CN217940827U - Classifying screen for lotus seeds - Google Patents

Abstract

The utility model discloses a classifying screen for lotus seeds, which comprises a bracket and a screening mechanism; a support: a flat plate is arranged in the screening cylinder, a screening cylinder is arranged between the flat plate and the upper end of the bracket, the inside of the screening cylinder is rotatably connected with a rotating shaft through a bearing, and the rear end of the rotating shaft penetrates through and is exposed to the outside of the screening cylinder; screening mechanism: it includes screening frame one, screening frame two, screening hole two, screening frame three and screening hole three, screening frame one, screening frame two and screening frame three are located the extrados of pivot by preceding cover to back in proper order, and screening frame one is located the inside of screening frame two, and screening frame two is located the inside of screening frame three, and screening hole one has evenly been seted up to the extrados of screening frame one, and screening hole two has evenly been seted up to the extrados of screening frame two, and this classifying screen for lotus seeds can carry out multistage screening to the lotus seeds automatically, and material loading and ejection of compact can go on automatically, and the noise that produces is less, and screening efficiency is higher, and the range of application is wider.

Description

Classifying screen for lotus seeds

Technical Field

The utility model relates to a lotus seeds production technical field specifically is a classifying screen for lotus seeds.

Background

Lotus seed, name of traditional Chinese medicine. Is dried mature seed of Nymphaeaceae plant flos Nelumbinis. Is distributed in the north and south provinces of China. Has the effects of tonifying spleen, stopping diarrhea, stopping leukorrhagia, tonifying kidney, arresting seminal emission, nourishing heart and tranquilizing mind. In the production process of lotus seeds, need filter it, current classifying screen for lotus seeds is the vibrating structure mostly, can produce huge noise in the course of the work, can not carry out multistage screening to the lotus seeds automatically mostly, and material loading and ejection of compact can not go on automatically, and screening efficiency is lower, for this reason, we propose a classifying screen for lotus seeds.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a classifying screen for lotus seeds, can carry out multistage screening to the lotus seeds automatically, material loading and ejection of compact can go on automatically, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a classifying screen for lotus seeds comprises a bracket and a screening mechanism;

a support: a flat plate is arranged in the screening cylinder, a screening cylinder is arranged between the flat plate and the upper end of the bracket, the inside of the screening cylinder is rotatably connected with a rotating shaft through a bearing, and the rear end of the rotating shaft penetrates through and is exposed to the outside of the screening cylinder;

screening mechanism: the lotus seed screening device comprises a screening frame I, a screening frame II, a screening hole II, a screening frame III and a screening hole III, wherein the screening frame I, the screening frame II and the screening frame III are sequentially sleeved with an outer arc surface of a rotating shaft from front to back, the screening frame I is located inside the screening frame II, the screening frame II is located inside the screening frame III, the screening hole I is uniformly formed in the outer arc surface of the screening frame I, the screening hole II is uniformly formed in the outer arc surface of the screening frame II, the screening hole III is uniformly formed in the outer arc surface of the screening frame III, multistage screening can be automatically performed on lotus seeds, feeding and discharging can be automatically performed, generated noise is small, screening efficiency is high, and the application range is wide.

Further, screening mechanism still includes out hopper three, feeder hopper, goes out hopper one and goes out hopper two, the feeder hopper sets up in the front end upside of screening section of thick bamboo, and the discharge gate of feeder hopper corresponds with the position of screening frame one, and the front end downside of screening section of thick bamboo is provided with the play hopper two that corresponds with screening frame two, and the front end downside of screening section of thick bamboo is provided with the play hopper three that corresponds with screening frame three, and the front end downside of screening section of thick bamboo is provided with the play hopper one that corresponds with screening frame one, is convenient for carry out the ejection of compact to the lotus seeds of equidimension not.

Furthermore, a control switch group is arranged at the right end of the support, and the input end of the control switch group is electrically connected with an external power supply to regulate and control the normal operation of the electric appliance.

Furthermore, the rear end of the outer arc surface of the rotating shaft is provided with a first chain wheel, the rear end of the support is provided with a motor, the rear end of an output shaft of the motor is provided with a second chain wheel, the second chain wheel is connected with the first chain wheel in a chain transmission mode, and the input end of the motor is electrically connected with the output end of the control switch group and can drive the screening mechanism to operate.

