CN212524825U

CN212524825U - Roller-type pumpkin seed cleaner

Info

Publication number: CN212524825U
Application number: CN202020718849.3U
Authority: CN
Inventors: 边曙光; 边舜尧
Original assignee: Hebei Tianhui Seed Industry Co ltd
Current assignee: Hebei Tianhui Seed Industry Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-12
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a roller selection formula pumpkin seed cleaner, including the feeder hopper, the baffle box, a pay-off section of thick bamboo, a machine support, the fixed plate, including a motor, an end cap, a controller, and a cover plate, the limit roller, intermediate roll and adjusting device, feeder hopper bottom fixedly connected with baffle box, baffle box one end is equipped with a pay-off section of thick bamboo, the pay-off section of thick bamboo is pegged graft at the frame top, frame left side fixedly connected with backup pad, be equipped with the support column between backup pad and the feeder hopper, fixed plate symmetric distribution is both sides around the frame, the motor passes through the motor support mounting and leans on right one side at the frame top, four adjusting device of group are installed to the inside symmetry of frame, the intermediate roll is pegged graft inside the frame, the. Through the distance between adjustment limit roller and the middle roller, clean the pumpkin seed effectively, improved and cleaned quality and work efficiency, can realize dustless cleaning, the environmental protection is pollution-free.

Description

Roller-type pumpkin seed cleaner

Technical Field

The utility model relates to a seed cleaning technical field especially relates to a roller selection formula pumpkin seed cleaner.

Background

The cleaning and grading of seeds is an important link in seed processing, and the cleaning and grading of seeds is to separate seeds from seeds and to separate seeds from impurities in the mechanical operation process (such as transportation, vibration, blast and the like) according to the physical characteristics of seed groups and the difference between the seeds and a mixture.

It is known that pumpkin seeds are mostly egg-shaped or oval, but misshapen seeds which are difficult to survive and other impurities are easily mixed therein. In order to improve the production efficiency of the pumpkin seeds, a cleaning machine is usually adopted to clean the pumpkin seeds so as to obtain the impurity-free pumpkin seeds. Because the weight of malformed seed and high-quality seed is comparatively close, so traditional wind sieve formula seed cleaning machine is difficult to clean to there is the big shortcoming of dust when cleaning, lead to the production environment very abominable, can only clean on open ground mostly. If manual sorting is adopted, the problems of time and labor waste and low production efficiency can occur.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses the device provides a roll selection formula pumpkin seed cleaner, through the distance between adjustment limit roller and the middle roller, cleans the pumpkin seed effectively, has improved cleaning quality and work efficiency, can realize dustless cleaning, the environmental protection is pollution-free.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roller-type pumpkin seed cleaner comprises a feed hopper, a guide chute, a feeding barrel, a frame, support columns, support plates, fixed plates, universal wheels, a motor protective plate, a motor support, a motor, side rollers, a middle roller, adjusting devices, a seed discharge port and a sundries discharge port, wherein the bottom of the feed hopper is fixedly connected with the guide chute, one end of the guide chute is provided with the feeding barrel, the feeding barrel is inserted at the top of the frame, the left side of the frame is fixedly connected with the support plates, the support columns are arranged between the support plates and the feed hopper, the fixed plates are symmetrically distributed at the front side and the rear side of the frame, the bottom of the frame is equidistantly and symmetrically provided with four universal wheels, the motor support is fixedly connected at the right side of the top of the frame, the motor is arranged on the motor support, the adjusting device fixed connection of limit roller both ends and left and right sides, middle roller bottom fixedly connected with seed discharge gate, debris discharge gate fixed connection is on the frame right side.

Preferably, the adjusting device comprises a knob, a lead screw and a sliding block. The knobs are symmetrically distributed on the front side and the rear side of the rack in an equidistant mode, the screw rod is fixedly connected with the knobs, and the sliding blocks are sleeved on the screw rod.

Preferably, the middle roller and the side rollers are all obliquely and downwards arranged along the direction far away from the feed hopper, and the included angles between the middle roller and the horizontal plane and the included angles between the side rollers and the horizontal plane are both 15 degrees.

The utility model discloses the device includes following technical scheme: firstly, a user rotates a knob clockwise to enable a lead screw to rotate, a sliding block drives an edge roller to move towards a middle roller, after the distance between the edge roller and the middle roller is adjusted, a motor is started, and the motor drives the edge roller and the middle roller to rotate clockwise at the same rotating speed; then, the pumpkin seeds are poured into the feed hopper, and after passing through the guide chute and the feeding barrel, the pumpkin seeds reach a gap between the side roller and the middle roller, and at the moment, the high-quality pumpkin seeds can smoothly pass through the gap to reach a seed discharge port due to small volume; the deformed seeds and other impurities slide downwards along the edge rollers and the middle roller in an inclined way and are finally discharged from the impurity discharge port.

The utility model has the advantages that:

1. by utilizing the difference of the volume characteristics of the pumpkin seeds and adjusting the distance between the edge rollers and the middle rollers, the pumpkin seeds are simply and reliably cleaned, and the cleaning quality and the working efficiency are improved.

