CN221063552U - Spica Prunellae seed selection by winnowing screening plant - Google Patents

Abstract

The utility model discloses a selfheal seed winnowing screening device which comprises a device body, wherein a feeding cylinder is arranged on the top surface of the device body, a first feeding port is arranged on one side of the upper surface of the feeding cylinder, a baffle is symmetrically hinged to the inner wall of the first feeding port, a second feeding port is arranged on the lower surface of the feeding cylinder, a rotating roller is arranged in the second feeding port, an air pump is arranged on one side of the top surface of the device body, the air pump is connected with a second dust box through a ventilation pipe, an aggregate cylinder is arranged at the bottom of the device body, a third sieve plate is arranged in the cylinder wall at the bottom of the aggregate cylinder, a second auger is arranged in the aggregate cylinder, a second discharge port is arranged below the second auger and penetrates through the bottom of the aggregate cylinder, and a material collecting box is arranged below the second discharge port.

Description

Spica Prunellae seed selection by winnowing screening plant

Technical Field

The utility model relates to the technical field of agriculture, in particular to a selfheal seed winnowing screening device.

Background

Agriculture is an industry that obtains products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to a first industry, and the science of studying agriculture is agronomy. The agricultural labor object is living animals and plants, and the obtained product is the animals and plants. The seeds are the foundation that the agriculture industry can spread, excellent seeds play a vital role in the final harvest, fine sand and some unsaturated or shrunken seeds are contained in the seeds, the germination rate of the seeds can be greatly influenced if the bad seeds and impurities are not screened out in advance, and the common seed screening device cannot screen out light impurities such as dust in the seeds and fine sand or shrunken seeds in the seeds at the same time, so that the seed selection efficiency is greatly reduced.

The prior art has the following publication numbers: CN213591115U discloses a carefully chosen equipment for rice seeds, including casing, air separation mechanism, dust collection mechanism and screening mechanism, air separation mechanism is installed at the top on shells inner wall right side, and the dust collection mechanism rather than the looks adaptation is installed at the top of casing left side and the position that corresponds air separation mechanism, and the inside of casing just is located air separation mechanism's below and installs the dust collection mechanism rather than looks adaptation, and air separation mechanism includes driving motor, fan blade and defeated wind passageway, the last fixedly connected with of driving motor's output shaft the fan blade that the symmetry set up. The rice seed fine screening device is matched with the shell, the winnowing mechanism, the dust collecting mechanism and the screening mechanism, so that light impurities in seeds can be blown out, the dust collecting mechanism is used for collecting the light impurities, the seeds after dust removal can be screened at the same time, unqualified seeds and impurities in the seeds are screened out, and further the fine screening efficiency of the seeds is greatly improved.

Above-mentioned patent is though can carry out certain selection by winnowing screening to the seed, but still there is certain problem in its use, lack to carry out certain handling to the dust in the use, can influence surrounding environment and personnel healthy when the dust is excessive, lack the feeding at the feed inlet and break up the device, if there is the adhesion between the seed can lead to the feed inlet to block up, influence the selection by winnowing effect, it adopts single-stage screening structure moreover, the selection by winnowing to the seed is not meticulous enough, the clearance is not dismantled to the sieve of screening seed, can lead to the sieve to block up, influence the screening effect.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the selfheal seed winnowing screening device which has the advantages of good dust settling effect, capability of effectively avoiding the blocking of a feed inlet and the mutual adhesion between seeds, finer winnowing and convenient disassembly and cleaning of a screen plate, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the advantages, the utility model adopts the following specific technical scheme:

