13. a coiled pipe disc; 14. a bearing; 15. an arc-shaped connecting plate; 16. a bearing seat; 17. a connecting shaft; 18. a second stirring blade; 19. an external thread path; 20. a limiting ring; 21. an extension plate; 22. positioning a longitudinal rod; 23. a cross support plate; 24. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a seed sterilizing device shown in figures 1-6, which comprises a sterilizing tank body 1 for seed sterilizing and processing and a top cover 2 arranged on the top surface of the sterilizing tank body, wherein a feed pipe 3 is connected with the periphery of the sterilizing tank body 1 in a penetrating way, and a plurality of supporting legs 6 are welded on the bottom surface of the sterilizing tank body 1 in an annular array way;

a coil disc 13 is arranged in the inner cavity of the top cover 2, a plurality of spray heads 24 are annularly arranged on the bottom surface of the coil disc 13, and a liquid medicine hose 4 is annularly arranged on the top surface of the coil disc 13, so that the liquid medicine hose 4 supplies disinfectant to the spray heads 24;

the top surface of top cap 2 is connected with liquid medicine hose 4 throughout, liquid medicine hose 4 runs through coil pipe disc 13, and be connected with a plurality of shower nozzles 24, forward and reverse rotation agitator motor 5 is installed to the top surface of top cap 2, the output shaft of forward and reverse rotation agitator motor 5 runs through top cap 2 vertically, and be connected with (mixing) shaft 8, (mixing) shaft 8 is connected with coil pipe disc 13 through bearing 14, the welding of the week side that just is located (mixing) shaft 8 in external screw thread way 19 top has spacing ring 20, the locating lever subassembly is including welding extension board 21 at spacing ring 20 week side and the location longitudinal rod 22 of welding in extension board 21 bottom surface.

A plurality of first stirring blades 9 are equidistantly arranged on the periphery of the stirring shaft 8, an external thread path 19 is arranged at the lower part of the periphery of the stirring shaft 8, the external thread path 19 is connected with a lifting material supporting leakage tray 10, and the stirring motor 5 for forward and reverse rotation drives the stirring shaft 8 to forward and reverse rotation, so that the lifting material supporting leakage tray 10 can be effectively driven to lift;

the locating rod assembly for locating and lifting the lifting material supporting drain plate 10 is arranged on the periphery of the stirring shaft 8, a bearing seat 16 is connected to the polish rod at the bottom end of the stirring shaft 8, inclined support rods 12 are symmetrically welded on the periphery outer wall of the bearing seat 16, one ends, far away from the bearing seat 16, of the two inclined support rods 12 are welded with the disinfection tank body 1, and bearings inside the bearing seat 16 are connected with the polish rod of the stirring shaft 8.

The bottom surface edge equidistance welding of coil pipe disc 13 has three arc connecting plate 15, and arc connecting plate 15 passes through the bolt to be connected with top cap 2, and the axle 17 is welded to the bottom that just is located (mixing) shaft 8 below bearing frame 16, and the week side of connecting axle 17 is equipped with second stirring leaf 18.

The top surface welding of lift holds in palm material drain pan 10 has the cross backup pad 23 that supplies external screw thread way 19 adaptation to connect, and cross backup pad 23 week side is equipped with seed drain net 11, and location longitudinal rod 22 vertically runs through cross backup pad 23, and the integrative casting of the bottom of disinfection jar body 1 is connected with funnel body 7, and the bottom surface of funnel body 7 is equipped with row material pipe.