Furthermore, the discharge opening has been seted up to the extrados of screening section of thick bamboo, and the through-hole that corresponds with the discharge opening is seted up to dull and stereotyped inside, and the diapire symmetry of support is provided with the baffle, and sliding connection has the storage case between two baffles, and the storage case corresponds with the upper and lower position of discharge opening, is convenient for collect the lotus seeds that the diameter is minimum.

Further, the diapire of support is provided with the riser, and the right-hand member of riser is provided with electric putter, and electric putter's flexible end right side and the left end fixed connection of storage case, electric putter's input electricity connection control switch group's output can release storage case, labour saving and time saving automatically.

Furthermore, a bucket elevator is arranged on the front side of the support, a discharge port of the bucket elevator corresponds to a feed port of the feed hopper, and an input end of the bucket elevator is electrically connected with an output end of the control switch group, so that the feeding can be automatically carried out.

Compared with the prior art, the beneficial effects of the utility model are that: the classifying screen for lotus seeds has the following advantages:

when the lotus seeds need to be screened, the bucket elevator starts to operate through the control switch group, the lotus seeds are placed into a hopper of the bucket elevator, the bucket elevator automatically lifts the lotus seeds to the inside of a feed hopper, the motor starts to operate through the control switch group, the motor drives the chain wheel II and the chain wheel I to operate, the chain wheel I drives the rotating shaft and the screening frame to rotate, the screening frame I, the screening frame II and the screening frame III are of a front end opening structure, the front ends of the screening frame I, the screening frame II and the screening frame III are connected with the inner wall of the screening cylinder in a sliding mode, the diameters of the screening hole I, the screening hole II and the screening hole III are sequentially reduced, the lotus seeds enter the screening frame I through the feed hopper, the lotus seeds larger than the diameter of the screening hole I can be discharged through the discharge hopper I, the remaining lotus seeds are continuously screened through the screening frame II and the screening frame III, the screened lotus seeds can be discharged from the discharge hopper III and the discharge hopper II in sequence, the smallest lotus seeds can fall into the inside of a storage box through the discharge box through the feed hopper, multi-stage screening can be performed, and the screening is performed by adopting a rolling type screening vibration mode, the screening efficiency is higher in the screening, and the traditional screening noise is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the rear view plane structure of the present invention;

fig. 3 is a schematic view of the internal sectional plane structure of the present invention.

In the figure: the screening machine comprises a support 1, a flat plate 2, a screening barrel 3, a rotating shaft 4, a screening mechanism 5, a screening frame I51, a screening hopper III 52, a screening frame II 53, a screening hole II 54, a screening hole III 55, a screening hole III 56, a feeding hopper 57, a screening hopper I58, a screening hopper II 59, a control switch group 6, a chain wheel I7, a chain wheel I8 motor, a chain wheel II 9, a chain 10, a material storage hole 11, a baffle plate 12, a material storage box 13, a vertical plate 14, an electric push rod 15 and a bucket elevator 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a classifying screen for lotus seeds comprises a bracket 1 and a screening mechanism 5;

the support 1: a flat plate 2 is arranged in the screening drum 3, a screening drum 3 is arranged between the flat plate 2 and the upper end of the bracket 1, the inside of the screening drum 3 is rotatably connected with a rotating shaft 4 through a bearing, and the rear end of the rotating shaft 4 penetrates through and is exposed to the outside of the screening drum 3;

screening mechanism 5: the screening mechanism comprises a first screening frame 51, a second screening frame 53, a second screening hole 54, a third screening frame 55 and a third screening hole 56, wherein the first screening frame 51, the second screening frame 53 and the third screening frame 55 are sequentially sleeved on the outer arc surface of a rotating shaft 4 from front to back, the first screening frame 51 is positioned inside the second screening frame 53, the second screening frame 53 is positioned inside the third screening frame 55, the outer arc surface of the first screening frame 51 is uniformly provided with a first screening hole, the outer arc surface of the second screening frame 53 is uniformly provided with a second screening hole 54, the outer arc surface of the third screening frame 55 is uniformly provided with a third screening hole 56, the screening mechanism 5 further comprises a third discharging hopper 52, a first feeding hopper 57, a first discharging hopper 58 and a second discharging hopper 59, the feeding hopper 57 is arranged on the upper side of the front end of a screening cylinder 3, a discharging hole of the feeding hopper 57 corresponds to the position of the first screening frame 51, a second discharging hopper 59 corresponding to the second screening frame 53 is arranged on the lower side of the front end of the screening cylinder 3, a third discharging hopper 52 corresponding to the third screening frame 55 is arranged on the lower side of the front end of the screening cylinder 3, the lower side of the front end of the screening cylinder 3 is provided with a first discharge hopper 58 corresponding to a first screening frame 51, the first screening frame 51, a second screening frame 53 and a third screening frame 55 are all of a front end opening structure, the front ends of the first screening frame 51, the second screening frame 53 and the third screening frame 55 are all in sliding connection with the inner wall of the screening cylinder 3, the diameters of the first screening hole 54, the second screening hole 54 and the third screening hole 56 are sequentially reduced, lotus seeds enter the first screening frame 51 through a feed hopper 57, lotus seeds with the diameter larger than that of the screening holes are discharged through the first discharge hopper 58, the remaining lotus seeds continue to be screened through the second screening frame 53 and the third screening frame 55, the screened lotus seeds with the larger sizes are sequentially discharged from the third discharge hopper 52 and the second discharge hopper 59, the smallest lotus seeds fall into the inner part of the discharge hole 11 through the discharge hopper 13, the lotus seeds can be subjected to multi-stage screening, and the noise pollution is reduced compared with the traditional vibration screening by adopting a rolling type screening method, the screening efficiency is higher;

