CN211802382U - Wheat seed sieving mechanism - Google Patents
Wheat seed sieving mechanism Download PDFInfo
- Publication number
- CN211802382U CN211802382U CN202020179680.9U CN202020179680U CN211802382U CN 211802382 U CN211802382 U CN 211802382U CN 202020179680 U CN202020179680 U CN 202020179680U CN 211802382 U CN211802382 U CN 211802382U
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- shell
- side wall
- filter plate
- casing
- wheat seed
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Abstract
The utility model discloses a wheat seed screening device, which comprises a housing, the bottom four corners of casing are connected with the stand, the left side wall top of casing is connected with the feeder hopper, the right side wall top gomphosis of casing is installed with the dust absorption fan, the inner chamber top of casing is connected with the multiunit heating wire, the inner chamber upper portion left side of casing rotates and is connected with two sets of conveying roller, the cover is equipped with the conveyer belt between two sets of conveying roller outer walls, the below of conveyer belt is equipped with the filter plate, install the vibrator on the filter plate, the inner chamber left and right sides wall symmetry of casing is connected with the stock guide, the stock guide is located the filter plate below, the below of stock guide is equipped with the screening subassembly, the front end; the utility model has the advantages of reasonable design, can reach good edulcoration effect, reach good grading effect, improve the screening effect, practice thrift manufacturing cost, convenient and practical more.
Description
Technical Field
The utility model relates to a seed sieving mechanism technical field especially relates to a wheat seed sieving mechanism.
Background
Wheat is a general term for wheat plants, and the representative species is common wheat, which is a gramineous plant and is a cereal crop widely planted around the world, wheat caryopsis is are one of staple foods of human beings, and after being ground into flour, the flour can be used for making bread, steamed bread, biscuits, noodles and other foods, and after being fermented, the flour can be used for making beer, alcohol, white spirit or biomass fuel. Wheat is one of the three major grains, is almost all eaten, and only about one sixth of the wheat is used as feed. The two river basin is the area where wheat is cultivated firstly in the world, and China is one of the countries where wheat is cultivated earlier in the world.
The genetic stability of wheat is higher, can directly reserve kind, and root and leaf piece and dust impurity can be sneaked into to the wheat of conventional results in reaping the in-process, need screen the wheat seed in order to detach subsidiary impurity, and it is at present generally manual to pour the wheat seed into the screen cloth, moves about manual with handheld screen cloth afterwards, and intensity of labour is big, and work efficiency is low, needs further improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheat seed sieving mechanism to overcome the technical problem who exists among the prior art. In order to realize the technical purpose, the technical effect is achieved, and the utility model discloses a realize through following technical scheme.
The utility model provides a wheat seed sieving mechanism, includes the casing, the bottom four corners of casing is connected with the stand, the left side wall top of casing is connected with the feeder hopper, dust absorption fan is installed to the gomphosis of right side wall top of casing, the inner chamber top of casing is connected with the multiunit heating wire, the inner chamber upper portion left side of casing is rotated and is connected with two sets of conveying roller, and is two sets of the cover is equipped with the conveyer belt between the conveying roller outer wall, the below of conveyer belt is equipped with the filter plate, install the vibrator on the filter plate, the inner chamber left and right sides wall symmetric connection of casing has the stock guide, the stock guide is located the filter plate below, the below of stock guide is equipped with sieve material subassembly, the preceding terminal surface lower part of casing articulates there.
Preferably, among a wheat seed sieving mechanism, the sieve material subassembly is including fixed frame, be connected with free telescopic link between fixed frame and the casing right side wall, the outside cover of free telescopic link is equipped with reset spring, the left side wall connection of fixed frame has the slide bar, the one end that the casing was stretched out to the slide bar is connected with the push pedal, the laminating of push pedal left side wall has the cam, the center department of cam is connected with the transmission shaft, the transmission shaft rear end passes through the bearing and rotates the connection mounting bracket, mounting bracket fixed connection casing left side wall, be connected through belt drive between transmission shaft front end and the left side conveying roller front end, fixed frame in-connection has the sieve dish.
Preferably, in the wheat seed sieving mechanism, the filter plate sets up in the slope, the filtration pore size on the filter plate slightly is greater than the seed size, the casing is close to filter plate lower extreme department and has seted up row miscellaneous mouthful, it has first door to articulate in the row miscellaneous mouth.
Preferably, in the wheat seed screening device, two sets of the conveying rollers are arranged in parallel in the horizontal direction, and the front ends of the right conveying rollers are connected with a driving motor.
Preferably, in the wheat seed sieving mechanism, the inner chamber bottom of feeder hopper rotates and is connected with the branch material wheel, the equipartition has the baffle on the circumference lateral wall of branch material wheel, divide and be connected through belt drive between material wheel rear end and the left side conveying roller rear end.
Preferably, in the wheat seed screening device, the bottom of the inner cavity of the shell is provided with a discharging inclined plane, and the height of the discharging inclined plane is lower than that of the second bin gate.
