CN216174243U - Seed cleaner that can remove dust - Google Patents

Abstract

The utility model discloses a seed cleaner capable of removing dust, which comprises a shell, wherein upper elastic sheets are fixedly arranged on the front side and the back side of an inner cavity of the shell, an upper filter frame is fixedly arranged between the upper elastic sheets on the front side and the back side, lower elastic sheets are fixedly arranged on the front side and the back side of the upper filter frame, and a lower filter frame is fixedly arranged between the lower elastic sheets on the front side and the back side; this seed cleaning and sorting machine that can remove dust drives the sliding frame through the threaded rod and removes to support the board control gear through switching respectively with last tooth's socket and contact down between the tooth's socket, make the sliding frame no matter make progress and the in-process that moves down, the dust removal brush can sweep the dust inside the sliding frame all the time, and support the strip through oblique lug cooperation and make the dust scraping plate scrape out the inside dust of sliding frame, reduce when cleaning the screen cloth, the dust is scattered and is leaded to the dust to float the phenomenon on the screen cloth again.

Description

Seed cleaner that can remove dust

Technical Field

The utility model relates to the technical field of agricultural product processing equipment, in particular to a seed cleaner capable of removing dust.

Background

The newly harvested crop seeds generally contain some impurities, so that the purity of the seeds is improved, the quality of the seeds is guaranteed, the seeds are favorably and safely stored, cleaning work must be carried out before the seeds are put in storage, the seed cleaning is an important part in a seed processing industrial chain, is an important means for improving the quality of the seeds and realizing the standardization of the quality of the seeds, the physical characteristics of the seeds are taken as the basis, different seeds are different in size, shape, length, specific gravity, surface structure and the like, and various seeds can be separated from other impurities by utilizing the difference.

In chinese utility model patent with publication number CN208912499U, an agricultural seed grade screening machine is disclosed, which comprises a screening machine with a dust collector, a motor and a cleaning brush in the dust collector to lift the dust mixed in the seeds, and a dust-collecting fan to discharge the dust. Compared with the traditional agricultural seed grade screening machine, the utility model can realize the screening and dust removal treatment of seeds and effectively improve the quality of the seeds, but a large amount of dust is easily accumulated on the screen in the long-term use process of the screen, the quality of the seeds after being cleaned can be influenced by not cleaning the screen, meanwhile, the dust on the surfaces of the seeds is only lifted by the dust removing brush, the contact degree between the dust removing device and the seeds is limited, and the dust removing degree is not high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a seed cleaner capable of removing dust, which solves the problems that the dust accumulated on a screen in the existing seed cleaner is inconvenient to clean and the dust removal degree is low.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a seed cleaner capable of removing dust comprises a machine shell, wherein upper elastic sheets are fixedly arranged on the front side and the back side of an inner cavity of the machine shell, an upper filter frame is fixedly arranged between the upper elastic sheets on the front side and the back side, lower elastic sheets are fixedly arranged on the front side and the back side of the upper filter frame, a lower filter frame is fixedly arranged between the lower elastic sheets on the front side and the back side, the upper filter frame and the lower filter frame are respectively composed of a placing frame and a screen, oblique convex blocks are fixedly arranged on the tops of the upper filter frame and the lower filter frame, dust removing devices are fixedly arranged on the tops of the upper filter frame and the lower filter frame, two dust removing devices respectively comprise a placing plate, an upper tooth socket is arranged on the back side of the top of the inner cavity of the placing plate, a lower tooth socket is arranged on the front side of the bottom of the inner cavity of the placing plate, a switching support plate is fixedly arranged on the two sides of the top of the inner cavity of the placing plate, and a chute is arranged on the top of the switching support plate in a penetrating way, the inner cavity of the placing plate is provided with a sliding frame in a sliding way.

Preferably, the front of slide frame runs through and places the board and extend to the outside of placing the board, the inner chamber slidable mounting of slide frame has the control post, the back movable mounting of slide frame has the rotation axis, the front end of rotation axis runs through slide frame and control post in proper order and extends to the outside of slide frame, the surface of rotation axis is connected with the internal surface rotation of control post, makes the control post move about can driving the rotation axis while, and the rotation axis can also rotate.