2. The cleaning is carried out under the windless condition, no dust is generated in the process, and the cleaning device is environment-friendly and pollution-free.

Drawings

The device of the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

fig. 2 is a cross-sectional view of an adjusting device in the device of the present invention.

In the figure: 1. a feed hopper; 2. a material guide chute; 3. a support pillar; 4. a support plate; 5. a knob; 6. a frame; 7. a seed discharge port; 8. a fixing plate; 9. a universal wheel; 10. a sundry discharge port; 11. a motor guard plate; 12. a motor support; 13. an electric motor; 14. an intermediate roll; 15. a side roller; 16. a feed cylinder; 17. a lead screw; 18. a slide block.

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.

In the figures 1 and 2, a roller-selecting pumpkin seed cleaner comprises a feed hopper, a guide chute, a feeding barrel, a frame, support columns, support plates, a fixing plate, universal wheels, a motor guard plate, a motor support, a motor, side rollers, a middle roller, an adjusting device, a seed discharge port and a sundries discharge port, wherein the bottom of the feed hopper 1 is fixedly connected with the guide chute 2, one end of the guide chute 2 is provided with the feeding barrel 16, the feeding barrel 16 is inserted at the top of the frame 6, the left side of the frame 6 is fixedly connected with the support plate 4, the support columns 3 are arranged between the support plate 4 and the feed hopper 1, the fixing plate 8 is symmetrically distributed at the front side and the rear side of the frame 6, four universal wheels 9 are symmetrically arranged at the bottom of the frame 6 at equal intervals, the motor support 12 is fixedly connected to the right side of the, four groups of adjusting devices are symmetrically arranged in the frame 6, the middle roller 14 is inserted in the frame 6, two ends of the side roller 15 are fixedly connected with the adjusting devices on the left side and the right side, the bottom of the middle roller 14 is fixedly connected with a seed discharge port 7, and the sundries discharge port 10 is fixedly connected on the right side of the frame 6.

Preferably, the adjusting device comprises a knob 5, a lead screw 17 and a slide block 18. The knobs 5 are symmetrically distributed on the front side and the rear side of the rack 6 at equal intervals, the screw rod 17 is fixedly connected with the knobs 5, and the sliding block 18 is sleeved on the screw rod 17.

Preferably, the middle roller 14 and the side roller 15 are both arranged obliquely downwards along the direction far away from the feed hopper 1, and the included angle between the middle roller 14 and the side roller 15 and the horizontal plane is 15 degrees.

In the working implementation process of fig. 1 and 2, firstly, a user rotates the knob 5 clockwise to rotate the lead screw 17, the slider 18 drives the edge roller 15 to move towards the middle roller 14, after the distance between the edge roller 15 and the middle roller 14 is adjusted, the motor 13 is started, and the motor 13 drives the edge roller 15 and the middle roller 14 to rotate clockwise at the same rotating speed; then, the pumpkin seeds are poured into the feed hopper 1, and after passing through the guide chute 2 and the feeding barrel 16, the pumpkin seeds reach a gap between the side roller 15 and the middle roller 14, and at the moment, the high-quality pumpkin seeds can smoothly pass through the gap to reach the seed discharge port 7 due to small volume; the deformed seeds and other impurities slide downwards along the edge roller 15 and the middle roller 14 in an inclined way and are finally discharged from the impurity discharge hole 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A roller-type pumpkin seed cleaner is characterized by comprising a feed hopper, a guide chute, a feeding barrel, a frame, support columns, support plates, a fixed plate, universal wheels, a motor protective plate, a motor support, a motor, side rollers, a middle roller, an adjusting device, a seed discharge port and a sundries discharge port, wherein the feed hopper bottom is fixedly connected with the guide chute, one end of the guide chute is provided with the feeding barrel, the feeding barrel is inserted at the top of the frame, the left side of the frame is fixedly connected with the support plates, the support columns are arranged between the support plates and the feed hopper, the fixed plate is symmetrically distributed at the front side and the rear side of the frame, the universal wheels are symmetrically arranged at the bottom of the frame in equal intervals, the motor support is fixedly connected at the right side of the top of the frame, the motor is arranged, the electric motor protection plate is fixedly arranged on the right side of the electric motor, four groups of adjusting devices are symmetrically arranged inside the rack, the middle roller is inserted inside the rack, two ends of the side roller are fixedly connected with the adjusting devices on the left side and the right side, the bottom of the middle roller is fixedly connected with the seed discharge hole, and the sundries discharge hole is fixedly connected on the right side of the rack.

2. The roller-type pumpkin seed cleaner as claimed in claim 1, wherein the adjusting device comprises a knob, a lead screw and a slide block; the knob equidistance symmetric distribution is in both sides around the frame, the lead screw with knob fixed connection, the slider cup joints on the lead screw.

3. The roller-type pumpkin seed cleaner as claimed in claim 1, wherein the middle roller and the side rollers are both arranged obliquely downwards along a direction far away from the feed hopper, and the included angles between the middle roller and the side rollers and the horizontal plane are both 15 degrees.