CN218691528U

CN218691528U - Lotus seed screening device

Info

Publication number: CN218691528U
Application number: CN202222848860.3U
Authority: CN
Inventors: 李明文; 吴晓光; 杨俊�
Original assignee: Honghu Liancheng Ecological Agriculture Co ltd
Current assignee: Honghu Liancheng Ecological Agriculture Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a lotus seed screening device, belonging to the technical field of lotus seed processing, comprising a screening box; screening case upper end fixed mounting has the feeder hopper, a plurality of sieves are installed from the top down interval to screening incasement portion, the sieve reduces from the top down screen hole diameter gradually, screening case lateral wall corresponds the discharging pipe is installed to sieve and screening incasement diapire department, screening incasement diapire and sieve upper end position are all rotatory to be installed the hob, hob one end is stretched out the screening case and is installed the belt pulley, connect through the belt between the belt pulley, be located the top hob outside belt pulley end axle is installed at the reduction gear front end. The utility model discloses can derive the material through the hob when screening the material, can carry out the screening in succession to the material, improve the screening efficiency to the material, can make the sieve mesh diameter adjust to the quantity of sieve and sieve upside according to the operation requirement simultaneously.

Description

Lotus seed screening device

Technical Field

The utility model relates to a lotus seeds processing technology field specifically is a lotus seeds sieving mechanism.

Background

The lotus seed is small nut. It is elliptical, oval or oval, and its size varies with the variety, and generally it is 1.6-1.8 cm long, 1.1-1.2 cm wide, 1100-1400 g thousand grain weight, green peel in young fruit stage, and leathery, and then turns from green to brown, and it is dark brown, gray brown and black brown when mature. Has fine longitudinal veins and wider veins. One end is papillary in the center, dark brown, with many slits, and its periphery is slightly depressed. Is hard. The seed coat is thin and not easy to peel. Cotyledon 2, yellow-white, fat, with a gap in it, has green plumula Nelumbinis. No odor, sweet and slightly astringent taste, and the lotus seeds need to be screened according to the size and diameter in the processing process.

Chinese patent No. CN201821444787.0 discloses a lotus seed screening machine, which comprises a machine body, a screening device, a drying device, and a heat circulation device arranged on the machine body, wherein the screening device comprises a first screening net, a second screening net, and a third screening net, the first screening net is obliquely arranged in the machine body and close to the upper part of the machine body, the first screening net is further divided into a first screening area and a second screening area, the position of the first screening area is higher than that of the second screening area, the screen holes of the first screening area are smaller than those of the second screening area, the second screening net is obliquely arranged at the corresponding position below the first screening area, and the third screening net is obliquely arranged at the corresponding position below the second screening area.

The utility model discloses a material is derived very inconvenient when using, piles up easily and leads to blockking up at the organism is inside to influence the derivation of the screening of material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lotus seeds sieving mechanism to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lotus seed sieving mechanism, includes the screening case, the screening case outside is fixed with the mounting bracket, screening case upper end fixed mounting has the feeder hopper, a plurality of sieves are installed from the top down interval to the screening incasement portion, the sieve reduces from the top down screen hole diameter gradually, screening case lateral wall corresponds sieve and screening incasement wall department install the discharging pipe, screening incasement wall and the equal rotatory hob of installing in sieve upper end position, hob one end is stretched out the screening case and is installed the belt pulley, connect through the belt between the belt pulley, be located the top the reduction gear is still installed to the axle head of hob, the belt pulley is installed the front end of reduction gear, the reduction gear passes through bolt fixed mounting and is in the upside of mounting bracket, coaxial arrangement has the motor outside the reduction gear.

Furthermore, a turning plate is arranged at the upper end of the feed hopper, and the turning plate is rotatably arranged at the upper end of the feed hopper.

Furthermore, a hose is arranged at one end of the discharge pipe and fixedly installed on one side of the discharge pipe through a bolt.

Furthermore, a guide plate is arranged below the sieve plate at the uppermost end, one end of the guide plate is welded on the inner side wall of the screening box close to one side of the discharge pipe, and the other end of the guide plate is gradually inclined downwards.

Further, the diapire of sieve and screening case is both ends to the intermediate position downward sloping setting gradually.

Further, the feeder hopper bottom is provided with the regulating plate, regulating plate slidable mounting is in the feeder hopper bottom.