Preferably, the top end of the control column penetrates through the sliding frame and extends to the outside of the sliding frame, the outer surface of the control column is movably connected with the inner surface of the switching abutting plate, and a dust removing brush is fixedly mounted at the front end of the rotating shaft and can be used for cleaning dust on the screen.

Preferably, the rear end fixed mounting of rotation axis has the gear, the surface of gear all meshes with the internal surface of last tooth's socket and lower tooth's socket mutually, the inner chamber slidable mounting of sliding frame has the dust scraping plate, and the dust scraping plate can scrape the inside dust of sliding frame to place in the frame, the top fixed mounting of dust scraping plate has the strip of supporting, the top of supporting the strip runs through the sliding frame and extends to the outside of sliding frame.

Preferably, the outer surface cover of propping the strip is equipped with the spring, the top of spring with the bottom fixed connection who props the strip, the bottom of spring and the top fixed connection of sliding frame, the top of propping the strip and the bottom swing joint of oblique lug.

Preferably, threaded rods are rotatably mounted in inner cavities of the upper filter frame and the lower filter frame, one ends, opposite to the two threaded rods, of the two threaded rods penetrate through the sliding frame and extend to the outside of the sliding frame, and the outer surfaces of the threaded rods are in threaded connection with the inner surface of the sliding frame.

Preferably, the front fixed mounting who goes up the filter frame has the motor, the output of motor has the bent axle through speed reducer fixed mounting, the front of filter frame is rotated down and is installed the connecting axle, the front end of bent axle is rotated and is installed the connecting strip, the back of connecting strip is rotated with the front end of connecting axle and is connected.

Preferably, the left side of the inner cavity of the shell is fixedly provided with a blowing device, the right side of the shell is provided with a dust outlet, the bottom of the inner cavity of the shell is fixedly provided with a discharging device, and the top of the shell is provided with a discharging hole.

Advantageous effects

The utility model provides a seed cleaner capable of removing dust. Compared with the prior art, the method has the following beneficial effects:

(1) this seed cleaner that can remove dust, it removes to drive the sliding frame through the threaded rod, and through switching to contact between board control gear respectively and last tooth's socket and the lower tooth's socket, make the sliding frame no matter make progress and the in-process of downward movement, the dust removal brush can sweep the dust inside the sliding frame all the time, and support the strip through oblique lug cooperation and make the dust scraping plate scrape out with the inside dust of sliding frame, the reduction is when cleaning the screen cloth, the dust is scattered and lead to the dust phenomenon on wafting the screen cloth again, the clean degree to the screen cloth has been improved, prevent that the screen cloth from not cleaning for a long time and influencing the effect of cleaning, the efficiency when having improved clean screen cloth, it is more convenient effective to use simultaneously.

(2) This seed cleaner that can remove dust, make the bent axle pass through the connecting band through the motor and move the connecting axle, make the connecting band through the continuous round trip promotion of connecting axle with the filter frame down, and drive filter frame and the continuous swing of filter frame simultaneously down simultaneously through last shell fragment and shell fragment down, when the seed falls on filter frame and filter frame down, can be driven continuous shake, make waste residues such as dust shaken off, lighter dust is blown out through the dust outlet by air-blast device, heavier dust falls on the inside of filter frame and filter frame down, when improving the dust collecting effect of cleaning plant to the seed, the collection of dust is more thorough.

Drawings

FIG. 1 is a body diagram of the internal structure of the present invention;

FIG. 2 is a perspective view of the dust removing device and the external structure of the upper filter frame of the present invention;

FIG. 3 is a front view of the internal structure of the dust removing device and the lower filter frame of the present invention;

FIG. 4 is a cross-sectional top view of the dust removing device and the internal structure of the upper filter frame of the present invention;

fig. 5 is a longitudinal sectional side view showing the internal structure of the sliding frame, the control column and the rotary shaft according to the present invention.

