CN222369642U - A screening and impurity removal device for wheat seeds - Google Patents
A screening and impurity removal device for wheat seeds Download PDFInfo
- Publication number
- CN222369642U CN222369642U CN202420121118.9U CN202420121118U CN222369642U CN 222369642 U CN222369642 U CN 222369642U CN 202420121118 U CN202420121118 U CN 202420121118U CN 222369642 U CN222369642 U CN 222369642U
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- connecting rod
- wheat seeds
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- wheat
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- 241000209140 Triticum Species 0.000 title claims abstract description 48
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 48
- 239000012535 impurity Substances 0.000 title claims abstract description 39
- 238000012216 screening Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000007873 sieving Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
本实用新型涉及小麦种子除杂技术领域，提出了一种用于小麦种子的过筛除杂装置，包括安装架和双层筛网，所述安装架上安装有电机，所述电机的输出端通过联轴器连接有同轴设置的第一主动轮，所述安装架上转动安装有连杆，所述连杆的外周面上分别固定套设有第一从动轮和主动锥齿轮，所述安装架的顶部通过螺丝固定连接有防护罩，通过顶杆、连接杆等结构的设置，将小麦种子从进料口投入，启动电机，电机带动扇叶转动，扇叶转动形成的风将小麦种子中的杂质吹走，同时连接杆通过顶杆带动双层筛网往复移动对小麦种子进行筛分，按照大小进行收纳，通过上述技术方案，解决了现有技术中的无法实现分类，无法及时处理杂质问题。
The utility model relates to the technical field of wheat seed impurity removal, and proposes a wheat seed screening and impurity removal device, comprising a mounting frame and a double-layer screen, wherein a motor is mounted on the mounting frame, and the output end of the motor is connected to a first driving wheel coaxially arranged through a coupling, and a connecting rod is rotatably mounted on the mounting frame, and a first driven wheel and a driving bevel gear are respectively fixedly sleeved on the outer circumference of the connecting rod, and a protective cover is fixedly connected to the top of the mounting frame through screws, and wheat seeds are put into a feed port through the arrangement of structures such as a push rod and a connecting rod, and the motor is started, and the motor drives the fan blades to rotate, and the wind formed by the rotation of the fan blades blows away the impurities in the wheat seeds, and at the same time, the connecting rod drives the double-layer screen to move back and forth through the push rod to screen the wheat seeds, and the wheat seeds are stored according to size, and the above technical scheme solves the problem that classification cannot be achieved and impurities cannot be handled in time in the prior art.
Description
Technical Field
The utility model relates to the technical field of wheat seed impurity removal, in particular to a sieving impurity removal device for wheat seeds.
Background
The wheat seeds are screened to remove impurities, which is an agricultural technology, used for removing impurities in the wheat seeds so as to improve the purity and quality of the seeds, after the wheat seeds are harvested, the seeds usually contain some impurities, such as wheat straw, wheat straw and other crop seeds, and the like, in order to improve the quality and purity of the seeds, the seeds need to be screened and removed, in the screening process, the seeds with different sizes and shapes are separated from the impurities usually by using a screen or a vibrating screen, smaller impurities and dust can be screened, and larger pure seeds can pass through the screen, in addition, the impurities can be further removed by using a method of winnowing, specific gravity and the like, the winnowing method is to separate light impurities from heavy seeds by using wind, and the specific gravity is to separate by using the principle that the specific gravity of different substances is different.
In the prior art, the patent with the authorized bulletin number of CN217646903U is a sieving and impurity removing device for wheat seeds, and comprises a box body, a blanking pipe connected to the top of the box body, a baffle plate arranged in the box body, a blowing component arranged in the box body and used for removing organic impurities in the wheat seeds, and a blanking component arranged in the blanking pipe and used for preventing the blanking pipe from being blocked, wherein the blowing component can effectively separate the organic impurities in the wheat seeds and remove the organic impurities, so that the purity of the wheat seeds is improved, the blanking component can prevent the wheat seeds from being blocked in the blanking pipe, the impurity removing efficiency is ensured, the structure is reasonable, the operation is simple and convenient, the purity and the germination rate of the wheat seeds are improved, and the yield and the quality of crops are improved;
However, the patent cannot classify the wheat seeds according to the size of the wheat seeds when the wheat seeds are subjected to impurity removal, the workload is increased when the wheat seeds are classified later, and the patent cannot observe impurity collection conditions in real time and cannot take out impurities in time for treatment.