The utility model provides a selfheal seed selection by winnowing screening plant, includes the device body, device body top surface is provided with the feed cylinder, the inside first auger that is provided with of feed cylinder, first auger one end is provided with first motor, feed cylinder upper surface one side is provided with first feed inlet, first feed inlet runs through with the feed cylinder and is connected, first feed inlet inner wall symmetry articulates there is the baffle, first feed inlet upper end runs through first feed inlet lateral wall and is provided with solid fixed ring, gu fixed ring inside is provided with the fixed block, gu fixed ring inside runs through the fixed block and slides and be provided with the expansion ring, the expansion ring is located solid fixed ring inside one side and is provided with the dog, be provided with first spring between dog and the fixed block, the expansion ring other end is articulated with the baffle, feed cylinder lower surface runs through the device body and is provided with the second feed inlet, be provided with the rotor roll in the second feed inlet, be provided with a plurality of fender feed posts on the rotor roll one end is connected with the third motor, device body top surface is located feed cylinder one side and is provided with the fixed ring lateral wall, the air pump is connected with through the second dust collection box, the dust collection box is provided with the dust collection device through the second dust collection box.

Further, device body bottom is provided with the aggregate cylinder, be provided with the second auger in the aggregate cylinder, the aggregate cylinder is run through to second auger below and is provided with the second motor, be provided with the third sieve in the aggregate cylinder bottom section of thick bamboo wall, aggregate cylinder bottom lateral wall is provided with the fixed plate, all be provided with the screw hole on fixed plate and the third sieve, the fixed plate runs through the screw hole with the third sieve and links to each other, be provided with the nut on the screw, the third sieve runs through fixed plate sliding connection in the aggregate cylinder bottom section of thick bamboo wall, the aggregate cylinder bottom is run through to second auger below is provided with the second discharge gate, second discharge gate below is provided with the collection case.

Further, the inside articulated first sieve that has of device body, the device body inner wall is located first sieve below and articulates there is the second sieve, first sieve passes through the connecting rod with the second sieve and articulates, the connecting rod below end is provided with the gyro wheel, the gyro wheel below is provided with the cam.

Further, the device body lateral wall is located the first sieve and all has offered the dirt mouth in the second sieve outside, first sieve and second sieve one end extend to the dirt mouth inside, the dirt mouth outside all is provided with first dust collection box, first dust collection box bottom outside is provided with the dust exhaust mouth.

Further, a first discharge hole is formed in the side wall of the bottom of the material collecting barrel.

Further, a control panel is arranged on the device body.

(III) beneficial effects

Compared with the prior art, the utility model provides the selfheal seed winnowing screening device, which has the following beneficial effects:

(1) According to the utility model, the structure that the baffle plate is arranged at the feeding port is adopted, in the feeding process, the baffle plate is pressed downwards and opened under the action of gravity, so that the movable ring connected with the baffle plate slides into the fixed ring, the first spring connected with the movable ring is compressed, after feeding is completed, the movable ring slides out of the fixed ring under the action of the first spring, the baffle plate is pushed to reset, the overflow of dust in the box body after discharging is completed is avoided, the dust in the device body can be effectively sucked into the second dust collection box in the working process of the device, the dust falling effect of the device is further improved, the influence of dust overflow on the surrounding environment is avoided, meanwhile, the influence of dust absorption by a user on the body health is also avoided, the reliability of equipment is improved, by adopting the design of the first spring, on one hand, seeds can be stirred and scattered in the feeding process, adhesion between the seeds and other impurities is avoided, on the other hand, the smoothness of the feeding port is avoided, the blockage of the feeding port can be kept, the dust in the device body can be sucked into the second dust collection box through the design arranged inside the device body, the dust falling effect of the device is further improved, the subsequent seed rotating effect of the box is further improved, and the subsequent seed rotating effect of the air separation roller is further improved.

