CN215879186U - Dust-protection type seed sieving mechanism - Google Patents
Dust-protection type seed sieving mechanism Download PDFInfo
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- CN215879186U CN215879186U CN202122495749.6U CN202122495749U CN215879186U CN 215879186 U CN215879186 U CN 215879186U CN 202122495749 U CN202122495749 U CN 202122495749U CN 215879186 U CN215879186 U CN 215879186U
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Abstract
The utility model relates to a dust-proof seed screening device, which relates to the technical field of agricultural equipment and comprises a shell, wherein a dust suction pipe is arranged on the shell, a dust suction mechanism is arranged at the other end of the dust suction pipe, a filter screen is arranged in the dust suction mechanism through a limiting component, a movable groove is formed in the dust suction mechanism, a limiting rod is arranged in the movable groove in a sliding and penetrating mode, an operating plate is fixedly arranged at one end of the limiting rod, and a first spring is fixedly arranged on one side of the operating plate; has the advantages that: during starting drive, dust in the casing passes through the dust absorption pipe and gets into dust absorption mechanism, then through the filter screen, and the air discharge after will filtering through the exhaust vent reaches the effect of dust removal, has improved people operational environment's air quality, need in time change after long-term the use and wash the filter screen, improves the dust removal effect of device, and spacing subassembly is convenient for install and remove, changes the maintenance, has prolonged the life of device, has improved the work efficiency of device.
Description
Technical Field
The utility model relates to the technical field of agricultural equipment, in particular to a dust-proof seed screening device.
Background
Agriculture is the foundation of national economy since ancient times, and in order to realize the improvement of economic soaring and comprehensive strength of China, China always explores the way of agricultural development and obtains great achievements in agricultural science and technology, economy and various aspects, the screening demand of agricultural planting on seeds is large, and the development of a seed screening device is promoted.
However, in the prior art, the dust is generally raised when the existing seed screening device is used, people are in a relatively large dust environment for a long time when using the device, the physical health of people is easily affected, the device is in the dust for a long time, the adaptive service life of the device is affected, and the working efficiency of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust-proof seed screening device, which solves the technical problems.
The scheme for solving the technical problems is as follows: the utility model provides a dust type seed sieving mechanism, includes the casing, install the dust absorption pipe on the casing, the other end of dust absorption pipe is provided with dust absorption mechanism, be provided with the filter screen through spacing subassembly in the dust absorption mechanism, spacing subassembly includes the gag lever post, the activity groove has been seted up in the dust absorption mechanism, and slides in the activity inslot and run through and install the gag lever post, the one end fixed mounting that the filter screen was kept away from to the gag lever post has the operation panel, one side fixed mounting that the gag lever post was kept away from to the operation panel has first spring, be provided with the sieve in the casing.
The utility model has the beneficial effects that: during starting drive, dust in the casing passes through the dust absorption pipe and gets into dust absorption mechanism, then through the filter screen, and the air discharge after will filtering through the exhaust vent reaches the effect of dust removal, has improved people operational environment's air quality, need in time change after long-term the use and wash the filter screen, improves the dust removal effect of device, has prolonged the life of device.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, a limiting column is arranged on the inner wall of a movable groove formed in the dust collection mechanism, one end, far away from the operating plate, of the first spring is fixedly installed on the inner wall of the movable groove, and the first spring is nested on the outer surface of the limiting column.
The beneficial effect of adopting the further scheme is that: the limiting column is used for preventing the situation that the limiting rod is separated from the preset track to cause the device to be unusable when the operating board moves.
Further, a clamping groove is formed in the dust collection mechanism, the filter screen is installed in the clamping groove, a limiting hole is formed in the filter screen, and air outlet holes are formed in two sides of the dust collection mechanism.
The beneficial effect of adopting the further scheme is that: the dust passes through the filter screen, and the air after the filtration is discharged through the exhaust vent, reaches the effect of dust removal.
Further, one side that dust absorption mechanism is close to the movable trough is provided with the apron, and the apron laminates with the opening of movable trough mutually, the spout has been seted up to the inside of apron, the operation panel slides and runs through the spout.
