CN213409413U - Forestry seed sieving mechanism - Google Patents
Forestry seed sieving mechanism Download PDFInfo
- Publication number
- CN213409413U CN213409413U CN202021494132.1U CN202021494132U CN213409413U CN 213409413 U CN213409413 U CN 213409413U CN 202021494132 U CN202021494132 U CN 202021494132U CN 213409413 U CN213409413 U CN 213409413U
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- China
- Prior art keywords
- box body
- box
- cam
- dust
- seed
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- 230000007246 mechanism Effects 0.000 title claims description 8
- 238000007873 sieving Methods 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims abstract description 39
- 238000012216 screening Methods 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 239000008187 granular material Substances 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
- 238000009331 sowing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model discloses a forestry seed screening device, including the box of cavity front side opening, be provided with the vibration frame that can slide from side to side in the box, vibration frame upper end and front side opening, vibration frame from the bottom up can dismantle and be connected with a plurality of sieve trays, sieve tray except that the bottom of lower extreme one all has seted up the sieve mesh and the aperture from the bottom up increases gradually; a motor is installed on one side of the box body, a power output shaft of the motor is connected with a cam, one side of the vibration frame, which is close to the cam, penetrates through the box body and is provided with a push rod, a contact head which is in contact with the periphery of the cam is arranged at the head end of the push rod, and a spring which is sleeved on the push rod is arranged between the contact head and the side wall of the box body; the upper end of the box body is provided with a feeding hole, the upper end of the feeding hole is provided with a blowing cover, the upper end of the blowing cover is communicated with a feeding hopper, and two opposite sides of the blowing cover are respectively communicated with an air blower and a dust channel. The utility model discloses can get rid of the ghost seed in the seed when carrying out the screening of seed classification, improve the seed quality.
Description
Technical Field
The utility model relates to a forestry planting equipment technical field, in particular to forestry seed sieving mechanism.
Background
Forestry, which is a production department that protects the ecological environment to maintain ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, in the forestry planting process, in order to improve the survival rate and growth activity of the forests, forestry seeds are usually selected, and before the seeds are sowed, large and full seeds are usually selected for sowing. General forestry seed sieving mechanism includes filter, vibrations structure, power unit and collecting box, exerts vibrations through power unit drive vibrations mechanism to the filter, and then makes the seed of filter upper surface shake and drop in the collecting box after being screened. However, the seeds of trees often have a lot of empty-shell seeds which cannot germinate, most of the existing seed screening devices can only screen seeds according to the size of the head of the seeds, and the seeds cannot be removed, so that the quality of the seeds is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a forestry seed sieving mechanism can get rid of the ghost seed in the seed when carrying out the screening of seed classification, improves the seed quality.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a forestry seed screening device comprises a box body with a hollow front side opening, wherein a vibration frame capable of sliding left and right relative to the box body is arranged in the box body, the upper end and the front side opening of the vibration frame are respectively connected with a plurality of screen trays capable of being drawn out from the front side in a detachable mode from bottom to top, screen holes are formed in the bottoms of the screen trays except for the lowest end, and the hole diameter is gradually increased from bottom to top;
a motor is installed on one side of the box body, a power output shaft of the motor is connected with a cam, one side of the vibration frame, which is close to the cam, penetrates out of the box body and is provided with a push rod, a contact head which is in contact with the periphery of the cam is arranged at the head end of the push rod, and a spring which is sleeved on the push rod is arranged between the contact head and the side wall of the box body;
the dust collecting box is characterized in that a feeding hole communicated with the interior is formed in the upper end of the box body, a blowing cover is arranged at the upper end of the feeding hole, the upper end of the blowing cover is communicated with a feeding hopper, two opposite sides of the blowing cover are respectively communicated with an air blower and a dust channel, the air blower is arranged at the upper end of the box body, the dust channel extends downwards along the side wall of the box body, one end, away from the blowing cover, of the dust channel is communicated with a collecting box with an opening in one side, a collecting drawer is detachably connected in the collecting box, an air outlet is formed in one side, away from one end of the blowing cover, of the dust channel, and.
By adopting the technical scheme, when seeds are screened, the motor and the air blower are started, the motor drives the cam to rotate, the contact head is always kept in a state of being in contact with the periphery of the cam under the action of the spring, the push rod can be driven to stretch left and right when the cam rotates, the vibrating frame slides left and right in the box body, and the air blower blows air into the dust channel when working;
seeds are added from the feeding hopper, when the seeds enter the blowing cover, light dust and empty-shell seeds are blown into the dust channel by the blower and fall into the collection drawer along the dust channel, and air at the lower end of the dust channel is blown out from the air-permeable dust-isolating cloth at the air outlet, so that the dust and the empty-shell seeds are prevented from being directly discharged into the air from the dust channel, and the influence of the dust on the surrounding environment is avoided;
the plump heavier seed then falls into the sieve tray of topmost from the feed inlet, and the sieve row rocks about along with the shaking frame and down sieves the seed of tiny particle step by step, reaches according to the categorised purpose of seed granule size, takes out the sieve tray alright obtain the seed of screening completion after accomplishing.
