CN218591143U

CN218591143U - Efficient seed screening plant

Info

Publication number: CN218591143U
Application number: CN202223107595.XU
Authority: CN
Inventors: 李锋华
Original assignee: Hubei Tiechengxing Seed Technology Co ltd
Current assignee: Hubei Tiechengxing Seed Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-10
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a seed screening equipment technical field discloses an efficient seed screening plant, including casing, dust absorption subassembly and screening mechanism, the dust absorption subassembly sets up the front side at the casing, and dust absorption subassembly and casing are linked together, fixed mounting has the bar case on the top inner wall of casing, the bar incasement is provided with transport assembly, and has seted up a plurality of discharge openings on the bottom inner wall of bar case, slope fixed mounting has the guide plate on one side inner wall of casing, and one side of guide plate runs through the discharge gate and extends to outside the casing. The utility model has the advantages of it is following and effect: can disperse the seed of screening and carry, rock through the control sieve simultaneously and realize classifying the screening to the seed, and can extract debris such as raise dust that the seed screening in-process produced, not only can realize the edulcoration to the seed, can reduce the influence of the raise dust that the screening in-process produced to operational environment simultaneously.

Description

Efficient seed screening plant

Technical Field

The utility model relates to a seed screening equipment technical field, in particular to efficient seed screening plant.

Background

In order to improve the quality of seeds before use or before storage, seeds are usually sieved to separate out unsaturated seeds, small-particle seeds and the like, and to retain the seeds with uniform and full particles. Traditional screening mode is gone on by the manual work, work efficiency is low and waste time and energy, seed screening plant has appeared among the prior art for this reason, through the retrieval, the current patent of grant publication No. CN210935927U discloses a high-efficient screening plant for seed, through setting up second grade screening board, can carry out the secondary screening to the seed, sift out tiny particle impurity and less seed, leave the seed that the size is suitable, but the edulcoration mode of its adoption is the fan and directly bloies, because the condition of raise dust just appears easily in seed screening process itself, directly bloy can lead to raise dust to scatter the polluted working environment everywhere through the fan, therefore, the utility model provides an efficient seed screening plant is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an efficient seed screening plant has and to disperse the transport to the seed of screening, rocks through control sieve is reciprocal simultaneously and realizes the hierarchical screening to the seed, and can extract debris such as raise dust that the seed screening in-process produced, not only can realize the edulcoration to the seed, can reduce the effect of the raise dust that the screening in-process produced to operational environment's influence simultaneously.

The above technical object of the present invention can be achieved by the following technical solutions: an efficient seed screening device comprises a shell, a dust absorption assembly and a screening mechanism;

the screening device comprises a shell, a dust collection assembly, a screening mechanism, a feeding hopper, a conveying assembly, a screening mechanism and a dust collecting assembly, wherein the dust collection assembly is arranged on the front side of the shell and is communicated with the shell;

a discharge hole is formed in the inner wall of one side of the shell, a sealing plate is slidably mounted on one side of the shell, and the sealing plate is matched with the discharge hole;

the slope fixed mounting has the guide plate on the one side inner wall of casing, and one side of guide plate runs through the discharge gate and extends to outside the casing.

The utility model discloses a further set up to: screening mechanism includes two sieves, two branches, two back shafts, the transfer line, the rolling disc, driving motor and drive shaft, rotate on the inner wall of both sides around the casing and install two back shafts, two back shafts are parallel arrangement, equal radial fixed mounting has branch on two back shafts, articulated two sieves of installing on two branches, two sieves are parallel arrangement, the sieve mesh of the sieve of top is greater than the sieve mesh of below sieve, one side fixed mounting that the shrouding was kept away from to the casing has the guard box, fixed mounting has driving motor on the inner wall of guard box, axial fixed mounting has the drive shaft on driving motor's the output shaft, the one end that driving motor was kept away from to the drive shaft extends to in the casing and fixed cover is equipped with the rolling disc, equal fixed mounting has the universal joint on rolling disc and the branch that is located the right side, one side fixed mounting that two universal joints are close to each other has same transmission shaft.

Through adopting above-mentioned technical scheme, can carry out reciprocal screening operation at two sieve of driving motor's rotation control.

The utility model discloses a further set up to: two strip-shaped openings are formed in the front side of the shell, and the two strip-shaped openings are hinged with a box door.

Through adopting above-mentioned technical scheme, be convenient for discharge the casing with the seed after the screening is accomplished.

