CN211538503U - Efficient is planted and is used seed sieving mechanism - Google Patents
Efficient is planted and is used seed sieving mechanism Download PDFInfo
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- CN211538503U CN211538503U CN201922110300.6U CN201922110300U CN211538503U CN 211538503 U CN211538503 U CN 211538503U CN 201922110300 U CN201922110300 U CN 201922110300U CN 211538503 U CN211538503 U CN 211538503U
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- bin
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Abstract
The utility model relates to the technical field of seed screening, in particular to an efficient seed screening device for planting, which comprises a screening box, wherein the top end of the screening box is provided with a feed inlet, and the inside of the screening box is sequentially provided with a vibration screening mechanism and a rotary dust removal mechanism from top to bottom; the vibration screening mechanism comprises a material distribution bin and a conical screen movably arranged on the material distribution bin, and the conical screen is driven to vibrate by a reciprocating motion assembly; and an air blower is arranged above the rotary dust removing mechanism. The utility model discloses not only have the function of screening the seed, can also get rid of the dust granule that mixes on the seed, float impurity composition such as wadding, withered leaf, compare with prior art, improved the efficiency of seed screening, still be favorable to the storage and the planting in later stage simultaneously.
Description
Technical Field
The utility model relates to a seed screening technical field specifically is an efficient is planted and is used seed sieving mechanism.
Background
Before planting plant or crops, in order to reach the planting requirement, need filter the seed usually, adapt to different planting environment and planting condition, traditional screening to the seed is by artifical the choosing, and is too time-consuming, and equipment such as sieve separator are utilized to present most, have improved screening efficiency greatly.
However, the existing screening machine can only screen seeds, and the light impurities such as small particle dust, dead leaves and the like mixed in the seeds can still be doped in the seeds and cannot be removed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient is planted and is used seed sieving mechanism 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:
an efficient seed screening device for planting comprises a screening box, wherein a feed inlet is formed in the top end of the screening box, and a vibration screening mechanism and a rotary dust removal mechanism are sequentially arranged in the screening box from top to bottom;
the vibration screening mechanism comprises a material distribution bin and a conical screen movably arranged on the material distribution bin, and the conical screen is driven to vibrate by a reciprocating motion assembly;
and an air blower is arranged above the rotary dust removing mechanism.
As a further aspect of the present invention: the material distribution bin is of a hollow annular structure, and a material distribution inner bin is fixed inside the material distribution bin through a connecting plate;
the edge of the upper surface of the material distribution inner bin is fixed with a fixed column, the bottom end of the material distribution inner bin is provided with a feed opening, and the conical screen is movably mounted on the upper surface of the fixed column.
As a further aspect of the present invention: and a spring is connected between the fixed column and the conical screen, and a telescopic rod is arranged in the spring.
As a further aspect of the present invention: the reciprocating motion assembly comprises a cam, a driven wheel is meshed above the cam, a push rod is connected above the driven wheel, and the other end of the push rod is fixed on the lower surface of the conical screen;
a fixed shaft is fixed on one side of the push rod, a connecting rod is hinged to the fixed shaft, and the other end of the connecting rod is hinged to the push rod.
As a further aspect of the present invention: the rotary dust removing mechanism comprises a motor fixed on the upper surface of the bottom end of the screening box, the output end of the motor is in driving connection with a rotating shaft through a coupler, and the other end of the rotating shaft is fixed on the lower surface of the dust removing screen disc
The dedusting sieve tray is positioned right below the material distribution bin;
the air-blower is fixed on the outer wall of screening case, the air outlet of air-blower is equipped with out the tuber pipe, it extends to go out the tuber pipe the top of dust removal sieve tray.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the efficient seed screening mechanism for planting, large-particle seeds are screened by the conical screen, the large-particle seeds directly fall into the rotary dust removal mechanism through the hollow annular structure, small-particle seeds fall into the material distribution inner bin, and after the large-particle seeds are screened and collected, the small-particle seeds can be introduced into the rotary dust removal mechanism by opening the switch on the feed opening;
2. the cam is started to rotate, the cam intermittently has an upward driving force to the driven wheel, when the driven wheel is driven to move upwards, the push rod jacks up the conical screen, when the driven wheel loses the upward driving force, the driven wheel moves downwards under the action of gravity, so that the conical screen is pulled downwards, and the conical screen can be driven to vibrate up and down through the continuous rotation of the cam;
3. the seed falls in the inside of dust removal sieve tray, and the starter motor, motor drive dust removal sieve tray through the pivot and rotate, start the air-blower simultaneously, and the air-blower is bloied to the inside of dust removal sieve tray through going out the tuber pipe, can blow off the hole of following dust removal sieve tray such as dust and impurity of the tiny particle that mixes with the seed, accomplishes the separation screening of seed and dust.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a high-efficiency seed screening device for planting.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.
