CN214183993U - Seed sieving mechanism for agricultural production - Google Patents
Seed sieving mechanism for agricultural production Download PDFInfo
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- CN214183993U CN214183993U CN202022886979.0U CN202022886979U CN214183993U CN 214183993 U CN214183993 U CN 214183993U CN 202022886979 U CN202022886979 U CN 202022886979U CN 214183993 U CN214183993 U CN 214183993U
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Abstract
The utility model relates to an agricultural production technical field specifically is a seed sieving mechanism for agricultural production, including the processing case, four turning positions of processing case downside are provided with the wheel, and processing case downside left end outer wall is provided with first discharge gate, and processing case downside right-hand member outer wall is provided with the second discharge gate, and processing bottom of the case inner wall is provided with the slide. The utility model discloses simple structure, through setting up the execution cylinder, the execution cylinder drives the left and right sides motion of screening case on the slide, because the effect of first spring, make screening case vibration, set up first screen cloth and second screen cloth in through the screening case, stay big seed on first screen cloth and discharge through first discharging pipe and first discharge gate, little seed is stayed on the second screen cloth and is discharged through second discharging pipe and second discharge gate through first screen cloth, the screening structure has been simplified, be difficult to cause the waste during screening.
Description
Technical Field
The utility model relates to an agricultural production technical field specifically is a seed sieving mechanism for agricultural production.
Background
Agricultural seeding needs a large amount of high-quality seeds, but has a lot of not plump seeds in the seed, still has some impurity simultaneously, causes the damage to the seeder among the seeding process, and not plump seed causes output to reduce simultaneously, needs the sieving mechanism to filter the seed.
Chinese patent (publication No. CN210138833U) discloses a sieve separator for agricultural production, including the installation base, there is the second bracing piece in the top four corners of installation base through bolted connection, and there is the screening box at the top of second bracing piece through bolted connection, there are six equidistance distribution's buffer spring in the inner wall both sides of screening box through bolted connection, and there is same screening board, three at coplanar buffer spring's top through bolted connection rectangular notch has all been seted up to the inner wall of screening board. The screening machine is provided with the motor, the feeding hopper, the discharging roller and the discharging groove, crop grains are poured into the feeding hopper, the motor drives the discharging roller to rotate through a belt, the discharging roller and the discharging groove can discharge the crop grains in the feeding hopper, poor screening effect caused by excessive discharge can be avoided, and meanwhile, the material baffle plate is arranged on one side of the screening plate, so that the crop grains are prevented from falling; however, the screening machine has a complex structure and a low screening range by screening agricultural products in a grading manner, waste is easily caused during screening, impurities are difficult to remove in the screening process, and the screening quality of seeds cannot be guaranteed; the feeding speed of the seeds cannot be controlled by the device, the device can be blocked due to excessive feeding at one time, the screening quality of the seeds can be reduced, and the working efficiency is reduced; the device does not set up stoving mechanism, probably contains moisture in the seed, and the seed after the screening is unfavorable for storing, can't guarantee the screening quality of seed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seed sieving mechanism for agricultural production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a seed screening device for agricultural production comprises a processing box, wherein wheels are arranged at four corner positions of the lower side of the processing box, a first discharge port is formed in the outer wall of the left end of the lower side of the processing box, a second discharge port is formed in the outer wall of the right end of the lower side of the processing box, a sliding plate is arranged on the inner wall of the bottom of the processing box, a left limiting block and a right limiting block are respectively arranged at the left end and the right end of the upper side of the sliding plate, a screening box is arranged in the middle of the upper side of the sliding plate through rollers and is in sliding connection with the sliding plate, a first spring is fixedly arranged at one side of the screening box close to the left limiting block, a first connecting plate is fixedly arranged at one end of the first spring far away from the screening box, one end of the first connecting plate far away from the first spring is fixedly connected with the left limiting block, a first screen is arranged on the inner wall of the top end of the screening box, a first discharging pipe is arranged at one end of the first screen close to the left limiting block, and a second screen is arranged on the inner wall of the middle position of the screening box, a second discharging pipe is arranged at one end of the second screen close to the right limiting block, blowers are symmetrically arranged on the inner wall of the bottom end of the screening box, a second connecting plate is arranged on the outer wall of the screening box and above the second discharging pipe, a fixed block is arranged on the right side of the second connecting plate, an execution cylinder arranged on the inner wall of the processing box is arranged at the right end of the fixed block, a heating box is arranged on the outer wall of the bottom end of the right side of the processing box, a heating rod is arranged on the inner wall of the heating box, a heating wire is sleeved on the heating rod, an air suction pipe is arranged at the right end of the heating box, the other end of the air suction pipe is connected with an air suction fan arranged on the outer wall of the top end of the right side of the processing box, an air outlet pipe is arranged at the left end of the air suction fan, penetrates through the outer wall of the processing box and extends into the processing box, a dust suction head is arranged at the right end of the processing box, a dust suction head is arranged in the processing box, a feeding box is arranged at the outer wall of the left end of the top of the processing box, the feed inlet has been seted up on the left side top of feeding case, and a plurality of third discharge gates have evenly been seted up in the bottom surface of feeding case corresponds the processing incasement, is provided with the feeding control subassembly in the feeding incasement.