(2) According to the utility model, the design of the multi-stage sieve plate is adopted, the connecting rod is driven to move up and down through the rotation of the cam, and then the first sieve plate and the second sieve plate are driven to move up and down through the connecting rod, so that on one hand, the blocking of the sieve plates can be avoided, on the other hand, the seeds after winnowing can be cleaner, through the design of the second auger arranged at the bottom of the device body, the seeds can be further carefully selected and screened through the third sieve plate after the seeds pass through the first sieve plate and the second sieve plate, the shrunken seeds or smaller seeds can enter the aggregate box through the second discharge hole through the rotation of the second auger, after the seed screening is finished, the full seeds of the particles can be taken out through the first discharge hole, the screening effect of the device is improved, the third sieve plate can be conveniently taken out and cleaned after the seed screening is finished, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the internal structure of a selfheal seed winnowing and screening device provided by the utility model;

FIG. 2 is a schematic view of a rotating roller and a stopper according to the present utility model;

FIG. 3 is a schematic view of a fixing ring according to the present utility model;

fig. 4 is a schematic structural view of a fixing plate and a third screen plate according to the present utility model;

In the figure:

1. A device body; 2. a dust discharge port; 3. a cam; 4. a roller; 5. a connecting rod; 6. a first dust box; 7. a dust collection port; 8. a filter screen; 9. a ventilation pipe; 10. a second dust box; 11. an air pump; 12. a first feed port; 13. a fixing ring; 14. a baffle; 15. a first auger; 16. a feed cylinder; 17. a rotating roller; 18. a second feed inlet; 19. a first motor; 20. a first screen plate; 21. a second screen plate; 22. a second auger; 23. a first discharge port; 24. a material collecting box; 25. a second motor; 26. a second discharge port; 27. a nut; 28. a third screen plate; 29. a screw; 30. a material blocking column; 31. a third motor; 32. a movable ring; 33. a fixed block; 34. a spring; 35. a stop block; 36. a material collecting barrel; 37. and a fixing plate.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a selfheal seed winnowing screening device is provided.

The utility model is further described by referring to the drawings and the specific embodiments, as shown in fig. 1-4, a selfheal seed winnowing screening device according to the embodiment of the utility model comprises a device body 1, a feeding cylinder 16 is arranged on the top surface of the device body 1, a first auger 15 is arranged inside the feeding cylinder 16, one end of the first auger 15 is provided with a first motor 19, one side of the upper surface of the feeding cylinder 16 is provided with a first feeding port 12, the first feeding port 12 is in penetrating connection with the feeding cylinder 16, the inner wall of the first feeding port 12 is symmetrically hinged with a baffle 14, the upper end of the first feeding port 12 penetrates through the side wall of the first feeding port 12 to be provided with a fixed ring 13, a fixed block 33 is arranged inside the fixed ring 13 to penetrate through the fixed block 33 in a sliding way, a movable ring 32 is arranged on one side of the inside the fixed ring 13, a first spring 34 is arranged between the baffle 35 and the fixed block 33, the other end of the movable ring 32 is hinged with the baffle 14, the lower surface of the feeding cylinder 16 penetrates through the device body 1 to be provided with a second feeding port 18, a rotating roller 17 is arranged inside the second feeding port 18, the rotating roller 17 is in the first feeding port 18 and penetrates through the first feeding cylinder 17 and is provided with a filter screen 9, the filter screen 9 is arranged on one side of the first dust collection device 10, the filter screen 9 is not in the large-side of the dust collection device is connected with the first dust collection device, and the dust collection device is provided with a dust collection box 9, and the dust collection device is provided with a dust collection filter 11, and is connected with a dust collection device 9 through the first dust collection device 9, and is provided with a dust collection filter dust collection device is provided with a dust collector 9, and is provided with a dust collector is connected with a dust collector 9 through a dust collector 9.

In one embodiment, the bottom of the device body 1 is provided with a material collecting barrel 36, a second auger 22 is arranged in the material collecting barrel 36, a second motor 25 is arranged below the second auger 22 and penetrates through the material collecting barrel 36, a third sieve plate 28 is arranged in the barrel wall at the bottom of the material collecting barrel 36, a fixing plate 37 is arranged on the side wall at the bottom of the material collecting barrel 36, threaded holes are formed in the fixing plate 37 and the third sieve plate 28, the fixing plate 37 and the third sieve plate 28 are connected through the threaded holes formed in the screw 29, nuts 27 are arranged on the screws 29, the third sieve plate 28 penetrates through the fixing plate 37 and is slidably connected in the barrel wall at the bottom of the material collecting barrel 36, a second discharge hole 26 is formed below the second auger 22 and penetrates through the bottom of the material collecting barrel 36, a material collecting box 24 is arranged below the second discharge hole 26, and the material collecting box 24 is used for collecting dry or small seeds screened from the material collecting barrel 36.

