CN210253018U

CN210253018U - Green pepper and pepper fruit grader

Info

Publication number: CN210253018U
Application number: CN201921125007.0U
Authority: CN
Inventors: 陶锐; 姜平; 刘厚清; 史庆龙
Original assignee: Hainan Haiken Pepper Industry Co ltd
Current assignee: Hainan Haiken Pepper Industry Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-07
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a green pepper and pepper fruit grader, include: the device comprises a feeding hopper, a grading filter screen, a grading driving motor, a fixing frame and a discharging hopper; the grading filter screen is arranged in a cylindrical shape and is provided with a plurality of meshes, a feeding opening is formed in the first end of the grading filter screen, and a discharging opening is formed in the second end of the grading filter screen; the feeding hopper is connected with the first end of the grading filter screen, and the discharging hopper is connected with the second end of the grading filter screen; the grading driving motor is used for driving the grading filter screen to rotate; the fixed frame is provided with a plurality of fixed wheels, and each fixed wheel is abutted against the outer side surface of the grading filter screen. Pepper seeds are conveyed to a feeding port of the grading filter screen through the hopper and enter the inner side of the grading filter screen, the grading filter screen rotates under the driving of the grading driving motor, the pepper seeds with larger particles are kept in the inner side of the grading filter screen, and the pepper seeds with smaller particles pass through the meshes and fall to the outer side of the grading filter screen, so that the grading of the pepper seeds is realized, and the grading efficiency and precision of the pepper seeds are effectively improved.

Description

Green pepper and pepper fruit grader

Technical Field

The utility model relates to a pepper seed grading technical field especially relates to a green pepper fruit grader.

Background

The pepper can be used as flavoring or medicinal. After pepper is picked, pepper seeds are peeled from pepper stems, the peeled pepper seeds are required to be screened due to different sizes, the screened pepper seeds are large, and the plump pepper seeds are processed in the next step.

The traditional pepper seeds are screened manually, the screening mode is low in efficiency and low in precision, and the sizes of the screened pepper seeds cannot be consistent.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a green pepper fruit grader.

A green pepper and pepper fruit grader comprises: the device comprises a feeding hopper, a grading filter screen, a grading driving motor, a fixing frame and a discharging hopper;

the grading filter screen is arranged in a cylindrical shape and provided with a plurality of meshes, a feeding opening is formed in the first end of the grading filter screen, a discharging opening is formed in the second end of the grading filter screen, and the grading filter screen is gradually inclined downwards from the first end to the second end;

the feeding hopper is arranged at the first end of the grading filter screen, and the discharging hopper is arranged at the second end of the grading filter screen;

the grading drive motor is in drive connection with the grading filter screen and is used for driving the grading filter screen to rotate;

the classifying filter screen is rotatably arranged on the fixing frame, the fixing frame is provided with a plurality of fixed wheels, each fixed wheel is rotatably arranged on the fixing frame, and each fixed wheel is abutted to the outer side surface of the classifying filter screen.

In one embodiment, the device further comprises a collection container disposed below the graded filter screen.

In one embodiment, each of the fixed wheels abuts an outer side surface of the second end of the graded filter screen.

In one embodiment, each of the fixed wheels is disposed equidistantly along a circumferential surface of the second end of the graded screen.

In one embodiment, the first end of the grading filter screen is provided with a cylindrical driving part, a grading transmission gear is arranged on the driving part, a grading driving gear is arranged on a power output shaft of the grading driving motor, and the grading driving gear is in driving connection with the grading transmission gear through a grading chain.

In one embodiment, the material pushing device further comprises a material pushing groove, the material pushing groove is arranged below the grading filter screen, a material pushing roller is rotationally arranged in the material pushing groove, and a material pushing spiral sheet is spirally arranged on the material pushing roller along the axial direction of the material pushing roller.

The utility model has the advantages that: pepper seeds pass through the hopper and carry the pan feeding mouth to hierarchical filter screen, thereby get into hierarchical filter screen's inboard, hierarchical filter screen rotates under hierarchical driving motor's drive, pepper seeds inboard at hierarchical filter screen rotates thereupon, the great pepper seeds of granule remain the inboard at hierarchical filter screen, and the less pepper seeds of granule then passes the mesh and drops to hierarchical filter screen's the outside, the great pepper seeds of granule that remains at hierarchical filter screen then carry to out the hopper along hierarchical filter screen under the action of gravity, thereby realized pepper seeds's classified screening, the classification efficiency and the precision of pepper seeds have effectively been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a directional partial cross-section of a pepper fruit classifier according to an embodiment;