In the prior art, the application publication number is CN113318967A, a sieving impurity removing device for wheat seeds and a using method thereof, the device comprises a bottom frame, a feeding component and a sieving component, wherein the feeding component and the sieving component are both positioned above the bottom frame, the sieving component is positioned at one side of the feeding component, a sieve box is arranged in the device, a cover plate is arranged above the device, a plurality of connecting seats II are arranged at two sides of the sieve box, the cover plate can protect articles in the sieve box, the connecting seats II enhance the structural stability of the sieve box, a connecting seat I is arranged at the bottom of the sieve box, two vibrating motors are arranged on the connecting seats I, a discharge hole I and a discharge hole II are also arranged at the bottom of the sieve box, the two discharge holes are respectively used for separating the wheat seeds from impurities, and the impurities can flow out from the discharge hole II after the sieving of the sieve, the design ensures that the wheat seeds and the impurities can be completely separated, and the thoroughly separated is ensured;
However, the patent still fails to classify the wheat seeds according to size, and the wheat seeds are excellent in size and can be used for various purposes.
Disclosure of utility model
The utility model provides a sieving and impurity removing device for wheat seeds, which solves the problems that classification cannot be realized and impurities cannot be treated in time in the related technology.
The technical scheme of the utility model is as follows:
The utility model provides a remove miscellaneous device that sieves for wheat seed, includes mounting bracket and double-deck screen cloth, install the motor on the mounting bracket, the output of motor is connected with the first action wheel of coaxial setting through the coupling joint, rotate on the mounting bracket and install the connecting rod, fixed cover is equipped with first driven wheel and initiative bevel gear on the outer peripheral face of connecting rod respectively, the top of mounting bracket is connected with the protection casing through the screw fixedly, one side of protection casing is connected with the fixed block through the screw fixedly, the inside rotation of fixed block is installed the horizontal pole, fixed cover is equipped with driven bevel gear and second action wheel on the outer peripheral face of horizontal pole respectively, the inside rotation of protection casing is installed the round bar, fixed cover is equipped with second driven wheel and flabellum on the outer peripheral face of round bar respectively, be provided with screening plant on the mounting bracket;
The screening device comprises a connecting rod, the connecting rod is fixedly connected with one end of the connecting rod through a screw, the connecting rod is hinged with a push rod in a co-movable mode on the double-layer screen, four symmetrically arranged rotating wheels are rotatably arranged at the bottom of the double-layer screen, a feed inlet is fixedly connected with the top of the protective cover through the screw, and a blanking plate is welded on the mounting frame.
Preferably, one side of the mounting frame is fixedly connected with a collecting box through a screw, a drawer is slidably assembled in the collecting box, an observation window is mounted in the drawer, the observation window is made of a sub-grid force plate, and an air outlet net is fixedly connected in the collecting box through the screw.
Preferably, the first driving wheel and the first driven wheel are sleeved with a first belt, a transverse groove is formed in the fixing block, the transverse rod is rotatably mounted in the transverse groove, and the transverse groove enables the transverse rod to rotate more stably.
Preferably, the second driving wheel and the second driven wheel are sleeved with a second belt, a round groove is formed in the protective cover, the round rod is rotatably mounted in the round groove, and the round groove enables the round rod to rotate more stably.
Preferably, the inside of mounting bracket has been seted up and has been rotated the groove, the connecting rod rotates and installs the inside in groove rotates, it makes to rotate the groove the connecting rod is rotated more stably.
Preferably, the inside of collecting box has seted up the sliding tray, drawer sliding connection is in the inside of sliding tray, the sliding tray makes the drawer slides more stably.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the wheat seed screening machine, wheat seeds are thrown in from a feed inlet through the arrangement of the ejector rod, the motor is started, the fan blades are driven to rotate by the motor, impurities in the wheat seeds are blown away by wind formed by rotation of the fan blades, and meanwhile, the double-layer screen mesh is driven to reciprocate by the connecting rod through the ejector rod to screen the wheat seeds and store the wheat seeds according to the size.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view overall structure of the present utility model;
FIG. 3 is a schematic view of a double layer screen and mounting frame of the present utility model.