FIG. 1, shell; 2. an upper spring plate; 3. an upper filter frame; 4. a lower spring plate; 5. a lower filter frame; 6. an oblique projection; 7. a dust removal device; 8. placing the plate; 9. an upper tooth groove; 10. a lower gullet; 11. switching the abutting plate; 12. A sliding frame; 13. a control column; 14. a rotating shaft; 15. a dust removal brush; 16. a gear; 17. a dust scraping plate; 18. supporting the strips; 19. a spring; 20. a threaded rod; 21. a motor; 22. a crankshaft; 23. a connecting shaft; 24. A connecting strip; 24. a connecting strip; 25. a blower device; 26. a dust outlet; 27. a discharging device; 28. and (6) discharging the material.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, a seed cleaner capable of removing dust comprises a housing 1, upper elastic sheets 2 are fixedly installed on both sides of the front and back surfaces of an inner cavity of the housing 1, an upper filter frame 3 is fixedly installed between the upper elastic sheets 2 on the front and back surfaces, lower elastic sheets 4 are fixedly installed on both sides of the front and back surfaces of the upper filter frame 3, a lower filter frame 5 is fixedly installed between the lower elastic sheets 4 on the front and back surfaces, the upper filter frame 3 and the lower filter frame 5 are both composed of a placing frame and a screen, inclined convex blocks 6 are fixedly installed on the tops of the upper filter frame 3 and the lower filter frame 5, dust removing devices 7 are fixedly installed on the tops of the upper filter frame 3 and the lower filter frame 5, both dust removing devices 7 comprise placing plates 8, upper tooth sockets 9 are installed on the back surfaces of the tops of the inner cavities of the placing plates 8, lower tooth sockets 10 are installed on the front surfaces of the bottoms of the inner cavities of the placing plates 8, switching support plates 11 are fixedly installed on both sides of the tops of the inner cavities of the placing plates 8, the top of the switching resisting plate 11 is provided with a chute in a penetrating way, the control column can move leftwards and rightwards, the inner cavity of the placing plate 8 is provided with a sliding frame 12 in a sliding way, the front surface of the sliding frame 12 penetrates through the placing plate 8 and extends to the outside of the placing plate 8, the inner cavity of the sliding frame 12 is provided with a control column 13 in a sliding way, the back surface of the sliding frame 12 is movably provided with a rotating shaft 14, the front end of the rotating shaft 14 penetrates through the sliding frame 12 and the control column 13 in sequence and extends to the outside of the sliding frame 12, the outer surface of the rotating shaft 14 is rotatably connected with the inner surface of the control column 13, the top end of the control column 13 penetrates through the sliding frame 12 and extends to the outside of the sliding frame 12, the outer surface of the control column 13 is movably connected with the inner surface of the switching resisting plate 11, the front end of the rotating shaft 14 is fixedly provided with a dust removing brush 15, the rear end of the rotating shaft 14 is fixedly provided with a gear 16, the outer surface of the gear 16 is meshed with the inner surfaces of the upper tooth groove 9 and the lower tooth groove 10, a dust scraping plate 17 is slidably mounted in an inner cavity of the sliding frame 12, a supporting strip 18 is fixedly mounted at the top of the dust scraping plate 17, the top of the supporting strip 18 penetrates through the sliding frame 12 and extends to the outside of the sliding frame 12, a spring 19 is sleeved on the outer surface of the supporting strip 18, the top of the spring 19 is fixedly connected with the bottom of the supporting strip 18, the bottom of the spring 19 is fixedly connected with the top of the sliding frame 12, the top of the supporting strip 18 is movably connected with the bottom of the inclined lug 6, threaded rods 20 are rotatably mounted in inner cavities of the upper filter frame 3 and the lower filter frame 5, one end of each threaded rod 20 is fixedly connected with an output end of an external driving device, the external driving device consists of an external motor and a rotating shaft, the external motor is electrically connected with an external power supply, the external motor is controlled by an external PLC programming program, the threaded rods 20 are driven to rotate by the external driving device to drive the sliding frame 12 to move downwards, and the gear 16 is driven by the lower tooth grooves 10, the rotating shaft 14 is driven to rotate, dust is brushed to the inside of the sliding frame 12 through the dust removing brush 15, when the sliding frame moves to the bottom end of the placing plate 8, the control column 13 is pressed backwards by the switching resisting plate 11, the control column 13 drives the rotating shaft 14 to move backwards, the gear 16 leaves the lower tooth socket 10 to be meshed with the upper tooth socket 9, then the threaded rod 20 reversely rotates to drive the sliding frame 12 to move back upwards, the upper tooth socket 9 continuously drives the gear 16 to brush the dust to the inside of the sliding frame 12, when the sliding frame moves to the top end of the placing plate 8, the switching resisting plate 11 pushes the control column 13 back, the gear 16 continuously meshes with the lower tooth socket 10, the inclined lug 6 presses the dust scraping plate 17 downwards through the resisting strip 18 to push the dust adhered and accumulated in the inside of the sliding frame 12 to the inside of the upper filter frame 3 and the lower filter frame 5, the opposite ends of the two threaded rods 20 penetrate through the sliding frame 12 and extend to the outside of the sliding frame 12, the outer surface of the threaded rod 20 is threadedly coupled to the inner surface of the sliding frame 12.

