CN220635319U

CN220635319U - Breeding screening machine

Info

Publication number: CN220635319U
Application number: CN202320933145.1U
Authority: CN
Inventors: 何树文
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2024-03-22
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a breeding screening machine, which relates to the technical field of crop breeding and comprises a device body and a screening mechanism, wherein the screening mechanism comprises two screening plates, the two screening plates are respectively arranged at the top and the bottom of the inner side of a fixed shell, the screening mechanism comprises a rotating shaft, and a rotating fan is fixedly arranged on the outer wall of the rotating shaft. According to the utility model, large-volume impurities and seeds can be separated through the sieve plate at the top, meanwhile, the servo motor works to enable the rotary fan to rotate, so that impurities and seeds in the falling process can be separated under the action of wind force, then seeds with different volumes can be screened through the sieve plate at the bottom, seeds with different volumes can be separated, the device can rapidly screen the impurities and seeds with different sizes, the breeding screening efficiency can be improved, the seeds can be screened more thoroughly, and the phenomenon that flat seeds remain in full seeds can be avoided.

Description

Breeding screening machine

Technical Field

The utility model relates to the technical field of crop breeding, in particular to a breeding screening machine.

Background

Crop breeding is a technique for improving the genetic characteristics of crops to cultivate high-yield and high-quality varieties. Also called crop variety improvement. It uses genetics as theoretical basis, and comprehensively uses several disciplines of knowledge of plant ecology, plant physiology, biochemistry, plant pathology and biology statistics, etc.. Is a biotechnology with low investment and high benefit, and has very important significance for developing the production of the planting industry. In the process of picking and harvesting soybean seeds, some coagulated soil blocks and some shrunken soybean shells are left on the surfaces of soybean plants, the soil blocks and some shrunken soybean shells are stored together with the filled soybeans, some non-filled soybean seeds are also present in the stored soybeans, when breeding and screening are needed, the coagulated soil blocks, the shrunken soybean shells and some non-filled soybeans in the soybean seeds are needed to be screened out, and the granular filled soybeans are reserved for breeding.

The prior art has the following defects: when the existing screening machine screens breeding, some large-volume impurities are easily screened out from seeds, and some small-volume impurities and some non-filled seeds existing in breeding cannot be screened out from the breeding rapidly, so that non-filled seed residues easily appear in the breeding, and the survival rate of the breeding can be influenced.

The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a breeding screening machine, large-volume impurities and seeds can be separated through a screen plate at the top, a servo motor works to enable a rotating fan to rotate, impurities and seeds in the falling process can be separated under the action of wind force, then seeds with different volumes can be screened through the screen plate at the bottom, the seeds with different volumes can be separated, the device can rapidly screen the impurities and the seeds with different sizes, the breeding screening efficiency can be improved, meanwhile, the seeds can be screened more thoroughly, the phenomenon that flat seeds remain in full seeds can be avoided, and the breeding survival rate is guaranteed, so that the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: breeding sieve separator, including the device body, still include:

the screening mechanism is arranged in the device body and is used for screening crop seeds;

the device body comprises a fixed shell, a cover plate is fixedly arranged at the top of the fixed shell, a feed hopper is fixedly arranged at one end of the top of the cover plate, discharge holes are formed in the top and the bottom of the outer wall of one end of the fixed shell, a slag discharge hole is formed in the outer wall of the other end of the fixed shell, and a blanking pipe is fixedly arranged at the bottom of the fixed shell;

the screening mechanism comprises two screening plates, the two screening plates are respectively and fixedly arranged at the top and the bottom of the inner side of the fixed shell, one end bottom of each screening plate is respectively positioned at the same height with the inlet ends of the two discharge ports, and movable baffles are arranged on the inner walls of the two discharge ports;

the screening mechanism comprises a rotating shaft, the rotating shaft is arranged on the inner wall of one end of the fixed shell, and a rotating fan is fixedly arranged on the outer wall of the rotating shaft.

Preferably, the device body comprises two side plates, and the two side plates are respectively and fixedly arranged on the outer walls of the two sides of the fixed shell.

Preferably, the device body comprises two storage grooves, and the two storage grooves are respectively formed in the top and the bottom of the two discharge holes.

Preferably, two electric push rods are fixedly mounted on two sides of the inner wall of the storage groove, and the output ends of the two electric push rods at the same end are fixedly connected with the adjacent movable baffle plates.

Preferably, the device body comprises a mounting groove, the mounting groove is formed in the middle position of the inner wall of one end of the fixed shell, which is close to the discharge hole, the inner wall of the mounting groove is rotationally connected with the rotating shaft, and the mounting groove is arranged on the outer side of the rotating fan.

Preferably, the screening mechanism comprises a servo motor, the servo motor is fixedly arranged on the outer wall of one end of the fixed shell, and the servo motor is in transmission connection with the rotating shaft through an output shaft.