The beneficial effect of adopting the further scheme is that: the cover plate plays a role in protecting the dustproof limiting assembly, and is convenient to use.
Further, a buffer groove is formed in the inner wall of the shell, a sliding rod is installed in the buffer groove, and a second spring is nested on the sliding rod.
The beneficial effect of adopting the further scheme is that: the second spring plays a role in buffering and damping, and the working efficiency of the device is improved.
Further, the slide bar is kept away from the one end of buffer slot and is installed on the sieve, the slide bar is the font of falling L.
The beneficial effect of adopting the further scheme is that: the slide bar avoids the damage of the sieve when moving, and prolongs the service life of the device.
Further, a feeding hole is formed in the sieve, and a collecting box is arranged right below the sieve.
The beneficial effect of adopting the further scheme is that: the dust after being filtered is convenient to collect and concentrate, and the screening capacity of the device is improved.
The utility model can achieve the following effects: during starting drive, dust in the casing passes through the dust absorption pipe and gets into dust absorption mechanism, then through the filter screen, and the air discharge after will filtering through the exhaust vent reaches the effect of dust removal, has improved people operational environment's air quality, need in time change after long-term the use and wash the filter screen, improves the dust removal effect of device, and spacing subassembly is convenient for install and remove, changes the maintenance, has prolonged the life of device, has improved the work efficiency of device.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic perspective view of a dust-proof seed screening apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a dust-proof seed screening apparatus according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 of a dust-proof seed screening apparatus according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural view of a dust-proof seed screening apparatus shown in fig. 1, according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a housing; 2. a dust suction mechanism; 3. a dust collection pipe; 4. sieving; 5. a feed inlet; 6. a filter screen; 7. a limiting hole; 8. a cover plate; 9. an operation panel; 10. an air outlet; 11. a limiting rod; 12. a limiting column; 13. a first spring; 14. a buffer tank; 15. a slide bar; 16. a second spring.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-4, the dust-proof seed screening device of the present invention comprises a housing 1, a dust suction pipe 3 is installed on the housing 1, a dust suction mechanism 2 is installed at the other end of the dust suction pipe 3, a filter screen 6 is installed in the dust suction mechanism 2 through a limiting component, the limiting component comprises a limiting rod 11, a movable groove is formed in the dust suction mechanism 2, the limiting rod 11 is installed in the movable groove in a sliding and penetrating manner, an operation board 9 is fixedly installed at one end of the limiting rod 11 away from the filter screen 6, a first spring 13 is fixedly installed at one side of the operation board 9 away from the limiting rod 11, a screen 4 is installed in the housing 1, a limiting post 12 is arranged on the inner wall of the movable groove formed in the dust suction mechanism 2, one end of the first spring 13 away from the operation board 9 is fixedly installed on the inner wall of the movable groove, the first spring 13 is nested on the outer surface of the limiting post 12, a clamping groove is formed in the dust suction mechanism 2, and filter screen 6 installs in the draw-in groove, has seted up spacing hole 7 on the filter screen 6, and exhaust vent 10 has all been seted up to the both sides of dust absorption mechanism 2, and one side that dust absorption mechanism 2 is close to the movable groove is provided with apron 8, and apron 8 laminates with the opening of movable groove mutually, and the spout has been seted up to the inside of apron 8, and operation panel 9 slides and runs through the spout.
In this embodiment, during starting drive, dust in the casing 1 passes through dust absorption pipe 3 and gets into dust absorption mechanism 2, then through filter screen 6, air escape after will filtering through exhaust vent 10, reach the effect of dust removal, people's operational environment's air quality has been improved, need in time change after long-term the use and wash filter screen 6, improve device's dust removal effect, when changing filter screen 6, at first stir operation panel 9, make operation panel 9 slide in the spout, then operation panel 9 extrudees first spring 13, drive gag lever post 11 and take out from spacing hole 7, then take out filter screen 6 from the draw-in groove, spacing subassembly is convenient for install and dismantle, change the maintenance, the life of device has been prolonged, the work efficiency of device has been improved.