The utility model discloses a further set up to: conveying assembly includes dabber and two-way spiral conveying roller, rotates on the both sides inner wall of casing and installs same dabber, and the fixed cover of spindle is equipped with two-way spiral conveying roller.

Through adopting above-mentioned technical scheme, can carry the seed to both sides transport to the interior of bar case with the feeder hopper when the dabber rotates to can make the seed dispersion spill on the sieve of top.

The utility model discloses a further set up to: screening mechanism still includes band pulley, lower band pulley and belt, and fixed cover is equipped with band pulley and lower band pulley respectively on dabber and the drive shaft, and the same belt of transmission connection has on band pulley and the lower band pulley.

Through adopting above-mentioned technical scheme, can control the dabber when the drive shaft rotates and rotate to be convenient for two-way spiral conveying roller carries the operation to the seed.

The utility model discloses a further set up to: the dust collection assembly comprises a dust collector and a dust collection pipe, the front side of the shell is fixedly provided with the dust collector, the top of the shell is fixedly provided with the dust collection pipe, two ends of the dust collection pipe extend into the shell and are respectively and fixedly provided with a screen plate, and an air inlet of the dust collector is communicated with the dust collection pipe.

Through adopting above-mentioned technical scheme, can absorb debris such as dust that the screening in-process was raised to can avoid appearing a large amount of dusts in the operational environment to influence operating personnel's normal operation when carrying out the edulcoration to the seed of screening.

The utility model discloses a further set up to: two cleaning brushes are fixedly mounted on the mandrel and are respectively matched with the corresponding screen plates.

Through adopting above-mentioned technical scheme, can control the cleaning brush when the dabber rotates and clean the operation to the otter board to can avoid the condition that the otter board appears blockking up.

The utility model discloses a further set up to: equal fixed mounting has a baffle on the both sides inner wall of casing, and two baffles are the symmetry setting based on the feeder hopper, and two baffles all are the triangular prism form setting.

Through adopting above-mentioned technical scheme, can avoid the seed that the bar incasement was carried out to drop from the both sides of sieve.

The utility model has the advantages that: can spill the seed dispersion that the feeder hopper got into the bar incasement on the sieve through transport assembly to can effectually avoid the seed to pile up the efficiency that influences the screening, can control two sieves reciprocal shakings screening under the effect of screening mechanism simultaneously, thereby can effectual improvement screening efficiency, and then reach the effect of hierarchical screening.

At the in-process of seed screening, can absorb debris such as the dust that the screening in-process was raised under the effect of dust absorption subassembly, not only can carry out the edulcoration to the seed, can also avoid simultaneously that the raise dust interference operating personnel's normal operating appears in operational environment, and can control the cleaning brush and clean the otter board when the dabber pivoted to can avoid the condition that the otter board is blockked up.

Drawings

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

Fig. 1 is a schematic perspective view of an efficient seed sieving device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an efficient seed sieving device provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of the efficient seed sieving apparatus provided by the present invention;

fig. 4 is a schematic structural diagram of the part B in the efficient seed screening device provided by the present invention.