The utility model has the advantages that:
1. the utility model has the advantages of reasonable structural design and simple operation, wheat seeds fall into the upper surface of the conveying belt along the feeding hopper, the seeds are conveyed rightwards through the conveying belt, the seeds are heated and dried by the heating wire in the conveying process to reduce the humidity of the seeds, the seeds fall onto the filter plate from the right end of the conveying belt, the impurities of root and leaf fragments mixed in the seeds are isolated through the filter plate, the vibration and the raised dust during falling are led out through the dust collection fan, and the good impurity removal effect can be achieved;
2. according to the device, the push plate is periodically extruded after the cam rotates, a guiding effect is provided through the free telescopic rod and the sliding rod, elastic reset is performed through the reset spring, the fixing frame drives the sieve tray to shake left and right in a reciprocating mode, the sieve material assembly can sieve wheat seeds according to the particle size, and a good grading effect is achieved;
3. in the device, the material distributing wheel is arranged at the bottom of the feed hopper, and the material distributing wheel drives the baffle to rotate, so that seeds can uniformly enter the inner cavity of the shell, the seeds are prevented from being accumulated on the conveying belt, and the screening effect is improved;
4. the feeding wheel and the transmission shaft are connected with the conveying roller through belt transmission, so that the motor setting is reduced, the manufacturing cost is saved, and the device is more convenient and practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic external structural view of the present invention;
FIG. 3 is a schematic structural view of a screen assembly of the present invention;
fig. 4 is a schematic structural view of the feeding hopper of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-4, the present embodiment is a wheat seed screening apparatus, which includes a housing 1, four corners of the bottom of the housing 1 are connected with columns 2, a top of a left sidewall of the housing 1 is connected with a feeding hopper 3, a top of a right sidewall of the housing 1 is embedded with a dust-absorbing fan 4, a top of an inner cavity of the housing 1 is connected with a plurality of sets of heating wires 5, a left side of an upper portion of the inner cavity of the housing 1 is rotatably connected with two sets of conveying rollers 6, a conveying belt 7 is sleeved between outer walls of the two sets of conveying rollers 6, a filter plate 8 is arranged below the conveying belt 7, a vibrator 9 is arranged on the filter plate 8, left and right sidewalls of the inner cavity of the housing 1 are symmetrically connected with material guide plates 10, the material guide plates 10 are arranged below the filter plate 8, a material sieving assembly 11 is arranged.
The filter plate 8 is obliquely arranged, the size of a filter hole on the filter plate 8 is slightly larger than that of a seed, a trash discharge port 801 is formed in the position, close to the lower end of the filter plate 8, of the shell 1, and a first bin door 802 is hinged in the trash discharge port 801 to facilitate impurity discharge.
Two sets of conveying roller 6 parallel arrangement are in the horizontal direction, and the front end of right side conveying roller 6 is connected with driving motor 601, is convenient for control conveyer belt 7 operation.
The inner chamber bottom of feeder hopper 3 rotates and is connected with branch material wheel 301, and the equipartition has baffle 302 on the circumference lateral wall of branch material wheel 301, divides to be connected through belt drive between material wheel 301 rear end and the 6 rear ends of left side conveying roller, divides material wheel 301 to drive baffle 302 and rotates, helps making the even 1 inner chamber of casing that gets into of seed, avoids the seed to pile up on conveyer belt 7.
The bottom of the inner cavity of the shell 1 is provided with a discharging inclined plane which is convenient for leading out seeds with smaller grain diameter, and the height of the discharging inclined plane is lower than that of the second bin gate 12.
The utility model discloses a concrete implementation way does:
when the device is used, an external power supply is connected, the shell 1 is supported and fixed through the upright post 2, wheat seeds are guided into the shell 1 along the feed hopper 3, the seeds fall onto the upper surface of the conveying belt 7, the right conveying roller 6 is driven to rotate clockwise through the driving motor 601, the seeds are conveyed rightwards by the conveying belt 7, the seeds are heated and dried through the heating wire 5 in the conveying process, the humidity of the seeds is reduced, the seeds fall onto the filter plate 8 from the right end of the conveying belt 7, the filter plate 8 is vibrated through the vibrator 9, the seeds fall through the filter holes on the filter plate 8, the impurities of root and leaf fragments mixed in the seeds are remained on the upper part of the filter plate 8 and are discharged through the first bin gate 802 of the impurity discharge port 801, the dust raised during vibration and falling is led out through the dust suction fan 4, a good impurity removal effect is achieved, the barley seeds after impurity removal enter, transmission shaft 117 passes through belt drive and connects conveying roller 6 for cam 116 rotates back periodic extrusion push pedal 115, provides the guide effect through free telescopic link 112 and slide bar 114, utilizes reset spring 113 to carry out the elasticity and resets, makes fixed frame 111 shake to reciprocating about, and the less seed of particle diameter sees through sieve tray 119 and falls to the inclined plane of unloading, discharges through discharging channel 13, and the great seed of particle diameter is detained in sieve tray 119, takes out the collection after opening second door 12.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a wheat seed sieving mechanism, includes casing (1), its characterized in that: the dust collection device is characterized in that stand columns (2) are connected to four corners of the bottom of the shell (1), a feed hopper (3) is connected to the top of the left side wall of the shell (1), a dust collection fan (4) is installed by embedding the top of the right side wall of the shell (1), a plurality of groups of heating wires (5) are connected to the top of the inner cavity of the shell (1), two groups of conveying rollers (6) are rotatably connected to the left side of the upper portion of the inner cavity of the shell (1), a conveying belt (7) is sleeved between the outer walls of the two groups of conveying rollers (6), a filter plate (8) is arranged below the conveying belt (7), a vibrator (9) is installed on the filter plate (8), guide plates (10) are symmetrically connected to the left side wall and the right side wall of the inner cavity of the shell (1), the guide plates (10) are located below the filter plate (8), a, the bottom of the right side wall of the shell (1) is communicated with a discharging channel (13).
