CN223069868U - Low damage seed carefully chosen device - Google Patents

Abstract

The utility model discloses a low-damage seed selection device, and relates to the technical field of seed selection. The utility model comprises a selection box, wherein a separation component for classifying small impurities is arranged on the selection box, the separation component comprises a second motor arranged at one side of the selection box and two belt conveying rollers rotatably arranged in the selection box, and a belt is rotatably arranged between the two belt conveying rollers. According to the utility model, through the arranged separating member, falling seeds and small stone impurities and the like can be separated, and the small stone impurities are collected into the first impurity collecting box, so that after the seeds fall onto the surface of the screening net, screening can be performed under the action of the vibrating motor, and the seeds are separated from large impurities, and as the small stone impurities are separated, collision between the seeds and the stone can be reduced in the vibrating screening process, so that damage to the seeds can be reduced, the quality of the screened seeds is better, and the damage is lower.

Description

Low damage seed carefully chosen device

Technical Field

The utility model relates to the technical field of seed selection, in particular to a low-damage seed selection device.

Background

Agricultural sowing requires a large amount of high-quality seeds, but a lot of non-filled seeds and some seeds with smaller sizes exist in the seeds, and meanwhile, some impurities exist in the seeds, so that the yield is reduced due to the non-filled seeds, and a screening device is needed for screening the seeds.

When screening the seeds, the screening nets with a plurality of different apertures are generally used for screening the seeds, and in order to improve efficiency in the screening process, the screening nets are generally driven to vibrate by using a vibrating motor, and impurities such as seeds and stones can continuously collide in the vibrating process, so that damage can be caused to complete fine seeds.

Therefore, a low-damage seed selection device is provided.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a low-damage seed selection device.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a low damage seed carefully chosen device, includes carefully chosen case, be provided with the separation component that classifies small-size impurity on the carefully chosen case, separation component is including setting up second motor and the rotation setting of carefully chosen case one side are in two belt conveyor rollers of carefully chosen incasement portion, two rotate between the belt conveyor rollers and be provided with the belt, the surface of belt is provided with a plurality of bars of arranging evenly, the belt is the slope design, carefully chosen incasement portion is provided with the fixed plate, first impurity collecting box has been placed on the fixed plate, carefully chosen incasement portion is provided with the screening net, the bottom of screening net is provided with vibrating motor, the screening net is the slope design, carefully chosen incasement portion bottom is provided with fine product collecting box and second impurity collecting box.

Further, a sealing door is hinged to one side of the selection box.

Further, be provided with the feeding conveying component that drives the seed and carry out the material loading on the selection case, feeding conveying component is including setting up the delivery box on selection case top, the top of delivery box is provided with the feeder hopper, one side of delivery box is provided with first motor, the main shaft end of first motor is connected with spiral conveying roller, be provided with row's hopper on the delivery box, the inside of row's hopper is provided with a plurality of deflector.

Further, be provided with the dust absorption component that adsorbs the dust on the carefully chosen case, the dust absorption component is in including setting up the dust collecting box of carefully chosen case one side and setting up the dust absorption board of carefully chosen incasement portion one side, the air vent has been seted up on the dust absorption board, the dust collecting box with the dust absorption board intercommunication, one side of dust collecting box is provided with the air pump, the input of air pump extends to the inside of dust collecting box, the inside of dust collecting box is provided with the filter screen.

Further, the first impurity collection box is disposed directly above the second impurity collection box.

Further, the fine collecting box is disposed directly under the screening net.

The beneficial effects of the utility model are as follows:

According to the utility model, through the arranged separating member, falling seeds and small stone impurities and the like can be separated, and the small stone impurities are collected into the first impurity collecting box, so that after the seeds fall onto the surface of the screening net, screening can be performed under the action of the vibrating motor, and the seeds are separated from large impurities, and as the small stone impurities are separated, collision between the seeds and the stone can be reduced in the vibrating screening process, so that damage to the seeds can be reduced, the quality of the screened seeds is better, and the damage is lower.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a first cross-sectional view of the present utility model;

FIG. 3 is a second cross-sectional view of the present utility model;

Fig. 4 is an enlarged view of the portion a of the present utility model.