Fig. 4 is a schematic structural diagram of a distribution bin and a conical screen in the efficient seed screening device for planting.
Fig. 5 is a plan view of a distribution bin in the high-efficiency seed screening apparatus for planting.
In the figure: 1-screening box, 2-feeding port, 3-material separating bin, 4-conical screen, 5-fixed column, 6-telescopic rod, 7-spring, 8-cam, 9-driven wheel, 10-push rod, 11-fixed shaft, 12-connecting rod, 13-material separating inner bin, 14-connecting plate, 15-discharging port, 16-dedusting screen disc, 17-motor, 18-rotating shaft, 19-blower and 20-air outlet pipe.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in an embodiment of the present invention, an efficient seed screening device for planting includes a screening box 1, a feeding port 2 is disposed at a top end of the screening box 1, and a vibration screening mechanism and a rotary dust removing mechanism are sequentially disposed inside the screening box 1 from top to bottom; the vibration screening mechanism comprises a material distribution bin 3 and a conical screen 4 movably arranged on the material distribution bin 3, and the conical screen 4 is driven to vibrate by a reciprocating motion assembly; and a blower 19 is arranged above the rotary dust removing mechanism.
This efficient is planted and is used seed screening mechanism not only has the function of screening the seed, can also get rid of the dust granule that mixes on the seed, wafts impurity composition such as wadding, withered leaf, compares with prior art, has improved the efficiency of seed screening, still is favorable to the storage and the planting in later stage simultaneously.
When specifically using, at first drop into the inside of screening case 1 with the seed through feed inlet 2, the seed passes through the screening of toper screen cloth 4, the seed of big granule is stayed on the surface, in the rotatory dust removal mechanism of direct below that falls into of the surface gliding of toper screen cloth 4, the inside that the seed of tiny particle falls into branch feed bin 3 through toper screen cloth 4 through the space utilizes reciprocal movable assembly to drive toper screen cloth 4 vibrations from top to bottom, the efficiency of screening is improved, the tiny granule seed that will divide feed bin 3 inside again after the collection is accomplished in the dust removal of large granule seed passes through rotatory dust removal mechanism, realize that not unidimensional seed is collected in batches, air-blower 19 can help blow off the impurity of mixing in the.
As shown in fig. 4 to 5, in the present embodiment, the material distribution bin 3 is a hollow annular structure, and a material distribution inner bin 13 is fixed inside the material distribution bin 3 through a connecting plate 14; the edge of the upper surface of the material distributing inner bin 13 is fixed with a fixing column 5, the bottom end of the material distributing inner bin 13 is provided with a feed opening 15, and the conical screen 4 is movably mounted on the upper surface of the fixing column 5.
The seed passes through the screening of toper screen cloth 4, and the seed of big granule directly falls in rotatory dust removal mechanism through cavity annular structure, and the seed of tiny granule falls into branch material interior storehouse 13, is equipped with switches such as check valve or solenoid valve on feed opening 15, accomplishes the screening when the large granule seed and is collected the back, opens the switch on feed opening 15 and can introduce the seed of tiny granule again in rotatory dust removal mechanism.
As shown in fig. 2, in this embodiment, a spring 7 is connected between the fixed column 5 and the conical screen 4, and an expansion link 6 is disposed inside the spring 7.
Guarantee through telescopic link 6 and spring 7 that toper screen cloth 4 can vibrate from top to bottom at the upper surface of fixed column 5 to improve the efficiency of seed screening.
As shown in fig. 3, in this embodiment, the reciprocating assembly includes a cam 8, a driven wheel 9 is engaged above the cam 8, a push rod 10 is connected above the driven wheel 9, the other end of the push rod 10 is fixed on the lower surface of the conical screen 4, a fixed shaft 11 is fixed on one side of the push rod 10, a connecting rod 12 is hinged on the fixed shaft 11, and the other end of the connecting rod 12 is hinged on the push rod 10.
Starting cam 8 rotates, cam 8 intermittent type nature to from ascending thrust of driving wheel 9, when driving from driving wheel 9 and moving up, push rod 10 is jack-up toper screen cloth 4 makes progress from this, when losing ascending thrust from driving wheel 9, move down under the effect of gravity from driving wheel 9, thereby pull toper screen cloth 4 downwards, continuous rotation through cam 8, can drive toper screen cloth 4 vibrations from top to bottom, when push rod 10 drives toper screen cloth 4 vibrations from top to bottom, connecting rod 12 is also luffing motion thereupon, the motion orbit limiting effect to push rod 10.