FIG. 2 is another schematic view of the graded filter screen and the fixed wheel according to an embodiment;

FIG. 3 is a schematic view of a partial cross-sectional structure of a green pepper fruit grader in another embodiment.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a pepper classifier 200 according to an embodiment of the present invention includes: a hopper 220, a grading filter screen 230, a grading drive motor 240, a fixing frame 210 and a discharge hopper 250; the classifying screen 230 is arranged in a cylindrical shape, the classifying screen 230 is provided with a plurality of meshes 231, a feeding opening 232 is arranged at a first end of the classifying screen 230, a discharging opening 233 is arranged at a second end of the classifying screen 230, and the classifying screen 230 is gradually inclined downwards from the first end to the second end; the hopper 220 is arranged at a first end of the classifying screen 230, and the discharge hopper 250 is arranged at a second end of the classifying screen 230; the grading driving motor 240 is in driving connection with the grading filter screen 230, and the grading driving motor 240 is used for driving the grading filter screen 230 to rotate; the classifying screen 230 is rotatably disposed on the fixing frame 210, the fixing frame 210 is provided with a plurality of fixed wheels 260, each fixed wheel 260 is rotatably disposed on the fixing frame 210, and each fixed wheel 260 abuts against an outer side surface of the classifying screen 230.

Specifically, the classifying screen 230 is hollow in the middle, and has a cylindrical shape with two open ends, the classifying screen 230 has a classifying filter chamber 230a in the middle, and the openings at the two ends of the classifying screen 230 are a material inlet 232 and a material outlet 233, respectively. The hopper 220 is connected with the first end of the classifying screen 230, the inside of the hopper 220 is communicated with the feeding port 232 of the classifying screen 230, the hopper 220 is a cross-sectional view in fig. 1, a feeding channel 221 is arranged in the hopper 220, and the feeding channel 221 inclines towards the feeding port 232 from top to bottom, so that pepper seeds in the hopper 220 can be conveyed to the feeding port 232 of the classifying screen 230 and then enter the inner side of the classifying screen 230. In this embodiment, the hopper 220 is disposed above the classifying screen 230, and the hopper 220 is connected to the first end of the classifying screen 230, so that pepper seeds in the hopper 220 can be conveyed to the inner side of the classifying screen 230 for classification.

The classifying screen 230 is provided with a plurality of meshes 231, the apertures of the meshes 231 are equal, each mesh 231 is circular, the aperture of each mesh 231 is set according to the size of the particle size of the pepper seeds required, thus, the pepper seeds with the particle size larger than the meshes 231 cannot pass through the meshes 231, therefore, the pepper seeds with the larger particle size can be retained inside the classifying screen 230, and the pepper seeds with the particle size smaller than the meshes 231 can pass through the meshes 231, in the rotating process of the classifying screen 230, the pepper seeds with the particle size smaller than the meshes 231 can fall from the meshes 231 to the outside of the classifying screen 230 in the rotating and rolling process, so that the classification of the pepper seeds is realized, the pepper seeds with the larger particle size can be conveyed to the discharge port 233 along the classifying screen 230, and then conveyed to the discharge hopper 250 from the discharge port 233.

Specifically, the discharge hopper 250 is disposed below the discharge opening 233, so that pepper seeds dropped from the discharge opening 233 will drop to the discharge hopper 250 and be conveyed to the next processing step of pepper seeds through the discharge hopper.

In this embodiment, the axial direction of the classifying screen 230 is inclined downwards from the first end to the second end, and since the classifying screen 230 is inclined, the height of the first end of the classifying screen 230 is higher, and the height of the second end is lower, so the pepper seeds rolling in the classifying screen 230 will roll from the first end to the second end along the classifying screen 230 under the action of gravity, and then fall from the discharge opening 233 to the discharge hopper 250.

In one embodiment, the discharge hopper 250 is obliquely arranged, and the discharge hopper 250 is gradually and downwardly inclined from the end close to the discharge opening 233 to the end far away from the discharge opening 233, so that the discharge opening is conveyed to the equipment or device of the next process along the discharge opening under the action of gravity due to the oblique arrangement of the discharge hopper 250.