wherein: the right end of the bracket 1 is provided with a control switch group 6, the input end of the control switch group 6 is electrically connected with an external power supply, the rear end of the outer arc surface of the rotating shaft 4 is provided with a first chain wheel 7, the rear end of the bracket 1 is provided with a motor 8, the rear end of the output shaft of the motor 8 is provided with a second chain wheel 9, the second chain wheel 9 is in transmission connection with the first chain wheel 7 through a chain 10, the input end of the motor 8 is electrically connected with the output end of the control switch group 6, the motor 8 starts to operate through the control switch group 6, the motor 8 drives the second chain wheel 9 and the first chain wheel 7 to start to operate, and the first chain wheel 7 drives the rotating shaft 4 and the screening frame to start to rotate so as to drive the classifying screen to operate;

wherein: the outer arc surface of the screening cylinder 3 is provided with a discharge hole 11, a through hole corresponding to the discharge hole 11 is formed in the flat plate 2, baffle plates 12 are symmetrically arranged on the bottom wall of the support 1, a storage box 13 is connected between the two baffle plates 12 in a sliding manner, the storage box 13 corresponds to the upper position and the lower position of the discharge hole 11, a vertical plate 14 is arranged on the bottom wall of the support 1, an electric push rod 15 is arranged at the right end of the vertical plate 14, the right side of the telescopic end of the electric push rod 15 is fixedly connected with the left end of the storage box 13, the input end of the electric push rod 15 is electrically connected with the output end of the control switch group 6, after the work is performed for a period of time, the electric push rod 15 starts to operate through the control switch group 6, and the electric push rod 15 pushes the storage box 13 out of the support 1, so that the collection of lotus seeds is convenient, time-saving and labor-saving, and convenient use;

wherein: the front side of the bracket 1 is provided with the bucket elevator 16, the discharge port of the bucket elevator 16 corresponds to the feed port of the feed hopper 57, the input end of the bucket elevator 16 is electrically connected with the output end of the control switch group 6, when the lotus seeds need to be screened, the bucket elevator 16 starts to operate through the control switch group 6, the lotus seeds are put into the hopper of the bucket elevator 16, and the bucket elevator 16 automatically lifts the lotus seeds into the feed hopper 57, so that the lotus seeds can be automatically fed.

The utility model provides a pair of a theory of operation of a classifying screen for lotus seeds is as follows: when lotus seeds need to be screened, the bucket elevator 16 starts to operate by controlling the switch group 6, the lotus seeds are placed into a hopper of the bucket elevator 16, the bucket elevator 16 automatically lifts the lotus seeds into the hopper 57, the motor 8 starts to operate by controlling the switch group 6, the motor 8 drives the chain wheel II 9 and the chain wheel I7 to start to operate, the chain wheel I7 drives the rotating shaft 4 and the screening frame to start to rotate, the screening frame I51, the screening frame II 53 and the screening frame III 55 are all of front end opening structures, the front ends of the screening frame I51, the screening frame II 53 and the screening frame III 55 are all in sliding connection with the inner wall of the screening cylinder 3, the diameters of the screening hole I, the screening hole II 54 and the screening hole III 56 are sequentially reduced, the lotus seed enters into the inside of screening frame 51 through feeder hopper 57, the lotus seed that is bigger than screening hole diameter can be discharged through a hopper 58, remaining two 53 and three 55 continuous screening through screening frame, screening out great lotus seed can be discharged from a hopper three 52 and a hopper two 59 in proper order, minimum lotus seed then can fall into the inside of storage case 13 through discharge opening 11, can carry out multistage screening to the lotus seed, adopt the roll formula screening to reduce noise pollution than traditional vibrating screening, screening efficiency is higher, after working a period, make electric putter 15 begin to operate through control switch group 6, electric putter 15 releases support 1 with storage case 13, be convenient for the collection of lotus seed, time saving and labor saving, high durability and convenient use.