In the figure, 1, a mounting rack; 2, a motor, 3, a first driving wheel, 4, a first belt, 5, a first driven wheel, 6, a driving bevel gear, 7, a driven bevel gear, 8, a cross rod, 9, a fixed block, 10, a second driven wheel, 11, a second belt, 12, a connecting rod, 13, a round rod, 14, a fan blade, 15, a collecting box, 16, a drawer, 17, an observation window, 18, an air outlet net, 19, a double-layer screen, 20, a rotating wheel, 21, a blanking plate, 22, a vertical block, 23, a screw rod, 24, an anti-skid block, 25, a protective cover, 26, a feed inlet, 27, a connecting rod, 28 and a push rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, this embodiment provides mounting bracket 1 and double-deck screen cloth 19, install motor 2 on the mounting bracket 1, the output of motor 2 is through the first action wheel 3 of coaxial setting of coupling joint, install connecting rod 12 in the rotation on the mounting bracket 1, the fixed cover is equipped with first follow driving wheel 5 and initiative bevel gear 6 on the outer peripheral face of connecting rod 12 respectively, the top of mounting bracket 1 is through screw fixedly connected with protection casing 25, one side of protection casing 25 is through screw fixedly connected with fixed block 9, the horizontal pole 8 is installed in the internal rotation of fixed block 9, fixed cover is equipped with driven bevel gear 7 and second action wheel on the outer peripheral face of horizontal pole 8 respectively, the internal rotation of protection casing 25 is installed round bar 13, fixed cover is equipped with second follow driving wheel 10 and flabellum 14 on the outer peripheral face of round bar 13 respectively, be provided with screening plant on the mounting bracket 1, screening plant includes connecting rod 27, connecting rod 27 is through screw fixedly connected with one end in connecting rod 12, joint has ejector pin 28 on connecting rod 27 and the double-deck 19, the bottom rotation of double-deck 19 is installed four symmetrical arrangement's 20, the top of protection casing 25 is through screw fixedly connected with feed inlet 26, the motor 21 is installed in the internal rotation of fixed cover 9, the internal rotation of round bar 21, take in the fan blade 14 is carried out the rotation of fan blade 14 through the connecting rod 28, take-up microphone 2 is carried out the microphone and is rotated the microphone and is carried out the fan blade 14 and is rotated the microphone and is carried out the fan blade 2 and is put into the structure according to the microphone to take-down, and is driven the microphone to take out the microphone 2 and is driven the microphone 2.
As shown in fig. 1-2, the outer peripheral surfaces of the first driving wheel 3 and the first driven wheel 5 are sleeved with a first belt 4, a transverse groove is formed in the fixing block 9, and the transverse rod 8 is rotatably installed in the transverse groove.
As shown in fig. 1-2, the outer peripheral surfaces of the second driving wheel and the second driven wheel 10 are sleeved with a second belt 11, a circular groove is formed in the protective cover 25, and the circular rod 13 is rotatably installed in the circular groove.
As shown in fig. 1 to 2, a rotation groove is formed in the mounting frame 1, and the link 12 is rotatably mounted in the rotation groove.
In this embodiment, the motor 2 is started first, the output shaft of the motor 2 drives the first driving wheel 3 to rotate, the first driving wheel 3 drives the first driven wheel 5 to rotate through the first belt 4, the first driven wheel 5 drives the connecting rod 12 to rotate, the connecting rod 12 drives the connecting rod 27 and the driving bevel gear 6 to simultaneously rotate, the driving bevel gear 6 drives the cross rod 8 to rotate through the driven bevel gear 7, the cross rod 8 drives the second driving wheel to rotate, the second driving wheel drives the second driven wheel 10 to rotate through the second belt 11, the second driven wheel 10 drives the fan blade 14 to rotate through the round rod 13 to form air current, wheat seeds to be decontaminated are thrown into from the feed inlet 26, the air current blows impurities in the wheat seeds, and when the wheat seeds fall on the double-layer screen 19, the connecting rod 27 rotates to drive the double-layer screen 19 to reciprocate through the ejector rod 28 to screen the wheat seeds, and the wheat seeds with different sizes are classified and stored.
Example 2
As shown in fig. 1 to 3, based on the same concept as that of the above embodiment 1, this embodiment further provides that one side of the mounting frame 1 is fixedly connected with a collecting box 15 through a screw, a drawer 16 is slidably mounted in the collecting box 15, an observation window 17 is mounted in the drawer 16, the observation window 17 is made of a sub-grid force plate, and an air outlet net 18 is fixedly connected in the collecting box 15 through a screw.