In addition, the classifying driving motor 240 drives the classifying screen 230 to rotate, so that the pepper seeds roll by the rotation of the classifying screen 230, and then the pepper seeds can be sufficiently moved, and then the pepper seeds having a small particle size can be dropped to the outside from the mesh 231. And mount 210 is used for supporting hierarchical filter screen 230 for hierarchical filter screen 230 can rotate, mount 210 is provided with a plurality of support frames 212, each support frame 212 one end is connected with mount 210, the other end of support frame 212 sets up fixed wheel 260, fixed wheel 260 rotates and sets up on support frame 212, thus, fixed wheel 260 butt in hierarchical filter screen 230 can play the effect of support to hierarchical filter screen 230, in addition, can also rotate along with hierarchical filter screen 230's rotation, avoid causing the hindrance to hierarchical filter screen 230's motion, make hierarchical filter screen 230's rotation more steady.

In the above embodiment, pepper seeds are conveyed to the inlet 232 of the classifying screen 230 through the hopper 220 and then enter the inner side of the classifying screen 230, the classifying screen 230 is driven by the classifying driving motor 240 to rotate, the pepper seeds inside the classifying screen 230 rotate along with the rotation of the classifying screen 230, the pepper seeds rotate and roll in the classifying screen 230, the pepper seeds with larger particles are retained inside the classifying screen 230, the pepper seeds with smaller particles pass through the meshes 231 and fall to the outer side of the classifying screen 230, and the pepper seeds with larger particles retained inside the classifying screen 230 are conveyed to the outlet hopper 250 along the classifying screen 230 under the action of gravity, so that the classifying screening of the pepper seeds is realized, and the classifying efficiency and precision of the pepper seeds are effectively improved.

In order to better support the rotation of the graded filter screen 230, so that the graded filter screen 230 rotates more smoothly, in one embodiment, each of the fixed wheels 260 abuts against an outer side surface of the second end of the graded filter screen 230. In this embodiment, the first end of graded filter screen 230 is provided with cylindric drive division 215, and mount 210 is provided with rotation support 213, and drive division 215 rotates through the bearing and sets up on rotation support, and in this embodiment, the first end of graded filter screen 230 is through rotation support's support, and the second end is through the support of each tight pulley 260 for graded filter screen 230's both ends all obtain supporting, and then make graded filter screen 230's rotation more steady.

In order to drive the rotation of the grading filter screen 230, in one embodiment, as shown in fig. 1, a grading transmission gear 215a is disposed on the driving part 215, the grading driving motor 240 is fixedly connected with the fixing frame 210, a grading driving gear 241 is disposed on a power output shaft of the grading driving motor 240, and the grading driving gear 241 is in driving connection with the grading transmission gear 215a through a grading chain 270. In this embodiment, the driving portion 215 is set to be an annular structure, the driving portion 215 is sleeved at one end of the graded filter screen 230 far away from the fixed wheel 260, the central axis of the driving portion 215 coincides with the central axis of the graded filter screen 230, the graded driving gear 241 and the graded transmission gear 215a are both meshed with the graded chain 270, and the graded chain 270 is wound on the graded driving gear 241 and the graded transmission gear 215a, so that the graded driving motor 240 drives the graded chain 270 to transmit through the graded driving gear 241, and further drives the graded transmission gear 215a to rotate, so that the driving portion 215 rotates, and further drives the graded filter screen 230 to rotate, and thus the rotation driving of the graded filter screen 230 is realized.

In order to make the support of the graded filter screen 230 by the fixed wheels 260 more uniform, in one embodiment, as shown in fig. 2, the fixed wheels 260 are disposed at equal intervals along the circumferential surface of the second end of the graded filter screen 230. In one embodiment, the fixed wheels 260 are arranged flush, that is, the fixed wheels 260 are aligned on the same radial plane of the classifying screen 230, and in one embodiment, the number of the fixed wheels 260 is four, and four fixed wheels 260 are arranged at equal intervals along the circumferential surface of the second end of the classifying screen 230, so that the four fixed wheels 260 support the classifying screen 230 by applying force in four directions, so that the fixed wheels 260 support the classifying screen 230 more evenly, and the rotation of the classifying screen 230 is more smooth.

In one embodiment, the number of the fixed wheels 260 is eight, four fixed wheels 260 are equidistantly disposed along the circumferential surface of the first end of the classifying screen 230, and the other four fixed wheels 260 are equidistantly disposed along the circumferential surface of the second end of the classifying screen 230, so that the classifying screen 230 rotates more smoothly by supporting both ends of the classifying screen 230, respectively.

In order to further improve the smoothness of the rotation of the graded filter screen 230, in one embodiment, a rubber layer is disposed on the outer side surface of the fixed wheel 260, and in this embodiment, a rubber layer is disposed on the outer side of the fixed wheel 260, and the rubber layer has good buffering performance and can provide a larger friction force, so that the buffering performance of the fixed wheel 260 can be improved, and the friction force can be increased, so that the fixed wheel 260 can support the graded filter screen 230 more stably.