The utility model discloses a further set up to: the bottom in the box has seted up the spout, the lower extreme of vibration frame install with spout sliding connection's gyro wheel.
Through adopting above-mentioned technical scheme, the shaking frame of being convenient for slides from side to side in the box.
The utility model discloses a further set up to: the two opposite inner walls of the vibration frame are provided with a plurality of groups of supporting strips for supporting the sieve tray.
The utility model discloses a further set up to: one side of box is provided with control panel, be provided with the controller in the control panel, control panel is last install all with motor control button and the air-blower control button that the controller electricity links.
The utility model discloses a further set up to: the lower end of the control panel is connected with a power line electrically connected with the controller.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the utility model can make the seeds step by step downwards sieve by the left and right shaking of the cam driving device, and finally achieve the purpose of classifying according to the sizes of the seed particles;
secondly, the utility model uses the air blower to blow away light dust and empty seeds in the seeds, leaves the seeds with plump particles and effectively improves the quality of the seeds;
and thirdly, the blown dust and the empty shell seeds are finally collected in the collection drawer, and the air is blown out through the air-permeable dust separation cloth, so that the dust and the empty shell seeds are prevented from being directly discharged into the air from the dust channel, and the dust is prevented from influencing the surrounding environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the air permeable dust-proof cloth of the present invention;
FIG. 3 is a view mainly used for showing the connection between the roller and the chute;
fig. 4 is a partial sectional view mainly showing the internal structure of the present invention.
In the figure: 1. a box body; 11. a chute; 12. a feed inlet; 2. a vibration frame; 21. a roller; 22. a supporting strip; 3. a sieve tray; 4. an appliance mounting bracket; 5. a motor; 51. a cam; 52. a push rod; 53. a contact head; 54. a spring; 6. a blower housing; 61. a feed hopper; 7. a blower; 8. a dust channel; 81. a collection box; 82. a collection drawer; 83. ventilating dust-proof cloth; 9. a control panel; 91. a motor control button; 92. a blower control button; 10. a power line.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The embodiment, a forestry seed sieving mechanism, refer to fig. 1-4, including cavity front side open-ended box 1, be provided with a vibration frame 2 of its horizontal slip relatively in the box 1, two spouts 11 have been seted up to the bottom in the box 1, two gyro wheels 21 with spout 11 sliding connection are installed to the lower extreme of vibration frame 2, 2 upper ends of vibration frame and front side open-ended, vibration frame 2 can be dismantled from upwards down and be connected with three sieve trays 3 that can take out from the front side, two inner walls that vibration frame 2 is relative are provided with three groups and are used for supporting the support bar 22 of sieve tray 3, sieve tray 3 has all seted up the sieve mesh and the aperture is crescent from upwards down except that the bottom of bottom one.
An electrical appliance mounting frame 4 is arranged on one side of the box body 1, a motor 5 is installed in the electrical appliance mounting frame 4, a cam 51 is upwards connected to a power output shaft of the motor 5, one side of the vibration frame 2, which is close to the cam 51, penetrates out of the box body 1 and is provided with a push rod 52, a contact head 53 which is in contact with the periphery of the cam 51 and is semicircular is arranged at the head end of the push rod 52, and a spring 54 which is externally sleeved on the push rod 52 is arranged between the contact head 53 and the side wall of the box.
Feed inlet 12 with an inside intercommunication is seted up to the upper end of box 1, the upper end of feed inlet 12 is provided with a blast hood 6, the upper end intercommunication of blast hood 6 has a feed hopper 61, the both sides that blast hood 6 is relative communicate respectively has an air-blower 7 and a dust passageway 8, air-blower 7 is installed in electrical installation frame 4 upper end and is located the upper end of box 1, dust passageway 8 is along the lateral wall downwardly extending of box 1, the one end intercommunication that dust passageway 8 kept away from blast hood 6 has an open-ended collecting box 81, can dismantle in the collecting box 81 and be connected with a collection drawer 82, one side that dust passageway 8 kept away from blast hood 6 one end has seted up an air outlet (the picture is slightly), be provided with a ventilative dust cloth 83 that separates in the air outlet.
A control panel 9 is arranged on one side of the box body 1, a controller (not shown) is arranged in the control panel 9, a motor control button 91 and a blower control button 92 which are electrically connected with the controller are arranged on the control panel 9, and a power line 10 which is electrically connected with the controller is connected with the lower end of the control panel 9.