It should be noted that in the above embodiment, the motor 8 may be selected from 6IK200RGU-CF, the electric push rod 15 may be selected from DTPD, the bucket elevator 16 may be selected from TH200, and the control switch group 6 is provided with control buttons corresponding to the motor 8, the electric push rod 15, and the bucket elevator 16 one-to-one for controlling the on and off of the control buttons.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (7)

1. A classifying screen for lotus seeds is characterized in that: comprises a bracket (1) and a screening mechanism (5);

scaffold (1): a flat plate (2) is arranged in the screening drum, a screening drum (3) is arranged between the flat plate (2) and the upper end of the bracket (1), the inside of the screening drum (3) is rotatably connected with a rotating shaft (4) through a bearing, and the rear end of the rotating shaft (4) penetrates through and is exposed to the outside of the screening drum (3);

a screening mechanism (5): it includes screening frame one (51), screening frame two (53), screening hole two (54), screening frame three (55) and screening hole three (56), the extrados of pivot (4) is located by preceding cover to back in proper order to screening frame one (51), screening frame two (53) and screening frame three (55), and screening frame one (51) are located the inside of screening frame two (53), and screening frame two (53) are located the inside of screening frame three (55), and screening hole one has evenly been seted up to the extrados of screening frame one (51), and screening hole two (54) have evenly been seted up to the extrados of screening frame two (53), and screening hole three (56) have evenly been seted up to the extrados of screening frame three (55).

2. A classifying screen for lotus seeds according to claim 1, characterized in that: screening mechanism (5) still includes out hopper three (52), feeder hopper (57), goes out hopper one (58) and goes out hopper two (59), feeder hopper (57) set up in the front end upside of screening section of thick bamboo (3), and the discharge gate of feeder hopper (57) corresponds with the position of screening frame one (51), and the front end downside of screening section of thick bamboo (3) is provided with goes out hopper two (59) that correspond with two (53) of screening frame, and the front end downside of screening section of thick bamboo (3) is provided with goes out hopper three (52) that correspond with three (55) of screening frame, and the front end downside of screening section of thick bamboo (3) is provided with goes out hopper one (58) that correspond with screening frame one (51).

3. A classifying screen for lotus seeds according to claim 1, characterized in that: the right end of the support (1) is provided with a control switch group (6), and the input end of the control switch group (6) is electrically connected with an external power supply.

4. A classifying screen for lotus seeds according to claim 3, characterized in that: the rear end of the outer arc surface of the rotating shaft (4) is provided with a first chain wheel (7), the rear end of the support (1) is provided with a motor (8), the rear end of an output shaft of the motor (8) is provided with a second chain wheel (9), the second chain wheel (9) is in transmission connection with the first chain wheel (7) through a chain (10), and the input end of the motor (8) is electrically connected with the output end of the control switch group (6).

5. A classifying screen for lotus seeds according to claim 3, characterized in that: discharge opening (11) have been seted up to the extrados of screening section of thick bamboo (3), and the through-hole that corresponds with discharge opening (11) is seted up to the inside of dull and stereotyped (2), and the diapire symmetry of support (1) is provided with baffle (12), and sliding connection has storage case (13) between two baffle (12), and storage case (13) correspond with the upper and lower position of discharge opening (11).

6. A classifying screen for lotus seeds according to claim 5, characterized in that: the bottom wall of the support (1) is provided with a vertical plate (14), the right end of the vertical plate (14) is provided with an electric push rod (15), the right side of the telescopic end of the electric push rod (15) is fixedly connected with the left end of the material storage box (13), and the input end of the electric push rod (15) is electrically connected with the output end of the control switch group (6).

7. A classifying screen for lotus seeds according to claim 3, characterized in that: the front side of the bracket (1) is provided with a bucket elevator (16), the discharge hole of the bucket elevator (16) corresponds to the feed inlet of the feed hopper (57), and the input end of the bucket elevator (16) is electrically connected with the output end of the control switch group (6).

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