In one embodiment, the device body 1 is internally hinged with a first screen plate 20, the inner wall of the device body 1 is positioned below the first screen plate 20 and hinged with a second screen plate 21, the first screen plate 20 is hinged with the second screen plate 21 through a connecting rod 5, the tail end of the lower part of the connecting rod 5 is provided with a roller 4, the lower part of the roller 4 is provided with a cam 3, a fan is arranged between the first screen plate 20 and the second screen plate 21, one end of the fan is positioned outside the device body and provided with a motor, the aperture of the first screen plate 20 is larger than the aperture of the second screen plate 21, the aperture of the second screen plate 21 is larger than the aperture of the third screen plate 28, one side of the cam 3 is provided with a motor for providing driving force for the rotation of the cam 3, and the cam 3 is of an existing structure, and excessive details are not needed.

In one embodiment, the side wall of the device body 1 is located at the outer sides of the first sieve plate 20 and the second sieve plate 21, dust outlets are formed in the outer sides of the first sieve plate 20 and the second sieve plate 21, one ends of the first sieve plate 20 and the second sieve plate 21 extend to the inner part of the dust outlets, first dust collection boxes 6 are arranged at the outer sides of the dust outlets, dust discharge openings 2 are formed in the outer sides of the bottoms of the first dust collection boxes 6, and the first dust collection boxes 6 are used for collecting sundries in seeds in the air separation process.

In one embodiment, the side wall of the bottom of the material collecting barrel 36 is provided with a first discharging hole 23, and the first discharging hole 23 is used for taking out the full seeds in the material collecting barrel 36 after the air separation is completed.

In one embodiment, the device body 1 is provided with a control panel, which functions to control the use of the whole device.

Working principle: in the working process of the device, the first feeding port is used for discharging, the baffle plate is arranged at the first feeding port, in the feeding process, the baffle plate is pressed and opened under the action of gravity, so that the movable ring connected with the baffle plate slides into the fixed ring, the first spring connected with the movable ring is compressed, after the feeding is finished, the movable ring slides out of the fixed ring under the action of the first spring, the baffle plate is pushed to reset, the overflow of dust in the box body after the discharging is finished is avoided, the dust in the device body can be effectively sucked into the second dust collection box by the design of the dust suction port in the working process of the device, the dust falling effect of the device is further improved, the influence of dust overflow on the surrounding environment is avoided, the influence of the user on the health due to dust absorption is avoided, the reliability of the device is improved, through adopting the design that the feed inlet is provided with the first auger, the seeds can be primarily stirred and scattered in the feeding process, the adhesion between the seeds and other sundries is avoided, on the other hand, the smoothness of the feed inlet can be kept, the blockage is avoided, through the design that the rotating roller is arranged below the feed inlet, the rotating roller drives the material blocking column to rotate to further scatter the seeds after the seeds enter the box body, the seeds are fully winnowing, the subsequent winnowing effect of the seeds is improved, the design of a multi-stage sieve plate is adopted, the connecting rod is driven to move up and down through the rotation of the cam, the first sieve plate and the second sieve plate are driven to move up and down through the connecting rod, on the one hand, the blockage of the sieve plate can be avoided, on the other hand, the seeds after the winnowing are cleaner, because the aperture of the first sieve plate is larger than the second sieve plate, and the aperture of the second sieve plate is larger than the third sieve plate, seeds can be assembled in the aggregate cylinder after screening through first sieve and second sieve, through set up the design of second auger in the aggregate cylinder, can utilize the third sieve to carry out further carefully chosen screening to the seed after the screening of seed through first sieve, second sieve is accomplished, through the rotation of second auger, the flat or less seed can enter into the case that gathers materials through the second discharge gate through the third sieve, wait that the seed screening is accomplished the back, the full seed of granule can be taken out by first discharge gate, the screening effect of device has been improved, the third sieve is through adopting detachable structure, can be convenient take out the clearance with the third sieve after the seed screening is accomplished, the practicality of device has been improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a selfheal seed selection by winnowing screening plant, includes device body (1), its characterized in that, device body (1) top surface is provided with feed cylinder (16), feed cylinder (16) inside is provided with first auger (15), first auger (15) one end is provided with first motor (19), feed cylinder (16) upper surface one side is provided with first feed inlet (12), first feed inlet (12) are connected with feed cylinder (16) link up, first feed inlet (12) inner wall symmetry articulates there is baffle (14), first feed inlet (12) upper end runs through first feed inlet (12) lateral wall and is provided with solid fixed ring (13), gu fixed ring (13) inside is provided with fixed block (33), gu fixed ring (33) inside runs through fixed block (33) and is provided with first motor (32), fixed ring (32) are located inside one side of fixed ring (13) and are provided with dog (35), be provided with first spring (34) between dog (35) and fixed block (33), first feed inlet (12) inner wall symmetry articulates there is baffle (18), second feed inlet (18) are provided with second feed inlet (18) inside the feed cylinder (18), be provided with a plurality of fender bin (30) on rotor (17), rotor (17) one end is connected with third motor (31), device body (1) top surface is located feed cylinder (16) one side and is provided with air pump (11), air pump (11) are connected with second dust collection box (10) through ventilation pipe (9), second dust collection box (10) run through the device body through ventilation pipe (9) and are provided with dust absorption mouth (7), dust absorption mouth (7) surface is provided with first filter screen (8).