As a further improvement of the utility model: the grid gaps of the second screen are smaller than the size of the screened crops.
As a further improvement of the utility model: the air outlet pipe is provided with air outlets, and the number of the air outlets is set to be a plurality.
As a further improvement of the utility model: the feeding control assembly is connected in the first pivot of feeding case left side inner wall including rotating, the right side section of first pivot evenly is provided with a plurality of carousels, and first pivot left end links to each other with the output of installing the driving motor on feeding case left side outer wall, the top rigidity that feeding case right side inner wall corresponds the third discharge gate has the connecting rod, the left end of connecting rod is fixed with the carriage release lever, and sliding connection has the baffle on the connecting rod, and the baffle is fixed with the sealing washer along circumference, the connecting rod corresponds and is fixed with the second spring between baffle and the feeding case right side inner wall.
As a further improvement of the utility model: the processing box is characterized in that a control panel is arranged on the outer wall of the top end of the front side of the processing box, a cover plate is arranged on the outer wall of the bottom end of the front side of the processing box, and a transparent glass window is inlaid on the outer wall of the front side of the cover plate.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the seed screening device for agricultural production, through arranging the feeding control assembly, the driving motor is started, the first rotating shaft is driven to rotate, the rotating discs are further driven to rotate, the seeds are dispersed and prevented from being blocked, the plurality of rotating discs are driven to rotate, the seeds are driven to move towards the right side, the seed pushing baffle plate moves towards the right side, the third discharge port is exposed, the seeds fall into the processing box from the third discharge port, the rotating speed of the driving motor is adjusted in advance, the seeds can be fed at a certain flow rate, the feeding control assembly can regulate and control the feeding flow rate of the seeds, the situation that the seeds are blocked due to excessive feeding at one time is avoided, the screening of the seeds is influenced, and the working efficiency is reduced; the execution cylinder is arranged to drive the screening box to move left and right on the sliding plate, the screening box is vibrated under the action of the first spring, the first screen and the second screen are arranged in the screening box, large seeds are left on the first screen and are discharged through the first discharging pipe and the first discharging port, and small seeds are left on the second screen through the first screen and are discharged through the second discharging pipe and the second discharging port, so that the screening structure is simplified, and waste is not easily caused during screening; through setting up suction fan, heating cabinet and dust catcher, can get rid of the impurity and the moisture that the seed contains, guaranteed the screening quality of seed, improved screening efficiency.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a front view of the present invention;
in the figure: 1-processing box, 2-wheel, 3-sliding plate, 4-right limiting block, 5-left limiting block, 6-screening box, 7-roller, 8-first connecting plate, 9-first spring, 10-first discharging pipe, 11-second discharging pipe, 12-first discharging port, 13-second discharging port, 14-air blower, 15-first screen, 16-second screen, 17-execution cylinder, 18-fixing block, 19-second connecting plate, 20-heating box, 21-heating rod, 22-heating wire, 23-suction fan, 24-suction pipe, 25-air outlet pipe, 26-air outlet, 27-dust collector, 28-dust collector, 29-feeding control component, 30-driving motor, 31-a first rotating shaft, 32-a rotating disc, 33-a baffle, 34-a connecting rod, 35-a second spring, 36-a moving rod, 37-a feeding box, 38-a feeding hole, 39-a third discharging hole, 40-a control panel, 41-a cover plate and 42-a transparent glass window.