Sorting unit is used in pumpkin and pumpkin seed processing
Technical Field
The utility model relates to the technical field of seed processing, in particular to a sorting device for processing pumpkin seeds.
Background
In order to improve quality and yield, seeds are required to be sorted to remove impurities such as straw, leaves, sand and the like mixed in the period, meanwhile, some seeds with too small particles and even shriveled seeds exist in the seeds, the saturation degree is low, the survival rate after planting is low, the high-quality pumpkin seeds with plump particles have higher planting value, and the germination rate is higher and meanwhile healthy growth is easier.
Through searching, the utility model provides a seed vibration screening machine with the bulletin number of CN220836580U, which can enable a screening plate in a screening bin to perform single-end rotation vibration screening, thereby improving the vibration amplitude of the screening plate, and can realize the function of adjusting the vibration amplitude of the screening plate by controlling the single-end rotation angle of the screening plate so as to meet the requirements of the vibration amplitude under different conditions.
But the vibration screening machine can only carry out the first grade screening to the seed, and the seed of different specifications still mixes together after the round screening, can't carry out good and bad screening to it, and the screening effect is not enough.
Disclosure of utility model
Aiming at the existing problems, the utility model provides a sorting device for processing pumpkin seeds, which aims to solve the problems in the background technology.
In order to solve the problems, the utility model provides a sorting device for pumpkin seed processing, which comprises a shell, wherein one side of the upper end of the shell is provided with a feeding hopper, the lower part of the shell is provided with a bracket, three pairs of sieve plate jacks are respectively arranged on two sides of the shell from top to bottom, a first sieve plate is inserted into the uppermost pair of sieve plate jacks, a second sieve plate is inserted into the middle pair of sieve plate jacks, a third sieve plate is inserted into the lower pair of sieve plate jacks, a first discharging plate is arranged below the second sieve plate, a second discharging plate is arranged below the third sieve plate, a third discharging plate is arranged below the second discharging plate, and a vibrating machine is arranged at the bottom end of the shell.
Further, the support is including connecting the connection piece at the casing side, the connection piece lower extreme is connected in the one end of spring, the other end of spring is connected with the mounting, the mounting lower extreme is connected with the chassis.
Further, the first sieve is including the fixed stock guide that sets up at shells inner wall, stock guide one side is provided with the first screen cloth in the installation sieve jack, the one end of first screen cloth is provided with first baffle, and the other end is provided with a plurality of first bullet piece, the second sieve is including the second screen cloth in the installation sieve jack, the one end of second screen cloth is provided with the second baffle, and the other end is provided with a plurality of second bullet piece, the third screen cloth is including the third screen cloth in the installation sieve jack, the one end of third screen cloth is provided with the third baffle, and the other end is provided with a plurality of third bullet piece.
Further, the first elastic block, the second elastic block and the third elastic block are abutted against the outer wall of the shell, and the first baffle, the second baffle and the third baffle are abutted against the outer wall of the shell.
Further, one end of the first sieve plate, which is far away from the feeding hopper, is provided with a first waste port, one end of the first discharging plate, which is far away from the feeding hopper, is provided with a second waste port,
Further, one end of the second discharging plate, which is close to the feeding hopper, is provided with a first discharging hole, and one end of the third discharging plate, which is close to the feeding hopper, is provided with a second discharging hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, three-stage screening can be carried out on pumpkin seeds through the first screen plate, the second screen plate and the third screen plate, the first two-stage screening is used for respectively screening out large-volume sundries and small-volume sundries, wherein larger sundries are discharged from the first waste material port, smaller impurities are discharged from the second waste material port, the third-stage screening is used for screening out pumpkin seeds with different specifications, smaller pumpkin seeds are discharged from the first discharge port, larger pumpkin seeds are discharged from the second discharge port, the quality of the pumpkin seeds is conveniently distinguished, and the screening effect is better.
