CN220425594U - Green manure seed sieving mechanism of agricultural production - Google Patents

Abstract

The utility model provides an agricultural production green manure seed screening device, which comprises supporting legs, wherein the top ends of the supporting legs are fixedly connected with screening boxes, a plurality of groups of removable seed placement cylinders are arranged in the screening boxes, and removable separation screen plates are arranged above the seed placement cylinders in the screening boxes; the upper part of the supporting leg is fixedly connected with a top frame, the lower part of the top frame is provided with a moving mechanism, the moving mechanism comprises a impurity removing component and a drying component, the drying component comprises a plurality of groups of horizontally movable branch pipes, and the bottom wall of each branch pipe is provided with a plurality of groups of air holes; and a stirring mechanism is arranged at the bottom of the screening box body. According to the utility model, through the first motor, the screw, the threaded sleeve, the connecting plate, the branch pipe, the hot air blower, the output pipe and the hot air pipe, the seeds after washing and screening can be dried by hot air, so that the seeds can be dried rapidly, and the situation that the survival rate of the seeds is influenced due to overlong drying time of the seeds under natural air drying is avoided.

Description

Green manure seed sieving mechanism of agricultural production

Technical Field

The utility model belongs to the technical field of agricultural production, and particularly relates to a green manure seed screening device for agricultural production.

Background

Before sowing, the seeds of crops are required to be screened to remove impurities, non-filled seeds and the like in the seeds so as to obtain excellent seeds and improve the germination rate of the seeds. Before sowing, the seeds are required to be subjected to chemical dipping treatment, so that the effects of disinfection, sterilization, rooting agent adsorption and the like are achieved.

The traditional seed screening device only has the screening function, and seeds still need to be transferred into soaking equipment after screening for soaking treatment, and the process is tedious, and the use is inconvenient. For example, application number CN216500761U discloses a seed screening device for agricultural production comprising: the screening-soaking device is positioned below a discharge hole of the air separation device. The seeds are firstly screened by a winnowing device, impurities and the like in the seeds are removed, then the seeds fall into a screening-soaking device, and the screening and soaking procedures are sequentially completed in the screening-soaking device. This application is not carrying out the quick drying to it after soaking the seed, and soaks the screening time longer, can influence the survival rate of its seed to some seed soak time overlengths.

Disclosure of Invention

1. Object of the utility model

The utility model aims at the technical problems that the seed screening device for green manure in agricultural production is used for solving the technical problems that seeds are soaked in the background art and are not dried quickly, the soaking and screening time is long, and the survival rate of the seeds can be influenced when the soaking time of some seeds is too long.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the green manure seed screening device for agricultural production comprises supporting legs, wherein the top ends of the supporting legs are fixedly connected with screening boxes, a plurality of groups of removable seed placement cylinders are arranged in the screening boxes, and removable separation net plates are arranged above the seed placement cylinders in the screening boxes; the screening box comprises a screening box body, wherein a top frame is fixedly connected above the screening box body, a moving mechanism is arranged at the lower part of the top frame, the moving mechanism comprises a impurity removing component and a drying component, the drying component comprises a plurality of groups of horizontally movable branch pipes, and a plurality of groups of air holes are formed in the bottom wall of each branch pipe; the screening box bottom is equipped with rabbling mechanism, rabbling mechanism includes multiunit detachable puddler, fixedly connected with initiative pole on the puddler lateral wall.

The further improvement is that: the mobile mechanism comprises a first motor, the first motor fixed mounting is in roof-rack a lateral wall upper portion, first motor output is connected with the screw rod, screw rod outside screw thread fit has the thread bush, screw rod both sides fixedly connected with guide bar, the guide bar outside is located to thread bush both ends cover, and thread bush and guide bar sliding connection, edulcoration subassembly includes the connecting plate, connecting plate fixed connection is on the thread bush diapire, connecting plate roof both ends fixed mounting has the cylinder, the cylinder is carried out the end and is passed connecting plate fixedly connected with brush, the bin outlet has been seted up to screening box one side, bin outlet lower part fixedly connected with collection box.

The further improvement is that: the drying assembly further comprises an air heater which is fixedly arranged on the top wall of the connecting plate, an air outlet end of the air heater is connected with an output pipe, two sides of the output pipe are respectively connected with a hot air pipe, and the branch pipes are connected to the side walls of the hot air pipes.

The further improvement is that: the seed screening box is characterized in that a placing plate is arranged below the inside of the screening box body, a plurality of groups of through grooves are formed in the middle of the placing plate, and the seed placing barrel can penetrate through the through grooves to be placed on the bottom wall in the screening box body.