Preferably, the sieve plate is provided with an inclined structure, and the inner wall of the sieve plate is provided with equally spaced sieving holes.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the sieve plate at the top can separate large-volume impurities from seeds, the servo motor works to enable the rotating fan to rotate, impurities and seeds in the falling process can be separated under the action of wind force, then the sieve plate at the bottom can screen seeds with different volumes, seeds with different volumes can be separated, the device can screen the impurities and seeds with different sizes rapidly, the breeding screening efficiency can be improved, meanwhile, the seeds can be screened more thoroughly, the phenomenon that shrunken seeds remain in full seeds can be avoided, and the survival rate of breeding is guaranteed;

2. can drive movable baffle through electric putter work and remove, and then can be convenient adjust the opening size of discharge gate, can make things convenient for the device to discharge the inside of device body with the bulky impurity and the bulky seed that will screen off, the movable baffle seals the discharge gate simultaneously, can avoid the seed to appear leaking the condition from the discharge gate in screening process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.

Fig. 4 is an exploded view of the three-dimensional structure of the device body of the present utility model.

Fig. 5 is an exploded view of the three-dimensional structure of the screening mechanism of the present utility model.

Reference numerals illustrate:

1. a device body; 101. a fixed housing; 102. a cover plate; 103. a feed hopper; 104. a side plate; 105. a discharge port; 106. a slag discharge port; 107. discharging pipes; 108. a storage groove; 109. a mounting groove;

2. a screening mechanism; 201. a sieve plate; 202. an electric push rod; 203. a movable baffle; 204. a rotating shaft; 205. a servo motor; 206. the fan is rotated.

Detailed Description

The utility model provides a breeding screening machine as shown in fig. 1, which comprises a device body 1 and further comprises:

and the screening mechanism 2 is arranged in the device body 1 and is used for screening crop seeds.

For the convenience to install screening mechanism 2, also for the convenience to sieve crop seed simultaneously, as shown in fig. 2, device body 1 includes fixed shell 101, fixed shell 101's top fixed mounting has apron 102, the top one end fixed mounting of apron 102 has feeder hopper 103, discharge gate 105 has all been seted up to fixed shell 101's one end outer wall top and bottom, slag notch 106 has been seted up to fixed shell 101's the other end outer wall, fixed shell 101's bottom fixed mounting has unloading pipe 107, device body 1 includes curb plate 104, curb plate 104 is provided with two, two curb plates 104 are fixed mounting respectively in fixed shell 101's both sides outer wall, can add crop seed to device body 1 inside through feeder hopper 103, can discharge impurity or seed through two discharge gates 105 and unloading pipe 107, impurity in the seed can be discharged through slag notch 106.

In order to realize the activity of movable baffle 203 to the convenience is adjusted the opening size of discharge gate 105, as shown in fig. 2, device body 1 is including accomodating groove 108, accomodate groove 108 and be provided with two, two accomodate the top and the bottom of groove 108 respectively and offer two discharge gates 105, two equal fixed mounting in inner wall both sides of accomodating groove 108 have electric putter 202, the output and the adjacent movable baffle 203 fixed connection of two electric putter 202 of same end, accomodate groove 108 can install and fix electric putter 202, electric putter 202 work can drive movable baffle 203 and move, and then can adjust the opening size of discharge gate 105.

In order to realize screening crop seeds, as shown in fig. 5, screening mechanism 2 includes two sieve 201, and two sieve 201 are fixed mounting respectively in the inboard top and the bottom of fixed casing 101, and the one end bottom of two sieve 201 is in same height with the entrance point of two discharge gates 105 respectively, and two discharge gate 105 inner walls all are provided with movable baffle 203, and sieve 201 sets up to the slope structure, and equidistant screening hole of arranging has been seted up to the inner wall of sieve 201, can screen impurity and not unidimensional seed in the seed through two sieve 201.

In order to facilitate wind screening of crop seeds, as shown in fig. 2, the screening mechanism 2 includes a rotating shaft 204, the rotating shaft 204 is disposed on an inner wall of one end of the fixed housing 101, a rotating fan 206 is fixedly mounted on an outer wall of the rotating shaft 204, and seeds and impurities in a falling process can be separated by rotating the rotating fan 206.

For conveniently providing power for the wind-force screening work of seed, as shown in fig. 3, device body 1 includes mounting groove 109, mounting groove 109 sets up in fixed casing 101 one end inner wall intermediate position near discharge gate 105, the inner wall of mounting groove 105 is rotated with axis of rotation 204 and is connected, mounting groove 105 sets up in the rotation fan 206 outside, screening mechanism 2 includes servo motor 205, servo motor 205 fixed mounting is in the one end outer wall of fixed casing 101, through output shaft transmission connection between servo motor 205 and the axis of rotation 204, make axis of rotation 204 rotate through servo motor 205 work, and then can drive rotation fan 206 and rotate, and then can separate seed and impurity.

