CN221086362U - Seed collection and storage winnowing device - Google Patents
Seed collection and storage winnowing device Download PDFInfo
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- CN221086362U CN221086362U CN202321632786.XU CN202321632786U CN221086362U CN 221086362 U CN221086362 U CN 221086362U CN 202321632786 U CN202321632786 U CN 202321632786U CN 221086362 U CN221086362 U CN 221086362U
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- motor
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- 239000000428 dust Substances 0.000 claims abstract description 62
- 238000012216 screening Methods 0.000 claims abstract description 53
- 108010016634 Seed Storage Proteins Proteins 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 33
- 238000000926 separation method Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a seed collecting, storing and winnowing device. The seed collection and storage winnowing device comprises: a winnowing box; the fan is fixedly arranged on one side of the winnowing box, and the air outlet end of the fan is communicated with the inner cavity of the winnowing box; the screening mechanism is arranged in the winnowing box; the dust collecting mechanism is arranged on one side of the winnowing box. The seed collecting, storing and winnowing device provided by the utility model has the advantages of automatic impurity removal after screening, time saving and labor saving.
Description
Technical Field
The utility model relates to the technical field of seed processing machinery, in particular to a seed collecting, storing and winnowing device.
Background
The winnowing is to utilize the difference of suspension speed between material and the impurity, with the help of the impurity removal method of wind-force, the purpose of winnowing is to clear away light impurity and dust, simultaneously can also detach the heavier impurity such as partial stone and soil block, whether the condition that the selection by winnowing is not in place exists in machine or manual work, in order to get rid of the impurity better, seed wind selector has appeared in the market, the problem of the in place removal of winnowing in-process has been solved to a certain extent, but many devices have neglected the clearance problem after impurity removal, it is too time-consuming and laborious to adopt the manual work to clear up.
Therefore, it is necessary to provide a new seed storage winnowing device to solve the above technical problems.
Disclosure of utility model
The utility model provides a seed collecting, storing and winnowing device, which aims to solve the technical problem of cleaning after impurity removal.
The seed collecting, storing and winnowing device provided by the utility model comprises: a winnowing box; the fan is fixedly arranged on one side of the winnowing box, and the air outlet end of the fan is communicated with the inner cavity of the winnowing box; the screening mechanism is arranged in the winnowing box; the dust collecting mechanism is arranged on one side of the winnowing box.
Preferably, the screening mechanism comprises two telescopic rods, a frame, a cam, a first motor, a support and a screening box, wherein the two telescopic rods are rotatably installed in the winnowing box, the frame is fixedly installed on the two telescopic rods, the cam is rotatably installed in the frame, the first motor is fixedly installed on the frame, an output shaft of the first motor is fixedly connected with the cam, the support is fixedly installed on the frame, the two supports are arranged, the screening box is fixedly installed on the two supports, and a filter screen is inlaid at the bottom of the screening box.
Preferably, the dust collecting mechanism comprises a suction prevention filter screen, a dust exhaust pipe, a fan, a venturi pipe and a filter bag, wherein the suction prevention filter screen is fixedly installed in the winnowing box, the dust exhaust pipe is fixedly communicated with the winnowing box, the venturi pipe is fixedly communicated with the air outlet end of the dust exhaust pipe, the fan is fixedly installed in the venturi pipe, and the filter bag is fixedly installed at the air outlet end of the venturi pipe.
Preferably, one side of the winnowing box is provided with a rotation locking mechanism, the rotation locking mechanism comprises a second motor, a fixing plate, a hydraulic cylinder and a spline shaft, the second motor and the fixing plate are respectively and fixedly installed on two sides of the winnowing box, an output shaft of the second motor is fixedly connected with one end of the telescopic rod, the hydraulic cylinder is fixedly installed on the fixing plate, and the spline shaft is fixedly installed on an output rod of the hydraulic cylinder.
Preferably, the telescopic rod comprises a sleeve and a rectangular inner rod, the inner cavity of the sleeve is a rectangular groove matched with the rectangular inner rod, a key sleeve is fixedly arranged at one end of the sleeve at the hydraulic cylinder, and the key sleeve and the spline shaft are detachably meshed.
Preferably, the top of the winnowing box is fixedly provided with a feeding hopper, and the bottom of the winnowing box is provided with a discharging pipe with a valve.