The further improvement is that: the stirring mechanism further comprises a second motor, the second motor is fixedly arranged on the bottom wall of the supporting leg, the output end of the second motor is connected with a first gear, two sides of the first gear are respectively provided with a second gear and a third gear, the first gear is meshed with the second gear and the third gear, the middle part of the bottom wall of the seed placement barrel is provided with an opening, and the bottom end of the stirring rod is installed with the first gear, the second gear and the third gear in a threaded manner through the opening and the through groove.

The further improvement is that: the screening box is characterized in that one side of the inner wall of the screening box body is provided with a strip-shaped slot, one side, far away from the strip-shaped slot, of the inner wall of the screening box body is provided with a take-out slot, and the separation screen plate can penetrate through the take-out slot to be inserted into the inner side of the strip-shaped slot.

The further improvement is that: the screening box body one side lower part fixedly connected with inlet tube, screening box body opposite side lower part fixedly connected with outlet pipe.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, firstly, through the first motor, the screw rod, the threaded sleeve, the connecting plate, the branch pipe, the hot air blower, the output pipe and the hot air pipe, the seeds after washing and screening can be dried by hot air, so that the seeds can be dried rapidly, and the situation that the survival rate of the seeds is influenced due to overlong drying time of the seeds in natural air drying is avoided; secondly through under the combined action of second motor, first gear, second gear, puddler and initiative pole, can be in the washing screening the time be convenient for reject unqualified seed and impurity through the stirring, in addition at seed stoving in-process through the stirring for the seed is constantly stirring for circulation of air improves drying efficiency, and the puddler is demountable installation, can realize placing the taking out of section of thick bamboo to the seed, conveniently shifts the seed after the screening drying.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the screening box of the present utility model;

FIG. 3 is a schematic view of a moving mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Reference numerals

1. Support legs; 2. screening a box body; 21. a separation screen; 22. a take-out groove; 23. a water inlet pipe; 24. a water outlet pipe; 25. a collection box; 26. placing a plate; 261. a through groove; 3. a seed placement barrel; 4. a top frame; 5. a moving mechanism; 51. a branch pipe; 511. an air heater; 512. an output pipe; 513. a hot air pipe; 52. a first motor; 521. a screw; 522. a thread sleeve; 523. a guide rod; 53. a connecting plate; 531. a cylinder; 532. a brush; 6. a stirring mechanism; 61. a stirring rod; 62. a driving rod; 63. a second motor; 64. a first gear; 65. a second gear; 66. and a third gear.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-4, an agricultural production green manure seed screening device comprises supporting legs 1, wherein the top ends of the supporting legs 1 are fixedly connected with screening boxes 2, a plurality of groups of removable seed placement cylinders 3 are arranged in the screening boxes 2, and the seed placement cylinders 3 can be taken out from the inner sides of the screening boxes 2 to realize the transfer of screened seeds; the screening box body 2 is internally provided with a removable separation screen plate 21 above the seed placing cylinder 3, so that qualified seeds can be separated from unqualified seeds and impurities, and screening is facilitated; a top frame 4 is fixedly connected above the screening box body 2, a moving mechanism 5 is arranged at the lower part of the top frame 4, the moving mechanism 5 comprises a impurity removing component and a drying component, and the impurity removing component and the drying component can move through the moving mechanism 5; the drying component comprises a plurality of groups of horizontally movable branch pipes 51, and a plurality of groups of air holes are formed in the bottom wall of each branch pipe 51, so that seeds after washing and screening can be dried; the screening box 2 bottom is equipped with rabbling mechanism 6, and rabbling mechanism 6 includes multiunit detachable puddler 61, and puddler 61 demountable installation is connected with initiative pole 62 on the puddler 61 lateral wall, can realize the stirring to the seed for screening and stoving speed.

In this embodiment, the moving mechanism 5 includes a first motor 52, the first motor 52 is fixedly installed on the upper portion of a side wall of the top frame 4, the output end of the first motor 52 is connected with a screw 521, a threaded sleeve 522 is screwed on the outer side of the screw 521, two sides of the screw 521 are fixedly connected with a guide rod 523, two ends of the threaded sleeve 522 are sleeved on the outer side of the guide rod 523, the threaded sleeve 522 is slidably connected with the guide rod 523, the impurity removing component includes a connecting plate 53, the connecting plate 53 is fixedly connected to the bottom wall of the threaded sleeve 522, two ends of the top wall of the connecting plate 53 are fixedly installed with an air cylinder 531, the execution end of the air cylinder 531 passes through the connecting plate 53 and is fixedly connected with a brush 532, a discharge opening is formed in one side of the screening box 2, the lower portion of the discharge opening is fixedly connected with a collecting box 25, the screw 521 is driven to rotate by the first motor 52 after being started, the screw 521 drives the threaded sleeve 522 to transversely move with the threaded sleeve 522, the threaded sleeve 522 is horizontally moved with the guide rod 523, the threaded sleeve 522 is enabled to horizontally move, the threaded sleeve 522 drives the brush 532 below the guide rod 523, and the brush 532 is slidingly moved together, and the execution end of the air cylinder 531 drives the brush 532 to downwards to contact with the bottom wall 21, and the upper surface of the impurities can be cleaned and the impurities and the inside the collecting box 25 can be cleaned.