Furthermore, limiting plates are arranged at two ends of the adjusting plate and welded at two ends of the adjusting plate.

Further, the inside regulating plate bottom position that is located of feeder hopper is provided with and holds the strip, it welds in the inside bottom of feeder hopper to hold the strip.

Further, the outer side of the screw rod is provided with a wear-resistant layer, and the wear-resistant layer is a chromium-plated layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can derive the material through the hob when screening the material, can carry out the screening in succession to the material, improve the screening efficiency to the material, can make the sieve mesh diameter adjust to the quantity of sieve and sieve upside simultaneously according to the operation requirement.

2. During the feeding, turn over the board through the rotation and open the feeder hopper, after the feeding was accomplished, turn over the board and can self-closing through the gravity reason, avoid flying upward from the outside department of feeder hopper at the in-process dust of screening.

3. The setting of baffle is used for the direction that the discharging pipe was kept away from to the direction screening box middle screen plate of the material concentration of screening incasement portion upper end sieve screening, can improve the quality of screening the material secondary.

Drawings

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

FIG. 2 is a schematic diagram of the side view structure of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the present invention;

fig. 4 is a schematic structural view of the middle screw rod of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a screening box; 2. a discharge pipe; 3. a hose; 4. a feed hopper; 5. turning over a plate; 6. an adjusting plate; 7. a limiting plate; 8. holding the strips; 9. a motor; 10. a speed reducer; 11. a screw rod; 12. a guide plate; 13. a sieve plate; 14. a wear layer; 15. a belt pulley; 16. and (7) mounting frames.

Detailed Description

Please refer to fig. 1 to 4: the lotus seed sieving mechanism of this embodiment, including screening case 1, screening 1 outside of case is fixed with the mounting bracket, 1 upper end fixed mounting of screening case has feeder hopper 4, screening 1 inside from the top down the interval install a plurality of sieves 13, sieve 13 reduces from the top down the mesh diameter gradually, screening 1 lateral wall of case corresponds

sieve

13 and 1 diapire department of screening case install discharging pipe 2, screening 1 diapire of case and 13 upper end positions of sieve are all rotatory to be installed and hob 11, hob 11 one end is stretched out screening case 1 and is installed belt pulley 15, connect through the belt between the belt pulley 15, be located the top reduction gear 10 is still installed to the axle head of hob 11, belt pulley 15 installs the front end of reduction gear 10, reduction gear 10 passes through the bolt fastening at the 16 upside of mounting bracket, the outer coaxial arrangement of reduction gear 10 has motor 9.

Further, 4 upper ends of feeder hoppers are provided with turns over board 5, turns over 5 swivelling joints of board and installs in 4 upper ends of feeder hoppers, during the feeding, turns over board 5 through the rotation and opens feeder hopper 4, after the feeding was accomplished, turns over board 5 and can self-closing through the gravity reason, avoids flying upward from 4 outside places of feeder hopper at the in-process dust of screening.

Further, 2 one ends of discharging pipe are provided with hose 3, and hose 3 passes through bolt fixed mounting in discharging pipe 2 one side, and hose 3's texture is comparatively soft for 2 textures of discharging pipe, can adjust the derivation direction of material at the in-process of the ejection of compact to be convenient for carry out directional the derivation with the material.

Further, the below that is located the sieve 13 of the top is provided with baffle 12, and the one end welding of baffle 12 is on the inside wall that screening case 1 is close to discharging pipe 2 one side, and the other end downward sloping setting gradually of baffle 12, and the setting of baffle 12 is used for the direction that discharging pipe 2 was kept away from to sieve 13 in the middle of the concentrated direction screening case 1 of the material of screening case 1 inside upper end sieve 13 screening, can improve the material secondary screening quality.

Further, sieve 13 and screening case 1's diapire is both ends and intermediate position downward sloping setting gradually, and sieve 13 and screening 1 inside bottom of case set up to the toper and can concentrate the material to the intermediate position that leads to be convenient for hob 11 impels the material forward.

Further, 4 bottoms of feeder hopper are provided with regulating

plate

6, and 6 slidable mounting of regulating plate can be adjusted the bore of 4 bottoms of feeder hopper in 4 bottoms of feeder hopper, 6 setting up of regulating plate to be convenient for adjust the direction of feed of feeder hopper 4.