In the figure, 1, a housing; 11. a protection box; 12. a feed hopper; 13. a baffle; 14. closing plates; 15. a baffle plate; 16. a box door; 2. a sieve plate; 21. a strut; 22. a support shaft; 23. a transmission rod; 24. rotating the disc; 3. a drive motor; 31. a drive shaft; 4. a strip-shaped box; 41. a mandrel; 42. a bidirectional spiral conveying roller; 43. a cleaning brush; 44. an upper belt wheel; 45. a lower belt wheel; 46. a belt; 5. a vacuum cleaner; 51. a dust collection pipe; 52. a mesh plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an efficient seed screening device comprises a housing 1, a dust suction pipe 51 is fixedly installed at the top of the housing 1, two ends of the dust suction pipe 51 extend into the housing 1 and are respectively and fixedly installed with a screen 52, an air inlet of a dust collector 5 is communicated with the dust suction pipe 51 and can suck impurities such as dust raised in the screening process, so that the impurities of screened seeds can be removed while avoiding the influence of a large amount of dust in a working environment on the normal operation of an operator, a bar-shaped box 4 is fixedly installed on the inner wall at the top of the housing 1, a feed hopper 12 is fixedly installed at the top of the housing 1, the feed hopper 12 is communicated with the bar-shaped box 4, a plurality of discharge holes are formed in the inner wall at the bottom of the bar-shaped box 4, two support shafts 22 are rotatably installed on the inner walls at the front side and the back side of the housing 1, the two support shafts 22 are arranged in parallel, support shafts 21 are radially and fixedly installed on the two support shafts 22, two sieve plates 2 are hinged on two supporting rods 21, the two sieve plates 2 are arranged in parallel, the sieve holes of the upper sieve plate 2 are larger than those of the lower sieve plate 2, one side of the shell 1 far away from the sealing plate 14 is fixedly provided with a protection box 11, the inner wall of the protection box 11 is fixedly provided with a driving motor 3, an output shaft of the driving motor 3 is axially and fixedly provided with a driving shaft 31, one end of the driving shaft 31 far away from the driving motor 3 extends into the shell 1 and is fixedly sleeved with a rotating disc 24, the rotating disc 24 and the supporting rod 21 on the right side are both fixedly provided with universal joints, one side of the two universal joints close to each other is fixedly provided with the same transmission shaft which can control the two sieve plates 2 to carry out reciprocating screening operation by the rotation of the driving motor 3, the inner walls on the two sides of the shell 1 are rotatably provided with the same mandrel 41, and the mandrel 41 is fixedly sleeved with a bidirectional spiral conveying roller 42, the seed that can carry feeder hopper 12 to bar case 4 in when dabber 41 rotates carries to both sides to can make the seed disperse and fall on the sieve 2 of top, fixed cover is equipped with upper band pulley 44 and lower band pulley 45 respectively on dabber 41 and the drive shaft 31, and upper band pulley 44 and lower band pulley 45 go up the transmission and are connected with same belt 46, can control dabber 41 and rotate when drive shaft 31 rotates, thereby the operation is carried to the seed of being convenient for two-way spiral conveying roller 42.

A discharge hole is formed in the inner wall of one side of the shell 1, a sealing plate 14 is slidably mounted on one side of the shell 1, and the sealing plate 14 is matched with the discharge hole.

Slope fixed mounting has guide plate 13 on the one side inner wall of casing 1, and one side of guide plate 13 runs through the discharge gate and extends to outside the casing 1, can carry out the water conservancy diversion to the seed that the screening was accomplished.

Specifically, two bar mouths are opened to the front side of casing 1, and two bar mouths are gone up and all are articulated to be installed chamber door 16, and the seed of sieve 2 after the screening of being convenient for is taken out.

Specifically, two cleaning brushes 43 are fixedly mounted on the mandrel 41, the two cleaning brushes 43 are respectively matched with the corresponding screen plates 52, and the cleaning brushes 43 can be controlled to clean the screen plates 52 when the mandrel 41 rotates, so that the situation that the screen plates 52 are blocked can be avoided.

Specifically, equal fixed mounting has baffle 15 on the both sides inner wall of casing 1, and two baffles 15 are the symmetry setting based on feeder hopper 12, and two baffles 15 all are the triangular prism form setting, can avoid the seed of carrying out in the bar case 4 to drop from the both sides of sieve 2.

In this embodiment, both sides respectively with the front and back both sides inner wall sliding contact of casing around two sieves around, the upper surface of two sieves all is the low setting before the back height, the equal fixed mounting in both sides of sieve has the blend stop, can avoid the seed to drop from the both sides of sieve, through the low seed discharge casing that can stay on the sieve after the in-process of screening from bar mouth position, it can to connect the material to it to connect the material outside the position of casing front side bar mouth.

The working principle is as follows: firstly, the power is switched on, the driving motor 3 and the dust collector 5 are started, seeds to be screened are poured into the dust collector from the feeding hopper 12, the driving motor 3 controls the rotating disc 24 to rotate through the driving shaft 31, the right-side support rod 21 can be controlled to swing based on the right-side support shaft 22 serving as a fulcrum under the cooperation of the driving rod 23 and the two universal joints, so that the two screen plates 2 can keep synchronously swinging, the spindle 41 can be controlled to drive the bidirectional spiral conveying roller 42 to rotate under the cooperation of the lower belt wheel 45, the upper belt wheel 44 and the belt 46, so that the seeds entering the bar-shaped box 4 through the feeding hopper 12 can be conveyed to two sides and dispersedly fall on the screen plates 2 under the action of a plurality of discharge holes, the seeds can be prevented from being accumulated above the screen plates 2, the screening efficiency can be improved, the screening box door 16 can be opened to enable the screened seeds on the two screen plates 2 to be discharged from the shell 1, the closing plate 14 is opened, the seeds which are screened repeatedly by the two screen plates 2 fall on the guide plate 13 and are discharged out of the shell 1 through the discharge hole, so that the dust collector 5 can be prevented from being sucked into the spindle 52 and the dust collector 52 and dust collecting screen plate 52 can be effectively prevented from being blocked when the dust collecting screen plate 52 is sucked into the dust collecting box.