Compared with the related art, the seed storage winnowing device provided by the utility model has the following beneficial effects:
the utility model provides a seed collecting, storing and winnowing device which comprises:
1. seeds entering the winnowing box can be winnowed through the fan, dust and impurities in the seeds are collected through the dust collecting mechanism, dust emission is avoided, the seeds are clean and convenient, the too small air quantity is used for preventing stone from being moved during winnowing, and the too large air quantity can take away the seeds, so that the screening mechanism is used for carrying out first round screening on the seeds before winnowing, larger and heavier stone is filtered out firstly, and the quality and the quantity are ensured;
2. The first motor is started to drive the cam to rotate in the frame, the telescopic rod fixed with the frame starts to move left and right, the support connected with the frame and the screening box on the support are driven to move left and right, larger and heavier impurities are left in the screening box, fine dust and seeds fall from a filter screen at the bottom of the screening box, a first screening process of the seeds can be completed at the moment, the more efficient completion of the next process is ensured, dust in the seeds falling after screening can be collected through the dust collecting mechanism, the dust is sucked into the venturi tube through the dust discharging tube, when the dust and the impurities are blown by wind, the air pressure near the port above the lee surface of the dust and the impurities is relatively low, thereby generating adsorption effect and leading to air flowing, the dust and the impurities fall into the filter bag, and the dust during wind separation can pollute the environment, and the dust collecting mechanism well solves the problem;
3. Can be with the fixed locking of telescopic link through rotating locking mechanism, guarantee stability when screening to solve follow-up clearance screening incasement impurity and the problem of rocking that leads to when rotating, realize flexible removal through sleeve on the telescopic link and inside rectangle interior pole, and the sleeve on the telescopic link can satisfy the different demands when screening and clearance with the spline shaft separation meshing on the pneumatic cylinder output pole, separate when the telescopic link needs to rotate, mesh when fixed, discharge pipe through taking the valve can control the time of emission.
Drawings
FIG. 1 is a schematic diagram of a schematic cross-sectional front view of a preferred embodiment of a seed-collecting and air-separating device according to the present utility model;
FIG. 2 is a schematic front view of a preferred embodiment of a seed-collecting and air-separating device according to the present utility model;
FIG. 3 is a schematic rear view of a stationary frame of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 5 is an enlarged schematic view of the portion B shown in fig. 1.
Reference numerals in the drawings: 1. a winnowing box; 2. a telescopic rod; 3. a frame; 4. a cam; 5. a first motor; 6. a bracket; 7. a screening box; 8. a second motor; 9. a fixing plate; 10. a hydraulic cylinder; 11. a spline shaft; 12. a blower; 13. a suction-proof filter screen; 14. a dust exhaust pipe; 15. a fan; 16. a venturi tube; 17. and (5) filtering the bag.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to fig. 5 in combination, fig. 1 is a schematic cross-sectional front view of a preferred embodiment of a seed storage and winnowing device according to the present utility model; FIG. 2 is a schematic front view of a preferred embodiment of a seed-collecting and air-separating device according to the present utility model; FIG. 3 is a schematic rear view of a frame according to the present utility model; FIG. 4 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 5 is an enlarged schematic view of the portion B shown in fig. 1.
Seed is received and is stored up wind selector includes: a winnowing box 1; the fan 12 is fixedly arranged on one side of the winnowing box 1, and the air outlet end of the fan 12 is communicated with the inner cavity of the winnowing box 1; the screening mechanism is arranged in the winnowing box 1; the dust collecting mechanism is arranged on one side of the winnowing box 1, seeds entering the winnowing box 1 can be winnowed through the fan 12, dust and impurities in the seeds are collected by the dust collecting mechanism, dust emission is avoided, the dust collecting box is clean and convenient, the small air quantity is too small to take away stones during winnowing, the large air quantity can take away the seeds, so that the screening mechanism is used for carrying out first round screening on the seeds before winnowing, larger and heavier stones are filtered out first, and the quality and the quantity are ensured.
The screening mechanism comprises two telescopic rods 2, a frame 3, a cam 4, a first motor 5, a support 6 and a screening box 7, wherein the two telescopic rods 2 are all rotatably installed in the winnowing box 1, the frame 3 is fixedly installed on the two telescopic rods 2, the cam 4 is rotatably installed in the frame 3, the first motor 5 is fixedly installed on the frame 3, an output shaft of the first motor 5 is fixedly connected with the cam 4, the support 6 is fixedly installed on the frame 3, the support 6 is provided with two, the screening box 7 is fixedly installed on the two supports 6, a filter screen is inlaid at the bottom of the screening box 7, the first motor 5 is started to drive the cam 4 to rotate in the frame 3, the telescopic rods 2 fixed with the frame 3 start to move left and right, the support 6 connected with the frame 3 is driven to move left and right with the screening box 7 of the support 6, larger and heavier impurities are in the box 7, fine dust and seeds fall from the bottom of the screening box 7, and the screening process can be completed effectively.