The use method comprises the following steps: when screening seeds, the motor 5 and the blower 7 are started, the motor 5 drives the cam 51 to rotate, the contact head 53 is always kept in a state of contacting with the periphery of the cam 51 under the action of the spring 54, the push rod 52 can be driven to stretch left and right when the cam 51 rotates, the vibration frame 2 can slide left and right in the box body 1, and the blower 7 blows air into the dust channel 8 when working;
seeds are added from the feeding hopper 61, when the seeds enter the blast hood 6, light dust and empty-shell seeds are blown into the dust channel 8 by the blower 7 and fall into the collection drawer 82 along the dust channel 8, and air at the lower end of the dust channel 8 is blown out from the air-permeable dust-separation cloth 83 at the air outlet, so that the dust and the empty-shell seeds are prevented from being directly discharged into the air from the dust channel 8, and the influence of the dust on the surrounding environment is avoided;
the plump heavier seed then falls into topmost sieve dish 3 from feed inlet 12 in, and the sieve row rocks about vibration frame 2 and down sieves the seed of tiny particle step by step, reaches according to the categorised purpose of seed particle size, takes out sieve dish 3 after the completion and alright obtain the seed of screening completion.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a forestry seed sieving mechanism, includes hollow front side open-ended box (1), its characterized in that: a vibrating frame (2) capable of sliding left and right relative to the box body (1) is arranged in the box body (1), the upper end and the front end of the vibrating frame (2) are open, the vibrating frame (2) is detachably connected with a plurality of sieve trays (3) capable of being drawn out from the front side from bottom to top, sieve holes are formed in the bottoms of the sieve trays (3) except the lowest end, and the pore diameter is gradually increased from bottom to top;
a motor (5) is installed on one side of the box body (1), a power output shaft of the motor (5) is connected with a cam (51), a push rod (52) penetrates through the box body (1) from one side, close to the cam (51), of the vibration frame (2), a contact head (53) in contact with the periphery of the cam (51) is arranged at the head end of the push rod (52), and a spring (54) sleeved on the push rod (52) is arranged between the contact head (53) and the side wall of the box body (1);
the upper end of the box body (1) is provided with a feed inlet (12) communicated with the inside, the upper end of the feed inlet (12) is provided with a blast hood (6), the upper end of the blast hood (6) is communicated with a feeding funnel (61), two opposite sides of the blast hood (6) are respectively communicated with a blower (7) and a dust channel (8), the blower (7) is arranged at the upper end of the box body (1), the dust channel (8) extends downwards along the side wall of the box body (1), one end of the dust channel (8) far away from the blast hood (6) is communicated with a collecting box (81) with an opening on one side, the dust collection box (81) is internally detachably connected with a collection drawer (82), one side of the dust channel (8) far away from one end of the blast hood (6) is provided with an air outlet, and the air outlet is internally provided with a breathable dust-separation cloth (83).
2. The forestry seed screening apparatus of claim 1, wherein: the bottom in box (1) has seted up spout (11), the lower extreme of vibration frame (2) install with spout (11) sliding connection's gyro wheel (21).
3. The forestry seed screening apparatus of claim 1, wherein: two inner walls that the vibration frame (2) is relative are provided with multiunit and are used for supporting support bar (22) of sieve tray (3).
4. The forestry seed screening apparatus of claim 1, wherein: one side of box (1) is provided with control panel (9), be provided with the controller in control panel (9), control panel (9) are last install all with motor control button (91) and air-blower control button (92) that the controller electricity links.
5. The forestry seed screening apparatus of claim 4, wherein: the lower end of the control panel (9) is connected with a power line (10) electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021494132.1U CN213409413U (en) | 2020-07-25 | 2020-07-25 | Forestry seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021494132.1U CN213409413U (en) | 2020-07-25 | 2020-07-25 | Forestry seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213409413U true CN213409413U (en) | 2021-06-11 |
Family
ID=76254875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021494132.1U Expired - Fee Related CN213409413U (en) | 2020-07-25 | 2020-07-25 | Forestry seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213409413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941503A (en) * | 2021-08-27 | 2022-01-18 | 四川杰心生物科技集团有限公司 | High-quality agricultural product breeding resource rapid screening equipment and use method thereof |
| CN117282661A (en) * | 2023-11-24 | 2023-12-26 | 云南省林业和草原科学院 | Hierarchical screening's herbal pieces-screening plant |
-
2020
- 2020-07-25 CN CN202021494132.1U patent/CN213409413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941503A (en) * | 2021-08-27 | 2022-01-18 | 四川杰心生物科技集团有限公司 | High-quality agricultural product breeding resource rapid screening equipment and use method thereof |
| CN117282661A (en) * | 2023-11-24 | 2023-12-26 | 云南省林业和草原科学院 | Hierarchical screening's herbal pieces-screening plant |
| CN117282661B (en) * | 2023-11-24 | 2024-02-02 | 云南省林业和草原科学院 | Hierarchical screening's herbal pieces-screening plant |
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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 |
Granted publication date: 20210611 |