To collect pepper seeds having a small particle size, in one embodiment, the pepper fruit classifier 200 further includes a collection container disposed below the classifying screen 230. The collecting receptacle is used to collect pepper seeds falling from the meshes 231 of the classifying screen 230. The collecting container is arranged below the grading filter screen 230, so that pepper seeds with small particle sizes falling from the meshes 231 of the grading filter screen 230 are collected, and the pepper seeds are prevented from scattering.

It is worth mentioning that, because the length of the classifying screen 230 is larger, the collecting container needs to be longer, in order to reduce the length of the collecting container, and in order to enable pepper seeds falling from the mesh holes 231 of the classifying screen 230 to be collected together, in an embodiment, as shown in fig. 3, the pepper fruit classifier 200 further includes a material pushing groove 280, the material pushing groove 280 is disposed below the classifying screen 230, a material pushing roller 281 is rotatably disposed in the material pushing groove 280, and a material pushing spiral piece 282 is spirally disposed on the material pushing roller 281 along the axial direction of the material pushing roller 281.

In this embodiment, the pushing spiral sheet disposed on the pushing roller 281 is disposed around the circumferential surface of the pushing roller 281 and extends along the axial direction of the pushing roller 281 to form a spiral structure, and the pushing spiral sheet is disposed obliquely to the radial plane of the pushing roller 281, so that when the pushing spiral sheet rotates along with the rotation of the pushing roller 281, the pushing spiral sheet pushes pepper seeds to move from one end of the pushing groove 280 to the other end. In order to enable the material pushing roller 281 to move, in an embodiment, the material pushing device further includes a material pushing motor, the material pushing motor is in driving connection with the material pushing roller 281 through a chain, specifically, one end of the material pushing roller 281 is provided with a transmission gear, a power output shaft of the material pushing motor is provided with a driving gear, and the transmission gear and the driving gear are both meshed with the chain, so that the material pushing motor can drive the material pushing roller 281 through the chain, and the material pushing motor can drive the material pushing roller 281 to rotate.

In this embodiment, the material pushing slot 280 is aligned to the classifying screen 230, and the material pushing slot 280 has a notch facing the classifying screen 230, and pepper seeds dropped from the meshes 231 of the classifying screen 230 will drop into the material pushing slot 280, and under the driving of the material pushing spiral sheet of the material pushing roller 281, the pepper seeds dropped from the meshes 231 of the classifying screen 230 will be conveyed from one end of the material pushing slot 280 to the other end of the material pushing slot 280.

In the above embodiments, pepper seeds are conveyed to the inlet 232 of the classifying screen 230 through the hopper 220, and then enter the inner side of the classifying screen 230, the classifying screen 230 is driven by the classifying driving motor 240 to rotate, the pepper seeds inside the classifying screen 230 rotate along with the classifying screen 230, the pepper seeds with larger particles are retained inside the classifying screen 230, the pepper seeds with smaller particles pass through the meshes 231 and fall to the outer side of the classifying screen 230, and the pepper seeds with larger particles retained inside the classifying screen 230 are conveyed to the outlet hopper 250 along the classifying screen 230 under the action of gravity, so that the classifying screening of pepper seeds is realized, and the classifying efficiency and precision of pepper seeds are effectively improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a green pepper fruit grader which characterized in that includes: the device comprises a feeding hopper, a grading filter screen, a grading driving motor, a fixing frame and a discharging hopper;

2. The pepper fruit grader of claim 1 further comprising a collection container disposed below the grading screen.

3. The pepper fruit grader of claim 1 wherein each of the fixed wheels abuts an outer surface of the second end of the grading screen.

4. The pepper fruit grader of claim 1 wherein each of the fixed wheels is equidistantly disposed along the circumferential surface of the second end of the grading screen.

5. The pepper fruit grader as claimed in claim 1, wherein the first end of the grading filter screen is provided with a cylindrical driving part, the driving part is provided with a grading transmission gear, a power output shaft of the grading driving motor is provided with a grading driving gear, and the grading driving gear is in driving connection with the grading transmission gear through a grading chain.

6. The pepper fruit grader as in any one of claims 1-5, further comprising a pushing groove disposed below the grading screen, wherein a pushing roller is rotatably disposed in the pushing groove, and a pushing spiral plate is spirally disposed on the pushing roller along an axial direction of the pushing roller.