The dust collecting mechanism comprises a suction prevention filter screen 13, a dust exhaust pipe 14, a fan 15, a venturi pipe 16 and a filter bag 17, the suction prevention filter screen 13 is fixedly installed in the air separation box 1, the dust exhaust pipe 14 is fixedly communicated with the air separation box 1, the venturi pipe 16 is fixedly communicated with the air outlet end of the dust exhaust pipe 14, the fan 15 is fixedly installed in the venturi pipe 16, the filter bag 17 is fixedly installed at the air outlet end of the venturi pipe 16, dust in seeds falling after screening can be collected through the dust collecting mechanism, the dust is sucked into the venturi pipe 16 through the dust exhaust pipe 14, when the dust and impurities are blown by wind, the air pressure near the port above the leeward surface of the dust and the impurities is relatively low, so that the adsorption effect is generated, the air flow is caused, the dust and the impurities fall into the filter bag 17, the dust during air separation can pollute the environment, and the dust collecting mechanism well solves the problem.
One side of the winnowing box 1 is provided with a rotation locking mechanism, the rotation locking mechanism comprises a second motor 8, a fixing plate 9, a hydraulic cylinder 10 and a spline shaft 11, the second motor 8 and the fixing plate 9 are respectively and fixedly installed on two sides of the winnowing box 1, an output shaft of the second motor 8 is fixedly connected with one end of the telescopic rod 2, the hydraulic cylinder 10 is fixedly installed on the fixing plate 9, the spline shaft 11 is fixedly installed on an output rod of the hydraulic cylinder 10, the telescopic rod 2 can be fixedly locked through the rotation locking mechanism, stability is guaranteed during screening, and the shaking problem caused by rotation of impurities in the subsequent cleaning and screening box 7 is solved.
The telescopic link 2 includes sleeve and rectangle interior pole, telescopic inner chamber be with rectangle interior pole looks adaptation's rectangle groove, be located the pneumatic cylinder 10 department sleeve one end fixed mounting has the key cover, the key cover with the detachable meshing setting of spline shaft 11 realizes flexible removal through sleeve and inside rectangle interior pole on the telescopic link 2, and the sleeve on the telescopic link 2 can satisfy the different demands when screening and clearance with the spline shaft 11 separation meshing on the pneumatic cylinder 10 output pole, separates when telescopic link 2 needs to rotate, and the meshing when fixed.
The top of the winnowing box 1 is fixedly provided with a feeding hopper, the bottom of the winnowing box 1 is provided with a discharging pipe with a valve, and the discharging time can be controlled through the discharging pipe with the valve.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the seed collecting, storing and winnowing device provided by the utility model is as follows:
The scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
During air separation, seeds to be subjected to air separation are poured into an air separation box 1 from a feed hopper, the seeds enter a screening box 7, a first motor 5 is started at the moment, the first motor 5 drives a cam 4 to rotate in a frame 3, a telescopic rod 2 fixed with the frame 3 starts to move left and right, a support 6 connected with the frame 3 and the screening box 7 on the support 6 are driven to move left and right, a first screening process of the seeds is completed at the moment, larger and heavier stones and impurities are screened, the seeds falling after screening are blown away by lighter dust and impurities after passing through a fan 12, and are sucked into a venturi tube 16 through a dust discharge tube 14, when the dust and impurities are blown by air, the air pressure near an end opening above a leeward surface of the dust and impurities is relatively low, so that the adsorption effect is generated, the air flows, and the dust and the impurities fall into a filter bag 17;
After the winnowing, start second motor 8, telescopic link 2 rotates, drives the frame 3 that is connected with it and rotates, and the cam 4, first motor 5, support 6 and screening case 7 that have relation of connection with frame 3 are followed and are rotated, when accomplishing 180 degrees upset, the output pole of pneumatic cylinder 10 stretches out, because fixed mounting spline shaft 11 on the output pole of pneumatic cylinder 10, telescopic link 2 includes sleeve and rectangle interior pole, and is located the fixed key bush of installing again of sleeve one end of pneumatic cylinder 10 department, when the output pole of pneumatic cylinder 10 stretches out, the key bush meshes with spline shaft 11, accomplishes the locking, and the separation can be accomplished with the output pole withdrawal of pneumatic cylinder 10, and the principle is as above, does not make details, and impurity in the screening case 7 falls into the screening case 1 bottom after the upset, and accessible takes the row material pipe of valve to discharge, if have impurity to glue on the filter screen, can start first motor 5 again and carry out the left and right movement, the principle is unanimous with the screening process, does not do here.