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-3, a seed screening device for agricultural production comprises a processing box 1, wheels 2 are arranged at four corners of the lower side of the processing box 1, a first discharge port 12 is arranged on the outer wall of the left end of the lower side of the processing box 1, a second discharge port 13 is arranged on the outer wall of the right end of the lower side of the processing box 1, a sliding plate 3 is arranged on the inner wall of the bottom of the processing box 1, a left limiting block 5 and a right limiting block 4 are respectively arranged at the left end and the right end of the upper side of the sliding plate 3, a screening box 6 is arranged in the middle of the upper side of the sliding plate 3 through a roller 7, the roller 7 is in sliding connection with the sliding plate 3, a first spring 9 is fixedly arranged on one side of the screening box 6 close to the left limiting block 5, a first connecting plate 8 is fixedly arranged at one end of the first spring 9 far away from the screening box 6, one end of the first connecting plate 8 far away from the first spring 9 is fixedly connected with the left limiting block 5, a first screen 15 is arranged on the inner wall of the top end of the screening box 6, a first discharge pipe 10 is arranged at one end of a first screen 15 close to a left limit block 5, a second screen 16 is arranged on the inner wall of the middle position of a screening box 6, a second discharge pipe 11 is arranged at one end of the second screen 16 close to a right limit block 4, blowers 14 are symmetrically arranged on the inner wall of the bottom end of the screening box 6, a second connecting plate 19 is arranged on the outer wall of the screening box 6 and above the second discharge pipe 11, a fixed block 18 is arranged on the right side of the second connecting plate 19, an execution cylinder 17 arranged on the inner wall of a processing box 1 is arranged at the right end of the fixed block 18, a heating box 20 is arranged on the outer wall of the bottom end of the right side of the processing box 1, a heating rod 21 is arranged on the inner wall of the heating box 20, a heating wire 22 is sleeved on the heating rod 21, an air suction pipe 24 is arranged at the right end of the heating box 20, the other end of the air suction pipe 24 is connected with an air suction fan 23 arranged on the outer wall of the top end of the right side of the processing box 1, and an air outlet pipe 25 is arranged at the left end of the air suction fan 23, the air outlet pipe 25 penetrates through the outer wall of the processing box 1 and extends into the processing box 1, a dust collector 27 is arranged on the outer wall of the top end of the left side of the processing box 1, a dust collection head 28 is arranged at the right end of the dust collector 27 and is positioned in the processing box 1, a feeding box 37 is arranged on the outer wall of the left end of the top of the processing box 1, a feeding hole 38 is formed in the top end of the left side of the feeding box 37, a plurality of third discharge holes 39 are uniformly formed in the bottom surface of the feeding box 37 corresponding to the processing box 1, and a feeding control assembly 29 is arranged in the feeding box 37; by arranging the feeding control assembly 29, the driving motor 30 is started to drive the first rotating shaft 31 to rotate, and further drive the rotating discs 32 to rotate, so that seeds are dispersed and prevented from being blocked, the rotating discs 32 rotate to drive the seeds to move towards the right side, the seeds push the baffle plate 33 to move towards the right side, the third discharge hole 39 is exposed, the seeds fall into the processing box 1 from the third discharge hole 39, the rotating speed of the driving motor 30 is adjusted in advance, so that the seeds can be fed at a certain flow rate, the feeding control assembly 29 can regulate and control the feeding flow rate of the seeds, the situation that the seeds are blocked due to excessive feeding at one time is avoided, the screening of the seeds is influenced, and the working efficiency is reduced; through setting up the execution cylinder 17, the execution cylinder 17 drives the screening box 6 to move left and right on the slide plate 3, because of the effect of the first spring 9, make the screening box 6 vibrate, through setting up the first screen 15 and second screen 16 in the screening box 6, leave the big seed on the first screen 15 and discharge through the first discharging pipe 10 and first discharge port 12, the small seed stays on the second screen 16 and discharges through the second discharging pipe 11 and second discharge port 13 through the first screen 15, simplified the screening structure, difficult to cause the waste while screening; through setting up suction fan 23, heating cabinet 20 and dust catcher 27, can get rid of the impurity and the moisture that the seed contains, guaranteed the screening quality of seed, improved screening efficiency.