Reference numerals 1, a selection box, 101, a sealing door, 2, a feeding conveying component, 201, a conveying box, 202, a feeding hopper, 203, a first motor, 204, a spiral conveying roller, 205, a discharging hopper, 206, a guide plate, 3, a dust collecting component, 301, a dust collecting box, 302, a filter screen, 303, an air pump, 304, a dust collecting plate, 305, a vent hole, 4, a fixing plate, 401, a first impurity collecting box, 5, a screening net, 6, a vibrating motor, 7, a fine product collecting box, 8, a second impurity collecting box, 9, a separating component, 901, a second motor, 902, a belt conveying roller, 903, a belt, 904 and a baffle bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a low damage seed selecting device comprises a selecting box 1, wherein a separating component 9 for classifying small impurities is arranged on the selecting box 1, the separating component 9 comprises a second motor 901 arranged on one side of the selecting box 1 and two belt conveying rollers 902 rotatably arranged inside the selecting box 1, a belt 903 is rotatably arranged between the two belt conveying rollers 902, a plurality of barrier strips 904 uniformly arranged are arranged on the surface of the belt 903, the belt 903 is of an inclined design, a fixed plate 4 is arranged inside the selecting box 1, a first impurity collecting box 401 is arranged on the fixed plate 4, a screening net 5 is arranged inside the selecting box 1, a vibrating motor 6 is arranged at the bottom end of the screening net 5, and a fine collecting box 7 and a second impurity collecting box 8 are arranged at the bottom end inside the selecting box 1; specifically, after the seeds are thrown into the selection box 1, the seeds are spherical and have inertia, the belt 903 is inclined, so that the seeds roll downwards along the inclined direction of the belt 903, and stones with smaller particles and broken seeds are blocked between the blocking strips 904 in the process of rolling downwards due to irregular shapes, the second motor 901 works to drive the belt conveying roller 902 to rotate, the belt conveying roller 902 rotates to drive the belt 903 to rotate along the direction opposite to the rolling direction of the seeds, and therefore the blocked impurities fall into the first impurity collection box 401 under the conveying action of the belt 903, the small impurities can be collected, the blocking strips 904 are made of silica gel, the seeds are not collided and damaged due to collision in the falling process of the seeds, the height of the blocking strips 904 is smaller than the diameter of the seeds, the seeds are not blocked, for some seeds with lighter weight and lower inertia, the seeds can be blocked between the barrier strips 904, so that the rolling efficiency of the seeds is improved, corresponding vibration equipment can be arranged between the belts 903, excessive redundant description is not needed here, the seeds subjected to primary screening can fall onto the screening net 5, then under the action of the vibration motor 6, the seeds and massive impurities can be rapidly screened and separated, the carefully selected seeds can fall into the fine collecting box 7, and the massive impurities can fall into the second impurity collecting box 8.

As shown in fig. 1, a sealing door 101 is hinged to one side of the selection box 1, and specifically, the collected impurities and the selected seeds can be conveniently taken out through the sealing door 101.

As shown in fig. 2-4, a feeding and conveying member 2 for driving seeds to be fed is arranged on a selection box 1, the feeding and conveying member 2 comprises a conveying box 201 arranged at the top end of the selection box 1, a feed hopper 202 is arranged at the top end of the conveying box 201, a first motor 203 is arranged on one side of the conveying box 201, a spiral conveying roller 204 is connected to the main shaft end of the first motor 203, a discharge hopper 205 is arranged on the conveying box 201, a plurality of guide plates 206 are arranged in the discharge hopper 205, specifically, the first motor 203 works to drive the spiral conveying roller 204 to rotate, the spiral conveying roller 204 can drive the seeds to be conveyed forwards, and the seeds can uniformly drop onto the surface of a belt 903 under the action of the guide plates 206.

As shown in fig. 2, the dust collection box 1 is provided with a dust collection component 3 for absorbing dust, the dust collection component 3 comprises a dust collection box 301 arranged on one side of the dust collection box 1 and a dust collection plate 304 arranged on one side of the inside of the dust collection box 1, the dust collection box 301 is communicated with the dust collection plate 304, one side of the dust collection box 301 is provided with an air pump 303, the input end of the air pump 303 extends to the inside of the dust collection box 301, the inside of the dust collection box 301 is provided with a filter screen 302, specifically, the air pump 303 works to absorb the dust in the inside of the dust collection box 1 into the inside of the dust collection box 301, clean air can be discharged outwards under the filtering effect of the filter screen 302, and the dust raised in the process of falling down seeds and rolling on the belt 903 can be sucked away.