Compared with the related art, the seed storage winnowing device provided by the utility model has the following beneficial effects:
The utility model provides a seed collecting, storing and winnowing device, which can be used for winnowing seeds entering a winnowing box 1 through a fan 12, then collecting dust and impurities in the seeds by using a dust collecting mechanism, avoiding dust emission, being clean and convenient, and ensuring quality and quantity by using a screening mechanism to screen the seeds for the first time before winnowing because the seeds are not carried away by too small air quantity and too large air quantity during winnowing; by starting the first motor 5, the first motor 5 drives the cam 4 to rotate in the frame 3, the telescopic rod 2 fixed with the frame 3 starts to move left and right, the bracket 6 connected with the frame 3 and the screening box 7 on the bracket are driven to move left and right, larger and heavier impurities are remained in the screening box 7, fine dust and seeds fall from a filter screen at the bottom of the screening box 7, a first screening process of the seeds can be completed at the moment, more efficient completion of the next process is ensured, dust in the seeds fallen after screening can be collected through the dust collecting mechanism, the dust is sucked into the venturi tube 16 through the dust discharging tube 14, when the dust and the impurities are blown by wind, the air pressure near the end opening above the lee surface of the dust and the impurities is relatively low, thereby generating adsorption effect and leading to air flowing, dust and impurity filter bags 17 are fallen into the environment, and dust raising during wind separation can pollute the environment, and the dust collecting mechanism well solves the problem; can be with telescopic link 2 fixed locking through rotating locking mechanism, guarantee stability when screening to solve follow-up clearance screening case 7 impurity and the problem of rocking that leads to when rotating, realize flexible removal through sleeve on the telescopic link and inside rectangle internal lever, and the sleeve on the telescopic link 2 can satisfy the different demands when screening and clearance with the integral key shaft 11 separation meshing on the pneumatic cylinder 10 output pole, separate when telescopic link 2 needs to rotate, mesh when fixed, discharge the time that the material pipe can control to discharge through taking the valve.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. A seed storage winnowing device, comprising:
A winnowing box;
The fan is fixedly arranged on one side of the winnowing box, and the air outlet end of the fan is communicated with the inner cavity of the winnowing box;
the screening mechanism is arranged in the winnowing box and comprises two telescopic rods, a frame, a cam, a first motor, a support and a screening box, wherein the two telescopic rods are rotatably arranged in the winnowing box, the frame is fixedly arranged on the two telescopic rods, the cam is rotatably arranged in the frame, the first motor is fixedly arranged on the frame, an output shaft of the first motor is fixedly connected with the cam, the support is fixedly arranged on the frame, the number of the supports is two, the screening box is fixedly arranged on the two supports, and a filter screen is inlaid at the bottom of the screening box;
The dust collecting mechanism is arranged on one side of the winnowing box and comprises an anti-sucking filter screen, a dust exhaust pipe, a fan, a venturi tube and a filter bag, wherein the anti-sucking filter screen is fixedly arranged in the winnowing box, the dust exhaust pipe is fixedly communicated with the winnowing box, the venturi tube is fixedly communicated with the air outlet end of the dust exhaust pipe, the fan is fixedly arranged in the venturi tube, and the filter bag is fixedly arranged at the air outlet end of the venturi tube.
2. The seed storage winnowing device according to claim 1, wherein a rotation locking mechanism is arranged on one side of the winnowing box and comprises a second motor, a fixing plate, a hydraulic cylinder and a spline shaft, the second motor and the fixing plate are respectively and fixedly installed on two sides of the winnowing box, an output shaft of the second motor is fixedly connected with one end of the telescopic rod, the hydraulic cylinder is fixedly installed on the fixing plate, and the spline shaft is fixedly installed on an output rod of the hydraulic cylinder.
3. The seed storage winnowing device according to claim 2, wherein the telescopic rod comprises a sleeve and a rectangular inner rod, the inner cavity of the sleeve is a rectangular groove matched with the rectangular inner rod, a key sleeve is fixedly arranged at one end of the sleeve at the hydraulic cylinder, and the key sleeve and the spline shaft are detachably meshed.
4. The seed storage winnowing device of claim 1, wherein a feed hopper is fixedly arranged at the top of the winnowing box, and a discharge pipe with a valve is arranged at the bottom of the winnowing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632786.XU CN221086362U (en) | 2023-06-26 | 2023-06-26 | Seed collection and storage winnowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632786.XU CN221086362U (en) | 2023-06-26 | 2023-06-26 | Seed collection and storage winnowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221086362U true CN221086362U (en) | 2024-06-07 |
Family
ID=91314022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321632786.XU Active CN221086362U (en) | 2023-06-26 | 2023-06-26 | Seed collection and storage winnowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221086362U (en) |
-
2023
- 2023-06-26 CN CN202321632786.XU patent/CN221086362U/en active Active
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