In this embodiment, the drying assembly further includes a hot air blower 511, the hot air blower 511 is fixedly mounted on the top wall of the connecting plate 53, the air outlet end of the hot air blower 511 is connected with an output pipe 512, both sides of the output pipe 512 are connected with a hot air pipe 513, the branch pipe 51 is connected to the side wall of the hot air pipe 513, hot air is conveyed to the output pipe 512 by the hot air blower 511, and then conveyed to the inner sides of the hot air pipe 513 and the branch pipe 51, and the seeds are conveyed downwards through the hot air and are conveyed in a movable manner, and meanwhile, the stirring mechanism 6 is matched for accelerating air circulation, so that the seeds can be dried rapidly.

In this embodiment, the inside below of screening box 2 is equipped with places board 26, places board 26 middle part and has seted up multiunit logical groove 261, and a seed is placed section of thick bamboo 3 and can be passed logical groove 261 and place on screening box 2 internal bottom wall, passes logical groove 261 with a seed and places a 3 bottom and place in screening box 2's inside for a 3 screening processes of seed are placed section of thick bamboo and are kept stable.

In this embodiment, the stirring mechanism 6 further includes a second motor 63, the second motor 63 is fixedly installed on the bottom wall of the supporting leg 1, the output end of the second motor 63 is connected with a first gear 64, two sides of the first gear 64 are respectively provided with a second gear 65 and a third gear 66, the first gear 64 is meshed with the second gear 65 and the third gear 66, an opening is formed in the middle of the bottom wall of the seed placement barrel 3, the bottom end of the stirring rod 61 passes through the opening and the through groove 261 and is in threaded installation with the first gear 64, the second gear 65 and the third gear 66, the stirring rod 61 is in threaded installation with the first gear 64, the second gear 65 and the third gear 66, seeds to be screened are placed in the seed placement barrel 3, the second motor 63 is connected and started to drive the first gear 64 to rotate, the first gear 64 is meshed with the second gear 65 and the third gear 66, the second gear 65 and the third gear 66 drive the stirring rod 61 connected with the first gear 64 to rotate, the stirring rod 61 is driven by the second gear 65 and the third gear 66 to rotate, and the stirring rod 61 is driven by the stirring rod 61 to rotate with the stirring rod to rotate, and the stirring rod is driven by light weight, and the water can be placed in the water to be less than the water is capable of passing through the stirring rod.

In this embodiment, a strip slot is disposed on one side of the inner wall of the screening box 2, a take-out slot 22 is disposed on one side of the inner wall of the screening box 2 away from the strip slot, a separation screen 21 can be inserted into the inner side of the strip slot through the take-out slot 22, the separation screen 21 passes through the take-out slot 22 and is inserted into the strip slot disposed on one inner side wall of the screening box 2, and unqualified seeds, impurities and qualified seeds screened in the seed placement drum 3 are separated through the separation screen 21.

In this embodiment, a water inlet pipe 23 is fixedly connected to the lower portion of one side of the screening box 2, a water outlet pipe 24 is fixedly connected to the lower portion of the other side of the screening box 2, clean water is injected into the supporting leg 1 through the water inlet pipe 23, and then the clean water is discharged through the cooperation of the water outlet pipe 24 and a valve.