As shown in fig. 2, the first impurity collection tank 401 is disposed directly above the second impurity collection tank 8.

As shown in fig. 2, a fine product collection box 7 is provided directly below the screen 5.

To sum up: after throwing the seed into the inside of carefully selecting case 1, because the seed is spherical has inertia, and belt 903 is the slope design, therefore the seed can roll down along the direction of belt 903 slope, and some less granule's stone and garrulous seed can roll down between the blend stop 904 because the in-process card that the shape is irregular, second motor 901 work can drive belt conveyor roller 902 rotation, belt conveyor roller 902 rotates and can drive belt 903 along rolling the opposite direction of direction with the seed, therefore the impurity that is blocked then can drop first impurity collecting box 401 inside under the transport effect of belt 903, thereby can collect the impurity of fritter, the blend stop 904 that sets up is the silica gel material, therefore the in-process that the seed rolls down can not collide with because of the collision, the height of blend stop 904 that sets up is less than the diameter of seed, can not block the seed, for some light in weight, the seed that inertia is lower then can block between blend stop 904, the seed through first screening can drop on screening net 5, afterwards can drop in the effect of 6 and the second impurity collecting box that can be separated by the dust collection box that can be fast to the dust collection of impurity that the dust of fritter, the impurity that can drop in the interior of piece 7 can be removed under the effect of shaking mass, the impurity collection box can be guaranteed, the dust collection box that can be 3 is cleaned.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A low-damage seed selection device, characterized in that it comprises a selection box (1), wherein the selection box (1) is provided with a separation component (9) for classifying small impurities, wherein the separation component (9) comprises a second motor (901) arranged on one side of the selection box (1) and two belt conveyor rollers (902) rotatably arranged inside the selection box (1), a belt (903) is rotatably arranged between the two belt conveyor rollers (902), a surface of the belt (903) is provided with a plurality of evenly arranged baffle bars (904), the belt (903) is of an inclined design, a fixed plate (4) is arranged inside the selection box (1), a first impurity collection box (401) is placed on the fixed plate (4), a screening net (5) is arranged inside the selection box (1), a vibration motor (6) is arranged at the bottom end of the screening net (5), the screening net (5) is of an inclined design, and a fine product collection box (7) and a second impurity collection box (8) are arranged at the bottom end of the selection box (1). 2. A low-damage seed selection device according to claim 1, characterized in that a sealing door (101) is hinged on one side of the selection box (1). 3. A low-damage seed selection device according to claim 1, characterized in that the selection box (1) is provided with a feeding and conveying component (2) for driving the seeds to be loaded, and the feeding and conveying component (2) includes a conveying box (201) arranged at the top of the selection box (1), and a feeding hopper (202) is arranged at the top of the conveying box (201), and a first motor (203) is arranged on one side of the conveying box (201), and a spiral conveying roller (204) is connected to the main shaft end of the first motor (203), and a discharge hopper (205) is arranged on the conveying box (201), and a plurality of guide plates (206) are arranged inside the discharge hopper (205). 4. A low-damage seed selection device according to claim 1, characterized in that a dust suction component (3) for absorbing dust is provided on the selection box (1), and the dust suction component (3) includes a dust collecting box (301) arranged on one side of the selection box (1) and a dust suction plate (304) arranged on one side of the selection box (1), and a vent (305) is provided on the dust suction plate (304), the dust collecting box (301) is connected to the dust suction plate (304), an air pump (303) is provided on one side of the dust collecting box (301), the input end of the air pump (303) extends to the interior of the dust collecting box (301), and a filter net (302) is provided inside the dust collecting box (301). 5. A low-damage seed selection device according to claim 1, characterized in that the first impurity collection box (401) is arranged directly above the second impurity collection box (8). 6. A low-damage seed selection device according to claim 4, characterized in that the fine product collection box (7) is arranged directly below the screening net (5).