2. The selfheal seed winnowing screening device according to claim 1, characterized in that the bottom of the device body (1) is provided with a material collecting barrel (36), a second auger (22) is arranged in the material collecting barrel (36), a second motor (25) is arranged below the second auger (22) in a penetrating manner into the material collecting barrel (36), a third screen plate (28) is arranged in the barrel wall at the bottom of the material collecting barrel (36), a fixing plate (37) is arranged on the side wall at the bottom of the material collecting barrel (36), threaded holes are formed in the fixing plate (37) and the third screen plate (28), the fixing plate (37) and the third screen plate (28) are connected through threaded holes in a penetrating manner through screws (29), nuts (27) are arranged on the screws (29), the third screen plate (28) is connected in the barrel wall at the bottom of the material collecting barrel (36) in a penetrating manner through the lower portion of the material collecting barrel (36), a second discharge port (26) is arranged below the second auger (22), and a material collecting box (24) is arranged below the second discharge port (26).

3. The selfheal seed winnowing and screening device according to claim 1, characterized in that the device body (1) is internally hinged with a first screen plate (20), the inner wall of the device body (1) is positioned below the first screen plate (20) and hinged with a second screen plate (21), the first screen plate (20) is hinged with the second screen plate (21) through a connecting rod (5), the tail end of the lower part of the connecting rod (5) is provided with a roller (4), and the lower part of the roller (4) is provided with a cam (3).

4. The selfheal seed winnowing screening device according to claim 1, wherein the side wall of the device body (1) is positioned at the outer sides of the first screen plate (20) and the second screen plate (21) and is provided with a dust outlet, one ends of the first screen plate (20) and the second screen plate (21) extend to the inner part of the dust outlet, the outer sides of the dust outlet are provided with first dust collection boxes (6), and the outer sides of the bottoms of the first dust collection boxes (6) are provided with dust exhaust openings (2).

5. The selfheal seed winnowing and screening device according to claim 2, wherein the side wall of the bottom of the material collecting barrel (36) is provided with a first discharge hole (23).

6. The selfheal seed winnowing and screening device according to claim 1, wherein the device body (1) is provided with a control panel.