The working principle of the utility model is as follows: an operator firstly puts the bottom end of the seed placement barrel 3 into the screening box body 2 through the through groove 261, installs the stirring rod 61 on the inner sides of the first gear 64, the second gear 65 and the third gear 66 in a spiral manner, then puts seeds to be screened into the seed placement barrel 3, injects clear water into the screening box body 2 through the water inlet pipe 23, simultaneously drives the first gear 64 to rotate after being powered on by the second motor 63, the first gear 64 is meshed with the second gear 65 and the third gear 66, the second gear 65 and the third gear 66 rotate in opposite directions with the first gear 64, the stirring rod 61 in threaded connection with the first gear 64, the second gear 65 and the third gear 66 drives the stirring rod 61 to rotate, the stirring rod 61 drives the driving rod 62 to rotate, and the seeds in the seed placement barrel 3 can be stirred, so that the seeds are unqualified, the separation net plate 21 with lighter weight and impurities are inserted into the strip-shaped slot formed on the inner side wall of the screening box body 2 after floating upwards through clear water, unqualified seeds, impurities and qualified seeds screened in the seed placement barrel 3 are separated through the separation net plate 21, then the first motor 52 is started to drive the screw 521 to rotate, the screw 521 drives the threaded sleeve 522 matched with the screw 521 to transversely move, the threaded sleeve 522 is in sliding connection with the guide rod 523, the threaded sleeve 522 keeps horizontal movement, the threaded sleeve 522 drives the hairbrush 532 below the threaded sleeve 522 to move together, simultaneously the downward extension of the tail end of the cylinder 531 drives the hairbrush 532 to be downward and contact with the separation net plate 21, unqualified seeds and impurities on the unqualified seeds can be cleaned to the inside of the collecting box 25 to be collected, after the unqualified seeds and impurities are cleaned, the separation net plate 21 is taken out from the strip-shaped slot and the screening box body 22, clear water is discharged through the water outlet pipe 24, hot air is conveyed to the output pipe 512 by the hot air blower 511 and then conveyed to the inner sides of the hot air pipes 513 and the branch pipes 51, and the seeds can be dried rapidly by downward conveying of the hot air and movable conveying and stirring.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. Agricultural production green manure seed sieving mechanism, its characterized in that: the seed screening device comprises supporting legs (1), wherein the top ends of the supporting legs (1) are fixedly connected with screening boxes (2), a plurality of groups of removable seed placement barrels (3) are arranged in the screening boxes (2), and removable separation net plates (21) are arranged above the seed placement barrels (3) in the screening boxes (2); the screening box comprises a screening box body (2), wherein a top frame (4) is fixedly connected above the screening box body (2), a moving mechanism (5) is arranged at the lower part of the top frame (4), the moving mechanism (5) comprises a impurity removing component and a drying component, the drying component comprises a plurality of groups of horizontally movable branch pipes (51), and a plurality of groups of air holes are formed in the bottom wall of each branch pipe (51); the screening box body (2) bottom is equipped with rabbling mechanism (6), rabbling mechanism (6) are including multiunit detachable puddler (61), fixedly connected with initiative pole (62) on puddler (61) lateral wall.

2. The agricultural production green manure seed screening apparatus according to claim 1, wherein: the utility model provides a mobile mechanism (5) including first motor (52), first motor (52) fixed mounting is in roof-rack (4) lateral wall upper portion, first motor (52) output is connected with screw rod (521), screw rod (521) outside screw thread fit has thread bush (522), screw rod (521) both sides fixedly connected with guide bar (523), guide bar (523) outside is located to thread bush (522) both ends cover, and thread bush (522) and guide bar (523) sliding connection, edulcoration subassembly includes connecting plate (53), connecting plate (53) fixed connection is on thread bush (522) diapire, connecting plate (53) roof both ends fixed mounting has cylinder (531), cylinder (531) carry out the end and pass connecting plate (53) fixedly connected with brush (532), the bin outlet has been seted up to screening box (2) one side, bin outlet lower part fixedly connected with collection box (25).

3. The agricultural production green manure seed screening apparatus according to claim 1, wherein: the drying assembly further comprises an air heater (511), the air heater (511) is fixedly arranged on the top wall of the connecting plate (53), an air outlet end of the air heater (511) is connected with an output pipe (512), two sides of the output pipe (512) are respectively connected with a hot air pipe (513), and the branch pipes (51) are connected to the side walls of the hot air pipes (513).

4. The agricultural production green manure seed screening apparatus according to claim 1, wherein: the seed screening box is characterized in that a placing plate (26) is arranged below the inside of the screening box body (2), a plurality of groups of through grooves (261) are formed in the middle of the placing plate (26), and the seed placing barrel (3) can penetrate through the through grooves (261) to be placed on the inner bottom wall of the screening box body (2).

5. The agricultural production green manure seed screening device according to claim 4, wherein: the stirring mechanism (6) further comprises a second motor (63), the second motor (63) is fixedly arranged on the bottom wall of the supporting leg (1), the output end of the second motor (63) is connected with a first gear (64), two sides of the first gear (64) are respectively provided with a second gear (65) and a third gear (66), the first gear (64) is mutually meshed with the second gear (65) and the third gear (66), an opening is formed in the middle of the bottom wall of the seed placement barrel (3), and the bottom end of the stirring rod (61) is in threaded installation with the first gear (64), the second gear (65) and the third gear (66) through the opening and the through groove (261).

6. The agricultural production green manure seed screening apparatus according to claim 1, wherein: the screening box is characterized in that a strip-shaped slot is formed in one side of the inner wall of the screening box body (2), a take-out slot (22) is formed in one side, far away from the strip-shaped slot, of the inner wall of the screening box body (2), and the separation screen plate (21) can penetrate through the take-out slot (22) to be inserted into the inner side of the strip-shaped slot.

7. The agricultural production green manure seed screening apparatus according to claim 1, wherein: the screening box body (2) one side lower part fixedly connected with inlet tube (23), screening box body (2) opposite side lower part fixedly connected with outlet pipe (24).