As shown in fig. 1 to 2, a sliding groove is formed in the collecting box 15, and a drawer 16 is slidably connected to the inside of the sliding groove.
In the embodiment, the blown-off impurities fall into the drawer 16 in the collecting box 15, so that the storage amount of the impurities in the drawer 16 can be observed in real time through the observation window 17, the impurities are taken out according to the storage amount in time, and the impurities are prevented from falling out of the drawer 16 to pollute the environment too much;
In addition, the welding has the upright piece 22 of a plurality of symmetrical arrangement on the mounting bracket 1, the equal screw thread in the inside of a plurality of upright piece 22 installs screw rod 23, and the bottom welding of screw rod 23 has non slipping spur 24, because rural ground generally pours into the slope form, is favorable to the drainage, rotates screw rod 23 according to the slope condition that mounting bracket 1 placed ground, adjusts the distance between non slipping spur 24 and the mounting bracket 1, makes mounting bracket 1 can remain the level throughout, and is more stable during the use, and non slipping spur 24 can increase area of contact increase frictional force simultaneously.
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 remove miscellaneous device that sieves for wheat seed, includes mounting bracket (1) and bilayer screen cloth (19), wherein install motor (2) on mounting bracket (1), the output of motor (2) is connected with first action wheel (3) of coaxial setting through the shaft coupling, rotate on mounting bracket (1) and install connecting rod (12), fixed cover is equipped with first follow driving wheel (5) and initiative bevel gear (6) on the outer peripheral face of connecting rod (12) respectively, the top of mounting bracket (1) is through screw fixedly connected with protection casing (25), one side of protection casing (25) is through screw fixedly connected with fixed block (9), the inside rotation of fixed block (9) is installed horizontal pole (8), fixed cover is equipped with driven bevel gear (7) and second action wheel on the outer peripheral face of horizontal pole (8) respectively, the inside rotation of protection casing (25) is installed round bar (13), fixed cover is equipped with second follow driving wheel (10) and flabellum (14) on the outer peripheral face of round bar (13) respectively, be provided with screening plant on mounting bracket (1).
The screening device comprises a connecting rod (27), the connecting rod (27) is fixedly connected with one end of the connecting rod (12) through a screw, the connecting rod (27) is hinged with a push rod (28) on the double-layer screen (19) in a co-moving mode, four symmetrically arranged rotating wheels (20) are rotatably arranged at the bottom of the double-layer screen (19), a feed inlet (26) is fixedly connected with the top of the protective cover (25) through the screw, and a blanking plate (21) is welded on the mounting frame (1).
2. The screening and impurity removing device for wheat seeds according to claim 1, wherein one side of the mounting frame (1) is fixedly connected with a collecting box (15) through screws, a drawer (16) is slidably arranged in the collecting box (15), an observation window (17) is arranged in the drawer (16), the observation window (17) is made of a sub-grid plate, and an air outlet net (18) is fixedly connected in the collecting box (15) through screws.
3. The screening and impurity removing device for wheat seeds according to claim 1, wherein the first belt (4) is sleeved on the outer peripheral surfaces of the first driving wheel (3) and the first driven wheel (5) together, a transverse groove is formed in the fixing block (9), and the transverse rod (8) is rotatably arranged in the transverse groove.
4. The screening and impurity removing device for wheat seeds according to claim 1, wherein a second belt (11) is sleeved on the outer peripheral surfaces of the second driving wheel and the second driven wheel (10), a round groove is formed in the protective cover (25), and the round rod (13) is rotatably arranged in the round groove.
5. The screening and impurity removing device for wheat seeds according to claim 1, wherein a rotating groove is formed in the mounting frame (1), and the connecting rod (12) is rotatably mounted in the rotating groove.
6. A sieving and impurity removing device for wheat seeds according to claim 2, wherein a sliding groove is formed in the collecting box (15), and the drawer (16) is connected in a sliding mode in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420121118.9U CN222369642U (en) | 2024-01-18 | 2024-01-18 | A screening and impurity removal device for wheat seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420121118.9U CN222369642U (en) | 2024-01-18 | 2024-01-18 | A screening and impurity removal device for wheat seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222369642U true CN222369642U (en) | 2025-01-21 |
Family
ID=94251430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420121118.9U Active CN222369642U (en) | 2024-01-18 | 2024-01-18 | A screening and impurity removal device for wheat seeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222369642U (en) |
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2024
- 2024-01-18 CN CN202420121118.9U patent/CN222369642U/en active Active
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