Example 2
Referring to fig. 1, in another embodiment provided by the present invention, the rotary dust removing mechanism includes a motor 17 fixed on the upper surface of the bottom of the screening box 1, an output end of the motor 17 is drivingly connected to a rotating shaft 18 through a coupling, and the other end of the rotating shaft 18 is fixed on the lower surface of the dust removing sieve tray 16; the dedusting sieve tray 16 is positioned right below the material distribution bin 3; the air blower 19 is fixed on the outer wall of the screening box 1, an air outlet of the air blower 19 is provided with an air outlet pipe 20, and the air outlet pipe 20 extends to the upper part of the dedusting screen disc 16.
The seed falls in the inside of dust removal sieve dish 16, and starter motor 17, motor 17 drive dust removal sieve dish 16 through pivot 18 and rotate, start air-blower 19 simultaneously, and air-blower 19 blows to the inside of dust removal sieve dish 16 through going out tuber pipe 20, can blow off the dust and the impurity etc. of the tiny particle that mix with the seed from the hole of dust removal sieve dish 16, accomplishes the separation screening of seed and dust.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The efficient seed screening device for planting is characterized by comprising a screening box (1), wherein a feeding hole (2) is formed in the top end of the screening box (1), and a vibration screening mechanism and a rotary dust removal mechanism are sequentially arranged in the screening box (1) from top to bottom;
the vibration screening mechanism comprises a material distribution bin (3) and a conical screen (4) movably mounted on the material distribution bin (3), and the conical screen (4) is driven to vibrate by a reciprocating motion assembly;
and a blower (19) is arranged above the rotary dust removing mechanism.
2. The efficient seed screening device for planting according to claim 1, characterized in that the distribution bin (3) is a hollow annular structure, and a distribution inner bin (13) is fixed inside the distribution bin (3) through a connecting plate (14);
the edge of the upper surface of the material distribution inner bin (13) is fixed with a fixing column (5), the bottom end of the material distribution inner bin (13) is provided with a feed opening (15), and the conical screen (4) is movably mounted on the upper surface of the fixing column (5).
3. The efficient seed screening device for planting according to claim 2, wherein a spring (7) is connected between the fixed column (5) and the conical screen (4), and a telescopic rod (6) is arranged inside the spring (7).
4. The efficient seed screening device for planting according to claim 3, wherein the reciprocating assembly comprises a cam (8), a driven wheel (9) is meshed above the cam (8), a push rod (10) is connected above the driven wheel (9), and the other end of the push rod (10) is fixed on the lower surface of the conical screen (4);
one side of the push rod (10) is fixed with a fixed shaft (11), the fixed shaft (11) is hinged with a connecting rod (12), and the other end of the connecting rod (12) is hinged on the push rod (10).
5. The efficient seed screening device for planting according to any one of claims 1 to 4, wherein the rotary dust removing mechanism comprises a motor (17) fixed on the upper surface of the bottom end of the screening box (1), the output end of the motor (17) is in driving connection with a rotating shaft (18) through a coupler, and the other end of the rotating shaft (18) is fixed on the lower surface of the dust removing screen disc (16);
the dedusting sieve tray (16) is positioned right below the material distribution bin (3);
air-blower (19) are fixed on the outer wall of screening case (1), the air outlet of air-blower (19) is equipped with out tuber pipe (20), it extends to go out tuber pipe (20) the top of dust removal sieve dish (16).
Priority Applications (1)
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CN201922110300.6U CN211538503U (en) | 2019-11-30 | 2019-11-30 | Efficient is planted and is used seed sieving mechanism |
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CN201922110300.6U CN211538503U (en) | 2019-11-30 | 2019-11-30 | Efficient is planted and is used seed sieving mechanism |
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CN211538503U true CN211538503U (en) | 2020-09-22 |
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CN201922110300.6U Expired - Fee Related CN211538503U (en) | 2019-11-30 | 2019-11-30 | Efficient is planted and is used seed sieving mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113477311A (en) * | 2021-06-25 | 2021-10-08 | 吕正东 | Intelligent building construction is with construction waste classification recovery unit |
CN115445915A (en) * | 2022-10-10 | 2022-12-09 | 连云港瑞升食用菌有限公司 | Edulcoration sieve separator is used in domestic fungus processing |
-
2019
- 2019-11-30 CN CN201922110300.6U patent/CN211538503U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113477311A (en) * | 2021-06-25 | 2021-10-08 | 吕正东 | Intelligent building construction is with construction waste classification recovery unit |
CN115445915A (en) * | 2022-10-10 | 2022-12-09 | 连云港瑞升食用菌有限公司 | Edulcoration sieve separator is used in domestic fungus processing |
CN115445915B (en) * | 2022-10-10 | 2023-08-08 | 连云港瑞升食用菌有限公司 | Impurity removal screening machine for edible fungus processing |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20211130 |
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CF01 | Termination of patent right due to non-payment of annual fee |