2. The wheat seed screening apparatus of claim 1, wherein: the screening component (11) comprises a fixed frame (111), a free telescopic rod (112) is connected between the fixed frame (111) and the right side wall of the shell (1), the outer part of the free telescopic rod (112) is sleeved with a return spring (113), the left side wall of the fixed frame (111) is connected with a sliding rod (114), one end of the sliding rod (114) extending out of the shell (1) is connected with a push plate (115), a cam (116) is attached to the left side wall of the push plate (115), a transmission shaft (117) is connected to the center of the cam (116), the rear end of the transmission shaft (117) is rotatably connected with a mounting frame (118) through a bearing, mounting bracket (118) fixed connection casing (1) left side wall, be connected through belt drive between transmission shaft (117) front end and the left side conveying roller (6) front end, fixed frame (111) in-connection has sieve dish (119).
3. The wheat seed screening apparatus of claim 1, wherein: the filter plate (8) is obliquely arranged, the size of a filter hole on the filter plate (8) is slightly larger than that of a seed, a trash discharge port (801) is formed in the position, close to the lower end of the filter plate (8), of the shell (1), and a first bin door (802) is hinged in the trash discharge port (801).
4. The wheat seed screening apparatus of claim 1, wherein: the two groups of conveying rollers (6) are arranged in parallel in the horizontal direction, and the front ends of the conveying rollers (6) on the right side are connected with a driving motor (601).
5. The wheat seed screening apparatus of claim 1, wherein: the inner chamber bottom of feeder hopper (3) rotates and is connected with branch material wheel (301), the equipartition has baffle (302) on the circumference lateral wall of branch material wheel (301), divide and be connected through belt drive between material wheel (301) rear end and the left side conveying roller (6) rear end.
6. The wheat seed screening apparatus of claim 1, wherein: the bottom of the inner cavity of the shell (1) is provided with a discharging inclined plane, and the height of the discharging inclined plane is lower than that of the second bin gate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179680.9U CN211802382U (en) | 2020-02-18 | 2020-02-18 | Wheat seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179680.9U CN211802382U (en) | 2020-02-18 | 2020-02-18 | Wheat seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211802382U true CN211802382U (en) | 2020-10-30 |
Family
ID=72998830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020179680.9U Expired - Fee Related CN211802382U (en) | 2020-02-18 | 2020-02-18 | Wheat seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211802382U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406670A (en) * | 2020-11-19 | 2021-02-26 | 衡阳市群立新科机械有限公司 | Auxiliary lifting stabilizing mechanism for dump semitrailer and use method thereof |
| CN112620099A (en) * | 2021-01-19 | 2021-04-09 | 张云雷 | Medicine powder filtering pharmaceutical device and using method thereof |
| CN113318967A (en) * | 2021-05-26 | 2021-08-31 | 安徽永民种业有限责任公司 | Sieving and impurity removing equipment for wheat seeds and using method thereof |
| CN118268247A (en) * | 2024-05-31 | 2024-07-02 | 黑龙江省农业科学院绥化分院 | Sorghum seed screening and winnowing device |
-
2020
- 2020-02-18 CN CN202020179680.9U patent/CN211802382U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406670A (en) * | 2020-11-19 | 2021-02-26 | 衡阳市群立新科机械有限公司 | Auxiliary lifting stabilizing mechanism for dump semitrailer and use method thereof |
| CN112620099A (en) * | 2021-01-19 | 2021-04-09 | 张云雷 | Medicine powder filtering pharmaceutical device and using method thereof |
| CN112620099B (en) * | 2021-01-19 | 2023-01-10 | 湖北济安堂药业股份有限公司 | Medicine powder filtering pharmaceutical device and using method thereof |
| CN113318967A (en) * | 2021-05-26 | 2021-08-31 | 安徽永民种业有限责任公司 | Sieving and impurity removing equipment for wheat seeds and using method thereof |
| CN118268247A (en) * | 2024-05-31 | 2024-07-02 | 黑龙江省农业科学院绥化分院 | Sorghum seed screening and winnowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220218 |