The grid gaps of the second screen 16 are smaller than the size of the screened crops; the grid gap of the second screen 16 is smaller than the size of the screened crops, so that the small crops in the screened crops can be discharged through the second discharge pipe 11 and the second discharge hole 13, the small crops are prevented from falling into the screening box 6, and the screening efficiency is ensured.
The air outlet pipe 25 is provided with a plurality of air outlets 26, and the number of the air outlets 26 is set to be a plurality; moisture and impurity that contain in the seed that can be better get rid of through setting up a plurality of air outlet 26 have guaranteed the screening quality of seed.
Example two
On the basis of the first embodiment, referring to fig. 3, a control panel 40 is arranged on the outer wall of the top end of the front side of the processing box 1, a cover plate 41 is arranged on the outer wall of the bottom end of the front side of the processing box 1, and a transparent glass window 42 is embedded on the outer wall of the front side of the cover plate 41; through setting up control panel 40 can realize intelligent control, improved work efficiency, be convenient for inspect and maintain the processing case 1 inside through setting up apron 41, be convenient for observe the operating condition of processing case 1 inside through setting up transparent glass window 42.
The working principle is as follows: in the using process, the feeding control assembly 29 is arranged, the driving motor 30 is started to drive the first rotating shaft 31 to rotate, the rotating discs 32 are further driven to rotate, the seeds are dispersed and prevented from being blocked, the rotating discs 32 rotate to drive the seeds to move towards the right side, the seed pushing baffle 33 moves towards the right side to expose the third discharge hole 39, the seeds fall into the processing box 1 from the third discharge hole 39, the rotating speed of the driving motor 30 is adjusted in advance, the seeds can be fed at a certain flow rate, the feeding flow rate of the seeds can be regulated and controlled by the feeding control assembly 29, the situation that the seeds are blocked due to too much feeding at one time is avoided, the screening of the seeds is influenced, and the working efficiency is reduced; through setting up the execution cylinder 17, the execution cylinder 17 drives the screening box 6 to move left and right on the slide plate 3, because of the effect of the first spring 9, make the screening box 6 vibrate, through setting up the first screen 15 and second screen 16 in the screening box 6, leave the big seed on the first screen 15 and discharge through the first discharging pipe 10 and first discharge port 12, the small seed stays on the second screen 16 and discharges through the second discharging pipe 11 and second discharge port 13 through the first screen 15, simplified the screening structure, difficult to cause the waste while screening; by arranging the suction fan 23, the heating box 20 and the dust collector 27, impurities and moisture contained in the seeds can be removed, the screening quality of the seeds is ensured, and the screening efficiency is improved; the grid gaps of the second screen 16 are smaller than the size of the screened crops, so that the small crops in the screened crops can be discharged through the second discharge pipe 11 and the second discharge hole 13, the small crops are prevented from falling into the screening box 6, and the screening efficiency is ensured; moisture and impurities contained in the seeds can be better removed by arranging the air outlets 26, so that the screening quality of the seeds is ensured; through setting up control panel 40 can realize intelligent control, improved work efficiency, be convenient for inspect and maintain the processing case 1 inside through setting up apron 41, be convenient for observe the operating condition of processing case 1 inside through setting up transparent glass window 42.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A seed screening device for agricultural production comprises a processing box (1), wheels (2) are arranged at four corner positions of the lower side of the processing box (1), a first discharge port (12) is formed in the outer wall of the left end of the lower side of the processing box (1), a second discharge port (13) is formed in the outer wall of the right end of the lower side of the processing box (1), a sliding plate (3) is arranged on the inner wall of the bottom of the processing box (1), the seed screening device is characterized in that a left limiting block (5) and a right limiting block (4) are respectively arranged at the left end and the right end of the upper side of the sliding plate (3), a screening box (6) is arranged in the middle of the upper side of the sliding plate (3) through a roller (7), the roller (7) is in sliding connection with the sliding plate (3), a first spring (9) is fixedly arranged on one side, close to the left limiting block (5), of the first spring (9), and a first