Example 2
As shown in fig. 1-4, a buffer groove 14 is formed on the inner wall of the housing 1, a slide bar 15 is installed in the buffer groove 14, a second spring 16 is nested on the slide bar 15, one end of the slide bar 15, which is far away from the buffer groove 14, is installed on the sieve 4, the slide bar 15 is inverted L-shaped, a feed inlet 5 is formed in the sieve 4, and a collection box is arranged right below the sieve 4.
In this embodiment, during starting drive, the screening of passing through sieve 4 after the seed gets into from feed inlet 5, impurity in the seed gets into to collect the incasement, when a large amount of striking sieves 4 of seed, make sieve 4 downstream, and drive slide bar 15 extrusion second spring 16, make the shrink of second spring 16, slide bar 15 slides and gets into in the inner wall of dashpot 14, second spring 16's counter-acting force, the atress of sieve 4 has been offset, second spring 16 has played the absorbing effect of buffering, the damage of sieve 4 has been avoided as far as possible, the life of device has been prolonged, the screening capacity of device has been improved.
The working principle is as follows:
during starting drive, the screening of sieve 4 after the seed gets into from feed inlet 5, impurity in the seed gets into to collect the incasement, dust in the casing 1 passes through dust absorption pipe 3 and gets into dust absorption mechanism 2, then through filter screen 6, when changing filter screen 6, at first stir operation panel 9, make operation panel 9 slide in the spout, then operation panel 9 extrudes first spring 13, drive gag lever post 11 and take out from spacing hole 7, then take out filter screen 6 from the draw-in groove.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a dust type seed sieving mechanism, includes casing (1), its characterized in that, install dust absorption pipe (3) on casing (1), the other end of dust absorption pipe (3) is provided with dust absorption mechanism (2), be provided with filter screen (6) through spacing subassembly in dust absorption mechanism (2), spacing subassembly includes gag lever post (11), set up the activity groove in dust absorption mechanism (2), and sliding through installs gag lever post (11) in the activity groove, the one end fixed mounting that filter screen (6) were kept away from in gag lever post (11) has operation panel (9), one side fixed mounting that gag lever post (11) were kept away from in operation panel (9) has first spring (13), be provided with sieve (4) in casing (1).
2. The dust-proof seed screening device according to claim 1, wherein a limiting column (12) is arranged on the inner wall of a movable groove formed in the dust suction mechanism (2), one end, far away from the operating plate (9), of the first spring (13) is fixedly installed on the inner wall of the movable groove, and the first spring (13) is nested on the outer surface of the limiting column (12).
3. The dust-proof seed screening device according to claim 2, wherein a clamping groove is formed in the dust suction mechanism (2), the filter screen (6) is installed in the clamping groove, the filter screen (6) is provided with a limiting hole (7), and air outlet holes (10) are formed in both sides of the dust suction mechanism (2).
4. The dust-proof seed screening device according to claim 3, wherein a cover plate (8) is arranged on one side of the dust suction mechanism (2) close to the movable groove, the cover plate (8) is attached to the opening of the movable groove, a sliding groove is formed in the cover plate (8), and the operating plate (9) penetrates through the sliding groove in a sliding manner.
5. The dust-proof seed screening device according to claim 1, wherein a buffer groove (14) is formed in the inner wall of the housing (1), a slide rod (15) is installed in the buffer groove (14), and a second spring (16) is nested on the slide rod (15).
6. The dust-proof seed screening device according to claim 5, wherein the end of the slide bar (15) far away from the buffer tank (14) is installed on the screen (4), and the slide bar (15) is in an inverted L shape.
7. The dust-proof seed screening device according to claim 6, wherein the screen (4) is provided with a feeding port (5), and a collecting box is arranged right below the screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495749.6U CN215879186U (en) | 2021-10-19 | 2021-10-19 | Dust-protection type seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495749.6U CN215879186U (en) | 2021-10-19 | 2021-10-19 | Dust-protection type seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215879186U true CN215879186U (en) | 2022-02-22 |
Family
ID=80250879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122495749.6U Active CN215879186U (en) | 2021-10-19 | 2021-10-19 | Dust-protection type seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215879186U (en) |
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2021
- 2021-10-19 CN CN202122495749.6U patent/CN215879186U/en active Active
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