Further, regulating plate 6 both ends are provided with limiting plate 7, and the welding of limiting plate 7 is at regulating plate 6 both ends, and limiting plate 7's setting is used for restricting the home range of regulating plate 6, avoids regulating plate 6 to stretch into inside hopper 4 or regulating plate 6 breaks away from hopper 4 when using.

Further, feeder hopper 4 is inside to be located 6 bottom positions of regulating plate and to be provided with and to hold strip 8, holds 8 welding in 4 inside bottoms of feeder hopper, and the setting of holding strip 8 is used for accepting regulating plate 6, avoids the in-process regulating plate 6 that uses receiving the pressure of material great, leads to regulating plate 6 to buckle and accomplishes the deformation.

Further, the outer side of the screw rod 11 is provided with a wear-resistant layer 14, the wear-resistant layer 14 is arranged to be a chromium-plated layer, the chromium-plated layer used by the wear-resistant layer 14 has strong wear resistance, wear of the screw rod 11 when in use can be reduced, and the service life of the screw rod 11 is prolonged.

The working principle is as follows: open motor 9 through the switch during use, motor 9 drives belt pulley 15 through reduction gear belt 10 and rotates, belt pulley 15 will drive screening case 1 inside hob 11 and rotate, the material that will need the screening passes through the leading-in screening of feeder hopper 4 incasement portion, the material that gets into screening case 1 inside will be filtered through sieve 13, in the screening, impel the material through hob 11, finally pass through discharging pipe 2 with the material that does not pass sieve 13 and derive through discharging pipe 2, can derive the material through hob 11 in the time to the material screening, can filter the material in succession, improve the screening efficiency to the material, simultaneously can make the sieve mesh diameter adjust according to operation requirement to the quantity of sieve 13 and sieve 13 upside.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lotus seeds sieving mechanism, includes screening case (1), its characterized in that: screening case (1) outside is fixed with mounting bracket (16), screening case (1) upper end fixed mounting has feeder hopper (4), screening case (1) is inside from the top down the interval install a plurality of sieve (13), sieve (13) reduce gradually from the top down screen hole diameter, screening case (1) lateral wall corresponds sieve (13) and screening case (1) diapire department install discharging pipe (2), screening case (1) diapire with equal rotatory hob (11) of installing in sieve (13) upper end position, hob (11) one end is stretched out screening case (1) and is installed belt pulley (15), connect through the belt between belt pulley (15), be located the top reduction gear (10) are still installed to the axle head of hob (11), install belt pulley (15) the front end of reduction gear (10), reduction gear (10) pass through the bolt fastening the upside of mounting bracket (16), reduction gear (10) outer coaxial arrangement has motor (9).

2. Lotus seed screening apparatus according to claim 1, wherein a turning plate (5) is provided at the upper end of the feed hopper (4), and the turning plate (5) is rotatably mounted at the upper end of the feed hopper (4).

3. The lotus seed screening device according to claim 1, wherein a hose (3) is arranged at one end of the discharge pipe (2), and the hose (3) is fixedly mounted on one side of the discharge pipe (2) through a bolt.

4. Lotus seed screening apparatus according to claim 1, wherein a guide plate (12) is disposed below the sieve plate (13) at the uppermost end, one end of the guide plate (12) is welded to the inner side wall of the screening box (1) on the side close to the discharge pipe (2), and the other end of the guide plate (12) is gradually inclined downward.

5. Lotus seed screening apparatus according to claim 1, wherein the bottom walls of the screen plate (13) and the screening box (1) are both inclined downwards from two ends to the middle.

6. Lotus seed screening apparatus according to claim 1, wherein the bottom end of the feed hopper (4) is provided with an adjusting plate (6), and the adjusting plate (6) is slidably mounted at the bottom end of the feed hopper (4).

7. Lotus seed screening apparatus according to claim 6, wherein the adjusting plate (6) is provided with limiting plates (7) at both ends, and the limiting plates (7) are welded at both ends of the adjusting plate (6).

8. Lotus seed screening apparatus according to claim 7, wherein a holding bar (8) is provided inside the hopper (4) at the bottom end of the adjusting plate (6), and the holding bar (8) is welded at the bottom end inside the hopper (4).

9. Lotus seed screening apparatus according to claim 1, wherein a wear-resistant layer (14) is provided on the outer side of the screw rod (11), and the wear-resistant layer (14) is a chromium-plated layer.