Working principle:

according to the seed disinfection device, seeds are conveyed into a disinfection tank body 1 through a feed pipe 3, external disinfection liquid is conveyed into a liquid medicine hose 4 through a pump body, the liquid medicine hose 4 is annularly arranged on the top surface of a coil pipe disc 13 in a disc mode, the liquid medicine hose 4 supplies the disinfection liquid to a plurality of spray heads 24, the disinfection liquid medicine is input into the plurality of spray heads 24 of the coil pipe disc 13 from the liquid medicine hose 4, and the spray heads 24 are distributed and installed in an annular array mode, so that seeds in the disinfection tank body 1 are sprayed;

simultaneously, the stirring motor 5 rotates the stirring shaft 8 and the first stirring blade 9 positively and negatively, so that seeds and disinfectant are fully contacted, under the design of the external thread path 19, the stirring shaft 8 can drive the lifting material supporting drain plate 10 to lift, so that the seeds in the disinfection tank body 1 are lifted and supported, the seeds at the lower part are lifted to the upper part, the seeds at the lower part can be contacted with the disinfectant, and further disinfection treatment is performed;

when the lifting support material leakage tray 10 is lifted, the positioning vertical rod 22 can lift and position the lifting support material leakage tray 10, the stirring shaft 8 drives the connecting shaft 17 to rotate, the connecting shaft 17 drives the second stirring blade 18 to rotate in the funnel body 7, seeds in the funnel body are stirred, and the discharge pipe is prevented from being blocked.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims

1. Seed degassing unit, including being used for disinfection jar body (1) of seed disinfection processing and install top cap (2) at its top surface, its characterized in that: a coil disc (13) is arranged in the inner cavity of the top cover (2), a plurality of spray heads (24) are arranged on the bottom surface of the coil disc (13) in an annular array, a liquid medicine hose (4) is connected to the top surface of the top cover (2) in a penetrating manner, and the liquid medicine hose (4) penetrates through the coil disc (13) and is connected with the spray heads (24);

the top surface of top cap (2) is installed positive and negative rotation agitator motor (5), the output shaft of positive and negative rotation agitator motor (5) vertically runs through top cap (2), and is connected with (mixing) shaft (8), (mixing) shaft (8) are connected with coil pipe disc (13) through bearing (14), a plurality of first stirring leaf (9) are installed to the week side equidistance of (mixing) shaft (8), the week side lower part of (mixing) shaft (8) is equipped with external screw thread way (19), external screw thread way (19) are connected with lift support material drain pan (10), (mixing) shaft (8) week side is equipped with the locating lever subassembly that supplies lift support material drain pan (10) location to go up and down.

2. A seed disinfection apparatus as claimed in claim 1, wherein: the bottom polished rod department of (8) stirring axle is connected with bearing frame (16), the periphery outer wall symmetry welding of bearing frame (16) has inclined support rod (12), two inclined support rod (12) keep away from the one end and the disinfection jar body (1) welding of bearing frame (16).

3. A seed disinfection apparatus as claimed in claim 2, wherein: the stirring device is characterized in that a connecting shaft (17) is welded below the bearing seat (16) and positioned at the bottom end of the stirring shaft (8), and a second stirring blade (18) is arranged on the periphery of the connecting shaft (17).

4. A seed disinfection apparatus as claimed in claim 3, wherein: and a limiting ring (20) is welded on the periphery of the stirring shaft (8) above the external thread path (19), and the positioning rod assembly comprises an extending plate (21) welded on the periphery of the limiting ring (20) and a positioning longitudinal rod (22) welded on the bottom surface of the extending plate (21).

5. A seed sterilization apparatus as defined in claim 4, wherein: the top surface welding of lift holds in palm material drain pan (10) has cross backup pad (23) that supplies external screw thread way (19) adaptation to connect, cross backup pad (23) week side is equipped with seed drain net (11).

6. A seed sterilization apparatus as defined in claim 5, wherein: the positioning longitudinal rod (22) longitudinally penetrates through the cross support plate (23), the bottom of the disinfection tank body (1) is integrally cast and connected with the funnel body (7), and a discharge pipe is arranged on the bottom surface of the funnel body (7).

7. A seed disinfection apparatus as claimed in claim 1, wherein: the coil disc (13) is characterized in that three arc-shaped connecting plates (15) are welded at the edge of the bottom surface of the coil disc at equal intervals, and the arc-shaped connecting plates (15) are connected with the top cover (2) through bolts.