It is right above the utility model provides an efficient seed screening plant has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. An efficient seed screening device is characterized by comprising a shell (1), a dust suction assembly and a screening mechanism;

the dust collection assembly is arranged on the front side of the shell (1) and communicated with the shell (1), a bar-shaped box (4) is fixedly mounted on the inner wall of the top of the shell (1), a conveying assembly is arranged in the bar-shaped box (4), a plurality of discharge holes are formed in the inner wall of the bottom of the bar-shaped box (4), the screening mechanism is arranged in the shell (1) and connected with the conveying assembly, a feed hopper (12) is fixedly mounted on the top of the shell (1), and the feed hopper (12) is communicated with the bar-shaped box (4);

a discharge hole is formed in the inner wall of one side of the shell (1), a sealing plate (14) is slidably mounted on one side of the shell (1), and the sealing plate (14) is matched with the discharge hole;

the utility model discloses a shell, including casing (1), slope fixed mounting has guide plate (13) on the one side inner wall of casing (1), and one side of guide plate (13) runs through the discharge gate and extends to outside casing (1).

2. A high efficiency seed screening apparatus as claimed in claim 1, wherein: screening mechanism includes two sieve (2), two branch (21), two back shaft (22), transfer line (23), rolling disc (24), driving motor (3) and drive shaft (31), it installs two back shaft (22) to rotate on the inner wall of both sides around casing (1), two back shaft (22) are parallel arrangement, equal radial fixed mounting has branch (21) on two back shaft (22), articulated two sieve (2) of installing on two branch (21), two sieve (2) are parallel arrangement, the sieve mesh of the sieve (2) of top is greater than the sieve mesh of below sieve (2), one side fixed mounting that shrouding (14) were kept away from in casing (1) has guard box (11), fixed mounting has driving motor (3) on the inner wall of guard box (11), axial fixed mounting has drive shaft (31) on the output shaft of driving motor (3), the one end that driving motor (3) were kept away from in drive shaft (31) extends to casing (1) and fixed mounting is equipped with rolling disc (24), equal fixed mounting has universal joint on rolling disc (24) and branch (21) that are located the right side, two universal joint are close to one side fixed mounting each other.

3. A high efficiency seed screening apparatus as recited in claim 1, wherein: two strip-shaped openings are formed in the front side of the shell (1), and box doors (16) are hinged to the two strip-shaped openings.

4. A high efficiency seed screening apparatus as recited in claim 1, wherein: the conveying assembly comprises a mandrel (41) and bidirectional spiral conveying rollers (42), the inner walls of the two sides of the shell (1) are rotatably provided with the same mandrel (41), and the mandrel (41) is fixedly sleeved with the bidirectional spiral conveying rollers (42).

5. A high efficiency seed screening apparatus as claimed in claim 4, wherein: screening mechanism still includes band pulley (44), band pulley (45) and belt (46) down, and fixed cover is equipped with band pulley (44) and band pulley (45) down on dabber (41) and drive shaft (31) respectively, and the same belt (46) of transmission connection has on band pulley (44) and band pulley (45) down.

6. A high efficiency seed screening apparatus as claimed in claim 1, wherein: the dust collection assembly comprises a dust collector (5) and a dust collection pipe (51), the dust collector (5) is fixedly mounted on the front side of the shell (1), the dust collection pipe (51) is fixedly mounted on the top of the shell (1), two ends of the dust collection pipe (51) extend into the shell (1) and are respectively and fixedly mounted with a screen plate (52), and an air inlet of the dust collector (5) is communicated with the dust collection pipe (51).

7. A high efficiency seed screening apparatus as claimed in claim 4, wherein: two cleaning brushes (43) are fixedly mounted on the mandrel (41), and the two cleaning brushes (43) are respectively matched with the corresponding screen plates (52).

8. A high efficiency seed screening apparatus as recited in claim 1, wherein: equal fixed mounting has baffle (15) on the both sides inner wall of casing (1), and two baffles (15) are the symmetry based on feeder hopper (12) and set up, and two baffles (15) all are triangular prism shape and set up.