Example two:

referring to fig. 1, a seed cleaner capable of removing dust comprises a housing 1, a motor 21 is fixedly installed on the front surface of an upper filter frame 3, the motor 21 is electrically connected with an external power supply, the motor 21 is controlled by an external PLC program, a crankshaft 22 is fixedly installed at the output end of the motor 21 through a speed reducer, a connecting shaft 23 is rotatably installed on the front surface of a lower filter frame 5, a connecting strip 24 is rotatably installed at the front end of the crankshaft 22, the back surface of the connecting strip 24 is rotatably connected with the front end of the connecting shaft 23, a blower 25 is fixedly installed on the left side of the inner cavity of the housing 1, a dust outlet 26 is formed on the right side of the housing 1, a discharging device 27 is fixedly installed at the bottom of the inner cavity of the housing 1, a discharging port 28 is formed at the top of the housing 1, the motor 21 is started to enable the crankshaft 22 to drive the connecting shaft 23 through the connecting strip 24, and the connecting strip 24 to continuously push the lower filter frame 5 back and forth through the connecting shaft 23, and drive filter frame 3 and the continuous swing of filter frame 5 simultaneously on filter frame 3 and lower filter frame 5 simultaneously through last shell fragment 2 and lower shell fragment 4, when the seed falls on filter frame 3 and lower filter frame 5, can be driven continuous shake, make waste residue such as dust shaken off, lighter dust is blown out through dust outlet hole 26 by air-blast device 25, heavier dust falls in the inside of filter frame 3 and lower filter frame 5.

And those not described in detail in this specification are well within the skill of those in the art.

When the seed cleaning machine works, firstly, a worker puts seeds into the inner part of the shell 1 through the discharge hole 28, then the motor 21 is started, the crankshaft 22 drives the connecting shaft 23 through the connecting strip 24, the connecting strip 24 continuously pushes the lower filter frame 5 back and forth through the connecting shaft 23, and simultaneously drives the upper filter frame 3 and the lower filter frame 5 to continuously swing through the upper elastic sheet 2 and the lower elastic sheet 4, when the seeds fall onto the upper filter frame 3 and the lower filter frame 5, the seeds are driven to continuously shake, so that waste residues such as dust and the like are fallen off, lighter dust is blown out by the air blowing device 25 through the dust outlet 26, heavier dust falls into the inner parts of the upper filter frame 3 and the lower filter frame 5, and finally the seeds fall into the bottom part of the inner part of the shell 1 and are discharged through the discharging device 27, and when the accumulated dust and residues outside the upper filter frame 3 and the lower filter frame 5 need to be removed, the threaded rod 20 is driven to rotate through the external driving device, the sliding frame 12 is driven to move downwards, the gear 16 is driven by the lower tooth socket 10 to drive the rotating shaft 14 to rotate, dust is brushed into the sliding frame 12 through the dust-removing brush 15, when moving to the bottom end of the placing plate 8, the control column 13 is pushed back by the switching pushing plate 11, and the control column 13 drives the rotating shaft 14 to move back, the gear 16 leaves the lower tooth socket 10 to be meshed with the upper tooth socket 9, then the threaded rod 20 rotates reversely to drive the sliding frame 12 to move back to the original position upwards, simultaneously the upper tooth groove 9 continues to drive the gear 16 to brush dust to the inner part of the sliding frame 12, and when moving to the top end of the placing plate 8, the switching resisting plate 11 pushes the control column 13 back to the original position, the gear 16 is continuously engaged with the lower tooth groove 10, at the same time, the inclined projection 6 presses the dust scraping plate 17 downward via the abutting strip 18, and pushes the dust adhered and accumulated inside the sliding frame 12 to the inside of the upper filter frame 3 and the lower filter frame 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A seed cleaner that can remove dust, includes shell (1), its characterized in that: the two sides of the front and the back of the inner cavity of the shell (1) are fixedly provided with an upper elastic sheet (2), an upper filter frame (3) is fixedly arranged between the upper elastic sheets (2) on the front and the back, the two sides of the front and the back of the upper filter frame (3) are fixedly provided with a lower elastic sheet (4), a lower filter frame (5) is fixedly arranged between the lower elastic sheets (4) on the front and the back, the tops of the upper filter frame (3) and the lower filter frame (5) are fixedly provided with inclined convex blocks (6), the tops of the upper filter frame (3) and the lower filter frame (5) are fixedly provided with dust removing devices (7), the two dust removing devices (7) respectively comprise a placing plate (8), the back of the top of the inner cavity of the placing plate (8) is provided with an upper tooth socket (9), the front of the bottom of the inner cavity of the placing plate (8) is provided with a lower tooth socket (10), the two sides of the top of the inner cavity of the placing plate (8) are fixedly provided with a switching resisting plate (11), the inner cavity of the placing plate (8) is provided with a sliding frame (12) in a sliding way.