2. According to the utility model, the screen plates are detachably arranged, one ends of the screen plates are fixed by the ejected elastic blocks, and the other ends of the screen plates are fixed by the baffle plates, so that the screen plates at all levels can be detached, and the screen plates can be conveniently replaced and washed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sorting device for pumpkin seed processing;
FIG. 2 is a bottom view of the overall structure of a sorting apparatus for pumpkin seed processing;
FIG. 3 is a schematic cross-sectional view of a sorting apparatus for processing pumpkin seeds;
FIG. 4 is a partial schematic view of a sorting apparatus for pumpkin and pumpkin seed processing;
FIG. 5 is a schematic view of a first screen section of a sorting apparatus for pumpkin and pumpkin seed processing;
FIG. 6 is a schematic view of a second screen section of a sorting apparatus for pumpkin and pumpkin seed processing;
FIG. 7 is a schematic view of a third screen section of a sorting apparatus for pumpkin and pumpkin seed processing;
the reference numerals in the figures illustrate:
1. A housing; 2, a feeding hopper, 3, a bracket, 301, a connecting sheet, 302, a spring, 303, a fixing piece, 304, a bottom frame, 4, a first sieve plate, 401, a first screen, 402, a first baffle, 403, a first elastic block, 404, a material guiding plate, 5, a second sieve plate, 501, a second screen, 502, a second baffle, 503, a second elastic block, 6, a third sieve plate, 601, a third screen, 602, a third baffle, 603, a third elastic block, 7, a first discharge plate, 8, a second discharge plate, 9, a third discharge plate, 10, a first waste port, 11, a second waste port, 12, a first discharge port, 13, a second discharge port, 14, a vibrating machine, 15 and a sieve plate jack.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the utility model provides a sorting device for pumpkin seed processing, which comprises a shell 1, wherein one side of the upper end of the shell 1 is provided with a feeding hopper 2, a bracket 3 is arranged below the shell 1, three pairs of sieve plate jacks 15 are respectively arranged on two sides of the shell from top to bottom, a first sieve plate 4 is inserted into the uppermost pair of sieve plate jacks 15, a second sieve plate 5 is inserted into the middle pair of sieve plate jacks 15, a third sieve plate 6 is inserted into the lower pair of sieve plate jacks 15, a first discharging plate 7 is arranged below the second sieve plate 5, a second discharging plate 8 is arranged below the third sieve plate 6, a third discharging plate 9 is arranged below the second discharging plate 8, and a vibrating machine 14 is arranged at the bottom end of the shell 1.
The bracket 3 comprises a connecting piece 301 connected to the side surface of the shell 1, the lower end of the connecting piece 301 is connected to one end of a spring 302, the other end of the spring 302 is connected with a fixing piece 303, and the lower end of the fixing piece 303 is connected with a bottom frame 304.
The first screen plate 4 comprises a guide plate 404 fixedly arranged on the inner wall of the shell 1, a first screen plate 401 in the installation screen plate jack 15 is arranged on one side of the guide plate 404, a first baffle plate 402 is arranged at one end of the first screen plate 401, a plurality of first elastic blocks (403) are arranged at the other end of the first screen plate, a second screen plate 501 in the installation screen plate jack 15 is arranged at the second screen plate 5, a second baffle plate 502 is arranged at one end of the second screen plate 501, a plurality of second elastic blocks 503 are arranged at the other end of the second screen plate 501, a third screen plate 601 is arranged at one end of the third screen plate 6, and a plurality of third elastic blocks 603 are arranged at the other end of the third screen plate 601.
The first elastic block 403, the second elastic block 503 and the third elastic block 603 are abutted against the outer wall of the shell 1, and the first baffle 402, the second baffle 502 and the third baffle 602 are abutted against the outer wall of the shell 1.
Wherein, one end of the first sieve plate 4 far away from the feeding hopper 2 is provided with a first waste port 10, one end of the first discharging plate 7 far away from the feeding hopper 2 is provided with a second waste port 11,
Wherein, the one end that the second flitch is close to into hopper 2 is provided with first discharge gate 12, the one end that third flitch 9 is close to into hopper 2 is provided with second discharge gate 13.
Wherein, the mesh of first screen cloth 401 is greater than pumpkin seed for the debris of sieving out great volume, the mesh of second screen cloth 501 is less than pumpkin seed for the debris of sieving out less volume, the mesh of third screen cloth 601 distinguishes the pumpkin seed through the size.
Specific examples of the utility model:
When sorting operation is performed, firstly, the vibrator 14 is started, raw seeds are poured from the feeding hopper 2 and fall on the first sieve plate 4, under the vibration and gravity action of the vibrator 14, the seeds slide down along the first sieve plate 4, impurities larger than meshes are discharged from the first waste outlet 10, seeds smaller than meshes fall down from the first sieve plate 401 to the second sieve plate 5, impurities smaller than meshes fall on the first discharging plate 7 and are discharged from the second waste outlet 11 on the second sieve plate 501, seeds larger than meshes slide down on the third sieve plate 6 along the edge of the second sieve plate 5, seeds are sorted according to different sizes on the third sieve plate 6, wherein smaller seeds fall down from the meshes of the third sieve plate 601 to the second discharging plate 8 and are discharged from the first discharging hole 12, and larger seeds fall down from the edge of the third sieve plate 6 to the third discharging plate 9 and are discharged from the second discharging hole 13, and sorting of the seeds is completed.
When the screen plate needs to be replaced, taking the first screen plate 4 as an example, the first elastic block 403 on one side of the first screen plate 401 is pressed down, the first screen plate 4 is pulled out from the other side through the first baffle plate 402, and then the screen plate can be taken out for cleaning, after cleaning, the first screen plate 4 is put in from the screen plate jack 15 again, and after the first screen plate 4 is fixed to a fixed position, the first elastic block 403 is sprung up to fix the first screen plate 4 in the screen plate jack 15.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.