The implementation mode specifically comprises the following steps: when soybean breeding is screened, stored soybean seeds can be added into the device body 1 through the feed hopper 103, so that under the action of the top sieve plate 201, coagulated soil or stones contained in the soybean seeds can remain on the surface of the top sieve plate 201, the soybean seeds fall to the bottom of the device body 1 through the screening holes, in the seed falling process, the servo motor 205 works to enable the rotating shaft 204 to rotate, so that the rotating fan 206 rotates, under the action of wind force, the leaves of some shrunken soybean shells or soybean plants are discharged from the slag discharge port 106 under the action of the wind force in the falling process, the seeds continue to fall under the action of self gravity, so that the seeds fall to the top of the sieve plate 201 at the bottom, and under the action of the sieve plate 201 at the bottom, some small and non-filled soybean can be separated under the action of the sieve plate 201 at the bottom, so that soybean seeds with large particles and plump particles can be remained at the top of the sieve plate 201 at the bottom, soybean seeds with small particles and plump particles pass through the sieve plate 201 at the bottom and then are discharged through the discharging pipe 107, and then two electric push rods 202 at the same end can drive the adjacent movable baffle plates 203 to move towards the containing groove 108, and then the openings of the two discharging holes 105 can be adjusted, so that soil blocks or stones remained on the surface of the top sieve plate 201 can be discharged through the discharging hole 105 at the top, and meanwhile, the soybean seeds with large particles and plump particles remained on the surface of the bottom sieve plate 201 can be discharged through the discharging hole 105 at the bottom, so that soybean seeds can be conveniently screened, the breeding screening efficiency can be improved, the embodiment particularly solves the problem that impurities in breeding and seeds with different volumes in the prior art can not be conveniently separated, the problem of incomplete screening is easy to occur.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Breeding sieve separator, including device body (1), its characterized in that still includes:

the screening mechanism (2) is arranged in the device body (1) and is used for screening crop seeds;

the device comprises a device body (1), wherein the device body comprises a fixed shell (101), a cover plate (102) is fixedly arranged at the top of the fixed shell (101), a feed hopper (103) is fixedly arranged at one end of the top of the cover plate (102), discharge ports (105) are formed in the top and bottom of the outer wall of one end of the fixed shell (101), a slag discharge port (106) is formed in the outer wall of the other end of the fixed shell (101), and a discharging pipe (107) is fixedly arranged at the bottom of the fixed shell (101);

the screening mechanism (2) comprises two screening plates (201), the two screening plates (201) are respectively and fixedly arranged at the top and the bottom of the inner side of the fixed shell (101), one end bottom of each screening plate (201) is respectively positioned at the same height with the inlet ends of the two discharge holes (105), and movable baffles (203) are arranged on the inner walls of the two discharge holes (105);

the screening mechanism (2) comprises a rotating shaft (204), the rotating shaft (204) is arranged on the inner wall of one end of the fixed shell (101), and a rotating fan (206) is fixedly arranged on the outer wall of the rotating shaft (204).

2. A breeding selection machine according to claim 1, wherein: the device body (1) comprises side plates (104), two side plates (104) are arranged, and the two side plates (104) are fixedly arranged on the outer walls of the two sides of the fixed shell (101) respectively.

3. A breeding selection machine according to claim 1, wherein: the device body (1) comprises storage grooves (108), wherein two storage grooves (108) are formed, and the two storage grooves (108) are respectively formed in the top and the bottom of the two discharge holes (105).

4. A breeding selection machine according to claim 3, wherein: electric push rods (202) are fixedly mounted on two sides of the inner wall of each storage groove (108), and the output ends of the two electric push rods (202) at the same end are fixedly connected with adjacent movable baffles (203).

5. A breeding selection machine according to claim 1, wherein: the device body (1) comprises a mounting groove (109), the mounting groove (109) is formed in the middle position of the inner wall of one end of the fixed shell (101) close to the discharge hole (105), the inner wall of the mounting groove (109) is rotationally connected with the rotating shaft (204), and the mounting groove (109) is arranged on the outer side of the rotating fan (206).

6. A breeding selection machine according to claim 1, wherein: the screening mechanism (2) comprises a servo motor (205), wherein the servo motor (205) is fixedly arranged on the outer wall of one end of the fixed shell (101), and the servo motor (205) is connected with the rotating shaft (204) through an output shaft in a transmission manner.

7. A breeding selection machine according to claim 1, wherein: the sieve plate (201) is of an inclined structure, and screening holes which are arranged at equal intervals are formed in the inner wall of the sieve plate (201).