2. A dust-removable seed cleaner as defined in claim 1, wherein: the front of slide frame (12) runs through and places board (8) and extend to the outside of placing board (8), the inner chamber slidable mounting of slide frame (12) has control post (13), the back movable mounting of slide frame (12) has rotation axis (14), the front end of rotation axis (14) runs through slide frame (12) and control post (13) in proper order and extends to the outside of slide frame (12), the surface of rotation axis (14) is connected with the internal surface rotation of control post (13).

3. A dust-removable seed cleaner as claimed in claim 2, wherein: the top end of the control column (13) penetrates through the sliding frame (12) and extends to the outside of the sliding frame (12), the outer surface of the control column (13) is movably connected with the inner surface of the switching abutting plate (11), and the front end of the rotating shaft (14) is fixedly provided with a dust removing brush (15).

4. A dust-removable seed cleaner as claimed in claim 2, wherein: the rear end fixed mounting of rotation axis (14) has gear (16), the surface of gear (16) all meshes with the internal surface of last tooth's socket (9) and lower tooth's socket (10) mutually, the inner chamber slidable mounting of sliding frame (12) has dust scraping plate (17), the top fixed mounting of dust scraping plate (17) has to support strip (18), the top that supports strip (18) runs through sliding frame (12) and extends to the outside of sliding frame (12).

5. A dust-removable seed cleaner as claimed in claim 4, wherein: the outer surface cover that supports strip (18) is equipped with spring (19), the top of spring (19) and the bottom fixed connection who supports strip (18), the bottom of spring (19) and the top fixed connection of sliding frame (12), the bottom swing joint of the top of supporting strip (18) and oblique lug (6).

6. A dust-removable seed cleaner as defined in claim 1, wherein: go up the inner chamber of straining frame (3) and straining frame (5) down and all rotate and install threaded rod (20), the outside that sliding frame (12) and extending to sliding frame (12) are all run through to the one end that two threaded rod (20) are relative, the surface of threaded rod (20) and the internal surface threaded connection of sliding frame (12).

7. A dust-removable seed cleaner as defined in claim 1, wherein: go up the positive fixed mounting of filter frame (3) and have motor (21), the output of motor (21) has bent axle (22) through speed reducer fixed mounting, connecting axle (23) are installed in the front rotation of lower filter frame (5), connecting strip (24) are installed in the front end rotation of bent axle (22), the back of connecting strip (24) is connected with the front end rotation of connecting axle (23).

8. A dust-removable seed cleaner as defined in claim 1, wherein: the dust removal device is characterized in that a blowing device (25) is fixedly mounted on the left side of an inner cavity of the shell (1), a dust outlet (26) is formed in the right side of the shell (1), a discharging device (27) is fixedly mounted at the bottom of the inner cavity of the shell (1), and a discharging hole (28) is formed in the top of the shell (1).

Images