connecting plate (8) is fixedly arranged at one end, far away from the screening box (6), one end of the first connecting plate (8) far away from the first spring (9) is fixedly connected with the left limiting block (5), the inner wall of the top end of the screening box (6) is provided with a first screen (15), one end of the first screen (15) close to the left limiting block (5) is provided with a first discharging pipe (10), the inner wall of the middle position of the screening box (6) is provided with a second screen (16), one end of the second screen (16) close to the right limiting block (4) is provided with a second discharging pipe (11), the inner wall of the bottom end of the screening box (6) is symmetrically provided with air blowers (14), the outer wall of the screening box (6) and the upper part of the second discharging pipe (11) are provided with a second connecting plate (19), the right side of the second connecting plate (19) is provided with a fixed block (18), the right end of the fixed block (18) is provided with an execution cylinder (17) arranged on the inner wall of the processing box (1), the outer wall of the right bottom end of the processing box (1) is provided with a heating box (20), the inner wall of the heating box (20) is provided with a heating rod (21), the heating rod (21) is sleeved with an electric heating wire (22), the right end of the heating box (20) is provided with an air suction pipe (24), the other end of the air suction pipe (24) is connected with an air suction fan (23) arranged on the outer wall of the top end of the right side of the processing box (1), the left end of the air suction fan (23) is provided with an air outlet pipe (25), the air outlet pipe (25) penetrates through the outer wall of the processing box (1) and extends into the processing box (1), the outer wall of the top end of the left side of the processing box (1) is provided with a dust suction machine (27), the right end of the dust suction machine (27) is provided with a dust suction head (28), the dust suction head (28) is positioned in the processing box (1), the outer wall of the left end of the top of the processing box (1) is provided with a feeding box (37), the top end of the left side of the feeding box (37) is provided with a feeding hole (38), the bottom surface of the feeding box (37) corresponds to the processing box (1) and is uniformly provided with a plurality of third discharging holes (39), a feeding control component (29) is arranged in the feeding box (37).
2. A seed screening apparatus as claimed in claim 1, wherein the second screen (16) has a mesh aperture smaller than the size of the crop to be screened.
3. The seed screening device for agricultural production according to claim 2, wherein the air outlet pipe (25) is provided with a plurality of air outlets (26), and the number of the air outlets (26) is several.
4. The seed screening apparatus for agricultural production according to claim 1, the feeding control component (29) comprises a first rotating shaft (31) which is rotatably connected with the inner wall of the left side of the feeding box (37), a plurality of rotating discs (32) are uniformly arranged on the right section of the first rotating shaft (31), the left end of the first rotating shaft (31) is connected with the output end of a driving motor (30) arranged on the outer wall of the left side of the feeding box (37), a connecting rod (34) is fixed on the inner wall of the right side of the feeding box (37) corresponding to the upper position of the third discharging hole (39), a moving rod (36) is fixed at the left end of the connecting rod (34), and sliding connection has baffle (33) on connecting rod (34), and baffle (33) are fixed with the sealing washer along circumference, and connecting rod (34) are fixed with second spring (35) between corresponding baffle (33) and feeding case (37) right side inner wall.
5. The seed screening device for agricultural production according to claim 1 or 2, wherein a control panel (40) is arranged on the outer wall of the top end of the front side of the processing box (1), a cover plate (41) is arranged on the outer wall of the bottom end of the front side of the processing box (1), and a transparent glass window (42) is embedded on the outer wall of the front side of the cover plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886979.0U CN214183993U (en) | 2020-12-06 | 2020-12-06 | Seed sieving mechanism for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886979.0U CN214183993U (en) | 2020-12-06 | 2020-12-06 | Seed sieving mechanism for agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214183993U true CN214183993U (en) | 2021-09-14 |
Family
ID=77649892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022886979.0U Active CN214183993U (en) | 2020-12-06 | 2020-12-06 | Seed sieving mechanism for agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214183993U (en) |
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2020
- 2020-12-06 CN CN202022886979.0U patent/CN214183993U/en active Active
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